static int set_config_network_type(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_type(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_type(const char *, struct lxc_conf *, void *);
static int set_config_network_flags(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_flags(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_flags(const char *, struct lxc_conf *, void *);
static int set_config_network_link(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_link(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_link(const char *, struct lxc_conf *, void *);
static int set_config_network_name(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_name(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_name(const char *, struct lxc_conf *, void *);
static int set_config_network_veth_pair(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_veth_pair(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_veth_pair(const char *, struct lxc_conf *,
void *);
static int set_config_network_macvlan_mode(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_macvlan_mode(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_macvlan_mode(const char *, struct lxc_conf *,
void *);
static int set_config_network_hwaddr(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_hwaddr(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_hwaddr(const char *, struct lxc_conf *, void *);
static int set_config_network_vlan_id(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_vlan_id(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_vlan_id(const char *, struct lxc_conf *, void *);
static int set_config_network_mtu(const char *, const char *, struct lxc_conf *,
void *);
+static int get_config_network_mtu(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_mtu(const char *, struct lxc_conf *, void *);
static int set_config_network_ipv4(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_ipv4(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_ipv4(const char *, struct lxc_conf *, void *);
static int set_config_network_ipv4_gateway(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_ipv4_gateway(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_ipv4_gateway(const char *, struct lxc_conf *,
void *);
static int set_config_network_script_up(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_script_up(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_script_up(const char *, struct lxc_conf *,
void *);
static int set_config_network_script_down(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_script_down(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_script_down(const char *, struct lxc_conf *,
void *);
static int set_config_network_ipv6(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_ipv6(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_ipv6(const char *, struct lxc_conf *, void *);
static int set_config_network_ipv6_gateway(const char *, const char *,
struct lxc_conf *, void *);
+static int get_config_network_ipv6_gateway(const char *, char *, int,
+ struct lxc_conf *, void *);
static int clr_config_network_ipv6_gateway(const char *, struct lxc_conf *,
void *);
static int set_config_network_nic(const char *, const char *, struct lxc_conf *,
void *);
-static int get_config_network_item(const char *, char *, int, struct lxc_conf *,
- void *);
+static int get_config_network_nic(const char *, char *, int, struct lxc_conf *,
+ void *);
static int clr_config_network_nic(const char *, struct lxc_conf *, void *);
static int set_config_network(const char *, const char *, struct lxc_conf *,
{ "lxc.hook.clone", set_config_hooks, get_config_hooks, clr_config_hooks, },
{ "lxc.hook.destroy", set_config_hooks, get_config_hooks, clr_config_hooks, },
{ "lxc.hook", set_config_hooks, get_config_hooks, clr_config_hooks, },
- { "lxc.network.type", set_config_network_type, get_config_network_item, clr_config_network_type, },
- { "lxc.network.flags", set_config_network_flags, get_config_network_item, clr_config_network_flags, },
- { "lxc.network.link", set_config_network_link, get_config_network_item, clr_config_network_link, },
- { "lxc.network.name", set_config_network_name, get_config_network_item, clr_config_network_name, },
- { "lxc.network.macvlan.mode", set_config_network_macvlan_mode, get_config_network_item, clr_config_network_macvlan_mode, },
- { "lxc.network.veth.pair", set_config_network_veth_pair, get_config_network_item, clr_config_network_veth_pair, },
- { "lxc.network.script.up", set_config_network_script_up, get_config_network_item, clr_config_network_script_up, },
- { "lxc.network.script.down", set_config_network_script_down, get_config_network_item, clr_config_network_script_down, },
