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The distribute_list_init command is not used and is setup
code that will never be used because it makes assumptions about
how distribute-lists work that are fundamentally incorrect.
Remove the code.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Allow the `distribute-list...` command in ripd and ripngd to
work correctly.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Abstract the parsing of distribute lists so that we
don't have as much cut-n-paste code.
This is a setup commit for future work. In effect
current distribute-list handling is all kinds of messed up
a) eigrp and babel both attempt to use distribute-lists, they just plain
don't work.
b) `distribute-list` is only sent to rip. `ipv6 distribute-list`
is sent to ripngd. If you use `distribute-list` under `router ripng`
it sends the command to rip but ripd is in the wrong mode and it
never works.
c) Should ripngd care about v4 and v6 specific distribute-lists?
This dichotomy was added for babel but babel has been broke
about this since day 1( see a ).
All in all we need to unwind this whole mess. Make distribute-list
commands specific to the daemons( so that we can be in the right
sub-mode ). But the parsing is going to be the same across all
daemons. So let's provide that functionality in `lib/distribute.c`
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
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Back when I put this together in 2015, ISO C11 was still reasonably new
and we couldn't require it just yet. Without ISO C11, there is no
"good" way (only bad hacks) to require a semicolon after a macro that
ends with a function definition. And if you added one anyway, you'd get
"spurious semicolon" warnings on some compilers...
With C11, `_Static_assert()` at the end of a macro will make it so that
the semicolon is properly required, consumed, and not warned about.
Consistently requiring semicolons after "file-level" macros matches
Linux kernel coding style and helps some editors against mis-syntax'ing
these macros.
Signed-off-by: David Lamparter <equinox@diac24.net>
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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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It doesn't make much sense for a hash function to modify its argument,
so const the hash input.
BGP does it in a couple places, those cast away the const. Not great but
not any worse than it was.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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Don't need these in our DSO tables
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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Presume typo from original author
Signed-off-by: Tim Bray <tim@kooky.org>
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a distribute_ctx context pointer is returned after initialisation to the
calling daemon. this context pointer will be further used to do
discussion with distribute service. Today, there is no specific problem
with old api, since the pointer is the same in all the memory process.
but the pointer will be different if we have multiple instances. Right
now, this is not the case, but if that happens, that work will be used
for that.
distribute-list initialisation is split in two. the vty initialisation
is done at global level, while the context initialisation is done for
each routing daemon instance.
babel daemon is being equipped with a routing returning the main babel
instance.
also, a delete routine is available when the daemon routing instance is
suppressed.
a list of contexts is used inside distribute_list. This will permit
distribute_list utility to handle in the same daemon to handle more than
one context. This will be very useful in the vrf context.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
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ipv6 distribute-list name picked up was not the correct one. the
parameter number is modified accordingly.
Also, the unconfiguration of distribute-list ipv6 was conflicting with
other daemon, thus making impossible the unconfigration. The command has
been split to be specific to ipv6 distribute-list.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
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The ->hash_cmp and linked list ->cmp functions were sometimes
being used interchangeably and this really is not a good
thing. So let's modify the hash_cmp function pointer to return
a boolean and convert everything to use the new syntax.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
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indent.py `git ls-files | pcregrep '\.[ch]$' | pcregrep -v '^(ldpd|babeld|nhrpd)/'`
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Lots of conflicts from CMD_WARNING_CONFIG_FAILED...
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
This allows frr-reload.py (or anything else that scripts via vtysh)
to know if the vtysh command worked or hit an error.
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Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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Saves 400 lines
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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The FSF's address changed, and we had a mixture of comment styles for
the GPL file header. (The style with * at the beginning won out with
580 to 141 in existing files.)
Note: I've intentionally left intact other "variations" of the copyright
header, e.g. whether it says "Zebra", "Quagga", "FRR", or nothing.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
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The vtysh preprocessing stuff doesn't like the first argument to
install_element() being something other than a _NODE constant, and the
comment hack wasn't cutting it... just expand this.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Fixup the cli help strings for 'ipv6 distribute-list [prefix] WORD <in|out> [WORD]'
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
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vtysh's extract.pl script doesn't cope with install_element(var, ) where
"var" is not one of the FOO_NODE constants. Also, the future defun_lex
tool doesn't deal well with preprocessor expansions in the same regard.
