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use dybnamic l2cap_max_mtu instead of (HCI_ACL_BUFFER_SIZE-L2CAP_HEADER_SIZE) constant

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This commit is contained in:
matthias.ringwald 2011-07-30 16:14:28 +00:00
parent 4aa9e837c6
commit ca98bc61ab
1 changed files with 4 additions and 4 deletions
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8
src/rfcomm.c
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@ -75,7 +75,6 @@
#define BT_RFCOMM_TEST_CMD 0x23
#define BT_RFCOMM_TEST_RSP 0x21
#define MAX_L2CAP_PAYLOAD (HCI_ACL_BUFFER_SIZE-L2CAP_HEADER_SIZE)
#define RFCOMM_MULIPLEXER_TIMEOUT_MS 60000
// FCS calc
@ -104,6 +103,7 @@ static void rfcomm_channel_state_machine_2(rfcomm_multiplexer_t * multiplexer, u
static int rfcomm_channel_ready_for_open(rfcomm_channel_t *channel);
static void rfcomm_multiplexer_state_machine(rfcomm_multiplexer_t * multiplexer, RFCOMM_MULTIPLEXER_EVENT event);
// MARK: RFCOMM CLIENT EVENTS
// data: event (8), len(8), address(48), channel (8), rfcomm_cid (16)
@ -192,7 +192,7 @@ static void rfcomm_multiplexer_initialize(rfcomm_multiplexer_t *multiplexer){
// - Max RFCOMM header has 6 bytes (P/F bit is set, payload length >= 128)
// - therefore, we set RFCOMM max frame size <= Local L2CAP MTU - 6
multiplexer->max_frame_size = MAX_L2CAP_PAYLOAD - 6; // max
multiplexer->max_frame_size = l2cap_max_mtu() - 6; // max
}
static rfcomm_multiplexer_t * rfcomm_multiplexer_create_for_addr(bd_addr_t *addr){
@ -1636,7 +1636,7 @@ void rfcomm_create_channel_internal(void * connection, bd_addr_t *addr, uint8_t
channel->state = RFCOMM_CHANNEL_W4_MULTIPLEXER;
l2cap_create_channel_internal(connection, rfcomm_packet_handler, *addr, PSM_RFCOMM, MAX_L2CAP_PAYLOAD);
l2cap_create_channel_internal(connection, rfcomm_packet_handler, *addr, PSM_RFCOMM, l2cap_max_mtu());
return;
}
@ -1672,7 +1672,7 @@ void rfcomm_register_service_internal(void * connection, uint8_t channel, uint16
// register with l2cap if not registered before
if (linked_list_empty(&rfcomm_services)){
l2cap_register_service_internal(NULL, rfcomm_packet_handler, PSM_RFCOMM, MAX_L2CAP_PAYLOAD);
l2cap_register_service_internal(NULL, rfcomm_packet_handler, PSM_RFCOMM, l2cap_max_mtu());
}
// fill in