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Commit f693dff7 authored by Mike Rapoport's avatar Mike Rapoport Committed by Stephen Hemminger
Browse files

rtnetlink: allow using zero MAC address in rtnl_fdb_{add,del} 



This is required for multiple default destinations management in VXLAN

Signed-off-by: default avatarMike Rapoport <mike.rapoport@ravellosystems.com>
Signed-off-by: default avatarStephen Hemminger <stephen@networkplumber.org>
parent bc7892ba

net/core/rtnetlink.c

+0 −8
Original line number Diff line number Diff line
@@ -2109,10 +2109,6 @@ static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh) 
	}



	addr = nla_data(tb[NDA_LLADDR]);

	if (is_zero_ether_addr(addr)) {

		pr_info("PF_BRIDGE: RTM_NEWNEIGH with invalid ether address\n");

		return -EINVAL;

	}



	err = -EOPNOTSUPP;
@@ -2210,10 +2206,6 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh) 
	}



	addr = nla_data(tb[NDA_LLADDR]);

	if (is_zero_ether_addr(addr)) {

		pr_info("PF_BRIDGE: RTM_DELNEIGH with invalid ether address\n");

		return -EINVAL;

	}



	err = -EOPNOTSUPP;