diff mbox series

[v2,net-next,13/26] veth: drop 'xdp_' suffix from packets and bytes stats

Message ID 20211123163955.154512-14-alexandr.lobakin@intel.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series net: introduce and use generic XDP stats | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 13 of 13 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 99 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Alexander Lobakin Nov. 23, 2021, 4:39 p.m. UTC
They get updated not only on XDP path. Moreover, packet counter
stores the total number of frames, not only the ones passed to
bpf_prog_run_xdp(), so it's rather confusing.
Drop the xdp_ suffix from both of them to not mix XDP-only stats
with the general ones.

Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
---
 drivers/net/veth.c | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

--
2.33.1
diff mbox series

Patch

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 0e6c030576f4..ac3b1a2a91c8 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -38,10 +38,10 @@ 
 #define VETH_XDP_BATCH		16

 struct veth_stats {
+	u64	packets;
+	u64	bytes;
 	u64	rx_drops;
 	/* xdp */
-	u64	xdp_packets;
-	u64	xdp_bytes;
 	u64	xdp_redirect;
 	u64	xdp_errors;
 	u64	xdp_drops;
@@ -93,8 +93,8 @@  struct veth_q_stat_desc {
 #define VETH_RQ_STAT(m)	offsetof(struct veth_stats, m)

 static const struct veth_q_stat_desc veth_rq_stats_desc[] = {
-	{ "xdp_packets",	VETH_RQ_STAT(xdp_packets) },
-	{ "xdp_bytes",		VETH_RQ_STAT(xdp_bytes) },
+	{ "packets",		VETH_RQ_STAT(packets) },
+	{ "bytes",		VETH_RQ_STAT(bytes) },
 	{ "drops",		VETH_RQ_STAT(rx_drops) },
 	{ "xdp_redirect",	VETH_RQ_STAT(xdp_redirect) },
 	{ "xdp_errors",		VETH_RQ_STAT(xdp_errors) },
@@ -378,9 +378,9 @@  static void veth_stats_rx(struct veth_stats *result, struct net_device *dev)
 	int i;

 	result->peer_tq_xdp_xmit_err = 0;
-	result->xdp_packets = 0;
+	result->packets = 0;
 	result->xdp_tx_err = 0;
-	result->xdp_bytes = 0;
+	result->bytes = 0;
 	result->rx_drops = 0;
 	for (i = 0; i < dev->num_rx_queues; i++) {
 		u64 packets, bytes, drops, xdp_tx_err, peer_tq_xdp_xmit_err;
@@ -391,14 +391,14 @@  static void veth_stats_rx(struct veth_stats *result, struct net_device *dev)
 			start = u64_stats_fetch_begin_irq(&stats->syncp);
 			peer_tq_xdp_xmit_err = stats->vs.peer_tq_xdp_xmit_err;
 			xdp_tx_err = stats->vs.xdp_tx_err;
-			packets = stats->vs.xdp_packets;
-			bytes = stats->vs.xdp_bytes;
+			packets = stats->vs.packets;
+			bytes = stats->vs.bytes;
 			drops = stats->vs.rx_drops;
 		} while (u64_stats_fetch_retry_irq(&stats->syncp, start));
 		result->peer_tq_xdp_xmit_err += peer_tq_xdp_xmit_err;
 		result->xdp_tx_err += xdp_tx_err;
-		result->xdp_packets += packets;
-		result->xdp_bytes += bytes;
+		result->packets += packets;
+		result->bytes += bytes;
 		result->rx_drops += drops;
 	}
 }
@@ -418,8 +418,8 @@  static void veth_get_stats64(struct net_device *dev,
 	veth_stats_rx(&rx, dev);
 	tot->tx_dropped += rx.xdp_tx_err;
 	tot->rx_dropped = rx.rx_drops + rx.peer_tq_xdp_xmit_err;
-	tot->rx_bytes = rx.xdp_bytes;
-	tot->rx_packets = rx.xdp_packets;
+	tot->rx_bytes = rx.bytes;
+	tot->rx_packets = rx.packets;

 	rcu_read_lock();
 	peer = rcu_dereference(priv->peer);
@@ -431,8 +431,8 @@  static void veth_get_stats64(struct net_device *dev,
 		veth_stats_rx(&rx, peer);
 		tot->tx_dropped += rx.peer_tq_xdp_xmit_err;
 		tot->rx_dropped += rx.xdp_tx_err;
-		tot->tx_bytes += rx.xdp_bytes;
-		tot->tx_packets += rx.xdp_packets;
+		tot->tx_bytes += rx.bytes;
+		tot->tx_packets += rx.packets;
 	}
 	rcu_read_unlock();
 }
@@ -867,7 +867,7 @@  static int veth_xdp_rcv(struct veth_rq *rq, int budget,
 			/* ndo_xdp_xmit */
 			struct xdp_frame *frame = veth_ptr_to_xdp(ptr);

-			stats->xdp_bytes += frame->len;
+			stats->bytes += frame->len;
 			frame = veth_xdp_rcv_one(rq, frame, bq, stats);
 			if (frame) {
 				/* XDP_PASS */
@@ -882,7 +882,7 @@  static int veth_xdp_rcv(struct veth_rq *rq, int budget,
 			/* ndo_start_xmit */
 			struct sk_buff *skb = ptr;

-			stats->xdp_bytes += skb->len;
+			stats->bytes += skb->len;
 			skb = veth_xdp_rcv_skb(rq, skb, bq, stats);
 			if (skb)
 				napi_gro_receive(&rq->xdp_napi, skb);
@@ -895,10 +895,10 @@  static int veth_xdp_rcv(struct veth_rq *rq, int budget,

 	u64_stats_update_begin(&rq->stats.syncp);
 	rq->stats.vs.xdp_redirect += stats->xdp_redirect;
-	rq->stats.vs.xdp_bytes += stats->xdp_bytes;
+	rq->stats.vs.bytes += stats->bytes;
 	rq->stats.vs.xdp_drops += stats->xdp_drops;
 	rq->stats.vs.rx_drops += stats->rx_drops;
-	rq->stats.vs.xdp_packets += done;
+	rq->stats.vs.packets += done;
 	u64_stats_update_end(&rq->stats.syncp);

 	return done;