#define COMM_COMMON_H
#include "secnet.h"
+#include "util.h"
/*----- for all comms -----*/
#define UDP_MAX_SOCKETS 3 /* 2 ought to do really */
+#define MAX_AF MAX_RAW(AF_INET6,AF_INET)
+
struct udpsock {
union iaddr addr;
int fd;
+ bool_t experienced[/*0=recv,1=send*/2][MAX_AF+1][/*success?*/2];
};
struct udpsocks {
struct udpsock socks[UDP_MAX_SOCKETS];
/* private for udp_socks_* */
struct udpcommon *uc; /* link to parent, for cfg, notify list, etc. */
+ struct poll_interest *interest;
};
struct udpcommon {
union iaddr proxy;
};
-void udp_make_socket(struct udpcommon *uc, struct udpsock *us);
+bool_t udp_make_socket(struct udpcommon *uc, struct udpsock *us,
+ int failmsgclass);
+ /* Fills in us->fd. Logs any errors with lg_[v]perror. */
+
+void udp_destroy_socket(struct udpcommon *uc, struct udpsock *us);
+ /* Idempotent. No errors are possible. */
+
+const char *af_name(int af);
+void udp_sock_experienced(struct log_if *lg, struct udpcommon *uc,
+ const char *socksdesc, struct udpsock *us,
+ bool_t recvsend, int af /* 0 means any */,
+ int r, int errnoval);
+
void udp_socks_register(struct udpcommon *uc, struct udpsocks *socks);
+void udp_socks_deregister(struct udpcommon *uc, struct udpsocks *socks);
#define UDP_APPLY_STANDARD(st,uc,desc) \
(uc)->use_proxy=False; \