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authorJasvinder Singh <jasvinder.singh@intel.com>2018-09-26 14:08:50 +0100
committerCristian Dumitrescu <cristian.dumitrescu@intel.com>2018-10-12 17:59:13 +0200
commitb89f4a57914471726979713b663874dd5c90a9fe (patch)
treeb5c8155f53553c0e5254d93c7d1d8a73d7cc3f40 /drivers/net/softnic
parentdcffaf060ec0aa6bad1be75e9ba8b711282c678e (diff)
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net/softnic: update meter profile
Implement meter profile update function Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Diffstat (limited to 'drivers/net/softnic')
-rw-r--r--drivers/net/softnic/rte_eth_softnic_internals.h14
-rw-r--r--drivers/net/softnic/rte_eth_softnic_meter.c103
-rw-r--r--drivers/net/softnic/rte_eth_softnic_pipeline.c25
-rw-r--r--drivers/net/softnic/rte_eth_softnic_thread.c38
4 files changed, 174 insertions, 6 deletions
diff --git a/drivers/net/softnic/rte_eth_softnic_internals.h b/drivers/net/softnic/rte_eth_softnic_internals.h
index 50b7295..4b0f54c 100644
--- a/drivers/net/softnic/rte_eth_softnic_internals.h
+++ b/drivers/net/softnic/rte_eth_softnic_internals.h
@@ -320,6 +320,15 @@ struct softnic_table_action_profile {
TAILQ_HEAD(softnic_table_action_profile_list, softnic_table_action_profile);
+struct softnic_table_meter_profile {
+ TAILQ_ENTRY(softnic_table_meter_profile) node;
+ uint32_t meter_profile_id;
+ struct rte_table_action_meter_profile profile;
+};
+
+TAILQ_HEAD(softnic_table_meter_profile_list,
+ softnic_table_meter_profile);
+
/**
* Pipeline
*/
@@ -455,6 +464,7 @@ struct softnic_table {
struct softnic_table_action_profile *ap;
struct rte_table_action *a;
struct flow_list flows;
+ struct softnic_table_meter_profile_list meter_profiles;
};
struct pipeline {
@@ -813,6 +823,10 @@ softnic_pipeline_table_create(struct pmd_internals *p,
const char *pipeline_name,
struct softnic_table_params *params);
+struct softnic_table_meter_profile *
+softnic_pipeline_table_meter_profile_find(struct softnic_table *table,
+ uint32_t meter_profile_id);
+
struct softnic_table_rule_match_acl {
int ip_version;
diff --git a/drivers/net/softnic/rte_eth_softnic_meter.c b/drivers/net/softnic/rte_eth_softnic_meter.c
index 5103bda..68daf8a 100644
--- a/drivers/net/softnic/rte_eth_softnic_meter.c
+++ b/drivers/net/softnic/rte_eth_softnic_meter.c
@@ -332,6 +332,107 @@ pmd_mtr_destroy(struct rte_eth_dev *dev,
return 0;
}
+/* MTR object meter profile update */
+static int
+pmd_mtr_meter_profile_update(struct rte_eth_dev *dev,
+ uint32_t mtr_id,
+ uint32_t meter_profile_id,
+ struct rte_mtr_error *error)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+ struct softnic_mtr_meter_profile *mp_new, *mp_old;
+ struct softnic_mtr *m;
+ 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");
+
+ /* Meter profile id must be valid */
+ mp_new = softnic_mtr_meter_profile_find(p, meter_profile_id);
+ if (mp_new == NULL)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_METER_PROFILE_ID,
+ NULL,
+ "Meter profile not valid");
+
+ /* MTR object already set to meter profile id */
+ if (m->params.meter_profile_id == meter_profile_id)
+ return 0;
+
+ /* MTR object owner table update */
+ if (m->flow) {
+ uint32_t table_id = m->flow->table_id;
+ struct softnic_table *table = &m->flow->pipeline->table[table_id];
+ struct softnic_table_rule_action action;
+
+ if (!softnic_pipeline_table_meter_profile_find(table,
+ meter_profile_id)) {
+ struct rte_table_action_meter_profile profile;
+
+ memset(&profile, 0, sizeof(profile));
+
+ profile.alg = RTE_TABLE_ACTION_METER_TRTCM;
+ profile.trtcm.cir = mp_new->params.trtcm_rfc2698.cir;
+ profile.trtcm.pir = mp_new->params.trtcm_rfc2698.pir;
+ profile.trtcm.cbs = mp_new->params.trtcm_rfc2698.cbs;
+ profile.trtcm.pbs = mp_new->params.trtcm_rfc2698.pbs;
+
+ /* Add meter profile to pipeline table */
+ status = softnic_pipeline_table_mtr_profile_add(p,
+ m->flow->pipeline->name,
+ table_id,
+ meter_profile_id,
+ &profile);
+ if (status)
+ return -rte_mtr_error_set(error,
+ EINVAL,
+ RTE_MTR_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "Table meter profile add failed");
