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handle direction of ACK correctly

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This commit is contained in:
Stefan Wahren 2012-10-04 23:20:28 +02:00
parent da28505323
commit 30ab8dd643
1 changed files with 8 additions and 1 deletions
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9
mbus/mbus-protocol.c
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@ -308,7 +308,14 @@ mbus_frame_direction(mbus_frame *frame)
{ {
if (frame) if (frame)
{ {
return (frame->control & MBUS_CONTROL_MASK_DIR); if (frame->type == MBUS_FRAME_TYPE_ACK)
{
return MBUS_CONTROL_MASK_DIR_S2M;
}
else
{
return (frame->control & MBUS_CONTROL_MASK_DIR);
}
} }
return -1; return -1;
} }