Index: head/sys/fs/nfs/nfs.h =================================================================== --- head/sys/fs/nfs/nfs.h (revision 254924) +++ head/sys/fs/nfs/nfs.h (revision 254925) @@ -1,667 +1,662 @@ /*- * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Rick Macklem at The University of Guelph. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _NFS_NFS_H_ #define _NFS_NFS_H_ /* * Tunable constants for nfs */ #define NFS_MAXIOVEC 34 #define NFS_TICKINTVL 500 /* Desired time for a tick (msec) */ #define NFS_HZ (hz / nfscl_ticks) /* Ticks/sec */ #define NFS_TIMEO (1 * NFS_HZ) /* Default timeout = 1 second */ #define NFS_MINTIMEO (1 * NFS_HZ) /* Min timeout to use */ #define NFS_MAXTIMEO (60 * NFS_HZ) /* Max timeout to backoff to */ #define NFS_TCPTIMEO 300 /* TCP timeout */ #define NFS_MAXRCVTIMEO 60 /* 1 minute in seconds */ #define NFS_MINIDEMTIMEO (5 * NFS_HZ) /* Min timeout for non-idempotent ops*/ #define NFS_MAXREXMIT 100 /* Stop counting after this many */ #define NFSV4_CALLBACKTIMEO (2 * NFS_HZ) /* Timeout in ticks */ #define NFSV4_CALLBACKRETRY 5 /* Number of retries before failure */ #define NFSV4_CBSLOTS 8 /* Number of slots for session */ #define NFSV4_CBRETRYCNT 4 /* # of CBRecall retries upon err */ #define NFSV4_UPCALLTIMEO (15 * NFS_HZ) /* Timeout in ticks for upcalls */ /* to gssd or nfsuserd */ #define NFSV4_UPCALLRETRY 4 /* Number of retries before failure */ #define NFS_MAXWINDOW 1024 /* Max number of outstanding requests */ #define NFS_RETRANS 10 /* Num of retrans for soft mounts */ #define NFS_RETRANS_TCP 2 /* Num of retrans for TCP soft mounts */ #define NFS_MAXGRPS 16 /* Max. size of groups list */ #define NFS_TRYLATERDEL 15 /* Maximum delay timeout (sec) */ #ifndef NFS_REMOVETIMEO #define NFS_REMOVETIMEO 15 /* # sec to wait for delegret in local syscall */ #endif #ifndef NFS_MINATTRTIMO #define NFS_MINATTRTIMO 5 /* Attribute cache timeout in sec */ #endif #ifndef NFS_MAXATTRTIMO #define NFS_MAXATTRTIMO 60 #endif #define NFS_WSIZE 8192 /* Def. write data size <= 8192 */ #define NFS_RSIZE 8192 /* Def. read data size <= 8192 */ #define NFS_READDIRSIZE 8192 /* Def. readdir size */ #define NFS_DEFRAHEAD 1 /* Def. read ahead # blocks */ #define NFS_MAXRAHEAD 16 /* Max. read ahead # blocks */ #define NFS_MAXASYNCDAEMON 64 /* Max. number async_daemons runnable */ #define NFS_MAXUIDHASH 64 /* Max. # of hashed uid entries/mp */ #ifndef NFSRV_LEASE #define NFSRV_LEASE 120 /* Lease time in seconds for V4 */ #endif /* assigned to nfsrv_lease */ #ifndef NFSRV_STALELEASE #define NFSRV_STALELEASE (5 * nfsrv_lease) #endif #ifndef NFSRV_MOULDYLEASE #define NFSRV_MOULDYLEASE 604800 /* One week (in sec) */ #endif #ifndef NFSCLIENTHASHSIZE #define NFSCLIENTHASHSIZE 20 /* Size of server client hash table */ #endif #ifndef NFSLOCKHASHSIZE #define NFSLOCKHASHSIZE 20 /* Size of server nfslock hash table */ #endif #define NFSSTATEHASHSIZE 10 /* Size of server stateid hash table */ #ifndef NFSUSERHASHSIZE #define NFSUSERHASHSIZE 30 /* Size of user id hash table */ #endif #ifndef NFSGROUPHASHSIZE #define NFSGROUPHASHSIZE 5 /* Size of group id hash table */ #endif #ifndef NFSCLDELEGHIGHWATER #define NFSCLDELEGHIGHWATER 10000 /* limit for client delegations */ #endif #ifndef NFSCLLAYOUTHIGHWATER #define NFSCLLAYOUTHIGHWATER 10000 /* limit for client pNFS layouts */ #endif #ifndef NFSNOOPEN /* Inactive open owner (sec) */ #define NFSNOOPEN 120 #endif #define NFSRV_LEASEDELTA 15 /* # of seconds to delay beyond lease */ #define NFS_IDMAXSIZE 4 /* max sizeof (in_addr_t) */ #ifndef NFSRVCACHE_UDPTIMEOUT #define NFSRVCACHE_UDPTIMEOUT 30 /* # of sec to hold cached rpcs(udp) */ #endif #ifndef NFSRVCACHE_UDPHIGHWATER #define NFSRVCACHE_UDPHIGHWATER 500 /* Max # of udp cache entries */ #endif #ifndef NFSRVCACHE_TCPTIMEOUT #define NFSRVCACHE_TCPTIMEOUT (3600*12) /*#of sec to hold cached rpcs(tcp) */ #endif #ifndef NFSRVCACHE_FLOODLEVEL #define NFSRVCACHE_FLOODLEVEL 16384 /* Very high water mark for cache */ #endif #ifndef NFSRV_CLIENTHIGHWATER #define NFSRV_CLIENTHIGHWATER 1000 #endif #ifndef NFSRV_MAXDUMPLIST #define NFSRV_MAXDUMPLIST 10000 #endif #ifndef NFS_ACCESSCACHESIZE #define NFS_ACCESSCACHESIZE 8 #endif #define NFSV4_CBPORT 7745 /* Callback port for testing */ /* * This macro defines the high water mark for issuing V4 delegations. * (It is currently set at a conservative 20% of NFSRV_V4STATELIMIT. This * may want to increase when clients can make more effective use of * delegations.) */ #define NFSRV_V4DELEGLIMIT(c) (((c) * 5) > NFSRV_V4STATELIMIT) #define NFS_READDIRBLKSIZ DIRBLKSIZ /* Minimal nm_readdirsize */ /* * Oddballs */ #define NFS_CMPFH(n, f, s) \ ((n)->n_fhp->nfh_len == (s) && !NFSBCMP((n)->n_fhp->nfh_fh, (caddr_t)(f), (s))) #define NFSRV_CMPFH(nf, ns, f, s) \ ((ns) == (s) && !NFSBCMP((caddr_t)(nf), (caddr_t)(f), (s))) #define NFS_CMPTIME(t1, t2) \ ((t1).tv_sec == (t2).tv_sec && (t1).tv_nsec == (t2).tv_nsec) #define NFS_SETTIME(t) do { \ (t).tv_sec = time.tv_sec; (t).tv_nsec = 1000 * time.tv_usec; } while (0) #define NFS_SRVMAXDATA(n) \ (((n)->nd_flag & (ND_NFSV3 | ND_NFSV4)) ? \ NFS_MAXDATA : NFS_V2MAXDATA) #define NFS64BITSSET 0xffffffffffffffffull #define NFS64BITSMINUS1 0xfffffffffffffffeull /* * Structures for the nfssvc(2) syscall. Not that anyone but nfsd, mount_nfs * and nfsloaduser should ever try and use it. */ struct nfsd_addsock_args { int sock; /* Socket to serve */ caddr_t name; /* Client addr for connection based sockets */ int namelen; /* Length of name */ }; /* * nfsd argument for new krpc. */ struct nfsd_nfsd_args { const char *principal; /* GSS-API service principal name */ int minthreads; /* minimum service thread count */ int maxthreads; /* maximum service thread count */ }; /* * Arguments for use by the callback daemon. */ struct nfsd_nfscbd_args { const char *principal; /* GSS-API service principal name */ }; struct nfscbd_args { int sock; /* Socket to serve */ caddr_t name; /* Client addr for connection based sockets */ int namelen; /* Length of name */ u_short port; /* Port# for callbacks */ }; struct nfsd_idargs { int nid_flag; /* Flags (see below) */ uid_t nid_uid; /* user/group id */ gid_t nid_gid; int nid_usermax; /* Upper bound on user name cache */ int nid_usertimeout;/* User name timeout (minutes) */ u_char *nid_name; /* Name */ int nid_namelen; /* and its length */ }; struct nfsd_clid { int nclid_idlen; /* Length of client id */ u_char nclid_id[NFSV4_OPAQUELIMIT]; /* and name */ }; struct nfsd_dumplist { int ndl_size; /* Number of elements */ void *ndl_list; /* and the list of elements */ }; struct nfsd_dumpclients { u_int32_t ndcl_flags; /* LCL_xxx flags */ u_int32_t ndcl_nopenowners; /* Number of openowners */ u_int32_t ndcl_nopens; /* and opens */ u_int32_t ndcl_nlockowners; /* and of lockowners */ u_int32_t ndcl_nlocks; /* and of locks */ u_int32_t ndcl_ndelegs; /* and of delegations */ u_int32_t ndcl_nolddelegs; /* and old delegations */ sa_family_t ndcl_addrfam; /* Callback address */ union { struct in_addr sin_addr; struct in6_addr sin6_addr; } ndcl_cbaddr; struct nfsd_clid ndcl_clid; /* and client id */ }; struct nfsd_dumplocklist { char *ndllck_fname; /* File Name */ int ndllck_size; /* Number of elements */ void *ndllck_list; /* and the list of elements */ }; struct nfsd_dumplocks { u_int32_t ndlck_flags; /* state flags NFSLCK_xxx */ nfsv4stateid_t ndlck_stateid; /* stateid */ u_int64_t ndlck_first; /* lock byte range */ u_int64_t ndlck_end; struct nfsd_clid ndlck_owner; /* Owner of open/lock */ sa_family_t ndlck_addrfam; /* Callback address */ union { struct in_addr sin_addr; struct in6_addr sin6_addr; } ndlck_cbaddr; struct nfsd_clid ndlck_clid; /* and client id */ }; /* * Structure for referral information. */ struct nfsreferral { u_char *nfr_srvlist; /* List of servers */ int nfr_srvcnt; /* number of servers */ vnode_t nfr_vp; /* vnode for referral */ u_int32_t nfr_dfileno; /* assigned dir inode# */ }; /* * Flags for lc_flags and opsflags for nfsrv_getclient(). */ #define LCL_NEEDSCONFIRM 0x00000001 #define LCL_DONTCLEAN 0x00000002 #define LCL_WAKEUPWANTED 0x00000004 #define LCL_TCPCALLBACK 0x00000008 #define LCL_CALLBACKSON 0x00000010 #define LCL_INDEXNOTOK 0x00000020 #define LCL_STAMPEDSTABLE 0x00000040 #define LCL_EXPIREIT 0x00000080 #define LCL_CBDOWN 0x00000100 #define LCL_KERBV 0x00000400 #define LCL_NAME 0x00000800 #define LCL_NEEDSCBNULL 0x00001000 #define LCL_GSSINTEGRITY 0x00002000 #define LCL_GSSPRIVACY 0x00004000 #define LCL_ADMINREVOKED 0x00008000 #define LCL_GSS LCL_KERBV /* Or of all mechs */ /* * Bits for flags in nfslock and nfsstate. * The access, deny, NFSLCK_READ and NFSLCK_WRITE bits must be defined as * below, in the correct order, so the shifts work for tests. */ #define NFSLCK_READACCESS 0x00000001 #define NFSLCK_WRITEACCESS 0x00000002 #define NFSLCK_ACCESSBITS (NFSLCK_READACCESS | NFSLCK_WRITEACCESS) #define NFSLCK_SHIFT 2 #define NFSLCK_READDENY 0x00000004 #define NFSLCK_WRITEDENY 0x00000008 #define NFSLCK_DENYBITS (NFSLCK_READDENY | NFSLCK_WRITEDENY) #define NFSLCK_SHAREBITS \ (NFSLCK_READACCESS|NFSLCK_WRITEACCESS|NFSLCK_READDENY|NFSLCK_WRITEDENY) #define NFSLCK_LOCKSHIFT 4 #define NFSLCK_READ 0x00000010 #define NFSLCK_WRITE 0x00000020 #define NFSLCK_BLOCKING 0x00000040 #define NFSLCK_RECLAIM 0x00000080 #define NFSLCK_OPENTOLOCK 0x00000100 #define NFSLCK_TEST 0x00000200 #define NFSLCK_LOCK 0x00000400 #define NFSLCK_UNLOCK 0x00000800 #define NFSLCK_OPEN 0x00001000 #define NFSLCK_CLOSE 0x00002000 #define NFSLCK_CHECK 0x00004000 #define NFSLCK_RELEASE 0x00008000 #define NFSLCK_NEEDSCONFIRM 0x00010000 #define NFSLCK_CONFIRM 0x00020000 #define NFSLCK_DOWNGRADE 0x00040000 #define NFSLCK_DELEGREAD 0x00080000 #define NFSLCK_DELEGWRITE 0x00100000 #define NFSLCK_DELEGCUR 0x00200000 #define NFSLCK_DELEGPREV 0x00400000 #define NFSLCK_OLDDELEG 0x00800000 #define NFSLCK_DELEGRECALL 0x01000000 #define NFSLCK_SETATTR 0x02000000 #define NFSLCK_DELEGPURGE 0x04000000 #define NFSLCK_DELEGRETURN 0x08000000 /* And bits for nid_flag */ #define NFSID_INITIALIZE 0x0001 #define NFSID_ADDUID 0x0002 #define NFSID_DELUID 0x0004 #define NFSID_ADDUSERNAME 0x0008 #define NFSID_DELUSERNAME 0x0010 #define NFSID_ADDGID 0x0020 #define NFSID_DELGID 0x0040 #define NFSID_ADDGROUPNAME 0x0080 #define NFSID_DELGROUPNAME 0x0100 /* * fs.nfs sysctl(3) identifiers */ #define NFS_NFSSTATS 1 /* struct: struct nfsstats */ -#define FS_NFS_NAMES { \ - { 0, 0 }, \ - { "nfsstats", CTLTYPE_STRUCT }, \ -} - /* * Here is the definition of the attribute bits array and macros that * manipulate it. * THE MACROS MUST BE MANUALLY MODIFIED IF NFSATTRBIT_MAXWORDS CHANGES!! * It is (NFSATTRBIT_MAX + 31) / 32. */ #define NFSATTRBIT_MAXWORDS 2 typedef struct { u_int32_t bits[NFSATTRBIT_MAXWORDS]; } nfsattrbit_t; #define NFSZERO_ATTRBIT(b) do { (b)->bits[0] = 0; (b)->bits[1] = 0; } while (0) #define NFSSET_ATTRBIT(t, f) do { (t)->bits[0] = (f)->bits[0]; \ (t)->bits[1] = (f)->bits[1]; } while (0) #define NFSSETSUPP_ATTRBIT(b) do { \ (b)->bits[0] = NFSATTRBIT_SUPP0; \ (b)->bits[1] = (NFSATTRBIT_SUPP1 | NFSATTRBIT_SUPPSETONLY); } while (0) #define NFSISSET_ATTRBIT(b, p) ((b)->bits[(p) / 32] & (1 << ((p) % 32))) #define NFSSETBIT_ATTRBIT(b, p) ((b)->bits[(p) / 32] |= (1 << ((p) % 32))) #define NFSCLRBIT_ATTRBIT(b, p) ((b)->bits[(p) / 32] &= ~(1 << ((p) % 32))) #define NFSCLRALL_ATTRBIT(b, a) do { \ (b)->bits[0] &= ~((a)->bits[0]); \ (b)->bits[1] &= ~((a)->bits[1]); \ } while (0) #define NFSCLRNOT_ATTRBIT(b, a) do { \ (b)->bits[0] &= ((a)->bits[0]); \ (b)->bits[1] &= ((a)->bits[1]); \ } while (0) #define NFSCLRNOTFILLABLE_ATTRBIT(b) do { \ (b)->bits[0] &= NFSATTRBIT_SUPP0; \ (b)->bits[1] &= NFSATTRBIT_SUPP1; } while (0) #define NFSCLRNOTSETABLE_ATTRBIT(b) do { \ (b)->bits[0] &= NFSATTRBIT_SETABLE0; \ (b)->bits[1] &= NFSATTRBIT_SETABLE1; } while (0) #define NFSNONZERO_ATTRBIT(b) ((b)->bits[0] || (b)->bits[1]) #define NFSEQUAL_ATTRBIT(b, p) \ ((b)->bits[0] == (p)->bits[0] && (b)->bits[1] == (p)->bits[1]) #define NFSGETATTR_ATTRBIT(b) do { \ (b)->bits[0] = NFSATTRBIT_GETATTR0; \ (b)->bits[1] = NFSATTRBIT_GETATTR1; } while (0) #define NFSWCCATTR_ATTRBIT(b) do { \ (b)->bits[0] = NFSATTRBIT_WCCATTR0; \ (b)->bits[1] = NFSATTRBIT_WCCATTR1; } while (0) #define NFSWRITEGETATTR_ATTRBIT(b) do { \ (b)->bits[0] = NFSATTRBIT_WRITEGETATTR0; \ (b)->bits[1] = NFSATTRBIT_WRITEGETATTR1; } while (0) #define NFSCBGETATTR_ATTRBIT(b, c) do { \ (c)->bits[0] = ((b)->bits[0] & NFSATTRBIT_CBGETATTR0); \ (c)->bits[1] = ((b)->bits[1] & NFSATTRBIT_CBGETATTR1); } while (0) #define NFSPATHCONF_GETATTRBIT(b) do { \ (b)->bits[0] = NFSGETATTRBIT_PATHCONF0; \ (b)->bits[1] = NFSGETATTRBIT_PATHCONF1; } while (0) #define NFSSTATFS_GETATTRBIT(b) do { \ (b)->bits[0] = NFSGETATTRBIT_STATFS0; \ (b)->bits[1] = NFSGETATTRBIT_STATFS1; } while (0) #define NFSISSETSTATFS_ATTRBIT(b) \ (((b)->bits[0] & NFSATTRBIT_STATFS0) || \ ((b)->bits[1] & NFSATTRBIT_STATFS1)) #define NFSCLRSTATFS_ATTRBIT(b) do { \ (b)->bits[0] &= ~NFSATTRBIT_STATFS0; \ (b)->bits[1] &= ~NFSATTRBIT_STATFS1; } while (0) #define NFSREADDIRPLUS_ATTRBIT(b) do { \ (b)->bits[0] = NFSATTRBIT_READDIRPLUS0; \ (b)->bits[1] = NFSATTRBIT_READDIRPLUS1; } while (0) #define NFSREFERRAL_ATTRBIT(b) do { \ (b)->bits[0] = NFSATTRBIT_REFERRAL0; \ (b)->bits[1] = NFSATTRBIT_REFERRAL1; } while (0) /* * Store uid, gid creds that were used when the stateid was acquired. * The RPC layer allows NFS_MAXGRPS + 1 groups to go out on the wire, * so that's how many gets stored here. */ struct nfscred { uid_t nfsc_uid; gid_t nfsc_groups[NFS_MAXGRPS + 1]; int nfsc_ngroups; }; /* * Constants that define the file handle for the V4 root directory. * (The FSID must never be used by other file systems that are exported.) */ #define NFSV4ROOT_FSID0 ((int32_t) -1) #define NFSV4ROOT_FSID1 ((int32_t) -1) #define NFSV4ROOT_REFERRAL ((int32_t) -2) #define NFSV4ROOT_INO 2 /* It's traditional */ #define NFSV4ROOT_GEN 1 /* * The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts. * What should be in this set is open to debate, but I believe that since * I/O system calls on ufs are never interrupted by signals the set should * be minimal. My reasoning is that many current programs that use signals * such as SIGALRM will not expect file I/O system calls to be interrupted * by them and break. */ #if defined(_KERNEL) || defined(KERNEL) struct uio; struct buf; struct vattr; struct nameidata; /* XXX */ /* * Socket errors ignored for connectionless sockets? * For now, ignore them all */ #define NFSIGNORE_SOERROR(s, e) \ ((e) != EINTR && (e) != ERESTART && (e) != EWOULDBLOCK && \ ((s) & PR_CONNREQUIRED) == 0) /* * This structure holds socket information for a connection. Used by the * client and the server for callbacks. */ struct nfssockreq { NFSSOCKADDR_T nr_nam; int nr_sotype; int nr_soproto; int nr_soflags; struct ucred *nr_cred; int nr_lock; NFSMUTEX_T nr_mtx; u_int32_t nr_prog; u_int32_t nr_vers; struct __rpc_client *nr_client; AUTH *nr_auth; }; /* * And associated nr_lock bits. */ #define NFSR_SNDLOCK 0x01 #define NFSR_WANTSND 0x02 #define NFSR_RCVLOCK 0x04 #define NFSR_WANTRCV 0x08 #define NFSR_RESERVEDPORT 0x10 #define NFSR_LOCALHOST 0x20 /* * Queue head for nfsreq's */ TAILQ_HEAD(nfsreqhead, nfsreq); /* This is the only nfsreq R_xxx flag still used. */ #define R_DONTRECOVER 0x00000100 /* don't initiate recovery when this rpc gets a stale state reply */ /* * Network address hash list element */ union nethostaddr { struct in_addr had_inet; struct in6_addr had_inet6; }; /* * Structure of list of mechanisms. */ struct nfsgss_mechlist { int len; const u_char *str; int totlen; }; #define KERBV_MECH 0 /* position in list */ /* * This structure is used by the server for describing each request. */ struct nfsrv_descript { mbuf_t nd_mrep; /* Request mbuf list */ mbuf_t nd_md; /* Current dissect mbuf */ mbuf_t nd_mreq; /* Reply mbuf list */ mbuf_t nd_mb; /* Current build mbuf */ NFSSOCKADDR_T nd_nam; /* and socket addr */ NFSSOCKADDR_T nd_nam2; /* return socket addr */ caddr_t nd_dpos; /* Current dissect pos */ caddr_t nd_bpos; /* Current build pos */ u_int16_t nd_procnum; /* RPC # */ u_int32_t nd_flag; /* nd_flag */ u_int32_t nd_repstat; /* Reply status */ int *nd_errp; /* Pointer to ret status */ u_int32_t nd_retxid; /* Reply xid */ struct nfsrvcache *nd_rp; /* Assoc. cache entry */ fhandle_t nd_fh; /* File handle */ struct ucred *nd_cred; /* Credentials */ uid_t nd_saveduid; /* Saved uid */ u_int64_t nd_sockref; /* Rcv socket ref# */ u_int64_t nd_compref; /* Compound RPC ref# */ time_t nd_tcpconntime; /* Time TCP connection est. */ nfsquad_t nd_clientid; /* Implied clientid */ int nd_gssnamelen; /* principal name length */ char *nd_gssname; /* principal name */ uint32_t *nd_slotseq; /* ptr to slot seq# in req */ }; #define nd_princlen nd_gssnamelen #define nd_principal nd_gssname /* Bits for "nd_flag" */ #define ND_DONTSAVEREPLY 0x00000001 #define ND_SAVEREPLY 0x00000002 #define ND_NFSV2 0x00000004 #define ND_NFSV3 0x00000008 #define ND_NFSV4 0x00000010 #define ND_KERBV 0x00000020 #define ND_GSSINTEGRITY 0x00000040 #define ND_GSSPRIVACY 0x00000080 #define ND_WINDOWVERF 0x00000100 #define ND_GSSINITREPLY 0x00000200 #define ND_STREAMSOCK 0x00000400 #define ND_PUBLOOKUP 0x00000800 #define ND_USEGSSNAME 0x00001000 #define ND_SAMETCPCONN 0x00002000 #define ND_IMPLIEDCLID 0x00004000 #define ND_NOMOREDATA 0x00008000 #define ND_V4WCCATTR 0x00010000 #define ND_NFSCB 0x00020000 #define ND_AUTHNONE 0x00040000 #define ND_EXAUTHSYS 0x00080000 #define ND_EXGSS 0x00100000 #define ND_EXGSSINTEGRITY 0x00200000 #define ND_EXGSSPRIVACY 0x00400000 #define ND_INCRSEQID 0x00800000 #define ND_NFSCL 0x01000000 #define ND_NFSV41 0x02000000 #define ND_HASSEQUENCE 0x04000000 /* * ND_GSS should be the "or" of all GSS type authentications. */ #define ND_GSS (ND_KERBV) struct nfsv4_opflag { int retfh; int needscfh; int savereply; int modifyfs; int lktype; int needsseq; }; /* * Flags used to indicate what to do w.r.t. seqid checking. */ #define NFSRVSEQID_FIRST 0x01 #define NFSRVSEQID_LAST 0x02 #define NFSRVSEQID_OPEN 0x04 /* * assign a doubly linked list to a new head * and prepend one list into another. */ #define LIST_NEWHEAD(nhead, ohead, field) do { \ if (((nhead)->lh_first = (ohead)->lh_first) != NULL) \ (ohead)->lh_first->field.le_prev = &(nhead)->lh_first; \ (ohead)->lh_first = NULL; \ } while (0) #define LIST_PREPEND(head, phead, lelm, field) do { \ if ((head)->lh_first != NULL) { \ (lelm)->field.le_next = (head)->lh_first; \ (lelm)->field.le_next->field.le_prev = \ &(lelm)->field.le_next; \ } \ (head)->lh_first = (phead)->lh_first; \ (head)->lh_first->field.le_prev = &(head)->lh_first; \ } while (0) /* * File handle structure for client. Malloc'd to the correct length with * malloc type M_NFSFH. */ struct nfsfh { u_int16_t nfh_len; /* Length of file handle */ u_int8_t nfh_fh[1]; /* and the file handle */ }; /* * File handle structure for server. The NFSRV_MAXFH constant is * set in nfsdport.h. I use a 32bit length, so that alignment is * preserved. */ struct nfsrvfh { u_int32_t nfsrvfh_len; u_int8_t nfsrvfh_data[NFSRV_MAXFH]; }; /* * This structure is used for sleep locks on the NFSv4 nfsd threads and * NFSv4 client data structures. */ struct nfsv4lock { u_int32_t nfslock_usecnt; u_int8_t nfslock_lock; }; #define NFSV4LOCK_LOCK 0x01 #define NFSV4LOCK_LOCKWANTED 0x02 #define NFSV4LOCK_WANTED 0x04 /* * Values for the override argument for nfsvno_accchk(). */ #define NFSACCCHK_NOOVERRIDE 0 #define NFSACCCHK_ALLOWROOT 1 #define NFSACCCHK_ALLOWOWNER 2 /* * and values for the vpislocked argument for nfsvno_accchk(). */ #define NFSACCCHK_VPNOTLOCKED 0 #define NFSACCCHK_VPISLOCKED 1 /* * Slot for the NFSv4.1 Sequence Op. */ struct nfsslot { int nfssl_inprog; uint32_t