- { "lxc.network.hwaddr", set_config_network_hwaddr, get_config_network_item, clr_config_network_hwaddr, },
- { "lxc.network.mtu", set_config_network_mtu, get_config_network_item, clr_config_network_mtu, },
- { "lxc.network.vlan.id", set_config_network_vlan_id, get_config_network_item, clr_config_network_vlan_id, },
- { "lxc.network.ipv4.gateway", set_config_network_ipv4_gateway, get_config_network_item, clr_config_network_ipv4_gateway, },
- { "lxc.network.ipv4", set_config_network_ipv4, get_config_network_item, clr_config_network_ipv4, },
- { "lxc.network.ipv6.gateway", set_config_network_ipv6_gateway, get_config_network_item, clr_config_network_ipv6_gateway, },
- { "lxc.network.ipv6", set_config_network_ipv6, get_config_network_item, clr_config_network_ipv6, },
- { "lxc.network.", set_config_network_nic, get_config_network_item, clr_config_network_nic, },
+ { "lxc.network.type", set_config_network_type, get_config_network_type, clr_config_network_type, },
+ { "lxc.network.flags", set_config_network_flags, get_config_network_flags, clr_config_network_flags, },
+ { "lxc.network.link", set_config_network_link, get_config_network_link, clr_config_network_link, },
+ { "lxc.network.name", set_config_network_name, get_config_network_name, clr_config_network_name, },
+ { "lxc.network.macvlan.mode", set_config_network_macvlan_mode, get_config_network_macvlan_mode, clr_config_network_macvlan_mode, },
+ { "lxc.network.veth.pair", set_config_network_veth_pair, get_config_network_veth_pair, clr_config_network_veth_pair, },
+ { "lxc.network.script.up", set_config_network_script_up, get_config_network_script_up, clr_config_network_script_up, },
+ { "lxc.network.script.down", set_config_network_script_down, get_config_network_script_down, clr_config_network_script_down, },
+ { "lxc.network.hwaddr", set_config_network_hwaddr, get_config_network_hwaddr, clr_config_network_hwaddr, },
+ { "lxc.network.mtu", set_config_network_mtu, get_config_network_mtu, clr_config_network_mtu, },
+ { "lxc.network.vlan.id", set_config_network_vlan_id, get_config_network_vlan_id, clr_config_network_vlan_id, },
+ { "lxc.network.ipv4.gateway", set_config_network_ipv4_gateway, get_config_network_ipv4_gateway, clr_config_network_ipv4_gateway, },
+ { "lxc.network.ipv4", set_config_network_ipv4, get_config_network_ipv4, clr_config_network_ipv4, },
+ { "lxc.network.ipv6.gateway", set_config_network_ipv6_gateway, get_config_network_ipv6_gateway, clr_config_network_ipv6_gateway, },
+ { "lxc.network.ipv6", set_config_network_ipv6, get_config_network_ipv6, clr_config_network_ipv6, },
+ { "lxc.network.", set_config_network_nic, get_config_network_nic, clr_config_network_nic, },
{ "lxc.network", set_config_network, get_config_network, clr_config_network, },
{ "lxc.cap.drop", set_config_cap_drop, get_config_cap_drop, clr_config_cap_drop, },
{ "lxc.cap.keep", set_config_cap_keep, get_config_cap_keep, clr_config_cap_keep, },
{
struct lxc_netdev *netdev;
+ if (lxc_config_value_empty(value))
+ return clr_config_network_flags(key, lxc_conf, data);
+
/* lxc.network.* without an index */
if (!data)
netdev = lxc_get_netdev_by_idx(lxc_conf, 0);
{
struct lxc_netdev *netdev;
- if (lxc_config_value_empty(value))
- return clr_config_network_flags(key, lxc_conf, data);
-
/* lxc.network.* without an index */
if (!data)
netdev = lxc_get_netdev_by_idx(lxc_conf, 0);
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_script_down(key, lxc_conf, data);
+ return clr_config_network_name(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_name(key, lxc_conf, data);
+ return clr_config_network_macvlan_mode(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_macvlan_mode(key, lxc_conf, data);
+ return clr_config_network_vlan_id(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_vlan_id(key, lxc_conf, data);
+ return clr_config_network_mtu(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_mtu(key, lxc_conf, data);
+ return clr_config_network_ipv4_gateway(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_ipv4_gateway(key, lxc_conf, data);
+ return clr_config_network_ipv6_gateway(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_ipv6_gateway(key, lxc_conf, data);
+ return clr_config_network_script_up(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
struct lxc_netdev *netdev;
if (lxc_config_value_empty(value))
- return clr_config_network_script_up(key, lxc_conf, data);
+ return clr_config_network_script_down(key, lxc_conf, data);
/* lxc.network.* without an index */
if (!data)
return fulllen;
}
-/*
- * lxc.network.0.XXX, where XXX can be: name, type, link, flags, type,
- * macvlan.mode, veth.pair, vlan, ipv4, ipv6, script.up, hwaddr, mtu,
- * ipv4.gateway, ipv6.gateway. ipvX.gateway can return 'auto' instead
- * of an address. ipv4 and ipv6 return lists (newline-separated).
