From 9fd51e9b0ad33a89a83fdbbb66bd20d85f7893fb Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 4 Feb 2000 03:21:18 +0000 Subject: Import of Linux 2.2.12 subset (ipv4 stack and related) --- pfinet/linux-src/include/net/ip6_route.h | 111 +++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 pfinet/linux-src/include/net/ip6_route.h (limited to 'pfinet/linux-src/include/net/ip6_route.h') diff --git a/pfinet/linux-src/include/net/ip6_route.h b/pfinet/linux-src/include/net/ip6_route.h new file mode 100644 index 00000000..9311cc34 --- /dev/null +++ b/pfinet/linux-src/include/net/ip6_route.h @@ -0,0 +1,111 @@ +#ifndef _NET_IP6_ROUTE_H +#define _NET_IP6_ROUTE_H + +#define IP6_RT_PRIO_FW 16 +#define IP6_RT_PRIO_USER 1024 +#define IP6_RT_PRIO_ADDRCONF 256 +#define IP6_RT_PRIO_KERN 512 +#define IP6_RT_FLOW_MASK 0x00ff + +#ifdef __KERNEL__ + +#include +#include + +struct pol_chain { + int type; + int priority; + struct fib6_node *rules; + struct pol_chain *next; +}; + +extern struct rt6_info ip6_null_entry; + +extern int ip6_rt_max_size; +extern int ip6_rt_gc_min; +extern int ip6_rt_gc_timeout; +extern int ip6_rt_gc_interval; + +extern void ip6_route_input(struct sk_buff *skb); + +extern struct dst_entry * ip6_route_output(struct sock *sk, + struct flowi *fl); + +extern void ip6_route_init(void); +extern void ip6_route_cleanup(void); + +extern int ipv6_route_ioctl(unsigned int cmd, void *arg); + +extern int ip6_route_add(struct in6_rtmsg *rtmsg); +extern int ip6_del_rt(struct rt6_info *); + +extern int ip6_rt_addr_add(struct in6_addr *addr, + struct device *dev); + +extern int ip6_rt_addr_del(struct in6_addr *addr, + struct device *dev); + +extern void rt6_sndmsg(int type, struct in6_addr *dst, + struct in6_addr *src, + struct in6_addr *gw, + struct device *dev, + int dstlen, int srclen, + int metric, __u32 flags); + +extern struct rt6_info *rt6_lookup(struct in6_addr *daddr, + struct in6_addr *saddr, + int oif, int flags); + +/* + * support functions for ND + * + */ +extern struct rt6_info * rt6_get_dflt_router(struct in6_addr *addr, + struct device *dev); +extern struct rt6_info * rt6_add_dflt_router(struct in6_addr *gwaddr, + struct device *dev); + +extern void rt6_purge_dflt_routers(int lst_resort); + +extern void rt6_redirect(struct in6_addr *dest, + struct in6_addr *saddr, + struct neighbour *neigh, + int on_link); + +extern void rt6_pmtu_discovery(struct in6_addr *daddr, + struct in6_addr *saddr, + struct device *dev, + u32 pmtu); + +struct nlmsghdr; +struct netlink_callback; +extern int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb); +extern int inet6_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); +extern int inet6_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); +extern int inet6_rtm_getroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg); + +extern void rt6_ifdown(struct device *dev); +extern void rt6_mtu_change(struct device *dev, unsigned mtu); + +/* + * Store a destination cache entry in a socket + * For UDP/RAW sockets this is done on udp_connect. + */ + +extern __inline__ void ip6_dst_store(struct sock *sk, struct dst_entry *dst, + struct in6_addr *daddr) +{ + struct ipv6_pinfo *np; + struct rt6_info *rt; + + np = &sk->net_pinfo.af_inet6; + dst_release(xchg(&sk->dst_cache,dst)); + + rt = (struct rt6_info *) dst; + + np->daddr_cache = daddr; + np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; +} + +#endif +#endif -- cgit v1.2.3