Return-Path: From: Bruna Moreira To: linux-bluetooth@vger.kernel.org Cc: Jefferson Delfes Subject: [RFC BlueZ 13/33] mgmt: Add unset controller data command Date: Mon, 27 Aug 2012 13:03:05 -0400 Message-Id: <1346087005-24693-14-git-send-email-bruna.moreira@openbossa.org> In-Reply-To: <1346087005-24693-1-git-send-email-bruna.moreira@openbossa.org> References: <1346087005-24693-1-git-send-email-bruna.moreira@openbossa.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Jefferson Delfes Implement Unset Controller Data command in MGMT API. This operation will remove all data from specific type that was set previously with Set Controller Data operation. --- src/mgmt.c | 22 ++++++++++++++++++++++ src/mgmt.h | 1 + 2 files changed, 23 insertions(+) diff --git a/src/mgmt.c b/src/mgmt.c index a011b3d..0f7b8ed 100644 --- a/src/mgmt.c +++ b/src/mgmt.c @@ -2529,3 +2529,25 @@ int mgmt_set_controller_data(int index, uint8_t flags, uint8_t data_type, return err; } + +int mgmt_unset_controller_data(int index, uint8_t data_type) +{ + char buf[MGMT_HDR_SIZE + sizeof(struct mgmt_cp_unset_controller_data)]; + struct mgmt_hdr *hdr = (void *) buf; + struct mgmt_cp_unset_controller_data *cp = (void *) &buf[sizeof(*hdr)]; + + DBG("hci%d data_type 0x%hhx", index, data_type); + + memset(buf, 0, sizeof(buf)); + + hdr->opcode = htobs(MGMT_OP_UNSET_CONTROLLER_DATA); + hdr->index = htobs(index); + hdr->len = htobs(sizeof(*cp)); + + cp->data_type = data_type; + + if (write(mgmt_sock, buf, sizeof(buf)) < 0) + return -errno; + + return 0; +} diff --git a/src/mgmt.h b/src/mgmt.h index 18f3544..c442231 100644 --- a/src/mgmt.h +++ b/src/mgmt.h @@ -85,3 +85,4 @@ int mgmt_ssp_enabled(int index); int mgmt_set_controller_data(int index, uint8_t flags, uint8_t data_type, uint8_t *data, uint8_t data_length); +int mgmt_unset_controller_data(int index, uint8_t data_type); -- 1.7.9.5