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// SPDX-License-Identifier: GPL-2.0-or-later
#include <zebra.h>
#include "lib/command.h"
#include "lib/log.h"
#include "lib/northbound.h"
#include "lib/routemap.h"
#include "zebra/rib.h"
#include "zebra/zebra_routemap_nb.h"
/*
* XPath: /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-zebra-route-map:ipv4-prefix-length
*/
int
lib_route_map_entry_match_condition_rmap_match_condition_ipv4_prefix_length_modify(
struct nb_cb_modify_args *args)
{
struct routemap_hook_context *rhc;
const char *length;
int rv;
const char *condition;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
return NB_OK;
case NB_EV_APPLY:
/* Add configuration. */
rhc = nb_running_get_entry(args->dnode, NULL, true);
length = yang_dnode_get_string(args->dnode, NULL);
condition = yang_dnode_get_string(args->dnode,
"../../frr-route-map:condition");
if (IS_MATCH_IPv4_PREFIX_LEN(condition))
rhc->rhc_rule = "ip address prefix-len";
else if (IS_MATCH_IPv4_NH_PREFIX_LEN(condition))
rhc->rhc_rule = "ip next-hop prefix-len";
rhc->rhc_mhook = generic_match_delete;
rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
rv = generic_match_add(rhc->rhc_rmi, rhc->rhc_rule,
length, RMAP_EVENT_MATCH_ADDED,
args->errmsg, args->errmsg_len);
if (rv != CMD_SUCCESS) {
rhc->rhc_mhook = NULL;
return NB_ERR_INCONSISTENCY;
}
}
return NB_OK;
}
int
lib_route_map_entry_match_condition_rmap_match_condition_ipv4_prefix_length_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
return lib_route_map_entry_match_destroy(args);
}
return NB_OK;
}
/*
* XPath: /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-zebra-route-map:ipv6-prefix-length
*/
int
lib_route_map_entry_match_condition_rmap_match_condition_ipv6_prefix_length_modify(
struct nb_cb_modify_args *args)
{
struct routemap_hook_context *rhc;
const char *length;
int rv;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
return NB_OK;
case NB_EV_APPLY:
/* Add configuration. */
rhc = nb_running_get_entry(args->dnode, NULL, true);
length = yang_dnode_get_string(args->dnode, NULL);
/* Set destroy information. */
rhc->rhc_mhook = generic_match_delete;
rhc->rhc_rule = "ipv6 address prefix-len";
rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
rv = generic_match_add(rhc->rhc_rmi, "ipv6 address prefix-len",
length, RMAP_EVENT_MATCH_ADDED,
args->errmsg, args->errmsg_len);
if (rv != CMD_SUCCESS) {
rhc->rhc_mhook = NULL;
return NB_ERR_INCONSISTENCY;
}
}
return NB_OK;
}
int
lib_route_map_entry_match_condition_rmap_match_condition_ipv6_prefix_length_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
return lib_route_map_entry_match_destroy(args);
}
return NB_OK;
}
/*
* XPath: /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-zebra-route-map:source-instance
*/
int
lib_route_map_entry_match_condition_rmap_match_condition_source_instance_modify(
struct nb_cb_modify_args *args)
{
struct routemap_hook_context *rhc;
const char *type;
int rv;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
/* Add configuration. */
rhc = nb_running_get_entry(args->dnode, NULL, true);
type = yang_dnode_get_string(args->dnode, NULL);
/* Set destroy information. */
rhc->rhc_mhook = generic_match_delete;
rhc->rhc_rule = "source-instance";
rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
rv = generic_match_add(rhc->rhc_rmi, "source-instance",
type, RMAP_EVENT_MATCH_ADDED,
args->errmsg, args->errmsg_len);
if (rv != CMD_SUCCESS) {
rhc->rhc_mhook = NULL;
return NB_ERR_INCONSISTENCY;
}
}
return NB_OK;
}
int
lib_route_map_entry_match_condition_rmap_match_condition_source_instance_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
return lib_route_map_entry_match_destroy(args);
}
return NB_OK;
}
/*
* XPath: /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-zebra-route-map:source-protocol
