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network: switch to single find + allocation fun

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2017-06-16 21:18:37 +02:00
parent ecbb37901e
commit 0070b1c418
No known key found for this signature in database
GPG Key ID: 7B3C391EFEA93624
3 changed files with 66 additions and 81 deletions
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98
src/lxc/confile.c
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@ -699,7 +699,7 @@ static int set_config_network_type(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.type\" without an index " WARN("WARNING: using \"lxc.network.type\" without an index "
"(e.g.\"lxc.network.0.type\") is DEPRECATED."); "(e.g.\"lxc.network.0.type\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -921,7 +921,7 @@ static int set_config_network_flags(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.flags\" without an index " WARN("WARNING: using \"lxc.network.flags\" without an index "
"(e.g.\"lxc.network.0.flags\") is DEPRECATED."); "(e.g.\"lxc.network.0.flags\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -940,7 +940,7 @@ static int set_network_link(const char *key, const char *value,
/* lxc.network.* without an index */ /* lxc.network.* without an index */
if (!data) if (!data)
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
else else
netdev = data; netdev = data;
if (!netdev) if (!netdev)
@ -1006,7 +1006,7 @@ static int set_config_network_link(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.link\" without an index " WARN("WARNING: using \"lxc.network.link\" without an index "
"(e.g.\"lxc.network.0.link\") is DEPRECATED."); "(e.g.\"lxc.network.0.link\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1033,7 +1033,7 @@ static int set_config_network_name(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.name\" without an index " WARN("WARNING: using \"lxc.network.name\" without an index "
"(e.g.\"lxc.network.0.name\") is DEPRECATED."); "(e.g.\"lxc.network.0.name\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1055,7 +1055,7 @@ static int set_config_network_veth_pair(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.veth.pair\" without an " WARN("WARNING: using \"lxc.network.veth.pair\" without an "
"index (e.g. \"lxc.network.0.veth.pair\") is DEPRECATED."); "index (e.g. \"lxc.network.0.veth.pair\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1079,7 +1079,7 @@ static int set_config_network_macvlan_mode(const char *key, const char *value,
WARN("WARNING: using \"lxc.network.macvlan.mode\" without an " WARN("WARNING: using \"lxc.network.macvlan.mode\" without an "
"index (e.g. \"lxc.network.0.macvlan.mode\" is " "index (e.g. \"lxc.network.0.macvlan.mode\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1102,7 +1102,7 @@ static int set_config_network_hwaddr(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.hwaddr\" without an index " WARN("WARNING: using \"lxc.network.hwaddr\" without an index "
"(e.g. \"lxc.network.0.hwaddr\") is DEPRECATED."); "(e.g. \"lxc.network.0.hwaddr\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1138,7 +1138,7 @@ static int set_config_network_vlan_id(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.vlan.id\" without an index " WARN("WARNING: using \"lxc.network.vlan.id\" without an index "
"(e.g. \"lxc.network.0.vlan.id\") is DEPRECATED."); "(e.g. \"lxc.network.0.vlan.id\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1163,7 +1163,7 @@ static int set_config_network_mtu(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.mtu\" without an index " WARN("WARNING: using \"lxc.network.mtu\" without an index "
"(e.g. \"lxc.network.0.mtu\") is DEPRECATED."); "(e.g. \"lxc.network.0.mtu\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1189,7 +1189,7 @@ static int set_config_network_ipv4(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.ipv4\" without an index " WARN("WARNING: using \"lxc.network.ipv4\" without an index "
"(e.g. \"lxc.network.0.ipv4\") is DEPRECATED."); "(e.g. \"lxc.network.0.ipv4\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1286,7 +1286,7 @@ static int set_config_network_ipv4_gateway(const char *key, const char *value,
WARN("WARNING: using \"lxc.network.ipv4.gateway\" without an " WARN("WARNING: using \"lxc.network.ipv4.gateway\" without an "
