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zebra: Add dplane hook point

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Signed-off-by: Donald Lee <dlqs@gmx.com>
This commit is contained in:
Donald Lee 2021-08-18 20:31:56 +08:00
parent 4f7e32bafe
commit 1247efcce4
2 changed files with 29 additions and 0 deletions
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3
lib/zebra.h
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@ -383,6 +383,9 @@ typedef uint32_t route_tag_t;
#define ROUTE_TAG_MAX UINT32_MAX
#define ROUTE_TAG_PRI PRIu32
/* Name of hook calls */
#define ZEBRA_ON_RIB_PROCESS_HOOK_CALL "on_rib_process_dplane_results"
#ifdef __cplusplus
}
#endif

26
zebra/zebra_rib.c
View file

@ -39,6 +39,7 @@
#include "nexthop_group_private.h"
#include "frr_pthread.h"
#include "printfrr.h"
#include "frrscript.h"
#include "zebra/zebra_router.h"
#include "zebra/connected.h"
@ -57,6 +58,7 @@
#include "zebra/zapi_msg.h"
#include "zebra/zebra_dplane.h"
#include "zebra/zebra_evpn_mh.h"
#include "zebra/zebra_script.h"
DEFINE_MGROUP(ZEBRA, "zebra");
@ -4134,7 +4136,31 @@ static int rib_process_dplane_results(struct thread *thread)
continue;
}
#ifdef HAVE_SCRIPTING
char *script_name = frrscript_names_get_script_name(
ZEBRA_ON_RIB_PROCESS_HOOK_CALL);
int ret = 1;
struct frrscript *fs;
if (script_name) {
fs = frrscript_new(script_name);
if (fs)
ret = frrscript_load(
fs, ZEBRA_ON_RIB_PROCESS_HOOK_CALL,
NULL);
}
#endif /* HAVE_SCRIPTING */
while (ctx) {
#ifdef HAVE_SCRIPTING
if (ret == 0)
frrscript_call(fs,
ZEBRA_ON_RIB_PROCESS_HOOK_CALL,
("ctx", ctx));
#endif /* HAVE_SCRIPTING */
switch (dplane_ctx_get_op(ctx)) {
case DPLANE_OP_ROUTE_INSTALL:
case DPLANE_OP_ROUTE_UPDATE: