Commit 480effed authored by Martin Mareš's avatar Martin Mareš

Added declarations of all our socket functions.

parent 2326b001
......@@ -11,6 +11,42 @@
#include "lib/resource.h"
typedef struct birdsock socket;
typedef struct birdsock {
resource r;
int type; /* Socket type */
void *data; /* User data */
ip_addr saddr, daddr; /* IPA_NONE = unspecified */
unsigned sport, dport; /* 0 = unspecified (for IP: protocol type) */
int tos; /* TOS and priority, -1 = default */
int ttl; /* Time To Live, -1 = default */
struct iface *iface; /* Bound to interface */
byte *rbuf, *rpos; /* NULL=allocate automatically */
unsigned rbsize;
void (*rx_hook)(struct birdsock *); /* NULL=receiving turned off */
byte *tbuf, *tpos; /* NULL=allocate automatically */
byte *ttx; /* Internal */
unsigned tbsize;
void (*tx_hook)(struct birdsock *);
void (*err_hook)(struct birdsock *, int);
} socket;
socket *sk_get(pool *); /* Allocate new socket */
int sk_open(socket *); /* Open socket */
int sk_send(socket *); /* Try to send queued data, > 0 if succeeded */
int sk_send_to(socket *, ip_addr, unsigned); /* Send queued data to given destination */
/*
* Socket types SA SP DA DP IF SendTo (?=may, -=must not, *=must)
*/
#define SK_TCP_PASSIVE 0 /* ? * - - - - */
#define SK_TCP_ACTIVE 1 /* ? ? * * - - */
#define SK_UDP 2 /* ? ? - - - ? */
#define SK_UDP_MC 3 /* ? ? * * * - */
#define SK_IP 4 /* ? ? - * - ? */
#define SK_IP_MC 5 /* ? ? * * * - */
#endif
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