@@ -52,6 +52,7 @@ struct mana_stats_rx {
u64 packets;
u64 bytes;
u64 xdp_drop;
+ u64 xdp_tx;
struct u64_stats_sync syncp;
};
@@ -1035,6 +1035,14 @@ static void mana_rx_skb(void *buf_va, struct mana_rxcomp_oob *cqe,
skb_set_hash(skb, hash_value, PKT_HASH_TYPE_L3);
}
+ u64_stats_update_begin(&rx_stats->syncp);
+ rx_stats->packets++;
+ rx_stats->bytes += pkt_len;
+
+ if (act == XDP_TX)
+ rx_stats->xdp_tx++;
+ u64_stats_update_end(&rx_stats->syncp);
+
if (act == XDP_TX) {
skb_set_queue_mapping(skb, rxq_idx);
mana_xdp_tx(skb, ndev);
@@ -1043,10 +1051,6 @@ static void mana_rx_skb(void *buf_va, struct mana_rxcomp_oob *cqe,
napi_gro_receive(napi, skb);
- u64_stats_update_begin(&rx_stats->syncp);
- rx_stats->packets++;
- rx_stats->bytes += pkt_len;
- u64_stats_update_end(&rx_stats->syncp);
return;
drop_xdp:
@@ -23,7 +23,7 @@ static int mana_get_sset_count(struct net_device *ndev, int stringset)
if (stringset != ETH_SS_STATS)
return -EINVAL;
- return ARRAY_SIZE(mana_eth_stats) + num_queues * 5;
+ return ARRAY_SIZE(mana_eth_stats) + num_queues * 6;
}
static void mana_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
@@ -48,6 +48,8 @@ static void mana_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
p += ETH_GSTRING_LEN;
sprintf(p, "rx_%d_xdp_drop", i);
p += ETH_GSTRING_LEN;
+ sprintf(p, "rx_%d_xdp_tx", i);
+ p += ETH_GSTRING_LEN;
}
for (i = 0; i < num_queues; i++) {
@@ -69,6 +71,7 @@ static void mana_get_ethtool_stats(struct net_device *ndev,
unsigned int start;
u64 packets, bytes;
u64 xdp_drop;
+ u64 xdp_tx;
int q, i = 0;
if (!apc->port_is_up)
@@ -85,11 +88,13 @@ static void mana_get_ethtool_stats(struct net_device *ndev,
packets = rx_stats->packets;
bytes = rx_stats->bytes;
xdp_drop = rx_stats->xdp_drop;
+ xdp_tx = rx_stats->xdp_tx;
} while (u64_stats_fetch_retry_irq(&rx_stats->syncp, start));
data[i++] = packets;
data[i++] = bytes;
data[i++] = xdp_drop;
+ data[i++] = xdp_tx;
}
for (q = 0; q < num_queues; q++) {
This counter will show up in ethtool stat. It is the number of packets received and forwarded by XDP program. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> --- drivers/net/ethernet/microsoft/mana/mana.h | 1 + drivers/net/ethernet/microsoft/mana/mana_en.c | 12 ++++++++---- drivers/net/ethernet/microsoft/mana/mana_ethtool.c | 7 ++++++- 3 files changed, 15 insertions(+), 5 deletions(-)