Index: uspace/lib/net/il/ip_client.c
===================================================================
--- uspace/lib/net/il/ip_client.c	(revision 40ffda8c66dc2c631d4b6944acb463ef338a5926)
+++ uspace/lib/net/il/ip_client.c	(revision df29f24d4abcaa1e1685723e6f90f6acdccb7941)
@@ -181,6 +181,6 @@
 	/* Set the header */
 	header = (ip_header_t *) data;
-	SET_HEADER_LENGTH(header, (IP_COMPUTE_HEADER_LENGTH(sizeof(ip_header_t)
-        + ipopt_length)));
+	SET_IP_HEADER_LENGTH(header,
+	    (IP_COMPUTE_HEADER_LENGTH(sizeof(ip_header_t) + ipopt_length)));
 	header->ttl = (ttl ? ttl : IPDEFTTL);
 	header->tos = tos;
@@ -188,5 +188,5 @@
 
 	if (dont_fragment)
-		SET_HEADER_FLAGS(header, IPFLAG_DONT_FRAGMENT);
+		SET_IP_HEADER_FLAGS(header, IPFLAG_DONT_FRAGMENT);
 
 	return EOK;
@@ -227,5 +227,5 @@
 		*tos = header->tos;
 	if (dont_fragment)
-		*dont_fragment = GET_HEADER_FLAGS(header) & IPFLAG_DONT_FRAGMENT;
+		*dont_fragment = GET_IP_HEADER_FLAGS(header) & IPFLAG_DONT_FRAGMENT;
 	if (ipopt_length) {
 		*ipopt_length = IP_HEADER_LENGTH(header) - sizeof(ip_header_t);