d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/hinic: add VLAN filter and offload

Browse Source 
This patch adds support for VLAN filter and VLAN offload.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
This commit is contained in:
Xiaoyun Wang 2019-10-10 22:51:48 +08:00 committed by Ferruh Yigit
parent 6691acef0d
commit fdba3bf15c
8 changed files with 373 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
doc/guides/nics/features/hinic.ini
View File

@ -20,6 +20,8 @@ RSS key update = Y
RSS reta update = Y
Inner RSS = Y
SR-IOV = Y
VLAN filter = Y
VLAN offload = Y
CRC offload = Y
L3 checksum offload = Y
L4 checksum offload = Y

1
doc/guides/nics/hinic.rst
View File

@ -25,6 +25,7 @@ Features
- Link flow control
- Scattered and gather for TX and RX
- SR-IOV - Partially supported at this point, VFIO only
- VLAN filter and VLAN offload
Prerequisites
-------------

1
doc/guides/rel_notes/release_19_11.rst
View File

@ -116,6 +116,7 @@ New Features
Updated the Huawei hinic driver with new features and improvements, including:
* Enabled SR-IOV - Partially supported at this point, VFIO only.
* Supported VLAN filter and VLAN offload.
* **Added Marvell NITROX symmetric crypto PMD.**

1
drivers/net/hinic/base/hinic_pmd_cmd.h
View File

@ -140,6 +140,7 @@ enum hinic_port_cmd {
HINIC_PORT_CMD_SET_VHD_CFG = 0xF7,
HINIC_PORT_CMD_SET_LINK_FOLLOW = 0xF8,
HINIC_PORT_CMD_SET_VLAN_FILTER = 0xFF
};
/* cmd of mgmt CPU message for HW module */

