Protocol structure can now specify the default port.

src/include/proto.h

@@ -2,9 +2,11 @@
 #define PROTO_H
 
 #include "tables.h"
+#include "in.h"
 
 struct protocol {
 	char *name;
+	in_port_t default_port;
 	int ( * load ) ( char *url,
 			 struct sockaddr_in *server,
 			 char *file,

src/proto/nfs.c

@@ -103,9 +103,6 @@ static int rpc_lookup(struct sockaddr_in *addr, int prog, int ver, int sport)
 	*p++ = htonl(ver);
 	*p++ = htonl(IP_UDP);
 	*p++ = 0;
-	if ( ! addr->sin_port ) {
-		addr->sin_port = SUNRPC_PORT;
-	}
 	for (retries = 0; retries < MAX_RPC_RETRIES; retries++) {
 		long timeout;
 		udp_transmit(addr->sin_addr.s_addr, sport, addr->sin_port,
@@ -623,5 +620,7 @@ nfssymlink:
 INIT_FN ( INIT_RPC, rpc_init, nfs_reset, nfs_reset );
 
 static struct protocol nfs_protocol __protocol = {
-	"nfs", nfs
+	.name = "nfs",
+	.default_port = SUNRPC_PORT,
+	.load = nfs,
 };

src/proto/slam.c

@@ -516,8 +516,6 @@ static int url_slam ( char *url __unused,
 	struct slam_info info;
 	/* Set the defaults */
 	info.server = *server;
-	if ( ! info.server.sin_port )
-		info.server.sin_port = SLAM_PORT;
 	info.multicast.sin_addr.s_addr = htonl(SLAM_MULTICAST_IP);
 	info.multicast.sin_port      = SLAM_MULTICAST_PORT;
 	info.local.sin_addr.s_addr   = arptable[ARP_CLIENT].ipaddr.s_addr;
@@ -532,5 +530,7 @@ static int url_slam ( char *url __unused,
 }
 
 static struct protocol slam_protocol __protocol = {
-	"x-slam", url_slam
+	.name = "x-slam",
+	.default_port = SLAM_PORT,
+	.load = url_slam,
 };

src/proto/tftm.c

@@ -391,8 +391,6 @@ static int url_tftm ( char *url __unused,
 
 	/* Set the defaults */
 	info.server = *server;
-	if ( ! info.server.sin_port )
-		info.server.sin_port = TFTM_PORT;
 	info.local.sin_addr.s_addr = arptable[ARP_CLIENT].ipaddr.s_addr;
 	info.local.sin_port = TFTM_PORT; /* Does not matter. */
 	info.multicast = info.local;
@@ -482,5 +480,7 @@ static int opt_get_multicast(struct tftp_t *tr, unsigned short *len,
 }
 
 static struct protocol tftm_protocol __protocol = {
-	"x-tftm", url_tftm
+	.name = "x-tftm",
+	.default_port = TFTM_PORT,
+	.load = url_tftm,
 };

src/proto/tftp.c

@@ -50,8 +50,6 @@ int tftp_block ( struct tftpreq_info_t *request,
 		blksize = TFTP_DEFAULTSIZE_PACKET;
 		lport++; /* Use new local port */
 		server = *(request->server);
-		if ( ! server.sin_port )
-			server.sin_port = TFTP_PORT;
 		if ( !udp_transmit(server.sin_addr.s_addr, lport,
 				   server.sin_port, xmitlen, &xmit) )
 			return (0);
@@ -170,5 +168,7 @@ int tftp ( char *url __unused,
 }
 
 struct protocol tftp_protocol __default_protocol = {
-	"tftp", tftp
+	.name = "tftp",
+	.default_port = TFTP_PORT,
+	.load = tftp,
 };