tree b181b436aa8edf968ef09e24d00d302e7b7ec9e8
parent 6daa71dbd2898ee4afad984eff79c30ce171d0d6
author Harald Welte <laforge@gnumonks.org> 1479155341 +0100
committer Harald Welte <laforge@gnumonks.org> 1479155341 +0100

e1cap_dump: Implement functional HDLC decode of super-channel

Finally the bit ordering and bit format of the SuperChannel has been
figured out.
* the data as read from DAHDI must be flipped (0->1 / 1->0). why?
* the data must be read lsb-first when converting into a bit-buffer

We are now getting the following output e.g. for a OM2000 "TX
Configuration Request" message:
fa 03 8a 8a 80 80 00 13 00 b0 0b 00 ff 01 20 00 2e 2b 1c 00 06 01 95 81 76 00 e9 bf
^ lapd hdr  ^ OML    ^l ^OM2000 TX Config Req for 43 dBm