From edcce8ce3b1af07e915a537aa73ebc9b0613a175 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <bernat@luffy.cx>
Date: Sat, 17 Dec 2011 17:14:42 +0100
Subject: [PATCH] cdp: send native VLAN only with CDPv2

---
 src/cdp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cdp.c b/src/cdp.c
index 61ba41d0..4d873534 100644
--- a/src/cdp.c
+++ b/src/cdp.c
@@ -147,7 +147,7 @@ cdp_send(struct lldpd *global,
 
 	/* Native VLAN */
 #ifdef ENABLE_DOT1
-	if (hardware->h_lport.p_pvid != 0) {
+	if (version >=2 && hardware->h_lport.p_pvid != 0) {
 		if (!(
 		      POKE_START_CDP_TLV(CDP_TLV_NATIVEVLAN) &&
 		      POKE_UINT16(hardware->h_lport.p_pvid) &&
-- 
2.39.5