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d="scan'208";a="777680120" Received: from tester-latitude-7480.iind.intel.com ([10.224.186.122]) by orsmga004.jf.intel.com with ESMTP; 29 Dec 2022 04:10:04 -0800 From: Abhay Maheta To: linux-bluetooth@vger.kernel.org Cc: Abhay Maheta Subject: [PATCH BlueZ v2 2/6] shared/bap: Add support to set stream metadata Date: Thu, 29 Dec 2022 17:58:19 +0530 Message-Id: <20221229122821.340073-3-abhay.maheshbhai.maheta@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221229122821.340073-1-abhay.maheshbhai.maheta@intel.com> References: <20221229122821.340073-1-abhay.maheshbhai.maheta@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This adds new API to set stream metadata. --- src/shared/bap.c | 30 +++++++++++++++++++++++------- src/shared/bap.h | 2 ++ 2 files changed, 25 insertions(+), 7 deletions(-) diff --git a/src/shared/bap.c b/src/shared/bap.c index 0cafb75e6..b3c65283e 100644 --- a/src/shared/bap.c +++ b/src/shared/bap.c @@ -344,8 +344,10 @@ static void pac_foreach(void *data, void *user_data) p = util_iov_push(iov, sizeof(*p)); p->codec.id = pac->codec.id; - p->codec.cid = pac->codec.cid; - p->codec.vid = pac->codec.vid; + if (p->codec.id == 0xff) { + p->codec.cid = cpu_to_le16(pac->codec.cid); + p->codec.vid = cpu_to_le16(pac->codec.vid); + } if (pac->data) { p->cc_len = pac->data->iov_len; @@ -2773,7 +2775,7 @@ static void bap_parse_pacs(struct bt_bap *bap, uint8_t type, struct bt_pac *p; struct bt_ltv *cc; struct bt_pac_metadata *meta; - struct iovec data, metadata; + struct iovec data, *metadata = NULL; p = util_iov_pull_mem(&iov, sizeof(*p)); if (!p) { @@ -2802,8 +2804,11 @@ static void bap_parse_pacs(struct bt_bap *bap, uint8_t type, data.iov_len = p->cc_len; data.iov_base = cc; - metadata.iov_len = meta->len; - metadata.iov_base = meta->data; + if (meta->len) { + metadata = new0(struct iovec, 1); + metadata->iov_len = meta->len; + metadata->iov_base = meta->data; + } util_iov_pull_mem(&iov, meta->len); @@ -2813,12 +2818,14 @@ static void bap_parse_pacs(struct bt_bap *bap, uint8_t type, /* Check if there is already a PAC record for the codec */ pac = bap_pac_find(bap->rdb, type, &p->codec); if (pac) { - bap_pac_merge(pac, &data, &metadata); + bap_pac_merge(pac, &data, metadata); + free(metadata); continue; } pac = bap_pac_new(bap->rdb, NULL, type, &p->codec, NULL, &data, - &metadata); + metadata); + free(metadata); if (!pac) continue; @@ -4591,6 +4598,15 @@ struct bt_bap_qos *bt_bap_stream_get_qos(struct bt_bap_stream *stream) return &stream->qos; } +void bt_bap_stream_set_metadata(struct bt_bap_stream *stream, + struct iovec *meta) +{ + if (!stream) + return; + + stream_metadata(stream, meta, NULL); +} + struct iovec *bt_bap_stream_get_metadata(struct bt_bap_stream *stream) { if (!stream) diff --git a/src/shared/bap.h b/src/shared/bap.h index 47a15636c..bcf830ceb 100644 --- a/src/shared/bap.h +++ b/src/shared/bap.h @@ -248,6 +248,8 @@ uint8_t bt_bap_stream_get_dir(struct bt_bap_stream *stream); uint32_t bt_bap_stream_get_location(struct bt_bap_stream *stream); struct iovec *bt_bap_stream_get_config(struct bt_bap_stream *stream); struct bt_bap_qos *bt_bap_stream_get_qos(struct bt_bap_stream *stream); +void bt_bap_stream_set_metadata(struct bt_bap_stream *stream, + struct iovec *meta); struct iovec *bt_bap_stream_get_metadata(struct bt_bap_stream *stream); struct io *bt_bap_stream_get_io(struct bt_bap_stream *stream);