~kris/9p

9hist

f3bff86614b1a223af6e1fb8bfcf5009b07354a4 — David du Colombier 34 years ago d87e034
Plan 9 from Bell Labs 1992-05-03
2 files changed, 11 insertions(+), 2 deletions(-)

M pc/devether.c
M port/devmnt.c
M pc/devether.c => pc/devether.c +1 -1
@@ 711,7 711,7 @@ wd8013receive(Ctlr *cp)
		if(rb->owner == Interface){
			rb->len = len;
			if((p->data+len) >= (hw->ram+hw->size)){
				len = hw->ram+hw->size - p->data;
				len = (hw->ram+hw->size) - p->data;
				memmove(rb->pkt+len,
					&((Ring*)hw->ram)[hw->pstart],
					(p->data+rb->len) - (hw->ram+hw->size));

M port/devmnt.c => port/devmnt.c +10 -1
@@ 568,6 568,7 @@ mountio(Mnt *m, Mntrpc *r)
	unlock(m);

	/* Transmit a file system rpc */
memset(r->rpc, 0x55, 2048);
	n = convS2M(&r->request, r->rpc);
	if(waserror()) {
		if(!m->mux)


@@ 576,6 577,7 @@ mountio(Mnt *m, Mntrpc *r)
			nexterror();
	}
	else {

		if(m->mux) {
			if((*devtab[m->c->type].write)(m->c, r->rpc, n, 0) != n)
				error(Emountrpc);


@@ 623,7 625,7 @@ void
mntrpcread(Mnt *m, Mntrpc *r)
{
	int n;

int i;
	for(;;) {
		if(waserror()) {
			if(!m->mux)


@@ 647,6 649,13 @@ mntrpcread(Mnt *m, Mntrpc *r)
		poperror();
		if(n == 0)
			continue;
if(n > 2048)
for(i = 0; i < 256;) {
print("%.2ux ", r->rpc[i] & 0xff);
i++;
if((i%16) == 0) { print("\n"); prflush(); }
}

		if(convM2S(r->rpc, &r->reply, n) != 0)
			return;
	}