"index (e.g. \"lxc.network.0.ipv4.gateway\" is " "index (e.g. \"lxc.network.0.ipv4.gateway\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1337,7 +1337,7 @@ static int set_config_network_ipv6(const char *key, const char *value,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.ipv6\" without an index " WARN("WARNING: using \"lxc.network.ipv6\" without an index "
"(e.g. \"lxc.network.0.ipv6\") is DEPRECATED."); "(e.g. \"lxc.network.0.ipv6\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1406,7 +1406,7 @@ static int set_config_network_ipv6_gateway(const char *key, const char *value,
WARN("WARNING: using \"lxc.network.ipv6.gateway\" without an " WARN("WARNING: using \"lxc.network.ipv6.gateway\" without an "
"index (e.g. \"lxc.network.0.ipv6.gateway\" is " "index (e.g. \"lxc.network.0.ipv6.gateway\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1455,7 +1455,7 @@ static int set_config_network_script_up(const char *key, const char *value,
WARN("WARNING: using \"lxc.network.script.up\" without an " WARN("WARNING: using \"lxc.network.script.up\" without an "
"index (e.g. \"lxc.network.0.script.up\" is " "index (e.g. \"lxc.network.0.script.up\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -1478,7 +1478,7 @@ static int set_config_network_script_down(const char *key, const char *value,
WARN("WARNING: using \"lxc.network.script.down\" without an " WARN("WARNING: using \"lxc.network.script.down\" without an "
"index (e.g. \"lxc.network.0.script.down\" is " "index (e.g. \"lxc.network.0.script.down\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, true);
} else { } else {
netdev = data; netdev = data;
} }
@ -4352,7 +4352,7 @@ static int set_config_network_nic(const char *key, const char *value,
if (!config || idx < 0) if (!config || idx < 0)
return -1; return -1;
netdev = lxc_get_netdev_by_idx(lxc_conf, (unsigned int)idx); netdev = lxc_get_netdev_by_idx(lxc_conf, (unsigned int)idx, true);
if (!netdev) if (!netdev)
return -1; return -1;
@ -4397,7 +4397,7 @@ static int clr_config_network_nic(const char *key, struct lxc_conf *lxc_conf,
if (!config || idx < 0) if (!config || idx < 0)
return -1; return -1;
netdev = lxc_find_netdev_by_idx(lxc_conf, (unsigned int)idx); netdev = lxc_get_netdev_by_idx(lxc_conf, (unsigned int)idx, false);
if (!netdev) if (!netdev)
return -1; return -1;
@ -4413,7 +4413,7 @@ static int clr_config_network_type(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.type\" without an index " WARN("WARNING: using \"lxc.network.type\" without an index "
"(e.g. \"lxc.network.0.type\") is DEPRECATED."); "(e.g. \"lxc.network.0.type\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4434,7 +4434,7 @@ static int clr_config_network_name(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.name\" without an index " WARN("WARNING: using \"lxc.network.name\" without an index "
"(e.g. \"lxc.network.0.name\") is DEPRECATED."); "(e.g. \"lxc.network.0.name\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4457,7 +4457,7 @@ static int clr_config_network_flags(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.flags\" without an index " WARN("WARNING: using \"lxc.network.flags\" without an index "
"(e.g. \"lxc.network.0.flags\") is DEPRECATED."); "(e.g. \"lxc.network.0.flags\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4478,7 +4478,7 @@ static int clr_config_network_link(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.link\" without an index " WARN("WARNING: using \"lxc.network.link\" without an index "
"(e.g. \"lxc.network.0.link\") is DEPRECATED."); "(e.g. \"lxc.network.0.link\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4502,7 +4502,7 @@ static int clr_config_network_macvlan_mode(const char *key,
WARN("WARNING: using \"lxc.network.macvlan.mode\" without an " WARN("WARNING: using \"lxc.network.macvlan.mode\" without an "
"index (e.g. \"lxc.network.0.macvlan.mode\" is " "index (e.g. \"lxc.network.0.macvlan.mode\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4527,7 +4527,7 @@ static int clr_config_network_veth_pair(const char *key,
WARN("WARNING: using \"lxc.network.veth.pair\" without an " WARN("WARNING: using \"lxc.network.veth.pair\" without an "
"index (e.g. \"lxc.network.0.veth.pair\" is " "index (e.g. \"lxc.network.0.veth.pair\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4550,7 +4550,7 @@ static int clr_config_network_script_up(const char *key,
WARN("WARNING: using \"lxc.network.script.up\" without an " WARN("WARNING: using \"lxc.network.script.up\" without an "
