static int ionic_flow_ctrl_set(struct rte_eth_dev *eth_dev,
struct rte_eth_fc_conf *fc_conf);
static int ionic_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask);
+static int ionic_dev_rss_reta_update(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size);
+static int ionic_dev_rss_reta_query(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size);
+static int ionic_dev_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_conf *rss_conf);
+static int ionic_dev_rss_hash_update(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_conf *rss_conf);
int ionic_logtype;
.tx_queue_start = ionic_dev_tx_queue_start,
.tx_queue_stop = ionic_dev_tx_queue_stop,
.vlan_offload_set = ionic_vlan_offload_set,
+ .reta_update = ionic_dev_rss_reta_update,
+ .reta_query = ionic_dev_rss_reta_query,
+ .rss_hash_conf_get = ionic_dev_rss_hash_conf_get,
+ .rss_hash_update = ionic_dev_rss_hash_update,
};
/*
dev_info->min_mtu = IONIC_MIN_MTU;
dev_info->max_mtu = IONIC_MAX_MTU;
+ dev_info->hash_key_size = IONIC_RSS_HASH_KEY_SIZE;
+ dev_info->reta_size = ident->lif.eth.rss_ind_tbl_sz;
+ dev_info->flow_type_rss_offloads = IONIC_ETH_RSS_OFFLOAD_ALL;
+
dev_info->speed_capa =
ETH_LINK_SPEED_10G |
ETH_LINK_SPEED_25G |
return 0;
}
+static int
+ionic_dev_rss_reta_update(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size)
+{
+ struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
+ struct ionic_adapter *adapter = lif->adapter;
+ struct ionic_identity *ident = &adapter->ident;
+ uint32_t i, j, index, num;
+
+ IONIC_PRINT_CALL();
+
+ if (!lif->rss_ind_tbl) {
+ IONIC_PRINT(ERR, "RSS RETA not initialized, "
+ "can't update the table");
+ return -EINVAL;
+ }
+
+ if (reta_size != ident->lif.eth.rss_ind_tbl_sz) {
+ IONIC_PRINT(ERR, "The size of hash lookup table configured "
+ "(%d) doesn't match the number hardware can supported "
+ "(%d)",
+ reta_size, ident->lif.eth.rss_ind_tbl_sz);
+ return -EINVAL;
+ }
+
+ num = lif->adapter->ident.lif.eth.rss_ind_tbl_sz / RTE_RETA_GROUP_SIZE;
+
+ for (i = 0; i < num; i++) {
+ for (j = 0; j < RTE_RETA_GROUP_SIZE; j++) {
+ if (reta_conf[i].mask & ((uint64_t)1 << j)) {
+ index = (i * RTE_RETA_GROUP_SIZE) + j;
+ lif->rss_ind_tbl[index] = reta_conf[i].reta[j];
+ }
+ }
+ }
+
+ return ionic_lif_rss_config(lif, lif->rss_types, NULL, NULL);
+}
+
+static int
+ionic_dev_rss_reta_query(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t reta_size)
+{
+ struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
+ struct ionic_adapter *adapter = lif->adapter;
+ struct ionic_identity *ident = &adapter->ident;
+ int i, num;
+
+ IONIC_PRINT_CALL();
+
+ if (reta_size != ident->lif.eth.rss_ind_tbl_sz) {
+ IONIC_PRINT(ERR, "The size of hash lookup table configured "
+ "(%d) doesn't match the number hardware can supported "
+ "(%d)",
+ reta_size, ident->lif.eth.rss_ind_tbl_sz);
+ return -EINVAL;
+ }
+
+ if (!lif->rss_ind_tbl) {
+ IONIC_PRINT(ERR, "RSS RETA has not been built yet");
+ return -EINVAL;
+ }
+
+ num = reta_size / RTE_RETA_GROUP_SIZE;
+
+ for (i = 0; i < num; i++) {
+ memcpy(reta_conf->reta,
+ &lif->rss_ind_tbl[i * RTE_RETA_GROUP_SIZE],
+ RTE_RETA_GROUP_SIZE);
+ reta_conf++;
+ }
+
+ return 0;
+}
+
+static int
+ionic_dev_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
+ uint64_t rss_hf = 0;
+
+ IONIC_PRINT_CALL();
+
+ if (!lif->rss_ind_tbl) {
+ IONIC_PRINT(NOTICE, "RSS not enabled");
+ return 0;
+ }
+
+ /* Get key value (if not null, rss_key is 40-byte) */
+ if (rss_conf->rss_key != NULL &&
+ rss_conf->rss_key_len >= IONIC_RSS_HASH_KEY_SIZE)
+ memcpy(rss_conf->rss_key, lif->rss_hash_key,
+ IONIC_RSS_HASH_KEY_SIZE);
+
+ if (lif->rss_types & IONIC_RSS_TYPE_IPV4)
+ rss_hf |= ETH_RSS_IPV4;
+ if (lif->rss_types & IONIC_RSS_TYPE_IPV4_TCP)
+ rss_hf |= ETH_RSS_NONFRAG_IPV4_TCP;
+ if (lif->rss_types & IONIC_RSS_TYPE_IPV4_UDP)
+ rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP;
+ if (lif->rss_types & IONIC_RSS_TYPE_IPV6)
+ rss_hf |= ETH_RSS_IPV6;
+ if (lif->rss_types & IONIC_RSS_TYPE_IPV6_TCP)
+ rss_hf |= ETH_RSS_NONFRAG_IPV6_TCP;
+ if (lif->rss_types & IONIC_RSS_TYPE_IPV6_UDP)
+ rss_hf |= ETH_RSS_NONFRAG_IPV6_UDP;
+
+ rss_conf->rss_hf = rss_hf;
+
+ return 0;
+}
+
+static int
+ionic_dev_rss_hash_update(struct rte_eth_dev *eth_dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct ionic_lif *lif = IONIC_ETH_DEV_TO_LIF(eth_dev);
+ uint32_t rss_types = 0;
+ uint8_t *key = NULL;
+
+ IONIC_PRINT_CALL();
+
+ if (rss_conf->rss_key)
+ key = rss_conf->rss_key;
+
+ if ((rss_conf->rss_hf & IONIC_ETH_RSS_OFFLOAD_ALL) == 0) {
+ /*
+ * Can't disable rss through hash flags,
+ * if it is enabled by default during init
+ */
+ if (lif->rss_ind_tbl)
+ return -EINVAL;
+ } else {
+ /* Can't enable rss if disabled by default during init */
+ if (!lif->rss_ind_tbl)
+ return -EINVAL;
+
+ if (rss_conf->rss_hf & ETH_RSS_IPV4)
+ rss_types |= IONIC_RSS_TYPE_IPV4;
+ if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP)
+ rss_types |= IONIC_RSS_TYPE_IPV4_TCP;
+ if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
+ rss_types |= IONIC_RSS_TYPE_IPV4_UDP;
+ if (rss_conf->rss_hf & ETH_RSS_IPV6)
+ rss_types |= IONIC_RSS_TYPE_IPV6;
+ if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP)
+ rss_types |= IONIC_RSS_TYPE_IPV6_TCP;
+ if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP)
+ rss_types |= IONIC_RSS_TYPE_IPV6_UDP;
+
+ ionic_lif_rss_config(lif, rss_types, key, NULL);
+ }
+
+ return 0;
+}
+
static int
ionic_dev_configure(struct rte_eth_dev *eth_dev)
{
git.droids-corp.org / dpdk.git / blobdiff