PKT_TX_L4_MASK | \
PKT_TX_TCP_SEG)
-static inline struct rte_mbuf *
-rte_rxmbuf_alloc(struct rte_mempool *mp)
-{
- struct rte_mbuf *m;
-
- m = __rte_mbuf_raw_alloc(mp);
- __rte_mbuf_sanity_check_raw(m, 0);
- return (m);
-}
-
-#define RTE_MBUF_DATA_DMA_ADDR(mb) \
- (uint64_t) ((mb)->buf_physaddr + (mb)->data_off)
-
-#define RTE_MBUF_DATA_DMA_ADDR_DEFAULT(mb) \
- (uint64_t) ((mb)->buf_physaddr + RTE_PKTMBUF_HEADROOM)
-
/**
* Structure associated with each descriptor of the RX ring of a RX queue.
*/
}
txq->ctx_cache[ctx_curr].flags = ol_flags;
- txq->ctx_cache[ctx_idx].tx_offload.data =
+ txq->ctx_cache[ctx_curr].tx_offload.data =
tx_offload_mask.data & tx_offload.data;
- txq->ctx_cache[ctx_idx].tx_offload_mask = tx_offload_mask;
+ txq->ctx_cache[ctx_curr].tx_offload_mask = tx_offload_mask;
ctx_txd->type_tucmd_mlhl = rte_cpu_to_le_32(type_tucmd_mlhl);
vlan_macip_lens = (uint32_t)tx_offload.data;
}
/* Mismatch, use the previous context */
- return (IGB_CTX_NUM);
+ return IGB_CTX_NUM;
}
static inline uint32_t
ctx = what_advctx_update(txq, tx_ol_req, tx_offload);
/* Only allocate context descriptor if required*/
new_ctx = (ctx == IGB_CTX_NUM);
- ctx = txq->ctx_curr;
+ ctx = txq->ctx_curr + txq->ctx_start;
tx_last = (uint16_t) (tx_last + new_ctx);
}
if (tx_last >= txq->nb_tx_desc)
*/
if (! (txr[tx_end].wb.status & E1000_TXD_STAT_DD)) {
if (nb_tx == 0)
- return (0);
+ return 0;
goto end_of_tx;
}
* Set up transmit descriptor.
*/
slen = (uint16_t) m_seg->data_len;
- buf_dma_addr = RTE_MBUF_DATA_DMA_ADDR(m_seg);
+ buf_dma_addr = rte_mbuf_data_dma_addr(m_seg);
txd->read.buffer_addr =
rte_cpu_to_le_64(buf_dma_addr);
txd->read.cmd_type_len =
(unsigned) tx_id, (unsigned) nb_tx);
txq->tx_tail = tx_id;
- return (nb_tx);
+ return nb_tx;
}
/*********************************************************************
}
static inline uint64_t
-rx_desc_hlen_type_rss_to_pkt_flags(uint32_t hl_tp_rs)
+rx_desc_hlen_type_rss_to_pkt_flags(struct igb_rx_queue *rxq, uint32_t hl_tp_rs)
{
uint64_t pkt_flags = ((hl_tp_rs & 0x0F) == 0) ? 0 : PKT_RX_RSS_HASH;
0, 0, 0, 0,
};
- pkt_flags |= ip_pkt_etqf_map[(hl_tp_rs >> 4) & 0x07];
+ struct rte_eth_dev dev = rte_eth_devices[rxq->port_id];
+ struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev.data->dev_private);
+
+ /* EtherType is in bits 8:10 in Packet Type, and not in the default 0:2 */
+ if (hw->mac.type == e1000_i210)
+ pkt_flags |= ip_pkt_etqf_map[(hl_tp_rs >> 12) & 0x07];
+ else
+ pkt_flags |= ip_pkt_etqf_map[(hl_tp_rs >> 4) & 0x07];
+#else
+ RTE_SET_USED(rxq);
#endif
return pkt_flags;
uint64_t pkt_flags;
/* Check if VLAN present */
- pkt_flags = (rx_status & E1000_RXD_STAT_VP) ? PKT_RX_VLAN_PKT : 0;
+ pkt_flags = ((rx_status & E1000_RXD_STAT_VP) ?
+ PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED : 0);
#if defined(RTE_LIBRTE_IEEE1588)
if (rx_status & E1000_RXD_STAT_TMST)
(unsigned) rx_id, (unsigned) staterr,
(unsigned) rte_le_to_cpu_16(rxd.wb.upper.length));
- nmb = rte_rxmbuf_alloc(rxq->mb_pool);
+ nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
if (nmb == NULL) {
PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
"queue_id=%u", (unsigned) rxq->port_id,
rxm = rxe->mbuf;
rxe->mbuf = nmb;
dma_addr =
- rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(nmb));
+ rte_cpu_to_le_64(rte_mbuf_data_dma_addr_default(nmb));
rxdp->read.hdr_addr = 0;
rxdp->read.pkt_addr = dma_addr;
/* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */
rxm->vlan_tci = rte_le_to_cpu_16(rxd.wb.upper.vlan);
- pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(hlen_type_rss);
+ pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(rxq, hlen_type_rss);
pkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr);
pkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr);
rxm->ol_flags = pkt_flags;
nb_hold = 0;
}
rxq->nb_rx_hold = nb_hold;
- return (nb_rx);
+ return nb_rx;
}
uint16_t
(unsigned) rx_id, (unsigned) staterr,
(unsigned) rte_le_to_cpu_16(rxd.wb.upper.length));
- nmb = rte_rxmbuf_alloc(rxq->mb_pool);
+ nmb = rte_mbuf_raw_alloc(rxq->mb_pool);
if (nmb == NULL) {
PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
"queue_id=%u", (unsigned) rxq->port_id,
*/
rxm = rxe->mbuf;
rxe->mbuf = nmb;
- dma = rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(nmb));
+ dma = rte_cpu_to_le_64(rte_mbuf_data_dma_addr_default(nmb));
rxdp->read.pkt_addr = dma;
rxdp->read.hdr_addr = 0;
*/
first_seg->vlan_tci = rte_le_to_cpu_16(rxd.wb.upper.vlan);
hlen_type_rss = rte_le_to_cpu_32(rxd.wb.lower.lo_dword.data);
- pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(hlen_type_rss);
+ pkt_flags = rx_desc_hlen_type_rss_to_pkt_flags(rxq, hlen_type_rss);
pkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr);
pkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr);
first_seg->ol_flags = pkt_flags;
nb_hold = 0;
}
rxq->nb_rx_hold = nb_hold;
- return (nb_rx);
+ return nb_rx;
}
-/*
- * Rings setup and release.
- *
- * TDBA/RDBA should be aligned on 16 byte boundary. But TDLEN/RDLEN should be
- * multiple of 128 bytes. So we align TDBA/RDBA on 128 byte boundary.
- * This will also optimize cache line size effect.
- * H/W supports up to cache line size 128.
- */
-#define IGB_ALIGN 128
-
/*
* Maximum number of Ring Descriptors.
*
* desscriptors should meet the following condition:
* (num_ring_desc * sizeof(struct e1000_rx/tx_desc)) % 128 == 0
*/
-#define IGB_MIN_RING_DESC 32
-#define IGB_MAX_RING_DESC 4096
-
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
- uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
- char z_name[RTE_MEMZONE_NAMESIZE];
- const struct rte_memzone *mz;
-
- snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- dev->driver->pci_drv.name, ring_name,
- dev->data->port_id, queue_id);
- mz = rte_memzone_lookup(z_name);
- if (mz)
- return mz;
-
-#ifdef RTE_LIBRTE_XEN_DOM0
- return rte_memzone_reserve_bounded(z_name, ring_size,
- socket_id, 0, IGB_ALIGN, RTE_PGSIZE_2M);
-#else
- return rte_memzone_reserve_aligned(z_name, ring_size,
- socket_id, 0, IGB_ALIGN);
-#endif
-}
static void
igb_tx_queue_release_mbufs(struct igb_tx_queue *txq)
/*
* Validate number of transmit descriptors.
