+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2019 Cumulus Networks, Inc.
* Chirag Shah
- *
- * 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 "lib/admin_group.h"
+#include "lib/affinitymap.h"
#include "lib/log.h"
#include "lib/northbound.h"
#include "lib/printfrr.h"
return NB_OK;
}
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-zebra:zebra/link-params/legacy-admin-group
+ */
+int lib_interface_zebra_legacy_admin_group_modify(
+ struct nb_cb_modify_args *args)
+{
+ struct interface *ifp;
+ struct if_link_params *iflp;
+ uint32_t admin_group_value;
+
+ ifp = nb_running_get_entry(args->dnode, NULL, true);
+ admin_group_value = yang_dnode_get_uint32(args->dnode, ".");
+
+ if (!ifp)
+ return NB_ERR_RESOURCE;
+
+ iflp = if_link_params_get(ifp);
+
+ switch (args->event) {
+ case NB_EV_VALIDATE:
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ if (!iflp)
+ iflp = if_link_params_enable(ifp);
+
+ iflp->admin_grp = admin_group_value;
+ SET_PARAM(iflp, LP_ADM_GRP);
+
+ admin_group_clear(&iflp->ext_admin_grp);
+ UNSET_PARAM(iflp, LP_EXTEND_ADM_GRP);
+
+ if (if_is_operative(ifp))
+ zebra_interface_parameters_update(ifp);
+ break;
+ }
+ return NB_OK;
+}
+
+int lib_interface_zebra_legacy_admin_group_destroy(
+ struct nb_cb_destroy_args *args)
+{
+ struct interface *ifp;
+ struct if_link_params *iflp;
+
+ ifp = nb_running_get_entry(args->dnode, NULL, true);
+
+ if (!ifp)
+ return NB_ERR_RESOURCE;
+
+ iflp = if_link_params_get(ifp);
+
+ switch (args->event) {
+ case NB_EV_VALIDATE:
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ if (!iflp)
+ iflp = if_link_params_enable(ifp);
+
+ iflp->admin_grp = 0;
+ UNSET_PARAM(iflp, LP_ADM_GRP);
+
+ if (if_is_operative(ifp))
+ zebra_interface_parameters_update(ifp);
+ break;
+ }
+ return NB_OK;
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-zebra:zebra/link-params/affinities/affinity
+ */
+int lib_interface_zebra_affinity_create(struct nb_cb_create_args *args)
+{
+ struct interface *ifp;
+ const char *affname;
+ struct if_link_params *iflp;
+ struct affinity_map *affmap;
+ enum affinity_mode affinity_mode;
+
+
+ ifp = nb_running_get_entry(args->dnode, NULL, true);
+ affname = yang_dnode_get_string(args->dnode, ".");
+ affinity_mode = yang_dnode_get_enum(args->dnode, "../../affinity-mode");
+
+ if (!ifp)
+ return NB_ERR_RESOURCE;
+
+ affmap = affinity_map_get(affname);
+ iflp = if_link_params_get(ifp);
+
+ switch (args->event) {
+ case NB_EV_VALIDATE:
+ if (!affmap) {
+ snprintf(args->errmsg, args->errmsg_len,
+ "affinity-map %s not found.", affname);
+ return NB_ERR_VALIDATION;
+ }
+ if (affinity_mode == AFFINITY_MODE_STANDARD &&
+ affmap->bit_position > 31) {
+ snprintf(
+ args->errmsg, args->errmsg_len,
+ "affinity %s bit-position %d is not compatible with affinity-mode standard (bit-position > 31).",
+ affname, affmap->bit_position);
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ if (!iflp)
+ iflp = if_link_params_enable(ifp);
+
+ if (affmap->bit_position < 32 &&
+ (affinity_mode == AFFINITY_MODE_STANDARD ||
+ affinity_mode == AFFINITY_MODE_BOTH)) {
+ iflp->admin_grp |= 1 << affmap->bit_position;
+ SET_PARAM(iflp, LP_ADM_GRP);
+ }
+ if (affinity_mode == AFFINITY_MODE_EXTENDED ||
+ affinity_mode == AFFINITY_MODE_BOTH) {
+ admin_group_set(&iflp->ext_admin_grp,
+ affmap->bit_position);
+ SET_PARAM(iflp, LP_EXTEND_ADM_GRP);
+ }
+
+ if (if_is_operative(ifp))
+ zebra_interface_parameters_update(ifp);
+ break;
+ }
+ return NB_OK;
+}
+
