On Wed, Oct 18, 2017 at 08:50:49PM +0200, Corentin Labbe wrote:
> On Wed, Oct 18, 2017 at 06:44:50PM +0200, Andrew Lunn wrote:
> > On Wed, Oct 18, 2017 at 01:44:50PM +0200, Corentin Labbe wrote:
> > > The original dwmac-sun8i DT bindings have some issue on how to handle
> > > integrated PHY and was
Hi Dave,
Here's the first bluetooth-next pull request targeting the 4.15 kernel
release.
- Multiple fixes & improvements to the hci_bcm driver
- DT improvements, e.g. new local-bd-address property
- Fixes & improvements to ECDH usage. Private key is now generated by
the crypto subsystem.
-
From: Troy Kisky Sent: Thursday, October 19,
2017 2:30 AM
>On 10/18/2017 11:10 AM, Troy Kisky wrote:
>> On 10/17/2017 7:30 PM, Andy Duan wrote:
>>> From: Troy Kisky Sent: Wednesday,
>>> October 18, 2017 5:34 AM
>> This is better for code locality and should slightly speed up
>> normal
>>
Hi Doug and Dave,
In the absence of linux-next, I want to warn you that there is a trivial
merge conflict between rdma-next and net-next in
drivers/net/ethernet/mellanox/mlx4/catas.c
The origin of the merge conflict is the following patch
https://patchwork.kernel.org/patch/9986131/
applied to r
> +enum devlink_autoneg_protocol {
> + DEVLINK_AUTONEG_PROTOCOL_IEEE8023BY_BAM,
> + DEVLINK_AUTONEG_PROTOCOL_IEEE8023BY_CONSORTIUM,
> + DEVLINK_AUTONEG_PROTOCOL_IEEE8023BY,
> + DEVLINK_AUTONEG_PROTOCOL_BAM, /* Broadcom
> Autoneg Mode */
> + DEVLINK_AUTONEG_PROTOCOL_CON
On Wednesday 18 October 2017 07:47 PM, Franklin S Cooper Jr wrote:
>
>
> On 10/18/2017 08:24 AM, Sekhar Nori wrote:
>> Hi Marc,
>>
>> On Wednesday 18 October 2017 06:14 PM, Marc Kleine-Budde wrote:
>>> On 09/21/2017 02:48 AM, Franklin S Cooper Jr wrote:
On 09/20/2017 04:37 PM, Mari
Without the patch, when hvs_open_connection() hasn't completely established
a connection (e.g. it has changed sk->sk_state to SS_CONNECTED, but hasn't
inserted the sock into the connected queue), vsock_stream_connect() may see
the sk_state change and return the connection to the userspace, and nex
On Wed, Oct 18, 2017 at 07:18:31PM -0700, Caleb Raitto wrote:
> On Fri, Nov 18, 2016 at 11:00 AM, John Fastabend
> wrote:
> >
> > From: John Fastabend
> > Date: Fri, Nov 18, 2016 at 11:00 AM
> > Subject: [PATCH 1/5] net: virtio dynamically disable/enable LRO
> > To: , ,
> > , ,
> >
> > Cc: , ,
Correct the value of the HNCDSC AEN packet.
Fixes: 7a82ecf4cfb85 "net/ncsi: NCSI AEN packet handler"
Signed-off-by: Samuel Mendoza-Jonas
---
net/ncsi/ncsi-aen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ncsi/ncsi-aen.c b/net/ncsi/ncsi-aen.c
index 6898e7229285..f1359
From: Gavin Shan
When there are no NCSI channels probed, HWA (Hardware Arbitration)
mode is enabled. It's not correct because HWA depends on the fact:
NCSI channels exist and all of them support HWA mode. This disables
HWA when no channels are probed.
Signed-off-by: Gavin Shan
Signed-off-by: Sa
ncsi_channel_monitor() misses stopping the channel monitor in several
places that it should, causing a WARN_ON_ONCE() to trigger when the
monitor is re-started later, eg:
[ 459.04] WARNING: CPU: 0 PID: 1093 at net/ncsi/ncsi-manage.c:269
ncsi_start_channel_monitor+0x7c/0x90
[ 459.04] CPU
From: Gavin Shan
The length of GVI (GetVersionInfo) response packet should be 40 instead
of 36. This issue was found from /sys/kernel/debug/ncsi/eth0/stats.
