Wireshark-commits: [Wireshark-commits] master 7eb3e47: Try to squeeze some bytes out of the frame_d
From: Wireshark code review <code-review-do-not-reply@xxxxxxxxxxxxx>
Date: Thu, 27 Dec 2018 04:34:36 +0000
URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=7eb3e47fa49806ea2cf59f0fa009240fae049a2b
Submitter: "Guy Harris <guy@xxxxxxxxxxxx>"
Changed: branch: master
Repository: wireshark

Commits:

7eb3e47 by Guy Harris (guy@xxxxxxxxxxxx):

    Try to squeeze some bytes out of the frame_data structure.
    
    Make the time stamp precision a 4-bit bitfield, so, when combined with
    the other bitfields, we have 32 bits.  That means we put the flags at
    the same structure level as the time stamp precision, so they can be
    combined; that gets rid of an extra "flags." for references to the flags.
    
    Put the two pointers next to each other, and after a multiple of 8 bytes
    worth of other fields, so that there's no padding before or between them.
    
    It's still not down to 64 bytes, which is the next lower power of 2, so
    there's more work to do.
    
    Change-Id: I6f3e9d9f6f48137bbee8f100c152d2c42adb8fbe
    Reviewed-on: https://code.wireshark.org/review/31213
    Petri-Dish: Guy Harris <guy@xxxxxxxxxxxx>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Guy Harris <guy@xxxxxxxxxxxx>
    

Actions performed:

    from  c3a7986   Don't allocate per-frame data if we don't have an F5 trailer.
     add  7eb3e47   Try to squeeze some bytes out of the frame_data structure.


