commit cbc3f5232af5cacd6f88f2124c864bb91e851cde
author David Lamparter <equinox@opensourcerouting.org> Tue Sep 15 02:18:23 2015 -0700
committer Martin Winter <mwinter@opensourcerouting.org> Fri Oct 16 23:50:46 2015 -0700
tree a786b63b29a006ab7b6120525c08791e89d99869
parent a4065069e6bdd0bc7475312530b0e9457f818e0d

pimd: use IPPROTO_IP (not SOL_IP) for IP_PKTINFO

Solaris uses the same socket API for IP_PKTINFO as Linux, but doesn't
have a SOL_IP define.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

pimd/pim_sock.c

diff --git a/pimd/pim_sock.c b/pimd/pim_sock.c
index 09b6650..2bb48f7 100644
--- a/pimd/pim_sock.c
+++ b/pimd/pim_sock.c
@@ -80,9 +80,9 @@
   /* Needed to obtain destination address from recvmsg() */
   {
 #if defined(HAVE_IP_PKTINFO)
-    /* Linux IP_PKTINFO */
+    /* Linux and Solaris IP_PKTINFO */
     int opt = 1;
-    if (setsockopt(fd, SOL_IP, IP_PKTINFO, &opt, sizeof(opt))) {
+    if (setsockopt(fd, IPPROTO_IP, IP_PKTINFO, &opt, sizeof(opt))) {
       zlog_warn("Could not set IP_PKTINFO on socket fd=%d: errno=%d: %s",
 		fd, errno, safe_strerror(errno));
     }
@@ -306,7 +306,7 @@
        cmsg = CMSG_NXTHDR(&msgh,cmsg)) {
 
 #ifdef HAVE_IP_PKTINFO
-    if ((cmsg->cmsg_level == SOL_IP) && (cmsg->cmsg_type == IP_PKTINFO)) {
+    if ((cmsg->cmsg_level == IPPROTO_IP) && (cmsg->cmsg_type == IP_PKTINFO)) {
       struct in_pktinfo *i = (struct in_pktinfo *) CMSG_DATA(cmsg);
       if (to)
 	((struct sockaddr_in *) to)->sin_addr = i->ipi_addr;