From owner-cvs-all  Fri Jul 21 16:26:42 2000
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From: Jayanth Vijayaraghavan <jayanth@FreeBSD.org>
Date: Fri, 21 Jul 2000 16:26:38 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/net route.h src/sys/netinet in_pcb.c
         tcp_input.c tcp_subr.c tcp_var.h
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jayanth     2000/07/21 16:26:38 PDT

  Modified files:
    sys/net              route.h 
    sys/netinet          in_pcb.c tcp_input.c tcp_subr.c tcp_var.h 
  Log:
  When a connection is being dropped due to a listen queue overflow,
  delete the cloned route that is associated with the connection.
  This does not exhaust the routing table memory when the system
  is under a SYN flood attack. The route entry is not deleted if there
  is any prior information cached in it.
  
  Reviewed by: Peter Wemm,asmodai
  
  Revision  Changes    Path
  1.37      +2 -2      src/sys/net/route.h
  1.67      +24 -3     src/sys/netinet/in_pcb.c
  1.118     +9 -1      src/sys/netinet/tcp_input.c
  1.79      +13 -1     src/sys/netinet/tcp_subr.c
  1.61      +2 -1      src/sys/netinet/tcp_var.h



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