diff options
Diffstat (limited to 'net/rds/tcp_listen.c')
-rw-r--r-- | net/rds/tcp_listen.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index 0cf0147117d8..c12203f646da 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -132,7 +132,10 @@ int rds_tcp_accept_one(struct socket *sock) int conn_state; struct rds_conn_path *cp; struct in6_addr *my_addr, *peer_addr; - int dev_if; +#if !IS_ENABLED(CONFIG_IPV6) + struct in6_addr saddr, daddr; +#endif + int dev_if = 0; if (!sock) /* module unload or netns delete in progress */ return -ENETUNREACH; @@ -165,12 +168,21 @@ int rds_tcp_accept_one(struct socket *sock) inet = inet_sk(new_sock->sk); +#if IS_ENABLED(CONFIG_IPV6) my_addr = &new_sock->sk->sk_v6_rcv_saddr; peer_addr = &new_sock->sk->sk_v6_daddr; - rdsdebug("accepted tcp %pI6c:%u -> %pI6c:%u\n", +#else + ipv6_addr_set_v4mapped(inet->inet_saddr, &saddr); + ipv6_addr_set_v4mapped(inet->inet_daddr, &daddr); + my_addr = &saddr; + peer_addr = &daddr; +#endif + rdsdebug("accepted family %d tcp %pI6c:%u -> %pI6c:%u\n", + sock->sk->sk_family, my_addr, ntohs(inet->inet_sport), peer_addr, ntohs(inet->inet_dport)); +#if IS_ENABLED(CONFIG_IPV6) /* sk_bound_dev_if is not set if the peer address is not link local * address. In this case, it happens that mcast_oif is set. So * just use it. @@ -184,9 +196,10 @@ int rds_tcp_accept_one(struct socket *sock) } else { dev_if = new_sock->sk->sk_bound_dev_if; } +#endif + conn = rds_conn_create(sock_net(sock->sk), - &new_sock->sk->sk_v6_rcv_saddr, - &new_sock->sk->sk_v6_daddr, + my_addr, peer_addr, &rds_tcp_transport, GFP_KERNEL, dev_if); if (IS_ERR(conn)) { |