* limitations under the License.
*/
#include <stdint.h>
+#include <stdbool.h>
#include <vnet/policer/policer.h>
+#include <vnet/policer/police_inlines.h>
#include <vnet/classify/vnet_classify.h>
+#include <vnet/ip/ip_packet.h>
vnet_policer_main_t vnet_policer_main;
+u8 *
+format_policer_handoff_trace (u8 *s, va_list *args)
+{
+ CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
+ CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
+ policer_handoff_trace_t *t = va_arg (*args, policer_handoff_trace_t *);
+
+ s = format (s, "policer %d, handoff thread %d to %d", t->policer_index,
+ t->current_worker_index, t->next_worker_index);
+
+ return s;
+}
+
+vlib_combined_counter_main_t policer_counters[] = {
+ {
+ .name = "Policer-Conform",
+ .stat_segment_name = "/net/policer/conform",
+ },
+ {
+ .name = "Policer-Exceed",
+ .stat_segment_name = "/net/policer/exceed",
+ },
+ {
+ .name = "Policer-Violate",
+ .stat_segment_name = "/net/policer/violate",
+ },
+};
+
clib_error_t *
-policer_add_del (vlib_main_t * vm,
- u8 * name,
- sse2_qos_pol_cfg_params_st * cfg,
- u32 * policer_index, u8 is_add)
+policer_add_del (vlib_main_t *vm, u8 *name, qos_pol_cfg_params_st *cfg,
+ u32 *policer_index, u8 is_add)
{
vnet_policer_main_t *pm = &vnet_policer_main;
- policer_read_response_type_st test_policer;
- policer_read_response_type_st *policer;
+ policer_t test_policer;
+ policer_t *policer;
uword *p;
u32 pi;
int rv;
}
/* Vet the configuration before adding it to the table */
- rv = sse2_pol_logical_2_physical (cfg, &test_policer);
+ rv = pol_logical_2_physical (cfg, &test_policer);
if (rv == 0)
{
- policer_read_response_type_st *pp;
- sse2_qos_pol_cfg_params_st *cp;
+ policer_t *pp;
+ qos_pol_cfg_params_st *cp;
+ int i;
pool_get (pm->configs, cp);
pool_get (pm->policer_templates, pp);
pi = policer - pm->policers;
hash_set_mem (pm->policer_index_by_name, name, pi);
*policer_index = pi;
+ policer->thread_index = ~0;
+
+ for (i = 0; i < NUM_POLICE_RESULTS; i++)
+ {
+ vlib_validate_combined_counter (&policer_counters[i], pi);
+ vlib_zero_combined_counter (&policer_counters[i], pi);
+ }
}
else
{
return 0;
}
+int
+policer_bind_worker (u8 *name, u32 worker, bool bind)
+{
+ vnet_policer_main_t *pm = &vnet_policer_main;
+ policer_t *policer;
+ uword *p;
+
+ p = hash_get_mem (pm->policer_index_by_name, name);
+ if (p == 0)
+ {
+ return VNET_API_ERROR_NO_SUCH_ENTRY;
+ }
+
+ policer = &pm->policers[p[0]];
+
+ if (bind)
+ {
+ if (worker >= vlib_num_workers ())
+ {
+ return VNET_API_ERROR_INVALID_WORKER;
+ }
+
+ policer->thread_index = vlib_get_worker_thread_index (worker);
+ }
+ else
+ {
+ policer->thread_index = ~0;
+ }
+ return 0;
+}
+
+int
+policer_input (u8 *name, u32 sw_if_index, bool apply)
+{
+ vnet_policer_main_t *pm = &vnet_policer_main;
+ policer_t *policer;
+ u32 policer_index;
+ uword *p;
+
+ p = hash_get_mem (pm->policer_index_by_name, name);
+ if (p == 0)
+ {
+ return VNET_API_ERROR_NO_SUCH_ENTRY;
+ }
+
+ policer = &pm->policers[p[0]];
+ policer_index = policer - pm->policers;
+
+ if (apply)
+ {
+ vec_validate (pm->policer_index_by_sw_if_index, sw_if_index);
+ pm->policer_index_by_sw_if_index[sw_if_index] = policer_index;
+ }
+ else
+ {
+ pm->policer_index_by_sw_if_index[sw_if_index] = ~0;
