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numam-dpdk/drivers/net/i40e/i40e_vf_representor.c

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net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Intel Corporation.
*/
#include <rte_bus_pci.h>
#include <rte_ethdev.h>
#include <rte_pci.h>
#include <rte_malloc.h>
#include "base/i40e_type.h"
#include "base/virtchnl.h"
#include "i40e_ethdev.h"
#include "i40e_rxtx.h"
#include "rte_pmd_i40e.h"
static int
i40e_vf_representor_link_update(struct rte_eth_dev *ethdev,
int wait_to_complete)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
return i40e_dev_link_update(representor->adapter->eth_dev,
wait_to_complete);
}
static void
i40e_vf_representor_dev_infos_get(struct rte_eth_dev *ethdev,
struct rte_eth_dev_info *dev_info)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
/* get dev info for the vdev */
dev_info->device = ethdev->device;
dev_info->max_rx_queues = ethdev->data->nb_rx_queues;
dev_info->max_tx_queues = ethdev->data->nb_tx_queues;
dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
dev_info->hash_key_size = (I40E_VFQF_HKEY_MAX_INDEX + 1) *
sizeof(uint32_t);
dev_info->reta_size = ETH_RSS_RETA_SIZE_64;
dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;
dev_info->max_mac_addrs = I40E_NUM_MACADDR_MAX;
dev_info->rx_offload_capa =
DEV_RX_OFFLOAD_VLAN_STRIP |
DEV_RX_OFFLOAD_QINQ_STRIP |
DEV_RX_OFFLOAD_IPV4_CKSUM |
DEV_RX_OFFLOAD_UDP_CKSUM |
DEV_RX_OFFLOAD_TCP_CKSUM;
dev_info->tx_offload_capa =
net/i40e: fix missing Tx multi-segs capability In former API, ETH_TXQ_FLAGS_NOMULTSEGS was merely a hint indicating that application will never send multisegmented packets, allowing pmd to choose different tx methods accordingly. In new API, DEV_TX_OFFLOAD_MULTI_SEGS became an offload capability that is advertised by pmds, some of them do not advertise it and expect to never receive fragmented packets (octeontx, axgbe) So an ethdev that supports multisegmented packets should properly advertise it. Problem was spotted and tested on e1000, should be also present in i40e_vf representor. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Cc: stable@dpdk.org Signed-off-by: Didier Pallard <didier.pallard@6wind.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2018-09-19 15:04:08 +00:00
DEV_TX_OFFLOAD_MULTI_SEGS |
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
DEV_TX_OFFLOAD_VLAN_INSERT |
DEV_TX_OFFLOAD_QINQ_INSERT |
DEV_TX_OFFLOAD_IPV4_CKSUM |
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM |
DEV_TX_OFFLOAD_SCTP_CKSUM |
DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
DEV_TX_OFFLOAD_TCP_TSO |
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->default_rxconf = (struct rte_eth_rxconf) {
.rx_thresh = {
.pthresh = I40E_DEFAULT_RX_PTHRESH,
.hthresh = I40E_DEFAULT_RX_HTHRESH,
.wthresh = I40E_DEFAULT_RX_WTHRESH,
},
.rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
.rx_drop_en = 0,
net/i40e: fix queue offload initialization Add missing queue offload initialization. Fixes: 7497d3e2f777 ("net/i40e: convert to new Tx offloads API") Fixes: c3ac7c5b0b8a ("net/i40e: convert to new Rx offloads API") Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-02 03:56:32 +00:00
.offloads = 0,
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
};
dev_info->default_txconf = (struct rte_eth_txconf) {
.tx_thresh = {
.pthresh = I40E_DEFAULT_TX_PTHRESH,
.hthresh = I40E_DEFAULT_TX_HTHRESH,
.wthresh = I40E_DEFAULT_TX_WTHRESH,
},
.tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
.tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
net/i40e: fix queue offload initialization Add missing queue offload initialization. Fixes: 7497d3e2f777 ("net/i40e: convert to new Tx offloads API") Fixes: c3ac7c5b0b8a ("net/i40e: convert to new Rx offloads API") Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-02 03:56:32 +00:00
.offloads = 0,
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
};
dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
