diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-08-16 08:15:41 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-08-16 11:09:17 +0100 |
| commit | 4bd0623f04eef65c0a324000fad73c4d3a677f8e (patch) | |
| tree | dcf54f73781e3cc0f479a4b24bb9d12b64239116 /include/net/inet_sock.h | |
| parent | 307b4ac6dc18436076cdd314aa3e556be077bf2d (diff) | |
inet: move inet->transparent to inet->inet_flags
IP_TRANSPARENT socket option can now be set/read
without locking the socket.
v2: removed unused issk variable in mptcp_setsockopt_sol_ip_set_transparent()
v4: rebased after commit 3f326a821b99 ("mptcp: change the mpc check helper to return a sk")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.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 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index fffd34fa6a7c..cefd9a60dc6d 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, - transparent:1, nodefrag:1; __u8 bind_address_no_port:1, defer_connect:1; /* Indicates that fastopen_connect is set @@ -271,6 +270,7 @@ enum { INET_FLAGS_HDRINCL = 12, INET_FLAGS_MC_LOOP = 13, INET_FLAGS_MC_ALL = 14, + INET_FLAGS_TRANSPARENT = 15, }; /* cmsg flags for inet */ @@ -397,7 +397,7 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk) { __u8 flags = 0; - if (inet_sk(sk)->transparent || inet_test_bit(HDRINCL, sk)) + if (inet_test_bit(TRANSPARENT, sk) || inet_test_bit(HDRINCL, sk)) flags |= FLOWI_FLAG_ANYSRC; return flags; } @@ -424,7 +424,7 @@ static inline bool inet_can_nonlocal_bind(struct net *net, { return READ_ONCE(net->ipv4.sysctl_ip_nonlocal_bind) || test_bit(INET_FLAGS_FREEBIND, &inet->inet_flags) || - inet->transparent; + test_bit(INET_FLAGS_TRANSPARENT, &inet->inet_flags); } static inline bool inet_addr_valid_or_nonlocal(struct net *net, |