diff options
| author | Maxime Ripard <mripard@kernel.org> | 2026-03-30 11:05:36 +0300 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-03-30 11:05:36 +0300 |
| commit | 6fdfd24017756bbe27ccc786051e97f3bf0c3d62 (patch) | |
| tree | 2f826d4f094a9edce9872d284172b6c5d3f7c063 /net/core/dev.c | |
| parent | 3bce3fdd1ff2ba242f76ab66659fff27207299f1 (diff) | |
| parent | 7aaa8047eafd0bd628065b15757d9b48c5f9c07d (diff) | |
| download | linux-6fdfd24017756bbe27ccc786051e97f3bf0c3d62.tar.xz | |
Merge drm/drm-fixes into drm-misc-next-fixes
Boris needs 7.0-rc6 for a shmem helper fix.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 14a83f2035b9..fc5557062414 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3769,6 +3769,22 @@ static netdev_features_t dflt_features_check(struct sk_buff *skb, return vlan_features_check(skb, features); } +static bool skb_gso_has_extension_hdr(const struct sk_buff *skb) +{ + if (!skb->encapsulation) + return ((skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6 || + (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4 && + vlan_get_protocol(skb) == htons(ETH_P_IPV6))) && + skb_transport_header_was_set(skb) && + skb_network_header_len(skb) != sizeof(struct ipv6hdr)); + else + return (!skb_inner_network_header_was_set(skb) || + ((skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6 || + (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4 && + inner_ip_hdr(skb)->version == 6)) && + skb_inner_network_header_len(skb) != sizeof(struct ipv6hdr))); +} + static netdev_features_t gso_features_check(const struct sk_buff *skb, struct net_device *dev, netdev_features_t features) @@ -3816,11 +3832,7 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb, * so neither does TSO that depends on it. */ if (features & NETIF_F_IPV6_CSUM && - (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6 || - (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4 && - vlan_get_protocol(skb) == htons(ETH_P_IPV6))) && - skb_transport_header_was_set(skb) && - skb_network_header_len(skb) != sizeof(struct ipv6hdr)) + skb_gso_has_extension_hdr(skb)) features &= ~(NETIF_F_IPV6_CSUM | NETIF_F_TSO6 | NETIF_F_GSO_UDP_L4); return features; |