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Removed dnet userdata "interface" field which is an integer

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key in the Lua Registry for a string interface value. It
is apparently not used anywhere so no point keeping it.
This commit is contained in:
batrick 2011-01-07 23:28:21 +00:00
parent 063e780e1f
commit b62c80f070
1 changed files with 0 additions and 10 deletions
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10
nse_dnet.cc
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@ -32,7 +32,6 @@ typedef struct nse_dnet_udata
{
eth_t *eth;
int sock; /* raw ip socket */
int interface; /* integer reference in registry for interface string */
} nse_dnet_udata;
LUALIB_API int l_dnet_new (lua_State *L)
@ -44,7 +43,6 @@ LUALIB_API int l_dnet_new (lua_State *L)
lua_setmetatable(L, -2);
udata->eth = NULL;
udata->sock = -1;
udata->interface = LUA_NOREF;
return 1;
}
@ -122,8 +120,6 @@ static int ethernet_open (lua_State *L)
return luaL_argerror(L, 2, "device is not valid ethernet interface");
udata->eth = open_eth_cached(L, 1, interface_name);
lua_pushvalue(L, 2);
udata->interface = luaL_ref(L, LUA_REGISTRYINDEX);
return success(L);
}
@ -139,9 +135,6 @@ static int ethernet_close (lua_State *L)
lua_pushnil(L);
lua_rawset(L, -3);
luaL_unref(L, LUA_REGISTRYINDEX, udata->interface);
udata->interface = LUA_NOREF;
return success(L);
}
@ -247,8 +240,6 @@ static int ip_send (lua_State *L)
lua_call(L, 1, 0);
udata->eth = eth.ethsd = open_eth_cached(L, 1, route.ii.devname);
lua_pushstring(L, route.ii.devname);
udata->interface = luaL_ref(L, LUA_REGISTRYINDEX);
ret = send_ip_packet(udata->sock, &eth, (u8 *) packet, lua_objlen(L, 2));
} else {
@ -277,7 +268,6 @@ static int gc (lua_State *L)
lua_pushvalue(L, 1);
lua_call(L, 1, 0);
luaL_unref(L, LUA_REGISTRYINDEX, udata->interface);
return 0;
}