diff options
Diffstat (limited to 'brctl/brctl_disp.c')
| -rw-r--r-- | brctl/brctl_disp.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/brctl/brctl_disp.c b/brctl/brctl_disp.c new file mode 100644 index 0000000..3e81241 --- /dev/null +++ b/brctl/brctl_disp.c @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2000 Lennert Buytenhek + * + * 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; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sys/time.h> + +#include "libbridge.h" +#include "brctl.h" + +void br_dump_bridge_id(const unsigned char *x) +{ + printf("%.2x%.2x.%.2x%.2x%.2x%.2x%.2x%.2x", x[0], x[1], x[2], x[3], + x[4], x[5], x[6], x[7]); +} + +void br_show_timer(const struct timeval *tv) +{ + printf("%4i.%.2i", (int)tv->tv_sec, (int)tv->tv_usec/10000); +} + +static int first; + +static int dump_interface(const char *b, const char *p, void *arg) +{ + + if (first) + first = 0; + else + printf("\n\t\t\t\t\t\t\t"); + + printf("%s", p); + + return 0; +} + +void br_dump_interface_list(const char *br) +{ + int err; + + first = 1; + err = br_foreach_port(br, dump_interface, NULL); + if (err < 0) + printf(" can't get port info: %s\n", strerror(-err)); + else + printf("\n"); +} + +static int dump_port_info(const char *br, const char *p, void *arg) +{ + struct port_info pinfo; + + if (br_get_port_info(br, p, &pinfo)) { + printf("Can't get info for %p",p); + return 1; + } + + printf("%s (%d)\n", p, pinfo.port_no); + printf(" port id\t\t%.4x", pinfo.port_id); + printf("\t\t\tstate\t\t%15s\n", br_get_state_name(pinfo.state)); + printf(" designated root\t"); + br_dump_bridge_id((unsigned char *)&pinfo.designated_root); + printf("\tpath cost\t\t%4i\n", pinfo.path_cost); + + printf(" designated bridge\t"); + br_dump_bridge_id((unsigned char *)&pinfo.designated_bridge); + printf("\tmessage age timer\t"); + br_show_timer(&pinfo.message_age_timer_value); + printf("\n designated port\t%.4x", pinfo.designated_port); + printf("\t\t\tforward delay timer\t"); + br_show_timer(&pinfo.forward_delay_timer_value); + printf("\n designated cost\t%4i", pinfo.designated_cost); + printf("\t\t\thold timer\t\t"); + br_show_timer(&pinfo.hold_timer_value); + printf("\n flags\t\t\t"); + if (pinfo.config_pending) + printf("CONFIG_PENDING "); + if (pinfo.top_change_ack) + printf("TOPOLOGY_CHANGE_ACK "); + if (pinfo.hairpin_mode) + printf("\n hairpin mode\t\t\%4i", pinfo.hairpin_mode); + printf("\n"); + printf("\n"); + return 0; +} + +void br_dump_info(const char *br, const struct bridge_info *bri) +{ + int err; + + printf("%s\n", br); + printf(" bridge id\t\t"); + br_dump_bridge_id((unsigned char *)&bri->bridge_id); + printf("\n designated root\t"); + br_dump_bridge_id((unsigned char *)&bri->designated_root); + printf("\n root port\t\t%4i\t\t\t", bri->root_port); + printf("path cost\t\t%4i\n", bri->root_path_cost); + printf(" max age\t\t"); + br_show_timer(&bri->max_age); + printf("\t\t\tbridge max age\t\t"); + br_show_timer(&bri->bridge_max_age); + printf("\n hello time\t\t"); + br_show_timer(&bri->hello_time); + printf("\t\t\tbridge hello time\t"); + br_show_timer(&bri->bridge_hello_time); + printf("\n forward delay\t\t"); + br_show_timer(&bri->forward_delay); + printf("\t\t\tbridge forward delay\t"); + br_show_timer(&bri->bridge_forward_delay); + printf("\n ageing time\t\t"); + br_show_timer(&bri->ageing_time); + printf("\n hello timer\t\t"); + br_show_timer(&bri->hello_timer_value); + printf("\t\t\ttcn timer\t\t"); + br_show_timer(&bri->tcn_timer_value); + printf("\n topology change timer\t"); + br_show_timer(&bri->topology_change_timer_value); + printf("\t\t\tgc timer\t\t"); + br_show_timer(&bri->gc_timer_value); + printf("\n flags\t\t\t"); + if (bri->topology_change) + printf("TOPOLOGY_CHANGE "); + if (bri->topology_change_detected) + printf("TOPOLOGY_CHANGE_DETECTED "); + printf("\n"); + printf("\n"); + printf("\n"); + + err = br_foreach_port(br, dump_port_info, NULL); + if (err < 0) + printf("can't get ports: %s\n", strerror(-err)); +} |