diff options
Diffstat (limited to 'accel-pppd/ctrl/ipoe/lua.c')
| -rw-r--r-- | accel-pppd/ctrl/ipoe/lua.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/accel-pppd/ctrl/ipoe/lua.c b/accel-pppd/ctrl/ipoe/lua.c index 84da9d1..b27b1f2 100644 --- a/accel-pppd/ctrl/ipoe/lua.c +++ b/accel-pppd/ctrl/ipoe/lua.c @@ -2,6 +2,7 @@ #include <stdio.h> #include <string.h> #include <pthread.h> +#include <net/if.h> /* Include the Lua API header files. */ #include <lua.h> @@ -268,6 +269,53 @@ out: return r; } +int ipoe_lua_make_vlan_name(const char *func, const char *parent, int svid, int cvid, char *name) +{ + int r = -1; + const char *res; + + if (file_error && serial == __serial) + return -1; + + if (L && serial != __serial) { + lua_close(L); + init_lua(); + } else if (!L) + init_lua(); + + if (!L) + return -1; + + lua_getglobal(L, func); + lua_pushstring(L, parent); + lua_pushinteger(L, svid); + lua_pushinteger(L, cvid); + + if (lua_pcall(L, 3, 1, 0)) { + log_ppp_error("ipoe: lua: %s\n", lua_tostring(L, -1)); + lua_pop(L, 1); + goto out; + } + + if (!lua_isstring(L, -1)) { + log_ppp_error("ipoe: lua: function '%s' must return a string\n", func); + goto out; + } + + res = lua_tostring(L, -1); + + if (strlen(res) >= IFNAMSIZ) + goto out; + + strcpy(name, res); + r = 0; + +out: + lua_settop(L, 0); + + return r; +} + static void load_config() { conf_filename = conf_get_opt("ipoe", "lua-file"); |