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netconfig: Remove IPv6 default route

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The IPv6 default route needs to be explicitly revoked. Unlike in IPv4,
there is no SRC address associated with the route and it will not be
removed on address removal.
This commit is contained in:
Tim Kourt 2019-10-02 13:39:57 -07:00 committed by Denis Kenzior
parent eebd44cfc0
commit 444491490e
1 changed files with 15 additions and 0 deletions
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15
src/netconfig.c
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@ -958,6 +958,7 @@ static void netconfig_ipv6_select_and_install(struct netconfig *netconfig)
static void netconfig_ipv6_select_and_uninstall(struct netconfig *netconfig)
{
struct netconfig_ifaddr *ifaddr;
char *gateway;
ifaddr = netconfig_ipv6_get_ifaddr(netconfig,
netconfig->rtm_v6_protocol);
@ -970,6 +971,20 @@ static void netconfig_ipv6_select_and_uninstall(struct netconfig *netconfig)
* TODO
* l_dhcp_v6_client_stop(netconfig->l_dhcp_v6_client);
*/
gateway = netconfig_ipv6_get_gateway(netconfig);
if (!gateway)
return;
if (!rtnl_route_ipv6_delete_gateway(rtnl, netconfig->ifindex,
gateway, ROUTE_PRIORITY_OFFSET,
netconfig->rtm_v6_protocol,
netconfig_route_cmd_cb, NULL, NULL)) {
l_error("netconfig: Failed to delete route for: %s gateway.",
gateway);
}
l_free(gateway);
}
bool netconfig_configure(struct netconfig *netconfig,