136
drivers/net/hinic/base/hinic_pmd_niccfg.c
View File

@ -289,6 +289,142 @@ int hinic_set_port_mtu(void *hwdev, u32 new_mtu)
return 0;
}
/**
* hinic_add_remove_vlan - Add or remove vlan id to vlan elb table.
*
* @param hwdev
* The hardware interface of a nic device.
* @param vlan_id
* Vlan id.
* @param func_id
* Global function id of NIC.
* @param add
* Add or remove operation.
*
* @return
* 0 on success.
* negative error value otherwise.
*/
int hinic_add_remove_vlan(void *hwdev, u16 vlan_id, u16 func_id, bool add)
{
struct hinic_vlan_config vlan_info;
u16 out_size = sizeof(vlan_info);
u8 cmd;
int err;
if (!hwdev) {
PMD_DRV_LOG(ERR, "Hwdev is NULL");
return -EINVAL;
}
cmd = add ? HINIC_PORT_CMD_ADD_VLAN : HINIC_PORT_CMD_DEL_VLAN;
memset(&vlan_info, 0, sizeof(vlan_info));
vlan_info.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1;
vlan_info.func_id = func_id;
vlan_info.vlan_id = vlan_id;
err = l2nic_msg_to_mgmt_sync(hwdev, cmd, &vlan_info,
sizeof(vlan_info), &vlan_info,
&out_size);
if (err || !out_size || vlan_info.mgmt_msg_head.status) {
PMD_DRV_LOG(ERR,
"Failed to %s vlan, err: %d, status: 0x%x, out size: 0x%x\n",
add ? "add" : "remove", err,
vlan_info.mgmt_msg_head.status, out_size);
return -EINVAL;
}
return 0;
}
/**
* hinic_config_vlan_filter - Enable or Disable vlan filter.
*
* @param hwdev
* The hardware interface of a nic device.
* @param vlan_filter_ctrl
* Enable or Disable.
*
* @return
* 0 on success.
* negative error value otherwise.
*/
int hinic_config_vlan_filter(void *hwdev, u32 vlan_filter_ctrl)
{
struct hinic_hwdev *nic_hwdev = (struct hinic_hwdev *)hwdev;
struct hinic_vlan_filter vlan_filter;
u16 out_size = sizeof(vlan_filter);
int err;
if (!hwdev)
return -EINVAL;
memset(&vlan_filter, 0, sizeof(vlan_filter));
vlan_filter.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1;
vlan_filter.func_id = hinic_global_func_id(nic_hwdev);
vlan_filter.vlan_filter_ctrl = vlan_filter_ctrl;
err = l2nic_msg_to_mgmt_sync(nic_hwdev, HINIC_PORT_CMD_SET_VLAN_FILTER,
&vlan_filter, sizeof(vlan_filter),
&vlan_filter, &out_size);
if (vlan_filter.mgmt_msg_head.status == HINIC_MGMT_CMD_UNSUPPORTED) {
err = HINIC_MGMT_CMD_UNSUPPORTED;
} else if ((err == HINIC_MBOX_VF_CMD_ERROR) &&
(HINIC_IS_VF(nic_hwdev))) {
err = HINIC_MGMT_CMD_UNSUPPORTED;
} else if (err || !out_size || vlan_filter.mgmt_msg_head.status) {
PMD_DRV_LOG(ERR,
"Failed to config vlan filter, vlan_filter_ctrl: 0x%x, err: %d, status: 0x%x, out size: 0x%x\n",
vlan_filter_ctrl, err,
vlan_filter.mgmt_msg_head.status, out_size);
err = -EINVAL;
}
return err;
}
/**
* hinic_set_rx_vlan_offload - Enable or Disable vlan offload.
*
* @param hwdev
* The hardware interface of a nic device.
* @param en
* Enable or Disable.
*
* @return
* 0 on success.
* negative error value otherwise.
*/
int hinic_set_rx_vlan_offload(void *hwdev, u8 en)
{
struct hinic_vlan_offload vlan_cfg;
u16 out_size = sizeof(vlan_cfg);
int err;
if (!hwdev) {
PMD_DRV_LOG(ERR, "Hwdev is NULL");
return -EINVAL;
}
memset(&vlan_cfg, 0, sizeof(vlan_cfg));
vlan_cfg.mgmt_msg_head.resp_aeq_num = HINIC_AEQ1;
vlan_cfg.func_id = hinic_global_func_id(hwdev);
vlan_cfg.vlan_rx_offload = en;
err = l2nic_msg_to_mgmt_sync(hwdev, HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD,
&vlan_cfg, sizeof(vlan_cfg),
&vlan_cfg, &out_size);
if (err || !out_size || vlan_cfg.mgmt_msg_head.status) {
PMD_DRV_LOG(ERR,
"Failed to set rx vlan offload, err: %d, status: 0x%x, out size: 0x%x\n",
err, vlan_cfg.mgmt_msg_head.status, out_size);
return -EINVAL;
}
return 0;
}
/**
* hinic_get_link_status - Get link status from hardware.
*

29
drivers/net/hinic/base/hinic_pmd_niccfg.h
View File

@ -380,6 +380,29 @@ struct hinic_mtu {
u32 mtu;
};
struct hinic_vlan_config {
struct hinic_mgmt_msg_head mgmt_msg_head;
u16 func_id;
u16 vlan_id;
};
struct hinic_vlan_filter {
struct hinic_mgmt_msg_head mgmt_msg_head;
u16 func_id;
u8 rsvd1[2];
u32 vlan_filter_ctrl;
};
struct hinic_vlan_offload {
struct hinic_mgmt_msg_head mgmt_msg_head;
u16 func_id;
u8 vlan_rx_offload;
u8 rsvd1[5];
};
struct hinic_get_link {
struct hinic_mgmt_msg_head mgmt_msg_head;
@ -597,6 +620,12 @@ int hinic_get_default_mac(void *hwdev, u8 *mac_addr);
int hinic_set_port_mtu(void *hwdev, u32 new_mtu);
int hinic_add_remove_vlan(void *hwdev, u16 vlan_id, u16 func_id, bool add);
int hinic_config_vlan_filter(void *hwdev, u32 vlan_filter_ctrl);
int hinic_set_rx_vlan_offload(void *hwdev, u8 en);
int hinic_set_vport_enable(void *hwdev, bool enable);
int hinic_set_port_enable(void *hwdev, bool enable);