*/
int
lib_route_map_entry_match_condition_rmap_match_condition_source_protocol_modify(
struct nb_cb_modify_args *args)
{
struct routemap_hook_context *rhc;
const char *type;
int rv;
switch (args->event) {
case NB_EV_VALIDATE:
type = yang_dnode_get_string(args->dnode, NULL);
if (proto_name2num(type) == -1) {
zlog_warn("%s: invalid protocol: %s", __func__, type);
return NB_ERR_VALIDATION;
}
return NB_OK;
case NB_EV_PREPARE:
case NB_EV_ABORT:
return NB_OK;
case NB_EV_APPLY:
/* NOTHING */
break;
}
/* Add configuration. */
rhc = nb_running_get_entry(args->dnode, NULL, true);
type = yang_dnode_get_string(args->dnode, NULL);
/* Set destroy information. */
rhc->rhc_mhook = generic_match_delete;
rhc->rhc_rule = "source-protocol";
rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
rv = generic_match_add(rhc->rhc_rmi, "source-protocol", type,
RMAP_EVENT_MATCH_ADDED,
args->errmsg, args->errmsg_len);
if (rv != CMD_SUCCESS) {
rhc->rhc_mhook = NULL;
return NB_ERR_INCONSISTENCY;
}
return NB_OK;
}
int
lib_route_map_entry_match_condition_rmap_match_condition_source_protocol_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
return lib_route_map_entry_match_destroy(args);
}
return NB_OK;
}
/*
* XPath: /frr-route-map:lib/route-map/entry/set-action/rmap-set-action/frr-zebra-route-map:ipv4-src-address
*/
int
lib_route_map_entry_set_action_rmap_set_action_ipv4_src_address_modify(
struct nb_cb_modify_args *args)
{
struct routemap_hook_context *rhc;
const char *source;
struct prefix p;
int rv;
switch (args->event) {
case NB_EV_VALIDATE:
memset(&p, 0, sizeof(p));
yang_dnode_get_ipv4p(&p, args->dnode, NULL);
if (zebra_check_addr(&p) == 0) {
zlog_warn("%s: invalid IPv4 address: %s", __func__,
yang_dnode_get_string(args->dnode, NULL));
return NB_ERR_VALIDATION;
}
return NB_OK;
case NB_EV_PREPARE:
case NB_EV_ABORT:
return NB_OK;
case NB_EV_APPLY:
/* NOTHING */
break;
}
/* Add configuration. */
rhc = nb_running_get_entry(args->dnode, NULL, true);
source = yang_dnode_get_string(args->dnode, NULL);
/* Set destroy information. */
rhc->rhc_shook = generic_set_delete;
rhc->rhc_rule = "src";
rv = generic_set_add(rhc->rhc_rmi, "src", source,
args->errmsg, args->errmsg_len);
if (rv != CMD_SUCCESS) {
rhc->rhc_shook = NULL;
return NB_ERR_INCONSISTENCY;
}
return NB_OK;
}
int
lib_route_map_entry_set_action_rmap_set_action_ipv4_src_address_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
return lib_route_map_entry_set_destroy(args);
}
return NB_OK;
}
/*
* XPath: /frr-route-map:lib/route-map/entry/set-action/rmap-set-action/frr-zebra-route-map:ipv6-src-address
*/
int
lib_route_map_entry_set_action_rmap_set_action_ipv6_src_address_modify(
struct nb_cb_modify_args *args)
{
struct routemap_hook_context *rhc;
const char *source;
struct prefix p;
int rv;
switch (args->event) {
case NB_EV_VALIDATE:
memset(&p, 0, sizeof(p));
yang_dnode_get_ipv6p(&p, args->dnode, NULL);
if (zebra_check_addr(&p) == 0) {
zlog_warn("%s: invalid IPv6 address: %s", __func__,
yang_dnode_get_string(args->dnode, NULL));
return NB_ERR_VALIDATION;
}
return NB_OK;
case NB_EV_PREPARE:
case NB_EV_ABORT:
return NB_OK;
case NB_EV_APPLY:
/* NOTHING */
break;
}
/* Add configuration. */
rhc = nb_running_get_entry(args->dnode, NULL, true);
source = yang_dnode_get_string(args->dnode, NULL);
/* Set destroy information. */
rhc->rhc_shook = generic_set_delete;
rhc->rhc_rule = "src";
rv = generic_set_add(rhc->rhc_rmi, "src", source,
args->errmsg, args->errmsg_len);
if (rv != CMD_SUCCESS) {
rhc->rhc_shook = NULL;
return NB_ERR_INCONSISTENCY;
}
return NB_OK;
}
int
lib_route_map_entry_set_action_rmap_set_action_ipv6_src_address_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
return lib_route_map_entry_set_destroy(args);
}
return NB_OK;
}
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