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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:53:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:53:30 +0000 |
commit | 2c7cac91ed6e7db0f6937923d2b57f97dbdbc337 (patch) | |
tree | c05dc0f8e6aa3accc84e3e5cffc933ed94941383 /vrrpd/vrrp_debug.c | |
parent | Initial commit. (diff) | |
download | frr-2c7cac91ed6e7db0f6937923d2b57f97dbdbc337.tar.xz frr-2c7cac91ed6e7db0f6937923d2b57f97dbdbc337.zip |
Adding upstream version 8.4.4.upstream/8.4.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | vrrpd/vrrp_debug.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/vrrpd/vrrp_debug.c b/vrrpd/vrrp_debug.c new file mode 100644 index 0000000..09d5e78 --- /dev/null +++ b/vrrpd/vrrp_debug.c @@ -0,0 +1,131 @@ +/* + * VRRP debugging. + * Copyright (C) 2019 Cumulus Networks, Inc. + * Quentin Young + * + * 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/command.h" +#include "lib/debug.h" +#include "lib/vector.h" + +#include "vrrp_debug.h" + +/* clang-format off */ +struct debug vrrp_dbg_arp = {0, "VRRP ARP"}; +struct debug vrrp_dbg_auto = {0, "VRRP autoconfiguration events"}; +struct debug vrrp_dbg_ndisc = {0, "VRRP Neighbor Discovery"}; +struct debug vrrp_dbg_pkt = {0, "VRRP packets"}; +struct debug vrrp_dbg_proto = {0, "VRRP protocol events"}; +struct debug vrrp_dbg_sock = {0, "VRRP sockets"}; +struct debug vrrp_dbg_zebra = {0, "VRRP Zebra events"}; + +struct debug *vrrp_debugs[] = { + &vrrp_dbg_arp, + &vrrp_dbg_auto, + &vrrp_dbg_ndisc, + &vrrp_dbg_pkt, + &vrrp_dbg_proto, + &vrrp_dbg_sock, + &vrrp_dbg_zebra +}; + +const char *vrrp_debugs_conflines[] = { + "debug vrrp arp", + "debug vrrp autoconfigure", + "debug vrrp ndisc", + "debug vrrp packets", + "debug vrrp protocol", + "debug vrrp sockets", + "debug vrrp zebra", +}; +/* clang-format on */ + +/* + * Set or unset flags on all debugs for vrrpd. + * + * flags + * The flags to set + * + * set + * Whether to set or unset the specified flags + */ +static void vrrp_debug_set_all(uint32_t flags, bool set) +{ + for (unsigned int i = 0; i < array_size(vrrp_debugs); i++) { + DEBUG_FLAGS_SET(vrrp_debugs[i], flags, set); + + /* if all modes have been turned off, don't preserve options */ + if (!DEBUG_MODE_CHECK(vrrp_debugs[i], DEBUG_MODE_ALL)) + DEBUG_CLEAR(vrrp_debugs[i]); + } +} + +static int vrrp_debug_config_write_helper(struct vty *vty, bool config) +{ + uint32_t mode = DEBUG_MODE_ALL; + + if (config) + mode = DEBUG_MODE_CONF; + + for (unsigned int i = 0; i < array_size(vrrp_debugs); i++) + if (DEBUG_MODE_CHECK(vrrp_debugs[i], mode)) + vty_out(vty, "%s\n", vrrp_debugs_conflines[i]); + + return 0; +} + +int vrrp_config_write_debug(struct vty *vty) +{ + return vrrp_debug_config_write_helper(vty, true); +} + +int vrrp_debug_status_write(struct vty *vty) +{ + return vrrp_debug_config_write_helper(vty, false); +} + +void vrrp_debug_set(struct interface *ifp, uint8_t vrid, int vtynode, + bool onoff, bool proto, bool autoconf, bool pkt, bool sock, + bool ndisc, bool arp, bool zebra) +{ + uint32_t mode = DEBUG_NODE2MODE(vtynode); + + if (proto) + DEBUG_MODE_SET(&vrrp_dbg_proto, mode, onoff); + if (autoconf) + DEBUG_MODE_SET(&vrrp_dbg_auto, mode, onoff); + if (pkt) + DEBUG_MODE_SET(&vrrp_dbg_pkt, mode, onoff); + if (sock) + DEBUG_MODE_SET(&vrrp_dbg_sock, mode, onoff); + if (ndisc) + DEBUG_MODE_SET(&vrrp_dbg_ndisc, mode, onoff); + if (arp) + DEBUG_MODE_SET(&vrrp_dbg_arp, mode, onoff); + if (zebra) + DEBUG_MODE_SET(&vrrp_dbg_zebra, mode, onoff); +} + +/* ------------------------------------------------------------------------- */ + +struct debug_callbacks vrrp_dbg_cbs = {.debug_set_all = vrrp_debug_set_all}; + +void vrrp_debug_init(void) +{ + debug_init(&vrrp_dbg_cbs); +} |