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Differential D24388 Diff 70481 sys/dev/cxgbe/tom/t4_connect.c

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sys/dev/cxgbe/tom/t4_connect.c

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#include <sys/socket.h> #include <sys/socket.h>
#include <sys/socketvar.h> #include <sys/socketvar.h>
#include <sys/sysctl.h> #include <sys/sysctl.h>
#include <net/ethernet.h> #include <net/ethernet.h>
#include <net/if.h> #include <net/if.h>
#include <net/if_types.h> #include <net/if_types.h>
#include <net/if_vlan_var.h> #include <net/if_vlan_var.h>
#include <net/route.h> #include <net/route.h>
#include <net/route/nhop.h>
#include <netinet/in.h> #include <netinet/in.h>
#include <netinet/in_pcb.h> #include <netinet/in_pcb.h>
#include <netinet/ip.h> #include <netinet/ip.h>
#define TCPSTATES #define TCPSTATES
#include <netinet/tcp_fsm.h> #include <netinet/tcp_fsm.h>
#include <netinet/tcp_var.h> #include <netinet/tcp_var.h>
#include <netinet/toecore.h> #include <netinet/toecore.h>
#include <netinet/cc/cc.h> #include <netinet/cc/cc.h>
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* State of affairs on entry: * State of affairs on entry:
* soisconnecting (so_state |= SS_ISCONNECTING) * soisconnecting (so_state |= SS_ISCONNECTING)
* tcbinfo not locked (This has changed - used to be WLOCKed) * tcbinfo not locked (This has changed - used to be WLOCKed)
* inp WLOCKed * inp WLOCKed
* tp->t_state = TCPS_SYN_SENT * tp->t_state = TCPS_SYN_SENT
* rtalloc1, RT_UNLOCK on rt. * rtalloc1, RT_UNLOCK on rt.
*/ */
int int
t4_connect(struct toedev *tod, struct socket *so, struct rtentry *rt, t4_connect(struct toedev *tod, struct socket *so, struct nhop_object *nh,
struct sockaddr *nam) struct sockaddr *nam)
{ {
struct adapter *sc = tod->tod_softc; struct adapter *sc = tod->tod_softc;
struct toepcb *toep = NULL; struct toepcb *toep = NULL;
struct wrqe *wr = NULL; struct wrqe *wr = NULL;
struct ifnet *rt_ifp = rt->rt_ifp; struct ifnet *rt_ifp = nh->nh_ifp;
struct vi_info *vi; struct vi_info *vi;
int qid_atid, rc, isipv6; int qid_atid, rc, isipv6;
struct inpcb *inp = sotoinpcb(so); struct inpcb *inp = sotoinpcb(so);
struct tcpcb *tp = intotcpcb(inp); struct tcpcb *tp = intotcpcb(inp);
int reason; int reason;
struct offload_settings settings; struct offload_settings settings;
struct epoch_tracker et; struct epoch_tracker et;
uint16_t vid = 0xfff, pcp = 0; uint16_t vid = 0xfff, pcp = 0;
Show All 28 Linest4_connect(struct toedev *tod, struct socket *so, struct nhop_object *nh,
if (toep == NULL) if (toep == NULL)
DONT_OFFLOAD_ACTIVE_OPEN(ENOMEM); DONT_OFFLOAD_ACTIVE_OPEN(ENOMEM);
toep->tid = alloc_atid(sc, toep); toep->tid = alloc_atid(sc, toep);
if (toep->tid < 0) if (toep->tid < 0)
DONT_OFFLOAD_ACTIVE_OPEN(ENOMEM); DONT_OFFLOAD_ACTIVE_OPEN(ENOMEM);
toep->l2te = t4_l2t_get(vi->pi, rt_ifp, toep->l2te = t4_l2t_get(vi->pi, rt_ifp,
rt->rt_flags & RTF_GATEWAY ? rt->rt_gateway : nam); nh->nh_flags & NHF_GATEWAY ? &nh->gw_sa : nam);
Lint: Possible Spelling Mistake
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Possible spelling error. You wrote 'nam', but did you mean 'name'?

Lint: Possible Spelling Mistake: Possible spelling error. You wrote 'nam', but did you mean 'name'?
if (toep->l2te == NULL) if (toep->l2te == NULL)
DONT_OFFLOAD_ACTIVE_OPEN(ENOMEM); DONT_OFFLOAD_ACTIVE_OPEN(ENOMEM);
toep->vnet = so->so_vnet; toep->vnet = so->so_vnet;
init_conn_params(vi, &settings, &inp->inp_inc, so, NULL, init_conn_params(vi, &settings, &inp->inp_inc, so, NULL,
toep->l2te->idx, &toep->params); toep->l2te->idx, &toep->params);
init_toepcb(vi, toep); init_toepcb(vi, toep);
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