diff options
| author |   Eric Dumazet <edumazet@google.com> | 2023-08-16 08:15:37 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2023-08-16 11:09:17 +0100 |
| commit | 3f7e753206bb20fc098b44ec40001befd1fe18d1 (patch) | |
| tree | 2dbbbbfceaea1fc24ad2d095debef470312e3f2a /include/net/inet_sock.h | |
| parent | inet: move inet->recverr_rfc4884 to inet->inet_flags (diff) | |
| download | wireguard-linux-3f7e753206bb20fc098b44ec40001befd1fe18d1.tar.xz wireguard-linux-3f7e753206bb20fc098b44ec40001befd1fe18d1.zip | |
inet: move inet->freebind to inet->inet_flags
IP_FREEBIND socket option can now be set/read
without locking the socket.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inet_sock.h')
| -rw-r--r-- | include/net/inet_sock.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index c01f1f64a861..d6ba963534b4 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -231,7 +231,6 @@ struct inet_sock { __u8 mc_ttl; __u8 pmtudisc; __u8 is_icsk:1, - freebind:1, hdrincl:1, mc_loop:1, transparent:1, @@ -271,6 +270,7 @@ enum { INET_FLAGS_RECVERR = 9, INET_FLAGS_RECVERR_RFC4884 = 10, + INET_FLAGS_FREEBIND = 11, }; /* cmsg flags for inet */ @@ -423,7 +423,8 @@ static inline bool inet_can_nonlocal_bind(struct net *net, struct inet_sock *inet) { return READ_ONCE(net->ipv4.sysctl_ip_nonlocal_bind) || - inet->freebind || inet->transparent; + test_bit(INET_FLAGS_FREEBIND, &inet->inet_flags) || + inet->transparent; } static inline bool inet_addr_valid_or_nonlocal(struct net *net, |