- * things like veth.pair return '' if invalid (i.e. if called for vlan
- * type).
- */
-static int get_config_network_item(const char *key, char *retv, int inlen,
- struct lxc_conf *c, void *data)
-{
- char *p1;
- int len, fulllen = 0;
- struct lxc_netdev *netdev;
-
- if (!retv)
- inlen = 0;
- else
- memset(retv, 0, inlen);
-
- if (!strncmp(key, "lxc.network.", 12))
- key += 12;
- else
- return -1;
-
- p1 = strchr(key, '.');
- if (!p1 || *(p1 + 1) == '\0')
- return -1;
- p1++;
-
- netdev = get_netdev_from_key(key, &c->network);
- if (!netdev)
- return -1;
- if (strcmp(p1, "name") == 0) {
- if (netdev->name)
- strprint(retv, inlen, "%s", netdev->name);
- } else if (strcmp(p1, "type") == 0) {
- strprint(retv, inlen, "%s", lxc_net_type_to_str(netdev->type));
- } else if (strcmp(p1, "link") == 0) {
- if (netdev->link)
- strprint(retv, inlen, "%s", netdev->link);
- } else if (strcmp(p1, "flags") == 0) {
- if (netdev->flags & IFF_UP)
- strprint(retv, inlen, "up");
- } else if (strcmp(p1, "script.up") == 0) {
- if (netdev->upscript)
- strprint(retv, inlen, "%s", netdev->upscript);
- } else if (strcmp(p1, "script.down") == 0) {
- if (netdev->downscript)
- strprint(retv, inlen, "%s", netdev->downscript);
- } else if (strcmp(p1, "hwaddr") == 0) {
- if (netdev->hwaddr)
- strprint(retv, inlen, "%s", netdev->hwaddr);
- } else if (strcmp(p1, "mtu") == 0) {
- if (netdev->mtu)
- strprint(retv, inlen, "%s", netdev->mtu);
- } else if (strcmp(p1, "macvlan.mode") == 0) {
- if (netdev->type == LXC_NET_MACVLAN) {
- const char *mode;
- switch (netdev->priv.macvlan_attr.mode) {
- case MACVLAN_MODE_PRIVATE:
- mode = "private";
- break;
- case MACVLAN_MODE_VEPA:
- mode = "vepa";
- break;
- case MACVLAN_MODE_BRIDGE:
- mode = "bridge";
- break;
- case MACVLAN_MODE_PASSTHRU:
- mode = "passthru";
- break;
- default:
- mode = "(invalid)";
- break;
- }
- strprint(retv, inlen, "%s", mode);
- }
- } else if (strcmp(p1, "veth.pair") == 0) {
- if (netdev->type == LXC_NET_VETH) {
- strprint(retv, inlen, "%s",
- netdev->priv.veth_attr.pair
- ? netdev->priv.veth_attr.pair
- : netdev->priv.veth_attr.veth1);
- }
- } else if (strcmp(p1, "vlan") == 0) {
- if (netdev->type == LXC_NET_VLAN) {
- strprint(retv, inlen, "%d", netdev->priv.vlan_attr.vid);
- }
- } else if (strcmp(p1, "ipv4.gateway") == 0) {
- if (netdev->ipv4_gateway_auto) {
- strprint(retv, inlen, "auto");
- } else if (netdev->ipv4_gateway) {
- char buf[INET_ADDRSTRLEN];
- inet_ntop(AF_INET, netdev->ipv4_gateway, buf,
- sizeof(buf));
- strprint(retv, inlen, "%s", buf);
- }
- } else if (strcmp(p1, "ipv4") == 0) {
- struct lxc_list *it2;
- lxc_list_for_each(it2, &netdev->ipv4) {
- struct lxc_inetdev *i = it2->elem;
- char buf[INET_ADDRSTRLEN];
- inet_ntop(AF_INET, &i->addr, buf, sizeof(buf));
- strprint(retv, inlen, "%s/%d\n", buf, i->prefix);
- }
- } else if (strcmp(p1, "ipv6.gateway") == 0) {
- if (netdev->ipv6_gateway_auto) {