nfssl_seq; struct mbuf *nfssl_reply; }; #endif /* _KERNEL */ #endif /* _NFS_NFS_H */ Index: head/sys/net/if_pfsync.h =================================================================== --- head/sys/net/if_pfsync.h (revision 254924) +++ head/sys/net/if_pfsync.h (revision 254925) @@ -1,276 +1,271 @@ /*- * Copyright (c) 2001 Michael Shalayeff * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ /*- * Copyright (c) 2008 David Gwynne * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* * $OpenBSD: if_pfsync.h,v 1.35 2008/06/29 08:42:15 mcbride Exp $ * $FreeBSD$ */ #ifndef _NET_IF_PFSYNC_H_ #define _NET_IF_PFSYNC_H_ #define PFSYNC_VERSION 5 #define PFSYNC_DFLTTL 255 #define PFSYNC_ACT_CLR 0 /* clear all states */ #define PFSYNC_ACT_INS 1 /* insert state */ #define PFSYNC_ACT_INS_ACK 2 /* ack of insterted state */ #define PFSYNC_ACT_UPD 3 /* update state */ #define PFSYNC_ACT_UPD_C 4 /* "compressed" update state */ #define PFSYNC_ACT_UPD_REQ 5 /* request "uncompressed" state */ #define PFSYNC_ACT_DEL 6 /* delete state */ #define PFSYNC_ACT_DEL_C 7 /* "compressed" delete state */ #define PFSYNC_ACT_INS_F 8 /* insert fragment */ #define PFSYNC_ACT_DEL_F 9 /* delete fragments */ #define PFSYNC_ACT_BUS 10 /* bulk update status */ #define PFSYNC_ACT_TDB 11 /* TDB replay counter update */ #define PFSYNC_ACT_EOF 12 /* end of frame */ #define PFSYNC_ACT_MAX 13 /* * A pfsync frame is built from a header followed by several sections which * are all prefixed with their own subheaders. Frames must be terminated with * an EOF subheader. * * | ... | * | IP header | * +============================+ * | pfsync_header | * +----------------------------+ * | pfsync_subheader | * +----------------------------+ * | first action fields | * | ... | * +----------------------------+ * | pfsync_subheader | * +----------------------------+ * | second action fields | * | ... | * +----------------------------+ * | EOF pfsync_subheader | * +----------------------------+ * | HMAC | * +============================+ */ /* * Frame header */ struct pfsync_header { u_int8_t version; u_int8_t _pad; u_int16_t len; u_int8_t pfcksum[PF_MD5_DIGEST_LENGTH]; } __packed; /* * Frame region subheader */ struct pfsync_subheader { u_int8_t action; u_int8_t _pad; u_int16_t count; } __packed; /* * CLR */ struct pfsync_clr { char ifname[IFNAMSIZ]; u_int32_t creatorid; } __packed; /* * INS, UPD, DEL */ /* these use struct pfsync_state in pfvar.h */ /* * INS_ACK */ struct pfsync_ins_ack { u_int64_t id; u_int32_t creatorid; } __packed; /* * UPD_C */ struct pfsync_upd_c { u_int64_t id; struct pfsync_state_peer src; struct pfsync_state_peer dst; u_int32_t creatorid; u_int32_t expire; u_int8_t timeout; u_int8_t _pad[3]; } __packed; /* * UPD_REQ */ struct pfsync_upd_req { u_int64_t id; u_int32_t creatorid; } __packed; /* * DEL_C */ struct pfsync_del_c { u_int64_t id; u_int32_t creatorid; } __packed; /* * INS_F, DEL_F */ /* not implemented (yet) */ /* * BUS */ struct pfsync_bus { u_int32_t creatorid; u_int32_t endtime; u_int8_t status; #define PFSYNC_BUS_START 1 #define PFSYNC_BUS_END 2 u_int8_t _pad[3]; } __packed; /* * TDB */ struct pfsync_tdb { u_int32_t spi; union sockaddr_union dst; u_int32_t rpl; u_int64_t cur_bytes; u_int8_t sproto; u_int8_t updates; u_int8_t _pad[2]; } __packed; #define PFSYNC_HDRLEN sizeof(struct pfsync_header) /* * Names for PFSYNC sysctl objects */ #define PFSYNCCTL_STATS 1 /* PFSYNC stats */ #define PFSYNCCTL_MAXID 2 -#define PFSYNCCTL_NAMES { \ - { 0, 0 }, \ - { "stats", CTLTYPE_STRUCT }, \ -} - struct pfsyncstats { u_int64_t pfsyncs_ipackets; /* total input packets, IPv4 */ u_int64_t pfsyncs_ipackets6; /* total input packets, IPv6 */ u_int64_t pfsyncs_badif; /* not the right interface */ u_int64_t pfsyncs_badttl; /* TTL is not PFSYNC_DFLTTL */ u_int64_t pfsyncs_hdrops; /* packets shorter than hdr */ u_int64_t pfsyncs_badver; /* bad (incl unsupp) version */ u_int64_t pfsyncs_badact; /* bad action */ u_int64_t pfsyncs_badlen; /* data length does not match */ u_int64_t pfsyncs_badauth; /* bad authentication */ u_int64_t pfsyncs_stale; /* stale state */ u_int64_t pfsyncs_badval; /* bad values */ u_int64_t pfsyncs_badstate; /* insert/lookup failed */ u_int64_t pfsyncs_opackets; /* total output packets, IPv4 */ u_int64_t pfsyncs_opackets6; /* total output packets, IPv6 */ u_int64_t pfsyncs_onomem; /* no memory for an mbuf */ u_int64_t pfsyncs_oerrors; /* ip output error */ u_int64_t pfsyncs_iacts[PFSYNC_ACT_MAX]; u_int64_t pfsyncs_oacts[PFSYNC_ACT_MAX]; }; /* * Configuration structure for SIOCSETPFSYNC SIOCGETPFSYNC */ struct pfsyncreq { char pfsyncr_syncdev[IFNAMSIZ]; struct in_addr pfsyncr_syncpeer; int pfsyncr_maxupdates; int pfsyncr_defer; }; #define SIOCSETPFSYNC _IOW('i', 247, struct ifreq) #define SIOCGETPFSYNC _IOWR('i', 248, struct ifreq) #ifdef _KERNEL /* * this shows where a pf state is with respect to the syncing. */ #define PFSYNC_S_INS 0x00 #define PFSYNC_S_IACK 0x01 #define PFSYNC_S_UPD 0x02 #define PFSYNC_S_UPD_C 0x03 #define PFSYNC_S_DEL 0x04 #define PFSYNC_S_COUNT 0x05 #define PFSYNC_S_DEFER 0xfe #define PFSYNC_S_NONE 0xff #define PFSYNC_SI_IOCTL 0x01 #define PFSYNC_SI_CKSUM 0x02 #define PFSYNC_SI_ACK 0x04 #endif /* _KERNEL */ #endif /* _NET_IF_PFSYNC_H_ */ Index: head/sys/netinet/icmp_var.h =================================================================== --- head/sys/netinet/icmp_var.h (revision 254924) +++ head/sys/netinet/icmp_var.h (revision 254925) @@ -1,110 +1,103 @@ /*- * Copyright (c) 1982, 1986, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)icmp_var.h 8.1 (Berkeley) 6/10/93 * $FreeBSD$ */ #ifndef _NETINET_ICMP_VAR_H_ #define _NETINET_ICMP_VAR_H_ /* * Variables related to this implementation * of the internet control message protocol. */ struct icmpstat { /* statistics related to icmp packets generated */ u_long icps_error; /* # of calls to icmp_error */ u_long icps_oldshort; /* no error 'cuz old ip too short */ u_long icps_oldicmp; /* no error 'cuz old was icmp */ u_long icps_outhist[ICMP_MAXTYPE + 1]; /* statistics related to input messages processed */ u_long icps_badcode; /* icmp_code out of range */ u_long icps_tooshort; /* packet < ICMP_MINLEN */ u_long icps_checksum; /* bad checksum */ u_long icps_badlen; /* calculated bound mismatch */ u_long icps_reflect; /* number of responses */ u_long icps_inhist[ICMP_MAXTYPE + 1]; u_long icps_bmcastecho; /* b/mcast echo requests dropped */ u_long icps_bmcasttstamp; /* b/mcast tstamp requests dropped */ u_long icps_badaddr; /* bad return address */ u_long icps_noroute; /* no route back */ }; #ifdef _KERNEL #include VNET_PCPUSTAT_DECLARE(struct icmpstat, icmpstat); /* * In-kernel consumers can use these accessor macros directly to update * stats. */ #define ICMPSTAT_ADD(name, val) \ VNET_PCPUSTAT_ADD(struct icmpstat, icmpstat, name, (val)) #define ICMPSTAT_INC(name) ICMPSTAT_ADD(name, 1) /* * Kernel module consumers must use this accessor macro. */ void kmod_icmpstat_inc(int statnum); #define KMOD_ICMPSTAT_INC(name) \ kmod_icmpstat_inc(offsetof(struct icmpstat, name) / sizeof(uint64_t)) #endif /* * Names for ICMP sysctl objects */ #define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */ #define ICMPCTL_STATS 2 /* statistics (read-only) */ #define ICMPCTL_ICMPLIM 3 #define ICMPCTL_MAXID 4 -#define ICMPCTL_NAMES { \ - { 0, 0 }, \ - { "maskrepl", CTLTYPE_INT }, \ - { "stats", CTLTYPE_STRUCT }, \ - { "icmplim", CTLTYPE_INT }, \ -} - #ifdef _KERNEL SYSCTL_DECL(_net_inet_icmp); extern int badport_bandlim(int); #define BANDLIM_UNLIMITED -1 #define BANDLIM_ICMP_UNREACH 0 #define BANDLIM_ICMP_ECHO 1 #define BANDLIM_ICMP_TSTAMP 2 #define BANDLIM_RST_CLOSEDPORT 3 /* No connection, and no listeners */ #define BANDLIM_RST_OPENPORT 4 /* No connection, listener */ #define BANDLIM_ICMP6_UNREACH 5 #define BANDLIM_SCTP_OOTB 6 #define BANDLIM_MAX 6 #endif #endif Index: head/sys/netinet/igmp_var.h =================================================================== --- head/sys/netinet/igmp_var.h (revision 254924) +++ head/sys/netinet/igmp_var.h (revision 254925) @@ -1,225 +1,221 @@ /*-a * Copyright (c) 1988 Stephen Deering. * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Stephen Deering of Stanford University. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)igmp_var.h 8.1 (Berkeley) 7/19/93 * $FreeBSD$ */ #ifndef _NETINET_IGMP_VAR_H_ #define _NETINET_IGMP_VAR_H_ /* * Internet Group Management Protocol (IGMP), * implementation-specific definitions. * * Written by Steve Deering, Stanford, May 1988. * * MULTICAST Revision: 3.5.1.3 */ #ifndef BURN_BRIDGES /* * Pre-IGMPV3 igmpstat structure. */ struct oigmpstat { u_int igps_rcv_total; /* total IGMP messages received */ u_int igps_rcv_tooshort; /* received with too few bytes */ u_int igps_rcv_badsum; /* received with bad checksum */ u_int igps_rcv_queries; /* received membership queries */ u_int igps_rcv_badqueries; /* received invalid queries */ u_int igps_rcv_reports; /* received membership reports */ u_int igps_rcv_badreports; /* received invalid reports */ u_int igps_rcv_ourreports; /* received reports for our groups */ u_int igps_snd_reports; /* sent membership reports */ u_int igps_rcv_toolong; /* received with too many bytes */ }; #endif /* * IGMPv3 protocol statistics. */ struct igmpstat { /* * Structure header (to insulate ABI changes). */ uint32_t igps_version; /* version of this structure */ uint32_t igps_len; /* length of this structure */ /* * Message statistics. */ uint64_t igps_rcv_total; /* total IGMP messages received */ uint64_t igps_rcv_tooshort; /* received with too few bytes */ uint64_t igps_rcv_badttl; /* received with ttl other than 1 */ uint64_t igps_rcv_badsum; /* received with bad checksum */ /* * Query statistics. */ uint64_t igps_rcv_v1v2_queries; /* received IGMPv1/IGMPv2 queries */ uint64_t igps_rcv_v3_queries; /* received IGMPv3 queries */ uint64_t igps_rcv_badqueries; /* received invalid queries */ uint64_t igps_rcv_gen_queries; /* received general queries */ uint64_t igps_rcv_group_queries;/* received group queries */ uint64_t igps_rcv_gsr_queries; /* received group-source queries */ uint64_t igps_drop_gsr_queries; /* dropped group-source queries */ /* * Report statistics. */ uint64_t igps_rcv_reports; /* received membership reports */ uint64_t igps_rcv_badreports; /* received invalid reports */ uint64_t igps_rcv_ourreports; /* received reports for our groups */ uint64_t igps_rcv_nora; /* received w/o Router Alert option */ uint64_t igps_snd_reports; /* sent membership reports */ /* * Padding for future additions. */ uint64_t __igps_pad[4]; }; #define IGPS_VERSION_3 3 /* as of FreeBSD 8.x */ #define IGPS_VERSION3_LEN 168 #ifdef _KERNEL #define IGMPSTAT_ADD(name, val) V_igmpstat.name += (val) #define IGMPSTAT_INC(name) IGMPSTAT_ADD(name, 1) #endif #ifdef CTASSERT CTASSERT(sizeof(struct igmpstat) == 168); #endif #ifdef _KERNEL #define IGMP_RANDOM_DELAY(X) (random() % (X) + 1) #define IGMP_MAX_STATE_CHANGES 24 /* Max pending changes per group */ /* * IGMP per-group states. */ #define IGMP_NOT_MEMBER 0 /* Can garbage collect in_multi */ #define IGMP_SILENT_MEMBER 1 /* Do not perform IGMP for group */ #define IGMP_REPORTING_MEMBER 2 /* IGMPv1/2/3 we are reporter */ #define IGMP_IDLE_MEMBER 3 /* IGMPv1/2 we reported last */ #define IGMP_LAZY_MEMBER 4 /* IGMPv1/2 other member reporting */ #define IGMP_SLEEPING_MEMBER 5 /* IGMPv1/2 start query response */ #define IGMP_AWAKENING_MEMBER 6 /* IGMPv1/2 group timer will start */ #define IGMP_G_QUERY_PENDING_MEMBER 7 /* IGMPv3 group query pending */ #define IGMP_SG_QUERY_PENDING_MEMBER 8 /* IGMPv3 source query pending */ #define IGMP_LEAVING_MEMBER 9 /* IGMPv3 dying gasp (pending last */ /* retransmission of INCLUDE {}) */ /* * IGMP version tag. */ #define IGMP_VERSION_NONE 0 /* Invalid */ #define IGMP_VERSION_1 1 #define IGMP_VERSION_2 2 #define IGMP_VERSION_3 3 /* Default */ /* * IGMPv3 protocol control variables. */ #define IGMP_RV_INIT 2 /* Robustness Variable */ #define IGMP_RV_MIN 1 #define IGMP_RV_MAX 7 #define IGMP_QI_INIT 125 /* Query Interval (s) */ #define IGMP_QI_MIN 1 #define IGMP_QI_MAX 255 #define IGMP_QRI_INIT 10 /* Query Response Interval (s) */ #define IGMP_QRI_MIN 1 #define IGMP_QRI_MAX 255 #define IGMP_URI_INIT 3 /* Unsolicited Report Interval (s) */ #define IGMP_URI_MIN 0 #define IGMP_URI_MAX 10 #define IGMP_MAX_G_GS_PACKETS 8 /* # of packets to answer G/GS */ #define IGMP_MAX_STATE_CHANGE_PACKETS 8 /* # of packets per state change */ #define IGMP_MAX_RESPONSE_PACKETS 16 /* # of packets for general query */ #define IGMP_MAX_RESPONSE_BURST 4 /* # of responses to send at once */ #define IGMP_RESPONSE_BURST_INTERVAL (PR_FASTHZ / 2) /* 500ms */ /* * IGMP-specific mbuf flags. */ #define M_IGMPV2 M_PROTO1 /* Packet is IGMPv2 */ #define M_IGMPV3_HDR M_PROTO2 /* Packet has IGMPv3 headers */ #define M_GROUPREC M_PROTO3 /* mbuf chain is a group record */ #define M_IGMP_LOOP M_PROTO4 /* transmit on loif, not real ifp */ /* * Default amount of leading space for IGMPv3 to allocate at the * beginning of its mbuf packet chains, to avoid fragmentation and * unnecessary allocation of leading mbufs. */ #define RAOPT_LEN 4 /* Length of IP Router Alert option */ #define IGMP_LEADINGSPACE \ (sizeof(struct ip) + RAOPT_LEN + sizeof(struct igmp_report)) /* * Subsystem lock macros. * The IGMP lock is only taken with IGMP. Currently it is system-wide. * VIMAGE: The lock could be pushed to per-VIMAGE granularity in future. */ #define IGMP_LOCK_INIT() mtx_init(&igmp_mtx, "igmp_mtx", NULL, MTX_DEF) #define IGMP_LOCK_DESTROY() mtx_destroy(&igmp_mtx) #define IGMP_LOCK() mtx_lock(&igmp_mtx) #define IGMP_LOCK_ASSERT() mtx_assert(&igmp_mtx, MA_OWNED) #define IGMP_UNLOCK() mtx_unlock(&igmp_mtx) #define IGMP_UNLOCK_ASSERT() mtx_assert(&igmp_mtx, MA_NOTOWNED) struct igmp_ifinfo; int igmp_change_state(struct in_multi *); void igmp_fasttimo(void); struct igmp_ifinfo * igmp_domifattach(struct ifnet *); void igmp_domifdetach(struct ifnet *); void igmp_ifdetach(struct ifnet *); void igmp_input(struct mbuf *, int); void igmp_slowtimo(void); SYSCTL_DECL(_net_inet_igmp); #endif /* _KERNEL */ /* * Names for IGMP sysctl objects */ #define IGMPCTL_STATS 1 /* statistics (read-only) */ #define IGMPCTL_MAXID 2 -#define IGMPCTL_NAMES { \ - { 0, 0 }, \ - { "stats", CTLTYPE_STRUCT } \ -} #endif Index: head/sys/netinet/in.h =================================================================== --- head/sys/netinet/in.h (revision 254924) +++ head/sys/netinet/in.h (revision 254925) @@ -1,753 +1,735 @@ /*- * Copyright (c) 1982, 1986, 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)in.h 8.3 (Berkeley) 1/3/94 * $FreeBSD$ */ #ifndef _NETINET_IN_H_ #define _NETINET_IN_H_ #include #include #include /* Protocols common to RFC 1700, POSIX, and X/Open. */ #define IPPROTO_IP 0 /* dummy for IP */ #define IPPROTO_ICMP 1 /* control message protocol */ #define IPPROTO_TCP 6 /* tcp */ #define IPPROTO_UDP 17 /* user datagram protocol */ #define INADDR_ANY (u_int32_t)0x00000000 #define INADDR_BROADCAST (u_int32_t)0xffffffff /* must be masked */ #ifndef _UINT8_T_DECLARED typedef __uint8_t uint8_t; #define _UINT8_T_DECLARED #endif #ifndef _UINT16_T_DECLARED typedef __uint16_t uint16_t; #define _UINT16_T_DECLARED #endif #ifndef _UINT32_T_DECLARED typedef __uint32_t uint32_t; #define _UINT32_T_DECLARED #endif #ifndef _IN_ADDR_T_DECLARED typedef uint32_t in_addr_t; #define _IN_ADDR_T_DECLARED #endif #ifndef _IN_PORT_T_DECLARED typedef uint16_t in_port_t; #define _IN_PORT_T_DECLARED #endif #ifndef _SA_FAMILY_T_DECLARED typedef __sa_family_t sa_family_t; #define _SA_FAMILY_T_DECLARED #endif /* Internet address (a structure for historical reasons). */ #ifndef _STRUCT_IN_ADDR_DECLARED struct in_addr { in_addr_t s_addr; }; #define _STRUCT_IN_ADDR_DECLARED #endif #ifndef _SOCKLEN_T_DECLARED typedef __socklen_t socklen_t; #define _SOCKLEN_T_DECLARED #endif #include /* Socket address, internet style. */ struct sockaddr_in { uint8_t sin_len; sa_family_t sin_family; in_port_t sin_port; struct in_addr sin_addr; char sin_zero[8]; }; #if !defined(_KERNEL) && __BSD_VISIBLE #ifndef _BYTEORDER_PROTOTYPED #define _BYTEORDER_PROTOTYPED __BEGIN_DECLS uint32_t htonl(uint32_t); uint16_t htons(uint16_t); uint32_t ntohl(uint32_t); uint16_t ntohs(uint16_t); __END_DECLS #endif #ifndef _BYTEORDER_FUNC_DEFINED #define _BYTEORDER_FUNC_DEFINED #define htonl(x) __htonl(x) #define htons(x) __htons(x) #define ntohl(x) __ntohl(x) #define ntohs(x) __ntohs(x) #endif #endif /* !_KERNEL && __BSD_VISIBLE */ #if __POSIX_VISIBLE >= 200112 #define IPPROTO_IPV6 41 /* IP6 header */ #define IPPROTO_RAW 255 /* raw IP packet */ #define INET_ADDRSTRLEN 16 #endif #if __BSD_VISIBLE /* * Constants and structures defined by the internet system, * Per RFC 790, September 1981, and numerous additions. */ /* * Protocols (RFC 1700) */ #define IPPROTO_HOPOPTS 0 /* IP6 hop-by-hop options */ #define IPPROTO_IGMP 2 /* group mgmt protocol */ #define IPPROTO_GGP 3 /* gateway^2 (deprecated) */ #define IPPROTO_IPV4 4 /* IPv4 encapsulation */ #define IPPROTO_IPIP IPPROTO_IPV4 /* for compatibility */ #define IPPROTO_ST 7 /* Stream protocol II */ #define IPPROTO_EGP 8 /* exterior gateway protocol */ #define IPPROTO_PIGP 9 /* private interior gateway */ #define IPPROTO_RCCMON 10 /* BBN RCC Monitoring */ #define IPPROTO_NVPII 11 /* network voice protocol*/ #define IPPROTO_PUP 12 /* pup */ #define IPPROTO_ARGUS 13 /* Argus */ #define IPPROTO_EMCON 14 /* EMCON */ #define IPPROTO_XNET 15 /* Cross Net Debugger */ #define IPPROTO_CHAOS 16 /* Chaos*/ #define IPPROTO_MUX 18 /* Multiplexing */ #define IPPROTO_MEAS 19 /* DCN Measurement Subsystems */ #define IPPROTO_HMP 20 /* Host Monitoring */ #define IPPROTO_PRM 21 /* Packet Radio Measurement */ #define IPPROTO_IDP 22 /* xns idp */ #define IPPROTO_TRUNK1 23 /* Trunk-1 */ #define IPPROTO_TRUNK2 24 /* Trunk-2 */ #define IPPROTO_LEAF1 25 /* Leaf-1 */ #define IPPROTO_LEAF2 26 /* Leaf-2 */ #define IPPROTO_RDP 27 /* Reliable Data */ #define IPPROTO_IRTP 28 /* Reliable Transaction */ #define IPPROTO_TP 29 /* tp-4 w/ class negotiation */ #define IPPROTO_BLT 30 /* Bulk Data Transfer */ #define IPPROTO_NSP 31 /* Network Services */ #define IPPROTO_INP 32 /* Merit Internodal */ #define IPPROTO_SEP 33 /* Sequential Exchange */ #define IPPROTO_3PC 34 /* Third Party Connect */ #define IPPROTO_IDPR 35 /* InterDomain Policy Routing */ #define IPPROTO_XTP 36 /* XTP */ #define IPPROTO_DDP 37 /* Datagram Delivery */ #define IPPROTO_CMTP 38 /* Control Message Transport */ #define IPPROTO_TPXX 39 /* TP++ Transport */ #define IPPROTO_IL 40 /* IL transport protocol */ #define IPPROTO_SDRP 42 /* Source Demand Routing */ #define IPPROTO_ROUTING 43 /* IP6 routing header */ #define IPPROTO_FRAGMENT 44 /* IP6 fragmentation header */ #define IPPROTO_IDRP 45 /* InterDomain Routing*/ #define IPPROTO_RSVP 46 /* resource reservation */ #define IPPROTO_GRE 47 /* General Routing Encap. */ #define IPPROTO_MHRP 48 /* Mobile Host Routing */ #define IPPROTO_BHA 49 /* BHA */ #define IPPROTO_ESP 50 /* IP6 Encap Sec. Payload */ #define IPPROTO_AH 51 /* IP6 Auth Header */ #define IPPROTO_INLSP 52 /* Integ. Net Layer Security */ #define IPPROTO_SWIPE 53 /* IP with encryption */ #define IPPROTO_NHRP 54 /* Next Hop Resolution */ #define IPPROTO_MOBILE 55 /* IP Mobility */ #define IPPROTO_TLSP 56 /* Transport Layer Security */ #define IPPROTO_SKIP 57 /* SKIP */ #define IPPROTO_ICMPV6 58 /* ICMP6 */ #define IPPROTO_NONE 59 /* IP6 no next header */ #define IPPROTO_DSTOPTS 60 /* IP6 destination option */ #define IPPROTO_AHIP 61 /* any host internal protocol */ #define IPPROTO_CFTP 62 /* CFTP */ #define IPPROTO_HELLO 63 /* "hello" routing protocol */ #define IPPROTO_SATEXPAK 64 /* SATNET/Backroom