* It must not exceed hardware maximum, and must be multiple
- * of IGB_ALIGN.
+ * of E1000_ALIGN.
*/
- if (((nb_desc * sizeof(union e1000_adv_tx_desc)) % IGB_ALIGN) != 0 ||
- (nb_desc > IGB_MAX_RING_DESC) || (nb_desc < IGB_MIN_RING_DESC)) {
+ if (nb_desc % IGB_TXD_ALIGN != 0 ||
+ (nb_desc > E1000_MAX_RING_DESC) ||
+ (nb_desc < E1000_MIN_RING_DESC)) {
return -EINVAL;
}
* driver.
*/
if (tx_conf->tx_free_thresh != 0)
- PMD_INIT_LOG(WARNING, "The tx_free_thresh parameter is not "
+ PMD_INIT_LOG(INFO, "The tx_free_thresh parameter is not "
"used for the 1G driver.");
if (tx_conf->tx_rs_thresh != 0)
- PMD_INIT_LOG(WARNING, "The tx_rs_thresh parameter is not "
+ PMD_INIT_LOG(INFO, "The tx_rs_thresh parameter is not "
"used for the 1G driver.");
- if (tx_conf->tx_thresh.wthresh == 0)
- PMD_INIT_LOG(WARNING, "To improve 1G driver performance, "
+ if (tx_conf->tx_thresh.wthresh == 0 && hw->mac.type != e1000_82576)
+ PMD_INIT_LOG(INFO, "To improve 1G driver performance, "
"consider setting the TX WTHRESH value to 4, 8, "
"or 16.");
txq = rte_zmalloc("ethdev TX queue", sizeof(struct igb_tx_queue),
RTE_CACHE_LINE_SIZE);
if (txq == NULL)
- return (-ENOMEM);
+ return -ENOMEM;
/*
* Allocate TX ring hardware descriptors. A memzone large enough to
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- size = sizeof(union e1000_adv_tx_desc) * IGB_MAX_RING_DESC;
- tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx,
- size, socket_id);
+ size = sizeof(union e1000_adv_tx_desc) * E1000_MAX_RING_DESC;
+ tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx, size,
+ E1000_ALIGN, socket_id);
if (tz == NULL) {
igb_tx_queue_release(txq);
- return (-ENOMEM);
+ return -ENOMEM;
}
txq->nb_tx_desc = nb_desc;
txq->port_id = dev->data->port_id;
txq->tdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_TDT(txq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
- txq->tx_ring_phys_addr = (uint64_t) tz->phys_addr;
-#else
txq->tx_ring_phys_addr = rte_mem_phy2mch(tz->memseg_id, tz->phys_addr);
-#endif
- txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
+
+ txq->tx_ring = (union e1000_adv_tx_desc *) tz->addr;
/* Allocate software ring */
txq->sw_ring = rte_zmalloc("txq->sw_ring",
sizeof(struct igb_tx_entry) * nb_desc,
RTE_CACHE_LINE_SIZE);
if (txq->sw_ring == NULL) {
igb_tx_queue_release(txq);
- return (-ENOMEM);
+ return -ENOMEM;
}
PMD_INIT_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64,
txq->sw_ring, txq->tx_ring, txq->tx_ring_phys_addr);
dev->tx_pkt_burst = eth_igb_xmit_pkts;
dev->data->tx_queues[queue_idx] = txq;
- return (0);
+ return 0;
}
static void
/*
* Validate number of receive descriptors.
* It must not exceed hardware maximum, and must be multiple
- * of IGB_ALIGN.
+ * of E1000_ALIGN.
