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pim_nb_config.c
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/*
* Copyright (C) 2020 VmWare
* Sarita Patra
*
* 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 "pimd.h"
#include "pim_nb.h"
#include "lib/northbound_cli.h"
#include "pim_igmpv3.h"
#include "pim_pim.h"
#include "pim_mlag.h"
#include "pim_bfd.h"
#include "pim_static.h"
#include "pim_ssm.h"
#include "pim_ssmpingd.h"
#include "pim_vxlan.h"
#include "log.h"
#include "lib_errors.h"
static void pim_if_membership_clear(struct interface *ifp)
{
struct pim_interface *pim_ifp;
pim_ifp = ifp->info;
zassert(pim_ifp);
if (PIM_IF_TEST_PIM(pim_ifp->options)
&& PIM_IF_TEST_IGMP(pim_ifp->options)) {
return;
}
pim_ifchannel_membership_clear(ifp);
}
/*
* When PIM is disabled on interface, IGMPv3 local membership
* information is not injected into PIM interface state.
* The function pim_if_membership_refresh() fetches all IGMPv3 local
* membership information into PIM. It is intented to be called
* whenever PIM is enabled on the interface in order to collect missed
* local membership information.
*/
static void pim_if_membership_refresh(struct interface *ifp)
{
struct pim_interface *pim_ifp;
struct listnode *sock_node;
struct igmp_sock *igmp;
pim_ifp = ifp->info;
zassert(pim_ifp);
if (!PIM_IF_TEST_PIM(pim_ifp->options))
return;
if (!PIM_IF_TEST_IGMP(pim_ifp->options))
return;
/*
* First clear off membership from all PIM (S,G) entries on the
* interface
*/
pim_ifchannel_membership_clear(ifp);
/*
* Then restore PIM (S,G) membership from all IGMPv3 (S,G) entries on
* the interface
*/
/* scan igmp sockets */
for (ALL_LIST_ELEMENTS_RO(pim_ifp->igmp_socket_list, sock_node, igmp)) {
struct listnode *grpnode;
struct igmp_group *grp;
/* scan igmp groups */
for (ALL_LIST_ELEMENTS_RO(igmp->igmp_group_list, grpnode,
grp)) {
struct listnode *srcnode;
struct igmp_source *src;
/* scan group sources */
for (ALL_LIST_ELEMENTS_RO(grp->group_source_list,
srcnode, src)) {
if (IGMP_SOURCE_TEST_FORWARDING(
src->source_flags)) {
struct prefix_sg sg;
memset(&sg, 0,
sizeof(struct prefix_sg));
sg.src = src->source_addr;
sg.grp = grp->group_addr;
pim_ifchannel_local_membership_add(
ifp, &sg, false /*is_vxlan*/);
}
} /* scan group sources */
} /* scan igmp groups */
} /* scan igmp sockets */
/*
* Finally delete every PIM (S,G) entry lacking all state info
*/
pim_ifchannel_delete_on_noinfo(ifp);
}
static int pim_cmd_interface_add(struct interface *ifp)
{
struct pim_interface *pim_ifp = ifp->info;
if (!pim_ifp)
pim_ifp = pim_if_new(ifp, false, true, false, false);
else
PIM_IF_DO_PIM(pim_ifp->options);
pim_if_addr_add_all(ifp);
pim_if_membership_refresh(ifp);
pim_if_create_pimreg(pim_ifp->pim);
return 1;
}
static int pim_cmd_interface_delete(struct interface *ifp)
{
struct pim_interface *pim_ifp = ifp->info;
if (!pim_ifp)
return 1;
PIM_IF_DONT_PIM(pim_ifp->options);
pim_if_membership_clear(ifp);
/*
* pim_sock_delete() removes all neighbors from
* pim_ifp->pim_neighbor_list.