+ }
+
+ vnet_feature_enable_disable ("device-input", "policer-input", sw_if_index,
+ apply, 0, 0);
+ return 0;
+}
+
u8 *
format_policer_instance (u8 * s, va_list * va)
{
- policer_read_response_type_st *i
- = va_arg (*va, policer_read_response_type_st *);
+ policer_t *i = va_arg (*va, policer_t *);
+ uword pi = va_arg (*va, uword);
+ int result;
+ vlib_counter_t counts[NUM_POLICE_RESULTS];
+
+ for (result = 0; result < NUM_POLICE_RESULTS; result++)
+ {
+ vlib_get_combined_counter (&policer_counters[result], pi,
+ &counts[result]);
+ }
s = format (s, "policer at %llx: %s rate, %s color-aware\n",
i, i->single_rate ? "single" : "dual",
i->current_limit,
i->current_bucket, i->extended_limit, i->extended_bucket);
s = format (s, "last update %llu\n", i->last_update_time);
+ s = format (s, "conform %llu packets, %llu bytes\n",
+ counts[POLICE_CONFORM].packets, counts[POLICE_CONFORM].bytes);
+ s = format (s, "exceed %llu packets, %llu bytes\n",
+ counts[POLICE_EXCEED].packets, counts[POLICE_EXCEED].bytes);
+ s = format (s, "violate %llu packets, %llu bytes\n",
+ counts[POLICE_VIOLATE].packets, counts[POLICE_VIOLATE].bytes);
return s;
}
static u8 *
format_policer_round_type (u8 * s, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
- if (c->rnd_type == SSE2_QOS_ROUND_TO_CLOSEST)
+ if (c->rnd_type == QOS_ROUND_TO_CLOSEST)
s = format (s, "closest");
- else if (c->rnd_type == SSE2_QOS_ROUND_TO_UP)
+ else if (c->rnd_type == QOS_ROUND_TO_UP)
s = format (s, "up");
- else if (c->rnd_type == SSE2_QOS_ROUND_TO_DOWN)
+ else if (c->rnd_type == QOS_ROUND_TO_DOWN)
s = format (s, "down");
else
s = format (s, "ILLEGAL");
static u8 *
format_policer_rate_type (u8 * s, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
- if (c->rate_type == SSE2_QOS_RATE_KBPS)
+ if (c->rate_type == QOS_RATE_KBPS)
s = format (s, "kbps");
- else if (c->rate_type == SSE2_QOS_RATE_PPS)
+ else if (c->rate_type == QOS_RATE_PPS)
s = format (s, "pps");
else
s = format (s, "ILLEGAL");
static u8 *
format_policer_type (u8 * s, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
- if (c->rfc == SSE2_QOS_POLICER_TYPE_1R2C)
+ if (c->rfc == QOS_POLICER_TYPE_1R2C)
s = format (s, "1r2c");
- else if (c->rfc == SSE2_QOS_POLICER_TYPE_1R3C_RFC_2697)
+ else if (c->rfc == QOS_POLICER_TYPE_1R3C_RFC_2697)
s = format (s, "1r3c");
- else if (c->rfc == SSE2_QOS_POLICER_TYPE_2R3C_RFC_2698)
+ else if (c->rfc == QOS_POLICER_TYPE_2R3C_RFC_2698)
s = format (s, "2r3c-2698");
- else if (c->rfc == SSE2_QOS_POLICER_TYPE_2R3C_RFC_4115)
+ else if (c->rfc == QOS_POLICER_TYPE_2R3C_RFC_4115)
s = format (s, "2r3c-4115");
- else if (c->rfc == SSE2_QOS_POLICER_TYPE_2R3C_RFC_MEF5CF1)
+ else if (c->rfc == QOS_POLICER_TYPE_2R3C_RFC_MEF5CF1)
s = format (s, "2r3c-mef5cf1");
else
s = format (s, "ILLEGAL");
return s;
}
-static u8 *
-format_dscp (u8 * s, va_list * va)
-{
- u32 i = va_arg (*va, u32);
- char *t = 0;
-
- switch (i)
- {
-#define _(v,f,str) case VNET_DSCP_##f: t = str; break;
- foreach_vnet_dscp
-#undef _
- default:
- return format (s, "ILLEGAL");
- }
- s = format (s, "%s", t);
- return s;
-}
-
static u8 *
format_policer_action_type (u8 * s, va_list * va)
{
- sse2_qos_pol_action_params_st *a
- = va_arg (*va, sse2_qos_pol_action_params_st *);
