[PATCH] UML network changes

From: Jeff Dike (jdike@karaya.com)
Date: Tue Oct 08 2002 - 17:50:46 EST


Please pull http://jdike.stearns.org/net-2.5

It makes a number of networking changes to UML
        Adds the pcap transport which makes a pcap packet stream look like
an ethernet device
        Removes the restriction of the number of network interfaces a UML
can have
        Cleans up the code

                                Jeff

 arch/um/config_net.in | 1
 arch/um/defconfig | 1
 arch/um/drivers/Makefile | 17 +
 arch/um/drivers/daemon_kern.c | 90 ++++------
 arch/um/drivers/daemon_kern.h | 8
 arch/um/drivers/mcast.h | 2
 arch/um/drivers/mcast_kern.c | 127 ++++++--------
 arch/um/drivers/mcast_kern.h | 8
 arch/um/drivers/net_kern.c | 268 +++++++++++++++++++++----------
 arch/um/drivers/net_user.c | 22 ++
 arch/um/drivers/pcap_kern.c | 127 ++++++++++++++
 arch/um/drivers/pcap_user.c | 143 ++++++++++++++++
 arch/um/drivers/pcap_user.h | 31 +++
 arch/um/drivers/port_kern.c | 2
 arch/um/drivers/slip_kern.c | 57 +++---
 arch/um/drivers/slip_kern.h | 8
 arch/um/include/kern.h | 1
 arch/um/include/net_kern.h | 19 +-
 arch/um/include/net_user.h | 4
 arch/um/include/time_user.h | 17 +
 arch/um/include/user_util.h | 6
 arch/um/kernel/process.c | 1
 arch/um/kernel/process_kern.c | 1
 arch/um/kernel/time.c | 22 ++
 arch/um/kernel/time_kern.c | 1
 arch/um/kernel/tlb.c | 2
 arch/um/kernel/trap_user.c | 8
 arch/um/os-Linux/drivers/etap_kern.h | 24 --
 arch/um/os-Linux/drivers/ethertap_kern.c | 68 +++----
 arch/um/os-Linux/drivers/tuntap.h | 2
 arch/um/os-Linux/drivers/tuntap_kern.c | 65 +++----
 arch/um/os-Linux/drivers/tuntap_kern.h | 24 --
 include/asm-um/pgtable.h | 20 +-

ChangeSet@1.710, 2002-10-07 20:26:32-04:00, jdike@uml.karaya.com
  Merge uml.karaya.com:/home/jdike/linux/2.5/linus-2.5
  into uml.karaya.com:/home/jdike/linux/2.5/net

ChangeSet@1.663.11.5, 2002-10-02 15:09:13-04:00, jdike@uml.karaya.com
  Changed my mind about having CONFIG_UML_NET_PCAP enabled by default
  in defconfig. This would cause the default config to break on
  any system without libpcap, so disabling it by default is better.

ChangeSet@1.663.11.4, 2002-10-02 15:01:35-04:00, jdike@uml.karaya.com
  Fixed a build bug with CONFIG_UML_NET_PCAP.

ChangeSet@1.663.11.3, 2002-10-02 12:12:16-04:00, jdike@uml.karaya.com
  Fixed a bit of the last merge which I messed up.

ChangeSet@1.663.11.2, 2002-10-02 11:48:30-04:00, jdike@uml.karaya.com
  Updated defconfig with CONFIG_UML_NET_PCAP.

ChangeSet@1.663.11.1, 2002-10-02 11:33:50-04:00, jdike@uml.karaya.com
  A bunch of network updates from 2.4.19.
  Added the pcap transport, which makes a pcap packet stream look
  like a network interface inside UML.
  Lifted the limit on the number of network interfaces.
  Cleaned up and simplified the transport interface.

ChangeSet@1.663.3.1, 2002-10-01 10:02:05-04:00, jdike@uml.karaya.com
  Merge uml.karaya.com:/home/jdike/linux/2.5/linus-2.5
  into uml.karaya.com:/home/jdike/linux/2.5/fixes-2.5

ChangeSet@1.579.15.2, 2002-09-23 21:09:49-04:00, jdike@uml.karaya.com
  Removed from user_util.h the declarations that are now in time_user.h.

ChangeSet@1.579.15.1, 2002-09-23 20:38:01-04:00, jdike@uml.karaya.com
  A number of bug fixes from UML 2.4.19-6 -
  
  Fixed the net crash seen when slab debugging is enabled
  Fixed PROT_NONE
  Fixed the 'tracing myself' bug seen on umlcoop. This was caused by
  a number of SIGALRM handlers nesting on the idle thread stack because
  the system was busy enough that UML couldn't clear one before the
  next arrived.

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