.nb_max = I40E_MAX_RING_DESC,
.nb_min = I40E_MIN_RING_DESC,
.nb_align = I40E_ALIGN_RING_DESC,
};
dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
.nb_max = I40E_MAX_RING_DESC,
.nb_min = I40E_MIN_RING_DESC,
.nb_align = I40E_ALIGN_RING_DESC,
};
dev_info->switch_info.name =
representor->adapter->eth_dev->device->name;
dev_info->switch_info.domain_id = representor->switch_domain_id;
dev_info->switch_info.port_id = representor->vf_id;
}
static int
i40e_vf_representor_dev_configure(__rte_unused struct rte_eth_dev *dev)
{
return 0;
}
static int
i40e_vf_representor_dev_start(__rte_unused struct rte_eth_dev *dev)
{
return 0;
}
static void
i40e_vf_representor_dev_stop(__rte_unused struct rte_eth_dev *dev)
{
}
static int
i40e_vf_representor_rx_queue_setup(__rte_unused struct rte_eth_dev *dev,
__rte_unused uint16_t rx_queue_id,
__rte_unused uint16_t nb_rx_desc,
__rte_unused unsigned int socket_id,
__rte_unused const struct rte_eth_rxconf *rx_conf,
__rte_unused struct rte_mempool *mb_pool)
{
return 0;
}
static int
i40e_vf_representor_tx_queue_setup(__rte_unused struct rte_eth_dev *dev,
__rte_unused uint16_t rx_queue_id,
__rte_unused uint16_t nb_rx_desc,
__rte_unused unsigned int socket_id,
__rte_unused const struct rte_eth_txconf *tx_conf)
{
return 0;
}
net/i40e: fix corruption of VF stats The resetting of stats on a VF involves the setting of an offset that is subtracted from future calls, rather zeroing of counters. However doing a stats reset on the port representor was also adjusting the values forwarded to the VF, which had the effect of corrupting the VF's counters. The fix is for the port representor to maintain its own stats offset, so the port representor and VF maintain independently-resettable counters. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-18 11:49:48 +00:00
static void
i40evf_stat_update_48(uint64_t *offset,
uint64_t *stat)
{
if (*stat >= *offset)
*stat = *stat - *offset;
else
*stat = (uint64_t)((*stat +
((uint64_t)1 << I40E_48_BIT_WIDTH)) - *offset);
*stat &= I40E_48_BIT_MASK;
}
static void
i40evf_stat_update_32(uint64_t *offset,
uint64_t *stat)
{
if (*stat >= *offset)
*stat = (uint64_t)(*stat - *offset);
else
*stat = (uint64_t)((*stat +
((uint64_t)1 << I40E_32_BIT_WIDTH)) - *offset);
}
static int
rte_pmd_i40e_get_vf_native_stats(uint16_t port,
uint16_t vf_id,
struct i40e_eth_stats *stats)
{
struct rte_eth_dev *dev;
struct i40e_pf *pf;
struct i40e_vsi *vsi;
RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
dev = &rte_eth_devices[port];
if (!is_i40e_supported(dev))
return -ENOTSUP;
pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
if (vf_id >= pf->vf_num || !pf->vfs) {
PMD_DRV_LOG(ERR, "Invalid VF ID.");
return -EINVAL;
}
vsi = pf->vfs[vf_id].vsi;
if (!vsi) {
PMD_DRV_LOG(ERR, "Invalid VSI.");
return -EINVAL;
}
i40e_update_vsi_stats(vsi);
memcpy(stats, &vsi->eth_stats, sizeof(vsi->eth_stats));
return 0;
}
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
static int
i40e_vf_representor_stats_get(struct rte_eth_dev *ethdev,
struct rte_eth_stats *stats)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
net/i40e: fix corruption of VF stats The resetting of stats on a VF involves the setting of an offset that is subtracted from future calls, rather zeroing of counters. However doing a stats reset on the port representor was also adjusting the values forwarded to the VF, which had the effect of corrupting the VF's counters. The fix is for the port representor to maintain its own stats offset, so the port representor and VF maintain independently-resettable counters. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-18 11:49:48 +00:00
struct i40e_eth_stats native_stats;
int ret;
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