+int lib_interface_zebra_affinity_destroy(struct nb_cb_destroy_args *args)
+{
+ struct interface *ifp;
+ const char *affname;
+ struct if_link_params *iflp;
+ struct affinity_map *affmap;
+ enum affinity_mode affinity_mode;
+
+ ifp = nb_running_get_entry(args->dnode, NULL, true);
+ affname = yang_dnode_get_string(args->dnode, ".");
+ affinity_mode = yang_dnode_get_enum(args->dnode, "../../affinity-mode");
+
+ if (!ifp)
+ return NB_ERR_RESOURCE;
+
+ affmap = affinity_map_get(affname);
+ iflp = if_link_params_get(ifp);
+
+ switch (args->event) {
+ case NB_EV_VALIDATE:
+ if (!affmap) {
+ snprintf(args->errmsg, args->errmsg_len,
+ "affinity-map %s not found.", affname);
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ if (!iflp)
+ return NB_OK;
+ if (affmap->bit_position < 32 &&
+ (affinity_mode == AFFINITY_MODE_STANDARD ||
+ affinity_mode == AFFINITY_MODE_BOTH)) {
+ iflp->admin_grp &= ~(1 << affmap->bit_position);
+ if (iflp->admin_grp == 0)
+ UNSET_PARAM(iflp, LP_ADM_GRP);
+ }
+ if (affinity_mode == AFFINITY_MODE_EXTENDED ||
+ affinity_mode == AFFINITY_MODE_BOTH) {
+ admin_group_unset(&iflp->ext_admin_grp,
+ affmap->bit_position);
+ if (admin_group_zero(&iflp->ext_admin_grp))
+ UNSET_PARAM(iflp, LP_EXTEND_ADM_GRP);
+ }
+
+ if (if_is_operative(ifp))
+ zebra_interface_parameters_update(ifp);
+ break;
+ }
+ return NB_OK;
+}
+
+/*
+ * XPath:
+ * /frr-interface:lib/interface/frr-zebra:zebra/link-params/affinity-mode
+ */
+int lib_interface_zebra_affinity_mode_modify(struct nb_cb_modify_args *args)
+{
+ struct interface *ifp;
+ struct if_link_params *iflp;
+ enum affinity_mode affinity_mode;
+
+
+ ifp = nb_running_get_entry(args->dnode, NULL, true);
+ affinity_mode = yang_dnode_get_enum(args->dnode, ".");
+
+ if (!ifp)
+ return NB_ERR_RESOURCE;
+
+ iflp = if_link_params_get(ifp);
+
+ switch (args->event) {
+ case NB_EV_VALIDATE:
+ if (affinity_mode == AFFINITY_MODE_STANDARD &&
+ admin_group_nb_words(&iflp->ext_admin_grp) > 1) {
+ snprintf(
+ args->errmsg, args->errmsg_len,
+ "affinity-mode standard cannot be set when a bit-position > 31 is set.");
+ return NB_ERR_VALIDATION;
+ }
+ break;
+ case NB_EV_PREPARE:
+ case NB_EV_ABORT:
+ break;
+ case NB_EV_APPLY:
+ if (!iflp)
+ iflp = if_link_params_enable(ifp);
+ if (affinity_mode == AFFINITY_MODE_STANDARD) {
+ if (!IS_PARAM_SET(iflp, LP_ADM_GRP) &&
+ IS_PARAM_SET(iflp, LP_EXTEND_ADM_GRP)) {
+ iflp->admin_grp = admin_group_get_offset(
+ &iflp->ext_admin_grp, 0);
+ SET_PARAM(iflp, LP_ADM_GRP);
+ }
+ admin_group_clear(&iflp->ext_admin_grp);
+ UNSET_PARAM(iflp, LP_EXTEND_ADM_GRP);
+ }
+ if (affinity_mode == AFFINITY_MODE_EXTENDED) {
+ if (!IS_PARAM_SET(iflp, LP_EXTEND_ADM_GRP) &&
+ IS_PARAM_SET(iflp, LP_ADM_GRP)) {
+ admin_group_bulk_set(&iflp->ext_admin_grp,
+ iflp->admin_grp, 0);
+ SET_PARAM(iflp, LP_EXTEND_ADM_GRP);
+ }
+ iflp->admin_grp = 0;
+ UNSET_PARAM(iflp, LP_ADM_GRP);
+ }
+ if (affinity_mode == AFFINITY_MODE_BOTH) {
+ if (!IS_PARAM_SET(iflp, LP_EXTEND_ADM_GRP) &&
+ IS_PARAM_SET(iflp, LP_ADM_GRP)) {
+ admin_group_bulk_set(&iflp->ext_admin_grp,
+ iflp->admin_grp, 0);
+ SET_PARAM(iflp, LP_EXTEND_ADM_GRP);
+ } else if (!IS_PARAM_SET(iflp, LP_ADM_GRP) &&
+ IS_PARAM_SET(iflp, LP_EXTEND_ADM_GRP)) {
+ iflp->admin_grp = admin_group_get_offset(
+ &iflp->ext_admin_grp, 0);
+ SET_PARAM(iflp, LP_ADM_GRP);
+ }
+ }
+
+ if (if_is_operative(ifp))
+ zebra_interface_parameters_update(ifp);
+ break;
+ }
+ return NB_OK;
+}
+
/*
* XPath: /frr-vrf:lib/vrf/frr-zebra:zebra/l3vni-id
*/
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