drivers/net/rpmsgdrv.c: rename priv to drv and priv_ to priv

optimize variable naming to improve code readability

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu
2025-07-31 12:08:54 +08:00
committed by Xiang Xiao
parent be3ad13260
commit ba4361ccd8
+70 -70
View File
@@ -119,9 +119,9 @@ static int net_rpmsg_drv_default_response(FAR struct rpmsg_endpoint *ept,
/* RPMSG device related functions */
static void net_rpmsg_drv_device_created(FAR struct rpmsg_device *rdev,
FAR void *priv_);
FAR void *priv);
static void net_rpmsg_drv_device_destroy(FAR struct rpmsg_device *rdev,
FAR void *priv_);
FAR void *priv);
static int net_rpmsg_drv_ept_cb(FAR struct rpmsg_endpoint *ept, void *data,
size_t len, uint32_t src, FAR void *priv);
@@ -218,14 +218,14 @@ static const struct netdev_ops_s g_net_rpmsg_drv_ops =
static int net_rpmsg_drv_transmit(FAR struct netdev_lowerhalf_s *dev,
FAR netpkt_t *pkt)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
FAR struct net_rpmsg_transfer_s *transfer;
unsigned int datalen = netpkt_getdatalen(dev, pkt);
uint32_t len;
int ret;
transfer = rpmsg_get_tx_payload_buffer(&priv->ept, &len, true);
transfer = rpmsg_get_tx_payload_buffer(&drv->ept, &len, true);
if (transfer == NULL)
{
nwarn("WARNING: Failed to get buffer for xmit\n");
@@ -235,7 +235,7 @@ static int net_rpmsg_drv_transmit(FAR struct netdev_lowerhalf_s *dev,
if (len < sizeof(*transfer) + datalen)
{
nerr("ERROR: Buffer is too small for xmit\n");
rpmsg_release_tx_buffer(&priv->ept, transfer);
rpmsg_release_tx_buffer(&drv->ept, transfer);
return -ENOMEM;
}
@@ -246,11 +246,11 @@ static int net_rpmsg_drv_transmit(FAR struct netdev_lowerhalf_s *dev,
netpkt_copyout(dev, (FAR uint8_t *)(transfer + 1), pkt, datalen, 0);
len = sizeof(*transfer) + datalen;
ret = rpmsg_send_nocopy(&priv->ept, transfer, len);
ret = rpmsg_send_nocopy(&drv->ept, transfer, len);
if (ret < 0)
{
nerr("ERROR: Failed to send packet\n");
rpmsg_release_tx_buffer(&priv->ept, transfer);
rpmsg_release_tx_buffer(&drv->ept, transfer);
return ret;
}
@@ -262,9 +262,9 @@ static int net_rpmsg_drv_transmit(FAR struct netdev_lowerhalf_s *dev,
static FAR netpkt_t *
net_rpmsg_drv_receive(FAR struct netdev_lowerhalf_s *dev)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
return netpkt_remove_queue(&priv->rxqueue);
return netpkt_remove_queue(&drv->rxqueue);
}
/* RPMSG related functions */
@@ -294,15 +294,15 @@ static int net_rpmsg_drv_default_handler(FAR struct rpmsg_endpoint *ept,
static int net_rpmsg_drv_ifup_handler(FAR struct rpmsg_endpoint *ept,
FAR void *data, size_t len,
uint32_t src, FAR void *priv_)
uint32_t src, FAR void *priv)
{
FAR struct net_rpmsg_drv_s *priv = priv_;
FAR struct net_rpmsg_drv_s *drv = priv;
FAR struct net_rpmsg_header_s *header = data;
netdev_lower_carrier_on(&priv->dev);
if (priv->cb != NULL)
netdev_lower_carrier_on(&drv->dev);
