diff options
Diffstat (limited to 'ripd/rip_debug.c')
| -rw-r--r-- | ripd/rip_debug.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/ripd/rip_debug.c b/ripd/rip_debug.c new file mode 100644 index 0000000..871ee8e --- /dev/null +++ b/ripd/rip_debug.c @@ -0,0 +1,237 @@ +/* RIP debug routines + * Copyright (C) 1999 Kunihiro Ishiguro <kunihiro@zebra.org> + * + * This file is part of GNU Zebra. + * + * GNU Zebra 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, or (at your option) any + * later version. + * + * GNU Zebra 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 "command.h" +#include "ripd/rip_debug.h" + +/* For debug statement. */ +unsigned long rip_debug_event = 0; +unsigned long rip_debug_packet = 0; +unsigned long rip_debug_zebra = 0; + +DEFUN_NOSH (show_debugging_rip, + show_debugging_rip_cmd, + "show debugging [rip]", + SHOW_STR + DEBUG_STR + RIP_STR) +{ + vty_out(vty, "RIP debugging status:\n"); + + if (IS_RIP_DEBUG_EVENT) + vty_out(vty, " RIP event debugging is on\n"); + + if (IS_RIP_DEBUG_PACKET) { + if (IS_RIP_DEBUG_SEND && IS_RIP_DEBUG_RECV) { + vty_out(vty, " RIP packet debugging is on\n"); + } else { + if (IS_RIP_DEBUG_SEND) + vty_out(vty, + " RIP packet send debugging is on\n"); + else + vty_out(vty, + " RIP packet receive debugging is on\n"); + } + } + + if (IS_RIP_DEBUG_ZEBRA) + vty_out(vty, " RIP zebra debugging is on\n"); + + return CMD_SUCCESS; +} + +DEFUN (debug_rip_events, + debug_rip_events_cmd, + "debug rip events", + DEBUG_STR + RIP_STR + "RIP events\n") +{ + rip_debug_event = RIP_DEBUG_EVENT; + return CMD_SUCCESS; +} + +DEFUN (debug_rip_packet, + debug_rip_packet_cmd, + "debug rip packet", + DEBUG_STR + RIP_STR + "RIP packet\n") +{ + rip_debug_packet = RIP_DEBUG_PACKET; + rip_debug_packet |= RIP_DEBUG_SEND; + rip_debug_packet |= RIP_DEBUG_RECV; + return CMD_SUCCESS; +} + +DEFUN (debug_rip_packet_direct, + debug_rip_packet_direct_cmd, + "debug rip packet <recv|send>", + DEBUG_STR + RIP_STR + "RIP packet\n" + "RIP receive packet\n" + "RIP send packet\n") +{ + int idx_recv_send = 3; + rip_debug_packet |= RIP_DEBUG_PACKET; + if (strcmp("send", argv[idx_recv_send]->text) == 0) + rip_debug_packet |= RIP_DEBUG_SEND; + if (strcmp("recv", argv[idx_recv_send]->text) == 0) + rip_debug_packet |= RIP_DEBUG_RECV; + return CMD_SUCCESS; +} + +DEFUN (debug_rip_zebra, + debug_rip_zebra_cmd, + "debug rip zebra", + DEBUG_STR + RIP_STR + "RIP and ZEBRA communication\n") +{ + rip_debug_zebra = RIP_DEBUG_ZEBRA; + return CMD_SUCCESS; +} + +DEFUN (no_debug_rip_events, + no_debug_rip_events_cmd, + "no debug rip events", + NO_STR + DEBUG_STR + RIP_STR + "RIP events\n") +{ + rip_debug_event = 0; + return CMD_SUCCESS; +} + +DEFUN (no_debug_rip_packet, + no_debug_rip_packet_cmd, + "no debug rip packet", + NO_STR + DEBUG_STR + RIP_STR + "RIP packet\n") +{ + rip_debug_packet = 0; + return CMD_SUCCESS; +} + +DEFUN (no_debug_rip_packet_direct, + no_debug_rip_packet_direct_cmd, + "no debug rip packet <recv|send>", + NO_STR + DEBUG_STR + RIP_STR + "RIP packet\n" + "RIP option set for receive packet\n" + "RIP option set for send packet\n") +{ + int idx_recv_send = 4; + if (strcmp("send", argv[idx_recv_send]->text) == 0) { + if (IS_RIP_DEBUG_RECV) + rip_debug_packet &= ~RIP_DEBUG_SEND; + else + rip_debug_packet = 0; + } else if (strcmp("recv", argv[idx_recv_send]->text) == 0) { + if (IS_RIP_DEBUG_SEND) + rip_debug_packet &= ~RIP_DEBUG_RECV; + else + rip_debug_packet = 0; + } + return CMD_SUCCESS; +} + +DEFUN (no_debug_rip_zebra, + no_debug_rip_zebra_cmd, + "no debug rip zebra", + NO_STR + DEBUG_STR + RIP_STR + "RIP and ZEBRA communication\n") +{ + rip_debug_zebra = 0; + return CMD_SUCCESS; +} + +static int config_write_debug(struct vty *vty); +/* Debug node. */ +static struct cmd_node debug_node = { + .name = "debug", + .node = DEBUG_NODE, + .prompt = "", + .config_write = config_write_debug, +}; + +static int config_write_debug(struct vty *vty) +{ + int write = 0; + + if (IS_RIP_DEBUG_EVENT) { + vty_out(vty, "debug rip events\n"); + write++; + } + if (IS_RIP_DEBUG_PACKET) { + if (IS_RIP_DEBUG_SEND && IS_RIP_DEBUG_RECV) { + vty_out(vty, "debug rip packet\n"); + write++; + } else { + if (IS_RIP_DEBUG_SEND) + vty_out(vty, "debug rip packet send\n"); + else + vty_out(vty, "debug rip packet recv\n"); + write++; + } + } + if (IS_RIP_DEBUG_ZEBRA) { + vty_out(vty, "debug rip zebra\n"); + write++; + } + return write; +} + +void rip_debug_init(void) +{ + rip_debug_event = 0; + rip_debug_packet = 0; + rip_debug_zebra = 0; + + install_node(&debug_node); + + install_element(ENABLE_NODE, &show_debugging_rip_cmd); + install_element(ENABLE_NODE, &debug_rip_events_cmd); + install_element(ENABLE_NODE, &debug_rip_packet_cmd); + install_element(ENABLE_NODE, &debug_rip_packet_direct_cmd); + install_element(ENABLE_NODE, &debug_rip_zebra_cmd); + install_element(ENABLE_NODE, &no_debug_rip_events_cmd); + install_element(ENABLE_NODE, &no_debug_rip_packet_cmd); + install_element(ENABLE_NODE, &no_debug_rip_packet_direct_cmd); + install_element(ENABLE_NODE, &no_debug_rip_zebra_cmd); + + install_element(CONFIG_NODE, &debug_rip_events_cmd); + install_element(CONFIG_NODE, &debug_rip_packet_cmd); + install_element(CONFIG_NODE, &debug_rip_packet_direct_cmd); + install_element(CONFIG_NODE, &debug_rip_zebra_cmd); + install_element(CONFIG_NODE, &no_debug_rip_events_cmd); + install_element(CONFIG_NODE, &no_debug_rip_packet_cmd); + install_element(CONFIG_NODE, &no_debug_rip_packet_direct_cmd); + install_element(CONFIG_NODE, &no_debug_rip_zebra_cmd); +} |