diff mbox series

[iproute2,net-next] ip: mroute: Print offload indication

Message ID 20171008144304.48850-1-yotamg@mellanox.com
State Accepted, archived
Delegated to: stephen hemminger
Headers show
Series [iproute2,net-next] ip: mroute: Print offload indication | expand

Commit Message

Yotam Gigi Oct. 8, 2017, 2:43 p.m. UTC
Since kernel net-next commit c7c0bbeae950 ("net: ipmr: Add MFC offload
indication") the kernel indicates on an MFC entry whether it was offloaded
using the RTNH_F_OFFLOAD flag. Update the "ip mroute show" command to
indicate when a route is offloaded, similarly to the "ip route show"
command.

Example output:
$ ip mroute
(0.0.0.0, 239.255.0.1)      Iif: sw1p7  Oifs: t_br0 State: resolved offload
(192.168.1.1, 239.255.0.1)  Iif: sw1p7  Oifs: sw1p4 State: resolved offload

Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
---
 ip/ipmroute.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Stephen Hemminger Oct. 11, 2017, 5:55 p.m. UTC | #1
On Sun,  8 Oct 2017 17:43:04 +0300
Yotam Gigi <yotamg@mellanox.com> wrote:

> Since kernel net-next commit c7c0bbeae950 ("net: ipmr: Add MFC offload
> indication") the kernel indicates on an MFC entry whether it was offloaded
> using the RTNH_F_OFFLOAD flag. Update the "ip mroute show" command to
> indicate when a route is offloaded, similarly to the "ip route show"
> command.
> 
> Example output:
> $ ip mroute
> (0.0.0.0, 239.255.0.1)      Iif: sw1p7  Oifs: t_br0 State: resolved offload
> (192.168.1.1, 239.255.0.1)  Iif: sw1p7  Oifs: sw1p4 State: resolved offload
> 
> Signed-off-by: Yotam Gigi <yotamg@mellanox.com>

Looks good, applied.
Thanks.
diff mbox series

Patch

diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index b51c23c..453a6cf 100644
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -161,6 +161,8 @@  int print_mroute(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 	}
 	fprintf(fp, " State: %s",
 		r->rtm_flags & RTNH_F_UNRESOLVED ? "unresolved" : "resolved");
+	if (r->rtm_flags & RTNH_F_OFFLOAD)
+		fprintf(fp, " offload");
 	if (show_stats && tb[RTA_MFC_STATS]) {
 		struct rta_mfc_stats *mfcs = RTA_DATA(tb[RTA_MFC_STATS]);