31 Dec, 2011

3 commits

• c9da99e64   unix_diag: Fixup RQLEN extension report ... Browse Code »

  While it's not too late fix the recently added RQLEN diag extension
  to report rqlen and wqlen in the same way as TCP does.

  I.e. for listening sockets the ack backlog length (which is the input
  queue length for socket) in rqlen and the max ack backlog length in
  wqlen, and what the CINQ/OUTQ ioctls do for established.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-31 05:46:02 +0800  
• 257b52987   unix_diag: Add the MEMINFO extension ... Browse Code »

  [ Fix indentation of sock_diag*() calls. -DaveM ]

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-31 05:44:24 +0800  
• 288461e15   unix_diag: Include unix_diag.h into header-y target ... Browse Code »

  The headers check complains it should include the linux/types.h
  withing, thus add this one.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-31 05:42:19 +0800  

17 Dec, 2011

6 commits

• cbf391958   unix_diag: Receive queue lenght NLA ... Browse Code »

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-17 02:48:29 +0800  
• 2aac7a2cb   unix_diag: Pending connections IDs NLA ... Browse Code »

  When establishing a unix connection on stream sockets the
  server end receives an skb with socket in its receive queue.

  Report who is waiting for these ends to be accepted for
  listening sockets via NLA.

  There's a lokcing issue with this -- the unix sk state lock is
  required to access the peer, and it is taken under the listening
  sk's queue lock. Strictly speaking the queue lock should be taken
  inside the state lock, but since in this case these two sockets
  are different it shouldn't lead to deadlock.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-17 02:48:28 +0800  
• ac02be8d9   unix_diag: Unix peer inode NLA ... Browse Code »

  Report the peer socket inode ID as NLA. With this it's finally
  possible to find out the other end of an interesting unix connection.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-17 02:48:28 +0800  
• 5f7b05694   unix_diag: Unix inode info NLA ... Browse Code »

  Actually, the socket path if it's not anonymous doesn't give
  a clue to which file the socket is bound to. Even if the path
  is absolute, it can be unlinked and then new socket can be
  bound to it.

  With this NLA it's possible to check which file a particular
  socket is really bound to.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-17 02:48:28 +0800  
• f5248b48a   unix_diag: Unix socket name NLA ... Browse Code »

  Report the sun_path when requested as NLA. With leading '\0' if
  present but without the leading AF_UNIX bits.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-17 02:48:28 +0800  
• 22931d3b9   unix_diag: Basic module skeleton ... Browse Code »

  Includes basic module_init/_exit functionality, dump/get_exact stubs
  and declares the basic API structures for request and response.

  Signed-off-by: Pavel Emelyanov
  Signed-off-by: David S. Miller

  Pavel Emelyanov

  2011-12-17 02:48:27 +0800