[PATCH iproute2-next 2/4] ip: Display ip rule protocol used

[Donald Sharp]

Newer kernels are now accepting a protocol from the installing
program for who installed the rule.  This change allows us
to see this change if it is being specified by the installing
program.

Signed-off-by: Donald Sharp <sha...@cumulusnetworks.com>
---
 ip/iprule.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ip/iprule.c b/ip/iprule.c
index c40d76f1..b3e7d92c 100644
--- a/ip/iprule.c
+++ b/ip/iprule.c
@@ -341,6 +341,10 @@ int print_rule(const struct sockaddr_nl *who, struct 
nlmsghdr *n, void *arg)
                        rtnl_rtntype_n2a(frh->action,
                                         b1, sizeof(b1)));
 
+       if (frh->proto != RTPROT_UNSPEC)
+               fprintf(fp, " proto %s ",
+                       rtnl_rtprot_n2a(frh->proto, b1, sizeof(b1)));
+
        fprintf(fp, "\n");
        fflush(fp);
        return 0;
-- 
2.14.3