first step forward to merge conntrackd and conntrack into the same building chain

1 files changed, 48 insertions, 0 deletions

diff --git a/include/mcast.h b/include/mcast.h
new file mode 100644
index 0000000..0f3e3cd
--- /dev/null
+++ b/include/mcast.h
@@ -0,0 +1,48 @@
+#ifndef _MCAST_H_
+#define _MCAST_H_
+
+#include <netinet/in.h>
+
+struct mcast_conf {
+	int ipproto;
+	int backlog;
+	int reuseaddr;
+	unsigned short port;
+	union {
+		struct in_addr inet_addr;
+		struct in6_addr inet_addr6;
+	} in;
+	union {
+		struct in_addr interface_addr;
+		struct in6_addr interface_addr6;
+	} ifa;
+};
+
+struct mcast_stats {
+	u_int64_t bytes;
+	u_int64_t messages;
+	u_int64_t error;
+};
+
+struct mcast_sock {
+	int fd;
+	union {
+		struct sockaddr_in ipv4;
+		struct sockaddr_in6 ipv6;
+	} addr;
+	struct mcast_stats stats;
+};
+
+struct mcast_sock *mcast_server_create(struct mcast_conf *conf);
+void mcast_server_destroy(struct mcast_sock *m);
+
+struct mcast_sock *mcast_client_create(struct mcast_conf *conf);
+void mcast_client_destroy(struct mcast_sock *m);
+
+int mcast_send(struct mcast_sock *m, void *data, int size);
+int mcast_recv(struct mcast_sock *m, void *data, int size);
+
+struct mcast_stats *mcast_get_stats(struct mcast_sock *m);
+void mcast_dump_stats(int fd, struct mcast_sock *s, struct mcast_sock *r);
+
+#endif