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rndis: fix MessageLength check

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- when MessageLength is MPS, PC rndis host will send (MPS + 1) bytes

Signed-off-by: Zhihong Chen <zhihong.chen@hpmicro.com>
This commit is contained in:
Zhihong Chen
2024-03-23 21:01:44 +08:00
committed by sakumisu
parent eef3e116b8
commit 0d647cf9c0
1 changed files with 2 additions and 2 deletions
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4
class/wireless/usbd_rndis.c
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@@ -450,7 +450,7 @@ void rndis_bulk_out(uint8_t busid, uint8_t ep, uint32_t nbytes)
hdr = (rndis_data_packet_t *)g_rndis_rx_buffer;
g_rndis_rx_data_buffer = g_rndis_rx_buffer;
if ((hdr->MessageType != NDIS_PACKET_TYPE_DIRECTED) || (nbytes != hdr->MessageLength)) {
if ((hdr->MessageType != REMOTE_NDIS_PACKET_MSG) || (nbytes < hdr->MessageLength)) {
usbd_ep_start_read(0, rndis_ep_data[RNDIS_OUT_EP_IDX].ep_addr, g_rndis_rx_buffer, sizeof(g_rndis_rx_buffer));
return;
}
@@ -508,7 +508,7 @@ int usbd_rndis_eth_tx(struct pbuf *p)
rndis_data_packet_t *hdr;
if (g_usbd_rndis.link_status == NDIS_MEDIA_STATE_DISCONNECTED) {
return 0;
return -USB_ERR_NOTCONN;
}
if (g_rndis_tx_data_length > 0) {