From a33098aed9805f78ecd23c2936ecdbd588b60c62 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Wed, 27 May 2015 17:59:35 +0300 Subject: [PATCH] do not establish shortcut entry if cie code indicates failure --- nhrp/nhrp_peer.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/nhrp/nhrp_peer.c b/nhrp/nhrp_peer.c index 9f8f45f..8aa7a64 100644 --- a/nhrp/nhrp_peer.c +++ b/nhrp/nhrp_peer.c @@ -1210,14 +1210,18 @@ static void nhrp_peer_handle_resolution_reply(void *ctx, if (cie == NULL) goto ret; - nhrp_info("Received Resolution Reply %s/%d is at proto %s nbma %s", + nhrp_info("Received Resolution Reply %s/%d is at proto %s nbma %s (code %d)", nhrp_address_format(&peer->protocol_address, sizeof(dst), dst), cie->hdr.prefix_length, nhrp_address_format(&cie->protocol_address, sizeof(tmp), tmp), nhrp_address_format(&cie->nbma_address, - sizeof(nbma), nbma)); + sizeof(nbma), nbma), + cie->hdr.code); + + if (cie->hdr.code != NHRP_CODE_SUCCESS) + goto ret; payload = nhrp_packet_extension(reply, NHRP_EXTENSION_NAT_ADDRESS | -- 2.4.6