tree ae2b14b109cbd1164e6a3e89ddeaef42ac1635cb
parent fe052960b24ad1a6a7f6a2dd0dc81eb342d10aa4
author Vadim Yanitskiy <vyanitskiy@sysmocom.de> 1603091858 +0700
committer Vadim Yanitskiy <vyanitskiy@sysmocom.de> 1603092804 +0700

library/L1CTL_Types: fix definition of L1ctlDmEstReq

In osmocom-bb 'struct l1ctl_dm_est_req' is defined as follows:

  struct l1ctl_dm_est_req {
    uint8_t tsc;
    uint8_t h;
    union {
      struct l1ctl_h0 h0;
      struct l1ctl_h1 h1;
    },
    uint8_t tch_mode;
    uint8_t audio_mode;
  } __attribute__((packed));

so the overall size of the union is size of the biggest member:

  sizeof(struct l1ctl_h0) is 2
  sizeof(struct l1ctl_h1) is 132

Therefore we need to fix our definitions:

  - introduce 'record L1ctlH0' (with padding),
  - introduce 'union L1ctlH0H1':
    - move hopping indicator to L1ctl{H0,H1},
    - use it as 'TAG' in 'union L1ctlH0H1'.

Change-Id: I53964f794260f0676cc2771a7acbb679befb06d5
Related: OS#4799