From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, chenbo.xia@intel.com, olivier.matz@6wind.com,
amorenoz@redhat.com, david.marchand@redhat.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [dpdk-dev] [PATCH v3 42/44] net/virtio: move Vhost-vDPA data to its backend
Date: Mon, 25 Jan 2021 18:14:42 +0100 [thread overview]
Message-ID: <20210125171444.167241-43-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20210125171444.167241-1-maxime.coquelin@redhat.com>
As done earlier for Vhost-user and Vhost-kernel, this
patch moves the Vhost-vDPA specific data to its backend
file.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
---
drivers/net/virtio/virtio_user/vhost_vdpa.c | 120 +++++++++++++-----
.../net/virtio/virtio_user/virtio_user_dev.h | 5 -
2 files changed, 89 insertions(+), 36 deletions(-)
diff --git a/drivers/net/virtio/virtio_user/vhost_vdpa.c b/drivers/net/virtio/virtio_user/vhost_vdpa.c
index 5e3778b682..e2d6d3504d 100644
--- a/drivers/net/virtio/virtio_user/vhost_vdpa.c
+++ b/drivers/net/virtio/virtio_user/vhost_vdpa.c
@@ -13,6 +13,11 @@
#include "vhost.h"
#include "virtio_user_dev.h"
+struct vhost_vdpa_data {
+ int vhostfd;
+ uint64_t protocol_features;
+};
+
#define VHOST_VDPA_SUPPORTED_BACKEND_FEATURES \
(1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2 | \
1ULL << VHOST_BACKEND_F_IOTLB_BATCH)
@@ -88,27 +93,34 @@ vhost_vdpa_ioctl(int fd, uint64_t request, void *arg)
static int
vhost_vdpa_set_owner(struct virtio_user_dev *dev)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_OWNER, NULL);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_OWNER, NULL);
}
static int
vhost_vdpa_get_protocol_features(struct virtio_user_dev *dev, uint64_t *features)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_BACKEND_FEATURES, features);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_GET_BACKEND_FEATURES, features);
}
static int
vhost_vdpa_set_protocol_features(struct virtio_user_dev *dev, uint64_t features)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_BACKEND_FEATURES, &features);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_BACKEND_FEATURES, &features);
}
static int
vhost_vdpa_get_features(struct virtio_user_dev *dev, uint64_t *features)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
int ret;
- ret = vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_FEATURES, features);
+ ret = vhost_vdpa_ioctl(data->vhostfd, VHOST_GET_FEATURES, features);
if (ret) {
PMD_DRV_LOG(ERR, "Failed to get features");
return -1;
@@ -118,15 +130,15 @@ vhost_vdpa_get_features(struct virtio_user_dev *dev, uint64_t *features)
*features &= ~(1ULL << VIRTIO_NET_F_MQ);
/* Negotiated vDPA backend features */
- ret = vhost_vdpa_get_protocol_features(dev, &dev->protocol_features);
+ ret = vhost_vdpa_get_protocol_features(dev, &data->protocol_features);
if (ret < 0) {
PMD_DRV_LOG(ERR, "Failed to get backend features");
return -1;
}
- dev->protocol_features &= VHOST_VDPA_SUPPORTED_BACKEND_FEATURES;
+ data->protocol_features &= VHOST_VDPA_SUPPORTED_BACKEND_FEATURES;
- ret = vhost_vdpa_set_protocol_features(dev, dev->protocol_features);
+ ret = vhost_vdpa_set_protocol_features(dev, data->protocol_features);
if (ret < 0) {
PMD_DRV_LOG(ERR, "Failed to set backend features");
return -1;
@@ -138,21 +150,24 @@ vhost_vdpa_get_features(struct virtio_user_dev *dev, uint64_t *features)
static int
vhost_vdpa_set_features(struct virtio_user_dev *dev, uint64_t features)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
+
/* WORKAROUND */
features |= 1ULL << VIRTIO_F_IOMMU_PLATFORM;
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_FEATURES, &features);
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_FEATURES, &features);
}
static int
vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
struct vhost_msg msg = {};
- if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
+ if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
return 0;
- if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
+ if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
return -1;
}
@@ -160,7 +175,7 @@ vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
msg.type = VHOST_IOTLB_MSG_V2;
msg.iotlb.type = VHOST_IOTLB_BATCH_BEGIN;
- if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
+ if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
PMD_DRV_LOG(ERR, "Failed to send IOTLB batch begin (%s)",
strerror(errno));
return -1;
@@ -172,12 +187,13 @@ vhost_vdpa_iotlb_batch_begin(struct virtio_user_dev *dev)
static int
vhost_vdpa_iotlb_batch_end(struct virtio_user_dev *dev)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
struct vhost_msg msg = {};
- if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
+ if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_BATCH)))
return 0;
- if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
+ if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
return -1;
}
@@ -185,7 +201,7 @@ vhost_vdpa_iotlb_batch_end(struct virtio_user_dev *dev)
msg.type = VHOST_IOTLB_MSG_V2;
msg.iotlb.type = VHOST_IOTLB_BATCH_END;
- if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
+ if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
PMD_DRV_LOG(ERR, "Failed to send IOTLB batch end (%s)",
strerror(errno));
return -1;
@@ -198,9 +214,10 @@ static int
