summaryrefslogtreecommitdiffstats
path: root/examples/rtnl-route-dump.c
diff options
context:
space:
mode:
Diffstat (limited to 'examples/rtnl-route-dump.c')
-rw-r--r--examples/rtnl-route-dump.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/rtnl-route-dump.c b/examples/rtnl-route-dump.c
index e8f3a0c..131d344 100644
--- a/examples/rtnl-route-dump.c
+++ b/examples/rtnl-route-dump.c
@@ -55,6 +55,10 @@ static int data_cb(const struct nlmsghdr *nlh, void *data)
int len = mnl_nlmsg_get_len(nlh);
struct nlattr *attr;
+ /* this does not come from the kernel. */
+ if (nlh->nlmsg_pid != 0)
+ return MNL_CB_OK;
+
/* protocol family = AF_INET | AF_INET6 */
printf("family=%u ", rm->rtm_family);