+ qos_pol_action_params_st *a = va_arg (*va, qos_pol_action_params_st *);
- if (a->action_type == SSE2_QOS_ACTION_DROP)
+ if (a->action_type == QOS_ACTION_DROP)
s = format (s, "drop");
- else if (a->action_type == SSE2_QOS_ACTION_TRANSMIT)
+ else if (a->action_type == QOS_ACTION_TRANSMIT)
s = format (s, "transmit");
- else if (a->action_type == SSE2_QOS_ACTION_MARK_AND_TRANSMIT)
- s = format (s, "mark-and-transmit %U", format_dscp, a->dscp);
+ else if (a->action_type == QOS_ACTION_MARK_AND_TRANSMIT)
+ s = format (s, "mark-and-transmit %U", format_ip_dscp, a->dscp);
else
s = format (s, "ILLEGAL");
return s;
u8 *
format_policer_config (u8 * s, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
s = format (s, "type %U cir %u eir %u cb %u eb %u\n",
format_policer_type, c,
static uword
unformat_policer_type (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (!unformat (input, "type"))
return 0;
if (unformat (input, "1r2c"))
- c->rfc = SSE2_QOS_POLICER_TYPE_1R2C;
+ c->rfc = QOS_POLICER_TYPE_1R2C;
else if (unformat (input, "1r3c"))
- c->rfc = SSE2_QOS_POLICER_TYPE_1R3C_RFC_2697;
+ c->rfc = QOS_POLICER_TYPE_1R3C_RFC_2697;
else if (unformat (input, "2r3c-2698"))
- c->rfc = SSE2_QOS_POLICER_TYPE_2R3C_RFC_2698;
+ c->rfc = QOS_POLICER_TYPE_2R3C_RFC_2698;
else if (unformat (input, "2r3c-4115"))
- c->rfc = SSE2_QOS_POLICER_TYPE_2R3C_RFC_4115;
+ c->rfc = QOS_POLICER_TYPE_2R3C_RFC_4115;
else if (unformat (input, "2r3c-mef5cf1"))
- c->rfc = SSE2_QOS_POLICER_TYPE_2R3C_RFC_MEF5CF1;
+ c->rfc = QOS_POLICER_TYPE_2R3C_RFC_MEF5CF1;
else
return 0;
return 1;
static uword
unformat_policer_round_type (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (!unformat (input, "round"))
return 0;
if (unformat (input, "closest"))
- c->rnd_type = SSE2_QOS_ROUND_TO_CLOSEST;
+ c->rnd_type = QOS_ROUND_TO_CLOSEST;
else if (unformat (input, "up"))
- c->rnd_type = SSE2_QOS_ROUND_TO_UP;
+ c->rnd_type = QOS_ROUND_TO_UP;
else if (unformat (input, "down"))
- c->rnd_type = SSE2_QOS_ROUND_TO_DOWN;
+ c->rnd_type = QOS_ROUND_TO_DOWN;
else
return 0;
return 1;
static uword
unformat_policer_rate_type (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (!unformat (input, "rate"))
return 0;
if (unformat (input, "kbps"))
- c->rate_type = SSE2_QOS_RATE_KBPS;
+ c->rate_type = QOS_RATE_KBPS;
else if (unformat (input, "pps"))
- c->rate_type = SSE2_QOS_RATE_PPS;
+ c->rate_type = QOS_RATE_PPS;
else
return 0;
return 1;
static uword
unformat_policer_cir (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (unformat (input, "cir %u", &c->rb.kbps.cir_kbps))
return 1;
static uword
unformat_policer_eir (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (unformat (input, "eir %u", &c->rb.kbps.eir_kbps))
return 1;
static uword
unformat_policer_cb (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (unformat (input, "cb %u", &c->rb.kbps.cb_bytes))
return 1;
static uword
unformat_policer_eb (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (unformat (input, "eb %u", &c->rb.kbps.eb_bytes))
return 1;
return 0;
}
-static uword
-unformat_dscp (unformat_input_t * input, va_list * va)
-{
- u8 *r = va_arg (*va, u8 *);
-
- if (0);
-#define _(v,f,str) else if (unformat (input, str)) *r = VNET_DSCP_##f;
