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rx-placement: Add API call for interface rx-placement

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Change-Id: I9228ce29e9d2fc862a2d076b4072bcdd728d6dd1
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
This commit is contained in:
Mohsin Kazmi
2018-08-23 18:28:11 +02:00
committed by Damjan Marion
parent bb3768842e
commit 54f7c51fd5
6 changed files with 191 additions and 37 deletions
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93
src/vnet/interface_cli.c
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@ -1565,47 +1565,20 @@ VLIB_CLI_COMMAND (show_interface_rx_placement, static) = {
};
/* *INDENT-ON* */
static clib_error_t *
set_interface_rx_placement (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
clib_error_t *
set_hw_interface_rx_placement (u32 hw_if_index, u32 queue_id,
u32 thread_index, u8 is_main)
{
clib_error_t *error = 0;
unformat_input_t _line_input, *line_input = &_line_input;
vnet_main_t *vnm = vnet_get_main ();
vnet_device_main_t *vdm = &vnet_device_main;
vnet_hw_interface_rx_mode mode;
u32 hw_if_index = (u32) ~ 0;
u32 queue_id = (u32) 0;
u32 thread_index = (u32) ~ 0;
clib_error_t *error = 0;
vnet_hw_interface_rx_mode mode = VNET_HW_INTERFACE_RX_MODE_UNKNOWN;
int rv;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat
(line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
;
else if (unformat (line_input, "queue %d", &queue_id))
;
else if (unformat (line_input, "main", &thread_index))
thread_index = 0;
else if (unformat (line_input, "worker %d", &thread_index))
thread_index += vdm->first_worker_thread_index;
else
{
error = clib_error_return (0, "parse error: '%U'",
format_unformat_error, line_input);
unformat_free (line_input);
return error;
}
}
unformat_free (line_input);
if (hw_if_index == (u32) ~ 0)
return clib_error_return (0, "please specify valid interface name");
if (is_main)
thread_index = 0;
else
thread_index += vdm->first_worker_thread_index;
if (thread_index > vdm->last_worker_thread_index)
return clib_error_return (0,
@ -1625,7 +1598,53 @@ set_interface_rx_placement (vlib_main_t * vm, unformat_input_t * input,
thread_index);
vnet_hw_interface_set_rx_mode (vnm, hw_if_index, queue_id, mode);
return 0;
return (error);
}
static clib_error_t *
set_interface_rx_placement (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
clib_error_t *error = 0;
unformat_input_t _line_input, *line_input = &_line_input;
vnet_main_t *vnm = vnet_get_main ();
u32 hw_if_index = (u32) ~ 0;
u32 queue_id = (u32) 0;
u32 thread_index = (u32) ~ 0;
u8 is_main = 0;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat
(line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
;
else if (unformat (line_input, "queue %d", &queue_id))
;
else if (unformat (line_input, "main", &thread_index))
is_main = 1;
else if (unformat (line_input, "worker %d", &thread_index))
;
else
{
error = clib_error_return (0, "parse error: '%U'",
format_unformat_error, line_input);
unformat_free (line_input);
return error;
}
}
unformat_free (line_input);
if (hw_if_index == (u32) ~ 0)
return clib_error_return (0, "please specify valid interface name");
error = set_hw_interface_rx_placement (hw_if_index, queue_id, thread_index,
is_main);
return (error);
}
/*?