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NFC: Introduce target mode rx data callback

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This routine will be called by drivers whenever they receive data in target
mode. This should be unexpected events and as such should be handled by a
standalone API (i.e. not as a callback pointer from an existing API).

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz
2012-05-31 00:05:50 +02:00
parent be9ae4ce4e
commit 73167ced31
4 changed files with 35 additions and 0 deletions
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12
net/nfc/core.c
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@@ -462,6 +462,18 @@ u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len)
}
EXPORT_SYMBOL(nfc_get_local_general_bytes);
int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb)
{
/* Only LLCP target mode for now */
if (dev->dep_link_up == false) {
kfree_skb(skb);
return -ENOLINK;
}
return nfc_llcp_data_received(dev, skb);
}
EXPORT_SYMBOL(nfc_tm_data_received);
int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode,
u8 *gb, size_t gb_len)
{