cvs commit: src/sys/netinet ip_input.c

[Robert Watson]

rwatson     2006-01-15 18:58:21 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet          ip_input.c 
  Log:
  Modify the IP fragment reassembly code so that it uses a new UMA zone,
  ipq_zone, to allocate fragment headers from, rather than using cast mbuf
  storage.  This was one of the few remaining uses of mbuf storage for
  local data structures that relied on dtom().  Implement the resource
  limit on ipq's using UMA zone limits, but preserve current sysctl
  semantics using a sysctl proc.
  
  MFC after:      3 weeks
  
  Revision  Changes    Path
  1.311     +81 -21    src/sys/netinet/ip_input.c