Commit db79a621 authored Feb 04, 2015 by Thomas Graf Committed by David S. Miller Feb 05, 2015

vxlan: Only set has-GBP bit in header if any other bits would be set



This allows for a VXLAN-GBP socket to talk to a Linux VXLAN socket by
not setting any of the bits.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7af348be

drivers/net/vxlan.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1667,6 +1667,9 @@ static void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, u32 vxflags,
		{
		struct vxlanhdr_gbp *gbp;

		if (!md->gbp)
		return;

		gbp = (struct vxlanhdr_gbp *)vxh;
		vxh->vx_flags \|= htonl(VXLAN_HF_GBP);