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feat(lwip): Add lwip TCP Tx/Rx debug log

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This commit is contained in:
Zhang Jun Hao
2018-08-07 14:21:50 +08:00
parent 6ada81237e
commit 70d61cddca
6 changed files with 141 additions and 0 deletions
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111
components/lwip/port/esp8266/netif/ethernetif.c
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@ -47,6 +47,97 @@ static int pbuf_send_list_num = 0;
#endif
static int low_level_send_cb(esp_aio_t* aio);
#if ESP_TCP_TXRX_PBUF_DEBUG
void tcp_print_status(int status, void* buf, uint32_t tmp1, uint32_t tmp2, uint32_t tmp3)
{
struct pbuf* p = (struct pbuf*)buf;
if (p->tot_len < 50) {
return;
}
uint32_t i;
i = *((unsigned char*)p->payload + 12);
if (i == 0x08) { /*ipv4*/
i = *((unsigned char*)p->payload + 13);
if (i == 0) {
i = *((unsigned char*)p->payload + 23);
if (i == 0x06) { /*tcp*/
i = *((unsigned char*)p->payload + 16);
i <<= 8;
i += *((unsigned char*)p->payload + 17);
if (i >= 40) { /*tcp data*/
uint32_t len, seq, ack, srcport, destport, flags;
wifi_tx_status_t *tx_result = (wifi_tx_status_t *)(&tmp1);
len = i;
i = *((unsigned char*)p->payload + 38);
i <<= 8;
i += *((unsigned char*)p->payload + 39);
i <<= 8;
i += *((unsigned char*)p->payload + 40);
i <<= 8;
i += *((unsigned char*)p->payload + 41);
seq = i;
i = *((unsigned char*)p->payload + 42);
i <<= 8;
i += *((unsigned char*)p->payload + 43);
i <<= 8;
i += *((unsigned char*)p->payload + 44);
i <<= 8;
i += *((unsigned char*)p->payload + 45);
ack = i;
i = *((unsigned char*)p->payload + 34);
i <<= 8;
i += *((unsigned char*)p->payload + 35);
srcport = i;
i = *((unsigned char*)p->payload + 36);
i <<= 8;
i += *((unsigned char*)p->payload + 37);
destport = i;
flags = *((unsigned char *)p->payload+47);
switch (status) {
case LWIP_SEND_DATA_TO_WIFI:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ Tx - L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x\n", len, seq, ack, srcport, destport, flags));
break;
case LWIP_RESEND_DATA_TO_WIFI_WHEN_WIFI_SEND_FAILED:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ Cache Tx - L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x\n", len, seq, ack, srcport, destport, flags));
break;
case LWIP_RECV_DATA_FROM_WIFI:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ WiFi Rx - L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x\n", len, seq, ack, srcport, destport, flags));
break;
case LWIP_RETRY_DATA_WHEN_RECV_ACK_TIMEOUT:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ TCP RTY - rtime:%d, rto:%d, L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x\n", tmp1, tmp2, len, seq, ack, srcport, destport, flags));
return;
case LWIP_FETCH_DATA_AT_TCPIP_THREAD:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ eth Rx - L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x\n", len, seq, ack, srcport, destport, flags));
break;
case WIFI_SEND_DATA_FAILED:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ WiFi Tx Fail - result:%d, src:%d, lrc:%d, rate:%d, L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x\n",\
tx_result->wifi_tx_result, tx_result->wifi_tx_src, tx_result->wifi_tx_lrc, tx_result->wifi_tx_rate, len, seq, ack, srcport, destport, flags));
break;
default:
LWIP_DEBUGF(ESP_TCP_TXRX_PBUF_DEBUG, ("@@ status:%d, L:%u, S:%u, A:%u, SP:%u, DP:%u, F:%x, tmp1:%d, tmp2:%d, tmp3:%d\n",\
status, len, seq, ack, srcport, destport, flags, tmp1, tmp2, tmp3));
break;
}
}
}
}
}
}
#endif
#if ESP_TCP
static inline bool check_pbuf_to_insert(struct pbuf* p)
{
@ -145,6 +236,10 @@ void send_from_list()
aio.ret = 0;
err = ieee80211_output_pbuf(aio);
#if ESP_TCP_TXRX_PBUF_DEBUG
tcp_print_status(LWIP_RESEND_DATA_TO_WIFI_WHEN_WIFI_SEND_FAILED, (void*)pbuf_list_head->p, 0 ,0, 0);
#endif
tmp_pbuf_list1 = pbuf_list_head->next;
if (err == ERR_MEM) {
@ -217,6 +312,18 @@ static int low_level_send_cb(esp_aio_t* aio)
{
struct pbuf* pbuf = aio->arg;
#if ESP_TCP_TXRX_PBUF_DEBUG
wifi_tx_status_t* status = (wifi_tx_status_t*) & (aio->ret);
if (TX_STATUS_SUCCESS != status->wifi_tx_result) {
uint8_t* buf = (uint8_t*)pbuf->payload;
/*Check if pbuf is tcp ip*/
if (buf[12] == 0x08 && buf[13] == 0x00 && buf[23] == 0x06) {
tcp_print_status(WIFI_SEND_DATA_FAILED, (void*)pbuf, aio->ret ,0, 0);
}
}
#endif
#if ESP_TCP
wifi_tx_status_t* status = (wifi_tx_status_t*) & (aio->ret);
@ -345,6 +452,10 @@ static int8_t low_level_output(struct netif* netif, struct pbuf* p)
aio.arg = p;
aio.ret = 0;
#if ESP_TCP_TXRX_PBUF_DEBUG
tcp_print_status(LWIP_SEND_DATA_TO_WIFI, (void*)p, 0 ,0, 0);
#endif
/*
* we use "SOCK_RAW" to create socket, so all input/output datas include full ethernet
* header, meaning we should not pass target low-level address here.