aboutsummaryrefslogtreecommitdiffstats
path: root/package/6rd
diff options
context:
space:
mode:
Diffstat (limited to 'package/6rd')
-rw-r--r--package/6rd/Makefile53
-rw-r--r--package/6rd/files/6rd.sh80
-rw-r--r--package/6rd/src/6rdcalc.c126
-rw-r--r--package/6rd/src/Makefile7
4 files changed, 0 insertions, 266 deletions
diff --git a/package/6rd/Makefile b/package/6rd/Makefile
deleted file mode 100644
index 3d4549674f..0000000000
--- a/package/6rd/Makefile
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# Copyright (C) 2010-2012 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=6rd
-PKG_VERSION:=2
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/6rd
- SECTION:=ipv6
- CATEGORY:=IPv6
- DEPENDS:=+kmod-ipv6 +kmod-sit
- TITLE:=6rd configuration support
- MAINTAINER:=Stéphan Kochen <stephan@kochen.nl>
- PKGARCH:=all
-endef
-
-define Package/6rd/description
-Provides support for 6rd tunnels in /etc/config/network.
-Refer to http://wiki.openwrt.org/doc/uci/network for
-configuration details.
-endef
-
-define Build/Prepare
- mkdir -p $(PKG_BUILD_DIR)
- $(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Configure
-endef
-
-define Build/Compile
- $(MAKE) -C $(PKG_BUILD_DIR) \
- CC="$(TARGET_CC)" \
- CFLAGS="$(TARGET_CFLAGS) -Wall" \
- LDFLAGS="$(TARGET_LDFLAGS)"
-endef
-
-define Package/6rd/install
- $(INSTALL_DIR) $(1)/usr/sbin
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/6rdcalc $(1)/usr/sbin/
- $(INSTALL_DIR) $(1)/lib/netifd/proto
- $(INSTALL_BIN) ./files/6rd.sh $(1)/lib/netifd/proto/6rd.sh
-endef
-
-$(eval $(call BuildPackage,6rd))
diff --git a/package/6rd/files/6rd.sh b/package/6rd/files/6rd.sh
deleted file mode 100644
index 59c3169b39..0000000000
--- a/package/6rd/files/6rd.sh
+++ /dev/null
@@ -1,80 +0,0 @@
-#!/bin/sh
-# 6rd.sh - IPv6-in-IPv4 tunnel backend
-# Copyright (c) 2010-2012 OpenWrt.org
-
-[ -n "$INCLUDE_ONLY" ] || {
- . /lib/functions.sh
- . /lib/functions/network.sh
- . ../netifd-proto.sh
- init_proto "$@"
-}
-
-proto_6rd_setup() {
- local cfg="$1"
- local iface="$2"
- local link="6rd-$cfg"
-
- local mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen
- json_get_vars mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen
-
- [ -z "$ip6prefix" -o -z "$peeraddr" ] && {
- proto_notify_error "$cfg" "MISSING_ADDRESS"
- proto_block_restart "$cfg"
- return
- }
-
- ( proto_add_host_dependency "$cfg" 0.0.0.0 )
-
- [ -z "$ipaddr" ] && {
- local wanif
- if ! network_find_wan wanif || ! network_get_ipaddr ipaddr "$wanif"; then
- proto_notify_error "$cfg" "NO_WAN_LINK"
- return
- fi
- }
-
- # Determine the relay prefix.
- local ip4prefixlen="${ip4prefixlen:-0}"
- local ip4prefix=$(ipcalc.sh "$ipaddr/$ip4prefixlen" | grep NETWORK)
- ip4prefix="${ip4prefix#NETWORK=}"
-
- # Determine our IPv6 address.
- local ip6subnet=$(6rdcalc "$ip6prefix/$ip6prefixlen" "$ipaddr/$ip4prefixlen")
- local ip6addr="${ip6subnet%%::*}::1"
-
- proto_init_update "$link" 1
- proto_add_ipv6_address "$ip6addr" "$ip6prefixlen"
- proto_add_ipv6_route "::" 0 "::$peeraddr"
-
- proto_add_tunnel
- json_add_string mode sit
- json_add_int mtu "${mtu:-1280}"
- json_add_int ttl "${ttl:-64}"
- json_add_string local "$ipaddr"
- json_add_string 6rd-prefix "$ip6prefix/$ip6prefixlen"
- json_add_string 6rd-relay-prefix "$ip4prefix/$ip4prefixlen"
- proto_close_tunnel
-
- proto_send_update "$cfg"
-}
-
-proto_6rd_teardown() {
- local cfg="$1"
-}
-
-proto_6rd_init_config() {
- no_device=1
- available=1
-
- proto_config_add_int "mtu"
- proto_config_add_int "ttl"
- proto_config_add_string "ipaddr"
- proto_config_add_string "peeraddr"
- proto_config_add_string "ip6prefix"
- proto_config_add_string "ip6prefixlen"
- proto_config_add_string "ip4prefixlen"
-}
-
-[ -n "$INCLUDE_ONLY" ] || {
- add_protocol 6rd
-}
diff --git a/package/6rd/src/6rdcalc.c b/package/6rd/src/6rdcalc.c
deleted file mode 100644
index 56e07d255b..0000000000
--- a/package/6rd/src/6rdcalc.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Utility used to calculate the 6rd subnet.
