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[V2,4/5] net: wwan: iosm: fix netdev tx stats

Message ID 20210701150917.1005271-1-m.chetan.kumar@linux.intel.com (mailing list archive)
State Accepted
Commit c302e3a1c86f78421d58ef564ba22519b0b039c0
Delegated to: Netdev Maintainers
Headers show
Series [V2,1/5] net: wwan: iosm: fix uevent reporting | expand

Checks

Context Check Description
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netdev/fixes_present success Link
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netdev/tree_selection success Guessed tree name to be net-next
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cc_maintainers warning 3 maintainers not CCed: m.chetan.kumar@intel.com ryazanov.s.a@gmail.com loic.poulain@linaro.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 24 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link

Commit Message

Kumar, M Chetan July 1, 2021, 3:09 p.m. UTC
Update tx stats on successful packet consume, drop.

Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com>
---
v2: Backup skb->len to local var & use same for updating tx_bytes.
---
 drivers/net/wwan/iosm/iosm_ipc_wwan.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wwan/iosm/iosm_ipc_wwan.c b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
index 84e37c4b0f74..e0c19c59c5f6 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_wwan.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_wwan.c
@@ -107,6 +107,7 @@  static int ipc_wwan_link_transmit(struct sk_buff *skb,
 {
 	struct iosm_netdev_priv *priv = wwan_netdev_drvpriv(netdev);
 	struct iosm_wwan *ipc_wwan = priv->ipc_wwan;
+	unsigned int len = skb->len;
 	int if_id = priv->if_id;
 	int ret;
 
@@ -123,6 +124,8 @@  static int ipc_wwan_link_transmit(struct sk_buff *skb,
 
 	/* Return code of zero is success */
 	if (ret == 0) {
+		netdev->stats.tx_packets++;
+		netdev->stats.tx_bytes += len;
 		ret = NETDEV_TX_OK;
 	} else if (ret == -EBUSY) {
 		ret = NETDEV_TX_BUSY;
@@ -140,7 +143,8 @@  static int ipc_wwan_link_transmit(struct sk_buff *skb,
 			ret);
 
 	dev_kfree_skb_any(skb);
-	return ret;
+	netdev->stats.tx_dropped++;
+	return NETDEV_TX_OK;
 }
 
 /* Ops structure for wwan net link */