[src/trunk]: src/sbin/ifconfig print address flag bits using snprintb

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c030a9c3f410
branches:  trunk
changeset: 817866:c030a9c3f410
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Sep 13 00:20:51 2016 +0000

description:
print address flag bits using snprintb

diffstat:

 sbin/ifconfig/af_inet.c  |  14 ++++++--------
 sbin/ifconfig/af_inet6.c |  22 ++++++----------------
 2 files changed, 12 insertions(+), 24 deletions(-)

diffs (78 lines):

diff -r fcb541d64f55 -r c030a9c3f410 sbin/ifconfig/af_inet.c
--- a/sbin/ifconfig/af_inet.c   Tue Sep 13 00:19:28 2016 +0000
+++ b/sbin/ifconfig/af_inet.c   Tue Sep 13 00:20:51 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: af_inet.c,v 1.19 2016/02/29 16:23:25 riastradh Exp $   */
+/*     $NetBSD: af_inet.c,v 1.20 2016/09/13 00:20:51 christos Exp $    */
 
 /*
  * Copyright (c) 1983, 1993
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: af_inet.c,v 1.19 2016/02/29 16:23:25 riastradh Exp $");
+__RCSID("$NetBSD: af_inet.c,v 1.20 2016/09/13 00:20:51 christos Exp $");
 #endif /* not lint */
 
 #include <sys/param.h> 
@@ -149,12 +149,10 @@
                if (errno != EADDRNOTAVAIL)
                        warn("SIOCGIFAFLAG_IN");
        } else {
-               if (ifr.ifr_addrflags & IN_IFF_TENTATIVE)
-                       printf(" tentative");
-               if (ifr.ifr_addrflags & IN_IFF_DUPLICATED)
-                       printf(" duplicated");
-               if (ifr.ifr_addrflags & IN_IFF_DETACHED)
-                       printf(" detached");
+               char fbuf[1024];
+               (void)snprintb(fbuf, sizeof(fbuf), IN_IFFBITS,
+                   ifr.ifr_addrflags);
+               printf(" flags %s", fbuf);
        }
 #endif
 }
diff -r fcb541d64f55 -r c030a9c3f410 sbin/ifconfig/af_inet6.c
--- a/sbin/ifconfig/af_inet6.c  Tue Sep 13 00:19:28 2016 +0000
+++ b/sbin/ifconfig/af_inet6.c  Tue Sep 13 00:20:51 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: af_inet6.c,v 1.35 2016/02/29 16:23:25 riastradh Exp $  */
+/*     $NetBSD: af_inet6.c,v 1.36 2016/09/13 00:20:51 christos Exp $   */
 
 /*
  * Copyright (c) 1983, 1993
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: af_inet6.c,v 1.35 2016/02/29 16:23:25 riastradh Exp $");
+__RCSID("$NetBSD: af_inet6.c,v 1.36 2016/09/13 00:20:51 christos Exp $");
 #endif /* not lint */
 
 #include <sys/param.h> 
@@ -325,20 +325,10 @@
                if (errno != EADDRNOTAVAIL)
                        warn("SIOCGIFAFLAG_IN6");
        } else {
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_ANYCAST)
-                       printf(" anycast");
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_TENTATIVE)
-                       printf(" tentative");
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_DUPLICATED)
-                       printf(" duplicated");
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_DETACHED)
-                       printf(" detached");
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_DEPRECATED)
-                       printf(" deprecated");
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_AUTOCONF)
-                       printf(" autoconf");
-               if (ifr6.ifr_ifru.ifru_flags6 & IN6_IFF_TEMPORARY)
-                       printf(" temporary");
+               char fbuf[1024];
+               (void)snprintb(fbuf, sizeof(fbuf), IN6_IFFBITS,
+                   ifr6.ifr_ifru.ifru_flags6);
+               printf(" flags %s", fbuf);
        }
 
        if (scopeid)