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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define _GNU_SOURCE
#include <vnet/bonding/node.h>
#include <lacp/node.h>
int
lacp_dump_ifs (lacp_interface_details_t ** out_lacpifs)
{
vnet_main_t *vnm = vnet_get_main ();
bond_main_t *bm = &bond_main;
slave_if_t *sif;
bond_if_t *bif;
vnet_hw_interface_t *hi;
lacp_interface_details_t *r_lacpifs = NULL;
lacp_interface_details_t *lacpif = NULL;
/* *INDENT-OFF* */
pool_foreach (sif, bm->neighbors,
if ((sif->port_enabled == 0) || (sif->lacp_enabled == 0))
continue;
vec_add2(r_lacpifs, lacpif, 1);
memset (lacpif, 0, sizeof (*lacpif));
lacpif->sw_if_index = sif->sw_if_index;
hi = vnet_get_hw_interface (vnm, sif->hw_if_index);
clib_memcpy(lacpif->interface_name, hi->name,
MIN (ARRAY_LEN (lacpif->interface_name) - 1,
strlen ((const char *) hi->name)));
bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
hi = vnet_get_hw_interface (vnm, bif->hw_if_index);
clib_memcpy(lacpif->bond_interface_name, hi->name,
MIN (ARRAY_LEN (lacpif->bond_interface_name) - 1,
strlen ((const char *) hi->name)));
clib_memcpy (lacpif->actor_system, sif->actor.system, 6);
lacpif->actor_system_priority = sif->actor.system_priority;
lacpif->actor_key = sif->actor.key;
lacpif->actor_port_priority = sif->actor.port_priority;
lacpif->actor_port_number = sif->actor.port_number;
lacpif->actor_state = sif->actor.state;
clib_memcpy (lacpif->partner_system, sif->partner.system, 6);
lacpif->partner_system_priority = sif->partner.system_priority;
lacpif->partner_key = sif->partner.key;
lacpif->partner_port_priority = sif->partner.port_priority;
lacpif->partner_port_number = sif->partner.port_number;
lacpif->partner_state = sif->partner.state;
lacpif->rx_state = sif->rx_state;
lacpif->tx_state = sif->tx_state;
lacpif->ptx_state = sif->ptx_state;
lacpif->mux_state = sif->mux_state;
);
/* *INDENT-ON* */
*out_lacpifs = r_lacpifs;
return 0;
}
static void
show_lacp (vlib_main_t * vm, u32 * sw_if_indices)
{
int i;
slave_if_t *sif;
bond_if_t *bif;
if (!sw_if_indices)
return;
vlib_cli_output (vm, "%-55s %-32s %-32s", " ", "actor state",
"partner state");
vlib_cli_output (vm, "%-25s %-12s %-16s %-31s %-31s", "interface name",
"sw_if_index", "bond interface",
"exp/def/dis/col/syn/agg/tim/act",
"exp/def/dis/col/syn/agg/tim/act");
for (i = 0; i < vec_len (sw_if_indices); i++)
{
sif = bond_get_slave_by_sw_if_index (sw_if_indices[i]);
if (!sif || (sif->port_enabled == 0) || (sif->lacp_enabled == 0))
continue;
bif = bond_get_master_by_dev_instance (sif->bif_dev_instance);
vlib_cli_output (vm,
"%-25U %-12d %-16U %3x %3x %3x %3x %3x %3x %3x %3x "
"%4x %3x %3x %3x %3x %3x %3x %3x",
format_vnet_sw_if_index_name, vnet_get_main (),
sif->sw_if_index, sif->sw_if_index,
format_vnet_sw_if_index_name, vnet_get_main (),
bif->sw_if_index, lacp_bit_test (sif->actor.state, 7),
lacp_bit_test (sif->actor.state, 6),
lacp_bit_test (sif->actor.state, 5),
lacp_bit_test (sif->actor.state, 4),
lacp_bit_test (sif->actor.state, 3),
lacp_bit_test (sif->actor.state, 2),
lacp_bit_test (sif->actor.state, 1),
lacp_bit_test (sif->actor.state, 0),
lacp_bit_test (sif->partner.state, 7),
lacp_bit_test (sif->partner.state, 6),
lacp_bit_test (sif->partner.state, 5),
lacp_bit_test (sif->partner.state, 4),
lacp_bit_test (sif->partner.state, 3),
lacp_bit_test (sif->partner.state, 2),
lacp_bit_test (sif->partner.state, 1),
