GSM RLC/MAC: dissect Mobile Identity in Packet Paging Request

Before this patch, Mobile Identity was displayed as an array:

PACKET_PAGING_REQUEST (34) (downlink)
  1000 10.. = MESSAGE_TYPE (DL): PACKET_PAGING_REQUEST (34)
  .... ..00 = PAGE_MODE: Normal Paging (0)
  0... .... = Exist_PERSISTENCE_LEVEL: 0
  .0.. .... = Exist_NLN: 0
  ..1. .... = Repeated_Page_info Exist: 1
  Repeated_Page_info
    ...1 .... = Repeated_Page_info:  (Union)
    u.Page_req_RR
      .... 1... = Page_request_for_RR_conn:  (Union)
      u.Mobile_Identity
        .... .100  0... .... = Length_of_Mobile_Identity_contents: 8
        .001 0100  1... .... = Mobile_Identity_contents: 41
        .001 0011  0... .... = Mobile_Identity_contents: 38
        .001 0010  0... .... = Mobile_Identity_contents: 36
        .000 0000  0... .... = Mobile_Identity_contents: 0
        .000 0000  0... .... = Mobile_Identity_contents: 0
        .000 0000  0... .... = Mobile_Identity_contents: 0
        .000 0000  0... .... = Mobile_Identity_contents: 0
        .001 0010  0... .... = Mobile_Identity_contents: 36
      .00. .... = CHANNEL_NEEDED: 0
      ...0 .... = Exist_eMLPP_PRIORITY: 0

after this patch:

      u.Mobile_Identity
        .... .100  0... .... = Length_of_Mobile_Identity_contents: 8
        0010 .... = Identity Digit 1: 2
        .... 1... = Odd/even indication: Odd number of identity digits
        .... .001 = Mobile Identity Type: IMSI (1)
        IMSI: 262420000000042
        [Association IMSI: 262420000000042]
            Mobile Country Code (MCC): Germany (262)
            Mobile Network Code (MNC): Vodafone GmbH (42)
      .00. .... = CHANNEL_NEEDED: 0
      ...0 .... = Exist_eMLPP_PRIORITY: 0

Achieved by calling de_mid() on an octet-aligned buffer.

Change-Id: Ia77e388f9ac18e4ecda27eeb3e04ce1bd978a3a5
Reviewed-on: https://code.wireshark.org/review/35625
Petri-Dish: Pascal Quantin <pascal@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Pascal Quantin <pascal@wireshark.org>

0 files changed, 0 insertions, 0 deletions