#include <rte_memcpy.h>
#include <rte_memzone.h>
#include <rte_launch.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_per_lcore.h>
#include <rte_lcore.h>
}
#define RTE_MBUF_DATA_DMA_ADDR(mb) \
- (uint64_t) ((mb)->buf_physaddr + \
- (uint64_t) ((char *)((mb)->pkt.data) - (char *)(mb)->buf_addr))
+ (uint64_t) ((mb)->buf_physaddr + (mb)->data_off)
#define RTE_MBUF_DATA_DMA_ADDR_DEFAULT(mb) \
(uint64_t) ((mb)->buf_physaddr + RTE_PKTMBUF_HEADROOM)
EM_CTX_NUM = 1, /**< CTX NUM */
};
+/** Offload features */
+union em_vlan_macip {
+ uint32_t data;
+ struct {
+ uint16_t l3_len:9; /**< L3 (IP) Header Length. */
+ uint16_t l2_len:7; /**< L2 (MAC) Header Length. */
+ uint16_t vlan_tci;
+ /**< VLAN Tag Control Identifier (CPU order). */
+ } f;
+};
+
+/*
+ * Compare mask for vlan_macip_len.data,
+ * should be in sync with em_vlan_macip.f layout.
+ * */
+#define TX_VLAN_CMP_MASK 0xFFFF0000 /**< VLAN length - 16-bits. */
+#define TX_MAC_LEN_CMP_MASK 0x0000FE00 /**< MAC length - 7-bits. */
+#define TX_IP_LEN_CMP_MASK 0x000001FF /**< IP length - 9-bits. */
+/** MAC+IP length. */
+#define TX_MACIP_LEN_CMP_MASK (TX_MAC_LEN_CMP_MASK | TX_IP_LEN_CMP_MASK)
+
/**
* Structure to check if new context need be built
*/
struct em_ctx_info {
- uint16_t flags; /**< ol_flags related to context build. */
- uint32_t cmp_mask; /**< compare mask */
- union rte_vlan_macip hdrlen; /**< L2 and L3 header lenghts */
+ uint64_t flags; /**< ol_flags related to context build. */
+ uint32_t cmp_mask; /**< compare mask */
+ union em_vlan_macip hdrlen; /**< L2 and L3 header lenghts */
};
/**
static inline void
em_set_xmit_ctx(struct em_tx_queue* txq,
volatile struct e1000_context_desc *ctx_txd,
- uint16_t flags,
- union rte_vlan_macip hdrlen)
+ uint64_t flags,
+ union em_vlan_macip hdrlen)
{
uint32_t cmp_mask, cmd_len;
uint16_t ipcse, l2len;
* or create a new context descriptor.
*/
static inline uint32_t
-what_ctx_update(struct em_tx_queue *txq, uint16_t flags,
- union rte_vlan_macip hdrlen)
+what_ctx_update(struct em_tx_queue *txq, uint64_t flags,
+ union em_vlan_macip hdrlen)
{
/* If match with the current context */
if (likely (txq->ctx_cache.flags == flags &&
{
PMD_TX_FREE_LOG(DEBUG,
"TX descriptor %4u is not done"
- "(port=%d queue=%d)",
- desc_to_clean_to,
+ "(port=%d queue=%d)", desc_to_clean_to,
txq->port_id, txq->queue_id);
/* Failed to clean any descriptors, better luck next time */
return -(1);
PMD_TX_FREE_LOG(DEBUG,
"Cleaning %4u TX descriptors: %4u to %4u "
- "(port=%d queue=%d)",
- nb_tx_to_clean, last_desc_cleaned, desc_to_clean_to,
- txq->port_id, txq->queue_id);
+ "(port=%d queue=%d)", nb_tx_to_clean,
+ last_desc_cleaned, desc_to_clean_to, txq->port_id,
+ txq->queue_id);
/*
* The last descriptor to clean is done, so that means all the
}
static inline uint32_t
-tx_desc_cksum_flags_to_upper(uint16_t ol_flags)
+tx_desc_cksum_flags_to_upper(uint64_t ol_flags)
{
static const uint32_t l4_olinfo[2] = {0, E1000_TXD_POPTS_TXSM << 8};
static const uint32_t l3_olinfo[2] = {0, E1000_TXD_POPTS_IXSM << 8};
uint32_t popts_spec;
uint32_t cmd_type_len;
uint16_t slen;
- uint16_t ol_flags;
+ uint64_t ol_flags;
uint16_t tx_id;
uint16_t tx_last;
uint16_t nb_tx;
uint16_t nb_used;
- uint16_t tx_ol_req;
+ uint64_t tx_ol_req;
uint32_t ctx;
uint32_t new_ctx;
- union rte_vlan_macip hdrlen;
+ union em_vlan_macip hdrlen;
txq = tx_queue;
sw_ring = txq->sw_ring;
ol_flags = tx_pkt->ol_flags;
/* If hardware offload required */
- tx_ol_req = (uint16_t)(ol_flags & (PKT_TX_IP_CKSUM |
- PKT_TX_L4_MASK));
+ tx_ol_req = (ol_flags & (PKT_TX_IP_CKSUM | PKT_TX_L4_MASK));
if (tx_ol_req) {
- hdrlen = tx_pkt->pkt.vlan_macip;
+ hdrlen.f.vlan_tci = tx_pkt->vlan_tci;
+ hdrlen.f.l2_len = tx_pkt->l2_len;
+ hdrlen.f.l3_len = tx_pkt->l3_len;
/* If new context to be built or reuse the exist ctx. */
ctx = what_ctx_update(txq, tx_ol_req, hdrlen);
* This will always be the number of segments + the number of
* Context descriptors required to transmit the packet
*/
- nb_used = (uint16_t)(tx_pkt->pkt.nb_segs + new_ctx);
+ nb_used = (uint16_t)(tx_pkt->nb_segs + new_ctx);
/*
* The number of descriptors that must be allocated for a
tx_last = (uint16_t) (tx_last - txq->nb_tx_desc);
PMD_TX_LOG(DEBUG, "port_id=%u queue_id=%u pktlen=%u"
- " tx_first=%u tx_last=%u\n",
- (unsigned) txq->port_id,
- (unsigned) txq->queue_id,
- (unsigned) tx_pkt->pkt.pkt_len,
- (unsigned) tx_id,
- (unsigned) tx_last);
+ " tx_first=%u tx_last=%u",
+ (unsigned) txq->port_id,
+ (unsigned) txq->queue_id,
+ (unsigned) tx_pkt->pkt_len,
+ (unsigned) tx_id,
+ (unsigned) tx_last);
/*
* Make sure there are enough TX descriptors available to
* nb_used better be less than or equal to txq->tx_rs_thresh
*/
while (unlikely (nb_used > txq->nb_tx_free)) {
- PMD_TX_FREE_LOG(DEBUG,
- "Not enough free TX descriptors "
+ PMD_TX_FREE_LOG(DEBUG, "Not enough free TX descriptors "
"nb_used=%4u nb_free=%4u "
"(port=%d queue=%d)",
nb_used, txq->nb_tx_free,
/* Set VLAN Tag offload fields. */
if (ol_flags & PKT_TX_VLAN_PKT) {
cmd_type_len |= E1000_TXD_CMD_VLE;
- popts_spec = tx_pkt->pkt.vlan_macip.f.vlan_tci <<
- E1000_TXD_VLAN_SHIFT;
+ popts_spec = tx_pkt->vlan_tci << E1000_TXD_VLAN_SHIFT;
}
if (tx_ol_req) {
/*
* Set up Transmit Data Descriptor.
