shithub: riscv

Info  •  Files  •  Log  •  Branches

nusb/ether: remove csp check for rndis, already done in nusbrc

--- a/sys/src/9/boot/nusbrc

+++ b/sys/src/9/boot/nusbrc

@@ -33,7 +33,7 @@

 			switch($4){

 			case *03

 				nusb/kb $id

-			case ff0202 0104ef

+			case ff0202 0104ef 0301e0

 				nusb/ether -t rndis $etherargs $id

 			case *02

 				# CDC ethernet

--- a/sys/src/cmd/nusb/ether/rndis.c

+++ b/sys/src/cmd/nusb/ether/rndis.c

@@ -111,23 +111,7 @@

 rndisinit(Dev *d)

 {

 	uchar res[128];

-	int r, i, off, sz;

-	ulong csp;

-	Ep *ep;

-

-	r = 0;

-	for(i = 0; i < nelem(d->usb->ep); i++){

-		if((ep = d->usb->ep[i]) == nil)

-			continue;

-		csp = ep->iface->csp;

-		// ff0202 is canonical CSP per Linux kernel; 301e0 used by Nexus 5

-		if(csp == 0xff0202 || csp == 0x0301e0 || csp == 0x0104ef)

-			r = 1;

-	}

-	if(!r){

-		werrstr("no rndis found");

-		return -1;

-	}

+	int off, sz, r;

 	/* initialize */

 	PUT4(minit+20, 1580); /* max xfer = 1580 */