net: add rte prefix to SCTP structure
[dpdk.git] / drivers / net / e1000 / igb_rxtx.c
index 323913f..e814a00 100644 (file)
 #endif
 /* Bit Mask to indicate what bits required for building TX context */
 #define IGB_TX_OFFLOAD_MASK (                   \
+               PKT_TX_OUTER_IPV6 |      \
+               PKT_TX_OUTER_IPV4 |      \
+               PKT_TX_IPV6 |            \
+               PKT_TX_IPV4 |            \
                PKT_TX_VLAN_PKT |                \
                PKT_TX_IP_CKSUM |                \
                PKT_TX_L4_MASK |                 \
@@ -295,7 +299,8 @@ igbe_set_xmit_ctx(struct igb_tx_queue* txq,
                case PKT_TX_SCTP_CKSUM:
                        type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_L4T_SCTP |
                                E1000_ADVTXD_DTYP_CTXT | E1000_ADVTXD_DCMD_DEXT;
-                       mss_l4len_idx |= sizeof(struct sctp_hdr) << E1000_ADVTXD_L4LEN_SHIFT;
+                       mss_l4len_idx |= sizeof(struct rte_sctp_hdr)
+                               << E1000_ADVTXD_L4LEN_SHIFT;
                        break;
                default:
                        type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_L4T_RSV |
@@ -1143,17 +1148,17 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
                 */
                rxm->next = NULL;
                if (unlikely(rxq->crc_len > 0)) {
-                       first_seg->pkt_len -= ETHER_CRC_LEN;
-                       if (data_len <= ETHER_CRC_LEN) {
+                       first_seg->pkt_len -= RTE_ETHER_CRC_LEN;
+                       if (data_len <= RTE_ETHER_CRC_LEN) {
                                rte_pktmbuf_free_seg(rxm);
                                first_seg->nb_segs--;
                                last_seg->data_len = (uint16_t)
                                        (last_seg->data_len -
-                                        (ETHER_CRC_LEN - data_len));
+                                        (RTE_ETHER_CRC_LEN - data_len));
                                last_seg->next = NULL;
                        } else
-                               rxm->data_len =
-                                       (uint16_t) (data_len - ETHER_CRC_LEN);
+                               rxm->data_len = (uint16_t)
+                                       (data_len - RTE_ETHER_CRC_LEN);
                }
 
                /*
@@ -1452,43 +1457,28 @@ igb_reset_tx_queue(struct igb_tx_queue *txq, struct rte_eth_dev *dev)
 uint64_t
 igb_get_tx_port_offloads_capa(struct rte_eth_dev *dev)
 {
-       uint64_t rx_offload_capa;
+       uint64_t tx_offload_capa;
 
        RTE_SET_USED(dev);
-       rx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
+       tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
                          DEV_TX_OFFLOAD_IPV4_CKSUM  |
                          DEV_TX_OFFLOAD_UDP_CKSUM   |
                          DEV_TX_OFFLOAD_TCP_CKSUM   |
                          DEV_TX_OFFLOAD_SCTP_CKSUM  |
-                         DEV_TX_OFFLOAD_TCP_TSO;
+                         DEV_TX_OFFLOAD_TCP_TSO     |
+                         DEV_TX_OFFLOAD_MULTI_SEGS;
 
-       return rx_offload_capa;
+       return tx_offload_capa;
 }
 
 uint64_t
 igb_get_tx_queue_offloads_capa(struct rte_eth_dev *dev)
 {
-       uint64_t rx_queue_offload_capa;
-
-       rx_queue_offload_capa = igb_get_tx_port_offloads_capa(dev);
-
-       return rx_queue_offload_capa;
-}
-
-static int
-igb_check_tx_queue_offloads(struct rte_eth_dev *dev, uint64_t requested)
-{
-       uint64_t port_offloads = dev->data->dev_conf.txmode.offloads;
-       uint64_t queue_supported = igb_get_tx_queue_offloads_capa(dev);
-       uint64_t port_supported = igb_get_tx_port_offloads_capa(dev);
+       uint64_t tx_queue_offload_capa;
 