- foreach_vnet_dscp
-#undef _
- else
- return 0;
- return 1;
-}
-
static uword
unformat_policer_action_type (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_action_params_st *a
- = va_arg (*va, sse2_qos_pol_action_params_st *);
+ qos_pol_action_params_st *a = va_arg (*va, qos_pol_action_params_st *);
if (unformat (input, "drop"))
- a->action_type = SSE2_QOS_ACTION_DROP;
+ a->action_type = QOS_ACTION_DROP;
else if (unformat (input, "transmit"))
- a->action_type = SSE2_QOS_ACTION_TRANSMIT;
- else if (unformat (input, "mark-and-transmit %U", unformat_dscp, &a->dscp))
- a->action_type = SSE2_QOS_ACTION_MARK_AND_TRANSMIT;
+ a->action_type = QOS_ACTION_TRANSMIT;
+ else if (unformat (input, "mark-and-transmit %U", unformat_ip_dscp,
+ &a->dscp))
+ a->action_type = QOS_ACTION_MARK_AND_TRANSMIT;
else
return 0;
return 1;
static uword
unformat_policer_action (unformat_input_t * input, va_list * va)
{
- sse2_qos_pol_cfg_params_st *c = va_arg (*va, sse2_qos_pol_cfg_params_st *);
+ qos_pol_cfg_params_st *c = va_arg (*va, qos_pol_cfg_params_st *);
if (unformat (input, "conform-action %U", unformat_policer_action_type,
&c->conform_action))
_(action)
static clib_error_t *
-configure_policer_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+policer_add_command_fn (vlib_main_t *vm, unformat_input_t *input,
+ vlib_cli_command_t *cmd)
{
- sse2_qos_pol_cfg_params_st c;
+ qos_pol_cfg_params_st c;
unformat_input_t _line_input, *line_input = &_line_input;
u8 is_add = 1;
u8 *name = 0;
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
- memset (&c, 0, sizeof (c));
+ clib_memset (&c, 0, sizeof (c));
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
return error;
}
+static clib_error_t *
+policer_del_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;
+ u8 *name = 0;
+
+ /* Get a line of input. */
+ 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, "name %s", &name))
+ ;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ error = policer_add_del (vm, name, NULL, NULL, 0);
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
+static clib_error_t *
+policer_bind_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;
+ u8 bind, *name = 0;
+ u32 worker;
+ int rv;
+
+ bind = 1;
+ worker = ~0;
+
+ /* Get a line of input. */
+ 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, "name %s", &name))
+ ;
+ else if (unformat (line_input, "unbind"))
+ bind = 0;
+ else if (unformat (line_input, "%d", &worker))
+ ;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ if (bind && ~0 == worker)
+ {
+ error = clib_error_return (0, "specify worker to bind to: `%U'",
+ format_unformat_error, line_input);
+ }
+ else
+ {
+ rv = policer_bind_worker (name, worker, bind);
+
+ if (rv)
+ error = clib_error_return (0, "failed: `%d'", rv);
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
+static clib_error_t *
+policer_input_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;
+ u8 apply, *name = 0;
+ u32 sw_if_index;
+ int rv;
+
+ apply = 1;
+ sw_if_index = ~0;
+
+ /* Get a line of input. */
+ 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, "name %s", &name))
+ ;
+ else if (unformat (line_input, "unapply"))
+ apply = 0;
+ else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
