diff --git a/share/man/man4/ip.4 b/share/man/man4/ip.4 index cd37c7e377efbd..331b1e306c2e22 100644 --- a/share/man/man4/ip.4 +++ b/share/man/man4/ip.4 @@ -32,9 +32,9 @@ .\" @(#)ip.4 8.2 (Berkeley) 11/30/93 .\" $FreeBSD$ .\" -.Dd November 30, 1993 +.Dd March 3, 2001 .Dt IP 4 -.Os BSD 4.2 +.Os .Sh NAME .Nm ip .Nd Internet Protocol @@ -100,9 +100,9 @@ may be used to set the type-of-service and time-to-live fields in the .Tn IP header for -.Dv SOCK_STREAM -and -.Dv SOCK_DGRAM +.Dv SOCK_STREAM , SOCK_DGRAM , +and certain types of +.Dv SOCK_RAW sockets. For example, .Bd -literal @@ -355,7 +355,7 @@ setsockopt(s, IPPROTO_IP, IP_HDRINCL, &hincl, sizeof(hincl)); .Ed .Pp Unlike previous -.Tn BSD +.Bx releases, the program must set all the fields of the IP header, including the following: .Bd -literal diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index bdcc88438ab67b..95b7197beaafa5 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -638,7 +638,7 @@ icmp_reflect(m) ia = TAILQ_FIRST(&in_ifaddrhead); t = IA_SIN(ia)->sin_addr; ip->ip_src = t; - ip->ip_ttl = MAXTTL; + ip->ip_ttl = ip_defttl; if (optlen > 0) { register u_char *cp; diff --git a/sys/netinet/raw_ip.c b/sys/netinet/raw_ip.c index a6e850f5ecc259..8d5c6d19534f77 100644 --- a/sys/netinet/raw_ip.c +++ b/sys/netinet/raw_ip.c @@ -197,13 +197,13 @@ rip_output(m, so, dst) } M_PREPEND(m, sizeof(struct ip), M_TRYWAIT); ip = mtod(m, struct ip *); - ip->ip_tos = 0; + ip->ip_tos = inp->inp_ip_tos; ip->ip_off = 0; ip->ip_p = inp->inp_ip_p; ip->ip_len = m->m_pkthdr.len; ip->ip_src = inp->inp_laddr; ip->ip_dst.s_addr = dst; - ip->ip_ttl = MAXTTL; + ip->ip_ttl = inp->inp_ip_ttl; } else { if (m->m_pkthdr.len > IP_MAXPACKET) { m_freem(m); @@ -458,6 +458,7 @@ rip_attach(struct socket *so, int proto, struct proc *p) inp = (struct inpcb *)so->so_pcb; inp->inp_vflag |= INP_IPV4; inp->inp_ip_p = proto; + inp->inp_ip_ttl = ip_defttl; #ifdef IPSEC error = ipsec_init_policy(so, &inp->inp_sp); if (error != 0) {