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feat: use fast memcpy for net

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This commit is contained in:
sakumisu
2024-05-31 22:28:56 +08:00
parent 5f28438eec
commit 2d63b52d0b
10 changed files with 100 additions and 11 deletions
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4
class/wireless/usbd_rndis.c
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@@ -488,7 +488,7 @@ struct pbuf *usbd_rndis_eth_rx(void)
if (p == NULL) {
return NULL;
}
memcpy(p->payload, (uint8_t *)g_rndis_rx_data_buffer, g_rndis_rx_data_length);
usb_memcpy(p->payload, (uint8_t *)g_rndis_rx_data_buffer, g_rndis_rx_data_length);
p->len = g_rndis_rx_data_length;
USB_LOG_DBG("rxlen:%d\r\n", g_rndis_rx_data_length);
@@ -518,7 +518,7 @@ int usbd_rndis_eth_tx(struct pbuf *p)
buffer = (uint8_t *)(g_rndis_tx_buffer + sizeof(rndis_data_packet_t));
for (q = p; q != NULL; q = q->next) {
memcpy(buffer, q->payload, q->len);
usb_memcpy(buffer, q->payload, q->len);
buffer += q->len;
}

6
class/wireless/usbh_rndis.c
View File

@@ -468,7 +468,7 @@ find_class:
/* Not word-aligned case */
if (pmg_offset & 0x3) {
memcpy(&temp, pmsg, sizeof(rndis_data_packet_t));
usb_memcpy(&temp, pmsg, sizeof(rndis_data_packet_t));
pmsg = &temp;
}
@@ -523,11 +523,11 @@ int usbh_rndis_eth_output(uint8_t *buf, uint32_t buflen)
hdr->DataLength = buflen;
buffer = (uint8_t *)(g_rndis_tx_buffer + sizeof(rndis_data_packet_t));
memcpy(buffer, buf, buflen);
usb_memcpy(buffer, buf, buflen);
len = hdr->MessageLength;
/* if message length is the multiple of wMaxPacketSize, we should add a short packet to tell device transfer is over. */
if (!(hdr->MessageLength % g_rndis_class.bulkout->wMaxPacketSize)) {
if (!(len % g_rndis_class.bulkout->wMaxPacketSize)) {
len += 1;
}