iot/zoap: Add port information to network addresses

uIP keeps the port separated from the IP addresses, so if the
application wants to communicate with a remote endpoint we must also
have the port information available.

Change-Id: I8e2b01fe5717166e1f9cebcc74b2056325b8ccc3
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>

2 files changed, 22 insertions, 7 deletions

diff --git a/samples/net/zoap_client/src/zoap-client.c b/samples/net/zoap_client/src/zoap-client.c
index 0afa0b701..3858caf01 100644
--- a/samples/net/zoap_client/src/zoap-client.c
+++ b/samples/net/zoap_client/src/zoap-client.c
@@ -17,6 +17,7 @@
 #include <errno.h>
 #include <stdio.h>
 
+#include <misc/byteorder.h>
 #include <misc/nano_work.h>
 #include <net/net_core.h>
 #include <net/net_socket.h>
@@ -58,7 +59,9 @@ static void msg_dump(const char *s, uint8_t *data, unsigned len)
 }
 
 static int resource_reply_cb(const struct zoap_packet *response,
-			     struct zoap_reply *reply, const void *from)
+			     struct zoap_reply *reply,
+			     const uip_ipaddr_t *addr,
+			     uint16_t port)
 {
 	struct net_buf *buf = response->buf;
 
@@ -76,6 +79,8 @@ static void udp_receive(void)
 	int r;
 
 	while (true) {
+		struct uip_conn *conn;
+
 		buf = net_receive(receive_context, TICKS_UNLIMITED);
 		if (!buf) {
 			continue;
@@ -87,13 +92,17 @@ static void udp_receive(void)
 			continue;
 		}
 
+		conn = uip_conn(buf);
+
 		pending = zoap_pending_received(&response, pendings,
 						NUM_PENDINGS);
 		if (pending) {
 			/* If necessary cancel retransmissions */
 		}
 
-		reply = zoap_response_received(&response, buf,
+		reply = zoap_response_received(&response,
+					       &conn->ripaddr,
+					       sys_be16_to_cpu(conn->rport),
 					       replies, NUM_REPLIES);
 		if (!reply) {
 			printf("No handler for response (%d)\n", r);
diff --git a/samples/net/zoap_server/src/zoap-server.c b/samples/net/zoap_server/src/zoap-server.c
index 034a186df..649bcd4e0 100644
--- a/samples/net/zoap_server/src/zoap-server.c
+++ b/samples/net/zoap_server/src/zoap-server.c
@@ -19,6 +19,7 @@
 
 #include <zephyr.h>
 
+#include <misc/byteorder.h>
 #include <net/net_core.h>
 #include <net/net_socket.h>
 #include <net/ip_buf.h>
@@ -42,10 +43,10 @@ char fiberStack[STACKSIZE];
 static struct net_context *context;
 
 static int test_get(struct zoap_resource *resource,
-		       struct zoap_packet *request,
-		       const void *from)
+		    struct zoap_packet *request,
+		    const uip_ipaddr_t *addr,
+		    uint16_t port)
 {
-	struct net_context *ctx = (struct net_context *) from;
 	struct net_buf *buf;
 	struct zoap_packet response;
 	uint8_t *payload, code, type;
@@ -93,7 +94,7 @@ static int test_get(struct zoap_resource *resource,
 		return -EINVAL;
 	}
 
-	return net_reply(ctx, buf);
+	return net_reply(context, buf);
 }
 
 static const char * const test_path[] = { "test", NULL };
@@ -111,6 +112,8 @@ static void udp_receive(void)
 	int r;
 
 	while (true) {
+		struct uip_conn *conn;
+
 		buf = net_receive(context, TICKS_UNLIMITED);
 		if (!buf) {
 			continue;
@@ -122,7 +125,10 @@ static void udp_receive(void)
 			continue;
 		}
 
-		r = zoap_handle_request(&request, resources, context);
+		conn = uip_conn(buf);
+
+		r = zoap_handle_request(&request, resources, &conn->ripaddr,
+					sys_be16_to_cpu(conn->rport));
 		if (r < 0) {
 			printf("No handler for such request (%d)\n", r);
 			continue;