l2cap.c (5b2d3e12519bda8c473437aed656e840eede6ebd) l2cap.c (989c549884f3b180a9f6ca6fd10e24bc72baf497)
1/*
2 * Copyright (C) 2014 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright

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5240 return BTSTACK_MEMORY_ALLOC_FAILED;
5241 }
5242
5243 // fill in
5244 service->psm = psm;
5245 service->mtu = 0;
5246 service->packet_handler = packet_handler;
5247 service->required_security_level = security_level;
1/*
2 * Copyright (C) 2014 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright

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5240 return BTSTACK_MEMORY_ALLOC_FAILED;
5241 }
5242
5243 // fill in
5244 service->psm = psm;
5245 service->mtu = 0;
5246 service->packet_handler = packet_handler;
5247 service->required_security_level = security_level;
5248 service->requires_authorization = false;
5248
5249 // add to services list
5250 btstack_linked_list_add(&l2cap_le_services, (btstack_linked_item_t *) service);
5251
5252 // done
5253 return ERROR_CODE_SUCCESS;
5254}
5255

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5401
5402uint8_t l2cap_cbm_provide_credits(uint16_t local_cid, uint16_t credits){
5403 return l2cap_credit_based_provide_credits(local_cid, credits);
5404}
5405#endif
5406
5407#ifdef ENABLE_L2CAP_ENHANCED_CREDIT_BASED_FLOW_CONTROL_MODE
5408
5249
5250 // add to services list
5251 btstack_linked_list_add(&l2cap_le_services, (btstack_linked_item_t *) service);
5252
5253 // done
5254 return ERROR_CODE_SUCCESS;
5255}
5256

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5402
5403uint8_t l2cap_cbm_provide_credits(uint16_t local_cid, uint16_t credits){
5404 return l2cap_credit_based_provide_credits(local_cid, credits);
5405}
5406#endif
5407
5408#ifdef ENABLE_L2CAP_ENHANCED_CREDIT_BASED_FLOW_CONTROL_MODE
5409
5409uint8_t l2cap_ecbm_register_service(btstack_packet_handler_t packet_handler, uint16_t psm, uint16_t min_remote_mtu, gap_security_level_t security_level){
5410uint8_t l2cap_ecbm_register_service(btstack_packet_handler_t packet_handler, uint16_t psm, uint16_t min_remote_mtu,
5411 gap_security_level_t security_level, bool authorization_required) {
5410
5411 // check for already registered psm
5412 l2cap_service_t *service = l2cap_cbm_get_service(psm);
5413 if (service) {
5414 return L2CAP_SERVICE_ALREADY_REGISTERED;
5415 }
5416
5417 // alloc structure
5418 service = btstack_memory_l2cap_service_get();
5419 if (!service) {
5420 log_error("register: no memory for l2cap_service_t");
5421 return BTSTACK_MEMORY_ALLOC_FAILED;
5422 }
5423
5424 // fill in
5425 service->psm = psm;
5426 service->mtu = min_remote_mtu;
5427 service->packet_handler = packet_handler;
5428 service->required_security_level = security_level;
5412
5413 // check for already registered psm
5414 l2cap_service_t *service = l2cap_cbm_get_service(psm);
5415 if (service) {
5416 return L2CAP_SERVICE_ALREADY_REGISTERED;
5417 }
5418
5419 // alloc structure
5420 service = btstack_memory_l2cap_service_get();
5421 if (!service) {
5422 log_error("register: no memory for l2cap_service_t");
5423 return BTSTACK_MEMORY_ALLOC_FAILED;
5424 }
5425
5426 // fill in
5427 service->psm = psm;
5428 service->mtu = min_remote_mtu;
5429 service->packet_handler = packet_handler;
5430 service->required_security_level = security_level;
5431 service->requires_authorization = authorization_required;
5429
5430 // add to services list
5431 btstack_linked_list_add(&l2cap_enhanced_services, (btstack_linked_item_t *) service);
5432
5433 // done
5434 return ERROR_CODE_SUCCESS;
5435}
5436

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5433 // add to services list
5434 btstack_linked_list_add(&l2cap_enhanced_services, (btstack_linked_item_t *) service);
5435
5436 // done
5437 return ERROR_CODE_SUCCESS;
5438}
5439

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