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net/bnxt: switch to the new offload API

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Update bnxt PMD to new ethdev offloads API.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Ajit Khaparde 2018-04-07 10:40:55 -07:00 committed by Ferruh Yigit
parent d4cd95c645
commit 9c1507d96a
3 changed files with 71 additions and 33 deletions
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94
drivers/net/bnxt/bnxt_ethdev.c
View File

@ -118,6 +118,28 @@ static const struct rte_pci_id bnxt_pci_id_map[] = {
ETH_RSS_NONFRAG_IPV6_TCP | \
ETH_RSS_NONFRAG_IPV6_UDP)
#define BNXT_DEV_TX_OFFLOAD_SUPPORT (DEV_TX_OFFLOAD_VLAN_INSERT | \
DEV_TX_OFFLOAD_IPV4_CKSUM | \
DEV_TX_OFFLOAD_TCP_CKSUM | \
DEV_TX_OFFLOAD_UDP_CKSUM | \
DEV_TX_OFFLOAD_TCP_TSO | \
DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
DEV_TX_OFFLOAD_VXLAN_TNL_TSO | \
DEV_TX_OFFLOAD_GRE_TNL_TSO | \
DEV_TX_OFFLOAD_IPIP_TNL_TSO | \
DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \
DEV_TX_OFFLOAD_MULTI_SEGS)
#define BNXT_DEV_RX_OFFLOAD_SUPPORT (DEV_RX_OFFLOAD_VLAN_FILTER | \
DEV_RX_OFFLOAD_VLAN_STRIP | \
DEV_RX_OFFLOAD_IPV4_CKSUM | \
DEV_RX_OFFLOAD_UDP_CKSUM | \
DEV_RX_OFFLOAD_TCP_CKSUM | \
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \
DEV_RX_OFFLOAD_JUMBO_FRAME | \
DEV_RX_OFFLOAD_CRC_STRIP | \
DEV_RX_OFFLOAD_TCP_LRO)
static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask);
static void bnxt_print_link_info(struct rte_eth_dev *eth_dev);
@ -187,10 +209,12 @@ static int bnxt_init_chip(struct bnxt *bp)
rte_intr_disable(intr_handle);
if (bp->eth_dev->data->mtu > ETHER_MTU) {
bp->eth_dev->data->dev_conf.rxmode.jumbo_frame = 1;
bp->eth_dev->data->dev_conf.rxmode.offloads |=
DEV_RX_OFFLOAD_JUMBO_FRAME;
bp->flags |= BNXT_FLAG_JUMBO;
} else {
bp->eth_dev->data->dev_conf.rxmode.jumbo_frame = 0;
bp->eth_dev->data->dev_conf.rxmode.offloads &=
~DEV_RX_OFFLOAD_JUMBO_FRAME;
bp->flags &= ~BNXT_FLAG_JUMBO;
}
@ -261,7 +285,8 @@ static int bnxt_init_chip(struct bnxt *bp)
bnxt_hwrm_vnic_plcmode_cfg(bp, vnic);
if (bp->eth_dev->data->dev_conf.rxmode.enable_lro)
if (bp->eth_dev->data->dev_conf.rxmode.offloads &
DEV_RX_OFFLOAD_TCP_LRO)
bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1);
else
bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0);
@ -402,21 +427,12 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
dev_info->min_rx_bufsize = 1;
dev_info->max_rx_pktlen = BNXT_MAX_MTU + ETHER_HDR_LEN + ETHER_CRC_LEN
+ VLAN_TAG_SIZE;
dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM |
DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM;
dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_TSO |
DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
DEV_TX_OFFLOAD_GRE_TNL_TSO |
DEV_TX_OFFLOAD_IPIP_TNL_TSO |
DEV_TX_OFFLOAD_GENEVE_TNL_TSO;
dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT;
if (bp->flags & BNXT_FLAG_PTP_SUPPORTED)
dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_TIMESTAMP;
dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
/* *INDENT-OFF* */
dev_info->default_rxconf = (struct rte_eth_rxconf) {
@ -438,8 +454,6 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
},
.tx_free_thresh = 32,
.tx_rs_thresh = 32,
.txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
ETH_TXQ_FLAGS_NOOFFLOADS,
};
eth_dev->data->dev_conf.intr_conf.lsc = 1;
@ -483,6 +497,24 @@ found:
static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
{
struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
uint64_t tx_offloads = eth_dev->data->dev_conf.txmode.offloads;
uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
if (tx_offloads != (tx_offloads & BNXT_DEV_TX_OFFLOAD_SUPPORT)) {
PMD_DRV_LOG
(ERR,
"Tx offloads requested 0x%" PRIx64 " supported 0x%x\n",
tx_offloads, BNXT_DEV_TX_OFFLOAD_SUPPORT);
return -ENOTSUP;
}
if (rx_offloads != (rx_offloads & BNXT_DEV_RX_OFFLOAD_SUPPORT)) {
PMD_DRV_LOG
(ERR,
"Rx offloads requested 0x%" PRIx64 " supported 0x%x\n",
rx_offloads, BNXT_DEV_RX_OFFLOAD_SUPPORT);
return -ENOTSUP;
}
bp->rx_queues = (void *)eth_dev->data->rx_queues;
bp->tx_queues = (void *)eth_dev->data->tx_queues;
@ -513,7 +545,7 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev)
bp->rx_cp_nr_rings = bp->rx_nr_rings;
bp->tx_cp_nr_rings = bp->tx_nr_rings;
if (eth_dev->data->dev_conf.rxmode.jumbo_frame)
if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
eth_dev->data->mtu =
eth_dev->data->dev_conf.rxmode.max_rx_pkt_len -
ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE;
@ -544,6 +576,7 @@ static int bnxt_dev_lsc_intr_setup(struct rte_eth_dev *eth_dev)
static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
{
struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
int vlan_mask = 0;
int rc;
@ -560,9 +593,9 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
bnxt_link_update_op(eth_dev, 1);
if (eth_dev->data->dev_conf.rxmode.hw_vlan_filter)
if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
vlan_mask |= ETH_VLAN_FILTER_MASK;
if (eth_dev->data->dev_conf.rxmode.hw_vlan_strip)
if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
vlan_mask |= ETH_VLAN_STRIP_MASK;
rc = bnxt_vlan_offload_set_op(eth_dev, vlan_mask);
if (rc)
@ -1339,30 +1372,31 @@ static int
bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask)
{
struct bnxt *bp = (struct bnxt *)dev->data->dev_private;
uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads;
unsigned int i;
if (mask & ETH_VLAN_FILTER_MASK) {
if (!dev->data->dev_conf.rxmode.hw_vlan_filter) {
if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) {
/* Remove any VLAN filters programmed */
for (i = 0; i < 4095; i++)
bnxt_del_vlan_filter(bp, i);
}
PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n",
dev->data->dev_conf.rxmode.hw_vlan_filter);
!!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER));
}
if (mask & ETH_VLAN_STRIP_MASK) {
/* Enable or disable VLAN stripping */
for (i = 0; i < bp->nr_vnics; i++) {
struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
if (dev->data->dev_conf.rxmode.hw_vlan_strip)
if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
vnic->vlan_strip = true;
else
vnic->vlan_strip = false;
bnxt_hwrm_vnic_cfg(bp, vnic);
}
PMD_DRV_LOG(DEBUG, "VLAN Strip Offload: %d\n",
dev->data->dev_conf.rxmode.hw_vlan_strip);
!!(rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP));
}
if (mask & ETH_VLAN_EXTEND_MASK)
@ -1513,9 +1547,11 @@ static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
if (new_mtu > ETHER_MTU) {
bp->flags |= BNXT_FLAG_JUMBO;
eth_dev->data->dev_conf.rxmode.jumbo_frame = 1;
bp->eth_dev->data->dev_conf.rxmode.offloads |=
DEV_RX_OFFLOAD_JUMBO_FRAME;
} else {
eth_dev->data->dev_conf.rxmode.jumbo_frame = 0;
bp->eth_dev->data->dev_conf.rxmode.offloads &=
~DEV_RX_OFFLOAD_JUMBO_FRAME;
bp->flags &= ~BNXT_FLAG_JUMBO;
}

