From e69df66491b6d6d244c3274ae36f7b640bd07a5e Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Fri, 1 Feb 2013 12:05:33 +0100
Subject: [PATCH] Detect more DADFAILED cases
---
src/ra.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/ra.c b/src/ra.c
index 47a2a8d..f1a5f7f 100644
--- a/src/ra.c
+++ b/src/ra.c
@@ -149,9 +149,9 @@ bool ra_rtnl_process(void)
nh = NLMSG_NEXT(nh, len)) {
struct ifaddrmsg *ifa = NLMSG_DATA(nh);
struct in6_addr *addr = NULL;
- if (nh->nlmsg_type != RTM_NEWADDR || NLMSG_PAYLOAD(nh, 0) < sizeof(*ifa) ||
- !(ifa->ifa_flags & IFA_F_DADFAILED) ||
- ifa->ifa_index != if_index)
+ if (NLMSG_PAYLOAD(nh, 0) < sizeof(*ifa) || ifa->ifa_index != if_index ||
+ (nh->nlmsg_type == RTM_NEWADDR && !(ifa->ifa_flags & IFA_F_DADFAILED)) ||
+ (nh->nlmsg_type == RTM_DELADDR && !(ifa->ifa_flags & IFA_F_TENTATIVE)))
continue;
ssize_t alen = NLMSG_PAYLOAD(nh, sizeof(*ifa));
--
2.39.5