git: kernel - Fix multiple issues with if_tap and if_tun cloning (2)

[Matthew Dillon]

commit ab54f4c87eaf45bbf6ad2112d4a8d35b23f3e089
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Wed Aug 12 15:37:07 2020 -0700

    kernel - Fix multiple issues with if_tap and if_tun cloning (2)
    
    * For tap and tun, detect whether created by ifconfig or
      open("/dev/tap"...) etc and set MANUALMAKE flag appropriately.
    
    * When closing a tap or tun interface and MANUALMAKE is not set,
      destroy the device, softc, and interface via if_clone_destroy().
      This fixes another issue where the various bitmaps could get out
      of sync.

Summary of changes:
 sys/net/tap/if_tap.c | 14 ++++++++++----
 sys/net/tun/if_tun.c | 14 ++++++++++----
 2 files changed, 20 insertions(+), 8 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/ab54f4c87eaf45bbf6ad2112d4a8d35b23f3e089


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