Label manager reaches its hands into session / IO code for zserv for
whatever reason, gotta handle that.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
* Simplify zapi_msg <-> zserv interaction
* Remove header validity checks, as they're already performed before the
packet ever makes it here
* Perform the same kind of batch processing done in zserv_write by
copying multiple inbound packets under lock instead of doing serial
locking
* Perform self-scheduling under the same lock
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
* Add centralized thread scheduling dispatchers for client threads and
the main thread
* Rename everything in zserv.c to stop using a combination of:
- zebra_server_*
- zebra_*
- zserv_*
Everything in zserv.c now begins with zserv_*.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Upon reception of an iptable_add or iptable_del, a list of interface
indexes may be passed in the zapi interface. The list is converted in
interface name so that it is ready to be passed to be programmed to the
underlying system.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Those 3 fields are read and written between zebra and bgpd.
This permits extending the ipset_entry structure.
Combinatories will be possible:
- filtering with one of the src/dst port.
- filtering with one of the range src/ range dst port
usage of src or dst is exclusive in a FS entry.
- filtering a port or a port range based on either src or dst port.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add ns_id into zebra_pbr ipset
This is important so that each ipset entry knows on which NETNS the
ipset entry must be inkected
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Since BGPd is not currently setting ID and PROTOCOL in label
requests, temporally disable mismatch error propagation.
This commit will be reverted once fixes for BGPd and label
manager are integrated.
Signed-off-by: Fredi Raspall <fredi@voltanet.io>
Add client proto and instance number in all msg (request and
responses) to/form a label manager. This is required for a
label manager acting as 'proxy' (i.e. relaying messages towards
another label manager) to correctly deliver responses to the
requesting clients.
Signed-off-by: Fredi Raspall <fredi@voltanet.io>
In a prior refactor, label manager proxy functionality
was broken in two places:
1) in function relay_response_back(), "dst" stream was
accidentally replaced by "src".
2) in zread_relay_label_manager_request(), src was set to point
to a global struct stream *ibuf that was not used/initialized
anywhere.
Signed-off-by: Fredi Raspall <fredi@voltanet.io>
Ensure that when EVPN routes are installed into zebra, the router MAC
is passed per next hop and appropriately handled. This is required for
proper multipath operation.
Ticket: CM-18999
Reviewed By:
Testing Done: Verified failed scenario, other manual tests
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
* Rename client_connect and client_close hooks to zapi_client_connect
and zapi_client_close
* Remove some more unnecessary headers
* Fix a copy-paste error in zapi_msg.[ch] header comments
* Fix an inclusion comment in zserv.c
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
zserv.c was using hardcoded callbacks to clean up various components
when a client disconnected. Ergo zserv.c had to know about all these
unrelated components that it should not care about. We have hooks now,
let's use the proper thing instead.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
zserv.c has become something of a dumping ground for everything vaguely
related to ZAPI and really needs some love. This change splits out the
code fo building and consuming ZAPI messages into a separate source
file, leaving the actual session and client lifecycle code in zserv.c.
Unfortunately since the #include situation in Zebra has not been paid
much attention I was forced to fix the headers in a lot of other source
files. This is a net improvement overall though.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
