X-Git-Url: http://git.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=libs%2Fluci-lib-luaneightbl%2Fsrc%2Fneightbl.c;fp=libs%2Fluci-lib-luaneightbl%2Fsrc%2Fneightbl.c;h=0000000000000000000000000000000000000000;hp=987ec5e32e6b05e44e8abd9efb0842dbe8ff0350;hb=498b1fe65f144e142a009670c9861b5ff85ce4e6;hpb=36b052f8cc4ee142ad5126b5e4781ae1d7b38317

diff --git a/libs/luci-lib-luaneightbl/src/neightbl.c b/libs/luci-lib-luaneightbl/src/neightbl.c
deleted file mode 100644
index 987ec5e32e..0000000000
--- a/libs/luci-lib-luaneightbl/src/neightbl.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-License:
-Copyright 2013 Steven Barth <steven@midlink.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-#include <stdlib.h>
-#include <stdbool.h>
-#include <lua.h>
-#include <lualib.h>
-#include <lauxlib.h>
-#include <linux/rtnetlink.h>
-#include <sys/socket.h>
-#include <errno.h>
-#include <unistd.h>
-#include <string.h>
-#include <net/if.h>
-#include <arpa/inet.h>
-#include <netinet/ether.h>
-
-char *ether_ntoa_l (const struct ether_addr *addr, char *buf)
-{
-  sprintf (buf, "%02x:%02x:%02x:%02x:%02x:%02x",
-           addr->ether_addr_octet[0], addr->ether_addr_octet[1],
-           addr->ether_addr_octet[2], addr->ether_addr_octet[3],
-           addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
-  return buf;
-}
-
-static int neightbl_get(lua_State *L) {
-	int sock = socket(AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_ROUTE);
-	struct sockaddr_nl kernel = {AF_NETLINK, 0, 0, 0};
-	if (connect(sock, (struct sockaddr*)&kernel, sizeof(kernel)))
-		goto error;
-
-	const char *ifname = luaL_checkstring(L, 1);
-	int ifindex = if_nametoindex(ifname);
-	if (ifindex <= 0)
-		goto error;
-
-	struct {
-		struct nlmsghdr hdr;
-		struct ndmsg ndm;
-	} req = {
-		{sizeof(req), RTM_GETNEIGH, NLM_F_REQUEST | NLM_F_DUMP, 1, 0},
-		{AF_INET6, 0, 0, ifindex, 0, 0, 0},
-	};
-
-	if (send(sock, &req, sizeof(req), 0) != sizeof(req))
-		goto error;
-
-	lua_newtable(L);
-
-	char buf[8192];
-	struct nlmsghdr *nh = (struct nlmsghdr*)buf;
-	do {
-		ssize_t len = recv(sock, buf, sizeof(buf), 0);
-		if (len < 0) {
-			lua_pop(L, 1);
-			goto error;
-		}
-
-
-		for (;NLMSG_OK(nh, (size_t)len) && nh->nlmsg_type == RTM_NEWNEIGH;
-				nh = NLMSG_NEXT(nh, len)) {
-			struct ndmsg *ndm = NLMSG_DATA(nh);
-			if (NLMSG_PAYLOAD(nh, 0) < sizeof(*ndm) || ndm->ndm_ifindex != ifindex)
-				continue;
-
-			ssize_t alen = NLMSG_PAYLOAD(nh, sizeof(*ndm));
-			char buf[INET6_ADDRSTRLEN] = {0}, *mac = NULL, str_buf[ETH_ALEN];
-			for (struct rtattr *rta = (struct rtattr*)&ndm[1]; RTA_OK(rta, alen);
-					rta = RTA_NEXT(rta, alen)) {
-				if (rta->rta_type == NDA_DST && RTA_PAYLOAD(rta) >= sizeof(struct in6_addr))
-					inet_ntop(AF_INET6, RTA_DATA(rta), buf, sizeof(buf));
-				else if (rta->rta_type == NDA_LLADDR && RTA_PAYLOAD(rta) >= 6)
-					mac = ether_ntoa_l(RTA_DATA(rta),str_buf);
-			}
-
-			if (mac)
-				lua_pushstring(L, mac);
-			else
-				lua_pushboolean(L, false);
-
-			lua_setfield(L, -2, buf);
-		}
-	} while (nh->nlmsg_type == RTM_NEWNEIGH);
-
-	close(sock);
-        return 1;
-
-error:
-	close(sock);
-	lua_pushnil(L);
-	lua_pushinteger(L, errno);
-	lua_pushstring(L, strerror(errno));
-	return 3;
-}
-
-
-static const luaL_reg R[] = {
-        {"get", neightbl_get},
-        {NULL, NULL}
-};
-
-
-int luaopen_neightbl(lua_State *l)
-{
-	luaL_register(l, "neightbl", R);
-	return 1;
-}