projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| e3be0432 DS |
2 | /* zebra_mroute code |
| 3 | * Copyright (C) 2016 Cumulus Networks, Inc. | |
| 4 | * Donald Sharp | |
| 5 | * | |
| 6 | * This file is part of Quagga | |
| e3be0432 DS |
7 | */ |
| 8 | ||
| 9 | #include <zebra.h> | |
| 10 | ||
| 11 | #include "stream.h" | |
| 12 | #include "prefix.h" | |
| 13 | #include "vrf.h" | |
| 14 | #include "rib.h" | |
| 15 | ||
| 16 | #include "zebra/zserv.h" | |
| 17 | #include "zebra/zebra_vrf.h" | |
| 18 | #include "zebra/zebra_mroute.h" | |
| 1498c059 | 19 | #include "zebra/rt.h" |
| 7649a4f6 | 20 | #include "zebra/debug.h" |
| e3be0432 | 21 | |
| 89f4e507 | 22 | void zebra_ipmr_route_stats(ZAPI_HANDLER_ARGS) |
| e3be0432 | 23 | { |
| d62a17ae | 24 | struct mcast_route_data mroute; |
| 25 | struct stream *s; | |
| ec93aa12 | 26 | int suc = -1; |
| e3be0432 | 27 | |
| d62a17ae | 28 | memset(&mroute, 0, sizeof(mroute)); |
| 51f4fd98 MR |
29 | STREAM_GETL(msg, mroute.family); |
| 30 | ||
| 31 | switch (mroute.family) { | |
| 32 | case AF_INET: | |
| 33 | SET_IPADDR_V4(&mroute.src); | |
| 34 | SET_IPADDR_V4(&mroute.grp); | |
| 35 | STREAM_GET(&mroute.src.ipaddr_v4, msg, | |
| 36 | sizeof(mroute.src.ipaddr_v4)); | |
| 37 | STREAM_GET(&mroute.grp.ipaddr_v4, msg, | |
| 38 | sizeof(mroute.grp.ipaddr_v4)); | |
| 39 | break; | |
| 40 | case AF_INET6: | |
| 41 | SET_IPADDR_V6(&mroute.src); | |
| 42 | SET_IPADDR_V6(&mroute.grp); | |
| 43 | STREAM_GET(&mroute.src.ipaddr_v6, msg, | |
| 44 | sizeof(mroute.src.ipaddr_v6)); | |
| 45 | STREAM_GET(&mroute.grp.ipaddr_v6, msg, | |
| 46 | sizeof(mroute.grp.ipaddr_v6)); | |
| 47 | break; | |
| 48 | default: | |
| 49 | zlog_warn("%s: Invalid address family received while parsing", | |
| 50 | __func__); | |
| 51 | return; | |
| 52 | } | |
| 53 | ||
| 1002497a | 54 | STREAM_GETL(msg, mroute.ifindex); |
| e3be0432 | 55 | |
| 4d3b4b18 | 56 | if (IS_ZEBRA_DEBUG_KERNEL) |
| 51f4fd98 MR |
57 | zlog_debug("Asking for (%pIA,%pIA)[%s(%u)] mroute information", |
| 58 | &mroute.src, &mroute.grp, zvrf->vrf->name, | |
| 59 | zvrf->vrf->vrf_id); | |
| e3be0432 | 60 | |
| 43b5cc5e | 61 | suc = kernel_get_ipmr_sg_stats(zvrf, &mroute); |
| e3be0432 | 62 | |
| ec93aa12 | 63 | stream_failure: |
| 1002497a | 64 | s = stream_new(ZEBRA_MAX_PACKET_SIZ); |
| e3be0432 | 65 | |
| d62a17ae | 66 | stream_reset(s); |
| e3be0432 | 67 | |
| 7cf15b25 | 68 | zclient_create_header(s, ZEBRA_IPMR_ROUTE_STATS, zvrf_id(zvrf)); |
| 51f4fd98 MR |
69 | |
| 70 | if (mroute.family == AF_INET) { | |
| 71 | stream_write(s, &mroute.src.ipaddr_v4, | |
| 72 | sizeof(mroute.src.ipaddr_v4)); | |
| 73 | stream_write(s, &mroute.grp.ipaddr_v4, | |
| 74 | sizeof(mroute.grp.ipaddr_v4)); | |
| 75 | } else { | |
| 76 | stream_write(s, &mroute.src.ipaddr_v6, | |
| 77 | sizeof(mroute.src.ipaddr_v6)); | |
| 78 | stream_write(s, &mroute.grp.ipaddr_v6, | |
| 79 | sizeof(mroute.grp.ipaddr_v6)); | |
| 80 | } | |
| 81 | ||
| d62a17ae | 82 | stream_put(s, &mroute.lastused, sizeof(mroute.lastused)); |
| f3aa221f | 83 | stream_putl(s, (uint32_t)suc); |
| e3be0432 | 84 | |
| d62a17ae | 85 | stream_putw_at(s, 0, stream_get_endp(s)); |
| 21ccc0cf | 86 | zserv_send_message(client, s); |
| e3be0432 | 87 | } |