+ vnet_get_main (), &sw_if_index))
+ ;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ if (~0 == sw_if_index)
+ {
+ error = clib_error_return (0, "specify interface to apply to: `%U'",
+ format_unformat_error, line_input);
+ }
+ else
+ {
+ rv = policer_input (name, sw_if_index, apply);
+
+ if (rv)
+ error = clib_error_return (0, "failed: `%d'", rv);
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (configure_policer_command, static) = {
- .path = "configure policer",
- .short_help = "configure policer name <name> <params> ",
- .function = configure_policer_command_fn,
+ .path = "configure policer",
+ .short_help = "configure policer name <name> <params> ",
+ .function = policer_add_command_fn,
+};
+VLIB_CLI_COMMAND (policer_add_command, static) = {
+ .path = "policer add",
+ .short_help = "policer name <name> <params> ",
+ .function = policer_add_command_fn,
+};
+VLIB_CLI_COMMAND (policer_del_command, static) = {
+ .path = "policer del",
+ .short_help = "policer del name <name> ",
+ .function = policer_del_command_fn,
+};
+VLIB_CLI_COMMAND (policer_bind_command, static) = {
+ .path = "policer bind",
+ .short_help = "policer bind [unbind] name <name> <worker>",
+ .function = policer_bind_command_fn,
+};
+VLIB_CLI_COMMAND (policer_input_command, static) = {
+ .path = "policer input",
+ .short_help = "policer input [unapply] name <name> <interfac>",
+ .function = policer_input_command_fn,
};
/* *INDENT-ON* */
u32 pool_index;
u8 *match_name = 0;
u8 *name;
- sse2_qos_pol_cfg_params_st *config;
- policer_read_response_type_st *templ;
+ uword *pi;
+ qos_pol_cfg_params_st *config;
+ policer_t *templ;
(void) unformat (input, "name %s", &match_name);
name = (u8 *) p->key;
if (match_name == 0 || !strcmp((char *) name, (char *) match_name))
{
- pool_index = p->value[0];
- config = pool_elt_at_index (pm->configs, pool_index);
- templ = pool_elt_at_index (pm->policer_templates, pool_index);
- vlib_cli_output (vm, "Name \"%s\" %U ",
- name, format_policer_config, config);
- vlib_cli_output (vm, "Template %U",
- format_policer_instance, templ);
- vlib_cli_output (vm, "-----------");
+ pi = hash_get_mem (pm->policer_index_by_name, name);
+
+ pool_index = p->value[0];
+ config = pool_elt_at_index (pm->configs, pool_index);
+ templ = pool_elt_at_index (pm->policer_templates, pool_index);
+ vlib_cli_output (vm, "Name \"%s\" %U ", name, format_policer_config,
+ config);
+ if (pi)
+ {
+ vlib_cli_output (vm, "Template %U", format_policer_instance, templ,
+ pi[0]);
+ }
+ else
+ {
+ vlib_cli_output (
+ vm, "Cannot print template - policer index hash lookup failed");
+ }
+ vlib_cli_output (vm, "-----------");
}
}));
/* *INDENT-ON* */
policer_init (vlib_main_t * vm)
{
vnet_policer_main_t *pm = &vnet_policer_main;
- void vnet_policer_node_funcs_reference (void);
-
- vnet_policer_node_funcs_reference ();
pm->vlib_main = vm;
pm->vnet_main = vnet_get_main ();
+ pm->log_class = vlib_log_register_class ("policer", 0);
+ pm->fq_index = vlib_frame_queue_main_init (policer_input_node.index, 0);
pm->policer_config_by_name = hash_create_string (0, sizeof (uword));
pm->policer_index_by_name = hash_create_string (0, sizeof (uword));
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