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device: use nm_utils_ip4_address_is_link_local() in nm_device_handle_ipv4ll_event()

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Thomas Haller 2020-07-27 15:52:21 +02:00
parent d61bb9b97c
commit 8225785956
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GPG key ID: 29C2366E4DFC5728
1 changed files with 1 additions and 4 deletions
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5
src/devices/nm-device.c
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@ -7747,9 +7747,6 @@ ipv4ll_get_ip4_config (NMDevice *self, guint32 lla)
return config;
}
#define IPV4LL_NETWORK (htonl (0xA9FE0000L))
#define IPV4LL_NETMASK (htonl (0xFFFF0000L))
static void
nm_device_handle_ipv4ll_event (sd_ipv4ll *ll, int event, void *data)
{
@ -7774,7 +7771,7 @@ nm_device_handle_ipv4ll_event (sd_ipv4ll *ll, int event, void *data)
return;
}
if ((address.s_addr & IPV4LL_NETMASK) != IPV4LL_NETWORK) {
if (!nm_utils_ip4_address_is_link_local (address.s_addr)) {
_LOGE (LOGD_AUTOIP4, "invalid address %08x received (not link-local).", address.s_addr);
nm_device_ip_method_failed (self, AF_INET, NM_DEVICE_STATE_REASON_AUTOIP_ERROR);
return;