Until now, "unix:" and "punix:" paths that are not absolute have
been considered relative to the current working directory. It
is more useful to consider them relative to the rundir, so this
commit makes that change to the C and Python implementations of
the stream code.
This commit also relaxes the whitelist check in the bridge code
so that any name that does not contain a "/" is considered OK.
Signed-off-by: Pavithra Ramesh <paramesh@vmware.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
ESX supports unix sockets, but they don't manifest themselves in
file system like they do on Linux. Instead of using stat to check
if a unix socket exist, this patch simply tries to open it instead.
Signed-off-by: Ethan Jackson <ethan@nicira.com>
Introduce set_dscp method to pstream.
This will be used by dynamic dscp change of listening socket.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Sometimes this just means that the daemon we're connecting to is
restarting.
Bug #13177.
Reported-by: Scott Hendricks <shendricks@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Nothing in the tree ever tries to send or receive credentials over a Unix
domain socket so there's no point in configuring them to be received.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Replaced all instances of Nicira Networks(, Inc) to Nicira, Inc.
Feature #10593
Signed-off-by: Raju Subramanian <rsubramanian@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
There isn't a lot of value in sending inactivity probes on unix
sockets. This patch changes the default to disable them.
Signed-off-by: Ethan Jackson <ethan@nicira.com>
The changes allow the user to specify a separate dscp value for the
controller connection and the manager connection. The value will take
effect on resetting the connections. If no value is specified a default
value of 192 is chosen for each of the connections.
Feature #10074
Requested-by: Rajiv Ramanathan <rramanathan@nicira.com>
Signed-off-by: Mehak Mahajan <mmahajan@nicira.com>
There's no reason for a Unix domain client socket to bind a name. I don't
know why we've always done that. Stevens's "Unix Network Programming"
Unix domain socket client example doesn't do a bind.
Removes the 'unlink_path' parameter from new_fd_stream() since it is now
always passed as NULL.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Until now, pstream_get_name() would just return "punix" for passive Unix
streams. This is uninformative and probably just a mistake, so this
commit switches to using the full name passed in, e.g.
"punix:/path/to/socket".
Adding a macro to define the vlog module in use adds a level of
indirection, which makes it easier to change how the vlog module must be
defined. A followup commit needs to do that, so getting these widespread
changes out of the way first should make that commit easier to review.
SSL, which will be added in an upcoming commit, requires some background
processing, which is best done in a "run" function in our architecture.
This commit adds stream_run() and stream_run_wait() and calls to them from
the places where they will be required.
This code is heavily based on the vconn code. Eventually we should make
the stream-based vconns (currently that's all of them) a wrapper around
streams, but I haven't done that yet.
SSL is not implemented yet.
