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change network_netdev function parameter

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A mindless change to encapsulate a little more the function.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
This commit is contained in:
Daniel Lezcano
2009-11-19 15:06:02 +01:00
committed by Daniel Lezcano
parent 33c945e023
commit 16950ecb45
1 changed files with 25 additions and 12 deletions
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37
src/lxc/confile.c
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@@ -146,20 +146,21 @@ static int config_ip_prefix(struct in_addr *addr)
return 0; return 0;
} }
static struct lxc_netdev *network_netdev(const char *key, char *value, static struct lxc_netdev *network_netdev(const char *key, const char *value,
struct lxc_conf *lxc_conf) struct lxc_list *network)
{ {
struct lxc_list *network = &lxc_conf->network;
struct lxc_netdev *netdev; struct lxc_netdev *netdev;
if (lxc_list_empty(network)) { if (lxc_list_empty(network)) {
ERROR("network is not created for '%s' option", value); ERROR("network is not created for '%s' = '%s' option",
key, value);
return NULL; return NULL;
} }
netdev = lxc_list_first_elem(network); netdev = lxc_list_first_elem(network);
if (!netdev) { if (!netdev) {
ERROR("no network defined for '%s' option", value); ERROR("no network device defined for '%s' = '%s' option",
key, value);
return NULL; return NULL;
} }
@@ -174,6 +175,10 @@ static int network_ifname(char **valuep, char *value)
} }
*valuep = strdup(value); *valuep = strdup(value);
if (!*valuep) {
ERROR("failed to dup string '%s'", value);
return -1;
}
return 0; return 0;
} }
@@ -183,7 +188,7 @@ static int config_network_flags(const char *key, char *value,
{ {
struct lxc_netdev *netdev; struct lxc_netdev *netdev;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;
@@ -197,7 +202,7 @@ static int config_network_link(const char *key, char *value,
{ {
struct lxc_netdev *netdev; struct lxc_netdev *netdev;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;
@@ -209,7 +214,7 @@ static int config_network_name(const char *key, char *value,
{ {
struct lxc_netdev *netdev; struct lxc_netdev *netdev;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;
@@ -221,11 +226,15 @@ static int config_network_hwaddr(const char *key, char *value,
{ {
struct lxc_netdev *netdev; struct lxc_netdev *netdev;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;
netdev->hwaddr = strdup(value); netdev->hwaddr = strdup(value);
if (!netdev->hwaddr) {
SYSERROR("failed to dup string '%s'", value);
return -1;
}
return 0; return 0;
} }
@@ -235,11 +244,15 @@ static int config_network_mtu(const char *key, char *value,
{ {
struct lxc_netdev *netdev; struct lxc_netdev *netdev;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;
netdev->mtu = strdup(value); netdev->mtu = strdup(value);
if (!netdev->mtu) {
SYSERROR("failed to dup string '%s'", value);
return -1;
}
return 0; return 0;
} }
@@ -252,7 +265,7 @@ static int config_network_ipv4(const char *key, char *value,
struct lxc_list *list; struct lxc_list *list;
char *cursor, *slash, *addr = NULL, *bcast = NULL, *prefix = NULL; char *cursor, *slash, *addr = NULL, *bcast = NULL, *prefix = NULL;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;
@@ -320,7 +333,7 @@ static int config_network_ipv6(const char *key, char *value, struct lxc_conf *lx
char *slash; char *slash;
char *netmask; char *netmask;
netdev = network_netdev(key, value, lxc_conf); netdev = network_netdev(key, value, &lxc_conf->network);
if (!netdev) if (!netdev)
return -1; return -1;