X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Flinux%2Frtnetlink.h;h=df0cdd41085c702f654e86a6c1acc279649f0a42;hb=fc6612f627c697b348a4ef64f16fb373d86dbd76;hp=d50482ba27fe17dab4678df7c3e8aa586130955c;hpb=34b8c399dc04c8e51f014b73458e654570698597;p=powerpc.git

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d50482ba27..df0cdd4108 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -199,6 +199,7 @@ enum
 #define RTPROT_BIRD	12	/* BIRD */
 #define RTPROT_DNROUTED	13	/* DECnet routing daemon */
 #define RTPROT_XORP	14	/* XORP */
+#define RTPROT_NTK	15	/* Netsukuku */
 
 /* rtm_scope
 
@@ -733,6 +734,8 @@ enum
 #define IFLA_MAP IFLA_MAP
 	IFLA_WEIGHT,
 #define IFLA_WEIGHT IFLA_WEIGHT
+	IFLA_OPERSTATE,
+	IFLA_LINKMODE,
 	__IFLA_MAX
 };
 
@@ -836,6 +839,7 @@ enum
 #define RTMGRP_IPV4_IFADDR	0x10
 #define RTMGRP_IPV4_MROUTE	0x20
 #define RTMGRP_IPV4_ROUTE	0x40
+#define RTMGRP_IPV4_RULE	0x80
 
 #define RTMGRP_IPV6_IFADDR	0x100
 #define RTMGRP_IPV6_MROUTE	0x200
@@ -866,7 +870,8 @@ enum rtnetlink_groups {
 #define	RTNLGRP_IPV4_MROUTE	RTNLGRP_IPV4_MROUTE
 	RTNLGRP_IPV4_ROUTE,
 #define RTNLGRP_IPV4_ROUTE	RTNLGRP_IPV4_ROUTE
-	RTNLGRP_NOP1,
+	RTNLGRP_IPV4_RULE,
+#define RTNLGRP_IPV4_RULE	RTNLGRP_IPV4_RULE
 	RTNLGRP_IPV6_IFADDR,
 #define RTNLGRP_IPV6_IFADDR	RTNLGRP_IPV6_IFADDR
 	RTNLGRP_IPV6_MROUTE,
@@ -905,6 +910,7 @@ struct tcamsg
 #ifdef __KERNEL__
 
 #include <linux/config.h>
+#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)
@@ -1036,24 +1042,17 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen)
 
 extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
 
-extern struct semaphore rtnl_sem;
-
-#define rtnl_shlock()		down(&rtnl_sem)
-#define rtnl_shlock_nowait()	down_trylock(&rtnl_sem)
-
-#define rtnl_shunlock()	do { up(&rtnl_sem); \
-		             if (rtnl && rtnl->sk_receive_queue.qlen) \
-				     rtnl->sk_data_ready(rtnl, 0); \
-		        } while(0)
-
+/* RTNL is used as a global lock for all changes to network configuration  */
 extern void rtnl_lock(void);
-extern int rtnl_lock_interruptible(void);
 extern void rtnl_unlock(void);
+extern int rtnl_trylock(void);
+
 extern void rtnetlink_init(void);
+extern void __rtnl_unlock(void);
 
 #define ASSERT_RTNL() do { \
-	if (unlikely(down_trylock(&rtnl_sem) == 0)) { \
-		up(&rtnl_sem); \
+	if (unlikely(rtnl_trylock())) { \
+		rtnl_unlock(); \
 		printk(KERN_ERR "RTNL: assertion failed at %s (%d)\n", \
 		       __FILE__,  __LINE__); \
 		dump_stack(); \