Le 5 novembre 2017 12:02:34 GMT+02:00, Vasily Averin a
écrit :
>Be sure that pndevs.list initialized in net_init hook was return
>to initial state.
>
>Signed-off-by: Vasily Averin
>---
> net/phonet/pn_dev.c | 2 ++
> 1 file changed, 2 insertions(+)
>
>diff --git a/net/phonet/pn_dev.c b/net/phonet
.create = pn_header_create,
> .parse = pn_header_parse,
> };
Acked-by: Rémi Denis-Courmont
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Rémi Denis-Courmont
Acked-by: Rémi Denis-Courmont
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Rémi Denis-Courmont
http://www.remlab.net/CV.pdf
ce from a non-TCP socket.
> >>
> >> Signed-off-by: Rémi Denis-Courmont <[EMAIL PROTECTED]>
> >
> > Applied, thank you.
>
> That's also a stable candidate, isn't it?
Should go to 2.6.25-rc2, but the offending code is not in any stable release.
Fixes a segmentation fault when trying to splice from a non-TCP socket.
Signed-off-by: Rémi Denis-Courmont <[EMAIL PROTECTED]>
---
net/socket.c |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/net/socket.c b/net/socket.c
index 7651de0..b6d35cd 100644
--- a/net/so
t & htonl(0xFE00)) == htonl(0xFC00))
> > + return (IPV6_ADDR_UNICAST |
> > + IPV6_ADDR_SCOPE_TYPE(IPV6_ADDR_SCOPE_GLOBAL));
> > /* RFC 4193 */
>
> But ULA's scope isn't global, shouldn't it be IPV6_ADDR_SCOP
er-packet is only defined for DGRAM
and RAW sockets.
You have to raw sockets, or better yet, BPF to do this.
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lt, the next unsolicited RA can be anytime
from now to after 10 minutes, so that's not sufficient. I wouldn't
personnaly care, but...
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may end up accepting something when it should not).
I might be missing something because I am a notoriously arrogant moron but it
looks like Linux IPv6 is in a dead-end for the time being :-(
What do you propose then?
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IPV6_TCLASS).
Signed-off-by: Rémi Denis-Courmont <[EMAIL PROTECTED]>
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 62daf21..7a6dc33 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -140,6 +140,8 @@ struct inet_sock {
IPV6_TCLASS).
Signed-off-by: Rémi Denis-Courmont <[EMAIL PROTECTED]>
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 62daf21..7a6dc33 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -140,6 +140,8 @@ struct inet_sock {
int
->pkt_type != PACKET_HOST) {
+ IP6_INC_STATS_BH(ip6_dst_idev(skb->dst),
+IPSTATS_MIB_INADDRERRORS);
+ kfree_skb(skb);
+ return -1;
}
/*
--
1.5.2.3
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Rémi Denis-Courmont
http://www.remlab.net/
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To
This patch adds support for specifying IPv4 Time-To-Live (IP_TTL) and/or
Type-Of-Service (IP_TOS) values on a per datagram basis through
sendmsg() ancilliary data. Until then, it only worked for IPv6 sockets
(using IPV6_HOPLIMIT and IPV6_TCLASS).
Signed-off-by: Rémi Denis-Courmont <[EM
On Thursday 05 July 2007 20:25:50 ext James Chapman wrote:
> Rémi Denis-Courmont wrote:
> > By the way, couldn't encap_type be remove altogether (using two slightly
> > different callbacks for ESP) from udp_sock?
>
> The notion of encap_type is needed for the setsockopt
pdate after comments from Patrick. Fix encapsulated transport mode
> > case and remove stupid file history comment change.
>
> Looks good, thanks.
By the way, couldn't encap_type be remove altogether (using two slightly
different callbacks for ESP) from udp_sock?
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Rémi Denis-Courmont
signature.asc
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udge would be to send a RS from userland,
but that's not so great considering routers are rate-limiting their
RAs.
The only way is for the kernel to remember "something" about the last
processed RA. That disqualifies raw ICMPv6 sockets.
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Rémi Denis-Courmont
http://www.remlab.net/
signature.asc
Description: This is a digitally signed message part.
needed to parse DNS messages by itself. My point
is raw IPv6 sockets are not usable for the time being, and I do not see
anyway to fix without modifying the kernel.
The userspace DNS configuration daemon might need to be started later
than the kernel autoconf - another issue that needs help fro
herwise, I don't believe you
> have to do anything but read the socket and process the RDNS header
> on RAs you receive.
To reiterate:
How do I authenticate SeND RA? How do I deal with the link going down
before the expiration? How do I know "this" interface is doing autoconf
the kernel does not provide any interface for userland to do it
properly at the moment.
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Rémi Denis-Courmont
http://www.remlab.net/
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ing your patch would fix much more apps than
it is going to break. Hopefully those not handling -1 will somehow cast
it to 255 if it is ever re-used, but I can also imagine some broken
SDP-or-similar with "/-1" or "/4294967295" as a hop limit.
Thanks,
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ve, but at least the two other cases
should be ok, particularly the last one.
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@@
case IPV6_TCLASS:
val = np->tclass;
+ if (val < 0)
+ val = 0;
break;
case IPV6_RECVTCLASS:
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Rémi Denis-Courmont
http://www.remlab.net/
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VGER BF report: U 0.93636
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