diff options
Diffstat (limited to '')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index a2cc53a92f8..ee65e5f8d1c 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udp_usrreq.c,v 1.257 2019/12/06 14:43:14 tobhe Exp $ */ +/* $OpenBSD: udp_usrreq.c,v 1.258 2020/06/21 05:17:15 dlg Exp $ */ /* $NetBSD: udp_usrreq.c,v 1.28 1996/03/16 23:54:03 christos Exp $ */ /* @@ -583,12 +583,20 @@ bad: void udp_sbappend(struct inpcb *inp, struct mbuf *m, struct ip *ip, - struct ip6_hdr *ip6, int iphlen, struct udphdr *uh, + struct ip6_hdr *ip6, int hlen, struct udphdr *uh, struct sockaddr *srcaddr, u_int32_t ipsecflowinfo) { struct socket *so = inp->inp_socket; struct mbuf *opts = NULL; + hlen += sizeof(*uh); + + if (inp->inp_upcall != NULL) { + m = (*inp->inp_upcall)(inp->inp_upcall_arg, m, ip, ip6, uh, hlen); + if (m == NULL) + return; + } + #ifdef INET6 if (ip6 && (inp->inp_flags & IN6P_CONTROLOPTS || so->so_options & SO_TIMESTAMP)) @@ -625,7 +633,7 @@ udp_sbappend(struct inpcb *inp, struct mbuf *m, struct ip *ip, sizeof(u_int32_t), IP_IPSECFLOWINFO, IPPROTO_IP); } #endif - m_adj(m, iphlen + sizeof(struct udphdr)); + m_adj(m, hlen); if (sbappendaddr(so, &so->so_rcv, srcaddr, m, opts) == 0) { udpstat_inc(udps_fullsock); m_freem(m); |