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>
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>
In current implementation vswitchd adds Controller in-band rules only if
there is a route in kernel routing table that might route traffic to the
Controller. But, when executing force-reload-kmod command, network
configuration (e.g. assigned IP addresses, routes) are flushed away,
hence Controller in-band rules are not added.
This commit fixes this limitation and allows vswitchd to add Controller
in-band rules even if there are no routes in the kernel routing table.
Issue: #8625
Signed-off-by: Ansis Atteka <aatteka@nicira.com>
A negative size probably means that a system call failed. The caller could
set that to 0 but we might as well just tolerate it in
stream_report_content() by making the parameter type signed.
Coverity #10718.
Until now, the collection of vlog modules supported by a given OVS program
was not specific to that program. That means that, for example, even
though ovs-dpctl does not have anything to do with jsonrpc, it still has
a vlog module for it. This is confusing, at best.
This commit fixes the problem on some systems, in particular on ones that
use GCC and the GNU linker. It uses the feature of the GNU linker
described in its manual as:
If an orphaned section's name is representable as a C identifier then
the linker will automatically see PROVIDE two symbols: __start_SECNAME
and __end_SECNAME, where SECNAME is the name of the section. These
indicate the start address and end address of the orphaned section
respectively.
Systems that don't support these features retain the earlier behavior.
This commit also fixes the annoyance that modifying lib/vlog-modules.def
causes all sources files that #include "vlog.h" to recompile.
Sometimes, when a user asks me to help debug a problem, it turns out that
an SSL connection was being made on a TCP port, or vice versa, or that an
OpenFlow connection was being made on a JSON-RPC port, or vice versa, and
so on. This commit adds log messages that diagnose this kind of problem,
e.g. "tcp:127.0.0.1:6633: received JSON-RPC data on OpenFlow channel".
This change makes it possible to separate opening a stream from blocking on
connection completion. This avoids some code redundancy in an upcoming
commit.
These functions can be useful for checking whether a given name is an
active or passive connection method.
The implementation is cut-and-paste from vconn_verify_name() and
pvconn_verify_name().
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.
