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net: skbuff: generalize the skb->decrypted bit

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The ->decrypted bit can be reused for other crypto protocols.
Remove the direct dependency on TLS, add helpers to clean up
the ifdefs leaking out everywhere.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski
2024-04-03 13:21:39 -07:00
committed by David S. Miller
parent 0d875bb4a7
commit 9f06f87fef
8 changed files with 24 additions and 24 deletions
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4
net/ipv4/tcp_ipv4.c
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@@ -2044,10 +2044,8 @@ bool tcp_add_backlog(struct sock *sk, struct sk_buff *skb,
TCP_SKB_CB(skb)->tcp_flags) & TCPHDR_ACK) ||
((TCP_SKB_CB(tail)->tcp_flags ^
TCP_SKB_CB(skb)->tcp_flags) & (TCPHDR_ECE | TCPHDR_CWR)) ||
#ifdef CONFIG_TLS_DEVICE
tail->decrypted != skb->decrypted ||
#endif
!mptcp_skb_can_collapse(tail, skb) ||
skb_cmp_decrypted(tail, skb) ||
thtail->doff != th->doff ||
memcmp(thtail + 1, th + 1, hdrlen - sizeof(*th)))
goto no_coalesce;