[IPV4]: Add fib rule netlink notifications

To really make sense of route notifications in the presence of
multiple tables, userspace also needs to be notified about routing
rule updates.  Notifications are sent to the so far unused
RTNLGRP_NOP1 (now RTNLGRP_RULE) group.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index d572d5376319..df0cdd41085c 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -839,6 +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
@@ -869,7 +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,