Re: [PATCH iproute2 net-next] ipmroute: add support for age dumping

2016-10-09 Thread Stephen Hemminger
On Wed, 21 Sep 2016 11:45:58 +0200
Nikolay Aleksandrov  wrote:

> Add support to dump the mroute cache entry age if the show_stats (-s)
> switch is provided.
> Example:
> $ ip -s mroute
> (0.0.0.0, 239.10.10.10)  Iif: eth0   Oifs: eth0
>   0 packets, 0 bytes, Age  245.44
> 
> Signed-off-by: Nikolay Aleksandrov 

Applied to net-next (pending for 4.9)


[PATCH iproute2 net-next] ipmroute: add support for age dumping

2016-09-21 Thread Nikolay Aleksandrov
Add support to dump the mroute cache entry age if the show_stats (-s)
switch is provided.
Example:
$ ip -s mroute
(0.0.0.0, 239.10.10.10)  Iif: eth0   Oifs: eth0
  0 packets, 0 bytes, Age  245.44

Signed-off-by: Nikolay Aleksandrov 
---
 ip/ipmroute.c | 7 +++
 1 file changed, 7 insertions(+)

diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index 133367a2388d..512afcd2086e 100644
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -169,6 +169,13 @@ int print_mroute(const struct sockaddr_nl *who, struct 
nlmsghdr *n, void *arg)
fprintf(fp, ", %"PRIu64" arrived on wrong iif.",
(uint64_t)mfcs->mfcs_wrong_if);
}
+   if (show_stats && tb[RTA_EXPIRES]) {
+   struct timeval tv;
+
+   __jiffies_to_tv(&tv, rta_getattr_u64(tb[RTA_EXPIRES]));
+   fprintf(fp, ", Age %4i.%.2i", (int)tv.tv_sec,
+   (int)tv.tv_usec/1);
+   }
fprintf(fp, "\n");
fflush(fp);
return 0;
-- 
2.1.4