*/
- slen = m_seg->pkt.data_len;
+ slen = m_seg->data_len;
buf_dma_addr = RTE_MBUF_DATA_DMA_ADDR(m_seg);
txd->buffer_addr = rte_cpu_to_le_64(buf_dma_addr);
txe->last_id = tx_last;
tx_id = txe->next_id;
txe = txn;
- m_seg = m_seg->pkt.next;
+ m_seg = m_seg->next;
} while (m_seg != NULL);
/*
/* Set RS bit only on threshold packets' last descriptor */
if (txq->nb_tx_used >= txq->tx_rs_thresh) {
PMD_TX_FREE_LOG(DEBUG,
- "Setting RS bit on TXD id="
- "%4u (port=%d queue=%d)",
+ "Setting RS bit on TXD id=%4u "
+ "(port=%d queue=%d)",
tx_last, txq->port_id, txq->queue_id);
cmd_type_len |= E1000_TXD_CMD_RS;
*
**********************************************************************/
-static inline uint16_t
+static inline uint64_t
rx_desc_status_to_pkt_flags(uint32_t rx_status)
{
- uint16_t pkt_flags;
+ uint64_t pkt_flags;
/* Check if VLAN present */
- pkt_flags = (uint16_t)((rx_status & E1000_RXD_STAT_VP) ?
- PKT_RX_VLAN_PKT : 0);
+ pkt_flags = ((rx_status & E1000_RXD_STAT_VP) ? PKT_RX_VLAN_PKT : 0);
return pkt_flags;
}
-static inline uint16_t
+static inline uint64_t
rx_desc_error_to_pkt_flags(uint32_t rx_error)
{
- uint16_t pkt_flags = 0;
+ uint64_t pkt_flags = 0;
if (rx_error & E1000_RXD_ERR_IPE)
pkt_flags |= PKT_RX_IP_CKSUM_BAD;
* to happen by sending specific "back-pressure" flow control
* frames to its peer(s).
*/
- PMD_RX_LOG(DEBUG, "\nport_id=%u queue_id=%u rx_id=%u "
- "status=0x%x pkt_len=%u\n",
- (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
- (unsigned) rx_id, (unsigned) status,
- (unsigned) rte_le_to_cpu_16(rxd.length));
+ PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_id=%u "
+ "status=0x%x pkt_len=%u",
+ (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+ (unsigned) rx_id, (unsigned) status,
+ (unsigned) rte_le_to_cpu_16(rxd.length));
nmb = rte_rxmbuf_alloc(rxq->mb_pool);
if (nmb == NULL) {
PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
- "queue_id=%u\n",
- (unsigned) rxq->port_id,
- (unsigned) rxq->queue_id);
+ "queue_id=%u",
+ (unsigned) rxq->port_id,
+ (unsigned) rxq->queue_id);
rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
break;
}
*/
pkt_len = (uint16_t) (rte_le_to_cpu_16(rxd.length) -
rxq->crc_len);
- rxm->pkt.data = (char*) rxm->buf_addr + RTE_PKTMBUF_HEADROOM;
- rte_packet_prefetch(rxm->pkt.data);
- rxm->pkt.nb_segs = 1;
- rxm->pkt.next = NULL;
- rxm->pkt.pkt_len = pkt_len;
- rxm->pkt.data_len = pkt_len;
- rxm->pkt.in_port = rxq->port_id;
+ rxm->data_off = RTE_PKTMBUF_HEADROOM;
+ rte_packet_prefetch((char *)rxm->buf_addr + rxm->data_off);
+ rxm->nb_segs = 1;
+ rxm->next = NULL;
+ rxm->pkt_len = pkt_len;
+ rxm->data_len = pkt_len;
+ rxm->port = rxq->port_id;
rxm->ol_flags = rx_desc_status_to_pkt_flags(status);
- rxm->ol_flags = (uint16_t)(rxm->ol_flags |
- rx_desc_error_to_pkt_flags(rxd.errors));
+ rxm->ol_flags = rxm->ol_flags |
+ rx_desc_error_to_pkt_flags(rxd.errors);
/* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */
- rxm->pkt.vlan_macip.f.vlan_tci = rte_le_to_cpu_16(rxd.special);
+ rxm->vlan_tci = rte_le_to_cpu_16(rxd.special);
/*
* Store the mbuf address into the next entry of the array
nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
if (nb_hold > rxq->rx_free_thresh) {
PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
- "nb_hold=%u nb_rx=%u\n",
- (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
- (unsigned) rx_id, (unsigned) nb_hold,
- (unsigned) nb_rx);
+ "nb_hold=%u nb_rx=%u",
+ (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+ (unsigned) rx_id, (unsigned) nb_hold,
+ (unsigned) nb_rx);
rx_id = (uint16_t) ((rx_id == 0) ?