if (drv->cb != NULL)
{
priv->cb(&priv->dev, NET_RPMSG_EVENT_CARRIER_ON);
drv->cb(&drv->dev, NET_RPMSG_EVENT_CARRIER_ON);
}
rpmsg_send_response(ept, header, sizeof(*header), 0);
@@ -312,15 +312,15 @@ static int net_rpmsg_drv_ifup_handler(FAR struct rpmsg_endpoint *ept,
static int net_rpmsg_drv_ifdown_handler(FAR struct rpmsg_endpoint *ept,
FAR void *data, size_t len,
uint32_t src, FAR void *priv_)
uint32_t src, FAR void *priv)
{
FAR struct net_rpmsg_drv_s *priv = priv_;
FAR struct net_rpmsg_drv_s *drv = priv;
FAR struct net_rpmsg_header_s *header = data;
netdev_lower_carrier_off(&priv->dev);
if (priv->cb != NULL)
netdev_lower_carrier_off(&drv->dev);
if (drv->cb != NULL)
{
priv->cb(&priv->dev, NET_RPMSG_EVENT_CARRIER_OFF);
drv->cb(&drv->dev, NET_RPMSG_EVENT_CARRIER_OFF);
}
rpmsg_send_response(ept, header, sizeof(*header), 0);
@@ -417,11 +417,11 @@ static int net_rpmsg_drv_sockioctl_handler(FAR struct rpmsg_endpoint *ept,
static int net_rpmsg_drv_transfer_handler(FAR struct rpmsg_endpoint *ept,
FAR void *data, size_t len,
uint32_t src, FAR void *priv_)
uint32_t src, FAR void *priv)
{
FAR struct net_rpmsg_transfer_s *transfer = data;
FAR struct net_rpmsg_drv_s *priv = priv_;
FAR struct netdev_lowerhalf_s *dev = &priv->dev;
FAR struct net_rpmsg_drv_s *drv = priv;
FAR struct netdev_lowerhalf_s *dev = &drv->dev;
FAR netpkt_t *pkt;
if (transfer->length > len - sizeof(*transfer))
@@ -446,7 +446,7 @@ static int net_rpmsg_drv_transfer_handler(FAR struct rpmsg_endpoint *ept,
goto free;
}
if (netpkt_tryadd_queue(pkt, &priv->rxqueue) < 0)
if (netpkt_tryadd_queue(pkt, &drv->rxqueue) < 0)
{
nerr("ERROR: Failed to add pkt to queue!\n");
goto free;
@@ -491,10 +491,10 @@ static int net_rpmsg_drv_default_response(FAR struct rpmsg_endpoint *ept,
static void net_rpmsg_drv_ept_release(FAR struct rpmsg_endpoint *ept)
{
FAR struct net_rpmsg_drv_s *priv = ept->priv;
FAR struct net_rpmsg_drv_s *drv = ept->priv;
netdev_lower_carrier_off(&priv->dev);
rpmsg_wait(&priv->ept, &priv->wait);
netdev_lower_carrier_off(&drv->dev);
rpmsg_wait(&drv->ept, &drv->wait);
}
/****************************************************************************
@@ -514,9 +514,9 @@ static void net_rpmsg_drv_ept_release(FAR struct rpmsg_endpoint *ept)
static void net_rpmsg_drv_ns_bound(FAR struct rpmsg_endpoint *ept)
{
FAR struct net_rpmsg_drv_s *priv = ept->priv;
FAR struct net_rpmsg_drv_s *drv = ept->priv;
rpmsg_post(&priv->ept, &priv->wait);
rpmsg_post(&drv->ept, &drv->wait);
}
/****************************************************************************
@@ -524,18 +524,18 @@ static void net_rpmsg_drv_ns_bound(FAR struct rpmsg_endpoint *ept)
****************************************************************************/
static void net_rpmsg_drv_device_created(FAR struct rpmsg_device *rdev,
FAR void *priv_)
FAR void *priv)
{
FAR struct net_rpmsg_drv_s *priv = priv_;
