131 sl_alloc_bufs(struct slip *sl, int mtu)  in sl_alloc_bufs()  argument
149 	len = mtu * 2;  in sl_alloc_bufs()
178 	sl->mtu	     = mtu;  in sl_alloc_bufs()
233 static int sl_realloc_bufs(struct slip *sl, int mtu)  argument
241 	int len = mtu * 2;
263 		if (mtu >= sl->mtu) {
301 	sl->mtu      = mtu;
302 	dev->mtu      = mtu;
402 	if (len > sl->mtu) {		/* Sigh, shouldn't occur BUT ... */
580 	if (new_mtu != dev->mtu)
632 	dev->mtu		= sl->mtu;