(rxq->nb_rx_desc - 1) : (rx_id - 1));
E1000_PCI_REG_WRITE(rxq->rdt_reg_addr, rx_id);
* to happen by sending specific "back-pressure" flow control
* frames to its peer(s).
*/
- PMD_RX_LOG(DEBUG, "\nport_id=%u queue_id=%u rx_id=%u "
- "status=0x%x data_len=%u\n",
- (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
- (unsigned) rx_id, (unsigned) status,
- (unsigned) rte_le_to_cpu_16(rxd.length));
+ PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_id=%u "
+ "status=0x%x data_len=%u",
+ (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+ (unsigned) rx_id, (unsigned) status,
+ (unsigned) rte_le_to_cpu_16(rxd.length));
nmb = rte_rxmbuf_alloc(rxq->mb_pool);
if (nmb == NULL) {
PMD_RX_LOG(DEBUG, "RX mbuf alloc failed port_id=%u "
- "queue_id=%u\n", (unsigned) rxq->port_id,
- (unsigned) rxq->queue_id);
+ "queue_id=%u", (unsigned) rxq->port_id,
+ (unsigned) rxq->queue_id);
rte_eth_devices[rxq->port_id].data->rx_mbuf_alloc_failed++;
break;
}
* Set data length & data buffer address of mbuf.
*/
data_len = rte_le_to_cpu_16(rxd.length);
- rxm->pkt.data_len = data_len;
- rxm->pkt.data = (char*) rxm->buf_addr + RTE_PKTMBUF_HEADROOM;
+ rxm->data_len = data_len;
+ rxm->data_off = RTE_PKTMBUF_HEADROOM;
/*
* If this is the first buffer of the received packet,
*/
if (first_seg == NULL) {
first_seg = rxm;
- first_seg->pkt.pkt_len = data_len;
- first_seg->pkt.nb_segs = 1;
+ first_seg->pkt_len = data_len;
+ first_seg->nb_segs = 1;
} else {
- first_seg->pkt.pkt_len += data_len;
- first_seg->pkt.nb_segs++;
- last_seg->pkt.next = rxm;
+ first_seg->pkt_len += data_len;
+ first_seg->nb_segs++;
+ last_seg->next = rxm;
}
/*
* mbuf, subtract the length of that CRC part from the
* data length of the previous mbuf.
*/
- rxm->pkt.next = NULL;
+ rxm->next = NULL;
if (unlikely(rxq->crc_len > 0)) {
- first_seg->pkt.pkt_len -= ETHER_CRC_LEN;
+ first_seg->pkt_len -= ETHER_CRC_LEN;
if (data_len <= ETHER_CRC_LEN) {
rte_pktmbuf_free_seg(rxm);
- first_seg->pkt.nb_segs--;
- last_seg->pkt.data_len = (uint16_t)
- (last_seg->pkt.data_len -
+ first_seg->nb_segs--;
+ last_seg->data_len = (uint16_t)
+ (last_seg->data_len -
(ETHER_CRC_LEN - data_len));
- last_seg->pkt.next = NULL;
+ last_seg->next = NULL;
} else
- rxm->pkt.data_len =
+ rxm->data_len =
(uint16_t) (data_len - ETHER_CRC_LEN);
}
* - IP checksum flag,
* - error flags.
