numam-dpdk/drivers/net/cnxk/cn10k_ethdev.c
Radha Mohan Chintakuntla 994b7ceb9b net/cnxk: add SDP VF device IDs
Add SDP VF device ID in the table for probe matching.

Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
2022-06-20 19:23:46 +02:00

848 lines
23 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(C) 2021 Marvell.
*/
#include "cn10k_ethdev.h"
#include "cn10k_flow.h"
#include "cn10k_rx.h"
#include "cn10k_tx.h"
static uint16_t
nix_rx_offload_flags(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct rte_eth_dev_data *data = eth_dev->data;
struct rte_eth_conf *conf = &data->dev_conf;
struct rte_eth_rxmode *rxmode = &conf->rxmode;
uint16_t flags = 0;
if (rxmode->mq_mode == RTE_ETH_MQ_RX_RSS &&
(dev->rx_offloads & RTE_ETH_RX_OFFLOAD_RSS_HASH))
flags |= NIX_RX_OFFLOAD_RSS_F;
if (dev->rx_offloads &
(RTE_ETH_RX_OFFLOAD_TCP_CKSUM | RTE_ETH_RX_OFFLOAD_UDP_CKSUM))
flags |= NIX_RX_OFFLOAD_CHECKSUM_F;
if (dev->rx_offloads &
(RTE_ETH_RX_OFFLOAD_IPV4_CKSUM | RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM))
flags |= NIX_RX_OFFLOAD_CHECKSUM_F;
if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SCATTER)
flags |= NIX_RX_MULTI_SEG_F;
if ((dev->rx_offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP))
flags |= NIX_RX_OFFLOAD_TSTAMP_F;
if (!dev->ptype_disable)
flags |= NIX_RX_OFFLOAD_PTYPE_F;
if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY)
flags |= NIX_RX_OFFLOAD_SECURITY_F;
if (dev->rx_mark_update)
flags |= NIX_RX_OFFLOAD_MARK_UPDATE_F;
return flags;
}
static uint16_t
nix_tx_offload_flags(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
uint64_t conf = dev->tx_offloads;
uint16_t flags = 0;
/* Fastpath is dependent on these enums */
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_TCP_CKSUM != (1ULL << 52));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_SCTP_CKSUM != (2ULL << 52));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_UDP_CKSUM != (3ULL << 52));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_IP_CKSUM != (1ULL << 54));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_IPV4 != (1ULL << 55));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_IP_CKSUM != (1ULL << 58));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_IPV4 != (1ULL << 59));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_IPV6 != (1ULL << 60));
RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_UDP_CKSUM != (1ULL << 41));
RTE_BUILD_BUG_ON(RTE_MBUF_L2_LEN_BITS != 7);
RTE_BUILD_BUG_ON(RTE_MBUF_L3_LEN_BITS != 9);
RTE_BUILD_BUG_ON(RTE_MBUF_OUTL2_LEN_BITS != 7);
RTE_BUILD_BUG_ON(RTE_MBUF_OUTL3_LEN_BITS != 9);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, data_off) !=
offsetof(struct rte_mbuf, buf_iova) + 8);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, ol_flags) !=
offsetof(struct rte_mbuf, buf_iova) + 16);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, pkt_len) !=
offsetof(struct rte_mbuf, ol_flags) + 12);
RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, tx_offload) !=
offsetof(struct rte_mbuf, pool) + 2 * sizeof(void *));
if (conf & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
conf & RTE_ETH_TX_OFFLOAD_QINQ_INSERT)
flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
if (conf & RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM ||
conf & RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM)
flags |= NIX_TX_OFFLOAD_OL3_OL4_CSUM_F;
if (conf & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM ||
conf & RTE_ETH_TX_OFFLOAD_TCP_CKSUM ||
conf & RTE_ETH_TX_OFFLOAD_UDP_CKSUM || conf & RTE_ETH_TX_OFFLOAD_SCTP_CKSUM)
flags |= NIX_TX_OFFLOAD_L3_L4_CSUM_F;
if (!(conf & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE))
flags |= NIX_TX_OFFLOAD_MBUF_NOFF_F;
if (conf & RTE_ETH_TX_OFFLOAD_MULTI_SEGS)
flags |= NIX_TX_MULTI_SEG_F;
/* Enable Inner checksum for TSO */
if (conf & RTE_ETH_TX_OFFLOAD_TCP_TSO)
flags |= (NIX_TX_OFFLOAD_TSO_F | NIX_TX_OFFLOAD_L3_L4_CSUM_F);
/* Enable Inner and Outer checksum for Tunnel TSO */
if (conf & (RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO |
RTE_ETH_TX_OFFLOAD_GENEVE_TNL_TSO | RTE_ETH_TX_OFFLOAD_GRE_TNL_TSO))
flags |= (NIX_TX_OFFLOAD_TSO_F | NIX_TX_OFFLOAD_OL3_OL4_CSUM_F |
NIX_TX_OFFLOAD_L3_L4_CSUM_F);
if ((dev->rx_offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP))
flags |= NIX_TX_OFFLOAD_TSTAMP_F;
if (conf & RTE_ETH_TX_OFFLOAD_SECURITY)
flags |= NIX_TX_OFFLOAD_SECURITY_F;
if (dev->tx_mark)
flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
return flags;
}
static int
cn10k_nix_ptypes_set(struct rte_eth_dev *eth_dev, uint32_t ptype_mask)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
if (ptype_mask) {
dev->rx_offload_flags |= NIX_RX_OFFLOAD_PTYPE_F;
dev->ptype_disable = 0;
} else {
dev->rx_offload_flags &= ~NIX_RX_OFFLOAD_PTYPE_F;
dev->ptype_disable = 1;
}
cn10k_eth_set_rx_function(eth_dev);
return 0;
}
static void
nix_form_default_desc(struct cnxk_eth_dev *dev, struct cn10k_eth_txq *txq,
uint16_t qid)
{
union nix_send_hdr_w0_u send_hdr_w0;
/* Initialize the fields based on basic single segment packet */
send_hdr_w0.u = 0;
if (dev->tx_offload_flags & NIX_TX_NEED_EXT_HDR) {
/* 2(HDR) + 2(EXT_HDR) + 1(SG) + 1(IOVA) = 6/2 - 1 = 2 */
send_hdr_w0.sizem1 = 2;
if (dev->tx_offload_flags & NIX_TX_OFFLOAD_TSTAMP_F) {
/* Default: one seg packet would have:
* 2(HDR) + 2(EXT) + 1(SG) + 1(IOVA) + 2(MEM)
* => 8/2 - 1 = 3
*/
send_hdr_w0.sizem1 = 3;
/* To calculate the offset for send_mem,
* send_hdr->w0.sizem1 * 2
*/
txq->ts_mem = dev->tstamp.tx_tstamp_iova;
}
} else {
/* 2(HDR) + 1(SG) + 1(IOVA) = 4/2 - 1 = 1 */
send_hdr_w0.sizem1 = 1;
}
send_hdr_w0.sq = qid;
txq->send_hdr_w0 = send_hdr_w0.u;
rte_wmb();
}
static int
cn10k_nix_tx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
uint16_t nb_desc, unsigned int socket,
const struct rte_eth_txconf *tx_conf)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct roc_nix *nix = &dev->nix;
uint64_t mark_fmt, mark_flag;
struct roc_cpt_lf *inl_lf;
struct cn10k_eth_txq *txq;
struct roc_nix_sq *sq;
uint16_t crypto_qid;
int rc;
RTE_SET_USED(socket);
/* Common Tx queue setup */
rc = cnxk_nix_tx_queue_setup(eth_dev, qid, nb_desc,
sizeof(struct cn10k_eth_txq), tx_conf);
if (rc)
return rc;
sq = &dev->sqs[qid];
/* Update fast path queue */
txq = eth_dev->data->tx_queues[qid];
txq->fc_mem = sq->fc;
/* Store lmt base in tx queue for easy access */
txq->lmt_base = nix->lmt_base;
txq->io_addr = sq->io_addr;
txq->nb_sqb_bufs_adj = sq->nb_sqb_bufs_adj;
txq->sqes_per_sqb_log2 = sq->sqes_per_sqb_log2;
/* Fetch CPT LF info for outbound if present */
if (dev->outb.lf_base) {
crypto_qid = qid % dev->outb.nb_crypto_qs;
inl_lf = dev->outb.lf_base + crypto_qid;
txq->cpt_io_addr = inl_lf->io_addr;
txq->cpt_fc = inl_lf->fc_addr;
txq->cpt_fc_sw = (int32_t *)((uintptr_t)dev->outb.fc_sw_mem +
crypto_qid * RTE_CACHE_LINE_SIZE);
txq->cpt_desc = inl_lf->nb_desc * 0.7;
txq->sa_base = (uint64_t)dev->outb.sa_base;
txq->sa_base |= eth_dev->data->port_id;
PLT_STATIC_ASSERT(ROC_NIX_INL_SA_BASE_ALIGN == BIT_ULL(16));
}
/* Restore marking flag from roc */
mark_fmt = roc_nix_tm_mark_format_get(nix, &mark_flag);
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
nix_form_default_desc(dev, txq, qid);
txq->lso_tun_fmt = dev->lso_tun_fmt;
return 0;
}
static int
cn10k_nix_rx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
uint16_t nb_desc, unsigned int socket,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mp)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct cnxk_eth_rxq_sp *rxq_sp;
struct cn10k_eth_rxq *rxq;
struct roc_nix_rq *rq;
struct roc_nix_cq *cq;
int rc;
RTE_SET_USED(socket);
/* CQ Errata needs min 4K ring */
if (dev->cq_min_4k && nb_desc < 4096)
nb_desc = 4096;
/* Common Rx queue setup */
rc = cnxk_nix_rx_queue_setup(eth_dev, qid, nb_desc,
sizeof(struct cn10k_eth_rxq), rx_conf, mp);
if (rc)
return rc;
/* Do initial mtu setup for RQ0 before device start */
if (!qid) {
rc = nix_recalc_mtu(eth_dev);
if (rc)
return rc;
/* Update offload flags */
dev->rx_offload_flags = nix_rx_offload_flags(eth_dev);
dev->tx_offload_flags = nix_tx_offload_flags(eth_dev);
}
rq = &dev->rqs[qid];
cq = &dev->cqs[qid];
/* Update fast path queue */
rxq = eth_dev->data->rx_queues[qid];
rxq->rq = qid;
rxq->desc = (uintptr_t)cq->desc_base;
rxq->cq_door = cq->door;
rxq->cq_status = cq->status;
rxq->wdata = cq->wdata;
rxq->head = cq->head;
rxq->qmask = cq->qmask;
rxq->tstamp = &dev->tstamp;
/* Data offset from data to start of mbuf is first_skip */
rxq->data_off = rq->first_skip;
rxq->mbuf_initializer = cnxk_nix_rxq_mbuf_setup(dev);
/* Setup security related info */
if (dev->rx_offload_flags & NIX_RX_OFFLOAD_SECURITY_F) {
rxq->lmt_base = dev->nix.lmt_base;
rxq->sa_base = roc_nix_inl_inb_sa_base_get(&dev->nix,
dev->inb.inl_dev);
}
rxq_sp = cnxk_eth_rxq_to_sp(rxq);
rxq->aura_handle = rxq_sp->qconf.mp->pool_id;
/* Lookup mem */
rxq->lookup_mem = cnxk_nix_fastpath_lookup_mem_get();
return 0;
}
static int
cn10k_nix_tx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t qidx)
{
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[qidx];
int rc;
rc = cnxk_nix_tx_queue_stop(eth_dev, qidx);
if (rc)
return rc;
/* Clear fc cache pkts to trigger worker stop */
txq->fc_cache_pkts = 0;
return 0;
}
static int
cn10k_nix_configure(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
int rc;
/* Common nix configure */
rc = cnxk_nix_configure(eth_dev);
if (rc)
return rc;
if (dev->tx_offloads & RTE_ETH_TX_OFFLOAD_SECURITY ||
dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY) {
/* Register callback to handle security error work */
roc_nix_inl_cb_register(cn10k_eth_sec_sso_work_cb, NULL);
}
/* Update offload flags */
dev->rx_offload_flags = nix_rx_offload_flags(eth_dev);
dev->tx_offload_flags = nix_tx_offload_flags(eth_dev);
/* reset reassembly dynfield/flag offset */
dev->reass_dynfield_off = -1;
dev->reass_dynflag_bit = -1;
plt_nix_dbg("Configured port%d platform specific rx_offload_flags=%x"
" tx_offload_flags=0x%x",
eth_dev->data->port_id, dev->rx_offload_flags,
dev->tx_offload_flags);
return 0;
}
/* Function to enable ptp config for VFs */
static void
nix_ptp_enable_vf(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
if (nix_recalc_mtu(eth_dev))
plt_err("Failed to set MTU size for ptp");
dev->rx_offload_flags |= NIX_RX_OFFLOAD_TSTAMP_F;
/* Setting up the function pointers as per new offload flags */
cn10k_eth_set_rx_function(eth_dev);
cn10k_eth_set_tx_function(eth_dev);
}
static uint16_t
nix_ptp_vf_burst(void *queue, struct rte_mbuf **mbufs, uint16_t pkts)
{
struct cn10k_eth_rxq *rxq = queue;
struct cnxk_eth_rxq_sp *rxq_sp;
struct rte_eth_dev *eth_dev;
RTE_SET_USED(mbufs);
RTE_SET_USED(pkts);
rxq_sp = cnxk_eth_rxq_to_sp(rxq);
eth_dev = rxq_sp->dev->eth_dev;
nix_ptp_enable_vf(eth_dev);
return 0;
}
static int
cn10k_nix_ptp_info_update_cb(struct roc_nix *nix, bool ptp_en)
{
struct cnxk_eth_dev *dev = (struct cnxk_eth_dev *)nix;
struct rte_eth_dev *eth_dev;
struct cn10k_eth_rxq *rxq;
int i;
if (!dev)
return -EINVAL;
eth_dev = dev->eth_dev;
if (!eth_dev)
return -EINVAL;
dev->ptp_en = ptp_en;
for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
rxq = eth_dev->data->rx_queues[i];
rxq->mbuf_initializer = cnxk_nix_rxq_mbuf_setup(dev);
}
if (roc_nix_is_vf_or_sdp(nix) && !(roc_nix_is_sdp(nix)) &&
!(roc_nix_is_lbk(nix))) {
/* In case of VF, setting of MTU cannot be done directly in this
* function as this is running as part of MBOX request(PF->VF)
* and MTU setting also requires MBOX message to be
* sent(VF->PF)
*/
eth_dev->rx_pkt_burst = nix_ptp_vf_burst;
rte_mb();
}
return 0;
}
static int
cn10k_nix_timesync_enable(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
int i, rc;
rc = cnxk_nix_timesync_enable(eth_dev);
if (rc)
return rc;
dev->rx_offload_flags |= NIX_RX_OFFLOAD_TSTAMP_F;
dev->tx_offload_flags |= NIX_TX_OFFLOAD_TSTAMP_F;
for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
nix_form_default_desc(dev, eth_dev->data->tx_queues[i], i);
/* Setting up the rx[tx]_offload_flags due to change
* in rx[tx]_offloads.