EXPAK */ #define IPPROTO_KRYPTOLAN 65 /* Kryptolan */ #define IPPROTO_RVD 66 /* Remote Virtual Disk */ #define IPPROTO_IPPC 67 /* Pluribus Packet Core */ #define IPPROTO_ADFS 68 /* Any distributed FS */ #define IPPROTO_SATMON 69 /* Satnet Monitoring */ #define IPPROTO_VISA 70 /* VISA Protocol */ #define IPPROTO_IPCV 71 /* Packet Core Utility */ #define IPPROTO_CPNX 72 /* Comp. Prot. Net. Executive */ #define IPPROTO_CPHB 73 /* Comp. Prot. HeartBeat */ #define IPPROTO_WSN 74 /* Wang Span Network */ #define IPPROTO_PVP 75 /* Packet Video Protocol */ #define IPPROTO_BRSATMON 76 /* BackRoom SATNET Monitoring */ #define IPPROTO_ND 77 /* Sun net disk proto (temp.) */ #define IPPROTO_WBMON 78 /* WIDEBAND Monitoring */ #define IPPROTO_WBEXPAK 79 /* WIDEBAND EXPAK */ #define IPPROTO_EON 80 /* ISO cnlp */ #define IPPROTO_VMTP 81 /* VMTP */ #define IPPROTO_SVMTP 82 /* Secure VMTP */ #define IPPROTO_VINES 83 /* Banyon VINES */ #define IPPROTO_TTP 84 /* TTP */ #define IPPROTO_IGP 85 /* NSFNET-IGP */ #define IPPROTO_DGP 86 /* dissimilar gateway prot. */ #define IPPROTO_TCF 87 /* TCF */ #define IPPROTO_IGRP 88 /* Cisco/GXS IGRP */ #define IPPROTO_OSPFIGP 89 /* OSPFIGP */ #define IPPROTO_SRPC 90 /* Strite RPC protocol */ #define IPPROTO_LARP 91 /* Locus Address Resoloution */ #define IPPROTO_MTP 92 /* Multicast Transport */ #define IPPROTO_AX25 93 /* AX.25 Frames */ #define IPPROTO_IPEIP 94 /* IP encapsulated in IP */ #define IPPROTO_MICP 95 /* Mobile Int.ing control */ #define IPPROTO_SCCSP 96 /* Semaphore Comm. security */ #define IPPROTO_ETHERIP 97 /* Ethernet IP encapsulation */ #define IPPROTO_ENCAP 98 /* encapsulation header */ #define IPPROTO_APES 99 /* any private encr. scheme */ #define IPPROTO_GMTP 100 /* GMTP*/ #define IPPROTO_IPCOMP 108 /* payload compression (IPComp) */ #define IPPROTO_SCTP 132 /* SCTP */ #define IPPROTO_MH 135 /* IPv6 Mobility Header */ /* 101-254: Partly Unassigned */ #define IPPROTO_PIM 103 /* Protocol Independent Mcast */ #define IPPROTO_CARP 112 /* CARP */ #define IPPROTO_PGM 113 /* PGM */ #define IPPROTO_MPLS 137 /* MPLS-in-IP */ #define IPPROTO_PFSYNC 240 /* PFSYNC */ /* 255: Reserved */ /* BSD Private, local use, namespace incursion, no longer used */ #define IPPROTO_OLD_DIVERT 254 /* OLD divert pseudo-proto */ #define IPPROTO_MAX 256 /* last return value of *_input(), meaning "all job for this pkt is done". */ #define IPPROTO_DONE 257 /* Only used internally, so can be outside the range of valid IP protocols. */ #define IPPROTO_DIVERT 258 /* divert pseudo-protocol */ #define IPPROTO_SEND 259 /* SeND pseudo-protocol */ /* * Defined to avoid confusion. The master value is defined by * PROTO_SPACER in sys/protosw.h. */ #define IPPROTO_SPACER 32767 /* spacer for loadable protos */ /* * Local port number conventions: * * When a user does a bind(2) or connect(2) with a port number of zero, * a non-conflicting local port address is chosen. * The default range is IPPORT_HIFIRSTAUTO through * IPPORT_HILASTAUTO, although that is settable by sysctl. * * A user may set the IPPROTO_IP option IP_PORTRANGE to change this * default assignment range. * * The value IP_PORTRANGE_DEFAULT causes the default behavior. * * The value IP_PORTRANGE_HIGH changes the range of candidate port numbers * into the "high" range. These are reserved for client outbound connections * which do not want to be filtered by any firewalls. * * The value IP_PORTRANGE_LOW changes the range to the "low" are * that is (by convention) restricted to privileged processes. This * convention is based on "vouchsafe" principles only. It is only secure * if you trust the remote host to restrict these ports. * * The default range of ports and the high range can be changed by * sysctl(3). (net.inet.ip.port{hi,low}{first,last}_auto) * * Changing those values has bad security implications if you are * using a stateless firewall that is allowing packets outside of that * range in order to allow transparent outgoing connections. * * Such a firewall configuration will generally depend on the use of these * default values. If you change them, you may find your Security * Administrator looking for you with a heavy object. * * For a slightly more orthodox text view on this: * * ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers * * port numbers are divided into three ranges: * * 0 - 1023 Well Known Ports * 1024 - 49151 Registered Ports * 49152 - 65535 Dynamic and/or Private Ports * */ /* * Ports < IPPORT_RESERVED are reserved for * privileged processes (e.g. root). (IP_PORTRANGE_LOW) */ #define IPPORT_RESERVED 1024 /* * Default local port range, used by IP_PORTRANGE_DEFAULT */ #define IPPORT_EPHEMERALFIRST 10000 #define IPPORT_EPHEMERALLAST 65535 /* * Dynamic port range, used by IP_PORTRANGE_HIGH. */ #define IPPORT_HIFIRSTAUTO 49152 #define IPPORT_HILASTAUTO 65535 /* * Scanning for a free reserved port return a value below IPPORT_RESERVED, * but higher than IPPORT_RESERVEDSTART. Traditionally the start value was * 512, but that conflicts with some well-known-services that firewalls may * have a fit if we use. */ #define IPPORT_RESERVEDSTART 600 #define IPPORT_MAX 65535 /* * Definitions of bits in internet address integers. * On subnets, the decomposition of addresses to host and net parts * is done according to subnet mask, not the masks here. */ #define IN_CLASSA(i) (((u_int32_t)(i) & 0x80000000) == 0) #define IN_CLASSA_NET 0xff000000 #define IN_CLASSA_NSHIFT 24 #define IN_CLASSA_HOST 0x00ffffff #define IN_CLASSA_MAX 128 #define IN_CLASSB(i) (((u_int32_t)(i) & 0xc0000000) == 0x80000000) #define IN_CLASSB_NET 0xffff0000 #define IN_CLASSB_NSHIFT 16 #define IN_CLASSB_HOST 0x0000ffff #define IN_CLASSB_MAX 65536 #define IN_CLASSC(i) (((u_int32_t)(i) & 0xe0000000) == 0xc0000000) #define IN_CLASSC_NET 0xffffff00 #define IN_CLASSC_NSHIFT 8 #define IN_CLASSC_HOST 0x000000ff #define IN_CLASSD(i) (((u_int32_t)(i) & 0xf0000000) == 0xe0000000) #define IN_CLASSD_NET 0xf0000000 /* These ones aren't really */ #define IN_CLASSD_NSHIFT 28 /* net and host fields, but */ #define IN_CLASSD_HOST 0x0fffffff /* routing needn't know. */ #define IN_MULTICAST(i) IN_CLASSD(i) #define IN_EXPERIMENTAL(i) (((u_int32_t)(i) & 0xf0000000) == 0xf0000000) #define IN_BADCLASS(i) (((u_int32_t)(i) & 0xf0000000) == 0xf0000000) #define IN_LINKLOCAL(i) (((u_int32_t)(i) & 0xffff0000) == 0xa9fe0000) #define IN_LOOPBACK(i) (((u_int32_t)(i) & 0xff000000) == 0x7f000000) #define IN_ZERONET(i) (((u_int32_t)(i) & 0xff000000) == 0) #define IN_PRIVATE(i) ((((u_int32_t)(i) & 0xff000000) == 0x0a000000) || \ (((u_int32_t)(i) & 0xfff00000) == 0xac100000) || \ (((u_int32_t)(i) & 0xffff0000) == 0xc0a80000)) #define IN_LOCAL_GROUP(i) (((u_int32_t)(i) & 0xffffff00) == 0xe0000000) #define IN_ANY_LOCAL(i) (IN_LINKLOCAL(i) || IN_LOCAL_GROUP(i)) #define INADDR_LOOPBACK (u_int32_t)0x7f000001 #ifndef _KERNEL #define INADDR_NONE 0xffffffff /* -1 return */ #endif #define INADDR_UNSPEC_GROUP (u_int32_t)0xe0000000 /* 224.0.0.0 */ #define INADDR_ALLHOSTS_GROUP (u_int32_t)0xe0000001 /* 224.0.0.1 */ #define INADDR_ALLRTRS_GROUP (u_int32_t)0xe0000002 /* 224.0.0.2 */ #define INADDR_ALLRPTS_GROUP (u_int32_t)0xe0000016 /* 224.0.0.22, IGMPv3 */ #define INADDR_CARP_GROUP (u_int32_t)0xe0000012 /* 224.0.0.18 */ #define INADDR_PFSYNC_GROUP (u_int32_t)0xe00000f0 /* 224.0.0.240 */ #define INADDR_ALLMDNS_GROUP (u_int32_t)0xe00000fb /* 224.0.0.251 */ #define INADDR_MAX_LOCAL_GROUP (u_int32_t)0xe00000ff /* 224.0.0.255 */ #define IN_LOOPBACKNET 127 /* official! */ #define IN_RFC3021_MASK (u_int32_t)0xfffffffe /* * Options for use with [gs]etsockopt at the IP level. * First word of comment is data type; bool is stored in int. */ #define IP_OPTIONS 1 /* buf/ip_opts; set/get IP options */ #define IP_HDRINCL 2 /* int; header is included with data */ #define IP_TOS 3 /* int; IP type of service and preced. */ #define IP_TTL 4 /* int; IP time to live */ #define IP_RECVOPTS 5 /* bool; receive all IP opts w/dgram */ #define IP_RECVRETOPTS 6 /* bool; receive IP opts for response */ #define IP_RECVDSTADDR 7 /* bool; receive IP dst addr w/dgram */ #define IP_SENDSRCADDR IP_RECVDSTADDR /* cmsg_type to set src addr */ #define IP_RETOPTS 8 /* ip_opts; set/get IP options */ #define IP_MULTICAST_IF 9 /* struct in_addr *or* struct ip_mreqn; * set/get IP multicast i/f */ #define IP_MULTICAST_TTL 10 /* u_char; set/get IP multicast ttl */ #define IP_MULTICAST_LOOP 11 /* u_char; set/get IP multicast loopback */ #define IP_ADD_MEMBERSHIP 12 /* ip_mreq; add an IP group membership */ #define IP_DROP_MEMBERSHIP 13 /* ip_mreq; drop an IP group membership */ #define IP_MULTICAST_VIF 14 /* set/get IP mcast virt. iface */ #define IP_RSVP_ON 15 /* enable RSVP in kernel */ #define IP_RSVP_OFF 16 /* disable RSVP in kernel */ #define IP_RSVP_VIF_ON 17 /* set RSVP per-vif socket */ #define IP_RSVP_VIF_OFF 18 /* unset RSVP per-vif socket */ #define IP_PORTRANGE 19 /* int; range to choose for unspec port */ #define IP_RECVIF 20 /* bool; receive reception if w/dgram */ /* for IPSEC */ #define IP_IPSEC_POLICY 21 /* int; set/get security policy */ #define IP_FAITH 22 /* bool; accept FAITH'ed connections */ #define IP_ONESBCAST 23 /* bool: send all-ones broadcast */ #define IP_BINDANY 24 /* bool: allow bind to any address */ /* * Options for controlling the firewall and dummynet. * Historical options (from 40 to 64) will eventually be * replaced by only two options, IP_FW3 and IP_DUMMYNET3. */ #define IP_FW_TABLE_ADD 40 /* add entry */ #define IP_FW_TABLE_DEL 41 /* delete entry */ #define IP_FW_TABLE_FLUSH 42 /* flush table */ #define IP_FW_TABLE_GETSIZE 43 /* get table size */ #define IP_FW_TABLE_LIST 44 /* list table contents */ #define IP_FW3 48 /* generic ipfw v.3 sockopts */ #define IP_DUMMYNET3 49 /* generic dummynet v.3 sockopts */ #define IP_FW_ADD 50 /* add a firewall rule to chain */ #define IP_FW_DEL 51 /* delete a firewall rule from chain */ #define IP_FW_FLUSH 52 /* flush firewall rule chain */ #define IP_FW_ZERO 53 /* clear single/all firewall counter(s) */ #define IP_FW_GET 54 /* get entire firewall rule chain */ #define IP_FW_RESETLOG 55 /* reset logging counters */ #define IP_FW_NAT_CFG 56 /* add/config a nat rule */ #define IP_FW_NAT_DEL 57 /* delete a nat rule */ #define IP_FW_NAT_GET_CONFIG 58 /* get configuration of a nat rule */ #define IP_FW_NAT_GET_LOG 59 /* get log of a nat rule */ #define IP_DUMMYNET_CONFIGURE 60 /* add/configure a dummynet pipe */ #define IP_DUMMYNET_DEL 61 /* delete a dummynet pipe from chain */ #define IP_DUMMYNET_FLUSH 62 /* flush dummynet */ #define IP_DUMMYNET_GET 64 /* get entire dummynet pipes */ #define IP_RECVTTL 65 /* bool; receive IP TTL w/dgram */ #define IP_MINTTL 66 /* minimum TTL for packet or drop */ #define IP_DONTFRAG 67 /* don't fragment packet */ #define IP_RECVTOS 68 /* bool; receive IP TOS w/dgram */ /* IPv4 Source Filter Multicast API [RFC3678] */ #define IP_ADD_SOURCE_MEMBERSHIP 70 /* join a source-specific group */ #define IP_DROP_SOURCE_MEMBERSHIP 71 /* drop a single source */ #define IP_BLOCK_SOURCE 72 /* block a source */ #define IP_UNBLOCK_SOURCE 73 /* unblock a source */ /* The following option is private; do not use it from user applications. */ #define IP_MSFILTER 74 /* set/get filter list */ /* Protocol Independent Multicast API [RFC3678] */ #define MCAST_JOIN_GROUP 80 /* join an any-source group */ #define MCAST_LEAVE_GROUP 81 /* leave all sources for group */ #define MCAST_JOIN_SOURCE_GROUP 82 /* join a source-specific group */ #define MCAST_LEAVE_SOURCE_GROUP 83 /* leave a single source */ #define MCAST_BLOCK_SOURCE 84 /* block a source */ #define MCAST_UNBLOCK_SOURCE 85 /* unblock a source */ /* * Defaults and limits for options */ #define IP_DEFAULT_MULTICAST_TTL 1 /* normally limit m'casts to 1 hop */ #define IP_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */ /* * The imo_membership vector for each socket is now dynamically allocated at * run-time, bounded by USHRT_MAX, and is reallocated when needed, sized * according to a power-of-two increment. */ #define IP_MIN_MEMBERSHIPS 31 #define IP_MAX_MEMBERSHIPS 4095 #define IP_MAX_SOURCE_FILTER 1024 /* XXX to be unused */ /* * Default resource limits for IPv4 multicast source filtering. * These may be modified by sysctl. */ #define IP_MAX_GROUP_SRC_FILTER 512 /* sources per group */ #define IP_MAX_SOCK_SRC_FILTER 128 /* sources per socket/group */ #define IP_MAX_SOCK_MUTE_FILTER 128 /* XXX no longer used */ /* * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP. */ struct ip_mreq { struct in_addr imr_multiaddr; /* IP multicast address of group */ struct in_addr imr_interface; /* local IP address of interface */ }; /* * Modified argument structure for IP_MULTICAST_IF, obtained from Linux. * This is used to specify an interface index for multicast sends, as * the IPv4 legacy APIs do not support this (unless IP_SENDIF is available). */ struct ip_mreqn { struct in_addr imr_multiaddr; /* IP multicast address of group */ struct in_addr imr_address; /* local IP address of interface */ int imr_ifindex; /* Interface index; cast to uint32_t */ }; /* * Argument structure for IPv4 Multicast Source Filter APIs. [RFC3678] */ struct ip_mreq_source { struct in_addr imr_multiaddr; /* IP multicast address of group */ struct in_addr imr_sourceaddr; /* IP address of source */ struct in_addr imr_interface; /* local IP address of interface */ }; /* * Argument structures for Protocol-Independent Multicast Source * Filter APIs. [RFC3678] */ struct group_req { uint32_t gr_interface; /* interface index */ struct sockaddr_storage gr_group; /* group address */ }; struct group_source_req { uint32_t gsr_interface; /* interface index */ struct sockaddr_storage gsr_group; /* group address */ struct sockaddr_storage gsr_source; /* source address */ }; #ifndef __MSFILTERREQ_DEFINED #define __MSFILTERREQ_DEFINED /* * The following structure is private; do not use it from user applications. * It is used to communicate IP_MSFILTER/IPV6_MSFILTER information between * the RFC 3678 libc functions and the kernel. */ struct __msfilterreq { uint32_t msfr_ifindex; /* interface index */ uint32_t msfr_fmode; /* filter mode for group */ uint32_t msfr_nsrcs; /* # of sources in msfr_srcs */ struct sockaddr_storage msfr_group; /* group address */ struct sockaddr_storage *msfr_srcs; /* pointer to the first member * of a contiguous array of * sources to filter in full. */ }; #endif struct sockaddr; /* * Advanced (Full-state) APIs [RFC3678] * The RFC specifies uint_t for the 6th argument to [sg]etsourcefilter(). * We use uint32_t here to be consistent. */ int setipv4sourcefilter(int, struct in_addr, struct in_addr, uint32_t, uint32_t, struct in_addr *); int getipv4sourcefilter(int, struct in_addr, struct in_addr, uint32_t *, uint32_t *, struct in_addr *); int setsourcefilter(int, uint32_t, struct sockaddr *, socklen_t, uint32_t, uint32_t, struct sockaddr_storage *); int getsourcefilter(int, uint32_t, struct sockaddr *, socklen_t, uint32_t *, uint32_t *, struct sockaddr_storage *); /* * Filter modes; also used to represent per-socket filter mode internally. */ #define MCAST_UNDEFINED 0 /* fmode: not yet defined */ #define MCAST_INCLUDE 1 /* fmode: include these source(s) */ #define MCAST_EXCLUDE 2 /* fmode: exclude these source(s) */ /* * Argument for IP_PORTRANGE: * - which range to search when port is unspecified at bind() or connect() */ #define IP_PORTRANGE_DEFAULT 0 /* default range */ #define IP_PORTRANGE_HIGH 1 /* "high" - request firewall bypass */ #define IP_PORTRANGE_LOW 2 /* "low" - vouchsafe security */ /* * Definitions for inet sysctl operations. * * Third level is protocol number. * Fourth level is desired variable within that protocol. */ #define IPPROTO_MAXID (IPPROTO_AH + 1) /* don't list to IPPROTO_MAX */ #define CTL_IPPROTO_NAMES { \ { "ip", CTLTYPE_NODE }, \ { "icmp", CTLTYPE_NODE }, \ { "igmp", CTLTYPE_NODE }, \ { "ggp", CTLTYPE_NODE }, \ { 0, 0 }, \ { 0, 0 }, \ { "tcp", CTLTYPE_NODE }, \ { 0, 0 }, \ { "egp", CTLTYPE_NODE }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { "pup", CTLTYPE_NODE }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { "udp", CTLTYPE_NODE }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { "idp", CTLTYPE_NODE }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { "ipsec", CTLTYPE_NODE }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { 0, 0 }, \ { "pim", CTLTYPE_NODE }, \ } /* * Names for IP sysctl objects */ #define IPCTL_FORWARDING 1 /* act as router */ #define IPCTL_SENDREDIRECTS 2 /* may send redirects when forwarding */ #define IPCTL_DEFTTL 3 /* default TTL */ #ifdef notyet #define IPCTL_DEFMTU 4 /* default MTU */ #endif #define IPCTL_RTEXPIRE 5 /* cloned route expiration time */ #define IPCTL_RTMINEXPIRE 6 /* min value for expiration time */ #define IPCTL_RTMAXCACHE 7 /* trigger level for dynamic expire */ #define IPCTL_SOURCEROUTE 8 /* may perform source routes */ #define IPCTL_DIRECTEDBROADCAST 9 /* may re-broadcast received packets */ #define IPCTL_INTRQMAXLEN 10 /* max length of netisr queue */ #define IPCTL_INTRQDROPS 11 /* number of netisr q drops */ #define IPCTL_STATS 12 /* ipstat structure */ #define IPCTL_ACCEPTSOURCEROUTE 13 /* may accept source routed packets */ #define IPCTL_FASTFORWARDING 14 /* use fast IP forwarding code */ #define IPCTL_KEEPFAITH 15 /* FAITH IPv4->IPv6 translater ctl */ #define IPCTL_GIF_TTL 16 /* default TTL for gif encap packet */ #define IPCTL_MAXID 17 -#define IPCTL_NAMES { \ - { 0, 0 }, \ - { "forwarding", CTLTYPE_INT }, \ - { "redirect", CTLTYPE_INT }, \ - { "ttl", CTLTYPE_INT }, \ - { "mtu", CTLTYPE_INT }, \ - { "rtexpire", CTLTYPE_INT }, \ - { "rtminexpire", CTLTYPE_INT }, \ - { "rtmaxcache", CTLTYPE_INT }, \ - { "sourceroute", CTLTYPE_INT }, \ - { "directed-broadcast", CTLTYPE_INT }, \ - { "intr-queue-maxlen", CTLTYPE_INT }, \ - { "intr-queue-drops", CTLTYPE_INT }, \ - { "stats", CTLTYPE_STRUCT }, \ - { "accept_sourceroute", CTLTYPE_INT }, \ - { "fastforwarding", CTLTYPE_INT }, \ -} - #endif /* __BSD_VISIBLE */ #ifdef _KERNEL struct ifnet; struct mbuf; /* forward declarations for Standard C */ int in_broadcast(struct in_addr, struct ifnet *); int in_canforward(struct in_addr); int in_localaddr(struct in_addr); int in_localip(struct in_addr); int inet_aton(const char *, struct in_addr *); /* in libkern */ char *inet_ntoa(struct in_addr); /* in libkern */ char *inet_ntoa_r(struct in_addr ina, char *buf); /* in libkern */ char *inet_ntop(int, const void *, char *, socklen_t); /* in libkern */ int inet_pton(int af, const char *, void *); /* in libkern */ void in_ifdetach(struct ifnet *); #define in_hosteq(s, t) ((s).s_addr == (t).s_addr) #define in_nullhost(x) ((x).s_addr == INADDR_ANY) #define in_allhosts(x) ((x).s_addr == htonl(INADDR_ALLHOSTS_GROUP)) #define satosin(sa) ((struct sockaddr_in *)(sa)) #define sintosa(sin) ((struct sockaddr *)(sin)) #define ifatoia(ifa) ((struct in_ifaddr *)(ifa)) #endif /* _KERNEL */ /* INET6 stuff */ #if __POSIX_VISIBLE >= 200112 #define __KAME_NETINET_IN_H_INCLUDED_ #include #undef __KAME_NETINET_IN_H_INCLUDED_ #endif #endif /* !_NETINET_IN_H_*/ Index: head/sys/netinet/pim_var.h =================================================================== --- head/sys/netinet/pim_var.h (revision 254924) +++ head/sys/netinet/pim_var.h (revision 254925) @@ -1,85 +1,80 @@ /*- * Copyright (c) 1998-2000 * University of Southern California/Information Sciences Institute. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _NETINET_PIM_VAR_H_ #define _NETINET_PIM_VAR_H_ /* * Protocol Independent Multicast (PIM), * kernel variables and implementation-specific definitions. * * Written by George Edmond Eddy (Rusty), ISI, February 1998. * Modified by Pavlin Radoslavov, USC/ISI, May 1998, Aug 1999, October 2000. * Modified by Hitoshi Asaeda, WIDE, August 1998. */ /* * PIM statistics kept in the kernel */ struct pimstat { uint64_t pims_rcv_total_msgs; /* total PIM messages received */ uint64_t pims_rcv_total_bytes; /* total PIM bytes received */ uint64_t pims_rcv_tooshort; /* rcvd with too few bytes */ uint64_t pims_rcv_badsum; /* rcvd with bad checksum */ uint64_t pims_rcv_badversion; /* rcvd bad PIM version */ uint64_t pims_rcv_registers_msgs; /* rcvd regs. msgs (data only) */ uint64_t pims_rcv_registers_bytes; /* rcvd regs. bytes (data only) */ uint64_t pims_rcv_registers_wrongiif; /* rcvd regs. on wrong iif */ uint64_t pims_rcv_badregisters; /* rcvd invalid registers */ uint64_t pims_snd_registers_msgs; /* sent regs. msgs (data only) */ uint64_t pims_snd_registers_bytes; /* sent regs. bytes (data only) */ }; #ifdef _KERNEL #define PIMSTAT_ADD(name, val) \ VNET_PCPUSTAT_ADD(struct pimstat, pimstat, name, (val)) #define PIMSTAT_INC(name) PIMSTAT_ADD(name, 1) #endif /* * Names for PIM sysctl objects */ #define PIMCTL_STATS 1 /* statistics (read-only) */ #define PIMCTL_MAXID 2 -#define PIMCTL_NAMES { \ - { 0, 0 }, \ - { "stats", CTLTYPE_STRUCT }, \ -} - #ifdef _KERNEL void pim_input(struct mbuf *, int); SYSCTL_DECL(_net_inet_pim); #endif #endif /* _NETINET_PIM_VAR_H_ */ Index: head/sys/netinet/tcp_var.h =================================================================== --- head/sys/netinet/tcp_var.h (revision 254924) +++ head/sys/netinet/tcp_var.h (revision 254925) @@ -1,757 +1,739 @@ /*- * Copyright (c) 1982, 1986, 1993, 1994, 1995 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)tcp_var.h 8.4 (Berkeley) 5/24/95 * $FreeBSD$ */ #ifndef _NETINET_TCP_VAR_H_ #define _NETINET_TCP_VAR_H_ #include #ifdef _KERNEL #include /* * Kernel variables for tcp. */ VNET_DECLARE(int, tcp_do_rfc1323); #define V_tcp_do_rfc1323 VNET(tcp_do_rfc1323) #endif /* _KERNEL */ /* TCP segment queue entry */ struct tseg_qent { LIST_ENTRY(tseg_qent) tqe_q; int tqe_len; /* TCP segment data length */ struct tcphdr *tqe_th; /* a pointer to tcp header */ struct mbuf *tqe_m; /* mbuf contains packet */ }; LIST_HEAD(tsegqe_head, tseg_qent); struct sackblk { tcp_seq start; /* start seq no. of sack block */ tcp_seq end; /* end seq no. */ }; struct sackhole { tcp_seq start; /* start seq no. of hole */ tcp_seq end; /* end seq no. */ tcp_seq rxmit; /* next seq. no in hole to be retransmitted */ TAILQ_ENTRY(sackhole) scblink; /* scoreboard linkage */ }; struct sackhint { struct sackhole *nexthole; int sack_bytes_rexmit; tcp_seq last_sack_ack; /* Most recent/largest sacked ack */ int ispare; /* explicit pad for 64bit alignment */ uint64_t _pad[2]; /* 1 sacked_bytes, 1 TBD */ }; struct tcptemp { u_char tt_ipgen[40]; /* the size must be of max ip header, now IPv6 */ struct tcphdr tt_t; }; #define tcp6cb tcpcb /* for KAME src sync over BSD*'s */ /* Neighbor Discovery, Neighbor Unreachability Detection Upper layer hint. */ #ifdef INET6 #define ND6_HINT(tp) \ do { \ if ((tp) && (tp)->t_inpcb && \ ((tp)->t_inpcb->inp_vflag & INP_IPV6) != 0) \ nd6_nud_hint(NULL, NULL, 0); \ } while (0) #else #define ND6_HINT(tp) #endif /* * Tcp control block, one per tcp; fields: * Organized for 16 byte cacheline efficiency. */ struct tcpcb { struct tsegqe_head t_segq; /* segment reassembly queue */ void *t_pspare[2]; /* new reassembly queue */ int t_segqlen; /* segment reassembly queue length */ int t_dupacks; /* consecutive dup acks recd */ struct tcp_timer *t_timers; /* All the TCP timers in one struct */ struct inpcb *t_inpcb; /* back pointer to internet pcb */ int t_state; /* state of this connection */ u_int t_flags; struct vnet *t_vnet; /* back pointer to parent vnet */ tcp_seq snd_una; /* send unacknowledged */ tcp_seq snd_max; /* highest sequence number sent; * used to recognize retransmits */ tcp_seq snd_nxt; /* send next */ tcp_seq snd_up; /* send urgent pointer */ tcp_seq snd_wl1; /* window update seg seq number */ tcp_seq snd_wl2; /* window update seg ack number */ tcp_seq iss; /* initial send sequence number */ tcp_seq irs; /* initial receive sequence number */ tcp_seq rcv_nxt; /* receive next */ tcp_seq rcv_adv; /* advertised window */ u_long rcv_wnd; /* receive window */ tcp_seq rcv_up; /* receive urgent pointer */ u_long snd_wnd; /* send window */ u_long snd_cwnd; /* congestion-controlled window */ u_long snd_spare1; /* unused */ u_long snd_ssthresh; /* snd_cwnd size threshold for * for slow start exponential to * linear switch */ u_long snd_spare2; /* unused */ tcp_seq snd_recover; /* for use in NewReno Fast Recovery */ u_int t_maxopd; /* mss plus options */ u_int t_rcvtime; /* inactivity time */ u_int t_starttime; /* time connection was established */ u_int t_rtttime; /* RTT measurement start time */ tcp_seq t_rtseq; /* sequence number being timed */ u_int t_bw_spare1; /* unused */ tcp_seq t_bw_spare2; /* unused */ int t_rxtcur; /* current retransmit value (ticks) */ u_int t_maxseg; /* maximum segment size */ int t_srtt; /* smoothed round-trip time */ int t_rttvar; /* variance in round-trip time */ int t_rxtshift; /* log(2) of rexmt exp. backoff */ u_int t_rttmin; /* minimum rtt allowed */ u_int t_rttbest; /* best rtt we've seen */ u_long t_rttupdated; /* number of times rtt sampled */ u_long max_sndwnd; /* largest window peer has offered */ int t_softerror; /* possible error not yet reported */ /* out-of-band data */ char t_oobflags; /* have some */ char t_iobc; /* input character */ /* RFC 1323 variables */ u_char snd_scale; /* window scaling for send window */ u_char rcv_scale; /* window scaling for recv window */ u_char request_r_scale; /* pending window scaling */ u_int32_t ts_recent; /* timestamp echo data */ u_int ts_recent_age; /* when last updated */ u_int32_t ts_offset; /* our timestamp offset */ tcp_seq last_ack_sent; /* experimental */ u_long snd_cwnd_prev; /* cwnd prior to retransmit */ u_long snd_ssthresh_prev; /* ssthresh prior to retransmit */ tcp_seq snd_recover_prev; /* snd_recover prior to retransmit */ int t_sndzerowin; /* zero-window updates sent */ u_int t_badrxtwin; /* window for retransmit recovery */ u_char snd_limited; /* segments limited transmitted */ /* SACK related state */ int snd_numholes; /* number of holes seen by sender */ TAILQ_HEAD(sackhole_head, sackhole) snd_holes; /* SACK scoreboard (sorted) */ tcp_seq snd_fack; /* last seq number(+1) sack'd by rcv'r*/ int rcv_numsacks; /* # distinct sack blks present */ struct sackblk sackblks[MAX_SACK_BLKS]; /* seq nos. of sack blocks */ tcp_seq sack_newdata; /* New data xmitted in this recovery episode starts at this seq number */ struct sackhint sackhint; /* SACK scoreboard hint */ int t_rttlow; /* smallest observerved RTT */ u_int32_t rfbuf_ts; /* recv buffer autoscaling timestamp */ int rfbuf_cnt; /* recv buffer autoscaling byte count */ struct toedev *tod; /* toedev handling this connection */ int t_sndrexmitpack; /* retransmit packets sent */ int t_rcvoopack; /* out-of-order packets received */ void *t_toe; /* TOE pcb pointer */ int t_bytes_acked; /* # bytes acked during current RTT */ struct cc_algo *cc_algo; /* congestion control algorithm */ struct cc_var *ccv; /* congestion control specific vars */ struct osd *osd; /* storage for Khelp module data */ u_int t_keepinit; /* time to establish connection */ u_int t_keepidle; /* time before keepalive probes begin */ u_int t_keepintvl; /* interval between keepalives */ u_int t_keepcnt; /* number of keepalives before close */ u_int t_tsomax; /* tso burst length limit */ uint32_t t_ispare[8]; /* 5 UTO, 3 TBD */ void *t_pspare2[4]; /* 4 TBD */ uint64_t _pad[6]; /* 6 TBD (1-2 CC/RTT?) */ }; /* * Flags and utility macros for the t_flags field. */ #define TF_ACKNOW 0x000001 /* ack peer immediately */ #define TF_DELACK 0x000002 /* ack, but try to delay it */ #define TF_NODELAY 0x000004 /* don't delay packets to coalesce */ #define TF_NOOPT 0x000008 /* don't use tcp options */ #define TF_SENTFIN 0x000010 /* have sent FIN */ #define TF_REQ_SCALE 0x000020 /* have/will request window scaling */ #define TF_RCVD_SCALE 0x000040 /* other side has requested scaling */ #define TF_REQ_TSTMP 0x000080 /* have/will request timestamps */ #define TF_RCVD_TSTMP 0x000100 /* a timestamp was received in SYN */ #define TF_SACK_PERMIT 0x000200 /* other side said I could SACK */ #define TF_NEEDSYN 0x000400 /* send SYN (implicit state) */ #define TF_NEEDFIN 0x000800 /* send FIN (implicit state) */ #define TF_NOPUSH 0x001000 /* don't push */ #define TF_PREVVALID 0x002000 /* saved values for bad rxmit valid */ #define TF_MORETOCOME 0x010000 /* More data to be appended to sock */ #define TF_LQ_OVERFLOW 0x020000 /* listen queue overflow */ #define TF_LASTIDLE 0x040000 /* connection was previously idle */ #define TF_RXWIN0SENT 0x080000 /* sent a receiver win 0 in response */ #define TF_FASTRECOVERY 0x100000 /* in NewReno Fast Recovery */ #define TF_WASFRECOVERY 0x200000 /* was in NewReno Fast Recovery */ #define TF_SIGNATURE 0x400000 /* require MD5 digests (RFC2385) */ #define TF_FORCEDATA 0x800000 /* force out a byte */ #define TF_TSO 0x1000000 /* TSO enabled on this connection */ #define TF_TOE 0x2000000 /* this connection is offloaded */ #define TF_ECN_PERMIT 0x4000000 /* connection ECN-ready */ #define TF_ECN_SND_CWR 0x8000000 /* ECN CWR in queue */ #define TF_ECN_SND_ECE 0x10000000 /* ECN ECE in queue */ #define TF_CONGRECOVERY 0x20000000 /* congestion recovery mode */ #define TF_WASCRECOVERY 0x40000000 /* was in congestion recovery */ #define IN_FASTRECOVERY(t_flags) (t_flags & TF_FASTRECOVERY) #define ENTER_FASTRECOVERY(t_flags) t_flags |= TF_FASTRECOVERY #define EXIT_FASTRECOVERY(t_flags) t_flags &= ~TF_FASTRECOVERY #define IN_CONGRECOVERY(t_flags) (t_flags & TF_CONGRECOVERY) #define ENTER_CONGRECOVERY(t_flags) t_flags |= TF_CONGRECOVERY #define EXIT_CONGRECOVERY(t_flags) t_flags &= ~TF_CONGRECOVERY #define IN_RECOVERY(t_flags) (t_flags & (TF_CONGRECOVERY | TF_FASTRECOVERY)) #define ENTER_RECOVERY(t_flags) t_flags |= (TF_CONGRECOVERY | TF_FASTRECOVERY) #define EXIT_RECOVERY(t_flags) t_flags &= ~(TF_CONGRECOVERY | TF_FASTRECOVERY) #define BYTES_THIS_ACK(tp, th) (th->th_ack - tp->snd_una) /* * Flags for the t_oobflags field. */ #define TCPOOB_HAVEDATA 0x01 #define TCPOOB_HADDATA 0x02 #ifdef TCP_SIGNATURE /* * Defines which are needed by the xform_tcp module and tcp_[in|out]put * for SADB verification and lookup. */ #define TCP_SIGLEN 16 /* length of computed digest in bytes */ #define TCP_KEYLEN_MIN 1 /* minimum length of TCP-MD5 key */ #define TCP_KEYLEN_MAX 80 /* maximum length of TCP-MD5 key */ /* * Only a single SA per host may be specified at this time. An SPI is * needed in order for the KEY_ALLOCSA() lookup to work. */ #define TCP_SIG_SPI 0x1000 #endif /* TCP_SIGNATURE */ /* * Structure to hold TCP options that are only used during segment * processing (in tcp_input), but not held in the tcpcb. * It's basically used to reduce the number of parameters * to tcp_dooptions and tcp_addoptions. * The binary order of the to_flags is relevant for packing of the * options in tcp_addoptions. */ struct tcpopt { u_int64_t to_flags; /* which options are present */ #define TOF_MSS 0x0001 /* maximum segment size */ #define TOF_SCALE 0x0002 /* window scaling */ #define TOF_SACKPERM 0x0004 /* SACK permitted */ #define TOF_TS 0x0010 /* timestamp */ #define TOF_SIGNATURE 0x0040 /* TCP-MD5 signature option (RFC2385) */ #define TOF_SACK 0x0080 /* Peer sent SACK option */ #define TOF_MAXOPT 0x0100 u_int32_t to_tsval; /* new timestamp */ u_int32_t to_tsecr; /* reflected timestamp */ u_char *to_sacks; /* pointer to the first SACK blocks */ u_char *to_signature; /* pointer to the TCP-MD5 signature */ u_int16_t to_mss; /* maximum segment size */ u_int8_t to_wscale; /* window scaling */ u_int8_t to_nsacks; /* number of SACK blocks */ u_int32_t to_spare; /* UTO */ }; /* * Flags for tcp_dooptions. */ #define TO_SYN 0x01 /* parse SYN-only options */ struct hc_metrics_lite { /* must stay in sync with hc_metrics */ u_long rmx_mtu; /* MTU for this path */ u_long rmx_ssthresh; /* outbound gateway buffer limit */ u_long rmx_rtt; /* estimated round trip time */ u_long rmx_rttvar; /* estimated rtt variance */ u_long rmx_bandwidth; /* estimated bandwidth */ u_long rmx_cwnd; /* congestion window */ u_long rmx_sendpipe; /* outbound delay-bandwidth product */ u_long rmx_recvpipe; /* inbound delay-bandwidth product */ }; /* * Used by tcp_maxmtu() to communicate interface specific features * and limits at the time of connection setup. */ struct tcp_ifcap { int ifcap; u_int tsomax; }; #ifndef _NETINET_IN_PCB_H_ struct in_conninfo; #endif /* _NETINET_IN_PCB_H_ */ struct tcptw { struct inpcb *tw_inpcb; /* XXX back pointer to internet pcb */ tcp_seq snd_nxt; tcp_seq rcv_nxt; tcp_seq iss; tcp_seq irs; u_short last_win; /* cached window value */ u_short tw_so_options; /* copy of so_options */ struct ucred *tw_cred; /* user credentials */ u_int32_t t_recent; u_int32_t ts_offset; /* our timestamp offset */ u_int t_starttime; int tw_time; TAILQ_ENTRY(tcptw) tw_2msl; }; #define intotcpcb(ip) ((struct tcpcb *)(ip)->inp_ppcb) #define intotw(ip) ((struct tcptw *)(ip)->inp_ppcb) #define sototcpcb(so) (intotcpcb(sotoinpcb(so))) /* * The smoothed round-trip time and estimated variance * are stored as fixed point numbers scaled by the values below. * For convenience, these scales are also used in smoothing the average * (smoothed = (1/scale)sample + ((scale-1)/scale)smoothed). * With these scales, srtt has 3 bits to the right of the binary point, * and thus an "ALPHA" of 0.875. rttvar has 2 bits to the right of the * binary point, and is smoothed with an ALPHA of 0.75. */ #define TCP_RTT_SCALE 32 /* multiplier for srtt; 3 bits frac. */ #define TCP_RTT_SHIFT 5 /* shift for srtt; 3 bits frac. */ #define TCP_RTTVAR_SCALE 16 /* multiplier for rttvar; 2 bits */ #define TCP_RTTVAR_SHIFT 4 /* shift for rttvar; 2 bits */ #define TCP_DELTA_SHIFT 2 /* see tcp_input.c */ /* * The initial retransmission should happen at rtt + 4 * rttvar. * Because of the way we do the smoothing, srtt and rttvar * will each average +1/2 tick of bias. When we compute * the retransmit timer, we want 1/2 tick of rounding and * 1 extra tick because of +-1/2 tick uncertainty in the * firing of the timer. The bias will give us exactly the * 1.5 tick we need. But, because the bias is * statistical, we have to test that we don't drop below * the minimum feasible timer (which is 2 ticks). * This version of the macro adapted from a paper by Lawrence * Brakmo and Larry Peterson which outlines a problem caused * by insufficient precision in the original implementation, * which results in inappropriately large RTO values for very * fast networks. */ #define TCP_REXMTVAL(tp) \ max((tp)->t_rttmin, (((tp)->t_srtt >> (TCP_RTT_SHIFT - TCP_DELTA_SHIFT)) \ + (tp)->t_rttvar) >> TCP_DELTA_SHIFT) /* * TCP statistics. * Many of these should be kept per connection, * but that's inconvenient at the moment. */ struct tcpstat { uint64_t tcps_connattempt; /* connections initiated */ uint64_t tcps_accepts; /* connections accepted */ uint64_t tcps_connects; /* connections established */ uint64_t tcps_drops; /* connections dropped */ uint64_t tcps_conndrops; /* embryonic connections dropped */ uint64_t tcps_minmssdrops; /* average minmss too low drops */ uint64_t tcps_closed; /* conn. closed (includes drops) */ uint64_t tcps_segstimed; /* segs where we tried to get rtt */ uint64_t tcps_rttupdated; /* times we succeeded */ uint64_t tcps_delack; /* delayed acks sent */ uint64_t tcps_timeoutdrop; /* conn. dropped in rxmt timeout */ uint64_t tcps_rexmttimeo; /* retransmit timeouts */ uint64_t tcps_persisttimeo; /* persist timeouts */ uint64_t tcps_keeptimeo; /* keepalive timeouts */ uint64_t tcps_keepprobe; /* keepalive probes sent */ uint64_t tcps_keepdrops; /* connections dropped in keepalive */ uint64_t tcps_sndtotal; /* total packets sent */ uint64_t tcps_sndpack; /* data packets sent */ uint64_t tcps_sndbyte; /* data bytes sent */ uint64_t tcps_sndrexmitpack; /* data packets retransmitted */ uint64_t tcps_sndrexmitbyte; /* data bytes retransmitted */ uint64_t tcps_sndrexmitbad; /* unnecessary packet retransmissions */ uint64_t tcps_sndacks; /* ack-only packets sent */ uint64_t tcps_sndprobe; /* window probes sent */ uint64_t tcps_sndurg; /* packets sent with URG only */ uint64_t tcps_sndwinup; /* window update-only packets sent */ uint64_t tcps_sndctrl; /* control (SYN|FIN|RST) packets sent */ uint64_t tcps_rcvtotal; /* total packets received */ uint64_t tcps_rcvpack; /* packets received in sequence */ uint64_t tcps_rcvbyte; /* bytes received in sequence */ uint64_t tcps_rcvbadsum; /* packets received with ccksum errs */ uint64_t tcps_rcvbadoff; /* packets received with bad offset */ uint64_t tcps_rcvmemdrop; /* packets dropped for lack of memory */ uint64_t tcps_rcvshort; /* packets received too short */ uint64_t tcps_rcvduppack; /* duplicate-only packets received */ uint64_t tcps_rcvdupbyte; /* duplicate-only bytes received */ uint64_t tcps_rcvpartduppack; /* packets with some duplicate data */ uint64_t tcps_rcvpartdupbyte; /* dup. bytes in part-dup. packets */ uint64_t tcps_rcvoopack; /* out-of-order packets received */ uint64_t tcps_rcvoobyte; /* out-of-order bytes received */ uint64_t tcps_rcvpackafterwin; /* packets with data after window */ uint64_t tcps_rcvbyteafterwin; /* bytes rcvd after window */ uint64_t tcps_rcvafterclose; /* packets rcvd after "close" */ uint64_t tcps_rcvwinprobe; /* rcvd window probe packets */ uint64_t tcps_rcvdupack; /* rcvd duplicate acks */ uint64_t tcps_rcvacktoomuch; /* rcvd acks for unsent data */ uint64_t tcps_rcvackpack; /* rcvd ack packets */ uint64_t tcps_rcvackbyte; /* bytes acked by rcvd acks */ uint64_t tcps_rcvwinupd; /* rcvd window update packets */ uint64_t tcps_pawsdrop; /* segments dropped due to PAWS */ uint64_t tcps_predack; /* times hdr predict ok for acks */ uint64_t tcps_preddat; /* times hdr predict ok for data pkts */ uint64_t tcps_pcbcachemiss; uint64_t tcps_cachedrtt; /* times cached RTT in route updated */ uint64_t tcps_cachedrttvar; /* times cached rttvar updated */ uint64_t tcps_cachedssthresh; /* times cached ssthresh updated */ uint64_t tcps_usedrtt; /* times RTT initialized from route */ uint64_t tcps_usedrttvar; /* times RTTVAR initialized from rt */ uint64_t tcps_usedssthresh; /* times ssthresh initialized from rt*/ uint64_t tcps_persistdrop; /* timeout in persist state */ uint64_t tcps_badsyn; /* bogus SYN, e.g. premature ACK */ uint64_t tcps_mturesent; /* resends due to MTU discovery */ uint64_t tcps_listendrop; /* listen queue overflows */ uint64_t tcps_badrst; /* ignored RSTs in the window */ uint64_t tcps_sc_added; /* entry added to syncache */ uint64_t tcps_sc_retransmitted; /* syncache entry was retransmitted */ uint64_t tcps_sc_dupsyn; /* duplicate SYN packet */ uint64_t tcps_sc_dropped; /* could not reply to packet */ uint64_t tcps_sc_completed; /* successful extraction of entry */ uint64_t tcps_sc_bucketoverflow;/* syncache per-bucket limit hit */ uint64_t tcps_sc_cacheoverflow; /* syncache cache limit hit */ uint64_t tcps_sc_reset; /* RST removed entry from syncache */ uint64_t tcps_sc_stale; /* timed out or listen socket gone */ uint64_t tcps_sc_aborted; /* syncache entry aborted */ uint64_t tcps_sc_badack; /* removed due to bad ACK */ uint64_t tcps_sc_unreach; /* ICMP unreachable received */ uint64_t tcps_sc_zonefail; /* zalloc() failed */ uint64_t tcps_sc_sendcookie; /* SYN cookie sent */ uint64_t tcps_sc_recvcookie; /* SYN cookie received */ uint64_t tcps_hc_added; /* entry added to hostcache */ uint64_t tcps_hc_bucketoverflow;/* hostcache per bucket limit hit */ uint64_t