Commit c9aa6895 authored Sep 27, 2006 by Michal Ostrowski Committed by David S. Miller Sep 28, 2006

[PPPOE]: Advertise PPPoE MTU



PPPoE must advertise the underlying device's MTU via the ppp channel
descriptor structure, as multilink functionality depends on it.

Signed-off-by: Michal Ostrowski <mostrows@earthlink.net>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 1533d382

drivers/net/pppoe.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -600,6 +600,7 @@ static int pppoe_connect(struct socket sock, struct sockaddr uservaddr,
		po->chan.hdrlen = (sizeof(struct pppoe_hdr) +
		dev->hard_header_len);

		po->chan.mtu = dev->mtu - sizeof(struct pppoe_hdr);
		po->chan.private = sk;
		po->chan.ops = &pppoe_chan_ops;