-       if ((requested & (queue_supported | port_supported)) != requested)
-               return 0;
+       tx_queue_offload_capa = igb_get_tx_port_offloads_capa(dev);
 
-       if ((port_offloads ^ requested) & port_supported)
-               return 0;
-
-       return 1;
+       return tx_queue_offload_capa;
 }
 
 int
@@ -1502,19 +1492,9 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
        struct igb_tx_queue *txq;
        struct e1000_hw     *hw;
        uint32_t size;
+       uint64_t offloads;
 
-       if (!igb_check_tx_queue_offloads(dev, tx_conf->offloads)) {
-               PMD_INIT_LOG(ERR, "%p: Tx queue offloads 0x%" PRIx64
-                       " don't match port offloads 0x%" PRIx64
-                       " or supported port offloads 0x%" PRIx64
-                       " or supported queue offloads 0x%" PRIx64,
-                       (void *)dev,
-                       tx_conf->offloads,
-                       dev->data->dev_conf.txmode.offloads,
-                       igb_get_tx_port_offloads_capa(dev),
-                       igb_get_tx_queue_offloads_capa(dev));
-               return -ENOTSUP;
-       }
+       offloads = tx_conf->offloads | dev->data->dev_conf.txmode.offloads;
 
        hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
@@ -1599,7 +1579,7 @@ eth_igb_tx_queue_setup(struct rte_eth_dev *dev,
        dev->tx_pkt_burst = eth_igb_xmit_pkts;
        dev->tx_pkt_prepare = &eth_igb_prep_pkts;
        dev->data->tx_queues[queue_idx] = txq;
-       txq->offloads = tx_conf->offloads;
+       txq->offloads = offloads;
 
        return 0;
 }
@@ -1663,7 +1643,7 @@ igb_get_rx_port_offloads_capa(struct rte_eth_dev *dev)
                          DEV_RX_OFFLOAD_UDP_CKSUM   |
                          DEV_RX_OFFLOAD_TCP_CKSUM   |
                          DEV_RX_OFFLOAD_JUMBO_FRAME |
-                         DEV_RX_OFFLOAD_CRC_STRIP   |
+                         DEV_RX_OFFLOAD_KEEP_CRC    |
                          DEV_RX_OFFLOAD_SCATTER;
 
        return rx_offload_capa;
@@ -1690,22 +1670,6 @@ igb_get_rx_queue_offloads_capa(struct rte_eth_dev *dev)
        return rx_queue_offload_capa;
 }
 
-static int
-igb_check_rx_queue_offloads(struct rte_eth_dev *dev, uint64_t requested)
-{
-       uint64_t port_offloads = dev->data->dev_conf.rxmode.offloads;
-       uint64_t queue_supported = igb_get_rx_queue_offloads_capa(dev);
-       uint64_t port_supported = igb_get_rx_port_offloads_capa(dev);
-
-       if ((requested & (queue_supported | port_supported)) != requested)
-               return 0;
-
-       if ((port_offloads ^ requested) & port_supported)
-               return 0;
-
-       return 1;
-}
-
 int
 eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
                         uint16_t queue_idx,
@@ -1718,19 +1682,9 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
        struct igb_rx_queue *rxq;
        struct e1000_hw     *hw;
        unsigned int size;
+       uint64_t offloads;
 
-       if (!igb_check_rx_queue_offloads(dev, rx_conf->offloads)) {
-               PMD_INIT_LOG(ERR, "%p: Rx queue offloads 0x%" PRIx64
-                       " don't match port offloads 0x%" PRIx64
-                       " or supported port offloads 0x%" PRIx64
-                       " or supported queue offloads 0x%" PRIx64,
-                       (void *)dev,
-                       rx_conf->offloads,
-                       dev->data->dev_conf.rxmode.offloads,
-                       igb_get_rx_port_offloads_capa(dev),
-                       igb_get_rx_queue_offloads_capa(dev));
-               return -ENOTSUP;
-       }
+       offloads = rx_conf->offloads | dev->data->dev_conf.rxmode.offloads;
 
        hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
@@ -1756,7 +1710,7 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
                          RTE_CACHE_LINE_SIZE);
        if (rxq == NULL)
                return -ENOMEM;
-       rxq->offloads = rx_conf->offloads;
+       rxq->offloads = offloads;
        rxq->mb_pool = mp;
        rxq->nb_rx_desc = nb_desc;
        rxq->pthresh = rx_conf->rx_thresh.pthresh;
@@ -1771,8 +1725,10 @@ eth_igb_rx_queue_setup(struct rte_eth_dev *dev,
        rxq->reg_idx = (uint16_t)((RTE_ETH_DEV_SRIOV(dev).active == 0) ?
                queue_idx : RTE_ETH_DEV_SRIOV(dev).def_pool_q_idx + queue_idx);
        rxq->port_id = dev->data->port_id;
-       rxq->crc_len = (uint8_t)((dev->data->dev_conf.rxmode.offloads &
-                       DEV_RX_OFFLOAD_CRC_STRIP) ? 0 : ETHER_CRC_LEN);
+       if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
+               rxq->crc_len = RTE_ETHER_CRC_LEN;
+       else
+               rxq->crc_len = 0;
 
        /*
         *  Allocate RX ring hardware descriptors. A memzone large enough to
@@ -2422,8 +2378,10 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
                 * Reset crc_len in case it was changed after queue setup by a
                 *  call to configure
                 */
-               rxq->crc_len = (uint8_t)(dev->data->dev_conf.rxmode.offloads &
-                               DEV_RX_OFFLOAD_CRC_STRIP ? 0 : ETHER_CRC_LEN);
+               if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC)
+                       rxq->crc_len = RTE_ETHER_CRC_LEN;
+               else
+                       rxq->crc_len = 0;
 
                bus_addr = rxq->rx_ring_phys_addr;
                E1000_WRITE_REG(hw, E1000_RDLEN(rxq->reg_idx),
@@ -2552,10 +2510,10 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
        E1000_WRITE_REG(hw, E1000_RXCSUM, rxcsum);
 
        /* Setup the Receive Control Register. */
-       if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP) {
-               rctl |= E1000_RCTL_SECRC; /* Strip Ethernet CRC. */
+       if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_KEEP_CRC) {
+               rctl &= ~E1000_RCTL_SECRC; /* Do not Strip Ethernet CRC. */
 
-               /* set STRCRC bit in all queues */
+               /* clear STRCRC bit in all queues */
                if (hw->mac.type == e1000_i350 ||
                    hw->mac.type == e1000_i210 ||
                    hw->mac.type == e1000_i211 ||
@@ -2564,14 +2522,14 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
                                rxq = dev->data->rx_queues[i];
                                uint32_t dvmolr = E1000_READ_REG(hw,
                                        E1000_DVMOLR(rxq->reg_idx));
-                               dvmolr |= E1000_DVMOLR_STRCRC;
+                               dvmolr &= ~E1000_DVMOLR_STRCRC;
                                E1000_WRITE_REG(hw, E1000_DVMOLR(rxq->reg_idx), dvmolr);
                        }
                }
        } else {
-               rctl &= ~E1000_RCTL_SECRC; /* Do not Strip Ethernet CRC. */
+               rctl |= E1000_RCTL_SECRC; /* Strip Ethernet CRC. */
 
-               /* clear STRCRC bit in all queues */
+               /* set STRCRC bit in all queues */
                if (hw->mac.type == e1000_i350 ||
                    hw->mac.type == e1000_i210 ||
                    hw->mac.type == e1000_i211 ||
@@ -2580,7 +2538,7 @@ eth_igb_rx_init(struct rte_eth_dev *dev)
                                rxq = dev->data->rx_queues[i];
                                uint32_t dvmolr = E1000_READ_REG(hw,
                                        E1000_DVMOLR(rxq->reg_idx));
-                               dvmolr &= ~E1000_DVMOLR_STRCRC;
+                               dvmolr |= E1000_DVMOLR_STRCRC;
                                E1000_WRITE_REG(hw, E1000_DVMOLR(rxq->reg_idx), dvmolr);
                        }
                }
@@ -2897,13 +2855,58 @@ igb_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
        qinfo->conf.offloads = txq->offloads;
 }
 
