bulk_net_proxy.h File Reference

Proxy for connecting bulk transfer channels over a network connection. More...

Data Structures
struct	bulk_net_proxy

Functions
errval_t	bulk_net_proxy_listen (struct bulk_net_proxy *p, struct bulk_endpoint_descriptor *desc, struct waitset *ws, size_t buffer_size, const char *card, uint8_t queue, uint16_t port, void(*connected)(struct bulk_net_proxy *))
errval_t	bulk_net_proxy_connect (struct bulk_net_proxy *p, struct bulk_endpoint_descriptor *desc, struct waitset *ws, size_t buffer_size, const char *card, uint8_t queue, uint32_t ip, uint16_t port, void(*connected)(struct bulk_net_proxy *))

Detailed Description

Proxy for connecting bulk transfer channels over a network connection.

Function Documentation

errval_t bulk_net_proxy_connect	(	struct bulk_net_proxy *	p,
		struct bulk_endpoint_descriptor *	desc,
		struct waitset *	ws,
		size_t	buffer_size,
		const char *	card,
		uint8_t	queue,
		uint32_t	ip,
		uint16_t	port,
		void(*)(struct bulk_net_proxy *)	connected
	)

Connect to listening proxy. Note that the proxy will bind to the bulk channel during the initialization phase, before actually receiving a connection request. But transfers on the channel (including the passing of buffers for the receive queue) must only be executed after the connected callback is called.

Parameters

p	Proxy struct
desc	Bulk endpoint to bind to
ws	Waitset
buffer_size	Size of buffers to be transmitted over this proxy
card	NIC name in barrelfish
queue	Queue ID to use
ip	IP to connect to (host byte order)
port	Port number to connect to (host byte order)
connected	Callback, will be invoked once the connection has been established.

errval_t bulk_net_proxy_listen	(	struct bulk_net_proxy *	p,
		struct bulk_endpoint_descriptor *	desc,
		struct waitset *	ws,
		size_t	buffer_size,
		const char *	card,
		uint8_t	queue,
		uint16_t	port,
		void(*)(struct bulk_net_proxy *)	connected
	)

Start listening proxy on the specified port. Note that the proxy will bind to the bulk channel during the initialization phase, before actually receiving a connection request. But transfers on the channel (including the passing of buffers for the receive queue) must only be executed after the connected callback is called.

Parameters

p	Proxy struct
desc	Bulk endpoint to bind to
ws	Waitset
buffer_size	Size of buffers to be transmitted over this proxy
card	NIC name in barrelfish
queue	Queue ID to use
port	Port number to listen on (host byte order)
connected	Callback, will be invoked once an incoming connection has been established.