67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2011 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.
|
|
*/
|
|
|
|
#ifndef __CUTILS_QTAGUID_H
|
|
#define __CUTILS_QTAGUID_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* Set tags (and owning UIDs) for network sockets.
|
|
*/
|
|
extern int qtaguid_tagSocket(int sockfd, int tag, uid_t uid);
|
|
|
|
/*
|
|
* Untag a network socket before closing.
|
|
*/
|
|
extern int qtaguid_untagSocket(int sockfd);
|
|
|
|
/*
|
|
* For the given uid, switch counter sets.
|
|
* The kernel only keeps a limited number of sets.
|
|
* 2 for now.
|
|
*/
|
|
extern int qtaguid_setCounterSet(int counterSetNum, uid_t uid);
|
|
|
|
/*
|
|
* Delete all tag info that relates to the given tag an uid.
|
|
* If the tag is 0, then ALL info about the uid is freeded.
|
|
* The delete data also affects active tagged socketd, which are
|
|
* then untagged.
|
|
* The calling process can only operate on its own tags.
|
|
* Unless it is part of the happy AID_NET_BW_ACCT group.
|
|
* In which case it can clobber everything.
|
|
*/
|
|
extern int qtaguid_deleteTagData(int tag, uid_t uid);
|
|
|
|
/*
|
|
* Enable/disable qtaguid functionnality at a lower level.
|
|
* When pacified, the kernel will accept commands but do nothing.
|
|
*/
|
|
extern int qtaguid_setPacifier(int on);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __CUTILS_QTAG_UID_H */
|