*/
pim_sock_delete(ifp, "pim unconfigured on interface");
if (!PIM_IF_TEST_IGMP(pim_ifp->options)) {
pim_if_addr_del_all(ifp);
pim_if_delete(ifp);
}
return 1;
}
static int interface_pim_use_src_cmd_worker(struct interface *ifp,
struct in_addr source_addr,
char *errmsg, size_t errmsg_len)
{
int result;
int ret = NB_OK;
result = pim_update_source_set(ifp, source_addr);
switch (result) {
case PIM_SUCCESS:
break;
case PIM_IFACE_NOT_FOUND:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"Pim not enabled on this interface %s",
ifp->name);
break;
case PIM_UPDATE_SOURCE_DUP:
ret = NB_ERR;
snprintf(errmsg, errmsg_len, "Source already set");
break;
default:
ret = NB_ERR;
snprintf(errmsg, errmsg_len, "Source set failed");
}
return ret;
}
static int pim_cmd_spt_switchover(struct pim_instance *pim,
enum pim_spt_switchover spt,
const char *plist)
{
pim->spt.switchover = spt;
switch (pim->spt.switchover) {
case PIM_SPT_IMMEDIATE:
XFREE(MTYPE_PIM_PLIST_NAME, pim->spt.plist);
pim_upstream_add_lhr_star_pimreg(pim);
break;
case PIM_SPT_INFINITY:
pim_upstream_remove_lhr_star_pimreg(pim, plist);
XFREE(MTYPE_PIM_PLIST_NAME, pim->spt.plist);
if (plist)
pim->spt.plist = XSTRDUP(MTYPE_PIM_PLIST_NAME, plist);
break;
}
return NB_OK;
}
static int pim_ssm_cmd_worker(struct pim_instance *pim, const char *plist,
char *errmsg, size_t errmsg_len)
{
int result = pim_ssm_range_set(pim, pim->vrf_id, plist);
int ret = NB_ERR;
if (result == PIM_SSM_ERR_NONE)
return NB_OK;
switch (result) {
case PIM_SSM_ERR_NO_VRF:
snprintf(errmsg, errmsg_len,
"VRF doesn't exist");
break;
case PIM_SSM_ERR_DUP:
snprintf(errmsg, errmsg_len,
"duplicate config");
break;
default:
snprintf(errmsg, errmsg_len,
"ssm range config failed");
}
return ret;
}
static int ip_no_msdp_mesh_group_cmd_worker(struct pim_instance *pim,
const char *mg,
char *errmsg, size_t errmsg_len)
{
enum pim_msdp_err result;
result = pim_msdp_mg_del(pim, mg);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_NO_MG:
snprintf(errmsg, errmsg_len,
"%% mesh-group does not exist");
break;
default:
snprintf(errmsg, errmsg_len,
"mesh-group source del failed");
}
return result ? NB_ERR : NB_OK;
}
static int ip_msdp_mesh_group_member_cmd_worker(struct pim_instance *pim,
const char *mg,
struct in_addr mbr_ip,
char *errmsg, size_t errmsg_len)
{
enum pim_msdp_err result;
int ret = NB_OK;
result = pim_msdp_mg_mbr_add(pim, mg, mbr_ip);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_OOM:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% Out of memory");
break;
case PIM_MSDP_ERR_MG_MBR_EXISTS:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% mesh-group member exists");
break;
case PIM_MSDP_ERR_MAX_MESH_GROUPS:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% Only one mesh-group allowed currently");
break;
default:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% member add failed");
}
return ret;
}
