tests: net: socket: af_packet: Fix test_raw_and_dgram_socket_recv test

The test case did not do what it said, it was supposed to receive data
on both RAW and DGRAM packet sockets, but instead it received on RAW
socket twice.

Signed-off-by: Robert Lubos <[email protected]>

Author: rlubos

tests/net/socket/af_packet/src/main.c

@@ -475,7 +475,7 @@ ZTEST(socket_packet, test_raw_and_dgram_socket_recv)
 
 	prepare_packet_socket(&packet_sock_1, ud.first, SOCK_DGRAM, htons(ETH_P_ALL));
 	prepare_packet_socket(&packet_sock_2, ud.second, SOCK_RAW, htons(ETH_P_ALL));
-	prepare_packet_socket(&packet_sock_3, ud.second, SOCK_RAW, htons(ETH_P_ALL));
+	prepare_packet_socket(&packet_sock_3, ud.second, SOCK_DGRAM, htons(ETH_P_ALL));
 
 	memset(&dst, 0, sizeof(dst));
 	dst.sll_family = AF_PACKET;
@@ -506,10 +506,10 @@ ZTEST(socket_packet, test_raw_and_dgram_socket_recv)
 	errno = 0;
 	ret = zsock_recvfrom(packet_sock_3, data_to_receive, sizeof(data_to_receive),
 			     0, (struct sockaddr *)&src, &addrlen);
-	zassert_equal(ret, sizeof(expected_payload_raw),
+	zassert_equal(ret, sizeof(data_to_send),
 		      "Cannot receive all data (%d)", -errno);
-	zassert_mem_equal(expected_payload_raw, data_to_receive,
-			  sizeof(expected_payload_raw), "Data mismatch");
+	zassert_mem_equal(data_to_send, data_to_receive, sizeof(data_to_send),
+			  "Data mismatch");
 }
 
 static void test_sockets_close(void)