- *
- * Copyright 2012, Stéphan Kochen <stephan@kochen.nl>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/errno.h>
-#include <arpa/inet.h>
-#include <netinet/in.h>
-
-#define INET_PREFIXSTRLEN (INET_ADDRSTRLEN+3)
-#define INET6_PREFIXSTRLEN (INET6_ADDRSTRLEN+4)
-
-static void print_usage()
-{
- fprintf(stderr, "Usage: 6rdcalc <v6 prefix>/<mask> <v4 address>/<mask>\n");
- exit(1);
-}
-
-static void print_error()
-{
- fprintf(stderr, "%s", strerror(errno));
- exit(1);
-}
-
-static void parse_str(int af, char *str, void *addr, unsigned long *mask)
-{
- int ret;
- char *slash;
-
- /* Split the address at the slash. */
- if ((slash = strchr(str, '/')) == NULL)
- print_usage();
- *slash = '\0';
-
- /* Parse the address. */
- if ((ret = inet_pton(af, str, addr)) != 1) {
- if (ret == 0)
- print_usage();
- else
- print_error();
- }
-
- /* Parse the mask. */
- *mask = strtoul(slash+1, NULL, 10);
- if ((af == AF_INET && *mask > 32) ||
- (af == AF_INET6 && *mask > 128))
- print_usage();
-}
-
-int main(int argc, const char **argv)
-{
- char v6str[INET6_PREFIXSTRLEN], v4str[INET_PREFIXSTRLEN];
- struct in6_addr v6;
- struct in_addr v4;
- unsigned long v6it, v4it, mask;
- unsigned char *byte4, *byte6;
- unsigned char bit4, bit6;
-
- /* Check parameters. */
- if (argc != 3)
- print_usage();
-
- /* Parse the v6 address. */
- strncpy(v6str, argv[1], INET6_PREFIXSTRLEN);
- v6str[INET6_PREFIXSTRLEN-1] = '\0';
- parse_str(AF_INET6, v6str, &v6, &v6it);
-
- /* Parse the v4 address */
- strncpy(v4str, argv[2], INET_PREFIXSTRLEN);
- v6str[INET_PREFIXSTRLEN-1] = '\0';
- parse_str(AF_INET, v4str, &v4, &v4it);
-
- /* Check if the combined mask is within bounds. */
- mask = (32 - v4it) + v6it;
- if (mask > 128)
- print_usage();
-
- /* Combine the addresses. */
- while (v4it < 32) {
- byte6 = (unsigned char *)(&v6.s6_addr) + (v6it >> 3);
- byte4 = (unsigned char *)(&v4.s_addr) + (v4it >> 3);
- bit6 = 128 >> (v6it & 0x07);
- bit4 = 128 >> (v4it & 0x07);
-
- if (*byte4 & bit4)
- *byte6 |= bit6;
- else
- *byte6 &= ~bit6;
-
- v4it++; v6it++;
- }
-
- /* Clear remaining bits. */
- while (v6it < 128) {
- byte6 = (unsigned char *)(&v6.s6_addr) + (v6it >> 2);
- bit6 = 128 >> (v6it & 0x07);
-
- *byte6 &= ~bit6;
-
- v6it++;
- }
-
- /* Print the subnet prefix. */
- if (inet_ntop(AF_INET6, &v6, v6str, sizeof(v6str)) == NULL)
- print_error();
- printf("%s/%lu\n", v6str, mask);
- return 0;
-}
diff --git a/package/6rd/src/Makefile b/package/6rd/src/Makefile
deleted file mode 100644
index 2881d43589..0000000000
--- a/package/6rd/src/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-all: 6rdcalc
-
-6rdcalc: 6rdcalc.c
- $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
-
-clean:
- rm -f 6rdcalc
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 10:36:38 +0000