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linux
X25: Update X25 interface documentation
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by
andrew hendry
and committed by
David S. Miller
e904f0a4
90b3e030
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Documentation/networking/x25-iface.txt
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Documentation/networking/x25-iface.txt
···
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Packet Layer to Device Driver
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-----------------------------
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First Byte = 0x00
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First Byte = 0x00 (X25_IFACE_DATA)
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This indicates that the rest of the skbuff contains data to be transmitted
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over the LAPB link. The LAPB link should already exist before any data is
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passed down.
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First Byte = 0x01
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First Byte = 0x01 (X25_IFACE_CONNECT)
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Establish the LAPB link. If the link is already established then the connect
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confirmation message should be returned as soon as possible.
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First Byte = 0x02
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First Byte = 0x02 (X25_IFACE_DISCONNECT)
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Terminate the LAPB link. If it is already disconnected then the disconnect
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confirmation message should be returned as soon as possible.
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First Byte = 0x03
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First Byte = 0x03 (X25_IFACE_PARAMS)
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LAPB parameters. To be defined.
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···
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Device Driver to Packet Layer
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-----------------------------
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First Byte = 0x00
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First Byte = 0x00 (X25_IFACE_DATA)
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This indicates that the rest of the skbuff contains data that has been
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received over the LAPB link.
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-
First Byte = 0x01
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First Byte = 0x01 (X25_IFACE_CONNECT)
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LAPB link has been established. The same message is used for both a LAPB
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link connect_confirmation and a connect_indication.
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-
First Byte = 0x02
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First Byte = 0x02 (X25_IFACE_DISCONNECT)
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LAPB link has been terminated. This same message is used for both a LAPB
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link disconnect_confirmation and a disconnect_indication.
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-
First Byte = 0x03
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+
First Byte = 0x03 (X25_IFACE_PARAMS)
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LAPB parameters. To be defined.
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