K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2010-06-03T09:15:52.871710Z
K 7
svn:log
V 702
Merge r205010 from head to stable/8:

  Update nfsrv_getsocksndseq() for changes in TCP internals since FreeBSD 6.x:

  - so_pcb is now guaranteed to be non-NULL and valid if a valid socket
    reference is held.

  - Need to check INP_TIMEWAIT and INP_DROPPED before assuming inp_ppcb is a
    tcpcb, as it might be a tcptw or NULL otherwise.

  - tp can never be NULL by the end of the function, so only check
    TCPS_ESTABLISHED before extracting tcpcb fields.

  The NFS server arguably incorporates too many assumptions about TCP
  internals, but fixing that is left for another day.

  Reviewed by:		bz
  Reviewed and tested by:	rmacklem
  Sponsored by:		Juniper Networks

Approved by:	re (kib)

END