static int ip_no_msdp_mesh_group_member_cmd_worker(struct pim_instance *pim,
const char *mg,
struct in_addr mbr_ip,
char *errmsg,
size_t errmsg_len)
{
enum pim_msdp_err result;
result = pim_msdp_mg_mbr_del(pim, mg, mbr_ip);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_NO_MG:
snprintf(errmsg, errmsg_len,
"%% mesh-group does not exist");
break;
case PIM_MSDP_ERR_NO_MG_MBR:
snprintf(errmsg, errmsg_len,
"%% mesh-group member does not exist");
break;
default:
snprintf(errmsg, errmsg_len,
"%% mesh-group member del failed");
}
return result ? NB_ERR : NB_OK;
}
static int ip_msdp_mesh_group_source_cmd_worker(struct pim_instance *pim,
const char *mg,
struct in_addr src_ip,
char *errmsg, size_t errmsg_len)
{
enum pim_msdp_err result;
result = pim_msdp_mg_src_add(pim, mg, src_ip);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_OOM:
snprintf(errmsg, errmsg_len,
"%% Out of memory");
break;
case PIM_MSDP_ERR_MAX_MESH_GROUPS:
snprintf(errmsg, errmsg_len,
"%% Only one mesh-group allowed currently");
break;
default:
snprintf(errmsg, errmsg_len,
"%% source add failed");
}
return result ? NB_ERR : NB_OK;
}
static int ip_no_msdp_mesh_group_source_cmd_worker(struct pim_instance *pim,
const char *mg,
char *errmsg,
size_t errmsg_len)
{
enum pim_msdp_err result;
result = pim_msdp_mg_src_del(pim, mg);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_NO_MG:
snprintf(errmsg, errmsg_len,
"%% mesh-group does not exist");
break;
default:
snprintf(errmsg, errmsg_len,
"%% mesh-group source del failed");
}
return result ? NB_ERR : NB_OK;
}
static int ip_msdp_peer_cmd_worker(struct pim_instance *pim,
struct in_addr peer_addr,
struct in_addr local_addr,
char *errmsg, size_t errmsg_len)
{
enum pim_msdp_err result;
int ret = NB_OK;
result = pim_msdp_peer_add(pim, peer_addr, local_addr, "default",
NULL /* mp_p */);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_OOM:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% Out of memory");
break;
case PIM_MSDP_ERR_PEER_EXISTS:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% Peer exists");
break;
case PIM_MSDP_ERR_MAX_MESH_GROUPS:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% Only one mesh-group allowed currently");
break;
default:
ret = NB_ERR;
snprintf(errmsg, errmsg_len,
"%% peer add failed");
}
return ret;
}
static int ip_no_msdp_peer_cmd_worker(struct pim_instance *pim,
struct in_addr peer_addr,
char *errmsg, size_t errmsg_len)
{
enum pim_msdp_err result;
result = pim_msdp_peer_del(pim, peer_addr);
switch (result) {
case PIM_MSDP_ERR_NONE:
break;
case PIM_MSDP_ERR_NO_PEER:
snprintf(errmsg, errmsg_len,
"%% Peer does not exist");
break;
default:
snprintf(errmsg, errmsg_len,
"%% peer del failed");
}
return result ? NB_ERR : NB_OK;
}
static int pim_rp_cmd_worker(struct pim_instance *pim,
struct in_addr rp_addr,
struct prefix group, const char *plist,
char *errmsg, size_t errmsg_len)
{
char rp_str[INET_ADDRSTRLEN];
