projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| f80ec39e RW |
2 | /* |
| 3 | * Copyright (C) 2018 NetDEF, Inc. | |
| 4 | * Renato Westphal | |
| f80ec39e RW |
5 | */ |
| 6 | ||
| 7 | #include <zebra.h> | |
| 8 | ||
| 9 | #include "if.h" | |
| 10 | #include "vrf.h" | |
| 11 | #include "log.h" | |
| 12 | #include "prefix.h" | |
| 13 | #include "table.h" | |
| 14 | #include "command.h" | |
| 15 | #include "routemap.h" | |
| 16 | #include "northbound.h" | |
| 17 | #include "libfrr.h" | |
| 18 | ||
| 19 | #include "ripd/ripd.h" | |
| 20 | #include "ripd/rip_nb.h" | |
| 21 | #include "ripd/rip_debug.h" | |
| 22 | #include "ripd/rip_interface.h" | |
| 23 | ||
| 24 | /* | |
| 25 | * XPath: /frr-ripd:clear-rip-route | |
| 26 | */ | |
| 27 | static void clear_rip_route(struct rip *rip) | |
| 28 | { | |
| 29 | struct route_node *rp; | |
| 30 | ||
| 31 | if (IS_RIP_DEBUG_EVENT) | |
| 32 | zlog_debug("Clearing all RIP routes (VRF %s)", rip->vrf_name); | |
| 33 | ||
| 34 | /* Clear received RIP routes */ | |
| 35 | for (rp = route_top(rip->table); rp; rp = route_next(rp)) { | |
| 36 | struct list *list; | |
| 37 | struct listnode *listnode; | |
| 38 | struct rip_info *rinfo; | |
| 39 | ||
| 40 | list = rp->info; | |
| 41 | if (!list) | |
| 42 | continue; | |
| 43 | ||
| 44 | for (ALL_LIST_ELEMENTS_RO(list, listnode, rinfo)) { | |
| 45 | if (!rip_route_rte(rinfo)) | |
| 46 | continue; | |
| 47 | ||
| 48 | if (CHECK_FLAG(rinfo->flags, RIP_RTF_FIB)) | |
| 49 | rip_zebra_ipv4_delete(rip, rp); | |
| 50 | break; | |
| 51 | } | |
| 52 | ||
| 53 | if (rinfo) { | |
| e16d030c DS |
54 | EVENT_OFF(rinfo->t_timeout); |
| 55 | EVENT_OFF(rinfo->t_garbage_collect); | |
| f80ec39e RW |
56 | listnode_delete(list, rinfo); |
| 57 | rip_info_free(rinfo); | |
| 58 | } | |
| 59 | ||
| 60 | if (list_isempty(list)) { | |
| 61 | list_delete(&list); | |
| 62 | rp->info = NULL; | |
| 63 | route_unlock_node(rp); | |
| 64 | } | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 60ee8be1 | 68 | int clear_rip_route_rpc(struct nb_cb_rpc_args *args) |
| f80ec39e RW |
69 | { |
| 70 | struct rip *rip; | |
| 71 | struct yang_data *yang_vrf; | |
| 72 | ||
| 60ee8be1 RW |
73 | yang_vrf = yang_data_list_find(args->input, "%s/%s", args->xpath, |
| 74 | "input/vrf"); | |
| f80ec39e RW |
75 | if (yang_vrf) { |
| 76 | rip = rip_lookup_by_vrf_name(yang_vrf->value); | |
| 77 | if (rip) | |
| 78 | clear_rip_route(rip); | |
| 79 | } else { | |
| 80 | struct vrf *vrf; | |
| 81 | ||
| 82 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { | |
| 83 | rip = vrf->info; | |
| 84 | if (!rip) | |
| 85 | continue; | |
| 86 | ||
| 87 | clear_rip_route(rip); | |
| 88 | } | |
| 89 | } | |
| 90 | ||
| 91 | return NB_OK; | |
| 92 | } |