net_sched: Add size table for qdiscs

[linux-2.6.git] / include / linux / rtnetlink.h

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1fae30af91f362665152791c843790fca6079e84..f4d386c191f587507dac62b17de0ea26cfe3fbee 100644 (file)
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -97,6 +97,16 @@ enum {
        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_MAX,
 #define RTM_MAX                (((__RTM_MAX + 3) & ~3) - 1)
 };
@@ -236,6 +246,7 @@ enum rt_class_t
 {
        RT_TABLE_UNSPEC=0,
 /* User defined values */
+       RT_TABLE_COMPAT=252,
        RT_TABLE_DEFAULT=253,
        RT_TABLE_MAIN=254,
        RT_TABLE_LOCAL=255,
@@ -257,11 +268,11 @@ enum rtattr_type_t
        RTA_PREFSRC,
        RTA_METRICS,
        RTA_MULTIPATH,
-       RTA_PROTOINFO,
+       RTA_PROTOINFO, /* no longer used */
        RTA_FLOW,
        RTA_CACHEINFO,
-       RTA_SESSION,
-       RTA_MP_ALGO,
+       RTA_SESSION, /* no longer used */
+       RTA_MP_ALGO, /* no longer used */
        RTA_TABLE,
        __RTA_MAX
 };
@@ -351,6 +362,8 @@ enum
 #define RTAX_INITCWND RTAX_INITCWND
        RTAX_FEATURES,
 #define RTAX_FEATURES RTAX_FEATURES
+       RTAX_RTO_MIN,
+#define RTAX_RTO_MIN RTAX_RTO_MIN
        __RTAX_MAX
 };
 
@@ -469,6 +482,7 @@ enum
        TCA_RATE,
        TCA_FCNT,
        TCA_STATS2,
+       TCA_STAB,
        __TCA_MAX
 };
 
@@ -477,6 +491,32 @@ enum
 #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
@@ -540,6 +580,8 @@ enum rtnetlink_groups {
 #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_MAX
 };
 #define RTNLGRP_MAX    (__RTNLGRP_MAX - 1)
@@ -562,23 +604,17 @@ struct tcamsg
 
 #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,
+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 int 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(u32 group, int error);
+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,
@@ -638,6 +674,18 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
 ({     (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); \
@@ -694,13 +742,13 @@ extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
 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(); \