vhost_vdpa_dma_map(struct virtio_user_dev *dev, void *addr,
uint64_t iova, size_t len)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
struct vhost_msg msg = {};
- if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
+ if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
return -1;
}
@@ -215,7 +232,7 @@ vhost_vdpa_dma_map(struct virtio_user_dev *dev, void *addr,
PMD_DRV_LOG(DEBUG, "%s: iova: 0x%" PRIx64 ", addr: %p, len: 0x%zx",
__func__, iova, addr, len);
- if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
+ if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
PMD_DRV_LOG(ERR, "Failed to send IOTLB update (%s)",
strerror(errno));
return -1;
@@ -228,9 +245,10 @@ static int
vhost_vdpa_dma_unmap(struct virtio_user_dev *dev, __rte_unused void *addr,
uint64_t iova, size_t len)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
struct vhost_msg msg = {};
- if (!(dev->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
+ if (!(data->protocol_features & (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2))) {
PMD_DRV_LOG(ERR, "IOTLB_MSG_V2 not supported by the backend.");
return -1;
}
@@ -243,7 +261,7 @@ vhost_vdpa_dma_unmap(struct virtio_user_dev *dev, __rte_unused void *addr,
PMD_DRV_LOG(DEBUG, "%s: iova: 0x%" PRIx64 ", len: 0x%zx",
__func__, iova, len);
- if (write(dev->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
+ if (write(data->vhostfd, &msg, sizeof(msg)) != sizeof(msg)) {
PMD_DRV_LOG(ERR, "Failed to send IOTLB invalidate (%s)",
strerror(errno));
return -1;
@@ -353,55 +371,73 @@ vhost_vdpa_set_memory_table(struct virtio_user_dev *dev)
static int
vhost_vdpa_set_vring_enable(struct virtio_user_dev *dev, struct vhost_vring_state *state)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_SET_VRING_ENABLE, state);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_VDPA_SET_VRING_ENABLE, state);
}
static int
vhost_vdpa_set_vring_num(struct virtio_user_dev *dev, struct vhost_vring_state *state)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_NUM, state);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_NUM, state);
}
static int
vhost_vdpa_set_vring_base(struct virtio_user_dev *dev, struct vhost_vring_state *state)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_BASE, state);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_BASE, state);
}
static int
vhost_vdpa_get_vring_base(struct virtio_user_dev *dev, struct vhost_vring_state *state)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_GET_VRING_BASE, state);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_GET_VRING_BASE, state);
}
static int
vhost_vdpa_set_vring_call(struct virtio_user_dev *dev, struct vhost_vring_file *file)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_CALL, file);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_CALL, file);
}
static int
vhost_vdpa_set_vring_kick(struct virtio_user_dev *dev, struct vhost_vring_file *file)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_KICK, file);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_KICK, file);
}
static int
vhost_vdpa_set_vring_addr(struct virtio_user_dev *dev, struct vhost_vring_addr *addr)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_ADDR, addr);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_SET_VRING_ADDR, addr);
}
static int
vhost_vdpa_get_status(struct virtio_user_dev *dev, uint8_t *status)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_GET_STATUS, status);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_VDPA_GET_STATUS, status);
}
static int
vhost_vdpa_set_status(struct virtio_user_dev *dev, uint8_t status)
{
- return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_SET_STATUS, &status);
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ return vhost_vdpa_ioctl(data->vhostfd, VHOST_VDPA_SET_STATUS, &status);
}
/**
@@ -414,27 +450,49 @@ vhost_vdpa_set_status(struct virtio_user_dev *dev, uint8_t status)
static int
vhost_vdpa_setup(struct virtio_user_dev *dev)
{
+ struct vhost_vdpa_data *data;
uint32_t did = (uint32_t)-1;
- dev->vhostfd = open(dev->path, O_RDWR);
- if (dev->vhostfd < 0) {
+ data = malloc(sizeof(*data));
+ if (!data) {
+ PMD_DRV_LOG(ERR, "(%s) Faidle to allocate backend data", dev->path);
+ return -1;
+ }
+
+ data->vhostfd = open(dev->path, O_RDWR);
+ if (data->vhostfd < 0) {
PMD_DRV_LOG(ERR, "Failed to open %s: %s\n",
dev->path, strerror(errno));
+ free(data);
return -1;
}
- if (ioctl(dev->vhostfd, VHOST_VDPA_GET_DEVICE_ID, &did) < 0 ||
+ if (ioctl(data->vhostfd, VHOST_VDPA_GET_DEVICE_ID, &did) < 0 ||
did != VIRTIO_ID_NETWORK) {
PMD_DRV_LOG(ERR, "Invalid vdpa device ID: %u\n", did);
+ close(data->vhostfd);
+ free(data);
return -1;
}
+ dev->backend_data = data;
+
return 0;
}
static int
-vhost_vdpa_destroy(struct virtio_user_dev *dev __rte_unused)
+vhost_vdpa_destroy(struct virtio_user_dev *dev)
{
+ struct vhost_vdpa_data *data = dev->backend_data;
+
+ if (!data)
+ return 0;
+
+ close(data->vhostfd);
+
+ free(data);
+ dev->backend_data = NULL;
+
return 0;
}
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.h b/drivers/net/virtio/virtio_user/virtio_user_dev.h
index 36a9cadcad..8a62f7ea79 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.h
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.h
@@ -29,10 +29,6 @@ struct virtio_user_dev {
enum virtio_user_backend_type backend_type;
