Lakshman Krishnamoorthy b68885f9b7 lib: Introducing a 3rd state for route-map match cmd: RMAP_NOOP ... Introducing a 3rd state for route_map_apply library function: RMAP_NOOP Traditionally route map MATCH rule apis were designed to return a binary response, consisting of either RMAP_MATCH or RMAP_NOMATCH. (Route-map SET rule apis return RMAP_OKAY or RMAP_ERROR). Depending on this response, the following statemachine decided the course of action: State1: If match cmd returns RMAP_MATCH then, keep existing behaviour. If routemap type is PERMIT, execute set cmds or call cmds if applicable, otherwise PERMIT! Else If routemap type is DENY, we DENYMATCH right away State2: If match cmd returns RMAP_NOMATCH, continue on to next route-map. If there are no other rules or if all the rules return RMAP_NOMATCH, return DENYMATCH We require a 3rd state because of the following situation: The issue - what if, the rule api needs to abort or ignore a rule?: "match evpn vni xx" route-map filter can be applied to incoming routes regardless of whether the tunnel type is vxlan or mpls. This rule should be N/A for mpls based evpn route, but applicable to only vxlan based evpn route. Also, this rule should be applicable for routes with VNI label only, and not for routes without labels. For example, type 3 and type 4 EVPN routes do not have labels, so, this match cmd should let them through. Today, the filter produces either a match or nomatch response regardless of whether it is mpls/vxlan, resulting in either permitting or denying the route.. So an mpls evpn route may get filtered out incorrectly. Eg: "route-map RM1 permit 10 ; match evpn vni 20" or "route-map RM2 deny 20 ; match vni 20" With the introduction of the 3rd state, we can abort this rule check safely. How? The rules api can now return RMAP_NOOP to indicate that it encountered an invalid check, and needs to abort just that rule, but continue with other rules. As a result we have a 3rd state: State3: If match cmd returned RMAP_NOOP Then, proceed to other route-map, otherwise if there are no more rules or if all the rules return RMAP_NOOP, then, return RMAP_PERMITMATCH. Signed-off-by: Lakshman Krishnamoorthy <lkrishnamoor@vmware.com>		2019-07-22 08:08:13 -07:00
..
printf	lib: Include proper header	2019-06-07 09:29:45 -04:00
.gitignore
agentx.c
agg_table.c
agg_table.h
atomlist.c
atomlist.h	lib: add missing atomlist_init/fini	2019-05-21 05:42:13 +02:00
bfd.c	bfdd, lib, bgpd: add bfd cbit usage	2019-05-14 16:49:49 +02:00
bfd.h	bgpd: add vty command to enable bfd control-plane-check-failure	2019-05-14 16:49:49 +02:00
bitfield.h
buffer.c
buffer.h
checksum.c	lib: add internet checksum with pseudoheaders	2019-05-17 00:27:08 +00:00
checksum.h	lib: add internet checksum with pseudoheaders	2019-05-17 00:27:08 +00:00
clippy.c	lib/clippy: error out on unsupported bits	2019-06-12 19:22:59 +02:00
clippy.h
command_graph.c
command_graph.h
command_lex.l
command_match.c	lib, zebra: remove uses of strncpy	2019-05-29 18:03:26 +00:00
command_match.h
command_parse.y	lib: add a check for {[...]} in DEFUNs	2019-06-25 13:35:21 +02:00
command_py.c	*: config.h or zebra.h is the first #include	2019-06-13 13:35:33 +02:00
command.c	lib: split off c-ares code from nhrpd	2019-07-03 17:15:34 +02:00
command.h	lib: split off c-ares code from nhrpd	2019-07-03 17:15:34 +02:00
compiler.h	Merge pull request #4509 from opensourcerouting/spanish-intquisition	2019-06-13 14:00:50 -04:00
csv.c
csv.h
db.c
db.h
debug.c	lib: Separate out the debug_init api	2019-05-28 17:16:16 -04:00
debug.h	lib: Separate out the debug_init api	2019-05-28 17:16:16 -04:00
defun_lex.l	lib/clippy: error out on unsupported bits	2019-06-12 19:22:59 +02:00
distribute.c	lib: hashing functions should take const arguments	2019-05-14 21:23:08 +00:00
distribute.h
