Hi, Erik Kline wrote: > Per RFC 6724, section 4, "Candidate Source Addresses": > > It is RECOMMENDED that the candidate source addresses be the set > of unicast addresses assigned to the interface that will be used > to send to the destination (the "outgoing" interface). > > Add a sysctl to enable this behaviour. > > Signed-off-by: Erik Kline <e...@google.com> > --- > Documentation/networking/ip-sysctl.txt | 12 ++++++++++++ > include/linux/ipv6.h | 1 + > include/uapi/linux/ipv6.h | 1 + > net/ipv6/addrconf.c | 30 +++++++++++++++++++++++++----- > 4 files changed, 39 insertions(+), 5 deletions(-) > > diff --git a/Documentation/networking/ip-sysctl.txt > b/Documentation/networking/ip-sysctl.txt > index 5fae770..d8f3e60 100644 > --- a/Documentation/networking/ip-sysctl.txt > +++ b/Documentation/networking/ip-sysctl.txt > @@ -1435,6 +1435,18 @@ mtu - INTEGER > Default Maximum Transfer Unit > Default: 1280 (IPv6 required minimum) > > +restrict_srcaddr - INTEGER > + Restrict candidate source addresses (vis. RFC 6724, section 4). > + > + When set to 1, the candidate source addresses for destinations > + routed via this interface are restricted to the set of addresses > + configured on this interface. > + > + Possible values are: > + 0 : no source address restrictions > + 1 : require matching outgoing interface > + Default: 0 > +
I cannot get what "restrict" restricts. How about "use_oif_addr" or something like that (like use_tempaddr)? -- Hideaki Yoshifuji <hideaki.yoshif...@miraclelinux.com> Technical Division, MIRACLE LINUX CORPORATION -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
