1. 13 May, 2008 1 commit
  2. 25 Mar, 2008 2 commits
  3. 06 Mar, 2008 1 commit
  4. 29 Feb, 2008 1 commit
  5. 10 Feb, 2008 1 commit
  6. 28 Jan, 2008 8 commits
  7. 10 Oct, 2007 4 commits
    • Pavel Emelyanov's avatar
      [NET]: Make core networking code use seq_open_private · cf7732e4
      Pavel Emelyanov authored
      
      
      This concerns the ipv4 and ipv6 code mostly, but also the netlink
      and unix sockets.
      
      The netlink code is an example of how to use the __seq_open_private()
      call - it saves the net namespace on this private.
      Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      cf7732e4
    • Stephen Hemminger's avatar
      [NET]: sparse warning fixes · cfcabdcc
      Stephen Hemminger authored
      
      
      Fix a bunch of sparse warnings. Mostly about 0 used as
      NULL pointer, and shadowed variable declarations.
      One notable case was that hash size should have been unsigned.
      Signed-off-by: default avatarStephen Hemminger <shemminger@linux-foundation.org>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      cfcabdcc
    • Eric W. Biederman's avatar
      [NET]: Make the device list and device lookups per namespace. · 881d966b
      Eric W. Biederman authored
      
      
      This patch makes most of the generic device layer network
      namespace safe.  This patch makes dev_base_head a
      network namespace variable, and then it picks up
      a few associated variables.  The functions:
      dev_getbyhwaddr
      dev_getfirsthwbytype
      dev_get_by_flags
      dev_get_by_name
      __dev_get_by_name
      dev_get_by_index
      __dev_get_by_index
      dev_ioctl
      dev_ethtool
      dev_load
      wireless_process_ioctl
      
      were modified to take a network namespace argument, and
      deal with it.
      
      vlan_ioctl_set and brioctl_set were modified so their
      hooks will receive a network namespace argument.
      
      So basically anthing in the core of the network stack that was
      affected to by the change of dev_base was modified to handle
      multiple network namespaces.  The rest of the network stack was
      simply modified to explicitly use &init_net the initial network
      namespace.  This can be fixed when those components of the network
      stack are modified to handle multiple network namespaces.
      
      For now the ifindex generator is left global.
      
      Fundametally ifindex numbers are per namespace, or else
      we will have corner case problems with migration when
      we get that far.
      
      At the same time there are assumptions in the network stack
      that the ifindex of a network device won't change.  Making
      the ifindex number global seems a good compromise until
      the network stack can cope with ifindex changes when
      you change namespaces, and the like.
      Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      881d966b
    • Eric W. Biederman's avatar
      [NET]: Make /proc/net per network namespace · 457c4cbc
      Eric W. Biederman authored
      
      
      This patch makes /proc/net per network namespace.  It modifies the global
      variables proc_net and proc_net_stat to be per network namespace.
      The proc_net file helpers are modified to take a network namespace argument,
      and all of their callers are fixed to pass &init_net for that argument.
      This ensures that all of the /proc/net files are only visible and
      usable in the initial network namespace until the code behind them
      has been updated to be handle multiple network namespaces.
      
      Making /proc/net per namespace is necessary as at least some files
      in /proc/net depend upon the set of network devices which is per
      network namespace, and even more files in /proc/net have contents
      that are relevant to a single network namespace.
      Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      457c4cbc
  8. 07 Jun, 2007 1 commit
  9. 03 May, 2007 1 commit
  10. 26 Apr, 2007 9 commits
  11. 13 Mar, 2007 1 commit
  12. 06 Mar, 2007 1 commit
    • Jay Vosburgh's avatar
      bonding: Improve IGMP join processing · a816c7c7
      Jay Vosburgh authored
      
      
      	In active-backup mode, the current bonding code duplicates IGMP
      traffic to all slaves, so that switches are up to date in case of a
      failover from an active to a backup interface.  If bonding then fails
      back to the original active interface, it is likely that the "active
      slave" switch's IGMP forwarding for the port will be out of date until
      some event occurs to refresh the switch (e.g., a membership query).
      
      	This patch alters the behavior of bonding to no longer flood
      IGMP to all ports, and to issue IGMP JOINs to the newly active port at
      the time of a failover.  This insures that switches are kept up to date
      for all cases.
      
      	"GOELLESCH Niels" <niels.goellesch@eurocontrol.int> originally
      reported this problem, and included a patch.  His original patch was
      modified by Jay Vosburgh to additionally remove the existing IGMP flood
      behavior, use RCU, streamline code paths, fix trailing white space, and
      adjust for style.
      Signed-off-by: default avatarJay Vosburgh <fubar@us.ibm.com>
      Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
      a816c7c7
  13. 12 Feb, 2007 1 commit
  14. 11 Feb, 2007 1 commit
  15. 08 Feb, 2007 1 commit
  16. 03 Dec, 2006 1 commit
  17. 29 Sep, 2006 5 commits