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netdev_tap: avoid explicit cast to netdev

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This commit is contained in:
Jose Alamos 2021-06-22 10:55:36 +02:00
parent 4340047781
commit 853b3a0918
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GPG Key ID: F483EB800EF89DD9
1 changed files with 9 additions and 8 deletions
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17
cpu/native/netdev_tap/netdev_tap.c
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@ -71,25 +71,25 @@ static int _recv(netdev_t *netdev, void *buf, size_t n, void *info);
static inline void _get_mac_addr(netdev_t *netdev, uint8_t *dst) static inline void _get_mac_addr(netdev_t *netdev, uint8_t *dst)
{ {
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
memcpy(dst, dev->addr, ETHERNET_ADDR_LEN); memcpy(dst, dev->addr, ETHERNET_ADDR_LEN);
} }
static inline void _set_mac_addr(netdev_t *netdev, const uint8_t *src) static inline void _set_mac_addr(netdev_t *netdev, const uint8_t *src)
{ {
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
memcpy(dev->addr, src, ETHERNET_ADDR_LEN); memcpy(dev->addr, src, ETHERNET_ADDR_LEN);
} }
static inline int _get_promiscuous(netdev_t *netdev) static inline int _get_promiscuous(netdev_t *netdev)
{ {
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
return dev->promiscuous; return dev->promiscuous;
} }
static inline int _set_promiscuous(netdev_t *netdev, int value) static inline int _set_promiscuous(netdev_t *netdev, int value)
{ {
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
dev->promiscuous = value; dev->promiscuous = value;
return value; return value;
} }
@ -206,7 +206,7 @@ static void _continue_reading(netdev_tap_t *dev)
static int _recv(netdev_t *netdev, void *buf, size_t len, void *info) static int _recv(netdev_t *netdev, void *buf, size_t len, void *info)
{ {
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
(void)info; (void)info;
if (!buf) { if (!buf) {
@ -275,7 +275,7 @@ static int _recv(netdev_t *netdev, void *buf, size_t len, void *info)
static int _send(netdev_t *netdev, const iolist_t *iolist) static int _send(netdev_t *netdev, const iolist_t *iolist)
{ {
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
struct iovec iov[iolist_count(iolist)]; struct iovec iov[iolist_count(iolist)];
@ -299,7 +299,8 @@ void netdev_tap_setup(netdev_tap_t *dev, const netdev_tap_params_t *params) {
static void _tap_isr(int fd, void *arg) { static void _tap_isr(int fd, void *arg) {
(void) fd; (void) fd;
netdev_t *netdev = (netdev_t *)arg; netdev_tap_t *dev = arg;
netdev_t *netdev = &dev->netdev;
if (netdev->event_callback) { if (netdev->event_callback) {
netdev_trigger_event_isr(netdev); netdev_trigger_event_isr(netdev);
@ -313,7 +314,7 @@ static int _init(netdev_t *netdev)
{ {
DEBUG("%s:%s:%u\n", RIOT_FILE_RELATIVE, __func__, __LINE__); DEBUG("%s:%s:%u\n", RIOT_FILE_RELATIVE, __func__, __LINE__);
netdev_tap_t *dev = (netdev_tap_t*)netdev; netdev_tap_t *dev = container_of(netdev, netdev_tap_t, netdev);
/* check device parametrs */ /* check device parametrs */
if (dev == NULL) { if (dev == NULL) {