FAR struct net_rpmsg_drv_s *drv = priv;
char eptname[RPMSG_NAME_SIZE];
if (!strcmp(priv->cpuname, rpmsg_get_cpuname(rdev)))
if (!strcmp(drv->cpuname, rpmsg_get_cpuname(rdev)))
{
priv->ept.priv = priv;
drv->ept.priv = drv;
snprintf(eptname, sizeof(eptname),
NET_RPMSG_EPT_PREFIX "%s", priv->dev.netdev.d_ifname);
NET_RPMSG_EPT_PREFIX "%s", drv->dev.netdev.d_ifname);
rpmsg_create_ept(&priv->ept, rdev, eptname,
rpmsg_create_ept(&drv->ept, rdev, eptname,
RPMSG_ADDR_ANY, RPMSG_ADDR_ANY,
net_rpmsg_drv_ept_cb, NULL);
}
@@ -546,13 +546,13 @@ static void net_rpmsg_drv_device_created(FAR struct rpmsg_device *rdev,
****************************************************************************/
static void net_rpmsg_drv_device_destroy(FAR struct rpmsg_device *rdev,
FAR void *priv_)
FAR void *priv)
{
FAR struct net_rpmsg_drv_s *priv = priv_;
FAR struct net_rpmsg_drv_s *drv = priv;
if (!strcmp(priv->cpuname, rpmsg_get_cpuname(rdev)))
if (!strcmp(drv->cpuname, rpmsg_get_cpuname(rdev)))
{
rpmsg_destroy_ept(&priv->ept);
rpmsg_destroy_ept(&drv->ept);
}
}
@@ -581,18 +581,18 @@ static int net_rpmsg_drv_send_recv(FAR struct netdev_lowerhalf_s *dev,
FAR void *header_, uint32_t command,
int len)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
FAR struct net_rpmsg_header_s *header = header_;
FAR struct net_rpmsg_drv_cookie_s cookie;
int sval = 0;
int ret;
nxsem_get_value(&priv->wait, &sval);
nxsem_get_value(&drv->wait, &sval);
if (sval <= 0)
{
rpmsg_wait(&priv->ept, &priv->wait);
rpmsg_post(&priv->ept, &priv->wait);
rpmsg_wait(&drv->ept, &drv->wait);
rpmsg_post(&drv->ept, &drv->wait);
}
nxsem_init(&cookie.sem, 0, 0);
@@ -602,7 +602,7 @@ static int net_rpmsg_drv_send_recv(FAR struct netdev_lowerhalf_s *dev,
header->result = -ENXIO;
header->cookie = (uintptr_t)&cookie;
ret = rpmsg_send(&priv->ept, header, len);
ret = rpmsg_send(&drv->ept, header, len);
if (ret < 0)
{
goto out;
@@ -637,7 +637,7 @@ out:
static int net_rpmsg_drv_ifup(FAR struct netdev_lowerhalf_s *dev)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
struct net_rpmsg_ifup_s msg =
{
@@ -738,9 +738,9 @@ static int net_rpmsg_drv_ifup(FAR struct netdev_lowerhalf_s *dev)
# endif
#endif
if (priv->cb != NULL)
if (drv->cb != NULL)
{
priv->cb(dev, NET_RPMSG_EVENT_IF_UP);
drv->cb(dev, NET_RPMSG_EVENT_IF_UP);
}
return OK;
@@ -765,7 +765,7 @@ static int net_rpmsg_drv_ifup(FAR struct netdev_lowerhalf_s *dev)
static int net_rpmsg_drv_ifdown(FAR struct netdev_lowerhalf_s *dev)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
struct net_rpmsg_ifdown_s msg =
{
@@ -779,9 +779,9 @@ static int net_rpmsg_drv_ifdown(FAR struct netdev_lowerhalf_s *dev)
return ret;
}
if (priv->cb != NULL)
if (drv->cb != NULL)
{
priv->cb(dev, NET_RPMSG_EVENT_IF_DOWN);
drv->cb(dev, NET_RPMSG_EVENT_IF_DOWN);
}
return ret;
@@ -906,25 +906,25 @@ static int net_rpmsg_drv_ioctl(FAR struct netdev_lowerhalf_s *dev, int cmd,
