From: Amol Lad <amol.lad@4rf.com>
Date: Thu, 25 Feb 2021 06:34:11 +0000 (+0530)
Subject: nhrpd: Set prefix length in NAT extension in resolution-reply
X-Git-Tag: base_8.0~183^2~7
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=e8089de12305880942a4fabcf726dcd8ddda5647;p=matthieu%2Ffrr.git

nhrpd: Set prefix length in NAT extension in resolution-reply

Signed-off-by: Reuben Dowle <reuben.dowle@4rf.com>
---

diff --git a/nhrpd/nhrp_peer.c b/nhrpd/nhrp_peer.c
index 74e502b214..a4c93bd2ae 100644
--- a/nhrpd/nhrp_peer.c
+++ b/nhrpd/nhrp_peer.c
@@ -622,6 +622,10 @@ static void nhrp_handle_resolution_req(struct nhrp_packet_parser *pp)
 						    &pp->if_ad->addr);
 				if (!cie)
 					goto err;
+				cie->prefix_length =
+					8 * sockunion_get_addrlen(
+							&pp->if_ad->addr);
+
 				cie->mtu = htons(pp->if_ad->mtu);
 				nhrp_ext_complete(zb, ext);
 			}