diff options
| author |   Christophe Ricard <christophe.ricard@gmail.com> | 2014-09-13 10:28:49 +0200 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2014-09-24 02:02:24 +0200 |
| commit | 9e87f9a9c4c4754508b2c2638fbde9e10c7a103b (patch) | |
| tree | 1576b2a01cfa325e3860a6d4f0445a6944d1469f /include/net/nfc | |
| parent | NFC: st21nfcb: Fix improper ndlc T2 management (diff) | |
| download | linux-dev-9e87f9a9c4c4754508b2c2638fbde9e10c7a103b.tar.xz linux-dev-9e87f9a9c4c4754508b2c2638fbde9e10c7a103b.zip | |
NFC: nci: Add support for proprietary RF Protocols
In NFC Forum NCI specification, some RF Protocol values are
reserved for proprietary use (from 0x80 to 0xfe).
Some CLF vendor may need to use one value within this range
for specific technology.
Furthermore, some CLF may not becompliant with NFC Froum NCI
specification 2.0 and therefore will not support RF Protocol
value 0x06 for PROTOCOL_T5T as mention in a draft specification
and in a recent push.
Adding get_rf_protocol handle to the nci_ops structure will
help to set the correct technology to target.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/net/nfc')
| -rw-r--r-- | include/net/nfc/nci_core.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 1f9a0f5272fe..75d10e625c49 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -64,10 +64,11 @@ enum nci_state { struct nci_dev; struct nci_ops { - int (*open)(struct nci_dev *ndev); - int (*close)(struct nci_dev *ndev); - int (*send)(struct nci_dev *ndev, struct sk_buff *skb); - int (*setup)(struct nci_dev *ndev); + int (*open)(struct nci_dev *ndev); + int (*close)(struct nci_dev *ndev); + int (*send)(struct nci_dev *ndev, struct sk_buff *skb); + int (*setup)(struct nci_dev *ndev); + __u32 (*get_rfprotocol)(struct nci_dev *ndev, __u8 rf_protocol); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 |