mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.3 KiB
103 lines
3.3 KiB
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "uv.h"
|
|
#include "task.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#ifdef __linux__
|
|
# include <sys/socket.h>
|
|
# include <net/if.h>
|
|
#endif
|
|
|
|
typedef void (*iface_info_cb)(const char* ip6_addr, const char* device_name,
|
|
unsigned iface_index);
|
|
|
|
void call_iface_info_cb(iface_info_cb iface_cb,
|
|
char const* iface_name,
|
|
struct sockaddr_in6 const* address) {
|
|
char string_address[INET6_ADDRSTRLEN];
|
|
|
|
ASSERT(0 == uv_inet_ntop(AF_INET6,
|
|
&address->sin6_addr,
|
|
string_address,
|
|
INET6_ADDRSTRLEN));
|
|
iface_cb(string_address, iface_name, address->sin6_scope_id);
|
|
}
|
|
|
|
|
|
void foreach_ip6_interface(iface_info_cb iface_cb) {
|
|
int count, ix;
|
|
uv_interface_address_t* addresses;
|
|
|
|
ASSERT(0 == uv_interface_addresses(&addresses, &count));
|
|
|
|
for (ix = 0; ix < count; ix++) {
|
|
if (addresses[ix].address.address4.sin_family != AF_INET6)
|
|
continue;
|
|
|
|
call_iface_info_cb(iface_cb,
|
|
addresses[ix].name,
|
|
&addresses[ix].address.address6);
|
|
}
|
|
|
|
uv_free_interface_addresses(addresses, count);
|
|
}
|
|
|
|
|
|
void test_ip6_addr_scope(const char* ip6_addr,
|
|
const char* device_name,
|
|
unsigned iface_index) {
|
|
/* 40 bytes address, 16 bytes device name, plus reserve */
|
|
char scoped_addr[128];
|
|
struct sockaddr_in6 addr;
|
|
|
|
/* skip addresses that are not link-local */
|
|
if (strncmp(ip6_addr, "fe80::", 6) != 0) return;
|
|
|
|
#ifdef _WIN32
|
|
snprintf(scoped_addr, sizeof(scoped_addr), "%s%%%d", ip6_addr, iface_index);
|
|
#else
|
|
snprintf(scoped_addr, sizeof(scoped_addr), "%s%%%s", ip6_addr, device_name);
|
|
#endif
|
|
|
|
LOGF("Testing link-local address %s (iface_index: 0x%02x, device_name: %s)\n",
|
|
scoped_addr,
|
|
iface_index,
|
|
device_name);
|
|
|
|
addr = uv_ip6_addr(scoped_addr, TEST_PORT);
|
|
|
|
LOGF("Got scope_id 0x%02x\n", addr.sin6_scope_id);
|
|
ASSERT(iface_index == addr.sin6_scope_id);
|
|
}
|
|
|
|
|
|
TEST_IMPL(ip6_addr_link_local) {
|
|
#ifdef UV_PLATFORM_HAS_IP6_LINK_LOCAL_ADDRESS
|
|
foreach_ip6_interface(&test_ip6_addr_scope);
|
|
return 0;
|
|
#else
|
|
RETURN_SKIP("Qualified link-local addresses are not supported.");
|
|
#endif
|
|
}
|
|
|