net/i40e: fix corruption of VF stats The resetting of stats on a VF involves the setting of an offset that is subtracted from future calls, rather zeroing of counters. However doing a stats reset on the port representor was also adjusting the values forwarded to the VF, which had the effect of corrupting the VF's counters. The fix is for the port representor to maintain its own stats offset, so the port representor and VF maintain independently-resettable counters. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-18 11:49:48 +00:00
ret = rte_pmd_i40e_get_vf_native_stats(
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
representor->adapter->eth_dev->data->port_id,
net/i40e: fix corruption of VF stats The resetting of stats on a VF involves the setting of an offset that is subtracted from future calls, rather zeroing of counters. However doing a stats reset on the port representor was also adjusting the values forwarded to the VF, which had the effect of corrupting the VF's counters. The fix is for the port representor to maintain its own stats offset, so the port representor and VF maintain independently-resettable counters. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-18 11:49:48 +00:00
representor->vf_id, &native_stats);
if (ret == 0) {
i40evf_stat_update_48(
&representor->stats_offset.rx_bytes,
&native_stats.rx_bytes);
i40evf_stat_update_48(
&representor->stats_offset.rx_unicast,
&native_stats.rx_unicast);
i40evf_stat_update_48(
&representor->stats_offset.rx_multicast,
&native_stats.rx_multicast);
i40evf_stat_update_48(
&representor->stats_offset.rx_broadcast,
&native_stats.rx_broadcast);
i40evf_stat_update_32(
&representor->stats_offset.rx_discards,
&native_stats.rx_discards);
i40evf_stat_update_32(
&representor->stats_offset.rx_unknown_protocol,
&native_stats.rx_unknown_protocol);
i40evf_stat_update_48(
&representor->stats_offset.tx_bytes,
&native_stats.tx_bytes);
i40evf_stat_update_48(
&representor->stats_offset.tx_unicast,
&native_stats.tx_unicast);
i40evf_stat_update_48(
&representor->stats_offset.tx_multicast,
&native_stats.tx_multicast);
i40evf_stat_update_48(
&representor->stats_offset.tx_broadcast,
&native_stats.tx_broadcast);
i40evf_stat_update_32(
&representor->stats_offset.tx_errors,
&native_stats.tx_errors);
i40evf_stat_update_32(
&representor->stats_offset.tx_discards,
&native_stats.tx_discards);
stats->ipackets = native_stats.rx_unicast +
native_stats.rx_multicast +
native_stats.rx_broadcast;
stats->opackets = native_stats.tx_unicast +
native_stats.tx_multicast +
native_stats.tx_broadcast;
stats->ibytes = native_stats.rx_bytes;
stats->obytes = native_stats.tx_bytes;
stats->ierrors = native_stats.rx_discards;
stats->oerrors = native_stats.tx_errors + native_stats.tx_discards;
}
return ret;
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
}
static void
i40e_vf_representor_stats_reset(struct rte_eth_dev *ethdev)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
net/i40e: fix corruption of VF stats The resetting of stats on a VF involves the setting of an offset that is subtracted from future calls, rather zeroing of counters. However doing a stats reset on the port representor was also adjusting the values forwarded to the VF, which had the effect of corrupting the VF's counters. The fix is for the port representor to maintain its own stats offset, so the port representor and VF maintain independently-resettable counters. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-18 11:49:48 +00:00
rte_pmd_i40e_get_vf_native_stats(
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
representor->adapter->eth_dev->data->port_id,
net/i40e: fix corruption of VF stats The resetting of stats on a VF involves the setting of an offset that is subtracted from future calls, rather zeroing of counters. However doing a stats reset on the port representor was also adjusting the values forwarded to the VF, which had the effect of corrupting the VF's counters. The fix is for the port representor to maintain its own stats offset, so the port representor and VF maintain independently-resettable counters. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-18 11:49:48 +00:00
representor->vf_id, &representor->stats_offset);
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
}
static void
i40e_vf_representor_promiscuous_enable(struct rte_eth_dev *ethdev)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
rte_pmd_i40e_set_vf_unicast_promisc(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, 1);
}
static void
i40e_vf_representor_promiscuous_disable(struct rte_eth_dev *ethdev)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
rte_pmd_i40e_set_vf_unicast_promisc(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, 0);
}
static void
i40e_vf_representor_allmulticast_enable(struct rte_eth_dev *ethdev)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
rte_pmd_i40e_set_vf_multicast_promisc(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, 1);
}
static void
i40e_vf_representor_allmulticast_disable(struct rte_eth_dev *ethdev)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
rte_pmd_i40e_set_vf_multicast_promisc(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, 0);
}
static void
i40e_vf_representor_mac_addr_remove(struct rte_eth_dev *ethdev, uint32_t index)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
rte_pmd_i40e_remove_vf_mac_addr(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, &ethdev->data->mac_addrs[index]);
}
static int
i40e_vf_representor_mac_addr_set(struct rte_eth_dev *ethdev,
net: add rte prefix to ether structures Add 'rte_' prefix to structures: - rename struct ether_addr as struct rte_ether_addr. - rename struct ether_hdr as struct rte_ether_hdr. - rename struct vlan_hdr as struct rte_vlan_hdr. - rename struct vxlan_hdr as struct rte_vxlan_hdr. - rename struct vxlan_gpe_hdr as struct rte_vxlan_gpe_hdr. Do not update the command line library to avoid adding a dependency to librte_net. Signed-off-by: Olivier Matz <olivier.matz@6wind.com> Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-05-21 16:13:03 +00:00
struct rte_ether_addr *mac_addr)
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
return rte_pmd_i40e_set_vf_mac_addr(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, mac_addr);
}
static int
i40e_vf_representor_vlan_filter_set(struct rte_eth_dev *ethdev,
uint16_t vlan_id, int on)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
uint64_t vf_mask = 1ULL << representor->vf_id;
return rte_pmd_i40e_set_vf_vlan_filter(
representor->adapter->eth_dev->data->port_id,
vlan_id, vf_mask, on);
}
static int
i40e_vf_representor_vlan_offload_set(struct rte_eth_dev *ethdev, int mask)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
struct rte_eth_dev *pdev;
struct i40e_pf_vf *vf;
struct i40e_vsi *vsi;
struct i40e_pf *pf;
uint32_t vfid;
pdev = representor->adapter->eth_dev;
vfid = representor->vf_id;
if (!is_i40e_supported(pdev)) {
PMD_DRV_LOG(ERR, "Invalid PF dev.");
return -EINVAL;
}
pf = I40E_DEV_PRIVATE_TO_PF(pdev->data->dev_private);
if (vfid >= pf->vf_num || !pf->vfs) {
PMD_DRV_LOG(ERR, "Invalid VF ID.");
return -EINVAL;
}
vf = &pf->vfs[vfid];
vsi = vf->vsi;
if (!vsi) {
PMD_DRV_LOG(ERR, "Invalid VSI.");
return -EINVAL;
}
if (mask & ETH_VLAN_FILTER_MASK) {
/* Enable or disable VLAN filtering offload */
net/i40e: remove dependency on old Rx flags Cleanup remain dependency on old rxmode flags since we move to new offload APIs. Fixes: c3ac7c5b0b8a ("net/i40e: convert to new Rx offloads API") Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Beilei Xing <beilei.xing@intel.com>
2018-05-22 01:01:20 +00:00
if (ethdev->data->dev_conf.rxmode.offloads &
DEV_RX_OFFLOAD_VLAN_FILTER)
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
return i40e_vsi_config_vlan_filter(vsi, TRUE);
else
return i40e_vsi_config_vlan_filter(vsi, FALSE);
}
if (mask & ETH_VLAN_STRIP_MASK) {
/* Enable or disable VLAN stripping offload */
net/i40e: remove dependency on old Rx flags Cleanup remain dependency on old rxmode flags since we move to new offload APIs. Fixes: c3ac7c5b0b8a ("net/i40e: convert to new Rx offloads API") Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Beilei Xing <beilei.xing@intel.com>
