On 5/26/20 3:40 AM, Tuong Lien wrote:
> This commit allows printing the statistics of a broadcast-receiver link
> using the same tipc command, but with additional 'link' options:
>
> $ tipc link stat show --help
> Usage: tipc link stat show [ link { LINK | SUBSTRING | all } ]
>
> With:
> + 'LINK' : print the stats of the specific link 'LINK';
> + 'SUBSTRING' : print the stats of all the links having the 'SUBSTRING'
> in name;
> + 'all' : print all the links' stats incl. the broadcast-receiver
> ones;
>
> Also, a link stats can be reset in the usual way by specifying the link
> name in command.
>
> For example:
>
> $ tipc l st sh l br
> Link <broadcast-link>
> Window:50 packets
> RX packets:0 fragments:0/0 bundles:0/0
> TX packets:5011125 fragments:4968774/149643 bundles:38402/307061
> RX naks:781484 defs:0 dups:0
> TX naks:0 acks:0 retrans:330259
> Congestion link:50657 Send queue max:0 avg:0
>
> Link <broadcast-link:1001001>
> Window:50 packets
> RX packets:95146 fragments:95040/1980 bundles:1/2
> TX packets:0 fragments:0/0 bundles:0/0
> RX naks:380938 defs:83962 dups:403
> TX naks:8362 acks:0 retrans:170662
> Congestion link:0 Send queue max:0 avg:0
>
> Link <broadcast-link:1001002>
> Window:50 packets
> RX packets:0 fragments:0/0 bundles:0/0
> TX packets:0 fragments:0/0 bundles:0/0
> RX naks:400546 defs:0 dups:0
> TX naks:0 acks:0 retrans:159597
> Congestion link:0 Send queue max:0 avg:0
>
> $ tipc l st sh l 1001002
> Link <1001003:data0-1001002:data0>
> ACTIVE MTU:1500 Priority:10 Tolerance:1500 ms Window:50 packets
> RX packets:99546 fragments:0/0 bundles:33/877
> TX packets:629 fragments:0/0 bundles:35/828
> TX profile sample:8 packets average:390 octets
> 0-64:75% -256:0% -1024:0% -4096:25% -16384:0% -32768:0% -66000:0%
> RX states:488714 probes:7397 naks:0 defs:4 dups:5
> TX states:27734 probes:18016 naks:5 acks:2305 retrans:0
> Congestion link:0 Send queue max:0 avg:0
>
> Link <broadcast-link:1001002>
> Window:50 packets
> RX packets:0 fragments:0/0 bundles:0/0
> TX packets:0 fragments:0/0 bundles:0/0
> RX naks:400546 defs:0 dups:0
> TX naks:0 acks:0 retrans:159597
> Congestion link:0 Send queue max:0 avg:0
>
> $ tipc l st re l broadcast-link:1001002
>
> $ tipc l st sh l broadcast-link:1001002
> Link <broadcast-link:1001002>
> Window:50 packets
> RX packets:0 fragments:0/0 bundles:0/0
> TX packets:0 fragments:0/0 bundles:0/0
> RX naks:0 defs:0 dups:0
> TX naks:0 acks:0 retrans:0
> Congestion link:0 Send queue max:0 avg:0
>
> Acked-by: Ying Xue <ying....@windriver.com>
> Acked-by: Jon Maloy <jma...@redhat.com>
> Signed-off-by: Tuong Lien <tuong.t.l...@dektech.com.au>
> ---
> tipc/link.c | 25 +++++++++++++++++--------
> 1 file changed, 17 insertions(+), 8 deletions(-)
>
Applied to iproute2-next. Thanks for the examples in the commit message.
