diff options
| author | Hans Dedecker <dedeckeh@gmail.com> | 2018-11-26 14:58:08 +0100 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2018-11-27 09:50:41 +0100 |
| commit | d404c7e50bd487f9d8d3b13e5ff1c7fa878c7973 (patch) | |
| tree | 399da5a85e9d9c69cda8c124661d7449a55eac92 /src/netlink.c | |
| parent | ae6cf8008e50ba9838a056d78cb6aea405c55b7d (diff) | |
netlink: fix triggering of NETEV_ADDR6LIST_CHANGE event
Generate a NETEV_ADDR6LIST_CHANGE event in case the preferred lifetime
makes a transition from deprecated (preferred lifetime not greater than
current timestamp) to not deprecated (preferred lifetime greater than
current timestamp)
Reported-by: Tian Hao <haotia@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Diffstat (limited to 'src/netlink.c')
| -rw-r--r-- | src/netlink.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/netlink.c b/src/netlink.c index d238604..e502be0 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -160,6 +160,7 @@ static void refresh_iface_addr6(struct netevent_handler_info *event_info) struct odhcpd_ipaddr *addr = NULL; struct interface *iface = event_info->iface; ssize_t len = netlink_get_interface_addrs(iface->ifindex, true, &addr); + time_t now = odhcpd_time(); if (len < 0) return; @@ -167,7 +168,7 @@ static void refresh_iface_addr6(struct netevent_handler_info *event_info) bool change = len != (ssize_t)iface->addr6_len; for (ssize_t i = 0; !change && i < len; ++i) if (!IN6_ARE_ADDR_EQUAL(&addr[i].addr.in6, &iface->addr6[i].addr.in6) || - (addr[i].preferred > 0) != (iface->addr6[i].preferred > 0) || + (addr[i].preferred > (uint32_t)now) != (iface->addr6[i].preferred > (uint32_t)now) || addr[i].valid < iface->addr6[i].valid || addr[i].preferred < iface->addr6[i].preferred) change = true; |