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Commit 22c15bf3 authored by Amitkumar Karwar's avatar Amitkumar Karwar Committed by Samuel Ortiz
Browse files

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: default avatarAmitkumar Karwar <akarwar@marvell.com>
Signed-off-by: default avatarBing Zhao <bzhao@marvell.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 86e8586e

include/net/nfc/nci_core.h

+1 −0
Original line number Diff line number Diff line
@@ -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,

net/nfc/nci/core.c

+16 −0
Original line number Diff line number Diff line
@@ -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)&param,

			     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);