int result;
inet_ntop(AF_INET, &rp_addr, rp_str, sizeof(rp_str));
result = pim_rp_new(pim, rp_addr, group, plist, RP_SRC_STATIC);
if (result == PIM_RP_NO_PATH) {
snprintf(errmsg, errmsg_len,
"No Path to RP address specified: %s", rp_str);
return NB_ERR_INCONSISTENCY;
}
if (result == PIM_GROUP_OVERLAP) {
snprintf(errmsg, errmsg_len,
"Group range specified cannot exact match another");
return NB_ERR_INCONSISTENCY;
}
if (result == PIM_GROUP_PFXLIST_OVERLAP) {
snprintf(errmsg, errmsg_len,
"This group is already covered by a RP prefix-list");
return NB_ERR_INCONSISTENCY;
}
if (result == PIM_RP_PFXLIST_IN_USE) {
snprintf(errmsg, errmsg_len,
"The same prefix-list cannot be applied to multiple RPs");
return NB_ERR_INCONSISTENCY;
}
return NB_OK;
}
static int pim_no_rp_cmd_worker(struct pim_instance *pim,
struct in_addr rp_addr, struct prefix group,
const char *plist,
char *errmsg, size_t errmsg_len)
{
char rp_str[INET_ADDRSTRLEN];
char group_str[PREFIX2STR_BUFFER];
int result;
inet_ntop(AF_INET, &rp_addr, rp_str, sizeof(rp_str));
prefix2str(&group, group_str, sizeof(group_str));
result = pim_rp_del(pim, rp_addr, group, plist, RP_SRC_STATIC);
if (result == PIM_GROUP_BAD_ADDRESS) {
snprintf(errmsg, errmsg_len,
"Bad group address specified: %s", group_str);
return NB_ERR_INCONSISTENCY;
}
if (result == PIM_RP_BAD_ADDRESS) {
snprintf(errmsg, errmsg_len,
"Bad RP address specified: %s", rp_str);
return NB_ERR_INCONSISTENCY;
}
if (result == PIM_RP_NOT_FOUND) {
snprintf(errmsg, errmsg_len,
"Unable to find specified RP");
return NB_ERR_INCONSISTENCY;
}
return NB_OK;
}
static bool is_pim_interface(const struct lyd_node *dnode)
{
char if_xpath[XPATH_MAXLEN];
const struct lyd_node *pim_enable_dnode;
const struct lyd_node *igmp_enable_dnode;
yang_dnode_get_path(dnode, if_xpath, sizeof(if_xpath));
pim_enable_dnode = yang_dnode_get(dnode, "%s/frr-pim:pim/pim-enable",
if_xpath);
igmp_enable_dnode = yang_dnode_get(dnode,
"%s/frr-igmp:igmp/igmp-enable",
if_xpath);
if (((pim_enable_dnode) &&
(yang_dnode_get_bool(pim_enable_dnode, "."))) ||
((igmp_enable_dnode) &&
(yang_dnode_get_bool(igmp_enable_dnode, "."))))
return true;
return false;
}
static int pim_cmd_igmp_start(struct interface *ifp)
{
struct pim_interface *pim_ifp;
uint8_t need_startup = 0;
pim_ifp = ifp->info;
if (!pim_ifp) {
pim_ifp = pim_if_new(ifp, true, false, false, false);
need_startup = 1;
} else {
if (!PIM_IF_TEST_IGMP(pim_ifp->options)) {
PIM_IF_DO_IGMP(pim_ifp->options);
need_startup = 1;
}
}
pim_if_create_pimreg(pim_ifp->pim);
/* 'ip igmp' executed multiple times, with need_startup
* avoid multiple if add all and membership refresh
*/
if (need_startup) {
pim_if_addr_add_all(ifp);
pim_if_membership_refresh(ifp);
}
return NB_OK;
}
/*
* CLI reconfiguration affects the interface level (struct pim_interface).
* This function propagates the reconfiguration to every active socket
* for that interface.