# ethtool --ncsi eth0 swstats
:
RESPONSE OK TIMEOUT ERROR
===
GVI 0
From: Gavin Shan
The NCSI channel has been configured to provide service if its link
monitor timer is enabled, regardless of its state (inactive or active).
So the timeout event on the link monitor indicates the out-of-service
on that channel, for which a failover is needed.
This sets NCSI_DEV_R
On Fri, Nov 18, 2016 at 11:00 AM, John Fastabend
wrote:
>
> From: John Fastabend
> Date: Fri, Nov 18, 2016 at 11:00 AM
> Subject: [PATCH 1/5] net: virtio dynamically disable/enable LRO
> To: , ,
> , ,
> Cc: , ,
> , ,
>
> This adds support for dynamically setting the LRO feature flag. The
> me
<>
On Wed, 18 Oct 2017, David Miller wrote:
> Series applied.
I hadn't gotten to reviewing this patchset yet.
Please wait for more acks/reviews from LSM folk for things touching
security/, next time.
--
James Morris
On Wed, Oct 18, 2017 at 08:23:32PM +, Paolo Abeni wrote:
> The commit 2b760fcf5cfb ("ipv6: hook up exception table to store
> dst cache") partially reverted 1e2ea8ad37be ("ipv6: set
> dst.obsolete when a cached route has expired").
>
> As a result, RTF_CACHE dst referenced outside the fib tree
Aleksa Sarai writes:
>>> The security implications are that anything that can change the label
>>> could also hide itself and its doings from the audit system and thus
>>> would be used as a means to evade detection. I actually think this
>>> means the label should be write once (once you've set
2017-10-18 19:23 GMT+09:00 Kunihiko Hayashi :
> On Mon, 16 Oct 2017 00:08:21 +0900 wrote:
>> priv->rst = devm_reset_control_get_optional_shared(dev, NULL);
>> if (IS_ERR(priv->rst))
>> return PTR_ERR(priv->rst);
>
> The clk and reset are optional in the driver.
> Referring to your sugge
On 2017-10-17 01:10, Casey Schaufler wrote:
> On 10/16/2017 5:33 PM, Richard Guy Briggs wrote:
> > On 2017-10-12 16:33, Casey Schaufler wrote:
> >> On 10/12/2017 7:14 AM, Richard Guy Briggs wrote:
> >>> Containers are a userspace concept. The kernel knows nothing of them.
> >>>
> >>> The Linux aud
From: Eric Dumazet
ipv4_default_advmss() incorrectly uses the device MTU instead
of the route provided one. IPv6 has the proper behavior,
lets harmonize the two protocols.
Signed-off-by: Eric Dumazet
---
net/ipv4/route.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ne
W dniu 2017-10-19 o 01:56, Paweł Staszewski pisze:
W dniu 2017-10-19 o 01:51, Paweł Staszewski pisze:
W dniu 2017-10-19 o 01:37, Alexander Duyck pisze:
On Wed, Oct 18, 2017 at 4:22 PM, Paweł Staszewski
wrote:
W dniu 2017-10-19 o 00:58, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:
W dniu 2017-10-19 o 01:51, Paweł Staszewski pisze:
W dniu 2017-10-19 o 01:37, Alexander Duyck pisze:
On Wed, Oct 18, 2017 at 4:22 PM, Paweł Staszewski
wrote:
W dniu 2017-10-19 o 00:58, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:50, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:
W dniu 2017-10-19 o 01:37, Alexander Duyck pisze:
On Wed, Oct 18, 2017 at 4:22 PM, Paweł Staszewski wrote:
W dniu 2017-10-19 o 00:58, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:50, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:20, Paweł Staszewski pisze:
W dniu 2017-10-18 o 17:
The security implications are that anything that can change the label
could also hide itself and its doings from the audit system and thus
would be used as a means to evade detection. I actually think this
means the label should be write once (once you've set it, you can't
change it) ...
Richar
W dniu 2017-10-19 o 01:29, Alexander Duyck pisze:
On Mon, Oct 16, 2017 at 10:51 PM, Vitezslav Samel wrote:
On Tue, Oct 17, 2017 at 01:34:29AM +0200, Paweł Staszewski wrote:
W dniu 2017-10-16 o 18:26, Paweł Staszewski pisze:
W dniu 2017-10-16 o 13:20, Pavlos Parissis pisze:
On 15/10/2017 02
On 18/10/17 - 11:22:51, Yuchung Cheng wrote:
> New socket option TCP_FASTOPEN_KEY to allow different keys per
> listener. The listener by default uses the global key until the
> socket option is set. The key is a 16 bytes long binary data. This
> option has no effect on regular non-listener TCP s
On Wed, Oct 18, 2017 at 4:22 PM, Paweł Staszewski wrote:
>
>
> W dniu 2017-10-19 o 00:58, Paweł Staszewski pisze:
>
>>
>>
>> W dniu 2017-10-19 o 00:50, Paweł Staszewski pisze:
>>>
>>>
>>>
>>> W dniu 2017-10-19 o 00:20, Paweł Staszewski pisze:
W dniu 2017-10-18 o 17:44, Paweł St
On Mon, Oct 16, 2017 at 10:51 PM, Vitezslav Samel wrote:
> On Tue, Oct 17, 2017 at 01:34:29AM +0200, Paweł Staszewski wrote:
>> W dniu 2017-10-16 o 18:26, Paweł Staszewski pisze:
>> > W dniu 2017-10-16 o 13:20, Pavlos Parissis pisze:
>> > > On 15/10/2017 02:58 πμ, Alexander Duyck wrote:
>> > > > H
W dniu 2017-10-19 o 00:58, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:50, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:20, Paweł Staszewski pisze:
W dniu 2017-10-18 o 17:44, Paweł Staszewski pisze:
W dniu 2017-10-17 o 16:08, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:52,
From: Eric Dumazet
syzkaller got crashes in packet_getsockopt() processing
PACKET_ROLLOVER_STATS command while another thread was managing
to change po->rollover
Using RCU will fix this bug. We might later add proper RCU annotations
for sparse sake.
In v2: I replaced kfree(rollover) in fanout_a
On Wed, Jul 06, 2016 at 04:23:52PM +0200, Pablo Neira Ayuso wrote:
> From: "Eric W. Biederman"
>
> Making this work is a little tricky as it really isn't kosher to
> change the xt_owner_match_info in a check function.
>
> Without changing xt_owner_match_info we need to know the user
> namespace
W dniu 2017-10-19 o 00:50, Paweł Staszewski pisze:
W dniu 2017-10-19 o 00:20, Paweł Staszewski pisze:
W dniu 2017-10-18 o 17:44, Paweł Staszewski pisze:
W dniu 2017-10-17 o 16:08, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:52, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:05,
W dniu 2017-10-19 o 00:20, Paweł Staszewski pisze:
W dniu 2017-10-18 o 17:44, Paweł Staszewski pisze:
W dniu 2017-10-17 o 16:08, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:52, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:05, Paweł Staszewski pisze:
W dniu 2017-10-17 o 12:59,
There was still a couple of divisions of 64bit quantities happening,
which can fail to compile if there aren't instructions to handle that
kind of division.
It will fail with a message like this:
ERROR: "__aeabi_ldivmod" [net/sched/sch_cbs.ko] undefined!
Signed-off-by: Vinicius Costa Gomes
---
W dniu 2017-10-18 o 23:54, Eric Dumazet pisze:
On Wed, 2017-10-18 at 23:49 +0200, Paweł Staszewski wrote:
How far it is from applying this to the kernel ?
So far im using this on all my servers from about 3 months now without
problems
It is a hack, and does not support properly bonding/team
Hi Richard,
On 09/19/2017 10:25 PM, Richard Cochran wrote:
(...)
>
>> I have a question, what about a controller that doesn't provide a way to
>> set a per-packet transmission time, but it supports Qbv/Qbu. What would
>> be your proposal to configure it?
