[iproute2 PATCH] ipneigh: print dst for AF_BRIDGE

[Tobias Jungel]

In case a neighbour message is of family AF_BRIDE the NDA_DST attribute
was not printed so far. With this patch the family is evaluated to pass
the correct family to format_host_rta.

Signed-off-by: Tobias Jungel <tobias.jun...@bisdn.de>
---
 ip/ipneigh.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 6041c467..070b1acd 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c
@@ -318,10 +318,18 @@ int print_neigh(struct nlmsghdr *n, void *arg)
 
        if (tb[NDA_DST]) {
                const char *dst;
+               int family = r->ndm_family;
 
-               dst = format_host_rta(r->ndm_family, tb[NDA_DST]);
+               if (family == AF_BRIDGE) {
+                       if (RTA_PAYLOAD(tb[NDA_DST]) == sizeof(struct in6_addr))
+                               family = AF_INET6;
+                       else
+                               family = AF_INET;
+               }
+
+               dst = format_host_rta(family, tb[NDA_DST]);
                print_color_string(PRINT_ANY,
-                                  ifa_family_color(r->ndm_family),
+                                  ifa_family_color(family),
                                   "dst", "%s ", dst);
        }