2018-05-22 01:01:20 +00:00
if (ethdev->data->dev_conf.rxmode.offloads &
DEV_RX_OFFLOAD_VLAN_STRIP)
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
return i40e_vsi_config_vlan_stripping(vsi, TRUE);
else
return i40e_vsi_config_vlan_stripping(vsi, FALSE);
}
return -EINVAL;
}
static void
i40e_vf_representor_vlan_strip_queue_set(struct rte_eth_dev *ethdev,
__rte_unused uint16_t rx_queue_id, int on)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
rte_pmd_i40e_set_vf_vlan_stripq(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, on);
}
static int
i40e_vf_representor_vlan_pvid_set(struct rte_eth_dev *ethdev, uint16_t vlan_id,
__rte_unused int on)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
return rte_pmd_i40e_set_vf_vlan_insert(
representor->adapter->eth_dev->data->port_id,
representor->vf_id, vlan_id);
}
add missing static keyword to globals Some global variables can indeed be static, add static keyword to them. Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2018-10-28 23:57:38 +00:00
static const struct eth_dev_ops i40e_representor_dev_ops = {
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
.dev_infos_get = i40e_vf_representor_dev_infos_get,
.dev_start = i40e_vf_representor_dev_start,
.dev_configure = i40e_vf_representor_dev_configure,
.dev_stop = i40e_vf_representor_dev_stop,
.rx_queue_setup = i40e_vf_representor_rx_queue_setup,
.tx_queue_setup = i40e_vf_representor_tx_queue_setup,
.link_update = i40e_vf_representor_link_update,
.stats_get = i40e_vf_representor_stats_get,
.stats_reset = i40e_vf_representor_stats_reset,
.promiscuous_enable = i40e_vf_representor_promiscuous_enable,
.promiscuous_disable = i40e_vf_representor_promiscuous_disable,
.allmulticast_enable = i40e_vf_representor_allmulticast_enable,
.allmulticast_disable = i40e_vf_representor_allmulticast_disable,
.mac_addr_remove = i40e_vf_representor_mac_addr_remove,
.mac_addr_set = i40e_vf_representor_mac_addr_set,
.vlan_filter_set = i40e_vf_representor_vlan_filter_set,
.vlan_offload_set = i40e_vf_representor_vlan_offload_set,
.vlan_strip_queue_set = i40e_vf_representor_vlan_strip_queue_set,
.vlan_pvid_set = i40e_vf_representor_vlan_pvid_set
};
net/i40e: fix missing port representor data-path This patch adds Rx and Tx burst functions to the i40e Port Representors, so that the implementation within this PMD can be tested using applications such as testpmd which require data-path functionality. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
2018-05-11 12:28:44 +00:00
static uint16_t
i40e_vf_representor_rx_burst(__rte_unused void *rx_queue,
__rte_unused struct rte_mbuf **rx_pkts, __rte_unused uint16_t nb_pkts)
{
return 0;
}
static uint16_t
i40e_vf_representor_tx_burst(__rte_unused void *tx_queue,
__rte_unused struct rte_mbuf **tx_pkts, __rte_unused uint16_t nb_pkts)
{
return 0;
}
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
int
i40e_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params)
{
struct i40e_vf_representor *representor = ethdev->data->dev_private;
struct i40e_pf *pf;
struct i40e_pf_vf *vf;
struct rte_eth_link *link;
representor->vf_id =
((struct i40e_vf_representor *)init_params)->vf_id;
representor->switch_domain_id =
((struct i40e_vf_representor *)init_params)->switch_domain_id;
representor->adapter =
((struct i40e_vf_representor *)init_params)->adapter;
pf = I40E_DEV_PRIVATE_TO_PF(
representor->adapter->eth_dev->data->dev_private);
if (representor->vf_id >= pf->vf_num)
return -ENODEV;
/* Set representor device ops */
ethdev->dev_ops = &i40e_representor_dev_ops;
net/i40e: fix missing port representor data-path This patch adds Rx and Tx burst functions to the i40e Port Representors, so that the implementation within this PMD can be tested using applications such as testpmd which require data-path functionality. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
2018-05-11 12:28:44 +00:00
/* No data-path, but need stub Rx/Tx functions to avoid crash
* when testing with the likes of testpmd.
