Return-path: Received: from mga02.intel.com ([134.134.136.20]:8976 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964911AbbJVJMe (ORCPT ); Thu, 22 Oct 2015 05:12:34 -0400 From: Robert Dolca To: linux-nfc@lists.01.org, Lauro Ramos Venancio , Aloisio Almeida Jr , Samuel Ortiz , Robert Dolca Cc: linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Christophe Ricard , Robert Dolca Subject: [PATCH v4 09/10] nfc: nci: add nci_get_conn_info_by_id function Date: Thu, 22 Oct 2015 12:11:41 +0300 Message-Id: <1445505102-16639-10-git-send-email-robert.dolca@intel.com> (sfid-20151022_111324_964428_E3C63267) In-Reply-To: <1445505102-16639-1-git-send-email-robert.dolca@intel.com> References: <1445505102-16639-1-git-send-email-robert.dolca@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: This functin takes as a parameter a pointer to the nci_dev struct and the first byte from the values of the first domain specific parameter that was used for the connection creation. Signed-off-by: Robert Dolca --- include/net/nfc/nci_core.h | 1 + net/nfc/nci/core.c | 13 +++++++++++++ 2 files changed, 14 insertions(+) diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 5daf004..0569cb2 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -374,6 +374,7 @@ void nci_clear_target_list(struct nci_dev *ndev); void nci_req_complete(struct nci_dev *ndev, int result); struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev, int conn_id); +int nci_get_conn_info_by_id(struct nci_dev *ndev, u8 id); /* ----- NCI status code ----- */ int nci_to_errno(__u8 code); diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 9d5f7a2..75bda34 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -64,6 +64,19 @@ struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev, return NULL; } +int nci_get_conn_info_by_id(struct nci_dev *ndev, u8 id) +{ + struct nci_conn_info *conn_info; + + list_for_each_entry(conn_info, &ndev->conn_info_list, list) { + if (conn_info->id == id) + return conn_info->conn_id; + } + + return -EINVAL; +} +EXPORT_SYMBOL(nci_get_conn_info_by_id); + /* ---- NCI requests ---- */ void nci_req_complete(struct nci_dev *ndev, int result) -- 1.9.1