lagertonne/ifupdown-ng
1
0
Fork 0
Code Issues Pull requests Projects Releases 4 Wiki Activity

lifecycle: remove static address configuration (replaced with static executor)

Browse source
This commit is contained in:
Ariadne Conill 2020-07-26 03:20:35 -06:00
parent 43c147c6cf
commit 12307aeb9d
1 changed files with 2 additions and 73 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

75
libifupdown/lifecycle.c
View file

@ -90,41 +90,6 @@ count_set_bits(const char *netmask)
return r;
}
static bool
handle_address(const struct lif_execute_opts *opts, struct lif_address *addr, const char *cmd, const char *lifname, struct lif_interface *iface)
{
char addrbuf[4096];
size_t orig_netmask = addr->netmask;
if (!addr->netmask)
{
/* if fallback netmask is not set, default to 255.255.255.0 */
addr->netmask = 24;
struct lif_dict_entry *entry = lif_dict_find(&iface->vars, "netmask");
if (entry != NULL)
addr->netmask = count_set_bits(entry->data);
}
if (!lif_address_unparse(addr, addrbuf, sizeof addrbuf, true))
return false;
/* reset the netmask */
addr->netmask = orig_netmask;
return lif_execute_fmt(opts, NULL, "/sbin/ip -%d addr %s %s dev %s",
addr->domain == AF_INET ? 4 : 6, cmd, addrbuf, lifname);
}
static bool
handle_gateway(const struct lif_execute_opts *opts, const char *gateway, const char *cmd)
{
int ipver = strchr(gateway, ':') ? 6 : 4;
return lif_execute_fmt(opts, NULL, "/sbin/ip -%d route %s default via %s",
ipver, cmd, gateway);
}
static bool
handle_pre_up(const struct lif_execute_opts *opts, struct lif_interface *iface, const char *lifname)
{
@ -138,54 +103,18 @@ handle_pre_up(const struct lif_execute_opts *opts, struct lif_interface *iface,
static bool
handle_up(const struct lif_execute_opts *opts, struct lif_interface *iface, const char *lifname)
{
struct lif_node *iter;
(void) iface;
if (!lif_execute_fmt(opts, NULL, "/sbin/ip link set up dev %s", lifname))
return false;
LIF_DICT_FOREACH(iter, &iface->vars)
{
struct lif_dict_entry *entry = iter->data;
if (!strcmp(entry->key, "address"))
{
struct lif_address *addr = entry->data;
if (!handle_address(opts, addr, "add", lifname, iface))
return false;
}
else if (!strcmp(entry->key, "gateway"))
{
if (!handle_gateway(opts, entry->data, "add"))
return false;
}
}
return true;
}
static bool
handle_down(const struct lif_execute_opts *opts, struct lif_interface *iface, const char *lifname)
{
struct lif_node *iter;
LIF_DICT_FOREACH(iter, &iface->vars)
{
struct lif_dict_entry *entry = iter->data;
if (!strcmp(entry->key, "address"))
{
struct lif_address *addr = entry->data;
if (!handle_address(opts, addr, "del", lifname, iface))
return false;
}
else if (!strcmp(entry->key, "gateway"))
{
if (!handle_gateway(opts, entry->data, "del"))
return false;
}
}
(void) iface;
if (!lif_execute_fmt(opts, NULL, "/sbin/ip link set down dev %s", lifname))
return false;