diff options
author | Lorenzo Bianconi <lorenzo@kernel.org> | 2020-02-16 22:07:32 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-02-16 20:04:42 -0800 |
commit | 3d866523d59c48c818d05bfa3b31392d7fbab4d8 (patch) | |
tree | c14fda3dd74c21b7eff79fb8b3d20a5c84117cf0 /drivers/net/ethernet | |
parent | 320d54415f5db471229626af542d68a2366c31dc (diff) |
net: mvneta: introduce xdp counters to ethtool
Add xdp_redirect, xdp_pass, xdp_drop and xdp_tx counters
to ethtool statistics
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index d41fc7044fa6..e4eb2bd097d4 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -341,6 +341,10 @@ enum { ETHTOOL_STAT_EEE_WAKEUP, ETHTOOL_STAT_SKB_ALLOC_ERR, ETHTOOL_STAT_REFILL_ERR, + ETHTOOL_XDP_REDIRECT, + ETHTOOL_XDP_PASS, + ETHTOOL_XDP_DROP, + ETHTOOL_XDP_TX, ETHTOOL_MAX_STATS, }; @@ -395,6 +399,10 @@ static const struct mvneta_statistic mvneta_statistics[] = { { ETHTOOL_STAT_EEE_WAKEUP, T_SW, "eee_wakeup_errors", }, { ETHTOOL_STAT_SKB_ALLOC_ERR, T_SW, "skb_alloc_errors", }, { ETHTOOL_STAT_REFILL_ERR, T_SW, "refill_errors", }, + { ETHTOOL_XDP_REDIRECT, T_SW, "xdp_redirect", }, + { ETHTOOL_XDP_PASS, T_SW, "xdp_pass", }, + { ETHTOOL_XDP_DROP, T_SW, "xdp_drop", }, + { ETHTOOL_XDP_TX, T_SW, "xdp_tx", }, }; struct mvneta_stats { @@ -402,6 +410,11 @@ struct mvneta_stats { u64 rx_bytes; u64 tx_packets; u64 tx_bytes; + /* xdp */ + u64 xdp_redirect; + u64 xdp_pass; + u64 xdp_drop; + u64 xdp_tx; }; struct mvneta_ethtool_stats { @@ -1957,6 +1970,10 @@ mvneta_update_stats(struct mvneta_port *pp, u64_stats_update_begin(&stats->syncp); stats->es.ps.rx_packets += ps->rx_packets; stats->es.ps.rx_bytes += ps->rx_bytes; + /* xdp */ + stats->es.ps.xdp_redirect += ps->xdp_redirect; + stats->es.ps.xdp_pass += ps->xdp_pass; + stats->es.ps.xdp_drop += ps->xdp_drop; u64_stats_update_end(&stats->syncp); } @@ -2033,6 +2050,7 @@ mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq, u64_stats_update_begin(&stats->syncp); stats->es.ps.tx_bytes += xdpf->len; stats->es.ps.tx_packets++; + stats->es.ps.xdp_tx++; u64_stats_update_end(&stats->syncp); mvneta_txq_inc_put(txq); @@ -2114,6 +2132,7 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq, switch (act) { case XDP_PASS: + stats->xdp_pass++; return MVNETA_XDP_PASS; case XDP_REDIRECT: { int err; @@ -2126,6 +2145,7 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq, len, true); } else { ret = MVNETA_XDP_REDIR; + stats->xdp_redirect++; } break; } @@ -2147,6 +2167,7 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq, virt_to_head_page(xdp->data), len, true); ret = MVNETA_XDP_DROPPED; + stats->xdp_drop++; break; } @@ -4464,16 +4485,28 @@ mvneta_ethtool_update_pcpu_stats(struct mvneta_port *pp, struct mvneta_pcpu_stats *stats; u64 skb_alloc_error; u64 refill_error; + u64 xdp_redirect; + u64 xdp_pass; + u64 xdp_drop; + u64 xdp_tx; stats = per_cpu_ptr(pp->stats, cpu); do { start = u64_stats_fetch_begin_irq(&stats->syncp); skb_alloc_error = stats->es.skb_alloc_error; refill_error = stats->es.refill_error; + xdp_redirect = stats->es.ps.xdp_redirect; + xdp_pass = stats->es.ps.xdp_pass; + xdp_drop = stats->es.ps.xdp_drop; + xdp_tx = stats->es.ps.xdp_tx; } while (u64_stats_fetch_retry_irq(&stats->syncp, start)); es->skb_alloc_error += skb_alloc_error; es->refill_error += refill_error; + es->ps.xdp_redirect += xdp_redirect; + es->ps.xdp_pass += xdp_pass; + es->ps.xdp_drop += xdp_drop; + es->ps.xdp_tx += xdp_tx; } } @@ -4514,6 +4547,18 @@ static void mvneta_ethtool_update_stats(struct mvneta_port *pp) case ETHTOOL_STAT_REFILL_ERR: pp->ethtool_stats[i] = stats.refill_error; break; + case ETHTOOL_XDP_REDIRECT: + pp->ethtool_stats[i] = stats.ps.xdp_redirect; + break; + case ETHTOOL_XDP_PASS: + pp->ethtool_stats[i] = stats.ps.xdp_pass; + break; + case ETHTOOL_XDP_DROP: + pp->ethtool_stats[i] = stats.ps.xdp_drop; + break; + case ETHTOOL_XDP_TX: + pp->ethtool_stats[i] = stats.ps.xdp_tx; + break; } break; } |