kernel/git/stable/linux.git/net/nfc/llcp/llcp.h, branch master

NFC: Move LLCP code to the NFC top level diirectory

2013-04-26T10:37:28+00:00

And stop making it optional. LLCP is a fundamental part of the NFC specifications and making it optional does not make much sense. Signed-off-by: Samuel Ortiz

NFC: llcp: Reset RW, LTO, and MIU remote parameters when link goes down

2013-04-11T14:28:59+00:00

This resets remote parameters in both local and socket llcp structures when the link goes down. That way, nfc_llcp_getsockopt won't return values corresponding to the previous link parameters. Signed-off-by: Thierry Escande Signed-off-by: Samuel Ortiz

NFC: llcp: Use localy stored remote_miu value if not set at socket level

2013-04-11T14:28:58+00:00

If remote_miu value is not set in the socket (i.e. connection-less socket) the value stored in the local is used. Signed-off-by: Thierry Escande Signed-off-by: Samuel Ortiz

NFC: llcp: Aggregated frames support

2013-04-11T14:28:58+00:00

This adds support for AGF PDUs. For each PDU contained in the AGF, a new sk_buff is allocated and dispatched to its corresponding handler. Signed-off-by: Thierry Escande Signed-off-by: Samuel Ortiz

NFC: llcp: Socket miux is a big endian field

2013-04-11T14:28:56+00:00

The MIUX must be transmitted in big endian and as such we have to convert it properly. Signed-off-by: Samuel Ortiz

NFC: llcp: Add cleanup support for unreplied SNL requests

2013-03-10T22:16:41+00:00

If the remote LLC doesn't reply in time to our SNL requests we remove them from the list of pending requests. The timeout is fixed to an arbitrary value of 3 times remote_lto. When not replied, the local LLC broadcasts NFC_EVENT_LLC_SDRES nl events for the concerned uris with sap values set to LLCP_SDP_UNBOUND (which is 65). Signed-off-by: Thierry Escande Signed-off-by: Samuel Ortiz

NFC: llcp: Service Name Lookup netlink interface

2013-03-10T22:14:54+00:00

This adds a netlink interface for service name lookup support. Multiple URIs can be passed nested into the NFC_ATTR_LLC_SDP attribute using the NFC_CMD_LLC_SDREQ netlink command. When the SNL reply is received, a NFC_EVENT_LLC_SDRES event is sent to the user space. URI and SAP tuples are passed back, nested into NFC_ATTR_LLC_SDP attribute. Signed-off-by: Thierry Escande Signed-off-by: Samuel Ortiz

NFC: llcp: Service Name Lookup SDRES aggregation

2013-03-10T22:10:55+00:00

This modifies the way SDRES PDUs are sent back. If multiple SDREQs are received within a single SNL PDU, all SDRES replies are sent packed in one SNL PDU too. Signed-off-by: Thierry Escande Signed-off-by: Samuel Ortiz

NFC: llcp: Implement socket options

2013-03-10T21:20:05+00:00

Some LLCP services (e.g. the validation ones) require some control over the LLCP link parameters like the receive window (RW) or the MIU extension (MIUX). This can only be done through socket options. Signed-off-by: Samuel Ortiz

NFC: llcp: Rename socket rw and miu fields

2013-03-10T21:20:05+00:00

They really are remote peer parameters, and we need to distinguish them from the local ones as we'll modify the latter with socket options. Signed-off-by: Samuel Ortiz