diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/in.h | 3 | ||||
| -rw-r--r-- | sys/netinet/ip_output.c | 7 |
2 files changed, 8 insertions, 2 deletions
diff --git a/sys/netinet/in.h b/sys/netinet/in.h index 7c206e5d5cb..adb1b30e4d0 100644 --- a/sys/netinet/in.h +++ b/sys/netinet/in.h @@ -1,4 +1,4 @@ -/* $OpenBSD: in.h,v 1.114 2015/04/14 12:22:15 mikeb Exp $ */ +/* $OpenBSD: in.h,v 1.115 2015/10/20 20:22:42 benno Exp $ */ /* $NetBSD: in.h,v 1.20 1996/02/13 23:41:47 christos Exp $ */ /* @@ -306,6 +306,7 @@ struct ip_opts { #define IP_PIPEX 34 /* bool; using PIPEX */ #define IP_RECVRTABLE 35 /* bool; receive rdomain w/dgram */ #define IP_IPSECFLOWINFO 36 /* bool; IPsec flow info for dgram */ +#define IP_IPDEFTTL 37 /* int; IP TTL system default */ #define IP_RTABLE 0x1021 /* int; routing table, see SO_RTABLE */ #define IP_DIVERTFL 0x1022 /* int; divert direction flag opt */ diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index 8d575b7904d..5e9147a1014 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_output.c,v 1.302 2015/10/19 12:10:05 mpi Exp $ */ +/* $OpenBSD: ip_output.c,v 1.303 2015/10/20 20:22:42 benno Exp $ */ /* $NetBSD: ip_output.c,v 1.28 1996/02/13 23:43:07 christos Exp $ */ /* @@ -1088,6 +1088,7 @@ ip_ctloutput(int op, struct socket *so, int level, int optname, case IP_RECVDSTPORT: case IP_RECVRTABLE: case IP_IPSECFLOWINFO: + case IP_IPDEFTTL: *mp = m = m_get(M_WAIT, MT_SOOPTS); m->m_len = sizeof(int); switch (optname) { @@ -1104,6 +1105,10 @@ ip_ctloutput(int op, struct socket *so, int level, int optname, optval = inp->inp_ip_minttl; break; + case IP_IPDEFTTL: + optval = ip_defttl; + break; + #define OPTBIT(bit) (inp->inp_flags & bit ? 1 : 0) case IP_RECVOPTS: |