lacp_bit_test (sif->partner.state, 0));
vlib_cli_output (vm,
" LAG ID: "
"[(%04x,%02x-%02x-%02x-%02x-%02x-%02x,%04x,%04x,%04x), "
"(%04x,%02x-%02x-%02x-%02x-%02x-%02x,%04x,%04x,%04x)]",
ntohs (sif->actor.system_priority),
sif->actor.system[0], sif->actor.system[1],
sif->actor.system[2], sif->actor.system[3],
sif->actor.system[4], sif->actor.system[5],
ntohs (sif->actor.key),
ntohs (sif->actor.port_priority),
ntohs (sif->actor.port_number),
ntohs (sif->partner.system_priority),
sif->partner.system[0], sif->partner.system[1],
sif->partner.system[2], sif->partner.system[3],
sif->partner.system[4], sif->partner.system[5],
ntohs (sif->partner.key),
ntohs (sif->partner.port_priority),
ntohs (sif->partner.port_number));
vlib_cli_output (vm,
" RX-state: %U, TX-state: %U, "
"MUX-state: %U, PTX-state: %U",
format_rx_sm_state, sif->rx_state, format_tx_sm_state,
sif->tx_state, format_mux_sm_state, sif->mux_state,
format_ptx_sm_state, sif->ptx_state);
}
}
static void
show_lacp_details (vlib_main_t * vm, u32 * sw_if_indices)
{
slave_if_t *sif;
lacp_state_struct *state_entry;
int i;
f64 now;
if (!sw_if_indices)
return;
now = vlib_time_now (vm);
for (i = 0; i < vec_len (sw_if_indices); i++)
{
sif = bond_get_slave_by_sw_if_index (sw_if_indices[i]);
if (!sif || (sif->port_enabled == 0) || (sif->lacp_enabled == 0))
continue;
vlib_cli_output (vm, " %U", format_vnet_sw_if_index_name,
vnet_get_main (), sif->sw_if_index);
vlib_cli_output (vm, " debug: %d", sif->debug);
vlib_cli_output (vm, " loopback port: %d", sif->loopback_port);
vlib_cli_output (vm, " port moved: %d", sif->port_moved);
vlib_cli_output (vm, " ready_n: %d", sif->ready_n);
vlib_cli_output (vm, " ready: %d", sif->ready);
vlib_cli_output (vm, " Actor");
vlib_cli_output (vm, " system: %U",
format_ethernet_address, sif->actor.system);
vlib_cli_output (vm, " system priority: %u",
ntohs (sif->actor.system_priority));
vlib_cli_output (vm, " key: %u", ntohs (sif->actor.key));
vlib_cli_output (vm, " port priority: %u",
ntohs (sif->actor.port_priority));
vlib_cli_output (vm, " port number: %u",
ntohs (sif->actor.port_number));
vlib_cli_output (vm, " state: 0x%x", sif->actor.state);
state_entry = (lacp_state_struct *) & lacp_state_array;
while (state_entry->str)
{
if (sif->actor.state & (1 << state_entry->bit))
vlib_cli_output (vm, " %s (%d)", state_entry->str,
state_entry->bit);
state_entry++;
}
vlib_cli_output (vm, " Partner");
vlib_cli_output (vm, " system: %U",
format_ethernet_address, sif->partner.system);
vlib_cli_output (vm, " system priority: %u",
ntohs (sif->partner.system_priority));
vlib_cli_output (vm, " key: %u", ntohs (sif->partner.key));
vlib_cli_output (vm, " port priority: %u",
ntohs (sif->partner.port_priority));
vlib_cli_output (vm, " port number: %u",
ntohs (sif->partner.port_number));
vlib_cli_output (vm, " state: 0x%x", sif->partner.state);
state_entry = (lacp_state_struct *) & lacp_state_array;
while (state_entry->str)
{
if (sif->partner.state & (1 << state_entry->bit))
vlib_cli_output (vm, " %s (%d)", state_entry->str,
state_entry->bit);
state_entry++;
}
if (!lacp_timer_is_running (sif->wait_while_timer))
vlib_cli_output (vm, " wait while timer: not running");
else
vlib_cli_output (vm, " wait while timer: %=10.2f seconds",
sif->wait_while_timer - now);
if (!lacp_timer_is_running (sif->current_while_timer))
vlib_cli_output (vm, " current while timer: not running");
else
vlib_cli_output (vm, " current while timer: %=10.2f seconds",
