cvs commit: src/sbin/ifconfig ifconfig.c src/sys/net if.c if.h

[Brooks Davis]

brooks      2004-09-07 23:21:10 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sbin/ifconfig        ifconfig.c 
    sys/net              if.c if.h 
  Log:
  MFC: if.c:1.202 if.h:1.90 ifconfig.c:1.107
  
  Use a spare byte in struct if_data to store the structure size without
  increasing it.  Add code to ifconfig to use this size to find the
  sockaddr_dl after the struct if_data in the routing message.  This
  allows struct if_data to grow (up to 255 bytes) without breaking
  ifconfig.
  
  Approved by:    re (scottl)
  
  Revision   Changes    Path
  1.106.2.1  +4 -1      src/sbin/ifconfig/ifconfig.c
  1.199.2.2  +1 -0      src/sys/net/if.c
  1.88.2.1   +1 -0      src/sys/net/if.h