From: Jasvinder Singh Date: Wed, 26 Sep 2018 13:08:52 +0000 (+0100) Subject: net/softnic: update policer actions X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=8a917ef88db752a7cae18d50f52d8d5090b68bea;p=dpdk.git net/softnic: update policer actions Implement meter object policer actions function. Signed-off-by: Jasvinder Singh --- diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c index ed44767fe5..05d54d4d43 100644 --- a/drivers/net/softnic/rte_eth_softnic_meter.c +++ b/drivers/net/softnic/rte_eth_softnic_meter.c @@ -485,6 +485,95 @@ pmd_mtr_meter_dscp_table_update(struct rte_eth_dev *dev, return 0; } +/* MTR object policer action update */ +static int +pmd_mtr_policer_actions_update(struct rte_eth_dev *dev, + uint32_t mtr_id, + uint32_t action_mask, + enum rte_mtr_policer_action *actions, + struct rte_mtr_error *error) +{ + struct pmd_internals *p = dev->data->dev_private; + struct softnic_mtr *m; + uint32_t i; + int status; + + /* MTR object id must be valid */ + m = softnic_mtr_find(p, mtr_id); + if (m == NULL) + return -rte_mtr_error_set(error, + EEXIST, + RTE_MTR_ERROR_TYPE_MTR_ID, + NULL, + "MTR object id not valid"); + + /* Valid policer actions */ + if (actions == NULL) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + "Invalid actions"); + + for (i = 0; i < RTE_MTR_COLORS; i++) { + if (action_mask & (1 << i)) { + if (actions[i] != MTR_POLICER_ACTION_COLOR_GREEN && + actions[i] != MTR_POLICER_ACTION_COLOR_YELLOW && + actions[i] != MTR_POLICER_ACTION_COLOR_RED && + actions[i] != MTR_POLICER_ACTION_DROP) { + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + " Invalid action value"); + } + } + } + + /* MTR object owner valid? */ + if (m->flow) { + struct pipeline *pipeline = m->flow->pipeline; + struct softnic_table *table = &pipeline->table[m->flow->table_id]; + struct softnic_table_rule_action action; + + memcpy(&action, &m->flow->action, sizeof(action)); + + /* Set action */ + for (i = 0; i < RTE_MTR_COLORS; i++) + if (action_mask & (1 << i)) + action.mtr.mtr[0].policer[i] = + (enum rte_table_action_policer)actions[i]; + + /* Re-add the rule */ + status = softnic_pipeline_table_rule_add(p, + pipeline->name, + m->flow->table_id, + &m->flow->match, + &action, + &m->flow->data); + if (status) + return -rte_mtr_error_set(error, + EINVAL, + RTE_MTR_ERROR_TYPE_UNSPECIFIED, + NULL, + "Pipeline table rule re-add failed"); + + /* Flow: Update meter action */ + memcpy(&m->flow->action, &action, sizeof(m->flow->action)); + + /* Reset the meter stats */ + rte_table_action_meter_read(table->a, m->flow->data, + 1, NULL, 1); + } + + /* Meter: Update policer actions */ + for (i = 0; i < RTE_MTR_COLORS; i++) + if (action_mask & (1 << i)) + m->params.action[i] = actions[i]; + + return 0; +} + const struct rte_mtr_ops pmd_mtr_ops = { .capabilities_get = NULL, @@ -498,7 +587,7 @@ const struct rte_mtr_ops pmd_mtr_ops = { .meter_profile_update = pmd_mtr_meter_profile_update, .meter_dscp_table_update = pmd_mtr_meter_dscp_table_update, - .policer_actions_update = NULL, + .policer_actions_update = pmd_mtr_policer_actions_update, .stats_update = NULL, .stats_read = NULL,