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/*
* Copyright (C) 2020 NetDEF, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; see the file COPYING; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
#include "northbound.h"
#include "libfrr.h"
#include "pathd/path_nb.h"
static int iter_objfun_cb(const struct lyd_node *dnode, void *arg);
static int dummy_create(struct nb_cb_create_args *args);
static int dummy_modify(struct nb_cb_modify_args *args);
static int dummy_destroy(struct nb_cb_destroy_args *args);
struct of_cb_pref {
uint32_t index;
enum objfun_type type;
struct of_cb_pref *next;
};
struct of_cb_args {
struct of_cb_pref *first;
uint32_t free_slot;
struct of_cb_pref prefs[MAX_OBJFUN_TYPE];
};
/* clang-format off */
const struct frr_yang_module_info frr_pathd_info = {
.name = "frr-pathd",
.nodes = {
{
.xpath = "/frr-pathd:pathd",
.cbs = {
.apply_finish = pathd_apply_finish,
},
.priority = NB_DFLT_PRIORITY + 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list",
.cbs = {
.create = pathd_srte_segment_list_create,
.cli_show = cli_show_srte_segment_list,
.cli_show_end = cli_show_srte_segment_list_end,
.destroy = pathd_srte_segment_list_destroy,
.get_next = pathd_srte_segment_list_get_next,
.get_keys = pathd_srte_segment_list_get_keys,
.lookup_entry = pathd_srte_segment_list_lookup_entry,
},
.priority = NB_DFLT_PRIORITY - 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/protocol-origin",
.cbs = {
.modify = pathd_srte_segment_list_protocol_origin_modify,
},
.priority = NB_DFLT_PRIORITY - 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/originator",
.cbs = {
.modify = pathd_srte_segment_list_originator_modify,
},
.priority = NB_DFLT_PRIORITY - 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment",
.cbs = {
.create = pathd_srte_segment_list_segment_create,
.cli_show = cli_show_srte_segment_list_segment,
.destroy = pathd_srte_segment_list_segment_destroy,
},
.priority = NB_DFLT_PRIORITY - 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/sid-value",
.cbs = {
.modify = pathd_srte_segment_list_segment_sid_value_modify,
.destroy = pathd_srte_segment_list_segment_sid_value_destroy,
},
.priority = NB_DFLT_PRIORITY - 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai",
.cbs = {
.create = dummy_create,
.destroy = pathd_srte_segment_list_segment_nai_destroy,
.apply_finish = pathd_srte_segment_list_segment_nai_apply_finish
},
.priority = NB_DFLT_PRIORITY - 1
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/type",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/local-address",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/local-interface",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/local-prefix-len",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/remote-address",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/remote-interface",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/segment-list/segment/nai/algorithm",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/policy",
.cbs = {
.create = pathd_srte_policy_create,
.cli_show = cli_show_srte_policy,
.cli_show_end = cli_show_srte_policy_end,
.destroy = pathd_srte_policy_destroy,
.get_next = pathd_srte_policy_get_next,
.get_keys = pathd_srte_policy_get_keys,
.lookup_entry = pathd_srte_policy_lookup_entry,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/name",
.cbs = {
.modify = pathd_srte_policy_name_modify,
.cli_show = cli_show_srte_policy_name,
.destroy = pathd_srte_policy_name_destroy,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/binding-sid",
.cbs = {
.modify = pathd_srte_policy_binding_sid_modify,
.cli_show = cli_show_srte_policy_binding_sid,
.destroy = pathd_srte_policy_binding_sid_destroy,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/is-operational",
.cbs = {
.get_elem = pathd_srte_policy_is_operational_get_elem
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path",
.cbs = {
.create = pathd_srte_policy_candidate_path_create,
.cli_show = cli_show_srte_policy_candidate_path,
.cli_show_end = cli_show_srte_policy_candidate_path_end,
.destroy = pathd_srte_policy_candidate_path_destroy,
.get_next = pathd_srte_policy_candidate_path_get_next,
.get_keys = pathd_srte_policy_candidate_path_get_keys,