tcps_finwait2_drops; /* Drop FIN_WAIT_2 connection after time limit */ /* SACK related stats */ uint64_t tcps_sack_recovery_episode; /* SACK recovery episodes */ uint64_t tcps_sack_rexmits; /* SACK rexmit segments */ uint64_t tcps_sack_rexmit_bytes; /* SACK rexmit bytes */ uint64_t tcps_sack_rcv_blocks; /* SACK blocks (options) received */ uint64_t tcps_sack_send_blocks; /* SACK blocks (options) sent */ uint64_t tcps_sack_sboverflow; /* times scoreboard overflowed */ /* ECN related stats */ uint64_t tcps_ecn_ce; /* ECN Congestion Experienced */ uint64_t tcps_ecn_ect0; /* ECN Capable Transport */ uint64_t tcps_ecn_ect1; /* ECN Capable Transport */ uint64_t tcps_ecn_shs; /* ECN successful handshakes */ uint64_t tcps_ecn_rcwnd; /* # times ECN reduced the cwnd */ /* TCP_SIGNATURE related stats */ uint64_t tcps_sig_rcvgoodsig; /* Total matching signature received */ uint64_t tcps_sig_rcvbadsig; /* Total bad signature received */ uint64_t tcps_sig_err_buildsig; /* Mismatching signature received */ uint64_t tcps_sig_err_sigopt; /* No signature expected by socket */ uint64_t tcps_sig_err_nosigopt; /* No signature provided by segment */ uint64_t _pad[12]; /* 6 UTO, 6 TBD */ }; #ifdef _KERNEL #include VNET_PCPUSTAT_DECLARE(struct tcpstat, tcpstat); /* tcp statistics */ /* * In-kernel consumers can use these accessor macros directly to update * stats. */ #define TCPSTAT_ADD(name, val) \ VNET_PCPUSTAT_ADD(struct tcpstat, tcpstat, name, (val)) #define TCPSTAT_INC(name) TCPSTAT_ADD(name, 1) /* * Kernel module consumers must use this accessor macro. */ void kmod_tcpstat_inc(int statnum); #define KMOD_TCPSTAT_INC(name) \ kmod_tcpstat_inc(offsetof(struct tcpstat, name) / sizeof(uint64_t)) /* * TCP specific helper hook point identifiers. */ #define HHOOK_TCP_EST_IN 0 #define HHOOK_TCP_EST_OUT 1 #define HHOOK_TCP_LAST HHOOK_TCP_EST_OUT struct tcp_hhook_data { struct tcpcb *tp; struct tcphdr *th; struct tcpopt *to; long len; int tso; tcp_seq curack; }; #endif /* * TCB structure exported to user-land via sysctl(3). * Evil hack: declare only if in_pcb.h and sys/socketvar.h have been * included. Not all of our clients do. */ #if defined(_NETINET_IN_PCB_H_) && defined(_SYS_SOCKETVAR_H_) struct xtcp_timer { int tt_rexmt; /* retransmit timer */ int tt_persist; /* retransmit persistence */ int tt_keep; /* keepalive */ int tt_2msl; /* 2*msl TIME_WAIT timer */ int tt_delack; /* delayed ACK timer */ int t_rcvtime; /* Time since last packet received */ }; struct xtcpcb { size_t xt_len; struct inpcb xt_inp; struct tcpcb xt_tp; struct xsocket xt_socket; struct xtcp_timer xt_timer; u_quad_t xt_alignment_hack; }; #endif /* * Names for TCP sysctl objects */ #define TCPCTL_DO_RFC1323 1 /* use RFC-1323 extensions */ #define TCPCTL_MSSDFLT 3 /* MSS default */ #define TCPCTL_STATS 4 /* statistics (read-only) */ #define TCPCTL_RTTDFLT 5 /* default RTT estimate */ #define TCPCTL_KEEPIDLE 6 /* keepalive idle timer */ #define TCPCTL_KEEPINTVL 7 /* interval to send keepalives */ #define TCPCTL_SENDSPACE 8 /* send buffer space */ #define TCPCTL_RECVSPACE 9 /* receive buffer space */ #define TCPCTL_KEEPINIT 10 /* timeout for establishing syn */ #define TCPCTL_PCBLIST 11 /* list of all outstanding PCBs */ #define TCPCTL_DELACKTIME 12 /* time before sending delayed ACK */ #define TCPCTL_V6MSSDFLT 13 /* MSS default for IPv6 */ #define TCPCTL_SACK 14 /* Selective Acknowledgement,rfc 2018 */ #define TCPCTL_DROP 15 /* drop tcp connection */ #define TCPCTL_MAXID 16 #define TCPCTL_FINWAIT2_TIMEOUT 17 -#define TCPCTL_NAMES { \ - { 0, 0 }, \ - { "rfc1323", CTLTYPE_INT }, \ - { "mssdflt", CTLTYPE_INT }, \ - { "stats", CTLTYPE_STRUCT }, \ - { "rttdflt", CTLTYPE_INT }, \ - { "keepidle", CTLTYPE_INT }, \ - { "keepintvl", CTLTYPE_INT }, \ - { "sendspace", CTLTYPE_INT }, \ - { "recvspace", CTLTYPE_INT }, \ - { "keepinit", CTLTYPE_INT }, \ - { "pcblist", CTLTYPE_STRUCT }, \ - { "delacktime", CTLTYPE_INT }, \ - { "v6mssdflt", CTLTYPE_INT }, \ - { "maxid", CTLTYPE_INT }, \ -} - - #ifdef _KERNEL #ifdef SYSCTL_DECL SYSCTL_DECL(_net_inet_tcp); SYSCTL_DECL(_net_inet_tcp_sack); MALLOC_DECLARE(M_TCPLOG); #endif VNET_DECLARE(struct inpcbhead, tcb); /* queue of active tcpcb's */ VNET_DECLARE(struct inpcbinfo, tcbinfo); extern int tcp_log_in_vain; VNET_DECLARE(int, tcp_mssdflt); /* XXX */ VNET_DECLARE(int, tcp_minmss); VNET_DECLARE(int, tcp_delack_enabled); VNET_DECLARE(int, tcp_do_rfc3390); VNET_DECLARE(int, tcp_do_initcwnd10); VNET_DECLARE(int, tcp_sendspace); VNET_DECLARE(int, tcp_recvspace); VNET_DECLARE(int, path_mtu_discovery); VNET_DECLARE(int, tcp_do_rfc3465); VNET_DECLARE(int, tcp_abc_l_var); #define V_tcb VNET(tcb) #define V_tcbinfo VNET(tcbinfo) #define V_tcp_mssdflt VNET(tcp_mssdflt) #define V_tcp_minmss VNET(tcp_minmss) #define V_tcp_delack_enabled VNET(tcp_delack_enabled) #define V_tcp_do_rfc3390 VNET(tcp_do_rfc3390) #define V_tcp_do_initcwnd10 VNET(tcp_do_initcwnd10) #define V_tcp_sendspace VNET(tcp_sendspace) #define V_tcp_recvspace VNET(tcp_recvspace) #define V_path_mtu_discovery VNET(path_mtu_discovery) #define V_tcp_do_rfc3465 VNET(tcp_do_rfc3465) #define V_tcp_abc_l_var VNET(tcp_abc_l_var) VNET_DECLARE(int, tcp_do_sack); /* SACK enabled/disabled */ VNET_DECLARE(int, tcp_sc_rst_sock_fail); /* RST on sock alloc failure */ #define V_tcp_do_sack VNET(tcp_do_sack) #define V_tcp_sc_rst_sock_fail VNET(tcp_sc_rst_sock_fail) VNET_DECLARE(int, tcp_do_ecn); /* TCP ECN enabled/disabled */ VNET_DECLARE(int, tcp_ecn_maxretries); #define V_tcp_do_ecn VNET(tcp_do_ecn) #define V_tcp_ecn_maxretries VNET(tcp_ecn_maxretries) VNET_DECLARE(struct hhook_head *, tcp_hhh[HHOOK_TCP_LAST + 1]); #define V_tcp_hhh VNET(tcp_hhh) int tcp_addoptions(struct tcpopt *, u_char *); int tcp_ccalgounload(struct cc_algo *unload_algo); struct tcpcb * tcp_close(struct tcpcb *); void tcp_discardcb(struct tcpcb *); void tcp_twstart(struct tcpcb *); #if 0 int tcp_twrecycleable(struct tcptw *tw); #endif void tcp_twclose(struct tcptw *_tw, int _reuse); void tcp_ctlinput(int, struct sockaddr *, void *); int tcp_ctloutput(struct socket *, struct sockopt *); struct tcpcb * tcp_drop(struct tcpcb *, int); void tcp_drain(void); void tcp_init(void); #ifdef VIMAGE void tcp_destroy(void); #endif void tcp_fini(void *); char *tcp_log_addrs(struct in_conninfo *, struct tcphdr *, void *, const void *); char *tcp_log_vain(struct in_conninfo *, struct tcphdr *, void *, const void *); int tcp_reass(struct tcpcb *, struct tcphdr *, int *, struct mbuf *); void tcp_reass_init(void); void tcp_reass_flush(struct tcpcb *); #ifdef VIMAGE void tcp_reass_destroy(void); #endif void tcp_input(struct mbuf *, int); u_long tcp_maxmtu(struct in_conninfo *, struct tcp_ifcap *); u_long tcp_maxmtu6(struct in_conninfo *, struct tcp_ifcap *); void tcp_mss_update(struct tcpcb *, int, int, struct hc_metrics_lite *, struct tcp_ifcap *); void tcp_mss(struct tcpcb *, int); int tcp_mssopt(struct in_conninfo *); struct inpcb * tcp_drop_syn_sent(struct inpcb *, int); struct inpcb * tcp_mtudisc(struct inpcb *, int); struct tcpcb * tcp_newtcpcb(struct inpcb *); int tcp_output(struct tcpcb *); void tcp_state_change(struct tcpcb *, int); void tcp_respond(struct tcpcb *, void *, struct tcphdr *, struct mbuf *, tcp_seq, tcp_seq, int); void tcp_tw_init(void); #ifdef VIMAGE void tcp_tw_destroy(void); #endif void tcp_tw_zone_change(void); int tcp_twcheck(struct inpcb *, struct tcpopt *, struct tcphdr *, struct mbuf *, int); int tcp_twrespond(struct tcptw *, int); void tcp_setpersist(struct tcpcb *); #ifdef TCP_SIGNATURE int tcp_signature_compute(struct mbuf *, int, int, int, u_char *, u_int); int tcp_signature_verify(struct mbuf *, int, int, int, struct tcpopt *, struct tcphdr *, u_int); #endif void tcp_slowtimo(void); struct tcptemp * tcpip_maketemplate(struct inpcb *); void tcpip_fillheaders(struct inpcb *, void *, void *); void tcp_timer_activate(struct tcpcb *, int, u_int); int tcp_timer_active(struct tcpcb *, int); void tcp_trace(short, short, struct tcpcb *, void *, struct tcphdr *, int); /* * All tcp_hc_* functions are IPv4 and IPv6 (via in_conninfo) */ void tcp_hc_init(void); #ifdef VIMAGE void tcp_hc_destroy(void); #endif void tcp_hc_get(struct in_conninfo *, struct hc_metrics_lite *); u_long tcp_hc_getmtu(struct in_conninfo *); void tcp_hc_updatemtu(struct in_conninfo *, u_long); void tcp_hc_update(struct in_conninfo *, struct hc_metrics_lite *); extern struct pr_usrreqs tcp_usrreqs; tcp_seq tcp_new_isn(struct tcpcb *); void tcp_sack_doack(struct tcpcb *, struct tcpopt *, tcp_seq); void tcp_update_sack_list(struct tcpcb *tp, tcp_seq rcv_laststart, tcp_seq rcv_lastend); void tcp_clean_sackreport(struct tcpcb *tp); void tcp_sack_adjust(struct tcpcb *tp); struct sackhole *tcp_sack_output(struct tcpcb *tp, int *sack_bytes_rexmt); void tcp_sack_partialack(struct tcpcb *, struct tcphdr *); void tcp_free_sackholes(struct tcpcb *tp); int tcp_newreno(struct tcpcb *, struct tcphdr *); u_long tcp_seq_subtract(u_long, u_long ); void cc_cong_signal(struct tcpcb *tp, struct tcphdr *th, uint32_t type); #endif /* _KERNEL */ #endif /* _NETINET_TCP_VAR_H_ */ Index: head/sys/netinet/udp_var.h =================================================================== --- head/sys/netinet/udp_var.h (revision 254924) +++ head/sys/netinet/udp_var.h (revision 254925) @@ -1,169 +1,160 @@ /*- * Copyright (c) 1982, 1986, 1989, 1993 * The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)udp_var.h 8.1 (Berkeley) 6/10/93 * $FreeBSD$ */ #ifndef _NETINET_UDP_VAR_H_ #define _NETINET_UDP_VAR_H_ /* * UDP kernel structures and variables. */ struct udpiphdr { struct ipovly ui_i; /* overlaid ip structure */ struct udphdr ui_u; /* udp header */ }; #define ui_x1 ui_i.ih_x1 #define ui_v ui_i.ih_x1[0] #define ui_pr ui_i.ih_pr #define ui_len ui_i.ih_len #define ui_src ui_i.ih_src #define ui_dst ui_i.ih_dst #define ui_sport ui_u.uh_sport #define ui_dport ui_u.uh_dport #define ui_ulen ui_u.uh_ulen #define ui_sum ui_u.uh_sum struct inpcb; struct mbuf; typedef void(*udp_tun_func_t)(struct mbuf *, int off, struct inpcb *); /* * UDP control block; one per udp. */ struct udpcb { udp_tun_func_t u_tun_func; /* UDP kernel tunneling callback. */ u_int u_flags; /* Generic UDP flags. */ }; #define intoudpcb(ip) ((struct udpcb *)(ip)->inp_ppcb) #define sotoudpcb(so) (intoudpcb(sotoinpcb(so))) /* IPsec: ESP in UDP tunneling: */ #define UF_ESPINUDP_NON_IKE 0x00000001 /* w/ non-IKE marker .. */ /* .. per draft-ietf-ipsec-nat-t-ike-0[01], * and draft-ietf-ipsec-udp-encaps-(00/)01.txt */ #define UF_ESPINUDP 0x00000002 /* w/ non-ESP marker. */ struct udpstat { /* input statistics: */ uint64_t udps_ipackets; /* total input packets */ uint64_t udps_hdrops; /* packet shorter than header */ uint64_t udps_badsum; /* checksum error */ uint64_t udps_nosum; /* no checksum */ uint64_t udps_badlen; /* data length larger than packet */ uint64_t udps_noport; /* no socket on port */ uint64_t udps_noportbcast; /* of above, arrived as broadcast */ uint64_t udps_fullsock; /* not delivered, input socket full */ uint64_t udpps_pcbcachemiss; /* input packets missing pcb cache */ uint64_t udpps_pcbhashmiss; /* input packets not for hashed pcb */ /* output statistics: */ uint64_t udps_opackets; /* total output packets */ uint64_t udps_fastout; /* output packets on fast path */ /* of no socket on port, arrived as multicast */ uint64_t udps_noportmcast; uint64_t udps_filtermcast; /* blocked by multicast filter */ }; #ifdef _KERNEL #include VNET_PCPUSTAT_DECLARE(struct udpstat, udpstat); /* * In-kernel consumers can use these accessor macros directly to update * stats. */ #define UDPSTAT_ADD(name, val) \ VNET_PCPUSTAT_ADD(struct udpstat, udpstat, name, (val)) #define UDPSTAT_INC(name) UDPSTAT_ADD(name, 1) /* * Kernel module consumers must use this accessor macro. */ void kmod_udpstat_inc(int statnum); #define KMOD_UDPSTAT_INC(name) \ kmod_udpstat_inc(offsetof(struct udpstat, name) / sizeof(uint64_t)) #endif /* * Names for UDP sysctl objects. */ #define UDPCTL_CHECKSUM 1 /* checksum UDP packets */ #define UDPCTL_STATS 2 /* statistics (read-only) */ #define UDPCTL_MAXDGRAM 3 /* max datagram size */ #define UDPCTL_RECVSPACE 4 /* default receive buffer space */ #define UDPCTL_PCBLIST 5 /* list of PCBs for UDP sockets */ #define UDPCTL_MAXID 6 -#define UDPCTL_NAMES { \ - { 0, 0 }, \ - { "checksum", CTLTYPE_INT }, \ - { "stats", CTLTYPE_STRUCT }, \ - { "maxdgram", CTLTYPE_INT }, \ - { "recvspace", CTLTYPE_INT }, \ - { "pcblist", CTLTYPE_STRUCT }, \ -} - #ifdef _KERNEL SYSCTL_DECL(_net_inet_udp); extern struct pr_usrreqs udp_usrreqs; VNET_DECLARE(struct inpcbhead, udb); VNET_DECLARE(struct inpcbinfo, udbinfo); #define V_udb VNET(udb) #define V_udbinfo VNET(udbinfo) extern u_long udp_sendspace; extern u_long udp_recvspace; VNET_DECLARE(int, udp_cksum); VNET_DECLARE(int, udp_blackhole); #define V_udp_cksum VNET(udp_cksum) #define V_udp_blackhole VNET(udp_blackhole) extern int udp_log_in_vain; int udp_newudpcb(struct inpcb *); void udp_discardcb(struct udpcb *); void udp_ctlinput(int, struct sockaddr *, void *); int udp_ctloutput(struct socket *, struct sockopt *); void udp_init(void); #ifdef VIMAGE void udp_destroy(void); #endif void udp_input(struct mbuf *, int); struct inpcb *udp_notify(struct inpcb *inp, int errno); int udp_shutdown(struct socket *so); int udp_set_kernel_tunneling(struct socket *so, udp_tun_func_t f); #endif #endif Index: head/sys/netinet6/pim6_var.h =================================================================== --- head/sys/netinet6/pim6_var.h (revision 254924) +++ head/sys/netinet6/pim6_var.h (revision 254925) @@ -1,68 +1,64 @@ /*- * Copyright (C) 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $KAME: pim6_var.h,v 1.8 2000/06/06 08:07:43 jinmei Exp $ * $FreeBSD$ */ /* * Protocol Independent Multicast (PIM), * implementation-specific definitions. * * Written by George Edmond Eddy (Rusty), ISI, February 1998 * Modified by Pavlin Ivanov Radoslavov, USC/ISI, May 1998 */ #ifndef _NETINET6_PIM6_VAR_H_ #define _NETINET6_PIM6_VAR_H_ struct pim6stat { uint64_t pim6s_rcv_total; /* total PIM messages received */ uint64_t pim6s_rcv_tooshort; /* received with too few bytes */ uint64_t pim6s_rcv_badsum; /* received with bad checksum */ uint64_t pim6s_rcv_badversion; /* received bad PIM version */ uint64_t pim6s_rcv_registers; /* received registers */ uint64_t pim6s_rcv_badregisters; /* received invalid registers */ uint64_t pim6s_snd_registers; /* sent registers */ }; #if (defined(KERNEL)) || (defined(_KERNEL)) int pim6_input(struct mbuf **, int*, int); #endif /* KERNEL */ /* * Names for PIM sysctl objects */ #define PIM6CTL_STATS 1 /* statistics (read-only) */ #define PIM6CTL_MAXID 2 -#define PIM6CTL_NAMES { \ - { 0, 0 }, \ - { 0, 0 }, \ -} #endif /* _NETINET6_PIM6_VAR_H_ */ Index: head/sys/netipsec/ipsec.h =================================================================== --- head/sys/netipsec/ipsec.h (revision 254924) +++ head/sys/netipsec/ipsec.h (revision 254925) @@ -1,434 +1,400 @@ /* $FreeBSD$ */ /* $KAME: ipsec.h,v 1.53 2001/11/20 08:32:38 itojun Exp $ */ /*- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * IPsec controller part. */ #ifndef _NETIPSEC_IPSEC_H_ #define _NETIPSEC_IPSEC_H_ #if defined(_KERNEL) && !defined(_LKM) && !defined(KLD_MODULE) #include "opt_inet.h" #include "opt_ipsec.h" #endif #include #include #ifdef _KERNEL #define IPSEC_ASSERT(_c,_m) KASSERT(_c, _m) #define IPSEC_IS_PRIVILEGED_SO(_so) \ ((_so)->so_cred != NULL && \ priv_check_cred((_so)->so_cred, PRIV_NETINET_IPSEC, 0) \ == 0) /* * Security Policy Index * Ensure that both address families in the "src" and "dst" are same. * When the value of the ul_proto is ICMPv6, the port field in "src" * specifies ICMPv6 type, and the port field in "dst" specifies ICMPv6 code. */ struct secpolicyindex { u_int8_t dir; /* direction of packet flow, see below */ union sockaddr_union src; /* IP src address for SP */ union sockaddr_union dst; /* IP dst address for SP */ u_int8_t prefs; /* prefix length in bits for src */ u_int8_t prefd; /* prefix length in bits for dst */ u_int16_t ul_proto; /* upper layer Protocol */ #ifdef notyet uid_t uids; uid_t uidd; gid_t gids; gid_t gidd; #endif }; /* Security Policy Data Base */ struct secpolicy { LIST_ENTRY(secpolicy) chain; struct mtx lock; u_int refcnt; /* reference count */ struct secpolicyindex spidx; /* selector */ u_int32_t id; /* It's unique number on the system. */ u_int state; /* 0: dead, others: alive */ #define IPSEC_SPSTATE_DEAD 0 #define IPSEC_SPSTATE_ALIVE 1 u_int16_t policy; /* policy_type per pfkeyv2.h */ u_int16_t scangen; /* scan generation # */ struct ipsecrequest *req; /* pointer to the ipsec request tree, */ /* if policy == IPSEC else this value == NULL.*/ /* * lifetime handler. * the policy can be used without limitiation if both lifetime and * validtime are zero. * "lifetime" is passed by sadb_lifetime.sadb_lifetime_addtime. * "validtime" is passed by sadb_lifetime.sadb_lifetime_usetime. */ time_t created; /* time created the policy */ time_t lastused; /* updated every when kernel sends a packet */ long lifetime; /* duration of the lifetime of this policy */ long validtime; /* duration this policy is valid without use */ }; #define SECPOLICY_LOCK_INIT(_sp) \ mtx_init(&(_sp)->lock, "ipsec policy", NULL, MTX_DEF) #define SECPOLICY_LOCK(_sp) mtx_lock(&(_sp)->lock) #define SECPOLICY_UNLOCK(_sp) mtx_unlock(&(_sp)->lock) #define SECPOLICY_LOCK_DESTROY(_sp) mtx_destroy(&(_sp)->lock) #define SECPOLICY_LOCK_ASSERT(_sp) mtx_assert(&(_sp)->lock, MA_OWNED) /* Request for IPsec */ struct ipsecrequest { struct ipsecrequest *next; /* pointer to next structure */ /* If NULL, it means the end of chain. */ struct secasindex saidx;/* hint for search proper SA */ /* if __ss_len == 0 then no address specified.