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Thu, 24 Sep 2026 15:30:59 -0700 (PDT) Received: from lvondent-mobl5 ([72.188.211.115]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-5cc64f9c59csm890924e0c.11.2026.09.24.15.30.58 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Sep 2026 15:30:59 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v4 03/20] client/mgmt: Print Connection Subrate event Date: Thu, 24 Sep 2026 18:30:28 -0400 Message-ID: <20260924223046.605543-4-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260924223046.605543-1-luiz.dentz@gmail.com> References: <20260924223046.605543-1-luiz.dentz@gmail.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Luiz Augusto von Dentz Print the MGMT Connection Subrate event, generated as a result of a LE Connection Rate Request, e.g. after mgmt.conn-subrate, or a change initiated by the remote device, so the new connection rate can be confirmed. Assisted-by: OpenCode:claude-opus-5.5 --- client/mgmt.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/client/mgmt.c b/client/mgmt.c index cd2ef80221ad..a7069e5bbb37 100644 --- a/client/mgmt.c +++ b/client/mgmt.c @@ -499,6 +499,35 @@ static void disconnected(uint16_t index, uint16_t len, const void *param, index, addr, typestr(ev->addr.type), reason); } +static void conn_subrate(uint16_t index, uint16_t len, const void *param, + void *user_data) +{ + const struct mgmt_ev_conn_subrate *ev = param; + char addr[18]; + + if (len < sizeof(*ev)) { + error("Invalid connection subrate event length (%u bytes)", + len); + return; + } + + ba2str(&ev->addr.bdaddr, addr); + + if (ev->status) { + print("hci%u %s type %s connection subrate failed status " + "0x%02x (%s)", index, addr, typestr(ev->addr.type), + ev->status, mgmt_errstr(ev->status)); + return; + } + + print("hci%u %s type %s connection subrate interval 0x%04x " + "subrate 0x%04x latency 0x%04x cont_num 0x%04x timeout 0x%04x", + index, addr, typestr(ev->addr.type), + le16_to_cpu(ev->interval), le16_to_cpu(ev->subrate), + le16_to_cpu(ev->latency), le16_to_cpu(ev->cont_num), + le16_to_cpu(ev->supv_timeout)); +} + static void conn_failed(uint16_t index, uint16_t len, const void *param, void *user_data) { @@ -6006,6 +6035,8 @@ static void register_mgmt_callbacks(struct mgmt *mgmt, uint16_t index) NULL, NULL); mgmt_register(mgmt, MGMT_EV_CONNECT_FAILED, index, conn_failed, NULL, NULL); + mgmt_register(mgmt, MGMT_EV_CONN_SUBRATE, index, conn_subrate, + NULL, NULL); mgmt_register(mgmt, MGMT_EV_AUTH_FAILED, index, auth_failed, NULL, NULL); mgmt_register(mgmt, MGMT_EV_CLASS_OF_DEV_CHANGED, index, -- 2.55.0