- strprint(retv, inlen, "auto");
- } else if (netdev->ipv6_gateway) {
- char buf[INET6_ADDRSTRLEN];
- inet_ntop(AF_INET6, netdev->ipv6_gateway, buf,
- sizeof(buf));
- strprint(retv, inlen, "%s", buf);
- }
- } else if (strcmp(p1, "ipv6") == 0) {
- struct lxc_list *it2;
- lxc_list_for_each(it2, &netdev->ipv6) {
- struct lxc_inet6dev *i = it2->elem;
- char buf[INET6_ADDRSTRLEN];
- inet_ntop(AF_INET6, &i->addr, buf, sizeof(buf));
- strprint(retv, inlen, "%s/%d\n", buf, i->prefix);
- }
- }
- return fulllen;
-}
-
static int get_config_cap_drop(const char *key, char *retv, int inlen,
struct lxc_conf *c, void *data)
{
return 0;
}
+
+static int get_config_network_nic(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ struct lxc_config_t *config;
+ struct lxc_netdev *netdev;
+ ssize_t idx = -1;
+
+ config = get_network_config_ops(key, c, &idx);
+ if (!config || idx < 0)
+ return -1;
+
+ netdev = lxc_find_netdev_by_idx(c, (unsigned int)idx);
+ if (!netdev)
+ return -1;
+
+ return config->get(key, retv, inlen, c, netdev);
+}
+
+static int get_config_network_type(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ strprint(retv, inlen, "%s", lxc_net_type_to_str(netdev->type));
+
+ return fulllen;
+}
+
+static int get_config_network_flags(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->flags & IFF_UP)
+ strprint(retv, inlen, "up");
+
+ return fulllen;
+}
+
+static int get_config_network_link(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->link)
+ strprint(retv, inlen, "%s", netdev->link);
+
+ return fulllen;
+}
+
+static int get_config_network_name(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->name)
+ strprint(retv, inlen, "%s", netdev->name);
+
+ return fulllen;
+}
+
+static int get_config_network_macvlan_mode(const char *key, char *retv,
+ int inlen, struct lxc_conf *c,
+ void *data)
+{
+ const char *mode;
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->type != LXC_NET_MACVLAN)
+ return 0;
+
+ switch (netdev->priv.macvlan_attr.mode) {
+ case MACVLAN_MODE_PRIVATE:
+ mode = "private";
+ break;
+ case MACVLAN_MODE_VEPA:
+ mode = "vepa";
+ break;
+ case MACVLAN_MODE_BRIDGE:
+ mode = "bridge";
+ break;
+ case MACVLAN_MODE_PASSTHRU:
+ mode = "passthru";
+ break;
+ default:
+ mode = "(invalid)";
+ break;
+ }
+
+ strprint(retv, inlen, "%s", mode);
+
+ return fulllen;
+}
+
+static int get_config_network_veth_pair(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->type != LXC_NET_VETH)
+ return 0;
+
+ strprint(retv, inlen, "%s",
+ netdev->priv.veth_attr.pair ? netdev->priv.veth_attr.pair
+ : netdev->priv.veth_attr.veth1);
+
+ return fulllen;
+}
+
+static int get_config_network_script_up(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->upscript)
+ strprint(retv, inlen, "%s", netdev->upscript);
+
+ return fulllen;
+}
+
+static int get_config_network_script_down(const char *key, char *retv,
+ int inlen, struct lxc_conf *c,