*/
ethdev->rx_pkt_burst = i40e_vf_representor_rx_burst;
ethdev->tx_pkt_burst = i40e_vf_representor_tx_burst;
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
vf = &pf->vfs[representor->vf_id];
if (!vf->vsi) {
PMD_DRV_LOG(ERR, "Invalid VSI.");
return -ENODEV;
}
ethdev->data->dev_flags |= RTE_ETH_DEV_REPRESENTOR;
ethdev: support representor id as iterator filter The representor id is added in rte_eth_dev_data in order to be able to match a port with its representor id in devargs. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-10-22 13:15:29 +00:00
ethdev->data->representor_id = representor->vf_id;
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
/* Setting the number queues allocated to the VF */
ethdev->data->nb_rx_queues = vf->vsi->nb_qps;
ethdev->data->nb_tx_queues = vf->vsi->nb_qps;
ethdev->data->mac_addrs = &vf->mac_addr;
/* Link state. Inherited from PF */
link = &representor->adapter->eth_dev->data->dev_link;
ethdev->data->dev_link.link_speed = link->link_speed;
ethdev->data->dev_link.link_duplex = link->link_duplex;
ethdev->data->dev_link.link_status = link->link_status;
ethdev->data->dev_link.link_autoneg = link->link_autoneg;
return 0;
}
int
ethdev: free all common data when releasing port This is a clean-up of common ethdev data freeing. All data freeing are moved to rte_eth_dev_release_port() and done only in case of primary process. It is probably fixing some memory leaks for PMDs which were not freeing all data. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-10-19 02:07:55 +00:00
i40e_vf_representor_uninit(struct rte_eth_dev *ethdev)
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
{
ethdev: free all common data when releasing port This is a clean-up of common ethdev data freeing. All data freeing are moved to rte_eth_dev_release_port() and done only in case of primary process. It is probably fixing some memory leaks for PMDs which were not freeing all data. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-10-19 02:07:55 +00:00
/* mac_addrs must not be freed because part of i40e_pf_vf */
ethdev->data->mac_addrs = NULL;
net/i40e: add support for representor ports Add support for virtual function representor ports to the i40e PF driver. When SR-IOV virtual functions devices are enabled a corresponding representor port for each VF can be enabled, in the process in which the i40e PMD is running, by specifying the representor devargs with the list of VF ports that representors are to be created for. An example of the devargs which would create VF representor for virtual functions 0,2,4,5,6 and 7 is: -w DBDF,representor=[0,2,4-7] and to just specify a single representor on virtual function 3 (switch port id): -w DBDF,representor=3 Signed-off-by: Declan Doherty <declan.doherty@intel.com> Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com> Signed-off-by: Remy Horton <remy.horton@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-26 10:41:04 +00:00
return 0;
}
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