yemai/CherryUSB
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: use fast memcpy for net

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

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;
}