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(syn-107-146-107-067.res.spectrum.com. [107.146.107.67]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-4806cb008d2sm510050137.2.2024.05.10.08.09.40 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 May 2024 08:09:40 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v3 2/4] src/adapter: Added connection parameter load/store functions Date: Fri, 10 May 2024 11:09:36 -0400 Message-ID: <20240510150938.1492169-2-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240510150938.1492169-1-luiz.dentz@gmail.com> References: <20240510150938.1492169-1-luiz.dentz@gmail.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Felipe F. Tonello" It is interesting to let other parts of bluetoothd to access these functions since there are few different use-cases where this updating and loading connection parameters can happen. --- src/adapter.c | 34 +++++++++++++++++++++++++++++----- src/adapter.h | 10 ++++++++++ 2 files changed, 39 insertions(+), 5 deletions(-) diff --git a/src/adapter.c b/src/adapter.c index 5505edbb29c1..4943e5e88e70 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -4635,6 +4635,30 @@ static void load_conn_params(struct btd_adapter *adapter, GSList *params) btd_error(adapter->dev_id, "Load connection parameters failed"); } +void btd_adapter_load_conn_param(struct btd_adapter *adapter, + const bdaddr_t *peer, uint8_t bdaddr_type, + uint16_t min_interval, uint16_t max_interval, + uint16_t latency, uint16_t timeout) +{ + GSList *params = NULL; + struct conn_param param; + + /* Only versions >= 1.23 support updating connection parameters */ + if (MGMT_VERSION(mgmt_version, mgmt_revision) >= MGMT_VERSION(1, 23)) + return; + + bacpy(¶m.bdaddr, peer); + param.bdaddr_type = bdaddr_type; + param.max_interval = max_interval; + param.min_interval = min_interval; + param.latency = latency; + param.timeout = timeout; + + params = g_slist_append(params, ¶m); + load_conn_params(adapter, params); + g_slist_free(params); +} + static uint8_t get_addr_type(GKeyFile *keyfile) { uint8_t addr_type; @@ -8919,10 +8943,10 @@ static void new_irk_callback(uint16_t index, uint16_t length, btd_device_set_temporary(device, false); } -static void store_conn_param(struct btd_adapter *adapter, const bdaddr_t *peer, - uint8_t bdaddr_type, uint16_t min_interval, - uint16_t max_interval, uint16_t latency, - uint16_t timeout) +void btd_adapter_store_conn_param(struct btd_adapter *adapter, + const bdaddr_t *peer, uint8_t bdaddr_type, + uint16_t min_interval, uint16_t max_interval, + uint16_t latency, uint16_t timeout) { char device_addr[18]; char filename[PATH_MAX]; @@ -9002,7 +9026,7 @@ static void new_conn_param(uint16_t index, uint16_t length, if (!ev->store_hint) return; - store_conn_param(adapter, &ev->addr.bdaddr, ev->addr.type, + btd_adapter_store_conn_param(adapter, &ev->addr.bdaddr, ev->addr.type, ev->min_interval, ev->max_interval, ev->latency, ev->timeout); } diff --git a/src/adapter.h b/src/adapter.h index 2ca045539ec0..3534986f5a72 100644 --- a/src/adapter.h +++ b/src/adapter.h @@ -289,3 +289,13 @@ bool btd_adapter_set_allowed_uuids(struct btd_adapter *adapter, struct queue *uuids); bool btd_adapter_is_uuid_allowed(struct btd_adapter *adapter, const char *uuid_str); + +void btd_adapter_load_conn_param(struct btd_adapter *adapter, + const bdaddr_t *peer, uint8_t bdaddr_type, + uint16_t min_interval, uint16_t max_interval, + uint16_t latency, uint16_t timeout); + +void btd_adapter_store_conn_param(struct btd_adapter *adapter, + const bdaddr_t *peer, uint8_t bdaddr_type, + uint16_t min_interval, uint16_t max_interval, + uint16_t latency, uint16_t timeout);