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Mojo-TFTPd-0.04
River stage zero No dependents
4 ++
/ Mojo::TFTPd::Connection

NAME

Mojo::TFTPd::Connection - A connection class for Mojo::TFTPd

SYNOPSIS

See Mojo::TFTPd

ATTRIBUTES

type

Type of connection rrq or wrq

blocksize

The negotiated blocksize. Default is 512 Byte.

error

Useful to check inside "finish" in Mojo::TFTPd events to see if anything has gone wrong. Holds a string describing the error.

file

The filename the client requested to read or write.

filehandle

This must be set inside the rrq or wrq event or the connection will be dropped. Can be either Mojo::Asset or filehandle.

filesize

This must be set inside the rrq to report "tsize" option if client requested.

If set inside wrq limits maximum upload size. Set automatically on WRQ with "tsize" option.

Can be used inside finish for uploads to check if reported "tsize" and received data length match.

timeout

Retransmit/Inactive timeout.

lastop

Last operation.

mode

Either "netascii", "octet" or empty string if unknown.

peerhost

The IP address of the remote client.

peername

Packet address of the remote client.

retries

Number of times "send_data", "send_ack" or "send_oack" can be retried before the connection is dropped. This value comes from "retries" in Mojo::TFTPd or set inside rrq or wrq events.

retransmit

Number of times last operation ("send_data", "send_ack" or "send_oack") to be retransmitted on timeout before the connection is dropped. This value comes from "retransmit" in Mojo::TFTPd or set inside rrq or wrq events.

Retransmits are disabled if set to 0.

socket

The UDP handle to send data to.

rfc

Contains RFC 2347 options the client has provided. These options are stored in an hash ref.

METHODS

send_data

This method is called when the server sends DATA to the client.

receive_ack

This method is called when the client sends ACK to the server.

receive_data

This method is called when the client sends DATA to the server.

send_ack

This method is called when the server sends ACK to the client.

receive_error

This method is called when the client sends ERROR to the server.

send_error

Used to report error to the client.

send_oack

Used to send RFC 2347 OACK to client

Supported options are

RFC 2348 blksize - report $self->blocksize
RFC 2349 timeout - report $self->timeout
RFC 2349 tsize - report $self->filesize if set inside the rrq

send_retransmit

Used to retransmit last packet to the client.

AUTHOR

Jan Henning Thorsen - jhthorsen@cpan.org