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| author |   Florian Fainelli <f.fainelli@gmail.com> | 2019-02-06 12:45:59 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-08 22:11:07 -0800 |
| commit | f4ae9c0840b7e1f9bd2177189a45a21e6f11aa8d (patch) | |
| tree | ca4a264569dca3d846e6e203bf37666d2baf994a /drivers/net/dsa/bcm_sf2.c | |
| parent | net: dsa: bcm_sf2: Prepare for adding CFP statistics (diff) | |
| download | linux-dev-f4ae9c0840b7e1f9bd2177189a45a21e6f11aa8d.tar.xz linux-dev-f4ae9c0840b7e1f9bd2177189a45a21e6f11aa8d.zip | |
net: dsa: bcm_sf2: Add support for CFP statistics
Return CFP policer statistics (Green, Yellow or Red) as part of the
standard ethtool statistics. This helps debug when CFP rules may not be
hit (0 counter).
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/bcm_sf2.c')
| -rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index ce5f4260ea1a..5193da67dcdc 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -897,19 +897,33 @@ static const struct b53_io_ops bcm_sf2_io_ops = { static void bcm_sf2_sw_get_strings(struct dsa_switch *ds, int port, u32 stringset, uint8_t *data) { + int cnt = b53_get_sset_count(ds, port, stringset); + b53_get_strings(ds, port, stringset, data); + bcm_sf2_cfp_get_strings(ds, port, stringset, + data + cnt * ETH_GSTRING_LEN); } static void bcm_sf2_sw_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data) { + int cnt = b53_get_sset_count(ds, port, ETH_SS_STATS); + b53_get_ethtool_stats(ds, port, data); + bcm_sf2_cfp_get_ethtool_stats(ds, port, data + cnt); } static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds, int port, int sset) { - return b53_get_sset_count(ds, port, sset); + int cnt = b53_get_sset_count(ds, port, sset); + + if (cnt < 0) + return cnt; + + cnt += bcm_sf2_cfp_get_sset_count(ds, port, sset); + + return cnt; } static const struct dsa_switch_ops bcm_sf2_ops = { |