+ void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->downscript)
+ strprint(retv, inlen, "%s", netdev->downscript);
+
+ return fulllen;
+}
+
+static int get_config_network_hwaddr(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->hwaddr)
+ strprint(retv, inlen, "%s", netdev->hwaddr);
+
+ return fulllen;
+}
+
+static int get_config_network_mtu(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->mtu)
+ strprint(retv, inlen, "%s", netdev->mtu);
+
+ return fulllen;
+}
+
+static int get_config_network_vlan_id(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->type != LXC_NET_VLAN)
+ return 0;
+
+ strprint(retv, inlen, "%d", netdev->priv.vlan_attr.vid);
+
+ return fulllen;
+}
+
+static int get_config_network_ipv4_gateway(const char *key, char *retv,
+ int inlen, struct lxc_conf *c,
+ void *data)
+{
+ int len, fulllen = 0;
+ char buf[INET_ADDRSTRLEN];
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->ipv4_gateway_auto) {
+ strprint(retv, inlen, "auto");
+ } else if (netdev->ipv4_gateway) {
+ inet_ntop(AF_INET, netdev->ipv4_gateway, buf, sizeof(buf));
+ strprint(retv, inlen, "%s", buf);
+ }
+
+ return fulllen;
+}
+
+static int get_config_network_ipv4(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ size_t listlen;
+ char buf[INET_ADDRSTRLEN];
+ struct lxc_netdev *netdev;
+ struct lxc_list *it;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ listlen = lxc_list_len(&netdev->ipv4);
+ lxc_list_for_each(it, &netdev->ipv4) {
+ struct lxc_inetdev *i = it->elem;
+ inet_ntop(AF_INET, &i->addr, buf, sizeof(buf));
+ strprint(retv, inlen, "%s/%d%s", buf, i->prefix,
+ (listlen-- > 1) ? "\n" : "");
+ }
+
+ return fulllen;
+}
+
+static int get_config_network_ipv6_gateway(const char *key, char *retv,
+ int inlen, struct lxc_conf *c,
+ void *data)
+{
+ int len, fulllen = 0;
+ char buf[INET6_ADDRSTRLEN];
+ struct lxc_netdev *netdev;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ if (netdev->ipv6_gateway_auto) {
+ strprint(retv, inlen, "auto");
+ } else if (netdev->ipv6_gateway) {
+ inet_ntop(AF_INET6, netdev->ipv6_gateway, buf, sizeof(buf));
+ strprint(retv, inlen, "%s", buf);
+ }
+
+ return fulllen;
+}
+
+static int get_config_network_ipv6(const char *key, char *retv, int inlen,
+ struct lxc_conf *c, void *data)
+{
+ int len, fulllen = 0;
+ size_t listlen;
+ char buf[INET6_ADDRSTRLEN];
+ struct lxc_netdev *netdev;
+ struct lxc_list *it;
+
+ if (!retv)
+ inlen = 0;
+ else
+ memset(retv, 0, inlen);
+
+ /* lxc.network.* without an index */
+ if (!data)
+ netdev = lxc_find_netdev_by_idx(c, 0);
+ else
+ netdev = data;
+ if (!netdev)
+ return -1;
+
+ listlen = lxc_list_len(&netdev->ipv6);
+ lxc_list_for_each(it, &netdev->ipv6) {
+ struct lxc_inet6dev *i = it->elem;
+ inet_ntop(AF_INET6, &i->addr, buf, sizeof(buf));
+ strprint(retv, inlen, "%s/%d%s", buf, i->prefix,
+ (listlen-- > 1) ? "\n" : "");
+ }
+
+ return fulllen;
+}
projects / thirdparty / lxc.git / commitdiff
