Initial commit

FossilOrigin-Name: c53d95729c009f8f80a7d63847cef7668ff73f8af0523ab65f7734696f85399c

src/capwap/sock_getport.c

@@ -0,0 +1,35 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "sock.h"
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+int sock_getport(struct sockaddr *addr)
+{
+	switch (addr->sa_family){
+		case AF_INET:
+			return ntohs (((struct sockaddr_in*)addr)->sin_port); 
+#ifdef WITH_IPV6
+		case AF_INET6:
+			return ntohs (((struct sockaddr_in6*)addr)->sin6_port); 
+#endif
+	}
+	return -1;
+}
+