>
> SO_TXTIME will have a generic SW fa
Hi Richard,
On 09/18/2017 12:41 AM, Richard Cochran wrote:
> This series is an early RFC that introduces a new socket option
> allowing time based transmission of packets. This option will be
> useful in implementing various real time protocols over Ethernet,
> including but not limited to P802.
W dniu 2017-10-18 o 17:44, Paweł Staszewski pisze:
W dniu 2017-10-17 o 16:08, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:52, Paweł Staszewski pisze:
W dniu 2017-10-17 o 13:05, Paweł Staszewski pisze:
W dniu 2017-10-17 o 12:59, Paweł Staszewski pisze:
W dniu 2017-10-17 o 12:51,
From: Eric Dumazet
syzkaller got crashes in packet_getsockopt() processing
PACKET_ROLLOVER_STATS command while another thread was managing
to change po->rollover
Using RCU will fix this bug. We might later add proper RCU annotations
for sparse sake.
Fixes: a9b6391814d5 ("packet: rollover statis
From: Stefan Schmidt
Hello Dave.
Please find below a pull request from the ieee802154 subsystem for net-next.
regards
Stefan Schmidt
The following changes since commit b9f1f1ce866c28e3d9b86202441b220244754a69:
tcp: fix tcp_xmit_retransmit_queue() after rbtree introduction (2017-10-18
14:19
Use container_of to convert the generic fib_notifier_info into
the event specific data structure.
Signed-off-by: David Ahern
Reviewed-by: Ido Schimmel
---
.../net/ethernet/mellanox/mlxsw/spectrum_router.c | 29 +-
1 file changed, 23 insertions(+), 6 deletions(-)
diff --git
+netdev@vger.kernel.org
On 17-10-18 09:01 AM, Scott Branden wrote:
Add ETH_RESET_AP to reset the application processor inside the NIC
interface.
Signed-off-by: Scott Branden
---
include/uapi/linux/ethtool.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/ethtool.h b/
+netdev@vger.kernel.org
On 17-10-18 02:30 PM, Andy Gospodarek wrote:
On Wed, Oct 18, 2017 at 12:31:28PM -0700, Scott Branden wrote:
Hi Andrew,
On 17-10-18 12:16 PM, Andrew Lunn wrote:
Yes, there is also a management processor.
O.K.
Maybe it would be nice to add some more text to the commi
On Wed, 2017-10-18 at 23:49 +0200, Paweł Staszewski wrote:
> How far it is from applying this to the kernel ?
>
> So far im using this on all my servers from about 3 months now without
> problems
It is a hack, and does not support properly bonding/team.
( If the real_dev->privflags IFF_XMIT_DS
W dniu 2017-09-21 o 23:41, Florian Fainelli pisze:
On 09/21/2017 02:26 PM, Paweł Staszewski wrote:
W dniu 2017-08-15 o 11:11, Paweł Staszewski pisze:
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index
5e831de3103e2f7092c7fa15534def403bc62fb4..9472de846d5c0960996261cb2843032
Hi Daniel and Tejun,
On Wed, Oct 18, 2017 at 06:25:26AM -0700, Tejun Heo wrote:
> > Daniel Borkmann (3):
> > mm, percpu: add support for __GFP_NOWARN flag
>
> This looks fine.
>
Looks good to me too.
> > bpf: fix splat for illegal devmap percpu allocation
> > bpf: do not test for PCPU_MI
On Wed, Oct 18, 2017 at 2:20 PM, Eric Dumazet wrote:
>
> From: Eric Dumazet
>
> syn_data was allocated by sk_stream_alloc_skb(), meaning
> its destructor and _skb_refdst fields are mangled.
>
> We need to call tcp_skb_tsorted_anchor_cleanup() before
> calling kfree_skb() or kernel crashes.
>
> Bu
From: Eric Dumazet
syn_data was allocated by sk_stream_alloc_skb(), meaning
its destructor and _skb_refdst fields are mangled.
We need to call tcp_skb_tsorted_anchor_cleanup() before
calling kfree_skb() or kernel crashes.
Bug was reported by syzkaller bot.
