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| author | Jakub Kicinski <kuba@kernel.org> | 2023-04-17 08:53:47 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-04-19 13:04:30 +0100 |
| commit | c24831a13ba2e472f874483525084da2f2feb890 (patch) | |
| tree | f408b8c1cbfa9a7b65418b95b8f0c93287031a93 /include/linux/skbuff.h | |
| parent | eb6fba7555a812c07aa984fb9e8e9b151a65ca16 (diff) | |
| download | linux-c24831a13ba2e472f874483525084da2f2feb890.tar.gz linux-c24831a13ba2e472f874483525084da2f2feb890.tar.bz2 linux-c24831a13ba2e472f874483525084da2f2feb890.zip | |
net: skbuff: hide csum_not_inet when CONFIG_IP_SCTP not set
SCTP is not universally deployed, allow hiding its bit
from the skb.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 513f03b23a73..98d6b48f4dcf 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -983,7 +983,9 @@ struct sk_buff { __u8 decrypted:1; #endif __u8 slow_gro:1; +#if IS_ENABLED(CONFIG_IP_SCTP) __u8 csum_not_inet:1; +#endif #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ @@ -5060,7 +5062,19 @@ static inline void skb_reset_redirect(struct sk_buff *skb) static inline bool skb_csum_is_sctp(struct sk_buff *skb) { +#if IS_ENABLED(CONFIG_IP_SCTP) return skb->csum_not_inet; +#else + return 0; +#endif +} + +static inline void skb_reset_csum_not_inet(struct sk_buff *skb) +{ + skb->ip_summed = CHECKSUM_NONE; +#if IS_ENABLED(CONFIG_IP_SCTP) + skb->csum_not_inet = 0; +#endif } static inline void skb_set_kcov_handle(struct sk_buff *skb, |