5
drivers/net/bnxt/bnxt_ring.c
View File

@ -70,6 +70,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
struct bnxt_ring *tx_ring;
struct bnxt_ring *rx_ring;
struct rte_pci_device *pdev = bp->pdev;
uint64_t rx_offloads = bp->eth_dev->data->dev_conf.rxmode.offloads;
const struct rte_memzone *mz = NULL;
char mz_name[RTE_MEMZONE_NAMESIZE];
rte_iova_t mz_phys_addr;
@ -127,7 +128,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
sizeof(struct bnxt_tpa_info)) : 0;
int total_alloc_len = tpa_info_start;
if (bp->eth_dev->data->dev_conf.rxmode.enable_lro)
if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO)
total_alloc_len += tpa_info_len;
snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
@ -225,7 +226,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
ag_bitmap_start, ag_bitmap_len);
/* TPA info */
if (bp->eth_dev->data->dev_conf.rxmode.enable_lro)
if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO)
rx_ring_info->tpa_info =
((struct bnxt_tpa_info *)((char *)mz->addr +
tpa_info_start));

5
drivers/net/bnxt/bnxt_rxq.c
View File

@ -280,6 +280,7 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
struct rte_mempool *mp)
{
struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private;
uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads;
struct bnxt_rx_queue *rxq;
int rc = 0;
@ -322,8 +323,8 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
rxq->queue_id = queue_idx;
rxq->port_id = eth_dev->data->port_id;
rxq->crc_len = (uint8_t)((eth_dev->data->dev_conf.rxmode.hw_strip_crc) ?
0 : ETHER_CRC_LEN);
rxq->crc_len = rx_offloads & DEV_RX_OFFLOAD_CRC_STRIP ?
0 : ETHER_CRC_LEN;
eth_dev->data->rx_queues[queue_idx] = rxq;
/* Allocate RX ring hardware descriptors */