ferr.c	lib: hashing functions should take const arguments	2019-05-14 21:23:08 +00:00
ferr.h
filter.c
filter.h
freebsd-queue.h
frr_pthread.c	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
frr_pthread.h	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
frr_zmq.c
frr_zmq.h
frratomic.h
frrlua.c	*: config.h or zebra.h is the first #include	2019-06-13 13:35:33 +02:00
frrlua.h
frrstr.c	lib: replace begins_with, add frrstr_endswith	2019-05-23 20:52:01 +00:00
frrstr.h	lib: replace begins_with, add frrstr_endswith	2019-05-23 20:52:01 +00:00
getopt1.c
getopt.c
getopt.h
gitversion.pl
grammar_sandbox_main.c	lib: Add '--command-log-always` to all daemons startup	2019-05-31 10:06:42 -04:00
grammar_sandbox.c
graph.c
graph.h
hash.c	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
hash.h	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
hook.c
hook.h
iana_afi.h	lib, bgpd: Create iana_afi.h for storing iana_afi/safi enums	2019-06-02 15:02:07 -04:00
id_alloc.c	*: config.h or zebra.h is the first #include	2019-06-13 13:35:33 +02:00
id_alloc.h
if_rmap.c	lib: hashing functions should take const arguments	2019-05-14 21:23:08 +00:00
if_rmap.h
if.c	Revert "Ospf missing interface handling 2"	2019-06-23 19:46:39 -04:00
if.h	Revert "Ospf missing interface handling 2"	2019-06-23 19:46:39 -04:00
imsg-buffer.c
imsg.c
imsg.h
ipaddr.h	lib: use const in ipaddr2str	2019-07-17 16:59:41 -04:00
jhash.c
jhash.h
json.c	lib: add more convenient boolean adder for json	2019-05-17 00:27:08 +00:00
json.h	vrrpd, lib: style fixes	2019-05-17 00:27:08 +00:00
keychain.c
keychain.h
lib_errors.c	lib: split off c-ares code from nhrpd	2019-07-03 17:15:34 +02:00
lib_errors.h	lib: split off c-ares code from nhrpd	2019-07-03 17:15:34 +02:00
libfrr.c	lib,vtysh: Add vtysh commands for log-filter	2019-06-19 17:20:24 -04:00
libfrr.h	*: Convert over to all -N namespace to change DAEMON_VTY_DIR	2019-06-04 19:52:46 -04:00
libospf.h
linklist.c	lib: const a couple linklist apis	2019-05-28 20:23:04 +00:00
linklist.h	*: s/TRUE/true/, s/FALSE/false/	2019-07-01 17:26:05 +00:00
log_int.h
log_vty.c	lib: Remove extraneous spacing/output filter cmds	2019-06-19 17:20:24 -04:00
log_vty.h	lib,vtysh: Add vtysh commands for log-filter	2019-06-19 17:20:24 -04:00
log.c	Merge pull request #4635 from AnuradhaKaruppiah/evpn-pim-replay	2019-07-15 15:40:12 -05:00
log.h	lib: Add log filter manipulation code	2019-06-19 17:20:24 -04:00
logicalrouter.c
logicalrouter.h
Makefile
md5.c
md5.h
memory_vty.c	lib: add process pids to 'show modules'	2019-07-02 15:15:13 -04:00
memory_vty.h
memory.c
memory.h	lib: fix MTYPE alias on clang	2019-06-21 14:51:50 +02:00
mlag.c
mlag.h
module.c
module.h	lib/printf: rename & private __find_arguments	2019-06-03 16:44:32 +02:00
monotime.h	lib,zebra: avoid use of ctime in monotime api	2019-07-10 10:16:59 -04:00
mpls.c
mpls.h	lib, zebra: support label chunk requests for SRGB	2019-07-10 15:20:27 +02:00
netns_linux.c
netns_other.c
network.c
network.h
nexthop_group_private.h	lib: Private api for nexthop_group manipulation	2019-06-25 22:58:48 -04:00
nexthop_group.c	lib: Private api for nexthop_group manipulation	2019-06-25 22:58:48 -04:00
nexthop_group.h	lib: Private api for nexthop_group manipulation	2019-06-25 22:58:48 -04:00
nexthop.c	lib: Add a nexthop_dup() that allocates and copies	2019-06-25 22:58:47 -04:00
nexthop.h	lib: Add a nexthop_dup() that allocates and copies	2019-06-25 22:58:47 -04:00
northbound_cli.c	lib: fix northbound static analyzer warning	2019-06-22 10:10:56 -03:00
northbound_cli.h
northbound_confd.c
northbound_db.c
northbound_db.h
northbound_grpc.cpp
northbound_sysrepo.c
northbound.c	Merge pull request #4088 from opensourcerouting/bump-libyang-requirement-vers	2019-07-09 17:59:17 +03:00
northbound.h	lib: northbound cli support to end config nodes	2019-06-22 10:08:33 -03:00
ns.h
