#define WORK_RX_MEMORY 0
bool zlp;
+ bool no_skb_reserve;
u8 host_mac[ETH_ALEN];
u8 dev_mac[ETH_ALEN];
};
* but on at least one, checksumming fails otherwise. Note:
* RNDIS headers involve variable numbers of LE32 values.
*/
- skb_reserve(skb, NET_IP_ALIGN);
+ if (likely(!dev->no_skb_reserve))
+ skb_reserve(skb, NET_IP_ALIGN);
req->buf = skb->data;
req->length = size;
req->complete = tx_complete;
/* NCM requires no zlp if transfer is dwNtbInMaxSize */
- if (dev->port_usb->is_fixed &&
+ if (dev->port_usb &&
+ dev->port_usb->is_fixed &&
length == dev->port_usb->fixed_in_len &&
(length % in->maxpacket) == 0)
req->zero = 0;
if (result == 0) {
dev->zlp = link->is_zlp_ok;
+ dev->no_skb_reserve = link->no_skb_reserve;
DBG(dev, "qlen %d\n", qlen(dev->gadget, dev->qmult));
dev->header_len = link->header_len;