diff options
Diffstat (limited to 'src/vnet/policer/policer_api.c')
-rw-r--r-- | src/vnet/policer/policer_api.c | 399 |
1 files changed, 303 insertions, 96 deletions
diff --git a/src/vnet/policer/policer_api.c b/src/vnet/policer/policer_api.c index 4f9baa09feb..df35b472a89 100644 --- a/src/vnet/policer/policer_api.c +++ b/src/vnet/policer/policer_api.c @@ -35,126 +35,293 @@ static void vl_api_policer_add_del_t_handler (vl_api_policer_add_del_t * mp) { vlib_main_t *vm = vlib_get_main (); + vnet_policer_main_t *pm = &vnet_policer_main; vl_api_policer_add_del_reply_t *rmp; int rv = 0; - u8 *name = NULL; + uword *p; + char name[sizeof (mp->name) + 1]; qos_pol_cfg_params_st cfg; - clib_error_t *error; u32 policer_index; - name = format (0, "%s", mp->name); - vec_terminate_c_string (name); - - clib_memset (&cfg, 0, sizeof (cfg)); - cfg.rfc = (qos_policer_type_en) mp->type; - cfg.rnd_type = (qos_round_type_en) mp->round_type; - cfg.rate_type = (qos_rate_type_en) mp->rate_type; - cfg.rb.kbps.cir_kbps = ntohl (mp->cir); - cfg.rb.kbps.eir_kbps = ntohl (mp->eir); - cfg.rb.kbps.cb_bytes = clib_net_to_host_u64 (mp->cb); - cfg.rb.kbps.eb_bytes = clib_net_to_host_u64 (mp->eb); - cfg.conform_action.action_type = - (qos_action_type_en) mp->conform_action.type; - cfg.conform_action.dscp = mp->conform_action.dscp; - cfg.exceed_action.action_type = (qos_action_type_en) mp->exceed_action.type; - cfg.exceed_action.dscp = mp->exceed_action.dscp; - cfg.violate_action.action_type = - (qos_action_type_en) mp->violate_action.type; - cfg.violate_action.dscp = mp->violate_action.dscp; - - cfg.color_aware = mp->color_aware; - - error = policer_add_del (vm, name, &cfg, &policer_index, mp->is_add); - - if (error) + snprintf (name, sizeof (name), "%s", mp->name); + + if (mp->is_add) { - rv = VNET_API_ERROR_UNSPECIFIED; - clib_error_free (error); + clib_memset (&cfg, 0, sizeof (cfg)); + cfg.rfc = (qos_policer_type_en) mp->type; + cfg.rnd_type = (qos_round_type_en) mp->round_type; + cfg.rate_type = (qos_rate_type_en) mp->rate_type; + cfg.rb.kbps.cir_kbps = ntohl (mp->cir); + cfg.rb.kbps.eir_kbps = ntohl (mp->eir); + cfg.rb.kbps.cb_bytes = clib_net_to_host_u64 (mp->cb); + cfg.rb.kbps.eb_bytes = clib_net_to_host_u64 (mp->eb); + cfg.conform_action.action_type = + (qos_action_type_en) mp->conform_action.type; + cfg.conform_action.dscp = mp->conform_action.dscp; + cfg.exceed_action.action_type = + (qos_action_type_en) mp->exceed_action.type; + cfg.exceed_action.dscp = mp->exceed_action.dscp; + cfg.violate_action.action_type = + (qos_action_type_en) mp->violate_action.type; + cfg.violate_action.dscp = mp->violate_action.dscp; + cfg.color_aware = mp->color_aware; + + rv = policer_add (vm, (u8 *) name, &cfg, &policer_index); } + else + { + p = hash_get_mem (pm->policer_index_by_name, name); + + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + if (p != NULL) + rv = policer_del (vm, p[0]); + } + + REPLY_MACRO2 (VL_API_POLICER_ADD_DEL_REPLY, ({ + if (rv == 0 && mp->is_add) + rmp->policer_index = htonl (policer_index); + else + rmp->policer_index = ~0; + })); +} + +static_always_inline void +policer_set_configuration (qos_pol_cfg_params_st *cfg, + vl_api_policer_config_t *infos) +{ + clib_memset (cfg, 0, sizeof (*cfg)); + cfg->rfc = (qos_policer_type_en) infos->type; + cfg->rnd_type = (qos_round_type_en) infos->round_type; + cfg->rate_type = (qos_rate_type_en) infos->rate_type; + cfg->rb.kbps.cir_kbps = ntohl (infos->cir); + cfg->rb.kbps.eir_kbps = ntohl (infos->eir); + cfg->rb.kbps.cb_bytes = clib_net_to_host_u64 (infos->cb); + cfg->rb.kbps.eb_bytes = clib_net_to_host_u64 (infos->eb); + cfg->conform_action.action_type = + (qos_action_type_en) infos->conform_action.type; + cfg->conform_action.dscp = infos->conform_action.dscp; + cfg->exceed_action.action_type = + (qos_action_type_en) infos->exceed_action.type; + cfg->exceed_action.dscp = infos->exceed_action.dscp; + cfg->violate_action.action_type = + (qos_action_type_en) infos->violate_action.type; + cfg->violate_action.dscp = infos->violate_action.dscp; + cfg->color_aware = infos->color_aware; +} + +static void +vl_api_policer_add_t_handler (vl_api_policer_add_t *mp) +{ + vlib_main_t *vm = vlib_get_main (); + vl_api_policer_add_reply_t *rmp; + int rv = 0; + char name[sizeof (mp->name) + 1]; + qos_pol_cfg_params_st cfg; + u32 policer_index; + + snprintf (name, sizeof (name), "%s", mp->name); + + policer_set_configuration (&cfg, &mp->infos); + + rv = policer_add (vm, (u8 *) name, &cfg, &policer_index); - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_POLICER_ADD_DEL_REPLY, - ({ - if (rv == 0 && mp->is_add) - rmp->policer_index = ntohl(policer_index); - else - rmp->policer_index = ~0; - })); - /* *INDENT-ON* */ + REPLY_MACRO2 (VL_API_POLICER_ADD_REPLY, ({ + if (rv == 0) + rmp->policer_index = htonl (policer_index); + else + rmp->policer_index = ~0; + })); +} + +static void +vl_api_policer_del_t_handler (vl_api_policer_del_t *mp) +{ + vlib_main_t *vm = vlib_get_main (); + vl_api_policer_del_reply_t *rmp; + u32 policer_index; + int rv = 0; + + policer_index = ntohl (mp->policer_index); + rv = policer_del (vm, policer_index); + + REPLY_MACRO (VL_API_POLICER_DEL_REPLY); +} + +static void +vl_api_policer_update_t_handler (vl_api_policer_update_t *mp) +{ + vlib_main_t *vm = vlib_get_main (); + vl_api_policer_update_reply_t *rmp; + int rv = 0; + qos_pol_cfg_params_st cfg; + u32 policer_index; + + policer_set_configuration (&cfg, &mp->infos); + + policer_index = ntohl (mp->policer_index); + rv = policer_update (vm, policer_index, &cfg); + + REPLY_MACRO (VL_API_POLICER_UPDATE_REPLY); +} + +static void +vl_api_policer_reset_t_handler (vl_api_policer_reset_t *mp) +{ + vlib_main_t *vm = vlib_get_main (); + vl_api_policer_reset_reply_t *rmp; + u32 policer_index; + int rv = 0; + + policer_index = ntohl (mp->policer_index); + rv = policer_reset (vm, policer_index); + + REPLY_MACRO (VL_API_POLICER_RESET_REPLY); } static void vl_api_policer_bind_t_handler (vl_api_policer_bind_t *mp) { vl_api_policer_bind_reply_t *rmp; - u8 *name; + vnet_policer_main_t *pm = &vnet_policer_main; + char name[sizeof (mp->name) + 1]; + uword *p; u32 worker_index; u8 bind_enable; int rv; - name = format (0, "%s", mp->name); - vec_terminate_c_string (name); + snprintf (name, sizeof (name), "%s", mp->name); worker_index = ntohl (mp->worker_index); bind_enable = mp->bind_enable; - rv = policer_bind_worker (name, worker_index, bind_enable); - vec_free (name); + p = hash_get_mem (pm->policer_index_by_name, name); + + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + if (p != NULL) + rv = policer_bind_worker (p[0], worker_index, bind_enable); + REPLY_MACRO (VL_API_POLICER_BIND_REPLY); } static void +vl_api_policer_bind_v2_t_handler (vl_api_policer_bind_v2_t *mp) +{ + vl_api_policer_bind_v2_reply_t *rmp; + u32 policer_index; + u32 worker_index; + u8 bind_enable; + int rv; + + policer_index = ntohl (mp->policer_index); + worker_index = ntohl (mp->worker_index); + bind_enable = mp->bind_enable; + + rv = policer_bind_worker (policer_index, worker_index, bind_enable); + + REPLY_MACRO (VL_API_POLICER_BIND_V2_REPLY); +} + +static void vl_api_policer_input_t_handler (vl_api_policer_input_t *mp) { - vl_api_policer_bind_reply_t *rmp; - u8 *name; + vl_api_policer_input_reply_t *rmp; + vnet_policer_main_t *pm = &vnet_policer_main; + char name[sizeof (mp->name) + 1]; + uword *p; u32 sw_if_index; u8 apply; int rv; VALIDATE_SW_IF_INDEX (mp); - name = format (0, "%s", mp->name); - vec_terminate_c_string (name); + snprintf (name, sizeof (name), "%s", mp->name); sw_if_index = ntohl (mp->sw_if_index); apply = mp->apply; - rv = policer_input (name, sw_if_index, VLIB_RX, apply); - vec_free (name); + p = hash_get_mem (pm->policer_index_by_name, name); + + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + if (p != NULL) + rv = policer_input (p[0], sw_if_index, VLIB_RX, apply); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_POLICER_INPUT_REPLY); } static void -vl_api_policer_output_t_handler (vl_api_policer_input_t *mp) +vl_api_policer_input_v2_t_handler (vl_api_policer_input_v2_t *mp) { - vl_api_policer_bind_reply_t *rmp; - u8 *name; + vl_api_policer_input_v2_reply_t *rmp; + u32 policer_index; + u32 sw_if_index; + u8 apply; + int rv; + + VALIDATE_SW_IF_INDEX (mp); + + policer_index = ntohl (mp->policer_index); + sw_if_index = ntohl (mp->sw_if_index); + apply = mp->apply; + + rv = policer_input (policer_index, sw_if_index, VLIB_RX, apply); + + BAD_SW_IF_INDEX_LABEL; + REPLY_MACRO (VL_API_POLICER_INPUT_REPLY); +} + +static void +vl_api_policer_output_t_handler (vl_api_policer_output_t *mp) +{ + vl_api_policer_output_reply_t *rmp; + vnet_policer_main_t *pm = &vnet_policer_main; + char name[sizeof (mp->name) + 1]; + uword *p; u32 sw_if_index; u8 apply; int rv; VALIDATE_SW_IF_INDEX (mp); - name = format (0, "%s", mp->name); - vec_terminate_c_string (name); + snprintf (name, sizeof (name), "%s", mp->name); sw_if_index = ntohl (mp->sw_if_index); apply = mp->apply; - rv = policer_input (name, sw_if_index, VLIB_TX, apply); - vec_free (name); + p = hash_get_mem (pm->policer_index_by_name, name); + + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + if (p != NULL) + rv = policer_input (p[0], sw_if_index, VLIB_TX, apply); BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_POLICER_OUTPUT_REPLY); } static void -send_policer_details (u8 *name, qos_pol_cfg_params_st *config, - policer_t *templ, vl_api_registration_t *reg, - u32 context) +vl_api_policer_output_v2_t_handler (vl_api_policer_output_v2_t *mp) +{ + vl_api_policer_output_reply_t *rmp; + u32 policer_index; + u32 sw_if_index; + u8 apply; + int rv; + + VALIDATE_SW_IF_INDEX (mp); + + policer_index = ntohl (mp->policer_index); + sw_if_index = ntohl (mp->sw_if_index); + apply = mp->apply; + + rv = policer_input (policer_index, sw_if_index, VLIB_TX, apply); + + BAD_SW_IF_INDEX_LABEL; + REPLY_MACRO (VL_API_POLICER_OUTPUT_REPLY); +} + +static void +send_policer_details (qos_pol_cfg_params_st *config, policer_t *policer, + vl_api_registration_t *reg, u32 context) { vl_api_policer_details_t *mp; @@ -170,26 +337,27 @@ send_policer_details (u8 *name, qos_pol_cfg_params_st *config, mp->round_type = (vl_api_sse2_qos_round_type_t) config->rnd_type; mp->type = (vl_api_sse2_qos_policer_type_t) config->rfc; mp->conform_action.type = - (vl_api_sse2_qos_action_type_t) config->conform_action.action_type; - mp->conform_action.dscp = config->conform_action.dscp; + (vl_api_sse2_qos_action_type_t) policer->action[POLICE_CONFORM]; + mp->conform_action.dscp = policer->mark_dscp[POLICE_CONFORM]; mp->exceed_action.type = - (vl_api_sse2_qos_action_type_t) config->exceed_action.action_type; - mp->exceed_action.dscp = config->exceed_action.dscp; + (vl_api_sse2_qos_action_type_t) policer->action[POLICE_EXCEED]; + mp->exceed_action.dscp = policer->mark_dscp[POLICE_EXCEED]; mp->violate_action.type = - (vl_api_sse2_qos_action_type_t) config->violate_action.action_type; - mp->violate_action.dscp = config->violate_action.dscp; - mp->single_rate = templ->single_rate ? 1 : 0; - mp->color_aware = templ->color_aware ? 1 : 0; - mp->scale = htonl (templ->scale); - mp->cir_tokens_per_period = htonl (templ->cir_tokens_per_period); - mp->pir_tokens_per_period = htonl (templ->pir_tokens_per_period); - mp->current_limit = htonl (templ->current_limit); - mp->current_bucket = htonl (templ->current_bucket); - mp->extended_limit = htonl (templ->extended_limit); - mp->extended_bucket = htonl (templ->extended_bucket); - mp->last_update_time = clib_host_to_net_u64 (templ->last_update_time); - - strncpy ((char *) mp->name, (char *) name, ARRAY_LEN (mp->name) - 1); + (vl_api_sse2_qos_action_type_t) policer->action[POLICE_VIOLATE]; + mp->violate_action.dscp = policer->mark_dscp[POLICE_VIOLATE]; + mp->single_rate = policer->single_rate ? 1 : 0; + mp->color_aware = policer->color_aware ? 1 : 0; + mp->scale = htonl (policer->scale); + mp->cir_tokens_per_period = htonl (policer->cir_tokens_per_period); + mp->pir_tokens_per_period = htonl (policer->pir_tokens_per_period); + mp->current_limit = htonl (policer->current_limit); + mp->current_bucket = htonl (policer->current_bucket); + mp->extended_limit = htonl (policer->extended_limit); + mp->extended_bucket = htonl (policer->extended_bucket); + mp->last_update_time = clib_host_to_net_u64 (policer->last_update_time); + + strncpy ((char *) mp->name, (char *) policer->name, + ARRAY_LEN (mp->name) - 1); vl_api_send_msg (reg, (u8 *) mp); } @@ -199,13 +367,11 @@ vl_api_policer_dump_t_handler (vl_api_policer_dump_t * mp) { vl_api_registration_t *reg; vnet_policer_main_t *pm = &vnet_policer_main; - hash_pair_t *hp; - uword *p; - u32 pool_index; + uword *p, *pi; + u32 pool_index, policer_index; u8 *match_name = 0; - u8 *name; qos_pol_cfg_params_st *config; - policer_t *templ; + policer_t *policer; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) @@ -220,26 +386,67 @@ vl_api_policer_dump_t_handler (vl_api_policer_dump_t * mp) if (mp->match_name_valid) { p = hash_get_mem (pm->policer_config_by_name, match_name); - if (p) + pi = hash_get_mem (pm->policer_index_by_name, match_name); + if (0 == p || 0 == pi) + return; + + pool_index = p[0]; + policer_index = pi[0]; + config = pool_elt_at_index (pm->configs, pool_index); + policer = pool_elt_at_index (pm->policers, policer_index); + send_policer_details (config, policer, reg, mp->context); + } + else + { + pool_foreach (policer, pm->policers) + { + p = hash_get_mem (pm->policer_config_by_name, policer->name); + if (0 == p) + continue; + + pool_index = p[0]; + config = pool_elt_at_index (pm->configs, pool_index); + send_policer_details (config, policer, reg, mp->context); + }; + } +} + +static void +vl_api_policer_dump_v2_t_handler (vl_api_policer_dump_v2_t *mp) +{ + vl_api_registration_t *reg; + vnet_policer_main_t *pm = &vnet_policer_main; + qos_pol_cfg_params_st *config; + u32 policer_index, pool_index; + policer_t *policer; + uword *p; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + policer_index = ntohl (mp->policer_index); + + if (~0 == policer_index) + { + pool_foreach (policer, pm->policers) { + p = hash_get_mem (pm->policer_config_by_name, policer->name); pool_index = p[0]; config = pool_elt_at_index (pm->configs, pool_index); - templ = pool_elt_at_index (pm->policer_templates, pool_index); - send_policer_details (match_name, config, templ, reg, mp->context); - } + send_policer_details (config, policer, reg, mp->context); + }; } else { - /* *INDENT-OFF* */ - hash_foreach_pair (hp, pm->policer_config_by_name, - ({ - name = (u8 *) hp->key; - pool_index = hp->value[0]; - config = pool_elt_at_index (pm->configs, pool_index); - templ = pool_elt_at_index (pm->policer_templates, pool_index); - send_policer_details(name, config, templ, reg, mp->context); - })); - /* *INDENT-ON* */ + if (pool_is_free_index (pm->policers, policer_index)) + return; + + policer = &pm->policers[policer_index]; + p = hash_get_mem (pm->policer_config_by_name, policer->name); + pool_index = p[0]; + config = pool_elt_at_index (pm->configs, pool_index); + send_policer_details (config, policer, reg, mp->context); } } |