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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-03-31 15:34:58 -0500 |
commit | 86579dd06deecfa6ac88d5e84e4d63c397cd6f6d (patch) | |
tree | b4475d3ccde53015ad84a06e4e55e64591171b75 /net/ipv4/inet_connection_sock.c | |
parent | 7ea9ea832212c4a755650f7c7cc1ff0b63292a41 (diff) | |
parent | a0f067802576d4eb4c65d40b8ee7d6ea3c81dd61 (diff) | |
download | linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.gz linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.bz2 linux-stable-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.zip |
Merge branch 'master'
Diffstat (limited to 'net/ipv4/inet_connection_sock.c')
-rw-r--r-- | net/ipv4/inet_connection_sock.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index ae20281d8deb..9a01bb81f8bf 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -648,3 +648,52 @@ 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); + +#ifdef CONFIG_COMPAT +int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen) +{ + const struct inet_connection_sock *icsk = inet_csk(sk); + + if (icsk->icsk_af_ops->compat_getsockopt != NULL) + return icsk->icsk_af_ops->compat_getsockopt(sk, level, optname, + optval, optlen); + return icsk->icsk_af_ops->getsockopt(sk, level, optname, + optval, optlen); +} + +EXPORT_SYMBOL_GPL(inet_csk_compat_getsockopt); + +int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, int optlen) +{ + const struct inet_connection_sock *icsk = inet_csk(sk); + + if (icsk->icsk_af_ops->compat_setsockopt != NULL) + return icsk->icsk_af_ops->compat_setsockopt(sk, level, optname, + optval, optlen); + return icsk->icsk_af_ops->setsockopt(sk, level, optname, + optval, optlen); +} + +EXPORT_SYMBOL_GPL(inet_csk_compat_setsockopt); +#endif |