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wireless-proxy-esp32
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feat: Improve tcp performance

This commit is contained in:
windowsair 2021-03-28 19:33:13 +08:00
parent a78ed0aa8b
commit f39c6f6c06
3 changed files with 27 additions and 5 deletions
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4
main/DAP_handle.c
View File

@ -236,9 +236,9 @@ int fast_reply(uint8_t *buf, uint32_t length)
#if (USE_WINUSB == 1)
uint32_t resLength = item->length;
send_stage2_submit_data((usbip_stage2_header *)buf, 0, item->buf, resLength);
send_stage2_submit_data_fast((usbip_stage2_header *)buf, 0, item->buf, resLength);
#else
send_stage2_submit_data((usbip_stage2_header *)buf, 0, item->buf, DAP_HANDLE_SIZE);
send_stage2_submit_data_fast((usbip_stage2_header *)buf, 0, item->buf, DAP_HANDLE_SIZE);
#endif

26
main/usbip_server.c
View File

@ -190,7 +190,7 @@ int emulate(uint8_t *buffer, uint32_t length)
int command = read_stage2_command((usbip_stage2_header *)buffer, length);
if (command < 0)
{
return -1;
return -1;
}
switch (command)
@ -229,7 +229,7 @@ static int read_stage2_command(usbip_stage2_header *header, uint32_t length)
* - ret_submit
* - cmd_unlink
* - ret_unlink
*
*
* @param data Point to packets header
* @param size Packets header size
*/
@ -253,7 +253,7 @@ static void pack(void *data, int size)
* - ret_submit
* - cmd_unlink
* - ret_unlink
*
*
* @param data Point to packets header
* @param size packets header size
*/
@ -355,6 +355,26 @@ void send_stage2_submit_data(usbip_stage2_header *req_header, int32_t status, co
}
}
void send_stage2_submit_data_fast(usbip_stage2_header *req_header, int32_t status, const void *const data, int32_t data_length)
{
const uint8_t * send_buf = (uint8_t *)req_header;
req_header->base.command = USBIP_STAGE2_RSP_SUBMIT;
req_header->base.direction = !(req_header->base.direction);
memset(&(req_header->u.ret_submit), 0, sizeof(usbip_stage2_header_ret_submit));
req_header->u.ret_submit.status = status;
req_header->u.ret_submit.data_length = data_length;
pack(req_header, sizeof(usbip_stage2_header));
// payload
memcpy(&send_buf[sizeof(usbip_stage2_header)], data, data_length);
send(kSock, send_buf, sizeof(usbip_stage2_header) + data_length, 0);
}
static void handle_unlink(usbip_stage2_header *header)
{
os_printf("s2 handling cmd unlink...\r\n");

2
main/usbip_server.h
View File

@ -15,5 +15,7 @@ int attach(uint8_t *buffer, uint32_t length);
int emulate(uint8_t *buffer, uint32_t length);
void send_stage2_submit_data(usbip_stage2_header *req_header, int32_t status, const void * const data, int32_t data_length);
void send_stage2_submit(usbip_stage2_header *req_header, int32_t status, int32_t data_length);
void send_stage2_submit_data_fast(usbip_stage2_header *req_header, int32_t status, const void *const data, int32_t data_length);
#endif