espressif/ESP8266_RTOS_SDK
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Merge branch 'bugfix/fix_ll_send_iram_data' into 'master'

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Fix low-level send IRAM data

See merge request sdk/ESP8266_RTOS_SDK!296
This commit is contained in:
Wu Jian Gang
2018-07-16 15:59:02 +08:00
parent 1227a547dd 27ddf02181
commit 52f9d8c1b8
1 changed files with 18 additions and 6 deletions
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24
components/lwip/port/esp8266/netif/ethernetif.c
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@ -22,6 +22,8 @@
#include "tcpip_adapter.h"
#include "esp_socket.h"
#include "esp8266/eagle_soc.h"
int8_t ieee80211_output_pbuf(uint8_t fd, uint8_t* dataptr, uint16_t datalen);
int8_t wifi_get_netif(uint8_t fd);
void wifi_station_set_default_hostname(uint8_t* hwaddr);
@ -143,8 +145,15 @@ static int8_t low_level_output(struct netif* netif, struct pbuf* p)
#endif
p = ethernetif_transform_pbuf(p);
if (!p)
return ERR_OK;
if (!p) {
LWIP_DEBUGF(NETIF_DEBUG, ("low_level_output: lack memory\n"));
goto exit;
}
if (IS_IRAM(p->payload)) {
LWIP_DEBUGF(NETIF_DEBUG, ("low_level_output: data in IRAM\n"));
goto error;
}
aio.fd = (int)netif->state;
aio.pbuf = p->payload;
@ -158,10 +167,10 @@ static int8_t low_level_output(struct netif* netif, struct pbuf* p)
* header, meaning we should not pass target low-level address here.
*/
err = esp_aio_sendto(&aio, NULL, 0);
if (err == ERR_MEM) {
if (err == ERR_MEM)
err = ERR_OK;
}
return err;
// signal that packet should be sent();
@ -172,7 +181,10 @@ static int8_t low_level_output(struct netif* netif, struct pbuf* p)
#if LWIP_STATS
LINK_STATS_INC(link.xmit);
#endif
return err;
error:
pbuf_free(p);
exit:
return ERR_OK;
}
/**