.lookup_entry = pathd_srte_policy_candidate_path_lookup_entry,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/name",
.cbs = {
.modify = pathd_srte_policy_candidate_path_name_modify,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/is-best-candidate-path",
.cbs = {
.get_elem = pathd_srte_policy_candidate_path_is_best_candidate_path_get_elem,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/protocol-origin",
.cbs = {
.modify = pathd_srte_policy_candidate_path_protocol_origin_modify,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/originator",
.cbs = {
.modify = pathd_srte_policy_candidate_path_originator_modify,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/discriminator",
.cbs = {
.get_elem = pathd_srte_policy_candidate_path_discriminator_get_elem,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/type",
.cbs = {
.modify = pathd_srte_policy_candidate_path_type_modify,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/segment-list-name",
.cbs = {
.destroy = pathd_srte_policy_candidate_path_segment_list_name_destroy,
.modify = pathd_srte_policy_candidate_path_segment_list_name_modify,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/bandwidth",
.cbs = {
.create = dummy_create,
.destroy = pathd_srte_policy_candidate_path_bandwidth_destroy,
.apply_finish = pathd_srte_policy_candidate_path_bandwidth_apply_finish
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/bandwidth/required",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/bandwidth/value",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/affinity/exclude-any",
.cbs = {
.modify = pathd_srte_policy_candidate_path_exclude_any_modify,
.destroy = pathd_srte_policy_candidate_path_exclude_any_destroy,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/affinity/include-any",
.cbs = {
.modify = pathd_srte_policy_candidate_path_include_any_modify,
.destroy = pathd_srte_policy_candidate_path_include_any_destroy,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/affinity/include-all",
.cbs = {
.modify = pathd_srte_policy_candidate_path_include_all_modify,
.destroy = pathd_srte_policy_candidate_path_include_all_destroy,
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/metrics",
.cbs = {
.create = dummy_create,
.destroy = pathd_srte_policy_candidate_path_metrics_destroy,
.apply_finish = pathd_srte_policy_candidate_path_metrics_apply_finish
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/metrics/value",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/metrics/required",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/metrics/is-bound",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/metrics/is-computed",
.cbs = {.modify = dummy_modify, .destroy = dummy_destroy}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/objective-function",
.cbs = {
.create = dummy_create,
.destroy = pathd_srte_policy_candidate_path_objfun_destroy,
.apply_finish = pathd_srte_policy_candidate_path_objfun_apply_finish
}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/objective-function/required",
.cbs = {.modify = dummy_modify}
},
{
.xpath = "/frr-pathd:pathd/srte/policy/candidate-path/constraints/objective-function/type",
.cbs = {.modify = dummy_modify}
},
{
.xpath = NULL,
},
}
};
void iter_objfun_prefs(const struct lyd_node *dnode, const char* path,
of_pref_cp_t fun, void *arg)
{
struct of_cb_args args = {0};
struct of_cb_pref *p;
yang_dnode_iterate(iter_objfun_cb, &args, dnode, "%s", path);
for (p = args.first; p != NULL; p = p->next)
fun(p->type, arg);
}
int iter_objfun_cb(const struct lyd_node *dnode, void *arg)
{
struct of_cb_args *of_arg = arg;
struct of_cb_pref *pref;
struct of_cb_pref **p;
if (of_arg->free_slot >= MAX_OBJFUN_TYPE)
return YANG_ITER_STOP;
pref = &of_arg->prefs[of_arg->free_slot++];
pref->index = yang_dnode_get_uint32(dnode, "./index");
pref->type = yang_dnode_get_enum(dnode, "./type");
/* Simplistic insertion sort */
p = &of_arg->first;
while (true) {
if (*p == NULL) {
*p = pref;
break;
}
if ((*p)->index >= pref->index) {
pref->next = *p;
*p = pref;
break;
}
p = &(*p)->next;
}
return YANG_ITER_CONTINUE;
}
int dummy_create(struct nb_cb_create_args *args)
{
return NB_OK;
}
int dummy_modify(struct nb_cb_modify_args *args)
{
return NB_OK;
}
int dummy_destroy(struct nb_cb_destroy_args *args)
{
return NB_OK;
}
|