This tries simplifying out some of these. lib/distribute.c needs
further thinking.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Conflicts:
bgpd/bgp_route.c
bgpd/bgp_routemap.c
bgpd/bgp_vty.c
isisd/isis_redist.c
isisd/isis_routemap.c
isisd/isis_vty.c
isisd/isisd.c
lib/command.c
lib/distribute.c
lib/if.c
lib/keychain.c
lib/routemap.c
lib/routemap.h
ospf6d/ospf6_asbr.c
ospf6d/ospf6_interface.c
ospf6d/ospf6_neighbor.c
ospf6d/ospf6_top.c
ospf6d/ospf6_zebra.c
ospf6d/ospf6d.c
ospfd/ospf_routemap.c
ospfd/ospf_vty.c
ripd/rip_routemap.c
ripngd/ripng_routemap.c
vtysh/extract.pl.in
vtysh/vtysh.c
zebra/interface.c
zebra/irdp_interface.c
zebra/rt_netlink.c
zebra/rtadv.c
zebra/test_main.c
zebra/zebra_routemap.c
zebra/zebra_vty.c
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Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
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Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
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distribute.c doesn't allow to manage both v4 and v6 distribute lists. This
patch fix this problem by having 4 DISTRIBUTE* values in the enumeration instead
of two. The code in all daemons using distribute.c is adapted.
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Use loops and variables instead of doing each cases by hand.
Use static functions instead of rewriting code.
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Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
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This reverts commit f68cec764abf50b35945b907a2e005bc50c50831.
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This is a rather large mechanical commit that splits up the memory types
defined in lib/memtypes.c and distributes them into *_memory.[ch] files
in the individual daemons.
The zebra change is slightly annoying because there is no nice place to
put the #include "zebra_memory.h" statement.
bgpd, ospf6d, isisd and some tests were reusing MTYPEs defined in the
library for its own use. This is bad practice and would break when the
memtype are made static.
Acked-by: Vincent JARDIN <vincent.jardin@6wind.com>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
[CF: rebased for cmaster-next]
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
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Ticket: CM-9274
Reviewed By: sharpd@cumulusnetworks.com
Testing Done:
<DETAILED DESCRIPTION (REPLACE)>
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There are a few situations where XSTRDUP can be called with a NULL
This fix makes this impossible to happen
Ticket: CM-8039
Reviewed-by: CCR-3849
Testing: Rip no longer crashes
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
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Ticket: CM-7177
Reviewed-by: CCR-3396
Testing: See bug
This code change does several small things:
(A) Fix a couple detected memory leaks
(B) Fix all malloc operations to use the correct XMALLOC operation in bgpd and parts of lib
(C) Adds a few new memory types to make it easier to detect issues
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Remove compile warnings for the lib directory
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by:
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Quagga sources have inherited a slew of Page Feed (^L, \xC) characters
from ancient history. Among other things, these break patchwork's
XML-RPC API because \xC is not a valid character in XML documents.
Nuke them from high orbit.
Patches can be adapted simply by:
sed -e 's%^L%%' -i filename.patch
(you can type page feeds in some environments with Ctrl-V Ctrl-L)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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* Initial import of the Babel routing protocol, ported to Quagga.
* LICENCE: Update the original LICENCE file to include all known potentially
applicable copyright claims. Ask that any future contributors to babeld/
grant MIT/X11 licence to their work.
* *.{c,h}: Add GPL headers, in according with the SFLC guidance on
dealing with potentially mixed GPL/other licensed work, at:
https://www.softwarefreedom.org/resources/2007/gpl-non-gpl-collaboration.html
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(This patch was modified to leave calls to stream_getl() in place, they
are necessary for the stream's internal pointer to advance to the
correct position. -- Denis)
Signed-off-by: Denis Ovsienko <infrastation@yandex.ru>
Fix gcc warnings about varables that are set but never used.
