NFC: Implement NCI dep_link_up and dep_link_down
During NFC-DEP target activation, store the remote
general bytes to be used later in dep_link_up.
When dep_link_up is called, activate the NFC-DEP target,
and forward the remote general bytes.
When dep_link_down is called, deactivate the target.
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index f98674d..d705d86 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -138,6 +138,10 @@
data_exchange_cb_t data_exchange_cb;
void *data_exchange_cb_context;
struct sk_buff *rx_data_reassembly;
+
+ /* stored during intf_activated_ntf */
+ __u8 remote_gb[NFC_MAX_GT_LEN];
+ __u8 remote_gb_len;
};
/* ----- NCI Devices ----- */
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6431f5e..7b9f71f 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -72,6 +72,7 @@
#define NFC_TARGET_IDX_ANY -1
#define NFC_MAX_GT_LEN 48
+#define NFC_ATR_RES_GT_OFFSET 15
struct nfc_target {
u32 idx;