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sys/netinet6/udp6_usrreq.c
| Show First 20 Lines • Show All 68 Lines • ▼ Show 20 Lines | |||||
| #include <sys/cdefs.h> | #include <sys/cdefs.h> | ||||
| __FBSDID("$FreeBSD$"); | __FBSDID("$FreeBSD$"); | ||||
| #include "opt_inet.h" | #include "opt_inet.h" | ||||
| #include "opt_inet6.h" | #include "opt_inet6.h" | ||||
| #include "opt_ipfw.h" | #include "opt_ipfw.h" | ||||
| #include "opt_ipsec.h" | #include "opt_ipsec.h" | ||||
| #include "opt_rss.h" | |||||
| #include <sys/param.h> | #include <sys/param.h> | ||||
| #include <sys/jail.h> | #include <sys/jail.h> | ||||
| #include <sys/kernel.h> | #include <sys/kernel.h> | ||||
| #include <sys/lock.h> | #include <sys/lock.h> | ||||
| #include <sys/mbuf.h> | #include <sys/mbuf.h> | ||||
| #include <sys/priv.h> | #include <sys/priv.h> | ||||
| #include <sys/proc.h> | #include <sys/proc.h> | ||||
| Show All 21 Lines | |||||
| #include <netinet/ip_icmp.h> | #include <netinet/ip_icmp.h> | ||||
| #include <netinet/ip6.h> | #include <netinet/ip6.h> | ||||
| #include <netinet/icmp_var.h> | #include <netinet/icmp_var.h> | ||||
| #include <netinet/icmp6.h> | #include <netinet/icmp6.h> | ||||
| #include <netinet/ip_var.h> | #include <netinet/ip_var.h> | ||||
| #include <netinet/udp.h> | #include <netinet/udp.h> | ||||
| #include <netinet/udp_var.h> | #include <netinet/udp_var.h> | ||||
| #include <netinet/udplite.h> | #include <netinet/udplite.h> | ||||
| #include <netinet/in_rss.h> | |||||
| #include <netinet6/ip6protosw.h> | #include <netinet6/ip6protosw.h> | ||||
| #include <netinet6/ip6_var.h> | #include <netinet6/ip6_var.h> | ||||
| #include <netinet6/in6_pcb.h> | #include <netinet6/in6_pcb.h> | ||||
| #include <netinet6/udp6_var.h> | #include <netinet6/udp6_var.h> | ||||
| #include <netinet6/scope6_var.h> | #include <netinet6/scope6_var.h> | ||||
| #ifdef IPSEC | #ifdef IPSEC | ||||
| ▲ Show 20 Lines • Show All 723 Lines • ▼ Show 20 Lines | if (cscov_partial) { | ||||
| sizeof(struct ip6_hdr), cscov)) == 0) | sizeof(struct ip6_hdr), cscov)) == 0) | ||||
| udp6->uh_sum = 0xffff; | udp6->uh_sum = 0xffff; | ||||
| } else { | } else { | ||||
| udp6->uh_sum = in6_cksum_pseudo(ip6, plen, nxt, 0); | udp6->uh_sum = in6_cksum_pseudo(ip6, plen, nxt, 0); | ||||
| m->m_pkthdr.csum_flags = CSUM_UDP_IPV6; | m->m_pkthdr.csum_flags = CSUM_UDP_IPV6; | ||||
| m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); | m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum); | ||||
| } | } | ||||
| /* | |||||
| * XXX for now assume UDP is 2-tuple. | |||||
| * Later on this may become configurable as 4-tuple; | |||||
| * we should support that. | |||||
| * | |||||
| * XXX .. and we should likely cache this in the inpcb. | |||||
| */ | |||||
| #ifdef RSS | |||||
| m->m_pkthdr.flowid = rss_hash_ip6_2tuple(*faddr, *laddr); | |||||
| m->m_flags |= M_FLOWID; | |||||
| M_HASHTYPE_SET(m, M_HASHTYPE_RSS_IPV6); | |||||
| #endif | |||||
| flags = 0; | flags = 0; | ||||
| /* | |||||
| * Don't override with the inp cached flowid. | |||||
| * | |||||
| * Until the whole UDP path is vetted, it may actually | |||||
| * be incorrect. | |||||
| */ | |||||
| flags |= IP_NODEFAULTFLOWID; | |||||
| UDP_PROBE(send, NULL, inp, ip6, inp, udp6); | UDP_PROBE(send, NULL, inp, ip6, inp, udp6); | ||||
| UDPSTAT_INC(udps_opackets); | UDPSTAT_INC(udps_opackets); | ||||
| error = ip6_output(m, optp, NULL, flags, inp->in6p_moptions, | error = ip6_output(m, optp, NULL, flags, inp->in6p_moptions, | ||||
| NULL, inp); | NULL, inp); | ||||
| break; | break; | ||||
| case AF_INET: | case AF_INET: | ||||
| error = EAFNOSUPPORT; | error = EAFNOSUPPORT; | ||||
| ▲ Show 20 Lines • Show All 384 Lines • Show Last 20 Lines | |||||