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[50.89.67.214]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-4c9c98afd43sm3094029137.20.2025.04.16.09.04.44 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Apr 2025 09:04:45 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v3 6/7] btio: Add support to BT_IO_OPT_ISO_BC_SID to bt_io_get Date: Wed, 16 Apr 2025 12:04:32 -0400 Message-ID: <20250416160433.1822263-6-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250416160433.1822263-1-luiz.dentz@gmail.com> References: <20250416160433.1822263-1-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: Luiz Augusto von Dentz This adds support for reading BT_IO_OPT_ISO_BC_SID using bt_io_get --- btio/btio.c | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/btio/btio.c b/btio/btio.c index 7ea17c7754e4..14f2b700e383 100644 --- a/btio/btio.c +++ b/btio/btio.c @@ -1649,6 +1649,27 @@ static gboolean sco_get(int sock, GError **err, BtIOOption opt1, va_list args) return TRUE; } +static bool get_bc_sid(int sock, uint8_t *sid, GError **err) +{ + struct { + struct sockaddr_iso iso; + struct sockaddr_iso_bc bc; + } addr; + socklen_t olen; + + olen = sizeof(addr); + memset(&addr, 0, olen); + if (getpeername(sock, (void *)&addr, &olen) < 0 || + olen != sizeof(addr)) { + ERROR_FAILED(err, "getpeername", errno); + return false; + } + + *sid = addr.iso.iso_bc->bc_sid; + + return true; +} + static gboolean iso_get(int sock, GError **err, BtIOOption opt1, va_list args) { BtIOOption opt = opt1; @@ -1657,6 +1678,7 @@ static gboolean iso_get(int sock, GError **err, BtIOOption opt1, va_list args) struct bt_iso_base base; socklen_t len; uint32_t phy; + uint8_t bc_sid; len = sizeof(qos); memset(&qos, 0, len); @@ -1721,6 +1743,12 @@ static gboolean iso_get(int sock, GError **err, BtIOOption opt1, va_list args) case BT_IO_OPT_BASE: *(va_arg(args, struct bt_iso_base *)) = base; break; + case BT_IO_OPT_ISO_BC_SID: + if (!get_bc_sid(sock, &bc_sid, err)) + return FALSE; + + *(va_arg(args, uint8_t *)) = bc_sid; + break; case BT_IO_OPT_HANDLE: case BT_IO_OPT_CLASS: case BT_IO_OPT_DEFER_TIMEOUT: @@ -1736,7 +1764,6 @@ static gboolean iso_get(int sock, GError **err, BtIOOption opt1, va_list args) case BT_IO_OPT_FLUSHABLE: case BT_IO_OPT_PRIORITY: case BT_IO_OPT_VOICE: - case BT_IO_OPT_ISO_BC_SID: case BT_IO_OPT_ISO_BC_NUM_BIS: case BT_IO_OPT_ISO_BC_BIS: case BT_IO_OPT_INVALID: