-/*
+/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) 2014-2018 Netronome Systems, Inc.
* All rights reserved.
*
* Small portions derived from code Copyright(c) 2010-2015 Intel Corporation.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution
- *
- * 3. Neither the name of the copyright holder nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
*/
/*
#include <errno.h>
/* Prototypes */
-static void nfp_net_close(struct rte_eth_dev *dev);
+static int nfp_net_close(struct rte_eth_dev *dev);
static int nfp_net_configure(struct rte_eth_dev *dev);
static void nfp_net_dev_interrupt_handler(void *param);
static void nfp_net_dev_interrupt_delayed_handler(void *param);
static int nfp_net_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
-static void nfp_net_infos_get(struct rte_eth_dev *dev,
- struct rte_eth_dev_info *dev_info);
+static int nfp_net_infos_get(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info);
static int nfp_net_init(struct rte_eth_dev *eth_dev);
static int nfp_net_link_update(struct rte_eth_dev *dev, int wait_to_complete);
-static void nfp_net_promisc_enable(struct rte_eth_dev *dev);
-static void nfp_net_promisc_disable(struct rte_eth_dev *dev);
+static int nfp_net_promisc_enable(struct rte_eth_dev *dev);
+static int nfp_net_promisc_disable(struct rte_eth_dev *dev);
static int nfp_net_rx_fill_freelist(struct nfp_net_rxq *rxq);
static uint32_t nfp_net_rx_queue_count(struct rte_eth_dev *dev,
uint16_t queue_idx);
static int nfp_net_start(struct rte_eth_dev *dev);
static int nfp_net_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
-static void nfp_net_stats_reset(struct rte_eth_dev *dev);
-static void nfp_net_stop(struct rte_eth_dev *dev);
+static int nfp_net_stats_reset(struct rte_eth_dev *dev);
+static int nfp_net_stop(struct rte_eth_dev *dev);
static uint16_t nfp_net_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
rxmode = &dev_conf->rxmode;
txmode = &dev_conf->txmode;
+ if (rxmode->mq_mode & ETH_MQ_RX_RSS_FLAG)
+ rxmode->offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+
/* Checking TX mode */
if (txmode->mq_mode) {
PMD_INIT_LOG(INFO, "TX mq_mode DCB and VMDq not supported");
}
/* Stop device: disable rx and tx functions to allow for reconfiguring. */
-static void
+static int
nfp_net_stop(struct rte_eth_dev *dev)
{
int i;
nfp_eth_set_configured(dev->process_private,
hw->pf_port_idx, 0);
}
+
+ return 0;
}
/* Set the link up. */
}
/* Reset and stop device. The device can not be restarted. */
-static void
+static int
nfp_net_close(struct rte_eth_dev *dev)
{
struct nfp_net_hw *hw;
struct rte_pci_device *pci_dev;
int i;
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+ return 0;
+
PMD_INIT_LOG(DEBUG, "Close");
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
* The ixgbe PMD driver disables the pcie master on the
* device. The i40e does not...
*/
+
+ return 0;
}
-static void
+static int
nfp_net_promisc_enable(struct rte_eth_dev *dev)
{
uint32_t new_ctrl, update = 0;
struct nfp_net_hw *hw;
+ int ret;
PMD_DRV_LOG(DEBUG, "Promiscuous mode enable");
if (!(hw->cap & NFP_NET_CFG_CTRL_PROMISC)) {
PMD_INIT_LOG(INFO, "Promiscuous mode not supported");
- return;
+ return -ENOTSUP;
}
if (hw->ctrl & NFP_NET_CFG_CTRL_PROMISC) {
PMD_DRV_LOG(INFO, "Promiscuous mode already enabled");
- return;
+ return 0;
}
new_ctrl = hw->ctrl | NFP_NET_CFG_CTRL_PROMISC;
* DPDK sets promiscuous mode on just after this call assuming
* it can not fail ...
*/
- if (nfp_net_reconfig(hw, new_ctrl, update) < 0)
- return;
+ ret = nfp_net_reconfig(hw, new_ctrl, update);
+ if (ret < 0)
+ return ret;
hw->ctrl = new_ctrl;
+
+ return 0;
}
-static void
+static int
nfp_net_promisc_disable(struct rte_eth_dev *dev)
{
uint32_t new_ctrl, update = 0;
struct nfp_net_hw *hw;
+ int ret;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if ((hw->ctrl & NFP_NET_CFG_CTRL_PROMISC) == 0) {
PMD_DRV_LOG(INFO, "Promiscuous mode already disabled");
- return;
+ return 0;
}
new_ctrl = hw->ctrl & ~NFP_NET_CFG_CTRL_PROMISC;
* DPDK sets promiscuous mode off just before this call
* assuming it can not fail ...
*/
- if (nfp_net_reconfig(hw, new_ctrl, update) < 0)
- return;
+ ret = nfp_net_reconfig(hw, new_ctrl, update);
+ if (ret < 0)
+ return ret;
hw->ctrl = new_ctrl;
+
+ return 0;
}
/*
return -EINVAL;
}
-static void
+static int
nfp_net_stats_reset(struct rte_eth_dev *dev)
{
int i;
hw->eth_stats_base.imissed =
nn_cfg_readq(hw, NFP_NET_CFG_STATS_RX_DISCARDS);
+
+ return 0;
}
-static void
+static int
nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
struct nfp_net_hw *hw;
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM;
- dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_JUMBO_FRAME;
+ dev_info->rx_offload_capa |= DEV_RX_OFFLOAD_JUMBO_FRAME |
+ DEV_RX_OFFLOAD_RSS_HASH;
if (hw->cap & NFP_NET_CFG_CTRL_TXVLAN)
dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT;
.tx_rs_thresh = DEFAULT_TX_RSBIT_THRESH,
};
+ dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = NFP_NET_MAX_RX_DESC,
+ .nb_min = NFP_NET_MIN_RX_DESC,
+ .nb_align = NFP_ALIGN_RING_DESC,
+ };
+
+ dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = NFP_NET_MAX_TX_DESC,
+ .nb_min = NFP_NET_MIN_TX_DESC,
+ .nb_align = NFP_ALIGN_RING_DESC,
+ .nb_seg_max = NFP_TX_MAX_SEG,
+ .nb_mtu_seg_max = NFP_TX_MAX_MTU_SEG,
+ };
+
dev_info->flow_type_rss_offloads = ETH_RSS_IPV4 |
ETH_RSS_NONFRAG_IPV4_TCP |
ETH_RSS_NONFRAG_IPV4_UDP |
dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G |
ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G |
ETH_LINK_SPEED_50G | ETH_LINK_SPEED_100G;
+
+ return 0;
}
static const uint32_t *
PMD_DRV_LOG(INFO, " Port %d: Link Down",
dev->data->port_id);
- PMD_DRV_LOG(INFO, "PCI Address: %04d:%02d:%02d:%d",
- pci_dev->addr.domain, pci_dev->addr.bus,
- pci_dev->addr.devid, pci_dev->addr.function);
+ PMD_DRV_LOG(INFO, "PCI Address: " PCI_PRI_FMT,
+ pci_dev->addr.domain, pci_dev->addr.bus,
+ pci_dev->addr.devid, pci_dev->addr.function);
}
/* Interrupt configuration and handling */
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
nfp_net_link_update(dev, 0);
- _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+ rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
nfp_net_dev_link_status_print(dev);
const struct rte_memzone *tz;
struct nfp_net_rxq *rxq;
struct nfp_net_hw *hw;
+ uint32_t rx_desc_sz;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
PMD_INIT_FUNC_TRACE();
/* Validating number of descriptors */
- if (((nb_desc * sizeof(struct nfp_net_rx_desc)) % 128) != 0 ||
- (nb_desc > NFP_NET_MAX_RX_DESC) ||
- (nb_desc < NFP_NET_MIN_RX_DESC)) {
+ rx_desc_sz = nb_desc * sizeof(struct nfp_net_rx_desc);
+ if (rx_desc_sz % NFP_ALIGN_RING_DESC != 0 ||
+ nb_desc > NFP_NET_MAX_RX_DESC ||
+ nb_desc < NFP_NET_MIN_RX_DESC) {
PMD_DRV_LOG(ERR, "Wrong nb_desc value");
return -EINVAL;
}
struct nfp_net_txq *txq;
uint16_t tx_free_thresh;
struct nfp_net_hw *hw;
+ uint32_t tx_desc_sz;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
PMD_INIT_FUNC_TRACE();
/* Validating number of descriptors */
- if (((nb_desc * sizeof(struct nfp_net_tx_desc)) % 128) != 0 ||
- (nb_desc > NFP_NET_MAX_TX_DESC) ||
- (nb_desc < NFP_NET_MIN_TX_DESC)) {
+ tx_desc_sz = nb_desc * sizeof(struct nfp_net_tx_desc);
+ if (tx_desc_sz % NFP_ALIGN_RING_DESC != 0 ||
+ nb_desc > NFP_NET_MAX_TX_DESC ||
+ nb_desc < NFP_NET_MIN_TX_DESC) {
PMD_DRV_LOG(ERR, "Wrong nb_desc value");
return -EINVAL;
}
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
new_ctrl = 0;
- if ((mask & ETH_VLAN_FILTER_OFFLOAD) ||
- (mask & ETH_VLAN_EXTEND_OFFLOAD))
- PMD_DRV_LOG(INFO, "No support for ETH_VLAN_FILTER_OFFLOAD or"
- " ETH_VLAN_EXTEND_OFFLOAD");
-
/* Enable vlan strip if it is not configured yet */
if ((mask & ETH_VLAN_STRIP_OFFLOAD) &&
!(hw->ctrl & NFP_NET_CFG_CTRL_RXVLAN))
if (cfg_rss_ctrl & NFP_NET_CFG_RSS_IPV6)
rss_hf |= ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP;
+ /* Propagate current RSS hash functions to caller */
+ rss_conf->rss_hf = rss_hf;
+
/* Reading the key size */
rss_conf->rss_key_len = nn_cfg_readl(hw, NFP_NET_CFG_RSS_KEY_SZ);
.rss_hash_conf_get = nfp_net_rss_hash_conf_get,
.rx_queue_setup = nfp_net_rx_queue_setup,
.rx_queue_release = nfp_net_rx_queue_release,
- .rx_queue_count = nfp_net_rx_queue_count,
.tx_queue_setup = nfp_net_tx_queue_setup,
.tx_queue_release = nfp_net_tx_queue_release,
.rx_queue_intr_enable = nfp_rx_queue_intr_enable,
}
eth_dev->dev_ops = &nfp_net_eth_dev_ops;
+ eth_dev->rx_queue_count = nfp_net_rx_queue_count;
eth_dev->rx_pkt_burst = &nfp_net_recv_pkts;
eth_dev->tx_pkt_burst = &nfp_net_xmit_pkts;
if (!(hw->cap & NFP_NET_CFG_CTRL_LIVE_ADDR))
eth_dev->data->dev_flags |= RTE_ETH_DEV_NOLIVE_MAC_ADDR;
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
+
PMD_INIT_LOG(INFO, "port %d VendorID=0x%x DeviceID=0x%x "
"mac=%02x:%02x:%02x:%02x:%02x:%02x",
eth_dev->data->port_id, pci_dev->id.vendor_id,
size_t count, curlen, totlen = 0;
int err = 0;
- PMD_CPP_LOG(DEBUG, "%s: offset size %lu, count_size: %lu\n", __func__,
+ PMD_CPP_LOG(DEBUG, "%s: offset size %zu, count_size: %zu\n", __func__,
sizeof(off_t), sizeof(size_t));
/* Reading the count param */
cpp_id = (offset >> 40) << 8;
nfp_offset = offset & ((1ull << 40) - 1);
- PMD_CPP_LOG(DEBUG, "%s: count %lu and offset %ld\n", __func__, count,
+ PMD_CPP_LOG(DEBUG, "%s: count %zu and offset %jd\n", __func__, count,
offset);
- PMD_CPP_LOG(DEBUG, "%s: cpp_id %08x and nfp_offset %ld\n", __func__,
+ PMD_CPP_LOG(DEBUG, "%s: cpp_id %08x and nfp_offset %jd\n", __func__,
cpp_id, nfp_offset);
/* Adjust length if not aligned */
if (len > sizeof(tmpbuf))
len = sizeof(tmpbuf);
- PMD_CPP_LOG(DEBUG, "%s: Receive %u of %lu\n", __func__,
+ PMD_CPP_LOG(DEBUG, "%s: Receive %u of %zu\n", __func__,
len, count);
err = recv(sockfd, tmpbuf, len, MSG_WAITALL);
if (err != (int)len) {
RTE_LOG(ERR, PMD,
- "%s: error when receiving, %d of %lu\n",
+ "%s: error when receiving, %d of %zu\n",
__func__, err, count);
nfp_cpp_area_release(area);
nfp_cpp_area_free(area);
size_t count, curlen, totlen = 0;
int err = 0;
- PMD_CPP_LOG(DEBUG, "%s: offset size %lu, count_size: %lu\n", __func__,
+ PMD_CPP_LOG(DEBUG, "%s: offset size %zu, count_size: %zu\n", __func__,
sizeof(off_t), sizeof(size_t));
/* Reading the count param */
cpp_id = (offset >> 40) << 8;
nfp_offset = offset & ((1ull << 40) - 1);
- PMD_CPP_LOG(DEBUG, "%s: count %lu and offset %ld\n", __func__, count,
+ PMD_CPP_LOG(DEBUG, "%s: count %zu and offset %jd\n", __func__, count,
offset);
- PMD_CPP_LOG(DEBUG, "%s: cpp_id %08x and nfp_offset %ld\n", __func__,
+ PMD_CPP_LOG(DEBUG, "%s: cpp_id %08x and nfp_offset %jd\n", __func__,
cpp_id, nfp_offset);
/* Adjust length if not aligned */
nfp_cpp_area_free(area);
return -EIO;
}
- PMD_CPP_LOG(DEBUG, "%s: sending %u of %lu\n", __func__,
+ PMD_CPP_LOG(DEBUG, "%s: sending %u of %zu\n", __func__,
len, count);
err = send(sockfd, tmpbuf, len, 0);
if (err != (int)len) {
RTE_LOG(ERR, PMD,
- "%s: error when sending: %d of %lu\n",
+ "%s: error when sending: %d of %zu\n",
__func__, err, count);
nfp_cpp_area_release(area);
nfp_cpp_area_free(area);
probe_failed:
rte_free(port_name);
/* free ports private data if primary process */
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
rte_free(eth_dev->data->dev_private);
-
+ eth_dev->data->dev_private = NULL;
+ }
rte_eth_dev_release_port(eth_dev);
return retval;
* interface. Here we avoid this telling to the CPP init code to
* use a lock file if UIO is being used.
*/
- if (dev->kdrv == RTE_KDRV_VFIO)
+ if (dev->kdrv == RTE_PCI_KDRV_VFIO)
cpp = nfp_cpp_from_device_name(dev, 0);
else
cpp = nfp_cpp_from_device_name(dev, 1);
return ret;
}
-int nfp_logtype_init;
-int nfp_logtype_driver;
-
static const struct rte_pci_id pci_id_nfp_pf_net_map[] = {
{
RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME,
int port = 0;
eth_dev = rte_eth_dev_allocated(pci_dev->device.name);
+ if (eth_dev == NULL)
+ return 0; /* port already released */
if ((pci_dev->id.device_id == PCI_DEVICE_ID_NFP4000_PF_NIC) ||
(pci_dev->id.device_id == PCI_DEVICE_ID_NFP6000_PF_NIC)) {
port = get_pf_port_number(eth_dev->data->name);
RTE_PMD_REGISTER_PCI_TABLE(net_nfp_vf, pci_id_nfp_vf_net_map);
RTE_PMD_REGISTER_KMOD_DEP(net_nfp_pf, "* igb_uio | uio_pci_generic | vfio");
RTE_PMD_REGISTER_KMOD_DEP(net_nfp_vf, "* igb_uio | uio_pci_generic | vfio");
-
-RTE_INIT(nfp_init_log)
-{
- nfp_logtype_init = rte_log_register("pmd.net.nfp.init");
- if (nfp_logtype_init >= 0)
- rte_log_set_level(nfp_logtype_init, RTE_LOG_NOTICE);
- nfp_logtype_driver = rte_log_register("pmd.net.nfp.driver");
- if (nfp_logtype_driver >= 0)
- rte_log_set_level(nfp_logtype_driver, RTE_LOG_NOTICE);
-}
+RTE_LOG_REGISTER(nfp_logtype_init, pmd.net.nfp.init, NOTICE);
+RTE_LOG_REGISTER(nfp_logtype_driver, pmd.net.nfp.driver, NOTICE);
/*
* Local variables:
* c-file-style: "Linux"
git.droids-corp.org / dpdk.git / blobdiff