1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1992, 1993 5 * Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #ifndef _NETSTAT_COMMON_H_ 33 #define _NETSTAT_COMMON_H_ 34 35 struct bits { 36 u_long b_mask; 37 char b_val; 38 const char *b_name; 39 }; 40 extern struct bits rt_bits[]; 41 42 const char *fmt_flags(const struct bits *p, int f); 43 void print_flags_generic(int flags, const struct bits *pbits, 44 const char *format, const char *tag_name); 45 int p_sockaddr(const char *name, struct sockaddr *sa, struct sockaddr *mask, 46 int flags, int width); 47 48 struct _wid { 49 int dst; 50 int gw; 51 int flags; 52 int pksent; 53 int mtu; 54 int iface; 55 int expire; 56 }; 57 void set_wid(int fam); 58 void pr_rthdr(int af1 __unused); 59 extern struct _wid wid; 60 void p_flags(int f, const char *format); 61 62 bool p_rtable_netlink(int fibnum, int af); 63 64 struct ifmap_entry { 65 char ifname[IFNAMSIZ]; 66 uint32_t mtu; 67 }; 68 69 struct ifmap_entry *prepare_ifmap(size_t *ifmap_size); 70 extern const uint32_t rt_default_weight; 71 72 struct rt_msghdr; 73 struct nhops_map { 74 uint32_t idx; 75 struct rt_msghdr *rtm; 76 }; 77 78 struct nhops_dump { 79 void *nh_buf; 80 struct nhops_map *nh_map; 81 size_t nh_count; 82 }; 83 84 void dump_nhops_sysctl(int fibnum, int af, struct nhops_dump *nd); 85 struct nhop_map; 86 void nhop_map_update(struct nhop_map *map, uint32_t idx, char *gw, char *ifname); 87 88 89 #endif 90 91