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netconfig: Implement address installation and removal

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This commit is contained in:
Tim Kourt 2019-06-25 15:20:59 -07:00 committed by Denis Kenzior
parent 6aabd80051
commit d80d1d5f1a
1 changed files with 66 additions and 3 deletions
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69
src/netconfig.c
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@ -222,21 +222,84 @@ static void netconfig_ifaddr_cmd_cb(int error, uint16_t type,
static bool netconfig_ifaddr_remove(void *data, void *user_data) static bool netconfig_ifaddr_remove(void *data, void *user_data)
{ {
return false; struct netconfig *netconfig = user_data;
struct netconfig_ifaddr *ifaddr = data;
switch (ifaddr->family) {
case AF_INET:
if (rtnl_ifaddr_delete(rtnl, netconfig->ifindex,
ifaddr->prefix_len, ifaddr->ip,
ifaddr->broadcast,
netconfig_ifaddr_cmd_cb, NULL, NULL))
break;
l_error("netconfig: Failed to remove ifaddr %s from "
"interface %u", ifaddr->ip, netconfig->ifindex);
break;
default:
l_error("netconfig: Unsupported address family: %u",
ifaddr->family);
break;
}
netconfig_ifaddr_destroy(ifaddr);
return true;
} }
static bool netconfig_install_addresses(struct netconfig *netconfig, static bool netconfig_install_addresses(struct netconfig *netconfig,
const struct netconfig_ifaddr *ifaddr, const struct netconfig_ifaddr *ifaddr,
const char *gateway, char **dns) const char *gateway, char **dns)
{ {
return false; if (netconfig_ifaddr_find(netconfig, ifaddr->family, ifaddr->prefix_len,
ifaddr->ip))
/* The address is already installed. */
goto gateway;
switch (ifaddr->family) {
case AF_INET:
if (rtnl_ifaddr_add(rtnl, netconfig->ifindex,
ifaddr->prefix_len, ifaddr->ip,
ifaddr->broadcast,
netconfig_ifaddr_cmd_cb, netconfig,
NULL))
break;
l_error("netconfig: Failed to set IP %s/%u.", ifaddr->ip,
ifaddr->prefix_len);
return false;
default:
l_error("netconfig: Unsupported address family: %u",
ifaddr->family);
break;
}
gateway:
/* TODO: Add the routes and domain name servers. */
return true;
} }
static bool netconfig_uninstall_addresses(struct netconfig *netconfig, static bool netconfig_uninstall_addresses(struct netconfig *netconfig,
const struct netconfig_ifaddr *ifaddr, const struct netconfig_ifaddr *ifaddr,
const char *gateway, char **dns) const char *gateway, char **dns)
{ {
return false;
if (!netconfig_ifaddr_find(netconfig, ifaddr->family,
ifaddr->prefix_len, ifaddr->ip))
/* The address is already removed. */
goto gateway;
if (!netconfig_ifaddr_remove(netconfig, (void *) ifaddr)) {
l_error("netconfig: Failed to remove IP %s/%u.", ifaddr->ip,
ifaddr->prefix_len);
return false;
}
gateway:
/* TODO: Remove the routes and domain name servers. */
return true;
} }
enum lease_action { enum lease_action {