*/ u_int level; /* IPsec level defined below. */ struct secasvar *sav; /* place holder of SA for use */ struct secpolicy *sp; /* back pointer to SP */ struct rwlock lock; /* to interlock updates */ }; /* * Need recursion for when crypto callbacks happen directly, * as in the case of software crypto. Need to look at how * hard it is to remove this... */ #define IPSECREQUEST_LOCK_INIT(_isr) \ rw_init_flags(&(_isr)->lock, "ipsec request", RW_RECURSE) #define IPSECREQUEST_LOCK(_isr) rw_rlock(&(_isr)->lock) #define IPSECREQUEST_UNLOCK(_isr) rw_runlock(&(_isr)->lock) #define IPSECREQUEST_WLOCK(_isr) rw_wlock(&(_isr)->lock) #define IPSECREQUEST_WUNLOCK(_isr) rw_wunlock(&(_isr)->lock) #define IPSECREQUEST_UPGRADE(_isr) rw_try_upgrade(&(_isr)->lock) #define IPSECREQUEST_DOWNGRADE(_isr) rw_downgrade(&(_isr)->lock) #define IPSECREQUEST_LOCK_DESTROY(_isr) rw_destroy(&(_isr)->lock) #define IPSECREQUEST_LOCK_ASSERT(_isr) rw_assert(&(_isr)->lock, RA_LOCKED) /* security policy in PCB */ struct inpcbpolicy { struct secpolicy *sp_in; struct secpolicy *sp_out; int priv; /* privileged socket ? */ }; /* SP acquiring list table. */ struct secspacq { LIST_ENTRY(secspacq) chain; struct secpolicyindex spidx; time_t created; /* for lifetime */ int count; /* for lifetime */ /* XXX: here is mbuf place holder to be sent ? */ }; #endif /* _KERNEL */ /* according to IANA assignment, port 0x0000 and proto 0xff are reserved. */ #define IPSEC_PORT_ANY 0 #define IPSEC_ULPROTO_ANY 255 #define IPSEC_PROTO_ANY 255 /* mode of security protocol */ /* NOTE: DON'T use IPSEC_MODE_ANY at SPD. It's only use in SAD */ #define IPSEC_MODE_ANY 0 /* i.e. wildcard. */ #define IPSEC_MODE_TRANSPORT 1 #define IPSEC_MODE_TUNNEL 2 #define IPSEC_MODE_TCPMD5 3 /* TCP MD5 mode */ /* * Direction of security policy. * NOTE: Since INVALID is used just as flag. * The other are used for loop counter too. */ #define IPSEC_DIR_ANY 0 #define IPSEC_DIR_INBOUND 1 #define IPSEC_DIR_OUTBOUND 2 #define IPSEC_DIR_MAX 3 #define IPSEC_DIR_INVALID 4 /* Policy level */ /* * IPSEC, ENTRUST and BYPASS are allowed for setsockopt() in PCB, * DISCARD, IPSEC and NONE are allowed for setkey() in SPD. * DISCARD and NONE are allowed for system default. */ #define IPSEC_POLICY_DISCARD 0 /* discarding packet */ #define IPSEC_POLICY_NONE 1 /* through IPsec engine */ #define IPSEC_POLICY_IPSEC 2 /* do IPsec */ #define IPSEC_POLICY_ENTRUST 3 /* consulting SPD if present. */ #define IPSEC_POLICY_BYPASS 4 /* only for privileged socket. */ /* Security protocol level */ #define IPSEC_LEVEL_DEFAULT 0 /* reference to system default */ #define IPSEC_LEVEL_USE 1 /* use SA if present. */ #define IPSEC_LEVEL_REQUIRE 2 /* require SA. */ #define IPSEC_LEVEL_UNIQUE 3 /* unique SA. */ #define IPSEC_MANUAL_REQID_MAX 0x3fff /* * if security policy level == unique, this id * indicate to a relative SA for use, else is * zero. * 1 - 0x3fff are reserved for manual keying. * 0 are reserved for above reason. Others is * for kernel use. * Note that this id doesn't identify SA * by only itself. */ #define IPSEC_REPLAYWSIZE 32 /* statistics for ipsec processing */ struct ipsecstat { uint64_t ips_in_polvio; /* input: sec policy violation */ uint64_t ips_in_nomem; /* input: no memory available */ uint64_t ips_in_inval; /* input: generic error */ uint64_t ips_out_polvio; /* output: sec policy violation */ uint64_t ips_out_nosa; /* output: SA unavailable */ uint64_t ips_out_nomem; /* output: no memory available */ uint64_t ips_out_noroute; /* output: no route available */ uint64_t ips_out_inval; /* output: generic error */ uint64_t ips_out_bundlesa; /* output: bundled SA processed */ uint64_t ips_mbcoalesced; /* mbufs coalesced during clone */ uint64_t ips_clcoalesced; /* clusters coalesced during clone */ uint64_t ips_clcopied; /* clusters copied during clone */ uint64_t ips_mbinserted; /* mbufs inserted during makespace */ /* * Temporary statistics for performance analysis. */ /* See where ESP/AH/IPCOMP header land in mbuf on input */ uint64_t ips_input_front; uint64_t ips_input_middle; uint64_t ips_input_end; }; /* * Definitions for IPsec & Key sysctl operations. */ /* * Names for IPsec & Key sysctl objects */ #define IPSECCTL_STATS 1 /* stats */ #define IPSECCTL_DEF_POLICY 2 #define IPSECCTL_DEF_ESP_TRANSLEV 3 /* int; ESP transport mode */ #define IPSECCTL_DEF_ESP_NETLEV 4 /* int; ESP tunnel mode */ #define IPSECCTL_DEF_AH_TRANSLEV 5 /* int; AH transport mode */ #define IPSECCTL_DEF_AH_NETLEV 6 /* int; AH tunnel mode */ #if 0 /* obsolete, do not reuse */ #define IPSECCTL_INBOUND_CALL_IKE 7 #endif #define IPSECCTL_AH_CLEARTOS 8 #define IPSECCTL_AH_OFFSETMASK 9 #define IPSECCTL_DFBIT 10 #define IPSECCTL_ECN 11 #define IPSECCTL_DEBUG 12 #define IPSECCTL_ESP_RANDPAD 13 #define IPSECCTL_MAXID 14 -#define IPSECCTL_NAMES { \ - { 0, 0 }, \ - { 0, 0 }, \ - { "def_policy", CTLTYPE_INT }, \ - { "esp_trans_deflev", CTLTYPE_INT }, \ - { "esp_net_deflev", CTLTYPE_INT }, \ - { "ah_trans_deflev", CTLTYPE_INT }, \ - { "ah_net_deflev", CTLTYPE_INT }, \ - { 0, 0 }, \ - { "ah_cleartos", CTLTYPE_INT }, \ - { "ah_offsetmask", CTLTYPE_INT }, \ - { "dfbit", CTLTYPE_INT }, \ - { "ecn", CTLTYPE_INT }, \ - { "debug", CTLTYPE_INT }, \ - { "esp_randpad", CTLTYPE_INT }, \ -} - -#define IPSEC6CTL_NAMES { \ - { 0, 0 }, \ - { 0, 0 }, \ - { "def_policy", CTLTYPE_INT }, \ - { "esp_trans_deflev", CTLTYPE_INT }, \ - { "esp_net_deflev", CTLTYPE_INT }, \ - { "ah_trans_deflev", CTLTYPE_INT }, \ - { "ah_net_deflev", CTLTYPE_INT }, \ - { 0, 0 }, \ - { 0, 0 }, \ - { 0, 0 }, \ - { 0, 0 }, \ - { "ecn", CTLTYPE_INT }, \ - { "debug", CTLTYPE_INT }, \ - { "esp_randpad", CTLTYPE_INT }, \ -} - #ifdef _KERNEL #include struct ipsec_output_state { struct mbuf *m; struct route *ro; struct sockaddr *dst; }; struct ipsec_history { int ih_proto; u_int32_t ih_spi; }; VNET_DECLARE(int, ipsec_debug); #define V_ipsec_debug VNET(ipsec_debug) #ifdef REGRESSION VNET_DECLARE(int, ipsec_replay); VNET_DECLARE(int, ipsec_integrity); #define V_ipsec_replay VNET(ipsec_replay) #define V_ipsec_integrity VNET(ipsec_integrity) #endif VNET_PCPUSTAT_DECLARE(struct ipsecstat, ipsec4stat); VNET_DECLARE(struct secpolicy, ip4_def_policy); VNET_DECLARE(int, ip4_esp_trans_deflev); VNET_DECLARE(int, ip4_esp_net_deflev); VNET_DECLARE(int, ip4_ah_trans_deflev); VNET_DECLARE(int, ip4_ah_net_deflev); VNET_DECLARE(int, ip4_ah_offsetmask); VNET_DECLARE(int, ip4_ipsec_dfbit); VNET_DECLARE(int, ip4_ipsec_ecn); VNET_DECLARE(int, ip4_esp_randpad); VNET_DECLARE(int, crypto_support); #define IPSECSTAT_INC(name) \ VNET_PCPUSTAT_ADD(struct ipsecstat, ipsec4stat, name, 1) #define V_ip4_def_policy VNET(ip4_def_policy) #define V_ip4_esp_trans_deflev VNET(ip4_esp_trans_deflev) #define V_ip4_esp_net_deflev VNET(ip4_esp_net_deflev) #define V_ip4_ah_trans_deflev VNET(ip4_ah_trans_deflev) #define V_ip4_ah_net_deflev VNET(ip4_ah_net_deflev) #define V_ip4_ah_offsetmask VNET(ip4_ah_offsetmask) #define V_ip4_ipsec_dfbit VNET(ip4_ipsec_dfbit) #define V_ip4_ipsec_ecn VNET(ip4_ipsec_ecn) #define V_ip4_esp_randpad VNET(ip4_esp_randpad) #define V_crypto_support VNET(crypto_support) #define ipseclog(x) do { if (V_ipsec_debug) log x; } while (0) /* for openbsd compatibility */ #define DPRINTF(x) do { if (V_ipsec_debug) printf x; } while (0) extern struct ipsecrequest *ipsec_newisr(void); extern void ipsec_delisr(struct ipsecrequest *); struct tdb_ident; extern struct secpolicy *ipsec_getpolicy __P((struct tdb_ident*, u_int)); struct inpcb; extern struct secpolicy *ipsec4_checkpolicy __P((struct mbuf *, u_int, u_int, int *, struct inpcb *)); extern struct secpolicy * ipsec_getpolicybyaddr(struct mbuf *, u_int, int, int *); struct inpcb; extern int ipsec_init_policy __P((struct socket *so, struct inpcbpolicy **)); extern int ipsec_copy_policy __P((struct inpcbpolicy *, struct inpcbpolicy *)); extern u_int ipsec_get_reqlevel __P((struct ipsecrequest *)); extern int ipsec_in_reject __P((struct secpolicy *, struct mbuf *)); extern int ipsec_set_policy __P((struct inpcb *inp, int optname, caddr_t request, size_t len, struct ucred *cred)); extern int ipsec_get_policy __P((struct inpcb *inpcb, caddr_t request, size_t len, struct mbuf **mp)); extern int ipsec_delete_pcbpolicy __P((struct inpcb *)); extern int ipsec4_in_reject __P((struct mbuf *, struct inpcb *)); struct secas; struct tcpcb; extern int ipsec_chkreplay __P((u_int32_t, struct secasvar *)); extern int ipsec_updatereplay __P((u_int32_t, struct secasvar *)); extern size_t ipsec_hdrsiz __P((struct mbuf *, u_int, struct inpcb *)); extern size_t ipsec_hdrsiz_tcp __P((struct tcpcb *)); union sockaddr_union; extern char * ipsec_address(union sockaddr_union* sa); extern const char *ipsec_logsastr __P((struct secasvar *)); extern void ipsec_dumpmbuf __P((struct mbuf *)); struct m_tag; extern void ah4_input(struct mbuf *m, int off); extern void ah4_ctlinput(int cmd, struct sockaddr *sa, void *); extern void esp4_input(struct mbuf *m, int off); extern void esp4_ctlinput(int cmd, struct sockaddr *sa, void *); extern void ipcomp4_input(struct mbuf *m, int off); extern int ipsec4_common_input(struct mbuf *m, ...); extern int ipsec4_common_input_cb(struct mbuf *m, struct secasvar *sav, int skip, int protoff, struct m_tag *mt); extern int ipsec4_process_packet __P((struct mbuf *, struct ipsecrequest *, int, int)); extern int ipsec_process_done __P((struct mbuf *, struct ipsecrequest *)); extern struct mbuf *ipsec_copypkt __P((struct mbuf *)); extern void m_checkalignment(const char* where, struct mbuf *m0, int off, int len); extern struct mbuf *m_makespace(struct mbuf *m0, int skip, int hlen, int *off); extern caddr_t m_pad(struct mbuf *m, int n); extern int m_striphdr(struct mbuf *m, int skip, int hlen); #ifdef DEV_ENC #define ENC_BEFORE 0x0001 #define ENC_AFTER 0x0002 #define ENC_IN 0x0100 #define ENC_OUT 0x0200 extern int ipsec_filter(struct mbuf **, int, int); extern void ipsec_bpf(struct mbuf *, struct secasvar *, int, int); #endif #endif /* _KERNEL */ #ifndef _KERNEL extern caddr_t ipsec_set_policy __P((char *, int)); extern int ipsec_get_policylen __P((caddr_t)); extern char *ipsec_dump_policy __P((caddr_t, char *)); extern const char *ipsec_strerror __P((void)); #endif /* ! KERNEL */ #endif /* _NETIPSEC_IPSEC_H_ */ Index: head/sys/netipsec/key_var.h =================================================================== --- head/sys/netipsec/key_var.h (revision 254924) +++ head/sys/netipsec/key_var.h (revision 254925) @@ -1,74 +1,58 @@ /* $FreeBSD$ */ /* $KAME: key_var.h,v 1.11 2001/09/12 23:05:07 sakane Exp $ */ /*- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _NETIPSEC_KEY_VAR_H_ #define _NETIPSEC_KEY_VAR_H_ /* sysctl */ #define KEYCTL_DEBUG_LEVEL 1 #define KEYCTL_SPI_TRY 2 #define KEYCTL_SPI_MIN_VALUE 3 #define KEYCTL_SPI_MAX_VALUE 4 #define KEYCTL_RANDOM_INT 5 #define KEYCTL_LARVAL_LIFETIME 6 #define KEYCTL_BLOCKACQ_COUNT 7 #define KEYCTL_BLOCKACQ_LIFETIME 8 #define KEYCTL_ESP_KEYMIN 9 #define KEYCTL_ESP_AUTH 10 #define KEYCTL_AH_KEYMIN 11 #define KEYCTL_PREFERED_OLDSA 12 #define KEYCTL_MAXID 13 -#define KEYCTL_NAMES { \ - { 0, 0 }, \ - { "debug", CTLTYPE_INT }, \ - { "spi_try", CTLTYPE_INT }, \ - { "spi_min_value", CTLTYPE_INT }, \ - { "spi_max_value", CTLTYPE_INT }, \ - { "random_int", CTLTYPE_INT }, \ - { "larval_lifetime", CTLTYPE_INT }, \ - { "blockacq_count", CTLTYPE_INT }, \ - { "blockacq_lifetime", CTLTYPE_INT }, \ - { "esp_keymin", CTLTYPE_INT }, \ - { "esp_auth", CTLTYPE_INT }, \ - { "ah_keymin", CTLTYPE_INT }, \ - { "prefered_oldsa", CTLTYPE_INT }, \ -} - #ifdef _KERNEL #define _ARRAYLEN(p) (sizeof(p)/sizeof(p[0])) #define _KEYLEN(key) ((u_int)((key)->bits >> 3)) #define _KEYBITS(key) ((u_int)((key)->bits)) #define _KEYBUF(key) ((caddr_t)((caddr_t)(key) + sizeof(struct sadb_key))) #endif /*_KERNEL*/ #endif /* _NETIPSEC_KEY_VAR_H_ */ Index: head/sys/sys/socket.h =================================================================== --- head/sys/sys/socket.h (revision 254924) +++ head/sys/sys/socket.h (revision 254925) @@ -1,711 +1,665 @@ /*- * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)socket.h 8.4 (Berkeley) 2/21/94 * $FreeBSD$ */ #ifndef _SYS_SOCKET_H_ #define _SYS_SOCKET_H_ #include #include #include #include /* * Definitions related to sockets: types, address families, options. */ /* * Data types. */ #if __BSD_VISIBLE #ifndef _GID_T_DECLARED typedef __gid_t gid_t; #define _GID_T_DECLARED #endif #ifndef _OFF_T_DECLARED typedef __off_t off_t; #define _OFF_T_DECLARED #endif #ifndef _PID_T_DECLARED typedef __pid_t pid_t; #define _PID_T_DECLARED #endif #endif #ifndef _SA_FAMILY_T_DECLARED typedef __sa_family_t sa_family_t; #define _SA_FAMILY_T_DECLARED #endif #ifndef _SOCKLEN_T_DECLARED typedef __socklen_t socklen_t; #define _SOCKLEN_T_DECLARED #endif #ifndef _SSIZE_T_DECLARED typedef __ssize_t ssize_t; #define _SSIZE_T_DECLARED #endif #if __BSD_VISIBLE #ifndef _UID_T_DECLARED typedef __uid_t uid_t; #define _UID_T_DECLARED #endif #endif /* * Types */ #define SOCK_STREAM 1 /* stream socket */ #define SOCK_DGRAM 2 /* datagram socket */ #define SOCK_RAW 3 /* raw-protocol interface */ #if __BSD_VISIBLE #define SOCK_RDM 4 /* reliably-delivered message */ #endif #define SOCK_SEQPACKET 5 /* sequenced packet stream */ #if __BSD_VISIBLE /* * Creation flags, OR'ed into socket() and socketpair() type argument. */ #define SOCK_CLOEXEC 0x10000000 #define SOCK_NONBLOCK 0x20000000 #endif /* * Option flags per-socket. */ #define SO_DEBUG 0x0001 /* turn on debugging info recording */ #define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ #define SO_REUSEADDR 0x0004 /* allow local address reuse */ #define SO_KEEPALIVE 0x0008 /* keep connections alive */ #define SO_DONTROUTE 0x0010 /* just use interface addresses */ #define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */ #if __BSD_VISIBLE #define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */ #endif #define SO_LINGER 0x0080 /* linger on close if data present */ #define SO_OOBINLINE 0x0100 /* leave received OOB data in line */ #if __BSD_VISIBLE #define SO_REUSEPORT 0x0200 /* allow local address & port reuse */ #define SO_TIMESTAMP 0x0400 /* timestamp received dgram traffic */ #define SO_NOSIGPIPE 0x0800 /* no SIGPIPE from EPIPE */ #define SO_ACCEPTFILTER 0x1000 /* there is an accept filter */ #define SO_BINTIME 0x2000 /* timestamp received dgram traffic */ #endif #define SO_NO_OFFLOAD 0x4000 /* socket cannot be offloaded */ #define SO_NO_DDP 0x8000 /* disable direct data placement */ /* * Additional options, not kept in so_options. */ #define SO_SNDBUF 0x1001 /* send buffer size */ #define SO_RCVBUF 0x1002 /* receive buffer size */ #define SO_SNDLOWAT 0x1003 /* send low-water mark */ #define SO_RCVLOWAT 0x1004 /* receive low-water mark */ #define SO_SNDTIMEO 0x1005 /* send timeout */ #define SO_RCVTIMEO 0x1006 /* receive timeout */ #define SO_ERROR 0x1007 /* get error status and clear */ #define SO_TYPE 0x1008 /* get socket type */ #if __BSD_VISIBLE #define SO_LABEL 0x1009 /* socket's MAC label */ #define SO_PEERLABEL 0x1010 /* socket's peer's MAC label */ #define SO_LISTENQLIMIT 0x1011 /* socket's backlog limit */ #define SO_LISTENQLEN 0x1012 /* socket's complete queue length */ #define SO_LISTENINCQLEN 0x1013 /* socket's incomplete queue length */ #define SO_SETFIB 0x1014 /* use this FIB to route */ #define SO_USER_COOKIE 0x1015 /* user cookie (dummynet etc.) */ #define SO_PROTOCOL 0x1016 /* get socket protocol (Linux name) */ #define SO_PROTOTYPE SO_PROTOCOL /* alias for SO_PROTOCOL (SunOS name) */ #endif /* * Space reserved for new socket options added by third-party vendors. * This range applies to all socket option levels. New socket options * in FreeBSD should always use an option value less than SO_VENDOR. */ #if __BSD_VISIBLE #define SO_VENDOR 0x80000000 #endif /* * Structure used for manipulating linger option. */ struct linger { int l_onoff; /* option on/off */ int l_linger; /* linger time */ }; #if __BSD_VISIBLE struct accept_filter_arg { char af_name[16]; char af_arg[256-16]; }; #endif /* * Level number for (get/set)sockopt() to apply to socket itself. */ #define SOL_SOCKET 0xffff /* options for socket level */ /* * Address families. */ #define AF_UNSPEC 0 /* unspecified */ #if __BSD_VISIBLE #define AF_LOCAL AF_UNIX /* local to host (pipes, portals) */ #endif #define AF_UNIX 1 /* standardized name for AF_LOCAL */ #define AF_INET 2 /* internetwork: UDP, TCP, etc. */ #if __BSD_VISIBLE #define AF_IMPLINK 3 /* arpanet imp addresses */ #define AF_PUP 4 /* pup protocols: e.g. BSP */ #define AF_CHAOS 5 /* mit CHAOS protocols */ #define AF_NETBIOS 6 /* SMB protocols */ #define AF_ISO 7 /* ISO protocols */ #define AF_OSI AF_ISO #define AF_ECMA 8 /* European computer manufacturers */ #define AF_DATAKIT 9 /* datakit protocols */ #define AF_CCITT 10 /* CCITT protocols, X.25 etc */ #define AF_SNA 11 /* IBM SNA */ #define AF_DECnet 12 /* DECnet */ #define AF_DLI 13 /* DEC Direct data link interface */ #define AF_LAT 14 /* LAT */ #define AF_HYLINK 15 /* NSC Hyperchannel */ #define AF_APPLETALK 16 /* Apple Talk */ #define AF_ROUTE 17 /* Internal Routing Protocol */ #define AF_LINK 18 /* Link layer interface */ #define pseudo_AF_XTP 19 /* eXpress Transfer Protocol (no AF) */ #define AF_COIP 20 /* connection-oriented IP, aka ST II */ #define AF_CNT 21 /* Computer Network Technology */ #define pseudo_AF_RTIP 22 /* Help Identify RTIP packets */ #define AF_IPX 23 /* Novell Internet Protocol */ #define AF_SIP 24 /* Simple Internet Protocol */ #define pseudo_AF_PIP 25 /* Help Identify PIP packets */ #define AF_ISDN 26 /* Integrated Services Digital Network*/ #define AF_E164 AF_ISDN /* CCITT E.164 recommendation */ #define pseudo_AF_KEY 27 /* Internal key-management function */ #endif #define AF_INET6 28 /* IPv6 */ #if __BSD_VISIBLE #define AF_NATM 29 /* native ATM access */ #define AF_ATM 30 /* ATM */ #define pseudo_AF_HDRCMPLT 31 /* Used by BPF to not rewrite headers * in interface output routine */ #define AF_NETGRAPH 32 /* Netgraph sockets */ #define AF_SLOW 33 /* 802.3ad slow protocol */ #define AF_SCLUSTER 34 /* Sitara cluster protocol */ #define AF_ARP 35 #define AF_BLUETOOTH 36 /* Bluetooth sockets */ #define AF_IEEE80211 37 /* IEEE 802.11 protocol */ #define AF_INET_SDP 40 /* OFED Socket Direct Protocol ipv4 */ #define AF_INET6_SDP 42 /* OFED Socket Direct Protocol ipv6 */ #define AF_MAX 42 /* * When allocating a new AF_ constant, please only allocate * even numbered constants for FreeBSD until 134 as odd numbered AF_ * constants 39-133 are now reserved for vendors. */ #define AF_VENDOR00 39 #define AF_VENDOR01 41 #define AF_VENDOR02 43 #define AF_VENDOR03 45 #define AF_VENDOR04 47 #define AF_VENDOR05 49 #define AF_VENDOR06 51 #define AF_VENDOR07 53 #define AF_VENDOR08 55 #define AF_VENDOR09 57 #define AF_VENDOR10 59 #define AF_VENDOR11 61 #define AF_VENDOR12 63 #define AF_VENDOR13 65 #define AF_VENDOR14 67 #define AF_VENDOR15 69 #define AF_VENDOR16 71 #define AF_VENDOR17 73 #define AF_VENDOR18 75 #define AF_VENDOR19 77 #define AF_VENDOR20 79 #define AF_VENDOR21 81 #define AF_VENDOR22 83 #define AF_VENDOR23 85 #define AF_VENDOR24 87 #define AF_VENDOR25 89 #define AF_VENDOR26 91 #define AF_VENDOR27 93 #define AF_VENDOR28 95 #define AF_VENDOR29 97 #define AF_VENDOR30 99 #define AF_VENDOR31 101 #define AF_VENDOR32 103 #define AF_VENDOR33 105 #define AF_VENDOR34 107 #define AF_VENDOR35 109 #define AF_VENDOR36 111 #define AF_VENDOR37 113 #define AF_VENDOR38 115 #define AF_VENDOR39 117 #define AF_VENDOR40 119 #define AF_VENDOR41 121 #define AF_VENDOR42 123 #define AF_VENDOR43 125 #define AF_VENDOR44 127 #define AF_VENDOR45 129 #define AF_VENDOR46 131 #define AF_VENDOR47 133 #endif /* * Structure used by kernel to store most * addresses. */ struct sockaddr { unsigned char sa_len; /* total length */ sa_family_t sa_family; /* address family */ char sa_data[14]; /* actually longer; address value */ }; #if __BSD_VISIBLE #define SOCK_MAXADDRLEN 255 /* longest possible addresses */ /* * Structure used by kernel to pass protocol * information in raw sockets. */ struct sockproto { unsigned short sp_family; /* address family */ unsigned short sp_protocol; /* protocol */ }; #endif #include #if __BSD_VISIBLE /* * Protocol families, same as address families for now. */ #define PF_UNSPEC AF_UNSPEC #define PF_LOCAL AF_LOCAL #define PF_UNIX PF_LOCAL /* backward compatibility */ #define PF_INET AF_INET #define PF_IMPLINK AF_IMPLINK #define PF_PUP AF_PUP #define PF_CHAOS AF_CHAOS #define PF_NETBIOS AF_NETBIOS #define PF_ISO AF_ISO #define PF_OSI AF_ISO #define PF_ECMA AF_ECMA #define PF_DATAKIT AF_DATAKIT #define PF_CCITT AF_CCITT #define PF_SNA AF_SNA #define PF_DECnet AF_DECnet #define PF_DLI AF_DLI #define PF_LAT AF_LAT #define PF_HYLINK AF_HYLINK #define PF_APPLETALK AF_APPLETALK #define PF_ROUTE AF_ROUTE #define PF_LINK AF_LINK #define PF_XTP pseudo_AF_XTP /* really just proto family, no AF */ #define PF_COIP AF_COIP #define PF_CNT AF_CNT #define PF_SIP AF_SIP #define PF_IPX AF_IPX #define PF_RTIP pseudo_AF_RTIP /* same format as AF_INET */ #define PF_PIP pseudo_AF_PIP #define PF_ISDN AF_ISDN #define PF_KEY pseudo_AF_KEY #define PF_INET6 AF_INET6 #define PF_NATM AF_NATM #define PF_ATM AF_ATM #define PF_NETGRAPH AF_NETGRAPH #define PF_SLOW AF_SLOW #define PF_SCLUSTER AF_SCLUSTER #define PF_ARP AF_ARP #define PF_BLUETOOTH AF_BLUETOOTH #define PF_IEEE80211 AF_IEEE80211 #define PF_INET_SDP AF_INET_SDP #define PF_INET6_SDP AF_INET6_SDP #define PF_MAX AF_MAX /* * Definitions for network related sysctl, CTL_NET. * * Second level is protocol family. * Third level is protocol number. * * Further levels are defined by the individual families below. */ #define NET_MAXID AF_MAX -#define CTL_NET_NAMES { \ - { 0, 0 }, \ - { "unix", CTLTYPE_NODE }, \ - { "inet", CTLTYPE_NODE }, \ - { "implink", CTLTYPE_NODE }, \ - { "pup", CTLTYPE_NODE }, \ - { "chaos", CTLTYPE_NODE }, \ - { "xerox_ns", CTLTYPE_NODE }, \ - { "iso", CTLTYPE_NODE }, \ - { "emca", CTLTYPE_NODE }, \ - { "datakit", CTLTYPE_NODE }, \ - { "ccitt", CTLTYPE_NODE }, \ - { "ibm_sna", CTLTYPE_NODE }, \ - { "decnet", CTLTYPE_NODE }, \ - { "dec_dli", CTLTYPE_NODE }, \ - { "lat", CTLTYPE_NODE }, \ - { "hylink", CTLTYPE_NODE }, \ - { "appletalk", CTLTYPE_NODE }, \ - { "route", CTLTYPE_NODE }, \ - { "link_layer", CTLTYPE_NODE }, \ - { "xtp", CTLTYPE_NODE }, \ - { "coip", CTLTYPE_NODE }, \ - { "cnt", CTLTYPE_NODE }, \ - { "rtip", CTLTYPE_NODE }, \ - { "ipx", CTLTYPE_NODE }, \ - { "sip", CTLTYPE_NODE }, \ - { "pip", CTLTYPE_NODE }, \ - { "isdn", CTLTYPE_NODE }, \ - { "key", CTLTYPE_NODE }, \ - { "inet6", CTLTYPE_NODE }, \ - { "natm", CTLTYPE_NODE }, \ - { "atm", CTLTYPE_NODE }, \ - { "hdrcomplete", CTLTYPE_NODE }, \ - { "netgraph", CTLTYPE_NODE }, \ - { "snp", CTLTYPE_NODE }, \ - { "scp", CTLTYPE_NODE }, \ -} - /* * PF_ROUTE - Routing table * * Three additional levels are defined: * Fourth: address family, 0 is wildcard * Fifth: type of info, defined below * Sixth: flag(s) to mask with for NET_RT_FLAGS */ #define NET_RT_DUMP 1 /* dump; may limit to a.f. */ #define NET_RT_FLAGS 2 /* by flags, e.g. RESOLVING */ #define NET_RT_IFLIST 3 /* survey interface list */ #define NET_RT_IFMALIST 4 /* return multicast address list */ #define NET_RT_IFLISTL 5 /* Survey interface list, using 'l'en * versions of msghdr structs. */ #define NET_RT_MAXID 6 -#define CTL_NET_RT_NAMES { \ - { 0, 0 }, \ - { "dump", CTLTYPE_STRUCT }, \ - { "flags", CTLTYPE_STRUCT }, \ - { "iflist", CTLTYPE_STRUCT }, \ - { "ifmalist", CTLTYPE_STRUCT }, \ - { "iflistl", CTLTYPE_STRUCT }, \ -} #endif /* __BSD_VISIBLE */ /* * Maximum queue length specifiable by listen. */ #define SOMAXCONN 128 /* * Message header for recvmsg and sendmsg calls. * Used value-result for recvmsg, value only for sendmsg. */ struct msghdr { void *msg_name; /* optional address */ socklen_t msg_namelen; /* size of address */ struct iovec *msg_iov; /* scatter/gather array */ int msg_iovlen; /* # elements in msg_iov */ void *msg_control; /* ancillary data, see below */ socklen_t msg_controllen; /* ancillary data buffer len */ int msg_flags; /* flags on received message */ }; #define MSG_OOB 0x1 /* process out-of-band data */ #define MSG_PEEK 0x2 /* peek at incoming message */ #define MSG_DONTROUTE 0x4 /* send without using routing tables */ #define MSG_EOR 0x8 /* data completes record */ #define MSG_TRUNC 0x10 /* data discarded before delivery */ #define MSG_CTRUNC 0x20 /* control data lost before delivery */ #define MSG_WAITALL 0x40 /* wait for full request or error */ #if __POSIX_VISIBLE >= 200809 #define MSG_NOSIGNAL 0x20000 /* do not generate SIGPIPE on EOF */ #endif #if __BSD_VISIBLE #define MSG_DONTWAIT 0x80 /* this message should be nonblocking */ #define MSG_EOF 0x100 /* data completes connection */ #define MSG_NOTIFICATION 0x2000 /* SCTP notification */ #define MSG_NBIO 0x4000 /* FIONBIO mode, used by fifofs */ #define MSG_COMPAT 0x8000 /* used in sendit() */ #define MSG_CMSG_CLOEXEC 0x40000 /* make received fds close-on-exec */ #endif #ifdef _KERNEL #define MSG_SOCALLBCK 0x10000 /* for use by socket callbacks - soreceive (TCP) */ #endif /* * Header for ancillary data objects in msg_control buffer. * Used for additional information with/about a datagram * not expressible by flags. The format is a sequence * of message elements headed by cmsghdr structures. */ struct cmsghdr { socklen_t cmsg_len; /* data byte count, including hdr */ int cmsg_level; /* originating protocol */ int cmsg_type; /* protocol-specific type */ /* followed by u_char cmsg_data[]; */ }; #if __BSD_VISIBLE /* * While we may have more groups than this, the cmsgcred struct must * be able to fit in an mbuf and we have historically supported a * maximum of 16 groups. */ #define CMGROUP_MAX 16 /* * Credentials structure, used to verify the identity of a peer * process that has sent us a message. This is allocated by the * peer process but filled in by the kernel. This prevents the * peer from lying about its identity. (Note that cmcred_groups[0] * is the effective GID.) */ struct cmsgcred { pid_t cmcred_pid; /* PID of sending process */ uid_t cmcred_uid; /* real UID of sending process */ uid_t cmcred_euid; /* effective UID of sending process */ gid_t cmcred_gid; /* real GID of sending process */ short cmcred_ngroups; /* number or groups */ gid_t cmcred_groups[CMGROUP_MAX]; /* groups */ }; /* * Socket credentials. */ struct sockcred { uid_t sc_uid; /* real user id */ uid_t sc_euid; /* effective user id */ gid_t sc_gid; /* real group id */ gid_t sc_egid; /* effective group id */ int sc_ngroups; /* number of supplemental groups */ gid_t sc_groups[1]; /* variable length */ }; /* * Compute size of a sockcred structure with groups. */ #define SOCKCREDSIZE(ngrps) \ (sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1))) #endif /* __BSD_VISIBLE */ /* given pointer to struct cmsghdr, return pointer to data */ #define CMSG_DATA(cmsg) ((unsigned char *)(cmsg) + \ _ALIGN(sizeof(struct cmsghdr))) /* given pointer to struct cmsghdr, return pointer to next cmsghdr */ #define CMSG_NXTHDR(mhdr, cmsg) \ ((char *)(cmsg) == NULL ? CMSG_FIRSTHDR(mhdr) : \ ((char *)(cmsg) + _ALIGN(((struct cmsghdr *)(cmsg))->cmsg_len) + \ _ALIGN(sizeof(struct cmsghdr)) > \ (char *)(mhdr)->msg_control + (mhdr)->msg_controllen) ? \ (struct cmsghdr *)0 : \ (struct cmsghdr *)(void *)((char *)(cmsg) + \ _ALIGN(((struct cmsghdr *)(cmsg))->cmsg_len))) /* * RFC 2292 requires to check msg_controllen, in case that the kernel returns * an empty list for some reasons. */ #define CMSG_FIRSTHDR(mhdr) \ ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ (struct cmsghdr *)(mhdr)->msg_control : \ (struct cmsghdr *)NULL) #if __BSD_VISIBLE /* RFC 2292 additions */ #define CMSG_SPACE(l) (_ALIGN(sizeof(struct cmsghdr)) + _ALIGN(l)) #define CMSG_LEN(l) (_ALIGN(sizeof(struct cmsghdr)) + (l)) #endif #ifdef _KERNEL #define CMSG_ALIGN(n) _ALIGN(n) #endif /* "Socket"-level control message types: */ #define SCM_RIGHTS 0x01 /* access rights (array of int) */ #if __BSD_VISIBLE #define SCM_TIMESTAMP 0x02 /* timestamp (struct timeval) */ #define SCM_CREDS 0x03 /* process creds (struct cmsgcred) */ #define SCM_BINTIME 0x04 /* timestamp (struct bintime) */ #endif #if __BSD_VISIBLE /* * 4.3 compat sockaddr, move to compat file later */ struct osockaddr { unsigned short sa_family; /* address family */ char sa_data[14]; /* up to 14 bytes of direct address */ }; /* * 4.3-compat message header (move to compat file later). */ struct omsghdr { char *msg_name; /* optional address */ int msg_namelen; /* size of address */ struct iovec *msg_iov; /* scatter/gather array */ int msg_iovlen; /* # elements in msg_iov */ char *msg_accrights; /* access rights sent/received */ int msg_accrightslen; }; #endif /* * howto arguments for shutdown(2), specified by Posix.1g. */ #define SHUT_RD 0 /* shut down the reading side */ #define SHUT_WR 1 /* shut down the writing side */ #define SHUT_RDWR 2 /* shut down both sides */ #if __BSD_VISIBLE /* for SCTP */ /* we cheat and use the SHUT_XX defines for these */ #define PRU_FLUSH_RD SHUT_RD #define PRU_FLUSH_WR SHUT_WR #define PRU_FLUSH_RDWR SHUT_RDWR #endif #if __BSD_VISIBLE /* * sendfile(2) header/trailer struct */ struct sf_hdtr { struct iovec *headers; /* pointer to an array of header struct iovec's */ int hdr_cnt; /* number of header iovec's */ struct iovec *trailers; /* pointer to an array of trailer struct iovec's */ int trl_cnt; /* number of trailer iovec's */ }; /* * Sendfile-specific flag(s) */ #define SF_NODISKIO 0x00000001 #define SF_MNOWAIT 0x00000002 #define SF_SYNC 0x00000004 #ifdef _KERNEL #define SFK_COMPAT 0x00000001 #endif /* _KERNEL */ #endif /* __BSD_VISIBLE */ #ifndef _KERNEL #include __BEGIN_DECLS int accept(int, struct sockaddr * __restrict, socklen_t * __restrict); int bind(int, const struct sockaddr *, socklen_t); int connect(int, const struct sockaddr *, socklen_t); #if __BSD_VISIBLE int accept4(int, struct sockaddr * __restrict, socklen_t * __restrict, int); int bindat(int, int, const struct sockaddr *, socklen_t); int connectat(int, int, const struct sockaddr *, socklen_t); #endif int getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict); int getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict); int getsockopt(int, int, int, void * __restrict, socklen_t * __restrict); int listen(int, int); ssize_t recv(int, void *, size_t, int); ssize_t recvfrom(int, void *, size_t, int, struct sockaddr * __restrict, socklen_t * __restrict); ssize_t recvmsg(int, struct msghdr *, int); ssize_t send(int, const void *, size_t, int); ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *, socklen_t); ssize_t sendmsg(int, const struct msghdr *, int); #if __BSD_VISIBLE int sendfile(int, int, off_t, size_t, struct sf_hdtr *, off_t *, int); int setfib(int); #endif int setsockopt(int, int, int, const void *, socklen_t); int shutdown(int, int); int sockatmark(int); int socket(int, int, int); int socketpair(int, int, int, int *); __END_DECLS #endif /* !_KERNEL */ #ifdef _KERNEL struct socket; struct tcpcb *so_sototcpcb(struct socket *so); struct inpcb *so_sotoinpcb(struct socket *so); struct sockbuf *so_sockbuf_snd(struct socket *); struct sockbuf *so_sockbuf_rcv(struct socket *); int so_state_get(const struct socket *); void so_state_set(struct socket *, int); int so_options_get(const struct socket *); void so_options_set(struct socket *, int); int so_error_get(const struct socket *); void so_error_set(struct socket *, int); int so_linger_get(const struct socket *); void so_linger_set(struct socket *, int); struct protosw *so_protosw_get(const struct socket *); void so_protosw_set(struct socket *, struct protosw *); void so_sorwakeup_locked(struct socket *so); void so_sowwakeup_locked(struct socket *so); void so_sorwakeup(struct socket *so); void so_sowwakeup(struct socket *so); void so_lock(struct socket *so); void so_unlock(struct socket *so); void so_listeners_apply_all(struct socket *so, void (*func)(struct socket *, void *), void *arg); #endif #endif /* !_SYS_SOCKET_H_ */ Index: head/sys/sys/sysctl.h =================================================================== --- head/sys/sys/sysctl.h (revision 254924) +++ head/sys/sys/sysctl.h (revision 254925) @@ -1,822 +1,693 @@ /*- * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Mike Karels at Berkeley Software Design, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)sysctl.h 8.1 (Berkeley) 6/2/93 * $FreeBSD$ */ #ifndef _SYS_SYSCTL_H_ #define _SYS_SYSCTL_H_ #include struct thread; /* * Definitions for sysctl call. The sysctl call uses a hierarchical name * for objects that can be examined or modified. The name is expressed as * a sequence of integers. Like a file path name, the meaning of each * component depends on its place in the hierarchy. The top-level and kern * identifiers are defined here, and other identifiers are defined in the * respective subsystem header files. */ #define CTL_MAXNAME 24 /* largest number of components supported */ /* * Each subsystem defined by sysctl defines a list of variables * for that subsystem. Each name is either a node with further * levels defined below it, or it is a leaf of some particular * type given below. Each sysctl level defines a set of name/type * pairs to be used by sysctl(8) in manipulating the subsystem. */ struct ctlname { char *ctl_name; /* subsystem name */ int ctl_type; /* type of name */ }; #define CTLTYPE 0xf /* Mask for the type */ #define CTLTYPE_NODE 1 /* name is a node */ #define CTLTYPE_INT 2 /* name describes an integer */ #define CTLTYPE_STRING 3 /* name describes a string */ #define CTLTYPE_S64 4 /* name describes a signed 64-bit number */ #define CTLTYPE_OPAQUE 5 /* name describes a structure */ #define CTLTYPE_STRUCT CTLTYPE_OPAQUE /* name describes a structure */ #define CTLTYPE_UINT 6 /* name describes an unsigned integer */ #define CTLTYPE_LONG 7 /* name describes a long */ #define CTLTYPE_ULONG 8 /* name describes an unsigned long */ #define CTLTYPE_U64 9 /* name describes an unsigned 64-bit number */ #define CTLFLAG_RD 0x80000000 /* Allow reads of variable */ #define CTLFLAG_WR 0x40000000 /* Allow writes to the variable */ #define CTLFLAG_RW (CTLFLAG_RD|CTLFLAG_WR) #define CTLFLAG_ANYBODY 0x10000000 /* All users can set this var */ #define CTLFLAG_SECURE 0x08000000 /* Permit set only if securelevel<=0 */ #define CTLFLAG_PRISON 0x04000000 /* Prisoned roots can fiddle */ #define CTLFLAG_DYN 0x02000000 /* Dynamic oid - can be freed */ #define CTLFLAG_SKIP 0x01000000 /* Skip this sysctl when listing */ #define CTLMASK_SECURE 0x00F00000 /* Secure level */ #define CTLFLAG_TUN 0x00080000 /* Tunable variable */ #define CTLFLAG_RDTUN (CTLFLAG_RD|CTLFLAG_TUN) #define CTLFLAG_RWTUN (CTLFLAG_RW|CTLFLAG_TUN) #define CTLFLAG_MPSAFE 0x00040000 /* Handler is MP safe */ #define CTLFLAG_VNET 0x00020000 /* Prisons with vnet can fiddle */ #define CTLFLAG_DYING 0x00010000 /* oid is being removed */ #define CTLFLAG_CAPRD 0x00008000 /* Can be read in capability mode */ #define CTLFLAG_CAPWR 0x00004000 /* Can be written in capability mode */ #define CTLFLAG_STATS 0x00002000 /* Statistics, not a tuneable */ #define CTLFLAG_CAPRW (CTLFLAG_CAPRD|CTLFLAG_CAPWR) /* * Secure level. Note that CTLFLAG_SECURE == CTLFLAG_SECURE1. * * Secure when the securelevel is raised to at least N. */ #define CTLSHIFT_SECURE 20 #define CTLFLAG_SECURE1 (CTLFLAG_SECURE | (0 << CTLSHIFT_SECURE)) #define CTLFLAG_SECURE2 (CTLFLAG_SECURE | (1 << CTLSHIFT_SECURE)) #define CTLFLAG_SECURE3 (CTLFLAG_SECURE | (2 << CTLSHIFT_SECURE)) /* * USE THIS instead of a hardwired number from the categories below * to get dynamically assigned sysctl entries using the linker-set * technology. This is the way nearly all new sysctl variables should * be implemented. * e.g. SYSCTL_INT(_parent, OID_AUTO, name, CTLFLAG_RW, &variable, 0, ""); */ #define OID_AUTO (-1) /* * The starting number for dynamically-assigned entries. WARNING! * ALL static sysctl entries should have numbers LESS than this! */ #define CTL_AUTO_START 0x100 #ifdef _KERNEL #include #define SYSCTL_HANDLER_ARGS struct sysctl_oid *oidp, void *arg1, \ intptr_t arg2, struct sysctl_req *req /* definitions for sysctl_req 'lock' member */ #define REQ_UNWIRED 1 #define REQ_WIRED 2 /* definitions for sysctl_req 'flags' member */ #if defined(__amd64__) || defined(__ia64__) || defined(__powerpc64__) || \ (defined(__mips__) && defined(__mips_n64)) #define SCTL_MASK32 1 /* 32 bit emulation */ #endif /* * This describes the access space for a sysctl request. This is needed * so that we can use the interface from the kernel or from user-space. */ struct sysctl_req { struct thread *td; /* used for access checking */ int lock; /* wiring state */ void *oldptr; size_t oldlen; size_t oldidx; int (*oldfunc)(struct sysctl_req *, const void *, size_t); void *newptr; size_t newlen; size_t newidx; int (*newfunc)(struct sysctl_req *, void *, size_t); size_t validlen; int flags; }; SLIST_HEAD(sysctl_oid_list, sysctl_oid); /* * This describes one "oid" in the MIB tree. Potentially more nodes can * be hidden behind it, expanded by the handler. */ struct sysctl_oid { struct sysctl_oid_list *oid_parent; SLIST_ENTRY(sysctl_oid) oid_link; int oid_number; u_int oid_kind; void *oid_arg1; intptr_t oid_arg2; const char *oid_name; int (*oid_handler)(SYSCTL_HANDLER_ARGS); const char *oid_fmt; int oid_refcnt; u_int oid_running; const char *oid_descr; }; #define SYSCTL_IN(r, p, l) (r->newfunc)(r, p, l) #define SYSCTL_OUT(r, p, l) (r->oldfunc)(r, p, l) int sysctl_handle_int(SYSCTL_HANDLER_ARGS); int sysctl_msec_to_ticks(SYSCTL_HANDLER_ARGS); int sysctl_handle_long(SYSCTL_HANDLER_ARGS); int sysctl_handle_64(SYSCTL_HANDLER_ARGS); int sysctl_handle_string(SYSCTL_HANDLER_ARGS); int sysctl_handle_opaque(SYSCTL_HANDLER_ARGS); int sysctl_handle_counter_u64(SYSCTL_HANDLER_ARGS); int sysctl_dpcpu_int(SYSCTL_HANDLER_ARGS); int sysctl_dpcpu_long(SYSCTL_HANDLER_ARGS); int sysctl_dpcpu_quad(SYSCTL_HANDLER_ARGS); /* * These functions are used to add/remove an oid from the mib. */ void sysctl_register_oid(struct sysctl_oid *oidp); void sysctl_unregister_oid(struct sysctl_oid *oidp); /* Declare a static oid to allow child oids to be added to it. */ #define SYSCTL_DECL(name) \ extern struct sysctl_oid_list sysctl_##name##_children /* Hide these in macros */ #define SYSCTL_CHILDREN(oid_ptr) (struct sysctl_oid_list *) \ (oid_ptr)->oid_arg1 #define SYSCTL_CHILDREN_SET(oid_ptr, val) \ (oid_ptr)->oid_arg1 = (val); #define SYSCTL_STATIC_CHILDREN(oid_name) \ (&sysctl_##oid_name##_children) /* === Structs and macros related to context handling === */ /* All dynamically created sysctls can be tracked in a context list. */ struct sysctl_ctx_entry { struct sysctl_oid *entry; TAILQ_ENTRY(sysctl_ctx_entry) link; }; TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); #define SYSCTL_NODE_CHILDREN(parent, name) \ sysctl_##parent##_##name##_children /* * These macros provide type safety for sysctls. SYSCTL_ALLOWED_TYPES() * defines a transparent union of the allowed types. SYSCTL_ASSERT_TYPE() * and SYSCTL_ADD_ASSERT_TYPE() use the transparent union to assert that * the pointer matches the allowed types. * * The allow_0 member allows a literal 0 to be passed for ptr. */ #define SYSCTL_ALLOWED_TYPES(type, decls) \ union sysctl_##type { \ long allow_0; \ decls \ } __attribute__((__transparent_union__)); \ \ static inline void * \ __sysctl_assert_##type(union sysctl_##type ptr) \ { \ return (ptr.a); \ } \ struct __hack SYSCTL_ALLOWED_TYPES(INT, int *a; ); SYSCTL_ALLOWED_TYPES(UINT, unsigned int *a; ); SYSCTL_ALLOWED_TYPES(LONG, long *a; ); SYSCTL_ALLOWED_TYPES(ULONG, unsigned long *a; ); SYSCTL_ALLOWED_TYPES(INT64, int64_t *a; long long *b; ); SYSCTL_ALLOWED_TYPES(UINT64, uint64_t *a; unsigned long long *b; ); #ifdef notyet #define SYSCTL_ADD_ASSERT_TYPE(type, ptr) \ __sysctl_assert_ ## type (ptr) #define SYSCTL_ASSERT_TYPE(type, ptr, parent, name) \ _SYSCTL_ASSERT_TYPE(type, ptr, __LINE__, parent##_##name) #else #define SYSCTL_ADD_ASSERT_TYPE(type, ptr) ptr #define SYSCTL_ASSERT_TYPE(type, ptr, parent, name) #endif #define _SYSCTL_ASSERT_TYPE(t, p, l, id) \ __SYSCTL_ASSERT_TYPE(t, p, l, id) #define __SYSCTL_ASSERT_TYPE(type, ptr, line, id) \ static inline void \ sysctl_assert_##line##_##id(void) \ { \ (void)__sysctl_assert_##type(ptr); \ } \ struct __hack #ifndef NO_SYSCTL_DESCR #define __DESCR(d) d #else #define __DESCR(d) "" #endif /* This constructs a "raw" MIB oid. */ #define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \ static struct sysctl_oid sysctl__##parent##_##name = { \ &sysctl_##parent##_children, { NULL }, nbr, kind, \ a1, a2, #name, handler, fmt, 0, 0, __DESCR(descr) }; \ DATA_SET(sysctl_set, sysctl__##parent##_##name) #define SYSCTL_ADD_OID(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr) \ sysctl_add_oid(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, __DESCR(descr)) /* This constructs a node from which other oids can hang. */ #define SYSCTL_NODE(parent, nbr, name, access, handler, descr) \ struct sysctl_oid_list SYSCTL_NODE_CHILDREN(parent, name); \ SYSCTL_OID(parent, nbr, name, CTLTYPE_NODE|(access), \ (void*)&SYSCTL_NODE_CHILDREN(parent, name), 0, handler, "N", descr) #define SYSCTL_ADD_NODE(ctx, parent, nbr, name, access, handler, descr) \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_NODE|(access), \ NULL, 0, handler, "N", __DESCR(descr)) /* Oid for a string. len can be 0 to indicate '\0' termination. */ #define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \ SYSCTL_OID(parent, nbr, name, CTLTYPE_STRING|(access), \ arg, len, sysctl_handle_string, "A", descr) #define SYSCTL_ADD_STRING(ctx, parent, nbr, name, access, arg, len, descr) \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_STRING|(access), \ arg, len, sysctl_handle_string, "A", __DESCR(descr)) /* Oid for an int. If ptr is NULL, val is returned. */ #define SYSCTL_INT(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(INT, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_int, "I", descr) #define SYSCTL_ADD_INT(ctx, parent, nbr, name, access, ptr, val, descr) \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(INT, ptr), val, \ sysctl_handle_int, "I", __DESCR(descr)) /* Oid for an unsigned int. If ptr is NULL, val is returned. */ #define SYSCTL_UINT(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(UINT, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_UINT | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_int, "IU", descr) #define SYSCTL_ADD_UINT(ctx, parent, nbr, name, access, ptr, val, descr) \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_UINT | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(UINT, ptr), val, \ sysctl_handle_int, "IU", __DESCR(descr)) /* Oid for a long. The pointer must be non NULL. */ #define SYSCTL_LONG(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(LONG, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_LONG | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_long, "L", descr) #define SYSCTL_ADD_LONG(ctx, parent, nbr, name, access, ptr, descr) \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_LONG | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(LONG, ptr), 0, \ sysctl_handle_long, "L", __DESCR(descr)) /* Oid for an unsigned long. The pointer must be non NULL. */ #define SYSCTL_ULONG(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(ULONG, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_ULONG | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_long, "LU", descr) #define SYSCTL_ADD_ULONG(ctx, parent, nbr, name, access, ptr, descr) \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_ULONG | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(ULONG, ptr), 0, \ sysctl_handle_long, "LU", __DESCR(descr)) /* Oid for a quad. The pointer must be non NULL. */ #define SYSCTL_QUAD(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(INT64, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_S64 | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_64, "Q", descr) #define SYSCTL_ADD_QUAD(ctx, parent, nbr, name, access, ptr, descr) \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_S64 | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(INT64, ptr), 0, \ sysctl_handle_64, "Q", __DESCR(descr)) #define SYSCTL_UQUAD(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(UINT64, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_64, "QU", descr) #define SYSCTL_ADD_UQUAD(ctx, parent, nbr, name, access, ptr, descr) \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(UINT64, ptr), 0, \ sysctl_handle_64, "QU", __DESCR(descr)) /* Oid for a 64-bin unsigned counter(9). The pointer must be non NULL. */ #define SYSCTL_COUNTER_U64(parent, nbr, name, access, ptr, val, descr) \ SYSCTL_ASSERT_TYPE(UINT64, ptr, parent, name); \ SYSCTL_OID(parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_counter_u64, "QU", descr) #define SYSCTL_ADD_COUNTER_U64(ctx, parent, nbr, name, access, ptr, descr)\ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ SYSCTL_ADD_ASSERT_TYPE(UINT64, ptr), 0, \ sysctl_handle_counter_u64, "QU", __DESCR(descr)) /* Oid for an opaque object. Specified by a pointer and a length. */ #define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \ SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, len, sysctl_handle_opaque, fmt, descr) #define SYSCTL_ADD_OPAQUE(ctx, parent, nbr, name, access, ptr, len, fmt, descr)\ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, len, sysctl_handle_opaque, fmt, __DESCR(descr)) /* Oid for a struct. Specified by a pointer and a type. */ #define SYSCTL_STRUCT(parent, nbr, name, access, ptr, type, descr) \ SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, sizeof(struct type), sysctl_handle_opaque, \ "S," #type, descr) #define SYSCTL_ADD_STRUCT(ctx, parent, nbr, name, access, ptr, type, descr) \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, sizeof(struct type), sysctl_handle_opaque, "S," #type, __DESCR(descr)) /* Oid for a procedure. Specified by a pointer and an arg. */ #define SYSCTL_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) \ CTASSERT(((access) & CTLTYPE) != 0); \ SYSCTL_OID(parent, nbr, name, (access), \ ptr, arg, handler, fmt, descr) #define SYSCTL_ADD_PROC(ctx, parent, nbr, name, access, ptr, arg, handler, fmt, descr) \ sysctl_add_oid(ctx, parent, nbr, name, (access), \ ptr, arg, handler, fmt, __DESCR(descr)) /* * A macro to generate a read-only sysctl to indicate the presense of optional * kernel features. */ #define FEATURE(name, desc) \ SYSCTL_INT(_kern_features, OID_AUTO, name, CTLFLAG_RD | CTLFLAG_CAPRD, \ 0, 1, desc) #endif /* _KERNEL */ /* * Top-level identifiers */ #define CTL_UNSPEC 0 /* unused */ #define CTL_KERN 1 /* "high kernel": proc, limits */ #define CTL_VM 2 /* virtual memory */ #define CTL_VFS 3 /* filesystem, mount type is next */ #define CTL_NET 4 /* network, see socket.h */ #define CTL_DEBUG 5 /* debugging parameters */ #define CTL_HW 6 /* generic cpu/io */ #define CTL_MACHDEP 7 /* machine dependent */ #define CTL_USER 8 /* user-level */ #define CTL_P1003_1B 9 /* POSIX 1003.1B */ #define CTL_MAXID 10 /* number of valid top-level ids */ -#define CTL_NAMES { \ - { 0, 0 }, \ - { "kern", CTLTYPE_NODE }, \ - { "vm", CTLTYPE_NODE }, \ - { "vfs", CTLTYPE_NODE }, \ - { "net", CTLTYPE_NODE }, \ - { "debug", CTLTYPE_NODE }, \ - { "hw", CTLTYPE_NODE }, \ - { "machdep", CTLTYPE_NODE }, \ - { "user", CTLTYPE_NODE }, \ - { "p1003_1b", CTLTYPE_NODE }, \ -} - /* * CTL_KERN identifiers */ #define KERN_OSTYPE 1 /* string: system version */ #define KERN_OSRELEASE 2 /* string: system release */ #define KERN_OSREV 3 /* int: system revision */ #define KERN_VERSION 4 /* string: compile time info */ #define KERN_MAXVNODES 5 /* int: max vnodes */ #define KERN_MAXPROC 6 /* int: max processes */ #define KERN_MAXFILES 7 /* int: max open files */ #define KERN_ARGMAX 8 /* int: max arguments to exec */ #define KERN_SECURELVL 9 /* int: system security level */ #define KERN_HOSTNAME 10 /* string: hostname */ #define KERN_HOSTID 11 /* int: host identifier */ #define KERN_CLOCKRATE 12 /* struct: struct clockrate */ #define KERN_VNODE 13 /* struct: vnode structures */ #define KERN_PROC 14 /* struct: process entries */ #define KERN_FILE 15 /* struct: file entries */ #define KERN_PROF 16 /* node: kernel profiling info */ #define KERN_POSIX1 17 /* int: POSIX.1 version */ #define KERN_NGROUPS 18 /* int: # of supplemental group ids */ #define KERN_JOB_CONTROL 19 /* int: is job control available */ #define KERN_SAVED_IDS 20 /* int: saved set-user/group-ID */ #define KERN_BOOTTIME 21 /* struct: time kernel was booted */ #define KERN_NISDOMAINNAME 22 /* string: YP domain name */ #define KERN_UPDATEINTERVAL 23 /* int: update process sleep time */ #define KERN_OSRELDATE 24 /* int: kernel release date */ #define KERN_NTP_PLL 25 /* node: NTP PLL control */ #define KERN_BOOTFILE 26 /* string: name of booted kernel */ #define KERN_MAXFILESPERPROC 27 /* int: max open files per proc */ #define KERN_MAXPROCPERUID 28 /* int: max processes per uid */ #define KERN_DUMPDEV 29 /* struct cdev *: device to dump on */ #define KERN_IPC 30 /* node: anything related to IPC */ #define KERN_DUMMY 31 /* unused */ #define KERN_PS_STRINGS 32 /* int: address of PS_STRINGS */ #define KERN_USRSTACK 33 /* int: address of USRSTACK */ #define KERN_LOGSIGEXIT 34 /* int: do we log sigexit procs? */ #define KERN_IOV_MAX 35 /* int: value of UIO_MAXIOV */ #define KERN_HOSTUUID 36 /* string: host UUID identifier */ #define KERN_ARND 37 /* int: from arc4rand() */ #define KERN_MAXID 38 /* number of valid kern ids */ -#define CTL_KERN_NAMES { \ - { 0, 0 }, \ - { "ostype", CTLTYPE_STRING }, \ - { "osrelease", CTLTYPE_STRING }, \ - { "osrevision", CTLTYPE_INT }, \ - { "version", CTLTYPE_STRING }, \ - { "maxvnodes", CTLTYPE_INT }, \ - { "maxproc", CTLTYPE_INT }, \ - { "maxfiles", CTLTYPE_INT }, \ - { "argmax", CTLTYPE_INT }, \ - { "securelevel", CTLTYPE_INT }, \ - { "hostname", CTLTYPE_STRING }, \ - { "hostid", CTLTYPE_UINT }, \ - { "clockrate", CTLTYPE_STRUCT }, \ - { "vnode", CTLTYPE_STRUCT }, \ - { "proc", CTLTYPE_STRUCT }, \ - { "file", CTLTYPE_STRUCT }, \ - { "profiling", CTLTYPE_NODE }, \ - { "posix1version", CTLTYPE_INT }, \ - { "ngroups", CTLTYPE_INT }, \ - { "job_control", CTLTYPE_INT }, \ - { "saved_ids", CTLTYPE_INT }, \ - { "boottime", CTLTYPE_STRUCT }, \ - { "nisdomainname", CTLTYPE_STRING }, \ - { "update", CTLTYPE_INT }, \ - { "osreldate", CTLTYPE_INT }, \ - { "ntp_pll", CTLTYPE_NODE }, \ - { "bootfile", CTLTYPE_STRING }, \ - { "maxfilesperproc", CTLTYPE_INT }, \ - { "maxprocperuid", CTLTYPE_INT }, \ - { "ipc", CTLTYPE_NODE }, \ - { "dummy", CTLTYPE_INT }, \ - { "ps_strings", CTLTYPE_INT }, \ - { "usrstack", CTLTYPE_INT }, \ - { "logsigexit", CTLTYPE_INT }, \ - { "iov_max", CTLTYPE_INT }, \ - { "hostuuid", CTLTYPE_STRING }, \ - { "arc4rand", CTLTYPE_OPAQUE }, \ -} - /* - * CTL_VFS identifiers - */ -#define CTL_VFS_NAMES { \ - { "vfsconf", CTLTYPE_STRUCT }, \ -} - -/* * KERN_PROC subtypes */ #define KERN_PROC_ALL 0 /* everything */ #define KERN_PROC_PID 1 /* by process id */ #define KERN_PROC_PGRP 2 /* by process group id */ #define KERN_PROC_SESSION 3 /* by session of pid */ #define KERN_PROC_TTY 4 /* by controlling tty */ #define KERN_PROC_UID 5 /* by effective uid */ #define KERN_PROC_RUID 6 /* by real uid */ #define KERN_PROC_ARGS 7 /* get/set arguments/proctitle */ #define KERN_PROC_PROC 8 /* only return procs */ #define KERN_PROC_SV_NAME 9 /* get syscall vector name */ #define KERN_PROC_RGID 10 /* by real group id */ #define KERN_PROC_GID 11 /* by effective group id */ #define KERN_PROC_PATHNAME 12 /* path to executable */ #define KERN_PROC_OVMMAP 13 /* Old VM map entries for process */ #define KERN_PROC_OFILEDESC 14 /* Old file descriptors for process */ #define KERN_PROC_KSTACK 15 /* Kernel stacks for process */ #define KERN_PROC_INC_THREAD 0x10 /* * modifier for pid, pgrp, tty, * uid, ruid, gid, rgid and proc * This effectively uses 16-31 */ #define KERN_PROC_VMMAP 32 /* VM map entries for process */ #define KERN_PROC_FILEDESC 33 /* File descriptors for process */ #define KERN_PROC_GROUPS 34 /* process groups */ #define KERN_PROC_ENV 35 /* get environment */ #define KERN_PROC_AUXV 36 /* get ELF auxiliary vector */ #define KERN_PROC_RLIMIT 37 /* process resource limits */ #define KERN_PROC_PS_STRINGS 38 /* get ps_strings location */ #define KERN_PROC_UMASK 39 /* process umask */ #define KERN_PROC_OSREL 40 /* osreldate for process binary */ /* * KERN_IPC identifiers */ #define KIPC_MAXSOCKBUF 1 /* int: max size of a socket buffer */ #define KIPC_SOCKBUF_WASTE 2 /* int: wastage factor in sockbuf */ #define KIPC_SOMAXCONN 3 /* int: max length of connection q */ #define KIPC_MAX_LINKHDR 4 /* int: max length of link header */ #define KIPC_MAX_PROTOHDR 5 /* int: max length of network header */ #define KIPC_MAX_HDR 6 /* int: max total length of headers */ #define KIPC_MAX_DATALEN 7 /* int: max length of data? */ /* * CTL_HW identifiers */ #define HW_MACHINE 1 /* string: machine class */ #define HW_MODEL 2 /* string: specific machine model */ #define HW_NCPU 3 /* int: number of cpus */ #define HW_BYTEORDER 4 /* int: machine byte order */ #define HW_PHYSMEM 5 /* int: total memory */ #define HW_USERMEM 6 /* int: non-kernel memory */ #define HW_PAGESIZE 7 /* int: software page size */ #define HW_DISKNAMES 8 /* strings: disk drive names */ #define HW_DISKSTATS 9 /* struct: diskstats[] */ #define HW_FLOATINGPT 10 /* int: has HW floating point? */ #define HW_MACHINE_ARCH 11 /* string: machine architecture */ #define HW_REALMEM 12 /* int: 'real' memory */ #define HW_MAXID 13 /* number of valid hw ids */ -#define CTL_HW_NAMES { \ - { 0, 0 }, \ - { "machine", CTLTYPE_STRING }, \ - { "model", CTLTYPE_STRING }, \ - { "ncpu", CTLTYPE_INT }, \ - { "byteorder", CTLTYPE_INT }, \ - { "physmem", CTLTYPE_ULONG }, \ - { "usermem", CTLTYPE_ULONG }, \ - { "pagesize", CTLTYPE_INT }, \ - { "disknames", CTLTYPE_STRUCT }, \ - { "diskstats", CTLTYPE_STRUCT }, \ - { "floatingpoint", CTLTYPE_INT }, \ - { "machine_arch", CTLTYPE_STRING }, \ - { "realmem", CTLTYPE_ULONG }, \ -} - /* * CTL_USER definitions */ #define USER_CS_PATH 1 /* string: _CS_PATH */ #define USER_BC_BASE_MAX 2 /* int: BC_BASE_MAX */ #define USER_BC_DIM_MAX 3 /* int: BC_DIM_MAX */ #define USER_BC_SCALE_MAX 4 /* int: BC_SCALE_MAX */ #define USER_BC_STRING_MAX 5 /* int: BC_STRING_MAX */ #define USER_COLL_WEIGHTS_MAX 6 /* int: COLL_WEIGHTS_MAX */ #define USER_EXPR_NEST_MAX 7 /* int: EXPR_NEST_MAX */ #define USER_LINE_MAX 8 /* int: LINE_MAX */ #define USER_RE_DUP_MAX 9 /* int: RE_DUP_MAX */ #define USER_POSIX2_VERSION 10 /* int: POSIX2_VERSION */ #define USER_POSIX2_C_BIND 11 /* int: POSIX2_C_BIND */ #define USER_POSIX2_C_DEV 12 /* int: POSIX2_C_DEV */ #define USER_POSIX2_CHAR_TERM 13 /* int: POSIX2_CHAR_TERM */ #define USER_POSIX2_FORT_DEV 14 /* int: POSIX2_FORT_DEV */ #define USER_POSIX2_FORT_RUN 15 /* int: POSIX2_FORT_RUN */ #define USER_POSIX2_LOCALEDEF 16 /* int: POSIX2_LOCALEDEF */ #define USER_POSIX2_SW_DEV 17 /* int: POSIX2_SW_DEV */ #define USER_POSIX2_UPE 18 /* int: POSIX2_UPE */ #define USER_STREAM_MAX 19 /* int: POSIX2_STREAM_MAX */ #define USER_TZNAME_MAX 20 /* int: POSIX2_TZNAME_MAX */ #define USER_MAXID 21 /* number of valid user ids */ -#define CTL_USER_NAMES { \ - { 0, 0 }, \ - { "cs_path", CTLTYPE_STRING }, \ - { "bc_base_max", CTLTYPE_INT }, \ - { "bc_dim_max", CTLTYPE_INT }, \ - { "bc_scale_max", CTLTYPE_INT }, \ - { "bc_string_max", CTLTYPE_INT }, \ - { "coll_weights_max", CTLTYPE_INT }, \ - { "expr_nest_max", CTLTYPE_INT }, \ - { "line_max", CTLTYPE_INT }, \ - { "re_dup_max", CTLTYPE_INT }, \ - { "posix2_version", CTLTYPE_INT }, \ - { "posix2_c_bind", CTLTYPE_INT }, \ - { "posix2_c_dev", CTLTYPE_INT }, \ - { "posix2_char_term", CTLTYPE_INT }, \ - { "posix2_fort_dev", CTLTYPE_INT }, \ - { "posix2_fort_run", CTLTYPE_INT }, \ - { "posix2_localedef", CTLTYPE_INT }, \ - { "posix2_sw_dev", CTLTYPE_INT }, \ - { "posix2_upe", CTLTYPE_INT }, \ - { "stream_max", CTLTYPE_INT }, \ - { "tzname_max", CTLTYPE_INT }, \ -} - #define CTL_P1003_1B_ASYNCHRONOUS_IO 1 /* boolean */ #define CTL_P1003_1B_MAPPED_FILES 2 /* boolean */ #define CTL_P1003_1B_MEMLOCK 3 /* boolean */ #define CTL_P1003_1B_MEMLOCK_RANGE 4 /* boolean */ #define CTL_P1003_1B_MEMORY_PROTECTION 5 /* boolean */ #define CTL_P1003_1B_MESSAGE_PASSING 6 /* boolean */ #define CTL_P1003_1B_PRIORITIZED_IO 7 /* boolean */ #define CTL_P1003_1B_PRIORITY_SCHEDULING 8 /* boolean */ #define CTL_P1003_1B_REALTIME_SIGNALS 9 /* boolean */ #define CTL_P1003_1B_SEMAPHORES 10 /* boolean */ #define CTL_P1003_1B_FSYNC 11 /* boolean */ #define CTL_P1003_1B_SHARED_MEMORY_OBJECTS 12 /* boolean */ #define CTL_P1003_1B_SYNCHRONIZED_IO 13 /* boolean */ #define CTL_P1003_1B_TIMERS 14 /* boolean */ #define CTL_P1003_1B_AIO_LISTIO_MAX 15 /* int */ #define CTL_P1003_1B_AIO_MAX 16 /* int */ #define CTL_P1003_1B_AIO_PRIO_DELTA_MAX 17 /* int */ #define CTL_P1003_1B_DELAYTIMER_MAX 18 /* int */ #define CTL_P1003_1B_MQ_OPEN_MAX 19 /* int */ #define CTL_P1003_1B_PAGESIZE 20 /* int */ #define CTL_P1003_1B_RTSIG_MAX 21 /* int */ #define CTL_P1003_1B_SEM_NSEMS_MAX 22 /* int */ #define CTL_P1003_1B_SEM_VALUE_MAX 23 /* int */ #define CTL_P1003_1B_SIGQUEUE_MAX 24 /* int */ #define CTL_P1003_1B_TIMER_MAX 25 /* int */ #define CTL_P1003_1B_MAXID 26 - -#define CTL_P1003_1B_NAMES { \ - { 0, 0 }, \ - { "asynchronous_io", CTLTYPE_INT }, \ - { "mapped_files", CTLTYPE_INT }, \ - { "memlock", CTLTYPE_INT }, \ - { "memlock_range", CTLTYPE_INT }, \ - { "memory_protection", CTLTYPE_INT }, \ - { "message_passing", CTLTYPE_INT }, \ - { "prioritized_io", CTLTYPE_INT }, \ - { "priority_scheduling", CTLTYPE_INT }, \ - { "realtime_signals", CTLTYPE_INT }, \ - { "semaphores", CTLTYPE_INT }, \ - { "fsync", CTLTYPE_INT }, \ - { "shared_memory_objects", CTLTYPE_INT }, \ - { "synchronized_io", CTLTYPE_INT }, \ - { "timers", CTLTYPE_INT }, \ - { "aio_listio_max", CTLTYPE_INT }, \ - { "aio_max", CTLTYPE_INT }, \ - { "aio_prio_delta_max", CTLTYPE_INT }, \ - { "delaytimer_max", CTLTYPE_INT }, \ - { "mq_open_max", CTLTYPE_INT }, \ - { "pagesize", CTLTYPE_INT }, \ - { "rtsig_max", CTLTYPE_INT }, \ - { "nsems_max", CTLTYPE_INT }, \ - { "sem_value_max", CTLTYPE_INT }, \ - { "sigqueue_max", CTLTYPE_INT }, \ - { "timer_max", CTLTYPE_INT }, \ -} #ifdef _KERNEL /* * Declare some common oids. */ extern struct sysctl_oid_list sysctl__children; SYSCTL_DECL(_kern); SYSCTL_DECL(_kern_features); SYSCTL_DECL(_kern_ipc); SYSCTL_DECL(_kern_proc); SYSCTL_DECL(_kern_sched); SYSCTL_DECL(_kern_sched_stats); SYSCTL_DECL(_sysctl); SYSCTL_DECL(_vm); SYSCTL_DECL(_vm_stats); SYSCTL_DECL(_vm_stats_misc); SYSCTL_DECL(_vfs); SYSCTL_DECL(_net); SYSCTL_DECL(_debug); SYSCTL_DECL(_debug_sizeof); SYSCTL_DECL(_dev); SYSCTL_DECL(_hw); SYSCTL_DECL(_hw_bus); SYSCTL_DECL(_hw_bus_devices); SYSCTL_DECL(_hw_bus_info); SYSCTL_DECL(_machdep); SYSCTL_DECL(_user); SYSCTL_DECL(_compat); SYSCTL_DECL(_regression); SYSCTL_DECL(_security); SYSCTL_DECL(_security_bsd); extern char machine[]; extern char osrelease[]; extern char ostype[]; extern char kern_ident[]; /* Dynamic oid handling */ struct sysctl_oid *sysctl_add_oid(struct sysctl_ctx_list *clist, struct sysctl_oid_list *parent, int nbr, const char *name, int kind, void *arg1, intptr_t arg2, int (*handler) (SYSCTL_HANDLER_ARGS), const char *fmt, const char *descr); int sysctl_remove_name(struct sysctl_oid *parent, const char *name, int del, int recurse); void sysctl_rename_oid(struct sysctl_oid *oidp, const char *name); int sysctl_move_oid(struct sysctl_oid *oidp, struct sysctl_oid_list *parent); int sysctl_remove_oid(struct sysctl_oid *oidp, int del, int recurse); int sysctl_ctx_init(struct sysctl_ctx_list *clist); int sysctl_ctx_free(struct sysctl_ctx_list *clist); struct sysctl_ctx_entry *sysctl_ctx_entry_add(struct sysctl_ctx_list *clist, struct sysctl_oid *oidp); struct sysctl_ctx_entry *sysctl_ctx_entry_find(struct sysctl_ctx_list *clist, struct sysctl_oid *oidp); int sysctl_ctx_entry_del(struct sysctl_ctx_list *clist, struct sysctl_oid *oidp); int kernel_sysctl(struct thread *td, int *name, u_int namelen, void *old, size_t *oldlenp, void *new, size_t newlen, size_t *retval, int flags); int kernel_sysctlbyname(struct thread *td, char *name, void *old, size_t *oldlenp, void *new, size_t newlen, size_t *retval, int flags); int userland_sysctl(struct thread *td, int *name, u_int namelen, void *old, size_t *oldlenp, int inkernel, void *new, size_t newlen, size_t *retval, int flags); int sysctl_find_oid(int *name, u_int namelen, struct sysctl_oid **noid, int *nindx, struct sysctl_req *req); void sysctl_lock(void); void sysctl_unlock(void); int sysctl_wire_old_buffer(struct sysctl_req *req, size_t len); struct sbuf; struct sbuf *sbuf_new_for_sysctl(struct sbuf *, char *, int, struct sysctl_req *); #else /* !_KERNEL */ #include __BEGIN_DECLS int sysctl(const int *, u_int, void *, size_t *, const void *, size_t); int sysctlbyname(const char *, void *, size_t *, const void *, size_t); int sysctlnametomib(const char *, int *, size_t *); __END_DECLS #endif /* _KERNEL */ #endif /* !_SYS_SYSCTL_H_ */