"index (e.g. \"lxc.network.0.script.up\" is " "index (e.g. \"lxc.network.0.script.up\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4573,7 +4573,7 @@ static int clr_config_network_script_down(const char *key,
WARN("WARNING: using \"lxc.network.script.down\" without an " WARN("WARNING: using \"lxc.network.script.down\" without an "
"index (e.g. \"lxc.network.0.script.down\" is " "index (e.g. \"lxc.network.0.script.down\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4595,7 +4595,7 @@ static int clr_config_network_hwaddr(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.hwaddr\" without an index " WARN("WARNING: using \"lxc.network.hwaddr\" without an index "
"(e.g. \"lxc.network.0.hwaddr\") is DEPRECATED."); "(e.g. \"lxc.network.0.hwaddr\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4617,7 +4617,7 @@ static int clr_config_network_mtu(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.mtu\" without an index " WARN("WARNING: using \"lxc.network.mtu\" without an index "
"(e.g. \"lxc.network.0.mtu\") is DEPRECATED."); "(e.g. \"lxc.network.0.mtu\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4639,7 +4639,7 @@ static int clr_config_network_vlan_id(const char *key,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.vlan.id\" without an index " WARN("WARNING: using \"lxc.network.vlan.id\" without an index "
"(e.g. \"lxc.network.0.vlan.id\") is DEPRECATED."); "(e.g. \"lxc.network.0.vlan.id\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4662,7 +4662,7 @@ static int clr_config_network_ipv4_gateway(const char *key,
WARN("WARNING: using \"lxc.network.ipv4.gateway\" without an " WARN("WARNING: using \"lxc.network.ipv4.gateway\" without an "
"index (e.g. \"lxc.network.0.ipv4.gateway\" is " "index (e.g. \"lxc.network.0.ipv4.gateway\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4685,7 +4685,7 @@ static int clr_config_network_ipv4(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.ipv4\" without an index " WARN("WARNING: using \"lxc.network.ipv4\" without an index "
"(e.g. \"lxc.network.0.ipv4\") is DEPRECATED."); "(e.g. \"lxc.network.0.ipv4\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4712,7 +4712,7 @@ static int clr_config_network_ipv6_gateway(const char *key,
WARN("WARNING: using \"lxc.network.ipv6.gateway\" without an " WARN("WARNING: using \"lxc.network.ipv6.gateway\" without an "
"index (e.g. \"lxc.network.0.ipv6.gateway\" is " "index (e.g. \"lxc.network.0.ipv6.gateway\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4735,7 +4735,7 @@ static int clr_config_network_ipv6(const char *key, struct lxc_conf *lxc_conf,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.ipv6\" without an index " WARN("WARNING: using \"lxc.network.ipv6\" without an index "
"(e.g. \"lxc.network.0.ipv6\") is DEPRECATED."); "(e.g. \"lxc.network.0.ipv6\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(lxc_conf, 0); netdev = lxc_get_netdev_by_idx(lxc_conf, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4762,7 +4762,7 @@ static int get_config_network_nic(const char *key, char *retv, int inlen,
if (!config || idx < 0) if (!config || idx < 0)
return -1; return -1;
netdev = lxc_find_netdev_by_idx(c, (unsigned int)idx); netdev = lxc_get_netdev_by_idx(c, (unsigned int)idx, false);
if (!netdev) if (!netdev)
return -1; return -1;
@ -4784,7 +4784,7 @@ static int get_config_network_type(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.type\" without an index " WARN("WARNING: using \"lxc.network.type\" without an index "
"(e.g. \"lxc.network.0.type\") is DEPRECATED."); "(e.g. \"lxc.network.0.type\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4811,7 +4811,7 @@ static int get_config_network_flags(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.flags\" without an index " WARN("WARNING: using \"lxc.network.flags\" without an index "
"(e.g. \"lxc.network.0.flags\") is DEPRECATED."); "(e.g. \"lxc.network.0.flags\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4839,7 +4839,7 @@ static int get_config_network_link(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.link\" without an index " WARN("WARNING: using \"lxc.network.link\" without an index "
"(e.g. \"lxc.network.0.link\") is DEPRECATED."); "(e.g. \"lxc.network.0.link\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4867,7 +4867,7 @@ static int get_config_network_name(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.name\" without an index " WARN("WARNING: using \"lxc.network.name\" without an index "
"(e.g. \"lxc.network.0.name\") is DEPRECATED."); "(e.g. \"lxc.network.0.name\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4898,7 +4898,7 @@ static int get_config_network_macvlan_mode(const char *key, char *retv,
WARN("WARNING: using \"lxc.network.macvlan.mode\" without an " WARN("WARNING: using \"lxc.network.macvlan.mode\" without an "
"index (e.g. \"lxc.network.0.macvlan.mode\" is " "index (e.g. \"lxc.network.0.macvlan.mode\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4947,7 +4947,7 @@ static int get_config_network_veth_pair(const char *key, char *retv, int inlen,
WARN("WARNING: using \"lxc.network.veth.pair\" without an " WARN("WARNING: using \"lxc.network.veth.pair\" without an "
"index (e.g. \"lxc.network.0.veth.pair\" is " "index (e.g. \"lxc.network.0.veth.pair\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -4980,7 +4980,7 @@ static int get_config_network_script_up(const char *key, char *retv, int inlen,
WARN("WARNING: using \"lxc.network.script.up\" without an " WARN("WARNING: using \"lxc.network.script.up\" without an "
"index (e.g. \"lxc.network.0.script.up\" is " "index (e.g. \"lxc.network.0.script.up\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5010,7 +5010,7 @@ static int get_config_network_script_down(const char *key, char *retv,
WARN("WARNING: using \"lxc.network.script.down\" without an " WARN("WARNING: using \"lxc.network.script.down\" without an "
"index (e.g. \"lxc.network.0.script.down\" is " "index (e.g. \"lxc.network.0.script.down\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5038,7 +5038,7 @@ static int get_config_network_hwaddr(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.hwaddr\" without an index " WARN("WARNING: using \"lxc.network.hwaddr\" without an index "
"(e.g. \"lxc.network.0.hwaddr\") is DEPRECATED."); "(e.g. \"lxc.network.0.hwaddr\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5066,7 +5066,7 @@ static int get_config_network_mtu(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.mtu\" without an index " WARN("WARNING: using \"lxc.network.mtu\" without an index "
"(e.g. \"lxc.network.0.mtu\") is DEPRECATED."); "(e.g. \"lxc.network.0.mtu\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5094,7 +5094,7 @@ static int get_config_network_vlan_id(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.vlan.id\" without an index " WARN("WARNING: using \"lxc.network.vlan.id\" without an index "
"(e.g. \"lxc.network.0.vlan.id\") is DEPRECATED."); "(e.g. \"lxc.network.0.vlan.id\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5127,7 +5127,7 @@ static int get_config_network_ipv4_gateway(const char *key, char *retv,
WARN("WARNING: using \"lxc.network.ipv4.gateway\" without an " WARN("WARNING: using \"lxc.network.ipv4.gateway\" without an "
"index (e.g. \"lxc.network.0.ipv4.gateway\" is " "index (e.g. \"lxc.network.0.ipv4.gateway\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5162,7 +5162,7 @@ static int get_config_network_ipv4(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.ipv4\" without an index " WARN("WARNING: using \"lxc.network.ipv4\" without an index "
"(e.g. \"lxc.network.0.ipv4\") is DEPRECATED."); "(e.g. \"lxc.network.0.ipv4\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5198,7 +5198,7 @@ static int get_config_network_ipv6_gateway(const char *key, char *retv,
WARN("WARNING: using \"lxc.network.ipv6.gateway\" without an " WARN("WARNING: using \"lxc.network.ipv6.gateway\" without an "
"index (e.g. \"lxc.network.0.ipv6.gateway\" is " "index (e.g. \"lxc.network.0.ipv6.gateway\" is "
"DEPRECATED."); "DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }
@ -5233,7 +5233,7 @@ static int get_config_network_ipv6(const char *key, char *retv, int inlen,
if (!data) { if (!data) {
WARN("WARNING: using \"lxc.network.ipv6\" without an index " WARN("WARNING: using \"lxc.network.ipv6\" without an index "
"(e.g. \"lxc.network.0.ipv6\") is DEPRECATED."); "(e.g. \"lxc.network.0.ipv6\") is DEPRECATED.");
netdev = lxc_get_netdev_by_idx(c, 0); netdev = lxc_get_netdev_by_idx(c, 0, false);
} else { } else {
netdev = data; netdev = data;
} }

31
src/lxc/confile_utils.c
View File

@ -166,17 +166,19 @@ bool lxc_config_value_empty(const char *value)
return true; return true;
} }
struct lxc_netdev *lxc_find_netdev_by_idx(struct lxc_conf *conf, /* Takes care of finding the correct netdev struct in the networks list or
unsigned int idx) * allocates a new one if it couldn't be found.
*/
struct lxc_netdev *lxc_get_netdev_by_idx(struct lxc_conf *conf,
unsigned int idx, bool allocate)
{ {
struct lxc_list *newlist;
struct lxc_netdev *netdev = NULL; struct lxc_netdev *netdev = NULL;
struct lxc_list *networks = &conf->network; struct lxc_list *networks = &conf->network;
struct lxc_list *insert = networks; struct lxc_list *insert = networks;
/* lookup network */ /* lookup network */
if (lxc_list_empty(networks)) if (!lxc_list_empty(networks)) {
return NULL;
lxc_list_for_each(insert, networks) { lxc_list_for_each(insert, networks) {
netdev = insert->elem; netdev = insert->elem;
if (netdev->idx >= idx) if (netdev->idx >= idx)
@ -186,25 +188,10 @@ struct lxc_netdev *lxc_find_netdev_by_idx(struct lxc_conf *conf,
/* network already exists */ /* network already exists */
if (netdev->idx == idx) if (netdev->idx == idx)
return netdev; return netdev;
}
if (!allocate)
return NULL; return NULL;
}
/* Takes care of finding the correct netdev struct in the networks list or
* allocates a new one if it couldn't be found.
*/
struct lxc_netdev *lxc_get_netdev_by_idx(struct lxc_conf *conf,
unsigned int idx)
{
struct lxc_list *newlist;
struct lxc_netdev *netdev = NULL;
struct lxc_list *networks = &conf->network;
struct lxc_list *insert = networks;
/* lookup network */
netdev = lxc_find_netdev_by_idx(conf, idx);
if (netdev)
return netdev;
/* network does not exist */ /* network does not exist */
netdev = malloc(sizeof(*netdev)); netdev = malloc(sizeof(*netdev));

6
src/lxc/confile_utils.h
View File

@ -28,10 +28,8 @@ extern int parse_idmaps(const char *idmap, char *type, unsigned long *nsid,
unsigned long *hostid, unsigned long *range); unsigned long *hostid, unsigned long *range);
extern bool lxc_config_value_empty(const char *value); extern bool lxc_config_value_empty(const char *value);
extern struct lxc_netdev *lxc_find_netdev_by_idx(struct lxc_conf *conf, extern struct lxc_netdev *
unsigned int idx); lxc_get_netdev_by_idx(struct lxc_conf *conf, unsigned int idx, bool allocate);
extern struct lxc_netdev *lxc_get_netdev_by_idx(struct lxc_conf *conf,
unsigned int idx);
extern void lxc_log_configured_netdevs(const struct lxc_conf *conf); extern void lxc_log_configured_netdevs(const struct lxc_conf *conf);
extern bool lxc_remove_nic_by_idx(struct lxc_conf *conf, unsigned int idx); extern bool lxc_remove_nic_by_idx(struct lxc_conf *conf, unsigned int idx);
extern void lxc_free_networks(struct lxc_conf *conf); extern void lxc_free_networks(struct lxc_conf *conf);