[dpdk-dev] [PATCH] net/fm10k: convert to new Rx/Tx offloads API
Wei Dai
wei.dai at intel.com
Fri Mar 2 15:11:05 CET 2018
Ethdev Rx offloads API has changed since:
commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
Ethdev Tx offloads API has changed since:
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")
This commit support the new Rx and Tx offloads API.
Signed-off-by: Wei Dai <wei.dai at intel.com>
---
drivers/net/fm10k/fm10k.h | 7 +++++++
drivers/net/fm10k/fm10k_ethdev.c | 33 ++++++++++++++++++++++++---------
drivers/net/fm10k/fm10k_rxtx_vec.c | 6 +++---
3 files changed, 34 insertions(+), 12 deletions(-)
diff --git a/drivers/net/fm10k/fm10k.h b/drivers/net/fm10k/fm10k.h
index 30dad3e..57bd533 100644
--- a/drivers/net/fm10k/fm10k.h
+++ b/drivers/net/fm10k/fm10k.h
@@ -108,6 +108,11 @@
#define FM10K_SIMPLE_TX_FLAG ((uint32_t)ETH_TXQ_FLAGS_NOMULTSEGS | \
ETH_TXQ_FLAGS_NOOFFLOADS)
+#define FM10K_SIMPLE_TX_OFFLOADS ((uint64_t)(DEV_TX_OFFLOAD_MULTI_SEGS | \
+ DEV_TX_OFFLOAD_VLAN_INSERT | \
+ DEV_TX_OFFLOAD_SCTP_CKSUM | \
+ DEV_TX_OFFLOAD_UDP_CKSUM | \
+ DEV_TX_OFFLOAD_TCP_CKSUM))
struct fm10k_macvlan_filter_info {
uint16_t vlan_num; /* Total VLAN number */
@@ -180,6 +185,7 @@ struct fm10k_rx_queue {
uint8_t drop_en;
uint8_t rx_deferred_start; /* don't start this queue in dev start. */
uint16_t rx_ftag_en; /* indicates FTAG RX supported */
+ uint64_t offloads; /* offloads of DEV_RX_OFFLOAD_* */
};
/*
@@ -212,6 +218,7 @@ struct fm10k_tx_queue {
uint16_t next_dd; /* Next pos to check DD flag */
volatile uint32_t *tail_ptr;
uint32_t txq_flags; /* Holds flags for this TXq */
+ uint64_t offloads; /* Offloads of DEV_TX_OFFLOAD_* */
uint16_t nb_desc;
uint16_t port_id;
uint8_t tx_deferred_start; /** don't start this queue in dev start. */
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 9423761..5105874 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -444,7 +444,7 @@ fm10k_dev_configure(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
- if (dev->data->dev_conf.rxmode.hw_strip_crc == 0)
+ if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_CRC_STRIP)
PMD_INIT_LOG(WARNING, "fm10k always strip CRC");
/* multipe queue mode checking */
ret = fm10k_check_mq_mode(dev);
@@ -454,6 +454,8 @@ fm10k_dev_configure(struct rte_eth_dev *dev)
return ret;
}
+ dev->data->scattered_rx = 0;
+
return 0;
}
@@ -756,7 +758,7 @@ fm10k_dev_rx_init(struct rte_eth_dev *dev)
/* It adds dual VLAN length for supporting dual VLAN */
if ((dev->data->dev_conf.rxmode.max_rx_pkt_len +
2 * FM10K_VLAN_TAG_SIZE) > buf_size ||
- dev->data->dev_conf.rxmode.enable_scatter) {
+ rxq->offloads & DEV_RX_OFFLOAD_SCATTER) {
uint32_t reg;
dev->data->scattered_rx = 1;
reg = FM10K_READ_REG(hw, FM10K_SRRCTL(i));
@@ -1389,11 +1391,17 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
dev_info->vmdq_queue_base = 0;
dev_info->max_vmdq_pools = ETH_32_POOLS;
dev_info->vmdq_queue_num = FM10K_MAX_QUEUES_PF;
+ dev_info->rx_queue_offload_capa = DEV_RX_OFFLOAD_SCATTER;
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_VLAN_STRIP |
+ DEV_RX_OFFLOAD_VLAN_FILTER |
+ DEV_RX_OFFLOAD_IPV4_CKSUM |
+ DEV_RX_OFFLOAD_UDP_CKSUM |
+ DEV_RX_OFFLOAD_TCP_CKSUM |
+ DEV_RX_OFFLOAD_JUMBO_FRAME |
+ DEV_RX_OFFLOAD_CRC_STRIP |
+ DEV_RX_OFFLOAD_SCATTER;
+ dev_info->tx_queue_offload_capa = 0;
dev_info->tx_offload_capa =
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
@@ -1412,6 +1420,7 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
},
.rx_free_thresh = FM10K_RX_FREE_THRESH_DEFAULT(0),
.rx_drop_en = 0,
+ .offloads = 0,
};
dev_info->default_txconf = (struct rte_eth_txconf) {
@@ -1423,6 +1432,7 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
.tx_free_thresh = FM10K_TX_FREE_THRESH_DEFAULT(0),
.tx_rs_thresh = FM10K_TX_RS_THRESH_DEFAULT(0),
.txq_flags = FM10K_SIMPLE_TX_FLAG,
+ .offloads = 0,
};
dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
@@ -1571,19 +1581,22 @@ static int
fm10k_vlan_offload_set(struct rte_eth_dev *dev, int mask)
{
if (mask & ETH_VLAN_STRIP_MASK) {
- if (!dev->data->dev_conf.rxmode.hw_vlan_strip)
+ if (!(dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_STRIP))
PMD_INIT_LOG(ERR, "VLAN stripping is "
"always on in fm10k");
}
if (mask & ETH_VLAN_EXTEND_MASK) {
- if (dev->data->dev_conf.rxmode.hw_vlan_extend)
+ if (dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_EXTEND)
PMD_INIT_LOG(ERR, "VLAN QinQ is not "
"supported in fm10k");
}
if (mask & ETH_VLAN_FILTER_MASK) {
- if (!dev->data->dev_conf.rxmode.hw_vlan_filter)
+ if (!(dev->data->dev_conf.rxmode.offloads &
+ DEV_RX_OFFLOAD_VLAN_FILTER))
PMD_INIT_LOG(ERR, "VLAN filter is always on in fm10k");
}
@@ -1879,6 +1892,7 @@ fm10k_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
fm10k_rxq_vec_setup(q);
dev->data->rx_queues[queue_id] = q;
+ q->offloads = conf->offloads;
return 0;
}
@@ -1995,6 +2009,7 @@ fm10k_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_id,
q->port_id = dev->data->port_id;
q->queue_id = queue_id;
q->txq_flags = conf->txq_flags;
+ q->offloads = conf->offloads;
q->ops = &def_txq_ops;
q->tail_ptr = (volatile uint32_t *)
&((uint32_t *)hw->hw_addr)[FM10K_TDT(queue_id)];
diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c b/drivers/net/fm10k/fm10k_rxtx_vec.c
index 498a178..e6dba04 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -210,7 +210,7 @@ fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
#ifndef RTE_FM10K_RX_OLFLAGS_ENABLE
/* whithout rx ol_flags, no VP flag report */
- if (rxmode->hw_vlan_extend != 0)
+ if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
return -1;
#endif
@@ -219,7 +219,7 @@ fm10k_rx_vec_condition_check(struct rte_eth_dev *dev)
return -1;
/* no header split support */
- if (rxmode->header_split == 1)
+ if (rxmode->offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
return -1;
return 0;
@@ -695,7 +695,7 @@ int __attribute__((cold))
fm10k_tx_vec_condition_check(struct fm10k_tx_queue *txq)
{
/* Vector TX can't offload any features yet */
- if ((txq->txq_flags & FM10K_SIMPLE_TX_FLAG) != FM10K_SIMPLE_TX_FLAG)
+ if (txq->offloads & FM10K_SIMPLE_TX_OFFLOADS)
return -1;
if (txq->tx_ftag_en)
--
2.9.4
More information about the dev
mailing list