Summary of changes:
 epan/column-utils.c                                | 24 +++----
 .../asn1/ansi_map/packet-ansi_map-template.c       |  2 +-
 .../asn1/ansi_tcap/packet-ansi_tcap-template.c     |  2 +-
 epan/dissectors/asn1/h225/h225.cnf                 |  2 +-
 epan/dissectors/asn1/h245/h245.cnf                 |  4 +-
 .../asn1/kerberos/packet-kerberos-template.c       |  4 +-
 epan/dissectors/asn1/ldap/ldap.cnf                 |  4 +-
 epan/dissectors/asn1/lte-rrc/lte-rrc.cnf           |  2 +-
 epan/dissectors/asn1/ranap/ranap.cnf               |  4 +-
 .../asn1/spnego/packet-spnego-template.c           |  2 +-
 epan/dissectors/asn1/t38/packet-t38-template.c     |  4 +-
 epan/dissectors/file-file.c                        | 10 +--
 epan/dissectors/packet-9p.c                        | 26 +++----
 epan/dissectors/packet-acr122.c                    |  4 +-
 epan/dissectors/packet-adb.c                       | 10 +--
 epan/dissectors/packet-adb_cs.c                    |  6 +-
 epan/dissectors/packet-adb_service.c               | 12 ++--
 epan/dissectors/packet-adwin.c                     |  2 +-
 epan/dissectors/packet-afs.c                       |  2 +-
 epan/dissectors/packet-ansi_map.c                  |  2 +-
 epan/dissectors/packet-ansi_tcap.c                 |  2 +-
 epan/dissectors/packet-aoe.c                       |  2 +-
 epan/dissectors/packet-arp.c                       |  2 +-
 epan/dissectors/packet-bluetooth.c                 |  2 +-
 epan/dissectors/packet-brdwlk.c                    |  2 +-
 epan/dissectors/packet-btatt.c                     | 34 ++++-----
 epan/dissectors/packet-btavctp.c                   |  6 +-
 epan/dissectors/packet-btavdtp.c                   | 28 ++++----
 epan/dissectors/packet-btavrcp.c                   | 14 ++--
 epan/dissectors/packet-bthci_acl.c                 | 10 +--
 epan/dissectors/packet-bthci_cmd.c                 | 30 ++++----
 epan/dissectors/packet-bthci_evt.c                 | 34 ++++-----
 epan/dissectors/packet-bthci_vendor.c              |  2 +-
 epan/dissectors/packet-bthfp.c                     |  2 +-
 epan/dissectors/packet-bthsp.c                     |  4 +-
 epan/dissectors/packet-btl2cap.c                   | 16 ++---
 epan/dissectors/packet-btle.c                      | 20 +++---
 epan/dissectors/packet-btrfcomm.c                  |  2 +-
 epan/dissectors/packet-btsdp.c                     | 36 +++++-----
 epan/dissectors/packet-ceph.c                      |  4 +-
 epan/dissectors/packet-cip.c                       |  6 +-
 epan/dissectors/packet-cipsafety.c                 |  4 +-
 epan/dissectors/packet-classicstun.c               |  2 +-
 epan/dissectors/packet-cops.c                      |  4 +-
 epan/dissectors/packet-cp2179.c                    |  2 +-
 epan/dissectors/packet-cql.c                       |  2 +-
 epan/dissectors/packet-ctdb.c                      |  6 +-
 epan/dissectors/packet-dcerpc-nt.c                 | 10 +--
 epan/dissectors/packet-dcerpc-spoolss.c            | 34 ++++-----
 epan/dissectors/packet-dcerpc-svcctl.c             |  8 +--
 epan/dissectors/packet-dcerpc.c                    | 24 +++----
 epan/dissectors/packet-diameter.c                  |  2 +-
 epan/dissectors/packet-dji-uav.c                   |  2 +-
 epan/dissectors/packet-dmp.c                       |  6 +-
 epan/dissectors/packet-dnp.c                       |  2 +-
 epan/dissectors/packet-dns.c                       |  2 +-
 epan/dissectors/packet-dof.c                       |  2 +-
 epan/dissectors/packet-dplay.c                     |  2 +-
 epan/dissectors/packet-dtls.c                      |  2 +-
 epan/dissectors/packet-eap.c                       |  6 +-
 epan/dissectors/packet-enip.c                      |  8 +--
 epan/dissectors/packet-epmd.c                      |  2 +-
 epan/dissectors/packet-fc.c                        |  6 +-
 epan/dissectors/packet-fcp.c                       |  8 +--
 epan/dissectors/packet-frame.c                     | 12 ++--
 epan/dissectors/packet-ftp.c                       | 18 ++---
 epan/dissectors/packet-geonw.c                     |  2 +-
 epan/dissectors/packet-giop.c                      | 16 ++---
 epan/dissectors/packet-gsm_a_bssmap.c              |  2 +-
 epan/dissectors/packet-gssapi.c                    |  8 +--
 epan/dissectors/packet-gvcp.c                      | 10 +--
 epan/dissectors/packet-h225.c                      |  2 +-
 epan/dissectors/packet-h245.c                      |  4 +-
 epan/dissectors/packet-hartip.c                    |  2 +-
 epan/dissectors/packet-hci_mon.c                   |  2 +-
 epan/dissectors/packet-hci_usb.c                   |  2 +-
 epan/dissectors/packet-iax2.c                      |  8 +--
 epan/dissectors/packet-ieee80211-radio.c           |  6 +-
 epan/dissectors/packet-ieee80211.c                 |  4 +-
 epan/dissectors/packet-ieee802154.c                |  4 +-
 epan/dissectors/packet-imap.c                      |  2 +-
 epan/dissectors/packet-infiniband.c                |  4 +-
 epan/dissectors/packet-ipsec.c                     |  2 +-
 epan/dissectors/packet-ipx.c                       |  2 +-
 epan/dissectors/packet-isakmp.c                    |  4 +-
 epan/dissectors/packet-iscsi.c                     |  4 +-
 epan/dissectors/packet-iso15765.c                  |  8 +--
 epan/dissectors/packet-kerberos.c                  |  4 +-
 epan/dissectors/packet-lbmc.c                      |  2 +-
 epan/dissectors/packet-lbmpdm.c                    |  2 +-
 epan/dissectors/packet-lbtrm.c                     |  2 +-
 epan/dissectors/packet-lbtru.c                     |  4 +-
 epan/dissectors/packet-ldap.c                      |  4 +-
 epan/dissectors/packet-lte-rrc.c                   |  2 +-
 epan/dissectors/packet-mbtcp.c                     |  2 +-
... 118 lines suppressed ...