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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-06-18 11:06:17 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-06-18 11:06:17 +0200
commitb0fc24f36191468bcabc72aaea67ab7a2bb2a13e (patch)
treebc64adf1363a447ad4582deeaa5bb36ffcf6bfcc /include/net/tcp_ao.h
parent5821bf2dffbe18fe1f097dbb027415fa15a38e9a (diff)
parent6ba59ff4227927d3a8530fc2973b80e94b54d58f (diff)
Merge tag 'v6.10-rc4' into usb-next
We need the USB / Thunderbolt fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/tcp_ao.h')
-rw-r--r--include/net/tcp_ao.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/tcp_ao.h b/include/net/tcp_ao.h
index 471e177362b4..5d8e9ed2c005 100644
--- a/include/net/tcp_ao.h
+++ b/include/net/tcp_ao.h
@@ -86,7 +86,8 @@ static inline int tcp_ao_sizeof_key(const struct tcp_ao_key *key)
struct tcp_ao_info {
/* List of tcp_ao_key's */
struct hlist_head head;
- /* current_key and rnext_key aren't maintained on listen sockets.
+ /* current_key and rnext_key are maintained on sockets
+ * in TCP_AO_ESTABLISHED states.
* Their purpose is to cache keys on established connections,
* saving needless lookups. Never dereference any of them from
* listen sockets.
@@ -201,9 +202,9 @@ struct tcp6_ao_context {
};
struct tcp_sigpool;
+/* Established states are fast-path and there always is current_key/rnext_key */
#define TCP_AO_ESTABLISHED (TCPF_ESTABLISHED | TCPF_FIN_WAIT1 | TCPF_FIN_WAIT2 | \
- TCPF_CLOSE | TCPF_CLOSE_WAIT | \
- TCPF_LAST_ACK | TCPF_CLOSING)
+ TCPF_CLOSE_WAIT | TCPF_LAST_ACK | TCPF_CLOSING)
int tcp_ao_transmit_skb(struct sock *sk, struct sk_buff *skb,
struct tcp_ao_key *key, struct tcphdr *th,