+int
+igb_rss_conf_init(struct rte_eth_dev *dev,
+                 struct igb_rte_flow_rss_conf *out,
+                 const struct rte_flow_action_rss *in)
+{
+       struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+       if (in->key_len > RTE_DIM(out->key) ||
+           ((hw->mac.type == e1000_82576) &&
+            (in->queue_num > IGB_MAX_RX_QUEUE_NUM_82576)) ||
+           ((hw->mac.type != e1000_82576) &&
+            (in->queue_num > IGB_MAX_RX_QUEUE_NUM)))
+               return -EINVAL;
+       out->conf = (struct rte_flow_action_rss){
+               .func = in->func,
+               .level = in->level,
+               .types = in->types,
+               .key_len = in->key_len,
+               .queue_num = in->queue_num,
+               .key = memcpy(out->key, in->key, in->key_len),
+               .queue = memcpy(out->queue, in->queue,
+                               sizeof(*in->queue) * in->queue_num),
+       };
+       return 0;
+}
+
+int
+igb_action_rss_same(const struct rte_flow_action_rss *comp,
+                   const struct rte_flow_action_rss *with)
+{
+       return (comp->func == with->func &&
+               comp->level == with->level &&
+               comp->types == with->types &&
+               comp->key_len == with->key_len &&
+               comp->queue_num == with->queue_num &&
+               !memcmp(comp->key, with->key, with->key_len) &&
+               !memcmp(comp->queue, with->queue,
+                       sizeof(*with->queue) * with->queue_num));
+}
+
 int
 igb_config_rss_filter(struct rte_eth_dev *dev,
                struct igb_rte_flow_rss_conf *conf, bool add)
 {
        uint32_t shift;
        uint16_t i, j;
-       struct rte_eth_rss_conf rss_conf = conf->rss_conf;
+       struct rte_eth_rss_conf rss_conf = {
+               .rss_key = conf->conf.key_len ?
+                       (void *)(uintptr_t)conf->conf.key : NULL,
+               .rss_key_len = conf->conf.key_len,
+               .rss_hf = conf->conf.types,
+       };
        struct e1000_filter_info *filter_info =
                E1000_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private);
        struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
@@ -2911,8 +2914,8 @@ igb_config_rss_filter(struct rte_eth_dev *dev,
        hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
        if (!add) {
-               if (memcmp(conf, &filter_info->rss_info,
-                       sizeof(struct igb_rte_flow_rss_conf)) == 0) {
+               if (igb_action_rss_same(&filter_info->rss_info.conf,
+                                       &conf->conf)) {
                        igb_rss_disable(dev);
                        memset(&filter_info->rss_info, 0,
                                sizeof(struct igb_rte_flow_rss_conf));
@@ -2921,7 +2924,7 @@ igb_config_rss_filter(struct rte_eth_dev *dev,
                return -EINVAL;
        }
 
-       if (filter_info->rss_info.num)
+       if (filter_info->rss_info.conf.queue_num)
                return -EINVAL;
 
        /* Fill in redirection table. */
@@ -2933,9 +2936,9 @@ igb_config_rss_filter(struct rte_eth_dev *dev,
                } reta;
                uint8_t q_idx;
 
-               if (j == conf->num)
+               if (j == conf->conf.queue_num)
                        j = 0;
-               q_idx = conf->queue[j];
+               q_idx = conf->conf.queue[j];
                reta.bytes[i & 3] = (uint8_t)(q_idx << shift);
                if ((i & 3) == 3)
                        E1000_WRITE_REG(hw, E1000_RETA(i >> 2), reta.dword);
@@ -2952,8 +2955,8 @@ igb_config_rss_filter(struct rte_eth_dev *dev,
                rss_conf.rss_key = rss_intel_key; /* Default hash key */
        igb_hw_rss_hash_set(hw, &rss_conf);
 
-       rte_memcpy(&filter_info->rss_info,
-               conf, sizeof(struct igb_rte_flow_rss_conf));
+       if (igb_rss_conf_init(dev, &filter_info->rss_info, &conf->conf))
+               return -EINVAL;
 
        return 0;
 }