netdev_test.h¶
netdev dummy test driver definitions
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int(*
netdev_test_send_cb_t
()¶ Callback type to handle send command.
Parameters
dev: network device descriptor iolist: io vector list to send Return values
- number of bytes sent
- <= 0 on error
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int(*
netdev_test_recv_cb_t
()¶ Callback type to handle receive command.
Parameters
dev: network device descriptor buf: buffer to write into or NULL
len: maximum number of bytes to read info: status information for the received packet. Might be of different type for different netdev devices. May be NULL if not needed or applicable Return values
- <=0 on error
- number of bytes read if buf != NULL
- currently received packet size if buf == NULL
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int(*
netdev_test_init_cb_t
()¶ Callback type to handle device initialization.
Parameters
dev: network device descriptor Return values
- <= on error
- 0 on success
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void(*
netdev_test_isr_cb_t
()¶ Callback type to handle user-space ISR events.
Parameters
dev: network device descriptor
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int(*
netdev_test_get_cb_t
()¶ Callback type to handle get commands.
Parameters
dev: network device descriptor value: pointer to store the option’s value in max_len: maximal amount of bytes that fit into value
Return values
- number of bytes written to
value
- <0 on error
- number of bytes written to
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int(*
netdev_test_set_cb_t
()¶ Callback type to handle set commands.
Parameters
dev: network device descriptor value: value to set value_len: the length of value
Return values
- number of bytes used from
value
- <0 on error
- number of bytes used from
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void
netdev_test_set_send_cb
(netdev_test_t * dev,netdev_test.h::netdev_test_send_cb_t
send_cb)¶ override send callback
Parameters
dev: a netdev dummy test driver device send_cb: a send callback
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void
netdev_test_set_recv_cb
(netdev_test_t * dev,netdev_test.h::netdev_test_recv_cb_t
recv_cb)¶ override receive callback
Parameters
dev: a netdev dummy test driver device recv_cb: a receive callback
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void
netdev_test_set_init_cb
(netdev_test_t * dev,netdev_test.h::netdev_test_init_cb_t
init_cb)¶ override initialization callback
Parameters
dev: a netdev dummy test driver device init_cb: an initialization callback
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void
netdev_test_set_isr_cb
(netdev_test_t * dev,netdev_test.h::netdev_test_isr_cb_t
isr_cb)¶ override ISR event handler callback
Parameters
dev: a netdev dummy test driver device isr_cb: an ISR event handler callback
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void
netdev_test_set_get_cb
(netdev_test_t * dev,netopt.h::netopt_t
opt,netdev_test.h::netdev_test_get_cb_t
get_cb)¶ override get callback for a certain option type
Parameters
dev: a netdev dummy test driver device opt: an option type get_cb: a get callback for opt
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void
netdev_test_set_set_cb
(netdev_test_t * dev,netopt.h::netopt_t
opt,netdev_test.h::netdev_test_set_cb_t
set_cb)¶ override get callback for a certain option type
Parameters
dev: a netdev dummy test driver device opt: an option type set_cb: a set callback for opt
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void
netdev_test_setup
(netdev_test_t * dev, void * state)¶ Setup a given netdev dummy test driver device.
Parameters
dev: a netdev dummy test driver device to initialize state: external state for the device
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void
netdev_test_reset
(netdev_test_t * dev)¶ Resets all callbacks for the device to NULL.
Parameters
dev: a netdev dummy test driver device to initialize
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struct
netdev_test_t
¶ Device descriptor for netdev dummy test driver devices.
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netdev.h::netdev_t
netdev
¶ netdev fields
superclass
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netdev_test.h::netdev_test_send_cb_t
send_cb
¶ device specific fields
callback to handle send command
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netdev_test.h::netdev_test_recv_cb_t
recv_cb
¶ callback to handle receive command
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netdev_test.h::netdev_test_init_cb_t
init_cb
¶ callback to handle initialization events
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netdev_test.h::netdev_test_isr_cb_t
isr_cb
¶ callback to handle ISR events
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netdev_test.h::netdev_test_get_cb_t
get_cbs
()¶ callback to handle get command
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netdev_test.h::netdev_test_set_cb_t
set_cbs
()¶ callback to handle set command
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void *
state
¶ external state for the device
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