*/
static void igmp_sock_query_interval_reconfig(struct igmp_sock *igmp)
{
struct interface *ifp;
struct pim_interface *pim_ifp;
zassert(igmp);
/* other querier present? */
if (igmp->t_other_querier_timer)
return;
/* this is the querier */
zassert(igmp->interface);
zassert(igmp->interface->info);
ifp = igmp->interface;
pim_ifp = ifp->info;
if (PIM_DEBUG_IGMP_TRACE) {
char ifaddr_str[INET_ADDRSTRLEN];
pim_inet4_dump("<ifaddr?>", igmp->ifaddr, ifaddr_str,
sizeof(ifaddr_str));
zlog_debug("%s: Querier %s on %s reconfig query_interval=%d",
__func__, ifaddr_str, ifp->name,
pim_ifp->igmp_default_query_interval);
}
/*
* igmp_startup_mode_on() will reset QQI:
* igmp->querier_query_interval = pim_ifp->igmp_default_query_interval;
*/
igmp_startup_mode_on(igmp);
}
static void igmp_sock_query_reschedule(struct igmp_sock *igmp)
{
if (igmp->mtrace_only)
return;
if (igmp->t_igmp_query_timer) {
/* other querier present */
zassert(igmp->t_igmp_query_timer);
zassert(!igmp->t_other_querier_timer);
pim_igmp_general_query_off(igmp);
pim_igmp_general_query_on(igmp);
zassert(igmp->t_igmp_query_timer);
zassert(!igmp->t_other_querier_timer);
} else {
/* this is the querier */
zassert(!igmp->t_igmp_query_timer);
zassert(igmp->t_other_querier_timer);
pim_igmp_other_querier_timer_off(igmp);
pim_igmp_other_querier_timer_on(igmp);
zassert(!igmp->t_igmp_query_timer);
zassert(igmp->t_other_querier_timer);
}
}
static void change_query_interval(struct pim_interface *pim_ifp,
int query_interval)
{
struct listnode *sock_node;
struct igmp_sock *igmp;
pim_ifp->igmp_default_query_interval = query_interval;
for (ALL_LIST_ELEMENTS_RO(pim_ifp->igmp_socket_list, sock_node, igmp)) {
igmp_sock_query_interval_reconfig(igmp);
igmp_sock_query_reschedule(igmp);
}
}
static void change_query_max_response_time(struct pim_interface *pim_ifp,
int query_max_response_time_dsec)
{
struct listnode *sock_node;
struct igmp_sock *igmp;
pim_ifp->igmp_query_max_response_time_dsec =
query_max_response_time_dsec;
/*
* Below we modify socket/group/source timers in order to quickly
* reflect the change. Otherwise, those timers would args->eventually
* catch up.
*/
/* scan all sockets */
for (ALL_LIST_ELEMENTS_RO(pim_ifp->igmp_socket_list, sock_node, igmp)) {
struct listnode *grp_node;
struct igmp_group *grp;
/* reschedule socket general query */
igmp_sock_query_reschedule(igmp);
/* scan socket groups */
for (ALL_LIST_ELEMENTS_RO(igmp->igmp_group_list, grp_node,
grp)) {
struct listnode *src_node;
struct igmp_source *src;
/* reset group timers for groups in EXCLUDE mode */
if (grp->group_filtermode_isexcl)
igmp_group_reset_gmi(grp);
/* scan group sources */
for (ALL_LIST_ELEMENTS_RO(grp->group_source_list,
src_node, src)) {
/* reset source timers for sources with running
* timers
*/
if (src->t_source_timer)
igmp_source_reset_gmi(igmp, grp, src);
}
}
}
}
int routing_control_plane_protocols_name_validate(
struct nb_cb_create_args *args)
{
const char *name;
name = yang_dnode_get_string(args->dnode, "./name");
if (!strmatch(name, "pim")) {
snprintf(args->errmsg, args->errmsg_len,
"pim supports only one instance with name pimd");
return NB_ERR_VALIDATION;
}
return NB_OK;
}
/*
* XPath: /frr-pim:pim/packets
*/
int pim_packets_modify(struct nb_cb_modify_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
router->packet_process = yang_dnode_get_uint8(args->dnode,
NULL);
break;
}
return NB_OK;
}
/*
* XPath: /frr-pim:pim/join-prune-interval
*/
int pim_join_prune_interval_modify(struct nb_cb_modify_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
router->t_periodic = yang_dnode_get_uint16(args->dnode, NULL);
break;
}
return NB_OK;
}
/*
* XPath: /frr-pim:pim/register-suppress-time
*/
int pim_register_suppress_time_modify(struct nb_cb_modify_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
pim->keep_alive_time = yang_dnode_get_uint16(args->dnode, NULL);
break;
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/ecmp
*/
int routing_control_plane_protocols_control_plane_protocol_pim_ecmp_modify(
struct nb_cb_modify_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
pim->ecmp_enable = yang_dnode_get_bool(args->dnode, NULL);
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/ecmp-rebalance
*/
int routing_control_plane_protocols_control_plane_protocol_pim_ecmp_rebalance_modify(
struct nb_cb_modify_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
pim->ecmp_rebalance_enable =
yang_dnode_get_bool(args->dnode, NULL);
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/keep-alive-timer
*/
int routing_control_plane_protocols_control_plane_protocol_pim_keep_alive_timer_modify(
struct nb_cb_modify_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
pim->keep_alive_time = yang_dnode_get_uint16(args->dnode, NULL);
break;
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/rp-keep-alive-timer
*/
int routing_control_plane_protocols_control_plane_protocol_pim_rp_keep_alive_timer_modify(
struct nb_cb_modify_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
pim->rp_keep_alive_time = yang_dnode_get_uint16(args->dnode,
NULL);
break;
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/address-family
*/
int routing_control_plane_protocols_control_plane_protocol_pim_address_family_create(
struct nb_cb_create_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
case NB_EV_APPLY:
break;
}
return NB_OK;
}
int routing_control_plane_protocols_control_plane_protocol_pim_address_family_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
case NB_EV_APPLY:
/* TODO: implement me. */
break;
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/address-family/send-v6-secondary
*/
int routing_control_plane_protocols_control_plane_protocol_pim_address_family_send_v6_secondary_modify(
struct nb_cb_modify_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
break;
case NB_EV_APPLY:
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
pim->send_v6_secondary = yang_dnode_get_bool(args->dnode, NULL);
break;
}
return NB_OK;
}
int routing_control_plane_protocols_control_plane_protocol_pim_address_family_send_v6_secondary_destroy(
struct nb_cb_destroy_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
case NB_EV_APPLY:
break;
}
return NB_OK;
}
/*
* XPath:
* /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/address-family/spt-switchover
*/
void routing_control_plane_protocols_control_plane_protocol_pim_address_family_spt_switchover_apply_finish(
struct nb_cb_apply_finish_args *args)
{
struct vrf *vrf;
struct pim_instance *pim;
int spt_switch_action;
const char *prefix_list = NULL;
vrf = nb_running_get_entry(args->dnode, NULL, true);
pim = vrf->info;
spt_switch_action = yang_dnode_get_enum(args->dnode, "./spt-action");
switch (spt_switch_action) {
case PIM_SPT_INFINITY:
if (yang_dnode_exists(args->dnode,
"./spt-infinity-prefix-list"))
prefix_list = yang_dnode_get_string(
args->dnode, "./spt-infinity-prefix-list");
pim_cmd_spt_switchover(pim, PIM_SPT_INFINITY,
prefix_list);
break;
case PIM_SPT_IMMEDIATE:
pim_cmd_spt_switchover(pim, PIM_SPT_IMMEDIATE, NULL);
}
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/address-family/spt-switchover/spt-action
*/
int routing_control_plane_protocols_control_plane_protocol_pim_address_family_spt_switchover_spt_action_modify(
struct nb_cb_modify_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
case NB_EV_APPLY:
break;
}
return NB_OK;
}
/*
* XPath: /frr-routing:routing/control-plane-protocols/control-plane-protocol/frr-pim:pim/address-family/spt-switchover/spt-infinity-prefix-list
*/
int routing_control_plane_protocols_control_plane_protocol_pim_address_family_spt_switchover_spt_infinity_prefix_list_modify(
struct nb_cb_modify_args *args)
{
switch (args->event) {
case NB_EV_VALIDATE:
case NB_EV_PREPARE:
case NB_EV_ABORT:
case NB_EV_APPLY: