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 <[EMAIL PROTECTED]>
---
drivers/net/pppoe.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 475dc93..c89e9ee 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -600,6 +600,7 @@ static int pppoe_connect(struct socket *
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;
--
1.4.1.1
-
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