From 22c15bf30b70ab2eae300f093ffc64e182620aba Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Mon, 6 Jan 2014 12:58:18 -0800 Subject: [PATCH] NFC: NCI: Add set_config API This API can be used by drivers to send their custom configuration using SET_CONFIG NCI command to the device. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: Samuel Ortiz --- include/net/nfc/nci_core.h | 1 + net/nfc/nci/core.c | 16 ++++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 5c6fadd63483..2b93b77b210c 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -155,6 +155,7 @@ void nci_free_device(struct nci_dev *ndev); int nci_register_device(struct nci_dev *ndev); void nci_unregister_device(struct nci_dev *ndev); int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); +int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val); static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev, unsigned int len, diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 29c1caf3e975..46bda010bf11 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -413,6 +413,22 @@ static int nci_dev_down(struct nfc_dev *nfc_dev) return nci_close_device(ndev); } +int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val) +{ + struct nci_set_config_param param; + + if (!val || !len) + return 0; + + param.id = id; + param.len = len; + param.val = val; + + return __nci_request(ndev, nci_set_config_req, (unsigned long)¶m, + msecs_to_jiffies(NCI_SET_CONFIG_TIMEOUT)); +} +EXPORT_SYMBOL(nci_set_config); + static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev) { struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);