#ifndef __LINUX_RTNETLINK_H
#define __LINUX_RTNETLINK_H
+#include <linux/types.h>
#include <linux/netlink.h>
#include <linux/if_link.h>
#include <linux/if_addr.h>
RTM_SETNEIGHTBL,
#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL
+ RTM_NEWNDUSEROPT = 68,
+#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
+
+ RTM_NEWADDRLABEL = 72,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+ RTM_DELADDRLABEL,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+ RTM_GETADDRLABEL,
+#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+
+ RTM_GETDCB = 78,
+#define RTM_GETDCB RTM_GETDCB
+ RTM_SETDCB,
+#define RTM_SETDCB RTM_SETDCB
+
__RTM_MAX,
#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
#define RTPROT_DNROUTED 13 /* DECnet routing daemon */
#define RTPROT_XORP 14 /* XORP */
#define RTPROT_NTK 15 /* Netsukuku */
+#define RTPROT_DHCP 16 /* DHCP client */
/* rtm_scope
{
RT_TABLE_UNSPEC=0,
/* User defined values */
+ RT_TABLE_COMPAT=252,
RT_TABLE_DEFAULT=253,
RT_TABLE_MAIN=254,
RT_TABLE_LOCAL=255,
RTA_PREFSRC,
RTA_METRICS,
RTA_MULTIPATH,
- RTA_PROTOINFO,
+ RTA_PROTOINFO, /* no longer used */
RTA_FLOW,
RTA_CACHEINFO,
- RTA_SESSION,
+ RTA_SESSION, /* no longer used */
RTA_MP_ALGO, /* no longer used */
RTA_TABLE,
__RTA_MAX
#define RTAX_INITCWND RTAX_INITCWND
RTAX_FEATURES,
#define RTAX_FEATURES RTAX_FEATURES
+ RTAX_RTO_MIN,
+#define RTAX_RTO_MIN RTAX_RTO_MIN
__RTAX_MAX
};
TCA_RATE,
TCA_FCNT,
TCA_STATS2,
+ TCA_STAB,
__TCA_MAX
};
#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
+/********************************************************************
+ * Neighbor Discovery userland options
+ ****/
+
+struct nduseroptmsg
+{
+ unsigned char nduseropt_family;
+ unsigned char nduseropt_pad1;
+ unsigned short nduseropt_opts_len; /* Total length of options */
+ int nduseropt_ifindex;
+ __u8 nduseropt_icmp_type;
+ __u8 nduseropt_icmp_code;
+ unsigned short nduseropt_pad2;
+ unsigned int nduseropt_pad3;
+ /* Followed by one or more ND options */
+};
+
+enum
+{
+ NDUSEROPT_UNSPEC,
+ NDUSEROPT_SRCADDR,
+ __NDUSEROPT_MAX
+};
+
+#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
+
#ifndef __KERNEL__
/* RTnetlink multicast groups - backwards compatibility for userspace */
#define RTMGRP_LINK 1
#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
RTNLGRP_IPV6_RULE,
#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
+ RTNLGRP_ND_USEROPT,
+#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
+ RTNLGRP_PHONET_IFADDR,
+#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
+ RTNLGRP_PHONET_ROUTE,
+#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
__RTNLGRP_MAX
};
#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
#include <linux/mutex.h>
-extern size_t rtattr_strlcpy(char *dest, const struct rtattr *rta, size_t size);
static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
{
int len = strlen(str) + 1;
return len > rta->rta_len || memcmp(RTA_DATA(rta), str, len);
}
-extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len);
-
-#define rtattr_parse_nested(tb, max, rta) \
- rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
-
-extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
-extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
-extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
- struct nlmsghdr *nlh, gfp_t flags);
-extern void rtnl_set_sk_err(u32 group, int error);
+extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
+extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
+extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+ u32 group, struct nlmsghdr *nlh, gfp_t flags);
+extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
u32 id, u32 ts, u32 tsage, long expires,
({ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
(skb)->len; })
+#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
+({ struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
+ RTA_PUT(skb, type, attrlen, data); \
+ RTA_NEST(skb, type); \
+ __start; })
+
+#define RTA_NEST_COMPAT_END(skb, start) \
+({ struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
+ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+ RTA_NEST_END(skb, __nest); \
+ (skb)->len; })
+
#define RTA_NEST_CANCEL(skb, start) \
({ if (start) \
skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
extern void rtnl_lock(void);
extern void rtnl_unlock(void);
extern int rtnl_trylock(void);
+extern int rtnl_is_locked(void);
extern void rtnetlink_init(void);
extern void __rtnl_unlock(void);
#define ASSERT_RTNL() do { \
- if (unlikely(rtnl_trylock())) { \
- rtnl_unlock(); \
+ if (unlikely(!rtnl_is_locked())) { \
printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \
__FILE__, __LINE__); \
dump_stack(); \
} \
} while(0)
-#define BUG_TRAP(x) do { \
- if (unlikely(!(x))) { \
- printk(KERN_ERR "KERNEL: assertion (%s) failed at %s (%d)\n", \
- #x, __FILE__ , __LINE__); \
- } \
-} while(0)
-
static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
{
return RTA_GET_U32(rta[RTA_TABLE-1]);