Index: uspace/lib/net/include/ip_header.h
===================================================================
--- uspace/lib/net/include/ip_header.h	(revision 40ffda8c66dc2c631d4b6944acb463ef338a5926)
+++ uspace/lib/net/include/ip_header.h	(revision 10fdd0e8de0445b6174bf16950525dd70c654a08)
@@ -64,5 +64,5 @@
  */
 #define IP_FRAGMENT_OFFSET(header) \
-	(((GET_HEADER_FRAGMENT_OFFSET_HIGH(header) << 8) + \
+	(((GET_IP_HEADER_FRAGMENT_OFFSET_HIGH(header) << 8) + \
 	    (header)->fragment_offset_low) * 8U)
 
@@ -83,5 +83,5 @@
  */
 #define IP_HEADER_LENGTH(header) \
-	(GET_HEADER_LENGTH(header) * 4U)
+	(GET_IP_HEADER_LENGTH(header) * 4U)
 
 /** Returns the actual IP packet total length.
@@ -145,13 +145,13 @@
 	uint8_t vhl; /* version, header_length */
 
-#define GET_HEADER_VERSION(header) \
+#define GET_IP_HEADER_VERSION(header) \
 	(((header)->vhl & 0xf0) >> 4)
-#define SET_HEADER_VERSION(header, version) \
+#define SET_IP_HEADER_VERSION(header, version) \
 	((header)->vhl = \
 	 ((version & 0x0f) << 4) | ((header)->vhl & 0x0f))
 
-#define GET_HEADER_LENGTH(header) \
+#define GET_IP_HEADER_LENGTH(header) \
 	((header)->vhl & 0x0f)
-#define SET_HEADER_LENGTH(header, length) \
+#define SET_IP_HEADER_LENGTH(header, length) \
 	((header)->vhl = \
 	 (length & 0x0f) | ((header)->vhl & 0xf0))
@@ -163,13 +163,13 @@
 	uint8_t ffoh; /* flags, fragment_offset_high */
 
-#define GET_HEADER_FLAGS(header) \
+#define GET_IP_HEADER_FLAGS(header) \
 	(((header)->ffoh & 0xe0) >> 5)
-#define SET_HEADER_FLAGS(header, flags) \
+#define SET_IP_HEADER_FLAGS(header, flags) \
 	((header)->ffoh = \
 	 ((flags & 0x07) << 5) | ((header)->ffoh & 0x1f))
 
-#define GET_HEADER_FRAGMENT_OFFSET_HIGH(header) \
+#define GET_IP_HEADER_FRAGMENT_OFFSET_HIGH(header) \
 	((header)->ffoh & 0x1f)
-#define SET_HEADER_FRAGMENT_OFFSET_HIGH(header, fragment_offset_high) \
+#define SET_IP_HEADER_FRAGMENT_OFFSET_HIGH(header, fragment_offset_high) \
 	((header)->ffoh = \
 	 (fragment_offset_high & 0x1f) | ((header)->ffoh & 0xe0))
@@ -195,13 +195,13 @@
 	uint8_t of; /* overflow, flags */
 
-#define GET_OPTION_OVERFLOW(option) \
+#define GET_IP_OPTION_OVERFLOW(option) \
 	(((option)->of & 0xf0) >> 4)
-#define SET_OPTION_OVERFLOW(option, overflow) \
+#define SET_IP_OPTION_OVERFLOW(option, overflow) \
 	((option)->of = \
 	 ((overflow & 0x0f) << 4) | ((option)->of & 0x0f))
 
-#define GET_OPTION_FLAGS(option) \
+#define GET_IP_OPTION_FLAGS(option) \
 	((option)->of & 0x0f)
-#define SET_OPTION_FLAGS(option, flags) \
+#define SET_IP_OPTION_FLAGS(option, flags) \
 	((option)->of = \
 	 (flags & 0x0f) | ((option)->of & 0xf0))