Commit 25099335 authored by Karsten Keil's avatar Karsten Keil Committed by David S. Miller

mISDN: Bugfix for layer2 fixed TEI mode

If a fixed TEI is used, the initial state of the layer 2 statmachine need to be
4 (TEI assigned). This was true only for Point to Point connections, but not
for the other fixed TEIs. It was not found before, because usually only the
TEI 0 is used as fixed TEI for PtP mode, but if you try X31 packet mode
connections with SAPI 16, TEI 1, it did fail.
Signed-off-by: default avatarKarsten Keil <keil@b1-systems.de>
Cc: <stable@vger.kernel.org> # 3.5.x
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d836200a
......@@ -2222,7 +2222,7 @@ create_l2(struct mISDNchannel *ch, u_int protocol, u_long options, int tei,
InitWin(l2);
l2->l2m.fsm = &l2fsm;
if (test_bit(FLG_LAPB, &l2->flag) ||
test_bit(FLG_PTP, &l2->flag) ||
test_bit(FLG_FIXED_TEI, &l2->flag) ||
test_bit(FLG_LAPD_NET, &l2->flag))
l2->l2m.state = ST_L2_4;
else
......
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