+ }
+
+ /* Set meter action */
+ memcpy(&action, &m->flow->action, sizeof(action));
+
+ action.mtr.mtr[0].meter_profile_id = meter_profile_id;
+
+ /* Re-add rule */
+ status = softnic_pipeline_table_rule_add(p,
+ m->flow->pipeline->name,
+ 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 add failed");
+
+ /* Flow: update meter action */
+ memcpy(&m->flow->action, &action, sizeof(m->flow->action));
+ }
+
+ mp_old = softnic_mtr_meter_profile_find(p, m->params.meter_profile_id);
+
+ /* Meter: Set meter profile */
+ m->params.meter_profile_id = meter_profile_id;
+
+ /* Update dependencies*/
+ mp_old->n_users--;
+ mp_new->n_users++;
+
+ return 0;
+}
+
const struct rte_mtr_ops pmd_mtr_ops = {
.capabilities_get = NULL,
@@ -343,7 +444,7 @@ const struct rte_mtr_ops pmd_mtr_ops = {
.meter_enable = NULL,
.meter_disable = NULL,
- .meter_profile_update = NULL,
+ .meter_profile_update = pmd_mtr_meter_profile_update,
.meter_dscp_table_update = NULL,
.policer_actions_update = NULL,
.stats_update = NULL,
diff --git a/drivers/net/softnic/rte_eth_softnic_pipeline.c b/drivers/net/softnic/rte_eth_softnic_pipeline.c
index d1127a1..17830d3 100644
--- a/drivers/net/softnic/rte_eth_softnic_pipeline.c
+++ b/drivers/net/softnic/rte_eth_softnic_pipeline.c
@@ -55,6 +55,17 @@ softnic_pipeline_table_free(struct softnic_table *table)
TAILQ_REMOVE(&table->flows, flow, node);
free(flow);
}
+
+ for ( ; ; ) {
+ struct softnic_table_meter_profile *mp;
+
+ mp = TAILQ_FIRST(&table->meter_profiles);
+ if (mp == NULL)
+ break;
+
+ TAILQ_REMOVE(&table->meter_profiles, mp, node);
+ free(mp);
+ }
}
void
@@ -988,6 +999,7 @@ softnic_pipeline_table_create(struct pmd_internals *softnic,
table->ap = ap;
table->a = action;
TAILQ_INIT(&table->flows);
+ TAILQ_INIT(&table->meter_profiles);
pipeline->n_tables++;
return 0;
@@ -1020,3 +1032,16 @@ softnic_pipeline_port_out_find(struct pmd_internals *softnic,
return -1;
}
+
+struct softnic_table_meter_profile *
+softnic_pipeline_table_meter_profile_find(struct softnic_table *table,
+ uint32_t meter_profile_id)
+{
+ struct softnic_table_meter_profile *mp;
+
+ TAILQ_FOREACH(mp, &table->meter_profiles, node)
+ if (mp->meter_profile_id == meter_profile_id)
+ return mp;
+
+ return NULL;
+}
diff --git a/drivers/net/softnic/rte_eth_softnic_thread.c b/drivers/net/softnic/rte_eth_softnic_thread.c
index 8a15090..11d08d4 100644
--- a/drivers/net/softnic/rte_eth_softnic_thread.c
+++ b/drivers/net/softnic/rte_eth_softnic_thread.c
@@ -1680,6 +1680,8 @@ softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic,
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
+ struct softnic_table *table;
+ struct softnic_table_meter_profile *mp;
int status;
/* Check input params */
@@ -1692,20 +1694,40 @@ softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic,
table_id >= p->n_tables)
return -1;
- if (!pipeline_is_running(p)) {
- struct rte_table_action *a = p->table[table_id].a;
+ table = &p->table[table_id];
+ mp = softnic_pipeline_table_meter_profile_find(table, meter_profile_id);
+ if (mp)
+ return -1;
- status = rte_table_action_meter_profile_add(a,
+ /* Resource Allocation */
+ mp = calloc(1, sizeof(struct softnic_table_meter_profile));
+ if (mp == NULL)
+ return -1;
+
+ mp->meter_profile_id = meter_profile_id;
+ memcpy(&mp->profile, profile, sizeof(mp->profile));
+
+ if (!pipeline_is_running(p)) {
+ status = rte_table_action_meter_profile_add(table->a,
meter_profile_id,
profile);
+ if (status) {
+ free(mp);
+ return status;
+ }
+
+ /* Add profile to the table. */
+ TAILQ_INSERT_TAIL(&table->meter_profiles, mp, node);
return status;
}
/* Allocate request */
req = pipeline_msg_alloc();
- if (req == NULL)
+ if (req == NULL) {
+ free(mp);
return -1;
+ }
/* Write request */
req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_ADD;
@@ -1715,11 +1737,17 @@ softnic_pipeline_table_mtr_profile_add(struct pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ free(mp);
return -1;
+ }
/* Read response */
status = rsp->status;
+ if (status == 0)
+ TAILQ_INSERT_TAIL(&table->meter_profiles, mp, node);
+ else
+ free(mp);
/* Free response */
pipeline_msg_free(rsp);