194
drivers/net/hinic/hinic_pmd_ethdev.c
View File

@ -10,6 +10,7 @@
#include <rte_memcpy.h>
#include <rte_mempool.h>
#include <rte_errno.h>
#include <rte_ether.h>
#include "base/hinic_compat.h"
#include "base/hinic_pmd_hwdev.h"
@ -52,6 +53,17 @@
#define HINIC_MIN_RX_BUF_SIZE 1024
#define HINIC_MAX_MAC_ADDRS 1
/*
* vlan_id is a 12 bit number.
* The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
* 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element.
* The higher 7 bit val specifies VFTA array index.
*/
#define HINIC_VFTA_BIT(vlan_id) (1 << ((vlan_id) & 0x1F))
#define HINIC_VFTA_IDX(vlan_id) ((vlan_id) >> 5)
#define HINIC_VLAN_FILTER_EN (1U << 0)
/* Driver-specific log messages type */
int hinic_logtype;
@ -230,6 +242,7 @@ static const struct rte_eth_desc_lim hinic_tx_desc_lim = {
.nb_align = HINIC_TXD_ALIGN,
};
static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask);
/**
* Interrupt handler triggered by NIC for handling
@ -313,6 +326,15 @@ static int hinic_dev_configure(struct rte_eth_dev *dev)
return err;
}
/* init vlan offoad */
err = hinic_vlan_offload_set(dev,
ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
if (err) {
PMD_DRV_LOG(ERR, "Initialize vlan filter and strip failed\n");
(void)hinic_config_mq_mode(dev, FALSE);
return err;
}
return HINIC_OK;
}
@ -695,7 +717,8 @@ hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
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_TCP_CKSUM |
DEV_RX_OFFLOAD_VLAN_FILTER;
info->tx_queue_offload_capa = 0;
info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
@ -1353,6 +1376,170 @@ static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
eth_dev->data->name);
}
static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev,
u16 vlan_id, bool on)
{
u32 vid_idx, vid_bit;
vid_idx = HINIC_VFTA_IDX(vlan_id);
vid_bit = HINIC_VFTA_BIT(vlan_id);
if (on)
nic_dev->vfta[vid_idx] |= vid_bit;
else
nic_dev->vfta[vid_idx] &= ~vid_bit;
}
static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev,
uint16_t vlan_id)
{
u32 vid_idx, vid_bit;
vid_idx = HINIC_VFTA_IDX(vlan_id);
vid_bit = HINIC_VFTA_BIT(vlan_id);
return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE;
}
/**
* DPDK callback to set vlan filter.
*
* @param dev
* Pointer to Ethernet device structure.
* @param vlan_id
* vlan id is used to filter vlan packets
* @param enable
* enable disable or enable vlan filter function
*/
static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
uint16_t vlan_id, int enable)
{
struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
int err = 0;
u16 func_id;
if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
return -EINVAL;
func_id = hinic_global_func_id(nic_dev->hwdev);
if (enable) {
/* If vlanid is already set, just return */
if (hinic_find_vlan_filter(nic_dev, vlan_id)) {
PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s",
vlan_id, nic_dev->proc_dev_name);
return 0;
}
err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
func_id, TRUE);
} else {
/* If vlanid can't be found, just return */
if (!hinic_find_vlan_filter(nic_dev, vlan_id)) {
PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
vlan_id, nic_dev->proc_dev_name);
return 0;
}
err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
func_id, FALSE);
}
if (err) {
PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
enable ? "Add" : "Remove", func_id, vlan_id, err);
return err;
}
hinic_store_vlan_filter(nic_dev, vlan_id, enable);
PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name);
return 0;
}
/**
* DPDK callback to enable or disable vlan offload.
*
* @param dev
* Pointer to Ethernet device structure.
* @param mask
* Definitions used for VLAN setting
*/
static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
{
struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
bool on;
int err;
/* Enable or disable VLAN filter */
if (mask & ETH_VLAN_FILTER_MASK) {
on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
TRUE : FALSE;
err = hinic_config_vlan_filter(nic_dev->hwdev, on);
if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
PMD_DRV_LOG(WARNING,
"Current matching version does not support vlan filter configuration, device: %s, port_id: %d",
nic_dev->proc_dev_name, dev->data->port_id);
} else if (err) {
PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d",
on ? "enable" : "disable",
nic_dev->proc_dev_name,
dev->data->port_id, err);
return err;
}
PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
on ? "Enable" : "Disable",
nic_dev->proc_dev_name, dev->data->port_id);
}
/* Enable or disable VLAN stripping */
if (mask & ETH_VLAN_STRIP_MASK) {
on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
TRUE : FALSE;
err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on);
if (err) {
PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d",
on ? "enable" : "disable",
nic_dev->proc_dev_name,
dev->data->port_id, err);
return err;
}
PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
on ? "Enable" : "Disable",
nic_dev->proc_dev_name, dev->data->port_id);
}
if (mask & ETH_VLAN_EXTEND_MASK) {
PMD_DRV_LOG(ERR, "Don't support vlan qinq, device: %s, port_id: %d",
nic_dev->proc_dev_name, dev->data->port_id);
return -ENOTSUP;
}
return 0;
}
static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev)
{
struct hinic_nic_dev *nic_dev =
HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
u16 func_id;
int i;
func_id = hinic_global_func_id(nic_dev->hwdev);
for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) {
/* If can't find it, continue */
if (!hinic_find_vlan_filter(nic_dev, i))
continue;
(void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE);
hinic_store_vlan_filter(nic_dev, i, false);
}
}
/**
* DPDK callback to enable promiscuous mode.
*
@ -2214,6 +2401,7 @@ static void hinic_dev_close(struct rte_eth_dev *dev)
/* deinit mac vlan tbl */
hinic_deinit_mac_addr(dev);
hinic_remove_all_vlanid(dev);
/* disable hardware and uio interrupt */
hinic_disable_interrupt(dev);
@ -2233,6 +2421,8 @@ static const struct eth_dev_ops hinic_pmd_ops = {
.tx_queue_release = hinic_tx_queue_release,
.dev_stop = hinic_dev_stop,
.dev_close = hinic_dev_close,
.vlan_filter_set = hinic_vlan_filter_set,
.vlan_offload_set = hinic_vlan_offload_set,
.promiscuous_enable = hinic_dev_promiscuous_enable,
.promiscuous_disable = hinic_dev_promiscuous_disable,
.rss_hash_update = hinic_rss_hash_update,
@ -2257,6 +2447,8 @@ static const struct eth_dev_ops hinic_pmd_vf_ops = {
.tx_queue_release = hinic_tx_queue_release,
.dev_stop = hinic_dev_stop,
.dev_close = hinic_dev_close,
.vlan_filter_set = hinic_vlan_filter_set,
.vlan_offload_set = hinic_vlan_offload_set,
.rss_hash_update = hinic_rss_hash_update,
.rss_hash_conf_get = hinic_rss_conf_get,
.reta_update = hinic_rss_indirtbl_update,

15
drivers/net/hinic/hinic_pmd_ethdev.h
View File

@ -11,12 +11,12 @@
#include "base/hinic_compat.h"
#include "base/hinic_pmd_cfg.h"
#define HINIC_DEV_NAME_LEN (32)
#define HINIC_MAX_RX_QUEUES (64)
#define HINIC_DEV_NAME_LEN 32
#define HINIC_MAX_RX_QUEUES 64
/* mbuf pool for copy invalid mbuf segs */
#define HINIC_COPY_MEMPOOL_DEPTH (128)
#define HINIC_COPY_MBUF_SIZE (4096)
#define HINIC_COPY_MEMPOOL_DEPTH 128
#define HINIC_COPY_MBUF_SIZE 4096
#define SIZE_8BYTES(size) (ALIGN((u32)(size), 8) >> 3)
@ -31,6 +31,9 @@
#define HINIC_TXD_ALIGN 1
#define HINIC_RXD_ALIGN 1
#define HINIC_UINT32_BIT_SIZE (CHAR_BIT * sizeof(uint32_t))
#define HINIC_VFTA_SIZE (4096 / HINIC_UINT32_BIT_SIZE)
enum hinic_dev_status {
HINIC_DEV_INIT,
HINIC_DEV_CLOSE,
@ -54,10 +57,12 @@ struct hinic_nic_dev {
u8 num_rss;
u8 rx_queue_list[HINIC_MAX_RX_QUEUES];
u32 vfta[HINIC_VFTA_SIZE]; /* VLAN bitmap */
/* info */
unsigned int flags;
struct nic_service_cap nic_cap;
u32 rx_mode_status; /* promisc allmulticast */
u32 rx_mode_status; /* promisc or allmulticast */
unsigned long dev_status;
/* dpdk only */