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Commit 7e62fae6 authored by Adam Lesinski's avatar Adam Lesinski
Browse files

Add socket tx/rx accounting 

Records network traffic going over bluetooth sockets. This patch adds support
for L2CAP and RFCOMM.

Bug: 26039657
Change-Id: Id30d69e4cd648f0e88ab23517e3b94f29b393995
parent 7597e515

system/btif/BUILD.gn

+1 −0
Original line number Diff line number Diff line
@@ -50,6 +50,7 @@ static_library("btif") { 
    "src/btif_sock_thread.c",

    "src/btif_sock_util.c",

    "src/btif_storage.c",

    "src/btif_uid.c",

    "src/btif_util.c",

    "src/stack_manager.c",

  ]

system/btif/include/btif_dm.h

+5 −0
Original line number Diff line number Diff line
@@ -20,10 +20,15 @@ 
#define BTIF_DM_H



#include "bta_api.h"

#include "btif_uid.h"



/************************************************************************************

**  Functions

********************************************************************************/



void btif_dm_init(uid_set_t* set);

void btif_dm_cleanup(void);



/**

 * BTIF callback to switch context from bte to btif

 */

system/btif/include/btif_sock.h

+3 −1
Original line number Diff line number Diff line
@@ -18,9 +18,11 @@ 


#pragma once



#include "btif_uid.h"



#include <hardware/bt_sock.h>



btsock_interface_t *btif_sock_get_interface(void);



bt_status_t btif_sock_init(void);

bt_status_t btif_sock_init(uid_set_t* uid_set);

void btif_sock_cleanup(void);

system/btif/include/btif_sock_l2cap.h

+5 −3
Original line number Diff line number Diff line
@@ -5,16 +5,18 @@ 
#ifndef BTIF_SOCK_L2CAP_H

#define BTIF_SOCK_L2CAP_H



#include "btif_uid.h"



#include <hardware/bluetooth.h>



#define L2CAP_MASK_FIXED_CHANNEL    0x10000



bt_status_t btsock_l2cap_init(int handle);

bt_status_t btsock_l2cap_init(int handle, uid_set_t* set);

bt_status_t btsock_l2cap_cleanup();

bt_status_t btsock_l2cap_listen(const char* name, int channel,

                              int* sock_fd, int flags);

                              int* sock_fd, int flags, int app_uid);

bt_status_t btsock_l2cap_connect(const bt_bdaddr_t *bd_addr,

                               int channel, int* sock_fd, int flags);

                               int channel, int* sock_fd, int flags, int app_uid);

void btsock_l2cap_signaled(int fd, int flags, uint32_t user_id);

void on_l2cap_psm_assigned(int id, int psm);

system/btif/include/btif_sock_rfc.h

+5 −3
Original line number Diff line number Diff line
@@ -27,12 +27,14 @@ 
#ifndef BTIF_SOCK_RFC_H

#define BTIF_SOCK_RFC_H



bt_status_t btsock_rfc_init(int handle);

#include "btif_uid.h"



bt_status_t btsock_rfc_init(int handle, uid_set_t* set);

bt_status_t btsock_rfc_cleanup();

bt_status_t btsock_rfc_listen(const char* name, const uint8_t* uuid, int channel,

                              int* sock_fd, int flags);

                              int* sock_fd, int flags, int app_uid);

bt_status_t btsock_rfc_connect(const bt_bdaddr_t *bd_addr, const uint8_t* uuid,

                               int channel, int* sock_fd, int flags);

                               int channel, int* sock_fd, int flags, int app_uid);

void btsock_rfc_signaled(int fd, int flags, uint32_t user_id);



#endif