Import of Linux/MIPS 2.1.14

1 files changed, 109 insertions, 0 deletions

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
new file mode 100644
index 000000000..048243c33
--- /dev/null
+++ b/include/net/if_inet6.h
@@ -0,0 +1,109 @@
+/*
+ *	inet6 interface/address list definitions
+ *	Linux INET6 implementation 
+ *
+ *	Authors:
+ *	Pedro Roque		<roque@di.fc.ul.pt>	
+ *
+ *
+ *	This program is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU General Public License
+ *      as published by the Free Software Foundation; either version
+ *      2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _NET_IF_INET6_H
+#define _NET_IF_INET6_H
+
+#define DAD_COMPLETE	0x00
+#define DAD_INCOMPLETE	0x01
+#define DAD_STATUS	0x01
+
+#define ADDR_STATUS	0x06
+#define ADDR_DEPRECATED 0x02
+#define ADDR_INVALID	0x04
+
+#define ADDR_PERMANENT	0x80
+
+#define IF_RA_RCVD	0x20
+#define IF_RS_SENT	0x10
+
+#ifdef __KERNEL__
+
+struct inet6_ifaddr 
+{
+	struct in6_addr		addr;
+	__u32			prefix_len;
+	
+	__u32			valid_lft;
+	__u32			prefered_lft;
+	unsigned long		tstamp;
+
+	__u8			probes;
+	__u8			flags;
+
+	__u16			scope;
+
+	struct timer_list	timer;
+
+	struct inet6_dev	*idev;
+
+	struct inet6_ifaddr	*lst_next;      /* next addr in addr_lst */
+	struct inet6_ifaddr	*if_next;       /* next addr in inet6_dev */
+};
+
+
+struct ipv6_mc_socklist {
+	struct in6_addr		addr;
+	struct device		*dev;
+	struct ipv6_mc_socklist *next;
+};
+
+struct ipv6_mc_list {
+	struct in6_addr		addr;
+	struct device		*dev;
+	struct ipv6_mc_list	*next;
+	struct ipv6_mc_list	*if_next;
+	struct timer_list	timer;
+        int			tm_running;
+        atomic_t		users;	
+};
+
+#define	IFA_HOST	IPV6_ADDR_LOOPBACK
+#define	IFA_LINK	IPV6_ADDR_LINKLOCAL
+#define	IFA_SITE	IPV6_ADDR_SITELOCAL
+#define	IFA_GLOBAL	0x0000U
+
+extern int		in6_ifnum;
+
+struct inet6_dev 
+{
+	struct device		*dev;
+
+	struct inet6_ifaddr	*addr_list;
+	struct ipv6_mc_list	*mc_list;
+
+	__u32			if_index;
+	__u32			if_flags;
+	__u32			router:1,
+				unused:31;
+
+	struct inet6_dev	*next;
+};
+
+
+extern __inline__ void ipv6_mc_map(struct in6_addr *addr, char *buf)
+{
+	/*
+	 *	+-------+-------+-------+-------+-------+-------+
+	 *      |   33  |   33  | DST13 | DST14 | DST15 | DST16 |
+	 *      +-------+-------+-------+-------+-------+-------+
+	 */
+
+	buf[0]= 0x33;
+	buf[1]= 0x33;
+
+	memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32));
+}
+#endif
+#endif