static FAR struct net_rpmsg_drv_s *
net_rpmsg_drv_alloc(FAR const char *devname, enum net_lltype_e lltype)
{
FAR struct net_rpmsg_drv_s *priv = kmm_zalloc(sizeof(*priv));
FAR struct net_rpmsg_drv_s *drv = kmm_zalloc(sizeof(*drv));
FAR struct netdev_lowerhalf_s *netdev;
if (!priv)
if (!drv)
{
return NULL;
}
netdev = &priv->dev;
netdev = &drv->dev;
netdev->quota[NETPKT_RX] = CONFIG_IOB_NBUFFERS /
NET_RPMSG_DRV_MAX_NIOB / 4;
netdev->quota[NETPKT_TX] = 1;
netdev->ops = &g_net_rpmsg_drv_ops;
priv->ept.priv = priv;
priv->ept.release_cb = net_rpmsg_drv_ept_release;
priv->ept.ns_bound_cb = net_rpmsg_drv_ns_bound;
drv->ept.priv = drv;
drv->ept.release_cb = net_rpmsg_drv_ept_release;
drv->ept.ns_bound_cb = net_rpmsg_drv_ns_bound;
nxsem_init(&priv->wait, 0, 0);
nxsem_init(&drv->wait, 0, 0);
/* Init a random MAC address, the caller can override it. */
@@ -935,7 +935,7 @@ net_rpmsg_drv_alloc(FAR const char *devname, enum net_lltype_e lltype)
netdev_lower_register(netdev, lltype);
return priv;
return drv;
}
#ifdef CONFIG_NET_RPMSG_DRV_SERVER
@@ -958,28 +958,28 @@ static void net_rpmsg_drv_ns_bind(FAR struct rpmsg_device *rdev,
FAR void *priv_, FAR const char *name,
uint32_t dest)
{
FAR struct net_rpmsg_drv_s *priv;
FAR struct net_rpmsg_drv_s *drv;
FAR struct net_driver_s *dev;
const char *devname = name + strlen(NET_RPMSG_EPT_PREFIX);
dev = netdev_findbyname(devname);
if (dev)
{
priv = container_of(dev, struct net_rpmsg_drv_s, dev.netdev);
priv->ept.priv = priv;
priv->ept.release_cb = net_rpmsg_drv_ept_release;
priv->ept.ns_bound_cb = net_rpmsg_drv_ns_bound;
drv = container_of(dev, struct net_rpmsg_drv_s, dev.netdev);
drv->ept.priv = drv;
drv->ept.release_cb = net_rpmsg_drv_ept_release;
drv->ept.ns_bound_cb = net_rpmsg_drv_ns_bound;
}
else
{
priv = net_rpmsg_drv_alloc(devname, NET_LL_ETHERNET);
if (!priv)
drv = net_rpmsg_drv_alloc(devname, NET_LL_ETHERNET);
if (!drv)
{
return;
}
}
rpmsg_create_ept(&priv->ept, rdev, name, RPMSG_ADDR_ANY, dest,
rpmsg_create_ept(&drv->ept, rdev, name, RPMSG_ADDR_ANY, dest,
net_rpmsg_drv_ept_cb, rpmsg_destroy_ept);
rpmsg_post(&drv->ept, &drv->wait);
}
@@ -1053,10 +1053,10 @@ net_rpmsg_drv_init(FAR const char *cpuname, FAR const char *devname,
FAR void *net_rpmsg_drv_priv(FAR struct netdev_lowerhalf_s *dev)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
return priv->priv;
return drv->priv;
}
/****************************************************************************
@@ -1066,11 +1066,11 @@ FAR void *net_rpmsg_drv_priv(FAR struct netdev_lowerhalf_s *dev)
void net_rpmsg_drv_set_callback(FAR struct netdev_lowerhalf_s *dev,
net_rpmsg_drv_cb_t cb, FAR void *priv)
{
FAR struct net_rpmsg_drv_s *priv =
FAR struct net_rpmsg_drv_s *drv =
container_of(dev, struct net_rpmsg_drv_s, dev);
priv->cb = cb;
priv->priv = priv;
drv->cb = cb;
drv->priv = priv;
}
#ifdef CONFIG_NET_RPMSG_DRV_SERVER