diff options
| author | ume <ume@FreeBSD.org> | 2013-01-09 18:18:08 +0000 |
|---|---|---|
| committer | ume <ume@FreeBSD.org> | 2013-01-09 18:18:08 +0000 |
| commit | e33acd92c323d70e5d6df57f002fc99962711614 (patch) | |
| tree | d47e3ff0e4eea1ed47efa711fb58f1061db36182 /sbin/ifconfig | |
| parent | dc876f51b7413aaa22e802a6b7fd911229c8f410 (diff) | |
| download | FreeBSD-src-e33acd92c323d70e5d6df57f002fc99962711614.zip FreeBSD-src-e33acd92c323d70e5d6df57f002fc99962711614.tar.gz | |
Add no_prefer_iface option.
It stops treating the address on the interface as special by source
address selection rule even when the interface is outgoing interface.
This is desired in some situation.
Requested by: hrs
Reviewed by: IHANet folks including hrs
MFC after: 1 week
Diffstat (limited to 'sbin/ifconfig')
| -rw-r--r-- | sbin/ifconfig/af_inet6.c | 2 | ||||
| -rw-r--r-- | sbin/ifconfig/af_nd6.c | 2 | ||||
| -rw-r--r-- | sbin/ifconfig/ifconfig.8 | 9 |
3 files changed, 11 insertions, 2 deletions
diff --git a/sbin/ifconfig/af_inet6.c b/sbin/ifconfig/af_inet6.c index 5911a94..b4db0f1 100644 --- a/sbin/ifconfig/af_inet6.c +++ b/sbin/ifconfig/af_inet6.c @@ -473,6 +473,8 @@ static struct cmd inet6_cmds[] = { DEF_CMD("-nud", -ND6_IFF_PERFORMNUD, setnd6flags), DEF_CMD("auto_linklocal",ND6_IFF_AUTO_LINKLOCAL,setnd6flags), DEF_CMD("-auto_linklocal",-ND6_IFF_AUTO_LINKLOCAL,setnd6flags), + DEF_CMD("no_prefer_iface",ND6_IFF_NO_PREFER_IFACE,setnd6flags), + DEF_CMD("-no_prefer_iface",-ND6_IFF_NO_PREFER_IFACE,setnd6flags), DEF_CMD_ARG("pltime", setip6pltime), DEF_CMD_ARG("vltime", setip6vltime), DEF_CMD("eui64", 0, setip6eui64), diff --git a/sbin/ifconfig/af_nd6.c b/sbin/ifconfig/af_nd6.c index 80065f6..5c46452 100644 --- a/sbin/ifconfig/af_nd6.c +++ b/sbin/ifconfig/af_nd6.c @@ -58,7 +58,7 @@ static const char rcsid[] = #define MAX_SYSCTL_TRY 5 #define ND6BITS "\020\001PERFORMNUD\002ACCEPT_RTADV\003PREFER_SOURCE" \ "\004IFDISABLED\005DONT_SET_IFROUTE\006AUTO_LINKLOCAL" \ - "\007NO_RADR\020DEFAULTIF" + "\007NO_RADR\010NO_PREFER_IFACE\020DEFAULTIF" static int isnd6defif(int); void setnd6flags(const char *, int, int, const struct afswtch *); diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8 index f4c6daa..9c74980 100644 --- a/sbin/ifconfig/ifconfig.8 +++ b/sbin/ifconfig/ifconfig.8 @@ -28,7 +28,7 @@ .\" From: @(#)ifconfig.8 8.3 (Berkeley) 1/5/94 .\" $FreeBSD$ .\" -.Dd November 7, 2012 +.Dd January 10, 2013 .Dt IFCONFIG 8 .Os .Sh NAME @@ -716,6 +716,13 @@ Set a flag to enable Neighbor Unreachability Detection. .It Cm -nud Clear a flag .Cm nud . +.It Cm no_prefer_iface +Set a flag to not prefer address on the interface as candidates of the +source address for outgoing packets, even when the interface is +outgoing interface. +.It Cm -no_prefer_iface +Clear a flag +.Cm no_prefer_iface . .El .Pp The following parameters are specific to cloning |