*/
- if (((nb_desc * sizeof(union e1000_adv_rx_desc)) % IGB_ALIGN) != 0 ||
- (nb_desc > IGB_MAX_RING_DESC) || (nb_desc < IGB_MIN_RING_DESC)) {
- return (-EINVAL);
+ if (nb_desc % IGB_RXD_ALIGN != 0 ||
+ (nb_desc > E1000_MAX_RING_DESC) ||
+ (nb_desc < E1000_MIN_RING_DESC)) {
+ return -EINVAL;
}
/* Free memory prior to re-allocation if needed */
rxq = rte_zmalloc("ethdev RX queue", sizeof(struct igb_rx_queue),
RTE_CACHE_LINE_SIZE);
if (rxq == NULL)
- return (-ENOMEM);
+ return -ENOMEM;
rxq->mb_pool = mp;
rxq->nb_rx_desc = nb_desc;
rxq->pthresh = rx_conf->rx_thresh.pthresh;
rxq->hthresh = rx_conf->rx_thresh.hthresh;
rxq->wthresh = rx_conf->rx_thresh.wthresh;
- if (rxq->wthresh > 0 && hw->mac.type == e1000_82576)
+ if (rxq->wthresh > 0 &&
+ (hw->mac.type == e1000_82576 || hw->mac.type == e1000_vfadapt_i350))
rxq->wthresh = 1;
rxq->drop_en = rx_conf->rx_drop_en;
rxq->rx_free_thresh = rx_conf->rx_free_thresh;
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- size = sizeof(union e1000_adv_rx_desc) * IGB_MAX_RING_DESC;
- rz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx, size, socket_id);
+ size = sizeof(union e1000_adv_rx_desc) * E1000_MAX_RING_DESC;
+ rz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx, size,
+ E1000_ALIGN, socket_id);
if (rz == NULL) {
igb_rx_queue_release(rxq);
- return (-ENOMEM);
+ return -ENOMEM;
}
rxq->rdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDT(rxq->reg_idx));
rxq->rdh_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDH(rxq->reg_idx));
-#ifndef RTE_LIBRTE_XEN_DOM0
- rxq->rx_ring_phys_addr = (uint64_t) rz->phys_addr;
-#else
rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
-#endif
rxq->rx_ring = (union e1000_adv_rx_desc *) rz->addr;
/* Allocate software ring. */
RTE_CACHE_LINE_SIZE);
if (rxq->sw_ring == NULL) {
igb_rx_queue_release(rxq);
- return (-ENOMEM);
+ return -ENOMEM;
}
PMD_INIT_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64,
rxq->sw_ring, rxq->rx_ring, rxq->rx_ring_phys_addr);
/* Initialize software ring entries. */
for (i = 0; i < rxq->nb_rx_desc; i++) {
volatile union e1000_adv_rx_desc *rxd;
- struct rte_mbuf *mbuf = rte_rxmbuf_alloc(rxq->mb_pool);
+ struct rte_mbuf *mbuf = rte_mbuf_raw_alloc(rxq->mb_pool);
if (mbuf == NULL) {
PMD_INIT_LOG(ERR, "RX mbuf alloc failed "
"queue_id=%hu", rxq->queue_id);
- return (-ENOMEM);
+ return -ENOMEM;
}
dma_addr =
- rte_cpu_to_le_64(RTE_MBUF_DATA_DMA_ADDR_DEFAULT(mbuf));
+ rte_cpu_to_le_64(rte_mbuf_data_dma_addr_default(mbuf));
rxd = &rxq->rx_ring[i];
rxd->read.hdr_addr = 0;
rxd->read.pkt_addr = dma_addr;
}
}
+
+void
+igb_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_rxq_info *qinfo)
+{
+ struct igb_rx_queue *rxq;
+
+ rxq = dev->data->rx_queues[queue_id];
+
+ qinfo->mp = rxq->mb_pool;
+ qinfo->scattered_rx = dev->data->scattered_rx;
+ qinfo->nb_desc = rxq->nb_rx_desc;
+
+ qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
+ qinfo->conf.rx_drop_en = rxq->drop_en;
+}
+
+void
+igb_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+ struct rte_eth_txq_info *qinfo)
+{
+ struct igb_tx_queue *txq;
+
+ txq = dev->data->tx_queues[queue_id];
+
+ qinfo->nb_desc = txq->nb_tx_desc;
+
+ qinfo->conf.tx_thresh.pthresh = txq->pthresh;
+ qinfo->conf.tx_thresh.hthresh = txq->hthresh;
+ qinfo->conf.tx_thresh.wthresh = txq->wthresh;
+}
git.droids-corp.org / dpdk.git / blobdiff