diff options
Diffstat (limited to 'net/dccp/dccp.h')
| -rw-r--r-- | net/dccp/dccp.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index f97b85d55ad8..93f26dd6e6cb 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -59,7 +59,7 @@ extern void dccp_time_wait(struct sock *sk, int state, int timeo); #define DCCP_RTO_MAX ((unsigned)(120 * HZ)) /* FIXME: using TCP value */ -extern struct proto dccp_v4_prot; +extern struct proto dccp_prot; /* is seq1 < seq2 ? */ static inline int before48(const u64 seq1, const u64 seq2) @@ -228,6 +228,9 @@ extern int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, extern int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, const struct dccp_hdr *dh, const unsigned len); +extern int dccp_v4_init_sock(struct sock *sk); +extern int dccp_v4_destroy_sock(struct sock *sk); + extern void dccp_close(struct sock *sk, long timeout); extern struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst, @@ -238,6 +241,7 @@ extern struct sk_buff *dccp_make_reset(struct sock *sk, extern int dccp_connect(struct sock *sk); extern int dccp_disconnect(struct sock *sk, int flags); +extern void dccp_unhash(struct sock *sk); extern int dccp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); extern int dccp_setsockopt(struct sock *sk, int level, int optname, @@ -249,6 +253,13 @@ extern int dccp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); extern void dccp_shutdown(struct sock *sk, int how); +extern int inet_dccp_listen(struct socket *sock, int backlog); +extern unsigned int dccp_poll(struct file *file, struct socket *sock, + poll_table *wait); +extern void dccp_v4_send_check(struct sock *sk, int len, + struct sk_buff *skb); +extern int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, + int addr_len); extern int dccp_v4_checksum(const struct sk_buff *skb, const u32 saddr, const u32 daddr); @@ -256,6 +267,17 @@ extern int dccp_v4_checksum(const struct sk_buff *skb, extern int dccp_v4_send_reset(struct sock *sk, enum dccp_reset_codes code); extern void dccp_send_close(struct sock *sk, const int active); +extern int dccp_invalid_packet(struct sk_buff *skb); + +static inline int dccp_bad_service_code(const struct sock *sk, + const __u32 service) +{ + const struct dccp_sock *dp = dccp_sk(sk); + + if (dp->dccps_service == service) + return 0; + return !dccp_list_has_service(dp->dccps_service_list, service); +} struct dccp_skb_cb { __u8 dccpd_type:4; |