net: latmon: Fix net API use

modules/openthread/platform/infra_if.c

@@ -392,21 +392,21 @@ static void remove_checksums_for_eth_offloading(uint8_t *buf, uint16_t len)
 	}
 
 	switch (ipv4_hdr->proto) {
-	case IPPROTO_ICMP:
+	case NET_IPPROTO_ICMP:
 		if ((config.chksum_support & NET_IF_CHECKSUM_IPV4_ICMP) != 0) {
 			struct net_icmp_hdr *icmp_hdr = (struct net_icmp_hdr *)pkt_cursor;
 
 			icmp_hdr->chksum = 0;
 		}
 	break;
-	case IPPROTO_UDP:
+	case NET_IPPROTO_UDP:
 		if ((config.chksum_support & NET_IF_CHECKSUM_IPV4_UDP) != 0) {
 			struct net_udp_hdr *udp_hdr = (struct net_udp_hdr *)pkt_cursor;
 
 			udp_hdr->chksum = 0;
 		}
 	break;
-	case IPPROTO_TCP:
+	case NET_IPPROTO_TCP:
 		if ((config.chksum_support & NET_IF_CHECKSUM_IPV4_TCP) != 0) {
 			struct net_tcp_hdr *tcp_hdr = (struct net_tcp_hdr *)pkt_cursor;
 

samples/net/latmon/prj.conf

@@ -1,8 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 # Copyright (c) 2025 Jorge Ramirez-Ortiz <[email protected]>
 
-CONFIG_POSIX_API=y
-
 # General config
 CONFIG_LOG=y
 CONFIG_GPIO=y

samples/net/latmon/src/main.c

@@ -13,7 +13,6 @@ LOG_MODULE_REGISTER(sample_latmon, LOG_LEVEL_DBG);
 #include <zephyr/net/socket.h>
 #include <zephyr/spinlock.h>
 #include <zephyr/sys/atomic.h>
-#include <zephyr/posix/unistd.h>
 
 /*
  * Blink Control
@@ -267,7 +266,7 @@ int main(void)
 	}
 out:
 	k_thread_abort(blink_tid);
-	close(socket);
+	zsock_close(socket);
 
 	return ret;
 }

subsys/net/lib/latmon/latmon.c

@@ -342,7 +342,7 @@ static int broadcast_ip_address(struct net_in_addr *ip_addr)
 		return -1;
 	}
 
-	broadcast.sin_addr.s_addr = net_htonl(INADDR_BROADCAST);
+	broadcast.sin_addr.s_addr = net_htonl(NET_INADDR_BROADCAST);
 	broadcast.sin_port = net_htons(LATMON_NET_PORT);
 	broadcast.sin_family = NET_AF_INET;
 
@@ -381,7 +381,7 @@ int net_latmon_get_socket(struct net_sockaddr *connection_addr)
 		return -1;
 	}
 
-	zsock_setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+	zsock_setsockopt(s, ZSOCK_SOL_SOCKET, ZSOCK_SO_REUSEADDR, &on, sizeof(on));
 	if (zsock_bind(s, (struct net_sockaddr *)&addr, sizeof(addr)) < 0) {
 		LOG_ERR("failed to bind latmon socket : %d", errno);
 		zsock_close(s);

tests/net/all/prj.conf

@@ -8,7 +8,7 @@ CONFIG_ENTROPY_GENERATOR=y
 CONFIG_TEST_RANDOM_GENERATOR=y
 CONFIG_ZTEST=y
 CONFIG_LOG_DEFAULT_LEVEL=4
-CONFIG_MAX_THREAD_BYTES=4
+CONFIG_MAX_THREAD_BYTES=6
 CONFIG_POSIX_API=y
 
 # TLS configuration
@@ -688,3 +688,5 @@ CONFIG_SHELL_BACKEND_TELNET=y
 
 CONFIG_TFTP_LIB=y
 CONFIG_NET_PKT_FILTER=y
+
+CONFIG_NET_LATMON=y

tests/net/all/testcase.yaml

@@ -128,4 +128,3 @@ tests:
       - CONFIG_NET_ROUTE_MCAST=y
       - CONFIG_OPENTHREAD_SHELL=y
       - CONFIG_DNS_RESOLVER_PACKET_FORWARDING=y
-      - CONFIG_MAX_THREAD_BYTES=5