From: Vincent Bernat <bernat@luffy.cx>
Date: Fri, 3 May 2013 19:19:21 +0000 (+0200)
Subject: netlink: fix IP address discovery
X-Git-Tag: 0.7.3~18
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=de461f15d7883d680a0ea5e739802f08928bba8c;p=thirdparty%2Flldpd.git

netlink: fix IP address discovery

Since the switch to Netlink, the IP address was not advertised
correctly. Fix `netlink_send()`. Patch courtesy of Pradosh Mohapatra
from Cumulus Networks.
---

diff --git a/NEWS b/NEWS
index 795e6396..e542518f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+lldpd (0.7.3)
+  * Fixes:
+    + Fix IPv4/IPv6 address discovery in Linux.
+
 lldpd (0.7.2)
   * Features
     + lldpd can be configured through /etc/lldpd.conf and
diff --git a/src/daemon/netlink.c b/src/daemon/netlink.c
index 439483ce..1f0611fb 100644
--- a/src/daemon/netlink.c
+++ b/src/daemon/netlink.c
@@ -85,11 +85,11 @@ netlink_send(int s, int type, int family)
     struct netlink_req req = {
         .hdr = {
             .nlmsg_len = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
-            .nlmsg_type = RTM_GETLINK,
+            .nlmsg_type = type,
             .nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP,
             .nlmsg_seq = 1,
             .nlmsg_pid = getpid() },
-        .gen = { .rtgen_family = AF_PACKET }
+        .gen = { .rtgen_family = family }
     };
     struct iovec iov = {
         .iov_base = &req,