diff options
| -rw-r--r-- | include/net/sock.h | 1 | ||||
| -rw-r--r-- | net/core/sock.c | 8 | ||||
| -rw-r--r-- | net/sunrpc/xprtsock.c | 17 |
3 files changed, 10 insertions, 16 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index c997289aabbf..d994daa418ec 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2695,6 +2695,7 @@ void sock_set_keepalive(struct sock *sk); void sock_set_priority(struct sock *sk, u32 priority); void sock_set_rcvbuf(struct sock *sk, int val); void sock_set_reuseaddr(struct sock *sk); +void sock_set_reuseport(struct sock *sk); void sock_set_sndtimeo(struct sock *sk, s64 secs); #endif /* _SOCK_H */ diff --git a/net/core/sock.c b/net/core/sock.c index 3c6ebf952e9a..2ca3425b519c 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -729,6 +729,14 @@ void sock_set_reuseaddr(struct sock *sk) } EXPORT_SYMBOL(sock_set_reuseaddr); +void sock_set_reuseport(struct sock *sk) +{ + lock_sock(sk); + sk->sk_reuseport = true; + release_sock(sk); +} +EXPORT_SYMBOL(sock_set_reuseport); + void sock_no_linger(struct sock *sk) { lock_sock(sk); diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 30082cd03996..399848c2bcb2 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1594,21 +1594,6 @@ static int xs_get_random_port(void) return rand + min; } -/** - * xs_set_reuseaddr_port - set the socket's port and address reuse options - * @sock: socket - * - * Note that this function has to be called on all sockets that share the - * same port, and it must be called before binding. - */ -static void xs_sock_set_reuseport(struct socket *sock) -{ - int opt = 1; - - kernel_setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, - (char *)&opt, sizeof(opt)); -} - static unsigned short xs_sock_getport(struct socket *sock) { struct sockaddr_storage buf; @@ -1801,7 +1786,7 @@ static struct socket *xs_create_sock(struct rpc_xprt *xprt, xs_reclassify_socket(family, sock); if (reuseport) - xs_sock_set_reuseport(sock); + sock_set_reuseport(sock->sk); err = xs_bind(transport, sock); if (err) { |