*/
- first_seg->pkt.in_port = rxq->port_id;
+ first_seg->port = rxq->port_id;
first_seg->ol_flags = rx_desc_status_to_pkt_flags(status);
- first_seg->ol_flags = (uint16_t)(first_seg->ol_flags |
- rx_desc_error_to_pkt_flags(rxd.errors));
+ first_seg->ol_flags = first_seg->ol_flags |
+ rx_desc_error_to_pkt_flags(rxd.errors);
/* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */
- rxm->pkt.vlan_macip.f.vlan_tci = rte_le_to_cpu_16(rxd.special);
+ rxm->vlan_tci = rte_le_to_cpu_16(rxd.special);
/* Prefetch data of first segment, if configured to do so. */
- rte_packet_prefetch(first_seg->pkt.data);
+ rte_packet_prefetch((char *)first_seg->buf_addr +
+ first_seg->data_off);
/*
* Store the mbuf address into the next entry of the array
nb_hold = (uint16_t) (nb_hold + rxq->nb_rx_hold);
if (nb_hold > rxq->rx_free_thresh) {
PMD_RX_LOG(DEBUG, "port_id=%u queue_id=%u rx_tail=%u "
- "nb_hold=%u nb_rx=%u\n",
- (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
- (unsigned) rx_id, (unsigned) nb_hold,
- (unsigned) nb_rx);
+ "nb_hold=%u nb_rx=%u",
+ (unsigned) rxq->port_id, (unsigned) rxq->queue_id,
+ (unsigned) rx_id, (unsigned) nb_hold,
+ (unsigned) nb_rx);
rx_id = (uint16_t) ((rx_id == 0) ?
(rxq->nb_rx_desc - 1) : (rx_id - 1));
E1000_PCI_REG_WRITE(rxq->rdt_reg_addr, rx_id);
#ifdef RTE_LIBRTE_XEN_DOM0
return rte_memzone_reserve_bounded(z_name, ring_size,
- socket_id, 0, CACHE_LINE_SIZE, RTE_PGSIZE_2M);
+ socket_id, 0, RTE_CACHE_LINE_SIZE, RTE_PGSIZE_2M);
#else
return rte_memzone_reserve(z_name, ring_size, socket_id, 0);
#endif
DEFAULT_TX_RS_THRESH);
if (tx_free_thresh >= (nb_desc - 3)) {
- RTE_LOG(ERR, PMD, "tx_free_thresh must be less than the "
- "number of TX descriptors minus 3. (tx_free_thresh=%u "
- "port=%d queue=%d)\n", (unsigned int)tx_free_thresh,
- (int)dev->data->port_id, (int)queue_idx);
+ PMD_INIT_LOG(ERR, "tx_free_thresh must be less than the "
+ "number of TX descriptors minus 3. "
+ "(tx_free_thresh=%u port=%d queue=%d)",
+ (unsigned int)tx_free_thresh,
+ (int)dev->data->port_id, (int)queue_idx);
return -(EINVAL);
}
if (tx_rs_thresh > tx_free_thresh) {
- RTE_LOG(ERR, PMD, "tx_rs_thresh must be less than or equal to "
- "tx_free_thresh. (tx_free_thresh=%u tx_rs_thresh=%u "
- "port=%d queue=%d)\n", (unsigned int)tx_free_thresh,
- (unsigned int)tx_rs_thresh, (int)dev->data->port_id,
- (int)queue_idx);
+ PMD_INIT_LOG(ERR, "tx_rs_thresh must be less than or equal to "
+ "tx_free_thresh. (tx_free_thresh=%u "
+ "tx_rs_thresh=%u port=%d queue=%d)",
+ (unsigned int)tx_free_thresh,
+ (unsigned int)tx_rs_thresh,
+ (int)dev->data->port_id,
+ (int)queue_idx);
return -(EINVAL);
}
* accumulates WTHRESH descriptors.
