Commit ed618bd8 authored Nov 27, 2021 by Hao Chen Committed by David S. Miller Nov 29, 2021

net: vxlan: add macro definition for number of IANA VXLAN-GPE port



Add macro definition for number of IANA VXLAN-GPE port for generic use.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent fd888e85

drivers/net/vxlan.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3747,7 +3747,7 @@ static int vxlan_config_validate(struct net src_net, struct vxlan_config conf,

		if (!conf->dst_port) {
		if (conf->flags & VXLAN_F_GPE)
		conf->dst_port = htons(4790); /* IANA VXLAN-GPE port */
		conf->dst_port = htons(IANA_VXLAN_GPE_UDP_PORT);
		else
		conf->dst_port = htons(vxlan_port);
		}

include/net/vxlan.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -10,6 +10,7 @@
		#include <net/nexthop.h>

		#define IANA_VXLAN_UDP_PORT 4789
		#define IANA_VXLAN_GPE_UDP_PORT 4790

		/* VXLAN protocol (RFC 7348) header:
		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+