[SNMP]: Add definitions for {In,Out}BcastPkts

The updated IP-MIB RFC (RFC4293) specifys new objects, InBcastPkts
and OutBcastPkts. This adds definitions for them.

Signed-off-by: Mitsuru Chinen <mitch@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 854aa6b..802b3a3 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -40,6 +40,8 @@
 	IPSTATS_MIB_FRAGCREATES,		/* FragCreates */
 	IPSTATS_MIB_INMCASTPKTS,		/* InMcastPkts */
 	IPSTATS_MIB_OUTMCASTPKTS,		/* OutMcastPkts */
+	IPSTATS_MIB_INBCASTPKTS,		/* InBcastPkts */
+	IPSTATS_MIB_OUTBCASTPKTS,		/* OutBcastPkts */
 	__IPSTATS_MIB_MAX
 };