1 #ifndef _P2PKP_SOCKET_H_
2 #define _P2PKP_SOCKET_H_
6 #define P2PKP_DEFAULT_BUF_LEN 256
8 struct p2pkp_conn_info {
9 struct sockaddr_in sin;
10 struct list_head list;
16 struct list_head conn_list;
17 struct socket *net_sock;
18 unsigned int buffer_len;
19 unsigned char buffer[P2PKP_DEFAULT_BUF_LEN];
20 int bind_ifindex; /* bound interface index; 0 for any interface */
21 __be16 bind_port; /* bound port; 0 for unbound socks*/
22 __be16 rem_port; /* remote port; 0 for unconnected socks */
25 /* P2PKP protocol name; used as identifier in /proc/net/protocols */
26 #define P2PKP_PROTO_NAME "P2PKP"
29 /* converts a sock to a p2pkp_sock */
30 #define sock2p2pkp(sock) ((struct p2pkp_sock *)(sock))
31 /* converts a p2pkp_sock to a sock */
32 #define p2pkp2sock(ps) ((struct sock *)(ps))
34 /* converts a sockaddr to a sockaddr_p2pkp */
35 #define sockaddr2p2pkp(sa) ((struct sockaddr_p2pkp *)(sa))
36 /* converts a socaddr_p2pkp to a sockaddr */
37 #define p2pkp2sockaddr(ps) ((struct sockaddr *)(ps))
39 int p2pkp_register_protocol(void);
40 void p2pkp_unregister_protocol(void);
42 #endif /* _P2PKP_SOCKET_H_ */