patch-1.3.24 linux/include/linux/igmp.h

• Lines: 63
• Date: Mon Sep 4 14:48:36 1995
• Orig file: v1.3.23/linux/include/linux/igmp.h
• Orig date: Sun Sep 3 16:12:49 1995

diff -u --recursive --new-file v1.3.23/linux/include/linux/igmp.h linux/include/linux/igmp.h
@@ -4,6 +4,8 @@
  *	Authors:
  *		Alan Cox <[email protected]>	
  *
+ *	Extended to talk the BSD extended IGMP protocol of mrouted 3.6
+ *
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
@@ -24,30 +26,37 @@
  
 struct igmphdr
 {
-	unsigned char type;
-	unsigned char code;
-	unsigned short csum;
-	unsigned long group;
+	__u8 type;
+	__u8 code;		/* For newer IGMP */
+	__u16 csum;
+	__u32 group;
 };
 
+#define IGMP_HOST_MEMBERSHIP_QUERY	0x11	/* From RFC1112 */
+#define IGMP_HOST_MEMBERSHIP_REPORT	0x12	/* Ditto */
+#define IGMP_DVMRP			0x13	/* DVMRP routing */
+#define IGMP_PIM			0x14	/* PIM routing */
+#define IGMP_HOST_NEW_MEMBERSHIP_REPORT	0x16	/* New version of 0x11 */
+#define IGMP_HOST_LEAVE_MESSAGE		0x17	/* An extra BSD seems to send */
+
+#define IGMP_MTRACE_RESP		0x1e
+#define IGMP_MTRACE			0x1f
+
 /*
- *	Header in host convenient format
+ *	Use the BSD names for these for compatibility
  */
 
-struct igmp_header
-{
-	unsigned char type;
-	unsigned char code;
-	unsigned short csum;
-	unsigned long group;
-};
+#define IGMP_DELAYING_MEMBER		0x01
+#define IGMP_IDLE_MEMBER		0x02
+#define IGMP_LAZY_MEMBER		0x03
+#define IGMP_SLEEPING_MEMBER		0x04
+#define IGMP_AWAKENING_MEMBER		0x05
+
+#define IGMP_OLD_ROUTER			0x00
+#define IGMP_NEW_ROUTER			0x01
 
 
-#define IGMP_HOST_MEMBERSHIP_QUERY	0x11	/* From RFC1112 */
-#define IGMP_HOST_MEMBERSHIP_REPORT	0x12	/* Ditto */
-#define IGMP_HOST_LEAVE_MESSAGE		0x17	/* An extra BSD seems to send */
 
-				/* 224.0.0.1 */
 #define IGMP_ALL_HOSTS		htonl(0xE0000001L)
 
 /*