[PATCH] rtc.h broke strace(1) builds

[firefly-linux-kernel-4.4.55.git] / include / linux / rtnetlink.h

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index c231e9a08f0bb2b2365b7f5f568de8c459385a59..d572d537631999b4936919ee1e2195d7b1351631 100644 (file)
--- 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
 };
 
@@ -866,6 +869,7 @@ enum rtnetlink_groups {
 #define        RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
        RTNLGRP_IPV4_ROUTE,
 #define RTNLGRP_IPV4_ROUTE     RTNLGRP_IPV4_ROUTE
+       RTNLGRP_NOP1,
        RTNLGRP_IPV6_IFADDR,
 #define RTNLGRP_IPV6_IFADDR    RTNLGRP_IPV6_IFADDR
        RTNLGRP_IPV6_MROUTE,
@@ -876,8 +880,11 @@ enum rtnetlink_groups {
 #define RTNLGRP_IPV6_IFINFO    RTNLGRP_IPV6_IFINFO
        RTNLGRP_DECnet_IFADDR,
 #define RTNLGRP_DECnet_IFADDR  RTNLGRP_DECnet_IFADDR
+       RTNLGRP_NOP2,
        RTNLGRP_DECnet_ROUTE,
 #define RTNLGRP_DECnet_ROUTE   RTNLGRP_DECnet_ROUTE
+       RTNLGRP_NOP3,
+       RTNLGRP_NOP4,
        RTNLGRP_IPV6_PREFIX,
 #define RTNLGRP_IPV6_PREFIX    RTNLGRP_IPV6_PREFIX
        __RTNLGRP_MAX
@@ -901,6 +908,7 @@ 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)
@@ -1032,24 +1040,17 @@ __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(); \