tree 3b82c17b8fcb6041672432df073c8102e73cd311
parent 19ecf71b60f34801c11d6006dc2d88262ecd86ea
author Willy Tarreau <w@1wt.eu> 1559738706 +0200
committer Willy Tarreau <w@1wt.eu> 1559831779 +0200
encoding latin1

MINOR: stream-int: use bit fields to match multiple stream-int states at once

At some places we do check for ranges of stream-int states but those
are confusing as states ordering is not well known (e.g. it's not obvious
that CER is between CON and EST). Let's create a bit field from states so
that we can match multiple states at once instead. The new enum si_state_bit
contains SI_SB_* which are state bits instead of state values. The function
si_state_in() indicates if the state in argument is one of those represented
by the bit mask in second argument.