Return-Path: From: Szymon Janc To: linux-bluetooth@vger.kernel.org Cc: Szymon Janc Subject: [PATCH 06/13] android/handsfree: Add SDP record for AG Date: Sun, 2 Feb 2014 22:09:17 +0100 Message-Id: <1391375364-27106-7-git-send-email-szymon.janc@tieto.com> In-Reply-To: <1391375364-27106-1-git-send-email-szymon.janc@tieto.com> References: <1391375364-27106-1-git-send-email-szymon.janc@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Service Name: Hands-Free Audio GatewayService RecHandle: 0x10001 Service Class ID List: "Handsfree Audio Gateway" (0x111f) "Generic Audio" (0x1203) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 13 Profile Descriptor List: "Handsfree" (0x111e) Version: 0x0106 --- android/handsfree.c | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/android/handsfree.c b/android/handsfree.c index 3c0d52b..d2dc543 100644 --- a/android/handsfree.c +++ b/android/handsfree.c @@ -29,12 +29,19 @@ #include #include "lib/bluetooth.h" +#include "lib/sdp.h" +#include "lib/sdp_lib.h" #include "handsfree.h" +#include "bluetooth.h" #include "src/log.h" #include "hal-msg.h" #include "ipc.h" +#define HFP_AG_CHANNEL 13 +#define HFP_AG_FEATURES 0 + static bdaddr_t adapter_addr; +static uint32_t record_id = 0; static void handle_connect(const void *buf, uint16_t len) { @@ -189,12 +196,99 @@ static const struct ipc_handler cmd_handlers[] = { sizeof(struct hal_cmd_handsfree_phone_state_change)}, }; +static sdp_record_t *handsfree_ag_record(void) +{ + sdp_list_t *svclass_id, *pfseq, *apseq, *root; + uuid_t root_uuid, svclass_uuid, ga_svclass_uuid; + uuid_t l2cap_uuid, rfcomm_uuid; + sdp_profile_desc_t profile; + sdp_list_t *aproto, *proto[2]; + sdp_record_t *record; + sdp_data_t *channel, *features; + uint8_t netid = 0x01; + uint16_t sdpfeat; + sdp_data_t *network; + uint8_t ch = HFP_AG_CHANNEL; + + record = sdp_record_alloc(); + if (!record) + return NULL; + + network = sdp_data_alloc(SDP_UINT8, &netid); + if (!network) { + sdp_record_free(record); + return NULL; + } + + sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP); + root = sdp_list_append(0, &root_uuid); + sdp_set_browse_groups(record, root); + + sdp_uuid16_create(&svclass_uuid, HANDSFREE_AGW_SVCLASS_ID); + svclass_id = sdp_list_append(0, &svclass_uuid); + sdp_uuid16_create(&ga_svclass_uuid, GENERIC_AUDIO_SVCLASS_ID); + svclass_id = sdp_list_append(svclass_id, &ga_svclass_uuid); + sdp_set_service_classes(record, svclass_id); + + sdp_uuid16_create(&profile.uuid, HANDSFREE_PROFILE_ID); + profile.version = 0x0106; + pfseq = sdp_list_append(0, &profile); + sdp_set_profile_descs(record, pfseq); + + sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID); + proto[0] = sdp_list_append(0, &l2cap_uuid); + apseq = sdp_list_append(0, proto[0]); + + sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID); + proto[1] = sdp_list_append(0, &rfcomm_uuid); + channel = sdp_data_alloc(SDP_UINT8, &ch); + proto[1] = sdp_list_append(proto[1], channel); + apseq = sdp_list_append(apseq, proto[1]); + + sdpfeat = HFP_AG_FEATURES; + features = sdp_data_alloc(SDP_UINT16, &sdpfeat); + sdp_attr_add(record, SDP_ATTR_SUPPORTED_FEATURES, features); + + aproto = sdp_list_append(0, apseq); + sdp_set_access_protos(record, aproto); + + sdp_set_info_attr(record, "Hands-Free Audio Gateway", 0, 0); + + sdp_attr_add(record, SDP_ATTR_EXTERNAL_NETWORK, network); + + sdp_data_free(channel); + sdp_list_free(proto[0], 0); + sdp_list_free(proto[1], 0); + sdp_list_free(apseq, 0); + sdp_list_free(pfseq, 0); + sdp_list_free(aproto, 0); + sdp_list_free(root, 0); + sdp_list_free(svclass_id, 0); + + return record; +} + bool bt_handsfree_register(const bdaddr_t *addr) { + sdp_record_t *rec; + DBG(""); bacpy(&adapter_addr, addr); + rec = handsfree_ag_record(); + if (!rec) { + error("Failed to allocate Handsfree record"); + return false; + } + + if (bt_adapter_add_record(rec, 0) < 0) { + error("Failed to register Handsfree record"); + sdp_record_free(rec); + return false; + } + record_id = rec->handle; + ipc_register(HAL_SERVICE_ID_HANDSFREE, cmd_handlers, G_N_ELEMENTS(cmd_handlers)); @@ -206,4 +300,7 @@ void bt_handsfree_unregister(void) DBG(""); ipc_unregister(HAL_SERVICE_ID_HANDSFREE); + + bt_adapter_remove_record(record_id); + record_id = 0; } -- 1.8.5.3