Oops, I tested this with prefix lists configured and failed to notice it
blows up when nothing is set...
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Some of this was so egregiously stupid, I couldn't look at it without
gouging my eyes out...
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
afi_header_vty_out() is easily replaced with vty_frame(), which means we
can drop a whole batch of "int *write" args as well as the entirety of
bgp_config_write_family_header().
=> AFI/SAFI config writing is now a lot simpler.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Using the previously-added vty_frame() support, this gets rid of all the
pointless empty "interface XYZ" blocks that get added for any interface
that shows up in the system (e.g. dummys, tunnels, etc.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
vty_frame() can be used to reduce the amount of output produced by "show
running-config" and "write ...". It buffers output in struct vty->frame
(1024 bytes) and outputs it when vty_out is called. If vty_out isn't
called, it can be removed with vty_endframe() later.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
1. Change hostname_get to cmd_hostname_get
2. Change domainname_get to cmd_domainname_get
3. New API to set domainname
3. Provide a CLI command to set domainname
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
Certain platforms( ARM comes to mind ) in order
to get a proper stack trace on crash you need
to compile with this value. Since it only
slightly increases the size of the binary for
other platforms, I would consider it worthwhile
to include this directive.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This allows running the daemons inside of Linux network namespaces
without messing with an additional mount/fs namespace (or a ton of
options).
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Eliminate several more SUID problems (VTYSH_LOG, history file) and make
the whole SUID approach more robust. Still possibly unsafe to use, but
much better.
[v2: wrap seteuid/setegid calls]
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This uses zmq_getsockopt(ZMQ_FD) to create a libfrr read event, which
then wraps zmq_poll and calls an user-specified ZeroMQ read handler.
It's wrapped in a separate library in order to make ZeroMQ support an
installation-time option instead of build-time.
Extended to support per-message and per-fragment callbacks as discussed
with Bingen in PR #566.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
support processing of RTN_BLACKHOLE et al. from kernel and dump them
into appropriate blackhole rib entries.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
blackhole support was horribly broken. cleanup by removing blackhole
stuff from ZEBRA_FLAG_*
introduces support for "prohibit" routes (Linux/netlink only)
also clean up blackhole options on "ip route" vty commands.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
FLAG_BLACKHOLE is used for different things in different places. remove
it from the zclient API, instead indicate blackholes as proper nexthops
inside the message.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
support configuring a point-to-point address on systems using ioctl
/ struct ifaliasreq. error out when interface/address type mismatch.
tested on FreeBSD 8.0-RELEASE.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
add a few bits to properly set a pointopoint address via netlink. the
structures have all the neccessary support, just need to send the proper
message bits to the kernel.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
meh. forgot to even look at the interface deletion path. this doesn't
really work well when looking for the local address in the subnet list
which has the connected prefix in it... loop ensues.
fix by using the connected prefix when looking at the list of connected
prefixes. duh.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