* bgpd/bgp_attr.c
* cluster_unintern(): ret
* transit_unintern(): ret
* bgp_attr_default_intern(): attre
* bgp_mp_reach_parse(): rd_high, rd_low
* bgpd/bgp_route.c
* bgp_announce_check_rsclient(): bgp
* bgpd/bgp_zebra.c
* zebra_read_ipv4(): ifindex
* zebra_read_ipv6(): ifindex
* bgpd/bgpd.c
* bgp_config_write_peer(): filter
* lib/distribute.c
* distribute_list_all(): dist
* distribute_list(): dist
* distribute_list_prefix_all(): dist
* distribute_list_prefix(): dist
* lib/if_rmap.c
* if_rmap(): if_rmap
* lib/vty.c
* vty_accept(): vty
* lib/zclient.c
* zclient_read(): ret
* zebra/irdp_interface.c
* if_group(): zi
* zebra/rt_netlink.c
* kernel_read(): ret, sock
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* hash.{h,c}: (string_hash_make) Hash optimised for strings, current
implementation using Bernstein hash, which offers a good compromise
between distribution and performance.
* distribute.c: (distribute_hash_make) use previous instead of additive
string hash.
* if_rmap.c: (if_rmap_hash_make) ditto
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Simple conversion of XMALLOC/memset to XCALLOC
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2008-08-14 Stephen Hemminger <stephen.hemminger@vyatta.com>
* lib/hash.h: (struct hash) Hash comparator callback really
ought to treat storage behind arguments as constant - a compare
function with side-effects would be evil.
* */*.c: Adjust comparator functions similarly, thus fixing at least
a few compiler warnings about const qualifier being dropped.
Signed-off-by: Paul Jakma <paul@quagga.net>
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* (general) extern and static'ification of functions in code and
header.
Cleanup any definitions with unspecified arguments.
Add casts for callback assignments where the callback is defined,
typically, as passing void *, but the function being assigned has
some other pointer type defined as its argument, as gcc complains
about casts from void * to X* via function arguments.
Fix some old K&R style function argument definitions.
Add noreturn gcc attribute to some functions, as appropriate.
Add unused gcc attribute to some functions (eg ones meant to help
while debugging)
Add guard defines to headers which were missing them.
* command.c: (install_node) add const qualifier, still doesnt shut
up the warning though, because of the double pointer.
(cmp_node) ditto
* keychain.c: (key_str2time) Add GET_LONG_RANGE() macro, derived
fromn vty.h ones to fix some of the (long) < 0 warnings.
* thread.c: (various) use thread_empty
(cpu_record_hash_key) should cast to uintptr_t, a stdint.h type
* vty.h: Add VTY_GET_IPV4_ADDRESS and VTY_GET_IPV4_PREFIX so they
removed from ospfd/ospf_vty.h
* zebra.h: Move definition of ZEBRA_PORT to here, to remove
dependence of lib on zebra/zserv.h
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* version.h.in: (pid_output*) add const qualifier.
* command.h: Change DEFUN func to take const char *[] rather
than char **, to begin process of fixing compile warnings in lib/.
Nearly all other changes in this commit follow from this change.
* buffer.{c,h}: (buffer_write) pointer-arithmetic is gccism, take
const void * and cast an automatic const char *p to it.
(buffer_putstr) add const
* command.c: (zencrypt) const qualifier
(cmd_execute_command_real) ditto
(cmd_execute_command_strict) ditto
(config_log_file) ditto.
Fix leak of getcwd() returned string.
* memory.{c,h}: Add MTYPE_DISTRIBUTE_IFNAME for struct dist ifname.
* distribute.{c,h}: Update with const qualifier.
(distribute_free) use MTYPE_DISTRIBUTE_IFNAME
(distribute_lookup) Cast to char *, note that it's ok.
(distribute_hash_alloc) use MTYPE_DISTRIBUTE_IFNAME.
(distribute_get) Cast to char *, note that it's ok.
* filter.c: Update with const qualifier.
* if.{c,h}: ditto.
* if_rmap.{c,h}: ditto.
(if_rmap_lookup) Cast to char *, note that it's ok.
(if_rmap_get) ditto.
* log.{c,h}: Update with const qualifier.
* plist.{c,h}: ditto.
* routemap.{c,h}: ditto.
* smux.{c,h}: ditto. Fix some signed/unsigned comparisons.
* sockopt.c: (getsockopt_cmsg_data) add return for error case.
* vty.c: Update with const qualifier.
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added to strings and a lot of int -> unsigned int changes.
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http://hasso.linux.ee/zebra/ht-distribute-18042003.patch
Allows to extract.pl to pickup "distribute-list ..." commands for vtysh
(ripngd and ripd).
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