diff options
Diffstat (limited to 'include/net/udp.h')
| -rw-r--r-- | include/net/udp.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index 766fba1369c..db0c05f6754 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -30,25 +30,9 @@ #define UDP_HTABLE_SIZE 128 -/* udp.c: This needs to be shared by v4 and v6 because the lookup - * and hashing code needs to work with different AF's yet - * the port space is shared. - */ extern struct hlist_head udp_hash[UDP_HTABLE_SIZE]; extern rwlock_t udp_hash_lock; -extern int udp_port_rover; - -static inline int udp_lport_inuse(u16 num) -{ - struct sock *sk; - struct hlist_node *node; - - sk_for_each(sk, node, &udp_hash[num & (UDP_HTABLE_SIZE - 1)]) - if (inet_sk(sk)->num == num) - return 1; - return 0; -} /* Note: this must match 'valbool' in sock_setsockopt */ #define UDP_CSUM_NOXMIT 1 @@ -63,6 +47,8 @@ extern struct proto udp_prot; struct sk_buff; +extern int udp_get_port(struct sock *sk, unsigned short snum, + int (*saddr_cmp)(const struct sock *, const struct sock *)); extern void udp_err(struct sk_buff *, u32); extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk, |