sif->current_while_timer - now);
if (!lacp_timer_is_running (sif->periodic_timer))
vlib_cli_output (vm, " periodic timer: not running");
else
vlib_cli_output (vm, " periodic timer: %=10.2f seconds",
sif->periodic_timer - now);
vlib_cli_output (vm, " RX-state: %U", format_rx_sm_state,
sif->rx_state);
vlib_cli_output (vm, " TX-state: %U", format_tx_sm_state,
sif->tx_state);
vlib_cli_output (vm, " MUX-state: %U", format_mux_sm_state,
sif->mux_state);
vlib_cli_output (vm, " PTX-state: %U", format_ptx_sm_state,
sif->ptx_state);
vlib_cli_output (vm, "\n");
}
}
static clib_error_t *
show_lacp_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
bond_main_t *bm = &bond_main;
vnet_main_t *vnm = &vnet_main;
slave_if_t *sif;
clib_error_t *error = 0;
u8 details = 0;
u32 sw_if_index, *sw_if_indices = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat
(input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
{
sif = bond_get_slave_by_sw_if_index (sw_if_index);
if (!sif)
{
error = clib_error_return (0, "interface is not enslaved");
goto done;
}
vec_add1 (sw_if_indices, sif->sw_if_index);
}
else if (unformat (input, "details"))
details = 1;
else
{
error = clib_error_return (0, "unknown input `%U'",
format_unformat_error, input);
goto done;
}
}
if (vec_len (sw_if_indices) == 0)
{
pool_foreach (sif, bm->neighbors,
vec_add1 (sw_if_indices, sif->sw_if_index);
);
}
if (details)
show_lacp_details (vm, sw_if_indices);
else
show_lacp (vm, sw_if_indices);
done:
vec_free (sw_if_indices);
return error;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_lacp_command, static) = {
.path = "show lacp",
.short_help = "show lacp [<interface>] [details]",
.function = show_lacp_fn,
};
/* *INDENT-ON* */
static clib_error_t *
debug_lacp_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{
unformat_input_t _line_input, *line_input = &_line_input;
clib_error_t *error = NULL;
lacp_main_t *lm = &lacp_main;
u8 onoff = 0;
u8 input_found = 0;
u32 sw_if_index = ~0;
slave_if_t *sif;
vnet_main_t *vnm = vnet_get_main ();
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return clib_error_return (0, "missing argument");
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "%U",
unformat_vnet_sw_interface, vnm, &sw_if_index))
;
if (input_found)
{
error = clib_error_return (0, "unknown input `%U'",
format_unformat_error, line_input);
goto done;
}
else if (unformat (line_input, "on"))
{
input_found = 1;
onoff = 1;
}
else if (unformat (line_input, "off"))
{
input_found = 1;
onoff = 0;
}
else
{
error = clib_error_return (0, "unknown input `%U'",
format_unformat_error, line_input);
goto done;
}
}
if (!input_found)
return clib_error_return (0, "must specify on or off");
if (sw_if_index != ~0)
{
sif = bond_get_slave_by_sw_if_index (sw_if_index);
if (!sif)
return (clib_error_return (0, "Please enslave the interface first"));
sif->debug = onoff;
}
else
lm->debug = onoff;
done:
unformat_free (line_input);
return error;
}
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (debug_lacp_command, static) = {
.path = "debug lacp",
.short_help = "debug lacp <interface> <on | off>",
.function = debug_lacp_command_fn,
};
/* *INDENT-ON* */
clib_error_t *
lacp_cli_init (vlib_main_t * vm)
{
lacp_main_t *lm = &lacp_main;
lm->vlib_main = vm;
lm->vnet_main = vnet_get_main ();
return 0;
}
VLIB_INIT_FUNCTION (lacp_cli_init);
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
|
