cvs commit: src/sys/netgraph ng_fec.c

[Ruslan Ermilov]

ru          2005-11-04 15:42:02 UTC

  FreeBSD src repository

  Modified files:
    sys/netgraph         ng_fec.c 
  Log:
  Bring some level of stability to this driver:
  
  - Disallow bundle reconfiguration when virtual
    interface is running; otherwise, removing a
    port from a running configuration will cause
    a panic in the start() method on the next packet
    on an assumption that a bundle has an even
    number of ports (2 or 4).
  
  - Disallow bringing of virtual interface to a
    running state when a bundle size is 0; otherwise,
    adding and then removing the port will similarly
    cause a panic.
  
  - Add missing initialization of fec_ifstat when
    adding a new port and fix media status reporting
    when virtual interface isn't yet up (check for
    fec_status of 1 rather than != 0).
  
  Revision  Changes    Path
  1.23      +19 -3     src/sys/netgraph/ng_fec.c