*/
if (tx_conf->tx_thresh.wthresh != 0 && tx_rs_thresh != 1) {
- RTE_LOG(ERR, PMD, "TX WTHRESH must be set to 0 if "
- "tx_rs_thresh is greater than 1. (tx_rs_thresh=%u "
- "port=%d queue=%d)\n", (unsigned int)tx_rs_thresh,
- (int)dev->data->port_id, (int)queue_idx);
+ PMD_INIT_LOG(ERR, "TX WTHRESH must be set to 0 if "
+ "tx_rs_thresh is greater than 1. (tx_rs_thresh=%u "
+ "port=%d queue=%d)", (unsigned int)tx_rs_thresh,
+ (int)dev->data->port_id, (int)queue_idx);
return -(EINVAL);
}
/* Allocate the tx queue data structure. */
if ((txq = rte_zmalloc("ethdev TX queue", sizeof(*txq),
- CACHE_LINE_SIZE)) == NULL)
+ RTE_CACHE_LINE_SIZE)) == NULL)
return (-ENOMEM);
/* Allocate software ring */
if ((txq->sw_ring = rte_zmalloc("txq->sw_ring",
sizeof(txq->sw_ring[0]) * nb_desc,
- CACHE_LINE_SIZE)) == NULL) {
+ RTE_CACHE_LINE_SIZE)) == NULL) {
em_tx_queue_release(txq);
return (-ENOMEM);
}
#endif
txq->tx_ring = (struct e1000_data_desc *) tz->addr;
- PMD_INIT_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64"\n",
- txq->sw_ring, txq->tx_ring, txq->tx_ring_phys_addr);
+ 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);
em_reset_tx_queue(txq);
* EM devices don't support drop_en functionality
*/
if (rx_conf->rx_drop_en) {
- RTE_LOG(ERR, PMD, "drop_en functionality not supported by device\n");
+ PMD_INIT_LOG(ERR, "drop_en functionality not supported by "
+ "device");
return (-EINVAL);
}
/* Allocate the RX queue data structure. */
if ((rxq = rte_zmalloc("ethdev RX queue", sizeof(*rxq),
- CACHE_LINE_SIZE)) == NULL)
+ RTE_CACHE_LINE_SIZE)) == NULL)
return (-ENOMEM);
/* Allocate software ring. */
if ((rxq->sw_ring = rte_zmalloc("rxq->sw_ring",
sizeof (rxq->sw_ring[0]) * nb_desc,
- CACHE_LINE_SIZE)) == NULL) {
+ RTE_CACHE_LINE_SIZE)) == NULL) {
em_rx_queue_release(rxq);
return (-ENOMEM);
}
#endif
rxq->rx_ring = (struct e1000_rx_desc *) rz->addr;
- PMD_INIT_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64"\n",
- rxq->sw_ring, rxq->rx_ring, rxq->rx_ring_phys_addr);
+ 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);
dev->data->rx_queues[queue_idx] = rxq;
em_reset_rx_queue(rxq);
uint32_t desc = 0;
if (rx_queue_id >= dev->data->nb_rx_queues) {
- PMD_RX_LOG(DEBUG,"Invalid RX queue_id=%d\n", rx_queue_id);
+ PMD_RX_LOG(DEBUG, "Invalid RX queue_id=%d", rx_queue_id);
return 0;
}
if (mbuf == NULL) {
PMD_INIT_LOG(ERR, "RX mbuf alloc failed "
- "queue_id=%hu\n", rxq->queue_id);
+ "queue_id=%hu", rxq->queue_id);
return (-ENOMEM);
}
/* Determine RX bufsize. */
rctl_bsize = EM_MAX_BUF_SIZE;
for (i = 0; i < dev->data->nb_rx_queues; i++) {
- struct rte_pktmbuf_pool_private *mbp_priv;
uint32_t buf_size;
rxq = dev->data->rx_queues[i];
- mbp_priv = rte_mempool_get_priv(rxq->mb_pool);
- buf_size = mbp_priv->mbuf_data_room_size - RTE_PKTMBUF_HEADROOM;
+ buf_size = rte_pktmbuf_data_room_size(rxq->mb_pool) -
+ RTE_PKTMBUF_HEADROOM;
rctl_bsize = RTE_MIN(rctl_bsize, buf_size);
}
*/
if (dev->data->dev_conf.rxmode.jumbo_frame ||
rctl_bsize < ETHER_MAX_LEN) {
+ if (!dev->data->scattered_rx)
+ PMD_INIT_LOG(DEBUG, "forcing scatter mode");
dev->rx_pkt_burst =
(eth_rx_burst_t)eth_em_recv_scattered_pkts;
dev->data->scattered_rx = 1;
}
if (dev->data->dev_conf.rxmode.enable_scatter) {
+ if (!dev->data->scattered_rx)
+ PMD_INIT_LOG(DEBUG, "forcing scatter mode");
dev->rx_pkt_burst = eth_em_recv_scattered_pkts;
dev->data->scattered_rx = 1;
}
git.droids-corp.org / dpdk.git / blobdiff