1 files changed, 60 insertions, 0 deletions
diff --git a/include/mcast.h b/include/mcast.h
new file mode 100644
index 0000000..402a033
--- /dev/null
+++ b/include/mcast.h
@@ -0,0 +1,60 @@
+#ifndef _MCAST_H_
+#define _MCAST_H_
+
+#include <stdint.h>
+#include <netinet/in.h>
+#include <net/if.h>
+
+struct mcast_conf {
+	int ipproto;
+	int reuseaddr;
+	int checksum;
+	unsigned short port;
+	union {
+		struct in_addr inet_addr;
+		struct in6_addr inet_addr6;
+	} in;
+	union {
+		struct in_addr interface_addr;
+		unsigned int interface_index6;
+	} ifa;
+	int sndbuf;
+	int rcvbuf;
+};
+
+struct mcast_stats {
+	uint64_t bytes;
+	uint64_t messages;
+	uint64_t error;
+};
+
+struct mcast_sock {
+	int fd;
+	union {
+		struct sockaddr_in ipv4;
+		struct sockaddr_in6 ipv6;
+	} addr;
+	socklen_t sockaddr_len;
+	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);
+
+ssize_t mcast_send(struct mcast_sock *m, const void *data, int size);
+ssize_t mcast_recv(struct mcast_sock *m, void *data, int size);
+
+int mcast_get_fd(struct mcast_sock *m);
+int mcast_isset(struct mcast_sock *m, fd_set *readfds);
+
+int mcast_snprintf_stats(char *buf, size_t buflen, char *ifname,
+			 struct mcast_stats *s, struct mcast_stats *r);
+
+int mcast_snprintf_stats2(char *buf, size_t buflen, const char *ifname,
+			  const char *status, int active,
+			  struct mcast_stats *s, struct mcast_stats *r);
+
+#endif