*/
cn10k_eth_set_rx_function(eth_dev);
cn10k_eth_set_tx_function(eth_dev);
return 0;
}
static int
cn10k_nix_timesync_disable(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
int i, rc;
rc = cnxk_nix_timesync_disable(eth_dev);
if (rc)
return rc;
dev->rx_offload_flags &= ~NIX_RX_OFFLOAD_TSTAMP_F;
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_TSTAMP_F;
for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
nix_form_default_desc(dev, eth_dev->data->tx_queues[i], i);
/* Setting up the rx[tx]_offload_flags due to change
* in rx[tx]_offloads.
*/
cn10k_eth_set_rx_function(eth_dev);
cn10k_eth_set_tx_function(eth_dev);
return 0;
}
static int
cn10k_nix_timesync_read_tx_timestamp(struct rte_eth_dev *eth_dev,
struct timespec *timestamp)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct cnxk_timesync_info *tstamp = &dev->tstamp;
uint64_t ns;
if (*tstamp->tx_tstamp == 0)
return -EINVAL;
*tstamp->tx_tstamp = ((*tstamp->tx_tstamp >> 32) * NSEC_PER_SEC) +
(*tstamp->tx_tstamp & 0xFFFFFFFFUL);
ns = rte_timecounter_update(&dev->tx_tstamp_tc, *tstamp->tx_tstamp);
*timestamp = rte_ns_to_timespec(ns);
*tstamp->tx_tstamp = 0;
rte_wmb();
return 0;
}
static int
cn10k_nix_dev_start(struct rte_eth_dev *eth_dev)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct roc_nix *nix = &dev->nix;
int rc;
/* Common eth dev start */
rc = cnxk_nix_dev_start(eth_dev);
if (rc)
return rc;
/* Update VF about data off shifted by 8 bytes if PTP already
* enabled in PF owning this VF
*/
if (dev->ptp_en && (!roc_nix_is_pf(nix) && (!roc_nix_is_sdp(nix))))
nix_ptp_enable_vf(eth_dev);
/* Setting up the rx[tx]_offload_flags due to change
* in rx[tx]_offloads.
*/
dev->rx_offload_flags |= nix_rx_offload_flags(eth_dev);
dev->tx_offload_flags |= nix_tx_offload_flags(eth_dev);
cn10k_eth_set_tx_function(eth_dev);
cn10k_eth_set_rx_function(eth_dev);
return 0;
}
static int
cn10k_nix_rx_metadata_negotiate(struct rte_eth_dev *eth_dev, uint64_t *features)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
*features &=
(RTE_ETH_RX_METADATA_USER_FLAG | RTE_ETH_RX_METADATA_USER_MARK);
if (*features) {
dev->rx_offload_flags |= NIX_RX_OFFLOAD_MARK_UPDATE_F;
dev->rx_mark_update = true;
} else {
dev->rx_offload_flags &= ~NIX_RX_OFFLOAD_MARK_UPDATE_F;
dev->rx_mark_update = false;
}
cn10k_eth_set_rx_function(eth_dev);
return 0;
}
static int
cn10k_nix_reassembly_capability_get(struct rte_eth_dev *eth_dev,
struct rte_eth_ip_reassembly_params *reassembly_capa)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
int rc = -ENOTSUP;
RTE_SET_USED(eth_dev);
if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY) {
reassembly_capa->timeout_ms = 60 * 1000;
reassembly_capa->max_frags = 4;
reassembly_capa->flags = RTE_ETH_DEV_REASSEMBLY_F_IPV4 |
RTE_ETH_DEV_REASSEMBLY_F_IPV6;
rc = 0;
}
return rc;
}
static int
cn10k_nix_reassembly_conf_get(struct rte_eth_dev *eth_dev,
struct rte_eth_ip_reassembly_params *conf)
{
RTE_SET_USED(eth_dev);
RTE_SET_USED(conf);
return -ENOTSUP;
}
static int
cn10k_nix_reassembly_conf_set(struct rte_eth_dev *eth_dev,
const struct rte_eth_ip_reassembly_params *conf)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
int rc = 0;
if (!conf->flags) {
/* Clear offload flags on disable */
dev->rx_offload_flags &= ~NIX_RX_REAS_F;
return 0;
}
rc = roc_nix_reassembly_configure(conf->timeout_ms,
conf->max_frags);
if (!rc && dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY)
dev->rx_offload_flags |= NIX_RX_REAS_F;
return rc;
}
static int
cn10k_nix_tm_mark_vlan_dei(struct rte_eth_dev *eth_dev, int mark_green,
int mark_yellow, int mark_red,
struct rte_tm_error *error)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct roc_nix *roc_nix = &dev->nix;
uint64_t mark_fmt, mark_flag;
int rc, i;
rc = cnxk_nix_tm_mark_vlan_dei(eth_dev, mark_green, mark_yellow,
mark_red, error);
if (rc)
goto exit;
mark_fmt = roc_nix_tm_mark_format_get(roc_nix, &mark_flag);
if (mark_flag) {
dev->tx_offload_flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
dev->tx_mark = true;
} else {
dev->tx_mark = false;
if (!(dev->tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
dev->tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT))
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_VLAN_QINQ_F;
}
for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[i];
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
}
cn10k_eth_set_tx_function(eth_dev);
exit:
return rc;
}
static int
cn10k_nix_tm_mark_ip_ecn(struct rte_eth_dev *eth_dev, int mark_green,
int mark_yellow, int mark_red,
struct rte_tm_error *error)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct roc_nix *roc_nix = &dev->nix;
uint64_t mark_fmt, mark_flag;
int rc, i;
rc = cnxk_nix_tm_mark_ip_ecn(eth_dev, mark_green, mark_yellow, mark_red,
error);
if (rc)
goto exit;
mark_fmt = roc_nix_tm_mark_format_get(roc_nix, &mark_flag);
if (mark_flag) {
dev->tx_offload_flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
dev->tx_mark = true;
} else {
dev->tx_mark = false;
if (!(dev->tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
dev->tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT))
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_VLAN_QINQ_F;
}
for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[i];
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
}
cn10k_eth_set_tx_function(eth_dev);
exit:
return rc;
}
static int
cn10k_nix_tm_mark_ip_dscp(struct rte_eth_dev *eth_dev, int mark_green,
int mark_yellow, int mark_red,
struct rte_tm_error *error)
{
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
struct roc_nix *roc_nix = &dev->nix;
uint64_t mark_fmt, mark_flag;
int rc, i;
rc = cnxk_nix_tm_mark_ip_dscp(eth_dev, mark_green, mark_yellow,
mark_red, error);
if (rc)
goto exit;
mark_fmt = roc_nix_tm_mark_format_get(roc_nix, &mark_flag);
if (mark_flag) {
dev->tx_offload_flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
dev->tx_mark = true;
} else {
dev->tx_mark = false;
if (!(dev->tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
dev->tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT))
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_VLAN_QINQ_F;
}
for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[i];
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
}
cn10k_eth_set_tx_function(eth_dev);
exit:
return rc;
}
/* Update platform specific eth dev ops */
static void
nix_eth_dev_ops_override(void)
{
static int init_once;
if (init_once)
return;
init_once = 1;
/* Update platform specific ops */
cnxk_eth_dev_ops.dev_configure = cn10k_nix_configure;
cnxk_eth_dev_ops.tx_queue_setup = cn10k_nix_tx_queue_setup;
cnxk_eth_dev_ops.rx_queue_setup = cn10k_nix_rx_queue_setup;
cnxk_eth_dev_ops.tx_queue_stop = cn10k_nix_tx_queue_stop;
cnxk_eth_dev_ops.dev_start = cn10k_nix_dev_start;
cnxk_eth_dev_ops.dev_ptypes_set = cn10k_nix_ptypes_set;
cnxk_eth_dev_ops.timesync_enable = cn10k_nix_timesync_enable;
cnxk_eth_dev_ops.timesync_disable = cn10k_nix_timesync_disable;
cnxk_eth_dev_ops.rx_metadata_negotiate =
cn10k_nix_rx_metadata_negotiate;
cnxk_eth_dev_ops.timesync_read_tx_timestamp =
cn10k_nix_timesync_read_tx_timestamp;
cnxk_eth_dev_ops.ip_reassembly_capability_get =
cn10k_nix_reassembly_capability_get;
cnxk_eth_dev_ops.ip_reassembly_conf_get = cn10k_nix_reassembly_conf_get;
cnxk_eth_dev_ops.ip_reassembly_conf_set = cn10k_nix_reassembly_conf_set;
}
/* Update platform specific tm ops */
static void
nix_tm_ops_override(void)
{
static int init_once;
if (init_once)
return;
init_once = 1;
/* Update platform specific ops */
cnxk_tm_ops.mark_vlan_dei = cn10k_nix_tm_mark_vlan_dei;
cnxk_tm_ops.mark_ip_ecn = cn10k_nix_tm_mark_ip_ecn;
cnxk_tm_ops.mark_ip_dscp = cn10k_nix_tm_mark_ip_dscp;
}
static void
npc_flow_ops_override(void)
{
static int init_once;
if (init_once)
return;
init_once = 1;
/* Update platform specific ops */
cnxk_flow_ops.create = cn10k_flow_create;
cnxk_flow_ops.destroy = cn10k_flow_destroy;
}
static int
cn10k_nix_remove(struct rte_pci_device *pci_dev)
{
return cnxk_nix_remove(pci_dev);
}
static int
cn10k_nix_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
{
struct rte_eth_dev *eth_dev;
struct cnxk_eth_dev *dev;
int rc;
rc = roc_plt_init();
if (rc) {
plt_err("Failed to initialize platform model, rc=%d", rc);
return rc;
}
nix_eth_dev_ops_override();
nix_tm_ops_override();
npc_flow_ops_override();
cn10k_eth_sec_ops_override();
/* Common probe */
rc = cnxk_nix_probe(pci_drv, pci_dev);
if (rc)
return rc;
/* Find eth dev allocated */
eth_dev = rte_eth_dev_allocated(pci_dev->device.name);
if (!eth_dev) {
/* Ignore if ethdev is in mid of detach state in secondary */
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
return -ENOENT;
}
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
/* Setup callbacks for secondary process */
cn10k_eth_set_tx_function(eth_dev);
cn10k_eth_set_rx_function(eth_dev);
return 0;
}
dev = cnxk_eth_pmd_priv(eth_dev);
/* DROP_RE is not supported with inline IPSec for CN10K A0 and
* when vector mode is enabled.
*/
if (roc_errata_nix_has_no_drop_re() && !roc_env_is_asim()) {
dev->ipsecd_drop_re_dis = 1;
dev->vec_drop_re_dis = 1;
}
/* Register up msg callbacks for PTP information */
roc_nix_ptp_info_cb_register(&dev->nix, cn10k_nix_ptp_info_update_cb);
return 0;
}
static const struct rte_pci_id cn10k_pci_nix_map[] = {
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_PF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_AF_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_AF_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_AF_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_AF_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_AF_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_SDP_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_SDP_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_SDP_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_SDP_VF),
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_SDP_VF),
{
.vendor_id = 0,
},
};
static struct rte_pci_driver cn10k_pci_nix = {
.id_table = cn10k_pci_nix_map,
.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA |
RTE_PCI_DRV_INTR_LSC,
.probe = cn10k_nix_probe,
.remove = cn10k_nix_remove,
};
RTE_PMD_REGISTER_PCI(net_cn10k, cn10k_pci_nix);
RTE_PMD_REGISTER_PCI_TABLE(net_cn10k, cn10k_pci_nix_map);
RTE_PMD_REGISTER_KMOD_DEP(net_cn10k, "vfio-pci");