diff options
Diffstat (limited to 'sys/netinet/ip_output.c')
| -rw-r--r-- | sys/netinet/ip_output.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index 304aa4d..ecf0faa 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -123,11 +123,11 @@ ip_output(m0, opt, ro, flags, imo) struct mbuf *m = m0; int hlen = sizeof (struct ip); int len, off, error = 0; + struct route iproute; struct sockaddr_in *dst; struct in_ifaddr *ia; int isbroadcast, sw_csum; #ifdef IPSEC - struct route iproute; struct socket *so = NULL; struct secpolicy *sp = NULL; #endif @@ -188,9 +188,6 @@ ip_output(m0, opt, ro, flags, imo) #ifdef DIAGNOSTIC if ((m->m_flags & M_PKTHDR) == 0) panic("ip_output no HDR"); - if (!ro) - panic("ip_output no route, proto = %d", - mtod(m, struct ip *)->ip_p); #endif if (opt) { m = ip_insertoptions(m, opt, &len); @@ -213,6 +210,11 @@ ip_output(m0, opt, ro, flags, imo) hlen = IP_VHL_HL(ip->ip_vhl) << 2; } + /* Route packet. */ + if (ro == NULL) { + ro = &iproute; + bzero(ro, sizeof(*ro)); + } dst = (struct sockaddr_in *)&ro->ro_dst; /* * If there is a cached route, |