bool is_server; /* server or client mode */
- /* for vhost_vdpa backend */
- int vhostfd;
-
- /* for both vhost_user and vhost_kernel */
int callfds[VIRTIO_MAX_VIRTQUEUES];
int kickfds[VIRTIO_MAX_VIRTQUEUES];
int mac_specified;
@@ -45,7 +41,6 @@ struct virtio_user_dev {
uint64_t device_features; /* supported features by device */
uint64_t frontend_features; /* enabled frontend features */
uint64_t unsupported_features; /* unsupported features mask */
- uint64_t protocol_features; /* negotiated protocol features */
uint8_t status;
uint16_t net_status;
uint16_t port_id;
--
2.29.2
next prev parent reply other threads:[~2021-01-25 17:22 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 17:14 [dpdk-dev] [PATCH v3 00/44] net/virtio: Virtio PMD rework Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 01/44] bus/vdev: add helper to get vdev from ethdev Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 02/44] bus/vdev: add driver IOVA VA mode requirement Maxime Coquelin
2021-01-26 9:23 ` Xia, Chenbo
2021-01-26 9:24 ` Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 03/44] net/virtio: fix getting old status on reconnect Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 04/44] net/virtio: introduce Virtio bus type Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 05/44] net/virtio: refactor virtio-user device Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 06/44] net/virtio: introduce PCI device metadata Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 07/44] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 08/44] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 09/44] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2021-01-26 5:53 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 10/44] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 11/44] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 12/44] net/virtio: add callback for device closing Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 13/44] net/virtio: validate features at bus level Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 14/44] net/virtio: remove bus type enum Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 15/44] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 16/44] net/virtio: pack virtio HW struct Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 17/44] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 18/44] net/virtio: introduce generic virtio header Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 19/44] net/virtio: move features definition to generic header Maxime Coquelin
2021-01-26 5:55 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 20/44] net/virtio: move virtqueue defines in " Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 21/44] net/virtio: move config definitions to " Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 22/44] net/virtio: make interrupt handling more generic Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 23/44] net/virtio: move vring alignment to generic header Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 24/44] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 25/44] net/virtio: make Vhost-user request sender consistent Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 26/44] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 27/44] net/virtio: add Virtio-user features ops Maxime Coquelin
2021-01-26 5:58 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 28/44] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-26 6:09 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 29/44] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-26 6:09 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 30/44] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 31/44] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 32/44] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 33/44] net/virtio: add Virtio-user status ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 34/44] net/virtio: remove useless request ops Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 35/44] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 36/44] net/virtio: move Vhost-user requests to Vhost-user backend Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 37/44] net/virtio: make server mode blocking Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 38/44] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 39/44] net/virtio: introduce backend data Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 40/44] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 41/44] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-25 17:14 ` Maxime Coquelin [this message]
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 43/44] net/virtio: improve Vhost-user error logging Maxime Coquelin
2021-01-26 6:25 ` Xia, Chenbo
2021-01-25 17:14 ` [dpdk-dev] [PATCH v3 44/44] net/virtio: handle Virtio-user setup failure properly Maxime Coquelin
2021-01-26 6:36 ` Xia, Chenbo
2021-01-26 9:15 ` Maxime Coquelin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210125171444.167241-43-maxime.coquelin@redhat.com \
--to=maxime.coquelin@redhat.com \
--cc=amorenoz@redhat.com \
--cc=chenbo.xia@intel.com \
--cc=david.marchand@redhat.com \
--cc=dev@dpdk.org \
--cc=olivier.matz@6wind.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).