diff options
| author | Xin Long <lucien.xin@gmail.com> | 2021-01-16 09:13:37 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-20 01:31:25 +0300 |
| commit | fa82117010430aff2ce86400f7328f55a31b48a6 (patch) | |
| tree | de95fed2c5d6ed2760f4cf362ce9941ee2d1fc6c | |
| parent | 7eab14de73a8028f770e703962c5437a2b0dda82 (diff) | |
| download | linux-fa82117010430aff2ce86400f7328f55a31b48a6.tar.xz | |
net: add inline function skb_csum_is_sctp
This patch is to define a inline function skb_csum_is_sctp(), and
also replace all places where it checks if it's a SCTP CSUM skb.
This function would be used later in many networking drivers in
the following patches.
Suggested-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 2 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 5 | ||||
| -rw-r--r-- | net/core/dev.c | 2 |
3 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index ac4cd5d82e69..162a1ff1e9d2 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -979,7 +979,7 @@ static int ionic_tx_calc_csum(struct ionic_queue *q, struct sk_buff *skb) stats->vlan_inserted++; } - if (skb->csum_not_inet) + if (skb_csum_is_sctp(skb)) stats->crc32_csum++; else stats->csum++; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index c9568cf60c2a..46f901adf1a8 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -4621,6 +4621,11 @@ static inline void skb_reset_redirect(struct sk_buff *skb) #endif } +static inline bool skb_csum_is_sctp(struct sk_buff *skb) +{ + return skb->csum_not_inet; +} + static inline void skb_set_kcov_handle(struct sk_buff *skb, const u64 kcov_handle) { diff --git a/net/core/dev.c b/net/core/dev.c index 6b90520a01b1..0332f2e8f7da 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3617,7 +3617,7 @@ static struct sk_buff *validate_xmit_vlan(struct sk_buff *skb, int skb_csum_hwoffload_help(struct sk_buff *skb, const netdev_features_t features) { - if (unlikely(skb->csum_not_inet)) + if (unlikely(skb_csum_is_sctp(skb))) return !!(features & NETIF_F_SCTP_CRC) ? 0 : skb_crc32c_csum_help(skb); |