ntop.c	lib: drop DSO_SELF on inet_ntop	2019-06-13 00:05:03 +02:00
openbsd-queue.h
openbsd-tree.c	lib: Add const to openbsd-tree functions	2019-05-13 17:21:22 -07:00
openbsd-tree.h	lib: Add const to openbsd-tree functions	2019-05-13 17:21:22 -07:00
pbr.h	bgp, zebra, lib: add protocol support for iptables	2019-07-08 08:36:45 +02:00
pid_output.c
plist_int.h
plist.c	lib: Keep proper count of prefix-list hit-count when used	2019-06-20 01:51:38 -04:00
plist.h
pqueue.c
pqueue.h
prefix.c	lib: remove snprintf from prefix2str	2019-06-13 17:08:05 +00:00
prefix.h
printfrr.h	lib/printf: add extension support	2019-06-03 16:45:01 +02:00
privs.c
privs.h
ptm_lib.c
ptm_lib.h
pw.h
qobj.c
qobj.h
queue.h
resolver.c	lib/resolver: NULL out callback before call	2019-07-03 17:15:38 +02:00
resolver.h	lib: split off c-ares code from nhrpd	2019-07-03 17:15:34 +02:00
ringbuf.c
ringbuf.h
route_types.pl
route_types.txt	zebra: update zebra_rib for vrrp	2019-05-17 00:27:08 +00:00
routemap.c	lib: Introducing a 3rd state for route-map match cmd: RMAP_NOOP	2019-07-22 08:08:13 -07:00
routemap.h	lib: Introducing a 3rd state for route-map match cmd: RMAP_NOOP	2019-07-22 08:08:13 -07:00
sbuf.c	lib: use snprintfrr() in "hidden" printfs	2019-06-12 19:35:43 +02:00
sbuf.h	lib: make "%Ld" work for int64_t	2019-06-12 19:35:43 +02:00
seqlock.c
seqlock.h
sha256.c
sha256.h
sigevent.c	lib: simplify SEGV handler	2019-06-03 18:57:31 +02:00
sigevent.h
skiplist.c
skiplist.h
smux.h
snmp.c
sockopt.c	lib: On some platforms function did not return anything	2019-06-07 09:29:45 -04:00
sockopt.h
sockunion.c	bgpd, lib: Remove SO_MARK	2019-05-24 08:35:35 -04:00
sockunion.h	bgpd, lib: Remove SO_MARK	2019-05-24 08:35:35 -04:00
spf_backoff.c
spf_backoff.h
srcdest_table.c	lib: add some printfrr specifiers	2019-06-03 18:57:31 +02:00
srcdest_table.h	lib: add some printfrr specifiers	2019-06-03 18:57:31 +02:00
stream.c
stream.h
strlcat.c
strlcpy.c
subdir.am	lib: split off c-ares code from nhrpd	2019-07-03 17:15:34 +02:00
systemd.c
systemd.h
table.c	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
table.h	*: s/TRUE/true/, s/FALSE/false/	2019-07-01 17:26:05 +00:00
termtable.c	lib: use snprintfrr() in "hidden" printfs	2019-06-12 19:35:43 +02:00
termtable.h	lib: make "%Ld" work for int64_t	2019-06-12 19:35:43 +02:00
thread.c	lib: Add function name to show thread poll	2019-06-13 15:14:04 -04:00
thread.h
typerb.c	*: config.h or zebra.h is the first #include	2019-06-13 13:35:33 +02:00
typerb.h	lib: add missing extern "C" {} blocks to new headers	2019-05-21 15:56:18 -03:00
typesafe.c	*: config.h or zebra.h is the first #include	2019-06-13 13:35:33 +02:00
typesafe.h	*: rename new ForEach macros from the typesafe API	2019-05-21 15:59:08 -03:00
vector.c
vector.h
version.h.in
vlan.h
vrf_int.h
vrf.c	Revert "Ospf missing interface handling 2"	2019-06-23 19:46:39 -04:00
vrf.h	Revert "Ospf missing interface handling 2"	2019-06-23 19:46:39 -04:00
vty.c	lib: Do not blindly set the _read and _write pointers to NULL	2019-06-19 19:04:53 -04:00
vty.h	lib: make "%Ld" work for int64_t	2019-06-12 19:35:43 +02:00
vxlan.h
wheel.c	lib: hashing functions should take const arguments	2019-05-14 21:23:08 +00:00
wheel.h	lib: hashing functions should take const arguments	2019-05-14 21:23:08 +00:00
workqueue.c
workqueue.h
yang_translator.c	lib: hashing functions should take const arguments	2019-05-14 21:23:08 +00:00
yang_translator.h
yang_wrappers.c
yang_wrappers.h
yang.c	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
yang.h	lib: use MTYPE_STATIC	2019-06-21 08:54:25 +02:00
zassert.h
zclient.c	lib, zebra: handle failure in get chunk	2019-07-10 15:20:27 +02:00
zclient.h	Merge pull request #4635 from AnuradhaKaruppiah/evpn-pim-replay	2019-07-15 15:40:12 -05:00
zebra.h	bgpd, lib: Add iana_afi2str and iana_safi2str for eye pleasing strings (#4439)	2019-06-13 22:06:49 +02:00