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net: bridge: add STP xstats

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This adds rx_bpdu, tx_bpdu, rx_tcn, tx_tcn, transition_blk,
transition_fwd xstats counters to the bridge ports copied over via
netlink, providing useful information for STP.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
This commit is contained in:
Vivien Didelot
2019-12-11 20:07:10 -05:00
committed by Jakub Kicinski
parent ea6a547669
commit de1799667b
5 changed files with 44 additions and 0 deletions
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net/bridge/br_private.h
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@@ -283,6 +283,8 @@ struct net_bridge_port {
#endif
u16 group_fwd_mask;
u16 backup_redirected_cnt;
struct bridge_stp_xstats stp_xstats;
};
#define kobj_to_brport(obj) container_of(obj, struct net_bridge_port, kobj)