diff options
| author | Arnaldo Carvalho de Melo | 2006-03-20 22:01:03 -0800 |
|---|---|---|
| committer | David S. Miller | 2006-03-20 22:01:03 -0800 |
| commit | c4d9390941aee136fd35bb38eb1d6de4e3b1487d (patch) | |
| tree | fcaf0032ba5971145b5f527b8635cd7aa3a39d8c /net/ipv4 | |
| parent | 72478873571d869906f7a250b09e12fa5b65e321 (diff) | |
[ICSK]: Introduce inet_csk_ctl_sock_create
Consolidating open coded sequences in tcp and dccp, v4 and v6.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 19 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 13 |
2 files changed, 20 insertions, 12 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index ae20281d8deb..359f48cec99a 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -648,3 +648,22 @@ void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr) } EXPORT_SYMBOL_GPL(inet_csk_addr2sockaddr); + +int inet_csk_ctl_sock_create(struct socket **sock, unsigned short family, + unsigned short type, unsigned char protocol) +{ + int rc = sock_create_kern(family, type, protocol, sock); + + if (rc == 0) { + (*sock)->sk->sk_allocation = GFP_ATOMIC; + inet_sk((*sock)->sk)->uc_ttl = -1; + /* + * Unhash it so that IP input processing does not even see it, + * we do not wish this socket to see incoming packets. + */ + (*sock)->sk->sk_prot->unhash((*sock)->sk); + } + return rc; +} + +EXPORT_SYMBOL_GPL(inet_csk_ctl_sock_create); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 57e7a26e8213..4eb903db1b12 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1828,21 +1828,10 @@ struct proto tcp_prot = { .rsk_prot = &tcp_request_sock_ops, }; - - void __init tcp_v4_init(struct net_proto_family *ops) { - int err = sock_create_kern(PF_INET, SOCK_RAW, IPPROTO_TCP, &tcp_socket); - if (err < 0) + if (inet_csk_ctl_sock_create(&tcp_socket, PF_INET, SOCK_RAW, IPPROTO_TCP) < 0) panic("Failed to create the TCP control socket.\n"); - tcp_socket->sk->sk_allocation = GFP_ATOMIC; - inet_sk(tcp_socket->sk)->uc_ttl = -1; - - /* Unhash it so that IP input processing does not even - * see it, we do not wish this socket to see incoming - * packets. - */ - tcp_socket->sk->sk_prot->unhash(tcp_socket->sk); } EXPORT_SYMBOL(ipv4_specific); |