From patchwork Tue Apr 2 18:49:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pauli Virtanen X-Patchwork-Id: 785486 Received: from lahtoruutu.iki.fi (lahtoruutu.iki.fi [185.185.170.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DADB15B131 for ; Tue, 2 Apr 2024 18:49:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=185.185.170.37 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712083790; cv=pass; b=dcbHJObQC044/en5vnu9skDzsmBPUHQctpUYIqaZv5cgMC+0chnM21Vj6htO/s1HsB8h99SWb9GyMmQcrwOqENjRRPbCFRNW274a8YPlwjN5oQBev0Lf/OHD2ICakQpQsT7ln+3jc2vvJCGQ493B6sM1BeLsQIl3F683BNJ5YDo= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712083790; c=relaxed/simple; bh=TY2fqdnHm/1qXm5oAZeAZQByaO0VJhMajIR2AvaXsms=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JbcbOXxak2rGf/8jvOModVVD5Lbj8KPMOwXuhEikn+E5wi69DFjGDI9g0WXUjpep7aoDLmj3V/Bf7xYnfxBq27rDUAISEwvUvKDjCBW+NPhuWMhlfKFHyhBeUAM1IQn9/CUdE0Y/qaWIsECxelddcLONyyWoQ9UYlYPDoDixMlQ= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iki.fi; spf=pass smtp.mailfrom=iki.fi; dkim=pass (2048-bit key) header.d=iki.fi header.i=@iki.fi header.b=RtYDUWRF; arc=pass smtp.client-ip=185.185.170.37 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iki.fi Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iki.fi Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=iki.fi header.i=@iki.fi header.b="RtYDUWRF" Received: from monolith.lan (unknown [193.138.7.178]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: pav) by lahtoruutu.iki.fi (Postfix) with ESMTPSA id 4V8H3h0Wljz49Py3; Tue, 2 Apr 2024 21:49:19 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=lahtoruutu; t=1712083760; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EMCfKk9RH++FCunQyWDEpkYQewc5l2UzI2FcSnTVpG4=; b=RtYDUWRFgMKxsGDJs01mlhq73jwB5wr2mmEO5QMExXdqPciMClzoKx8Ke5oKt11dujdEgV ZPxYFm8KvK0q3OXOf8LJQlaCv2yz52oHTJiV/P305MprgvRcEACBTJtlVxh8MkVPB/1HmZ fR/0iN32LNOJylLMj9POJC78wCiqObdH6BT4B7S08Lq/sn331hSjxL042pTihUGY3Ebqtq Rj/kl7nEdl6KmLgXbBPvW7qjVmYTUqykGyxcNfhf11woTTfmf1c3zx+yMyUO6Ru2zwTJgP J5mW7Pz3RzGOvQgBpwFtGZ5W6zTMgNB8gCFU4kFFk+9C2OGXwsUVmQK0/oRRgg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=iki.fi; s=lahtoruutu; t=1712083760; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EMCfKk9RH++FCunQyWDEpkYQewc5l2UzI2FcSnTVpG4=; b=VjWmwrLhFvOtlaNPYzdUhynaLZCk/VuisHSr7Z6HS3cl6g8+MF7R71O98+/twhn/BlpE3H yuUPJUStkGAzD9X1xrNxbB1y+ssUkhMVuW0Fk/S5KBzK9rsT+PSZUzmlCbvldWrciXT/Xp SdPS5z5vtqPmQBluHg5xiXjJ15GkQkWwZeQXkoxSVP+k+rGhiVxEOHhW39OC0+vPhF+IUy uMAWx462avaYVoi5OEzVlqI6H80Ec+pAIvAC69VyTeleaM4fR8w/QI/PDBQsZV+eAsEyrX 5iBgiZLxbYbYfSClbslLg4P7sngudNTiRMJZ6j6BJ02WZa8apxKfIfWreB3LgA== ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=pav smtp.mailfrom=pav@iki.fi ARC-Seal: i=1; s=lahtoruutu; d=iki.fi; t=1712083760; a=rsa-sha256; cv=none; b=RhAbaiRERya2XCnC/w83YlSk3drMtWxQjFC19atXsZvUnFclR/RWjQXDOfd8WxzRI+QYAU EO937GnldV5wjQUGB6Zn1ONcOXpkL9gybYPeNJDnuqAS74erb9JrIVo2MYbugj1FRVGUtE 91D1lO67QaADKiogjo+ppx+ANC1nEpwcB8VUye6hLYkoK9cA/CYr1Byrj50f92Y/eh/IH7 7+eOXcHoL76ztg4RsWXpC4acDGY/A0ehApwhPvWd/lX4x1eLa/NhJEc20A56J8m8bXEX0P 7sgHASyPjoK0QI91iq0QpZN+8pY/cS2/BUoWryPaokSBEcpvVZ/A8i4esOhjCA== From: Pauli Virtanen To: linux-bluetooth@vger.kernel.org Cc: Pauli Virtanen Subject: [PATCH BlueZ v4 4/7] btdev: set nonzero SCO mtu & max pkt Date: Tue, 2 Apr 2024 21:49:11 +0300 Message-ID: X-Mailer: git-send-email 2.44.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Set nonzero max pkt count, so that kernel can transmit data. The request & accept/reject flow is not emulated yet. --- emulator/btdev.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/emulator/btdev.c b/emulator/btdev.c index 0ad6b2793..a63136fad 100644 --- a/emulator/btdev.c +++ b/emulator/btdev.c @@ -148,6 +148,8 @@ struct btdev { uint8_t feat_page_2[8]; uint16_t acl_mtu; uint16_t acl_max_pkt; + uint16_t sco_mtu; + uint16_t sco_max_pkt; uint16_t iso_mtu; uint16_t iso_max_pkt; uint8_t country_code; @@ -653,9 +655,9 @@ static int cmd_read_buffer_size(struct btdev *dev, const void *data, rsp.status = BT_HCI_ERR_SUCCESS; rsp.acl_mtu = cpu_to_le16(dev->acl_mtu); - rsp.sco_mtu = 0; + rsp.sco_mtu = cpu_to_le16(dev->sco_mtu); rsp.acl_max_pkt = cpu_to_le16(dev->acl_max_pkt); - rsp.sco_max_pkt = cpu_to_le16(0); + rsp.sco_max_pkt = cpu_to_le16(dev->sco_max_pkt); cmd_complete(dev, BT_HCI_CMD_READ_BUFFER_SIZE, &rsp, sizeof(rsp)); @@ -2764,6 +2766,8 @@ static int cmd_enhanced_setup_sync_conn_complete(struct btdev *dev, goto done; } + /* TODO: HCI_Connection_Request connection flow */ + cc.status = BT_HCI_ERR_SUCCESS; memcpy(cc.bdaddr, conn->link->dev->bdaddr, 6); @@ -7173,6 +7177,9 @@ struct btdev *btdev_create(enum btdev_type type, uint16_t id) btdev->acl_mtu = 192; btdev->acl_max_pkt = 1; + btdev->sco_mtu = 72; + btdev->sco_max_pkt = 1; + btdev->iso_mtu = 251; btdev->iso_max_pkt = 1; btdev->big_handle = 0xff;