blob: 1d8501aa07351a42d17d860624528c392e27b0f9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* Copyright (C) 2014 The Android Open Source Project
*
* 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 "FwmarkClient.h"
#include "netd_client/FwmarkCommands.h"
#include <sys/socket.h>
namespace {
typedef int (*ConnectFunctionType)(int, const sockaddr*, socklen_t);
ConnectFunctionType libcConnect = 0;
int netdClientConnect(int sockfd, const sockaddr* addr, socklen_t addrlen) {
if (FwmarkClient::shouldSetFwmark(sockfd, addr)) {
char data[] = {FWMARK_COMMAND_ON_CONNECT};
if (!FwmarkClient().send(data, sizeof(data), sockfd)) {
return -1;
}
}
return libcConnect(sockfd, addr, addrlen);
}
} // namespace
extern "C" void netdClientInitConnect(ConnectFunctionType* function) {
if (function && *function) {
libcConnect = *function;
*function = netdClientConnect;
}
}
|
