mlxsw: spectrum: Include RFC-2819 counters in stats length
authorPetr Machata <petrm@mellanox.com>
Thu, 9 Aug 2018 08:59:12 +0000 (11:59 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 9 Aug 2018 17:36:10 +0000 (10:36 -0700)
commit9897dce2e39aa2f1fa7260b4a936a34f3fc6e775
tree3e17d72467096300f3dc9ec2a57342a971489cb3
parent9948a0641a17a38935a28d05f6c56d9d1ffabae6
mlxsw: spectrum: Include RFC-2819 counters in stats length

The function mlxsw_sp_port_get_sset_count() is supposed to return the
total number of ethtool strings that mlxsw supports. Specifically for
names of statistic counters (the only string type that mlxsw supports
as of now), that number is stored in MLXSW_SP_PORT_ETHTOOL_STATS_LEN.
However, when adding RFC-2891 counters, that define wasn't updated to
include the new counters. As a result, ethtool snips out the counters
towards the end of the list, which contains per-TC counters, and only
the first three traffic classes end up being reported.

Fix by adding MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN as appropriate.

Fixes: 1222d15a01c7 ("mlxsw: spectrum: Expose counters for various packet sizes")
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlxsw/spectrum.c