diff options
Diffstat (limited to 'zebra/zebra_nb_config.c')
| -rw-r--r-- | zebra/zebra_nb_config.c | 241 |
1 files changed, 147 insertions, 94 deletions
diff --git a/zebra/zebra_nb_config.c b/zebra/zebra_nb_config.c index 948ef51320..e4501273bd 100644 --- a/zebra/zebra_nb_config.c +++ b/zebra/zebra_nb_config.c @@ -31,6 +31,8 @@ #include "zebra/connected.h" #include "zebra/zebra_router.h" #include "zebra/debug.h" +#include "zebra/zebra_vxlan_private.h" +#include "zebra/zebra_vxlan.h" /* * XPath: /frr-zebra:zebra/mcast-rpf-lookup @@ -273,99 +275,6 @@ int zebra_dplane_queue_limit_modify(struct nb_cb_modify_args *args) } /* - * XPath: /frr-zebra:zebra/vrf-vni-mapping - */ -int zebra_vrf_vni_mapping_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: - /* TODO: implement me. */ - break; - } - - return NB_OK; -} - -int zebra_vrf_vni_mapping_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-zebra:zebra/vrf-vni-mapping/vni-id - */ -int zebra_vrf_vni_mapping_vni_id_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: - /* TODO: implement me. */ - break; - } - - return NB_OK; -} - -int zebra_vrf_vni_mapping_vni_id_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-zebra:zebra/vrf-vni-mapping/prefix-only - */ -int zebra_vrf_vni_mapping_prefix_only_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: - /* TODO: implement me. */ - break; - } - - return NB_OK; -} - -int zebra_vrf_vni_mapping_prefix_only_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-zebra:zebra/debugs/debug-events */ int zebra_debugs_debug_events_modify(struct nb_cb_modify_args *args) @@ -1242,7 +1151,7 @@ int lib_vrf_zebra_ribs_rib_create(struct nb_cb_create_args *args) table_id = zvrf->table_id; afi_safi_name = yang_dnode_get_string(args->dnode, "./afi-safi-name"); - zebra_afi_safi_identity2value(afi_safi_name, &afi, &safi); + yang_afi_safi_identity2value(afi_safi_name, &afi, &safi); zrt = zebra_router_find_zrt(zvrf, table_id, afi, safi); @@ -1277,6 +1186,150 @@ int lib_vrf_zebra_ribs_rib_destroy(struct nb_cb_destroy_args *args) return NB_OK; } +/* + * XPath: /frr-vrf:lib/vrf/frr-zebra:zebra/l3vni-id + */ +int lib_vrf_zebra_l3vni_id_modify(struct nb_cb_modify_args *args) +{ + struct vrf *vrf; + struct zebra_vrf *zvrf; + vni_t vni = 0; + zebra_l3vni_t *zl3vni = NULL; + struct zebra_vrf *zvrf_evpn = NULL; + char err[ERR_STR_SZ]; + bool pfx_only = false; + const struct lyd_node *pn_dnode; + const char *vrfname; + + switch (args->event) { + case NB_EV_PREPARE: + case NB_EV_ABORT: + break; + case NB_EV_VALIDATE: + zvrf_evpn = zebra_vrf_get_evpn(); + if (!zvrf_evpn) + return NB_ERR_VALIDATION; + + vni = yang_dnode_get_uint32(args->dnode, NULL); + /* Get vrf info from parent node, reject configuration + * if zebra vrf already mapped to different vni id. + */ + pn_dnode = yang_dnode_get_parent(args->dnode, "vrf"); + if (pn_dnode) { + vrfname = yang_dnode_get_string(pn_dnode, "./name"); + vrf = vrf_lookup_by_name(vrfname); + zvrf = zebra_vrf_lookup_by_id(vrf->vrf_id); + if (zvrf->l3vni && zvrf->l3vni != vni) { + zlog_debug( + "vni %u cannot be configured as vni %u is already configured under the vrf", + vni, zvrf->l3vni); + return NB_ERR_VALIDATION; + } + } + + /* Check if this VNI is already present in the system */ + zl3vni = zl3vni_lookup(vni); + if (zl3vni) { + if (IS_ZEBRA_DEBUG_VXLAN) + zlog_debug( + "VNI %u is already configured as L3-VNI", + vni); + return NB_ERR_VALIDATION; + } + + break; + case NB_EV_APPLY: + + vrf = nb_running_get_entry(args->dnode, NULL, true); + zvrf = zebra_vrf_lookup_by_id(vrf->vrf_id); + vni = yang_dnode_get_uint32(args->dnode, NULL); + /* Note: This covers lib_vrf_zebra_prefix_only_modify() config + * along with l3vni config + */ + pfx_only = yang_dnode_get_bool(args->dnode, "../prefix-only"); + + if (zebra_vxlan_process_vrf_vni_cmd(zvrf, vni, err, ERR_STR_SZ, + pfx_only ? 1 : 0, 1) + != 0) { + if (IS_ZEBRA_DEBUG_VXLAN) + zlog_debug( + "vrf vni %u mapping failed with error: %s", + vni, err); + return NB_ERR; + } + + /* Mark as having FRR configuration */ + vrf_set_user_cfged(vrf); + + break; + } + + return NB_OK; +} + +int lib_vrf_zebra_l3vni_id_destroy(struct nb_cb_destroy_args *args) +{ + struct vrf *vrf; + struct zebra_vrf *zvrf; + vni_t vni = 0; + char err[ERR_STR_SZ]; + uint8_t filter = 0; + + switch (args->event) { + case NB_EV_PREPARE: + case NB_EV_ABORT: + case NB_EV_VALIDATE: + break; + case NB_EV_APPLY: + vrf = nb_running_get_entry(args->dnode, NULL, true); + zvrf = zebra_vrf_lookup_by_id(vrf->vrf_id); + vni = yang_dnode_get_uint32(args->dnode, NULL); + + if (!zl3vni_lookup(vni)) + return NB_OK; + + if (zvrf->l3vni != vni) + return NB_ERR; + + if (is_l3vni_for_prefix_routes_only(zvrf->l3vni)) + filter = 1; + + if (zebra_vxlan_process_vrf_vni_cmd(zvrf, vni, err, ERR_STR_SZ, + filter, 0) + != 0) { + if (IS_ZEBRA_DEBUG_VXLAN) + zlog_debug( + "vrf vni %u unmapping failed with error: %s", + vni, err); + return NB_ERR; + } + + /* If no other FRR config for this VRF, mark accordingly. */ + if (!zebra_vrf_has_config(zvrf)) + vrf_reset_user_cfged(vrf); + + break; + } + + return NB_OK; +} + +/* + * XPath: /frr-vrf:lib/vrf/frr-zebra:zebra/prefix-only + */ +int lib_vrf_zebra_prefix_only_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: + /* TODO: implement me. */ + break; + } + + return NB_OK; +} /* * XPath: |