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route: Decode the correct flags for interface address messages

This commit is contained in:
roy 2020-01-22 17:55:41 +00:00
parent 4a581442d1
commit cdc408b51e
1 changed files with 20 additions and 3 deletions
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23
sbin/route/route.c
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@ -1,4 +1,4 @@
/* $NetBSD: route.c,v 1.163 2019/09/02 00:30:01 roy Exp $ */
/* $NetBSD: route.c,v 1.164 2020/01/22 17:55:41 roy Exp $ */
/*
* Copyright (c) 1983, 1989, 1991, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1989, 1991, 1993\
#if 0
static char sccsid[] = "@(#)route.c 8.6 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: route.c,v 1.163 2019/09/02 00:30:01 roy Exp $");
__RCSID("$NetBSD: route.c,v 1.164 2020/01/22 17:55:41 roy Exp $");
#endif
#endif /* not lint */
@ -54,6 +54,7 @@ __RCSID("$NetBSD: route.c,v 1.163 2019/09/02 00:30:01 roy Exp $");
#include <net/if_dl.h>
#include <net80211/ieee80211_netbsd.h>
#include <netinet/in.h>
#include <netinet/in_var.h>
#include <netatalk/at.h>
#include <netmpls/mpls.h>
#include <arpa/inet.h>
@ -1301,9 +1302,12 @@ const char * const msgtypes[] = {
[RTM_CHGADDR] = "RTM_CHGADDR: address being changed on iface",
};
const char unknownflags[] = "\020";
const char metricnames[] = RTVBITS;
const char routeflags[] = RTFBITS;
const char ifnetflags[] = IFFBITS;
const char in_ifflags[] = IN_IFFBITS;
const char in6_ifflags[] = IN6_IFFBITS;
const char addrnames[] = RTABITS;
@ -1373,7 +1377,20 @@ print_rtmsg(struct rt_msghdr *rtm, int msglen)
ifam = (struct ifa_msghdr *)rtm;
(void)printf("pid %d, metric %d, flags: ",
ifam->ifam_pid, ifam->ifam_metric);
bprintf(stdout, ifam->ifam_flags, routeflags);
struct sockaddr *sa = (struct sockaddr *)(ifam + 1);
const char *bits;
switch (sa->sa_family) {
case AF_INET:
bits = in_ifflags;
break;
case AF_INET6:
bits = in6_ifflags;
break;
default:
bits = unknownflags;
break;
}
bprintf(stdout, ifam->ifam_flags, bits);
pmsg_addrs((char *)(ifam + 1), ifam->ifam_addrs);
break;
case RTM_IEEE80211: