android: Create comon header for IPC

This header contains IPC specific structures and code not related to
BT and audio HAL protocols. This allows to fully decouple IPC from
HAL messages.

This is first step to make HAL part of IPC unit-testable and reusable
between BT HAL and audio HAL.

1 files changed, 5 insertions, 4 deletions

diff --git a/android/hal-handsfree.c b/android/hal-handsfree.c
index ab65d9514..1b150c309 100644
--- a/android/hal-handsfree.c
+++ b/android/hal-handsfree.c
@@ -23,6 +23,7 @@
 #include "hal-log.h"
 #include "hal.h"
 #include "hal-msg.h"
+#include "ipc-common.h"
 #include "hal-ipc.h"
 
 static const bthf_callbacks_t *cbs = NULL;
@@ -360,7 +361,7 @@ static bt_status_t device_status_notification(bthf_network_state_t state,
 
 static bt_status_t cops_response(const char *cops)
 {
-	char buf[BLUEZ_HAL_MTU];
+	char buf[IPC_MTU];
 	struct hal_cmd_handsfree_cops_response *cmd = (void *) buf;
 	size_t len;
 
@@ -408,7 +409,7 @@ static bt_status_t cind_response(int svc, int num_active, int num_held,
 
 static bt_status_t formatted_at_response(const char *rsp)
 {
-	char buf[BLUEZ_HAL_MTU];
+	char buf[IPC_MTU];
 	struct hal_cmd_handsfree_formatted_at_response *cmd = (void *) buf;
 	size_t len;
 
@@ -454,7 +455,7 @@ static bt_status_t clcc_response(int index, bthf_call_direction_t dir,
 					const char *number,
 					bthf_call_addrtype_t type)
 {
-	char buf[BLUEZ_HAL_MTU];
+	char buf[IPC_MTU];
 	struct hal_cmd_handsfree_clcc_response *cmd = (void *) buf;
 	size_t len;
 
@@ -489,7 +490,7 @@ static bt_status_t phone_state_change(int num_active, int num_held,
 					const char *number,
 					bthf_call_addrtype_t type)
 {
-	char buf[BLUEZ_HAL_MTU];
+	char buf[IPC_MTU];
 	struct hal_cmd_handsfree_phone_state_change *cmd = (void *) buf;
 	size_t len;