[PATCH iproute2] ip route: Add annotation for replaced routes

[David Ahern]

If NLM_F_REPLACE flag is set then a route is replacing an existing route.
Prepend "Replaced " to these routes similar to how "Deleted " is added
to deleted routes.

Signed-off-by: David Ahern <d...@cumulusnetworks.com>
---
 ip/iproute.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ip/iproute.c b/ip/iproute.c
index 8224d7ffa94b..28b47bcb7312 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -363,6 +363,8 @@ int print_route(const struct sockaddr_nl *who, struct 
nlmsghdr *n, void *arg)
                        return 0;
        }
 
+       if (n->nlmsg_flags & NLM_F_REPLACE)
+               fprintf(fp, "Replaced ");
        if (n->nlmsg_type == RTM_DELROUTE)
                fprintf(fp, "Deleted ");
        if ((r->rtm_type != RTN_UNICAST || show_details > 0) && !filter.type)
-- 
2.1.4