network: Do not include sys/socket

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>

src/lib/comms/include/sol-network.h

@@ -33,7 +33,6 @@
 #pragma once
 
 #include <stdbool.h>
-#include <sys/socket.h>
 
 #include <sol-common-buildopts.h>
 #include <sol-vector.h>
@@ -103,7 +102,7 @@ struct sol_network_link {
 };
 
 const char *sol_network_addr_to_str(const struct sol_network_link_addr *addr,
-    char *buf, socklen_t len);
+    char *buf, uint32_t len);
 const struct sol_network_link_addr *sol_network_addr_from_str(struct sol_network_link_addr *addr, const char *buf);
 bool sol_network_link_addr_eq(const struct sol_network_link_addr *a,
     const struct sol_network_link_addr *b);

src/lib/comms/sol-network-impl-linux.c

@@ -43,6 +43,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
 
@@ -78,7 +79,7 @@ static struct sol_network *network = NULL;
 
 SOL_API const char *
 sol_network_addr_to_str(const struct sol_network_link_addr *addr,
-    char *buf, socklen_t len)
+    char *buf, uint32_t len)
 {
     SOL_NULL_CHECK(addr, NULL);
     SOL_NULL_CHECK(buf, NULL);

src/lib/comms/sol-network-impl-riot.c

@@ -32,6 +32,7 @@
 
 #include <netinet/in.h>
 #include <errno.h>
+#include <sys/socket.h>
 
 #if MODULE_GNRC_IPV6_NETIF
 #include "net/ipv6/addr.h"
@@ -49,7 +50,7 @@ static struct sol_vector links = SOL_VECTOR_INIT(struct sol_network_link);
 
 SOL_API const char *
 sol_network_addr_to_str(const struct sol_network_link_addr *addr,
-    char *buf, socklen_t len)
+    char *buf, uint32_t len)
 {
 #if MODULE_GNRC_IPV6_NETIF
     SOL_NULL_CHECK(addr, NULL);