riot-ci/RIOT
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

cpu/esp32: fixes esp_net maximum packet size

Browse Source 
Fixes the maximum packet size of 255 bytes in the esp_eth netdev driver of ESP32 mcu.

fixup! cpu/esp32: fixes esp_net maximum packet size
This commit is contained in:
Gunar Schorcht 2018-12-12 18:10:35 +01:00 committed by Schorcht
parent b77c802f9b
commit 1e3abebd86
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cpu/esp32/esp-eth/esp_eth_netdev.c
View File

@ -243,7 +243,7 @@ static int _esp_eth_recv(netdev_t *netdev, void *buf, size_t len, void *info)
mutex_lock(&dev->dev_lock);
uint8_t size = dev->rx_len;
int size = dev->rx_len;
if (!buf && !len) {
/* return the size without dropping received data */

6
cpu/esp32/esp-eth/esp_eth_netdev.h
View File

@ -37,10 +37,10 @@ typedef struct
{
netdev_t netdev; /**< netdev parent struct */
uint8_t rx_len; /**< number of bytes received */
uint8_t rx_buf[ETHERNET_DATA_LEN]; /**< receive buffer */
uint16_t rx_len; /**< number of bytes received */
uint16_t tx_len; /**< number of bytes in transmit buffer */
uint8_t tx_len; /**< number of bytes in transmit buffer */
uint8_t rx_buf[ETHERNET_DATA_LEN]; /**< receive buffer */
uint8_t tx_buf[ETHERNET_DATA_LEN]; /**< transmit buffer */
uint32_t event; /**< received event */