From: Roy Marples <roy@marples.name>
Date: Wed, 11 Mar 2020 01:13:50 +0000 (+0000)
Subject: RA: Remove timecheck on sorted router list
X-Git-Tag: v8.1.7~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48d7cc90ae7d69f3520515ff7ba80f371d363401;p=thirdparty%2Fdhcpcd.git

RA: Remove timecheck on sorted router list

Newer is always at the end, mirrors master branch.
---

diff --git a/src/ipv6nd.c b/src/ipv6nd.c
index 3904c3b0..dc8ec401 100644
--- a/src/ipv6nd.c
+++ b/src/ipv6nd.c
@@ -598,8 +598,9 @@ ipv6nd_sortrouters(struct dhcpcd_ctx *ctx)
 			if (ipv6nd_rtpref(ra1) <= ipv6nd_rtpref(ra2))
 				continue;
 			/* All things being equal, prefer older routers. */
-			if (timespeccmp(&ra1->acquired, &ra2->acquired, >=))
-				continue;
+			/* We don't need to check time, becase newer
+			 * routers are always added to the tail and then
+			 * sorted. */
 			TAILQ_INSERT_BEFORE(ra2, ra1, next);
 			break;
 		}