Sylvain Rochet 0365476314 ppp: mppe: discard late packet in stateless mode ... When PPP is used over a link which does not guarantee packet ordering, we might get late MPPE packets. This is a problem because MPPE must be kept synchronized and the current implementation does not drop them and rekey 4095 times instead of 0, which is wrong. In order to prevent rekeying about a whole count space times (~ 4095 times), drop packets which are not within the forward 4096/2 window and increase sanity error counter. Signed-off-by: Sylvain Rochet <sylvain.rochet@finsecur.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-04-26 23:25:13 -04:00
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bsd_comp.c
Kconfig
Makefile
ppp_async.c
ppp_deflate.c	ppp: deflate: never return len larger than output buffer	2015-01-29 14:50:01 -08:00
ppp_generic.c	ppp: call skb_checksum_complete_unset in ppp_receive_frame	2015-04-20 21:57:26 -04:00
ppp_mppe.c	ppp: mppe: discard late packet in stateless mode	2015-04-26 23:25:13 -04:00
ppp_mppe.h
ppp_synctty.c
pppoe.c	pppoe: Lacks DST MAC address check	2015-04-20 15:26:57 -04:00
pppox.c
pptp.c	ipv4: hash net ptr into fragmentation bucket selection	2015-03-25 14:07:04 -04:00