Date: Sat, 1 Nov 2008 06:57:59 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r184519 - user/kmacy/HEAD_fast_xmit/sys/netinet Message-ID: <200811010657.mA16vxGT001754@svn.freebsd.org>
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Author: kmacy Date: Sat Nov 1 06:57:59 2008 New Revision: 184519 URL: http://svn.freebsd.org/changeset/base/184519 Log: add debugging to forwarding path Modified: user/kmacy/HEAD_fast_xmit/sys/netinet/ip_input.c Modified: user/kmacy/HEAD_fast_xmit/sys/netinet/ip_input.c ============================================================================== --- user/kmacy/HEAD_fast_xmit/sys/netinet/ip_input.c Sat Nov 1 06:50:52 2008 (r184518) +++ user/kmacy/HEAD_fast_xmit/sys/netinet/ip_input.c Sat Nov 1 06:57:59 2008 (r184519) @@ -1325,6 +1325,9 @@ ip_forward(struct mbuf *m, int srcrt) return; #define RIA(ri) ((struct in_ifaddr *)((ri)->ri_ifa)) + printf("lookup successful\n"); + + ia = RIA(&ri); /* * Save the IP header and at most 8 bytes of the payload, @@ -1384,6 +1387,7 @@ ip_forward(struct mbuf *m, int srcrt) if (!srcrt && V_ipsendredirects && ia->ia_ifp == m->m_pkthdr.rcvif) { struct sockaddr_in *sin; + printf("trying redirect \n"); sin = (struct sockaddr_in *)&ri.ri_dst; sin->sin_family = AF_INET; sin->sin_len = sizeof(*sin); @@ -1406,6 +1410,7 @@ ip_forward(struct mbuf *m, int srcrt) * Try to cache the route MTU from ip_output so we can consider it for * the ICMP_UNREACH_NEEDFRAG "Next-Hop MTU" field described in RFC1191. */ + printf("passing to ip_output\n"); error = ip_output(m, NULL, (struct route *)&ri, IP_FORWARDING|IP_RTINFO, NULL, NULL);help
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