Fixes: e2080072ed2d ("tcp: new list f
On Mon, 16 Oct 2017 21:53:29 +0800, Yi Yang wrote:
> +static int set_nsh(struct sk_buff *skb, struct sw_flow_key *flow_key,
> +const struct nlattr *a)
> +{
> + struct nshhdr *nh;
> + size_t length;
> + int err;
> + u8 flags;
> + u8 ttl;
> + int i;
> +
> +
On 10/18/2017 10:00 PM, Chenbo Feng wrote:
From: Chenbo Feng
Introduce the map read/write flags to the eBPF syscalls that returns the
map fd. The flags is used to set up the file mode when construct a new
file descriptor for bpf maps. To not break the backward capability, the
f_flags is set to
On Wed, Oct 18, 2017 at 1:50 PM, Johannes Berg
wrote:
> On Wed, 2017-10-18 at 07:19 -0700, Kees Cook wrote:
>> On Wed, Oct 18, 2017 at 3:29 AM, Johannes Berg
>> wrote:
>> > > This has been the least trivial timer conversion yet. Given the use of
>> > > RCU and other things I may not even know abo
On Tue, Oct 17, 2017 at 11:44 AM, James Bottomley
wrote:
> On Tue, 2017-10-17 at 11:28 -0400, Simo Sorce wrote:
>> > Without a *kernel* policy on containerIDs you can't say what
>> > security policy is being exempted.
>>
>> The policy has been basically stated earlier.
>>
>> A way to track a set o
Hello,
I'm adding my colleagues Grégory Clement and Antoine Ténart in Cc, as
well as Marcin Wojtas, who also worked on mvneta, and the netdev
mailing list. I'm keeping your full message below so that others can
read the context.
On Wed, 18 Oct 2017 22:34:25 +0200, Sven Müller wrote:
> I've found
sizeof when applied to a pointer typed expression gives the size of
the pointer.
The proper fix in this particular case is to code sizeof(*vfres)
instead of sizeof(vfres).
This issue was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva
---
This code was tested by compila
On Wed, 2017-10-18 at 07:19 -0700, Kees Cook wrote:
> On Wed, Oct 18, 2017 at 3:29 AM, Johannes Berg
> wrote:
> > > This has been the least trivial timer conversion yet. Given the use of
> > > RCU and other things I may not even know about, I'd love to get a close
> > > look at this. I *think* thi
On Wed, Oct 18, 2017 at 1:13 PM, Christoph Paasch wrote:
>
> Hello Yuchung,
>
> On 18/10/17 - 11:22:51, Yuchung Cheng wrote:
> > New socket option TCP_FASTOPEN_KEY to allow different keys per
> > listener. The listener by default uses the global key until the
> > socket option is set. The key is
On Wed, 2017-10-18 at 12:05 -0700, Martin KaFai Lau wrote:
> Another thing (not limited to this case),
>
> Considering we have a limited size in the exception table now and
> the oldest one will get removed when the table is full,
> do we still need to purge this periodically in gc?
At least in s
After the commit Fixes: 2b760fcf5cfb ("ipv6: hook up exception
table to store dst cache"), the fib6 gc is not started after
the creation of a RTF_CACHE via a redirect or pmtu update, since
fib6_add() isn't invoked anymore for such dsts.
We need the fib6 gc to run periodically to clean the RTF_CACH
The commit 2b760fcf5cfb ("ipv6: hook up exception table to store
dst cache") partially reverted 1e2ea8ad37be ("ipv6: set
dst.obsolete when a cached route has expired").
As a result, RTF_CACHE dst referenced outside the fib tree will
not be removed until the next sernum change; dst_check() does not
This series addresses 3 different but related issues with RTF_CACHE introduced
by the recent refactory.
patch 1 restore the gc timer for such routes
patch 2 removes the aged out dst from the fib tree
v1 -> v2:
- dropped the for ip route show cache
- avoid touching dst.obsolete when the dst is
On 10/12/2017 02:31 PM, Wei Xu wrote:
> On Thu, Oct 05, 2017 at 04:07:45PM -0400, Matthew Rosato wrote:
>>
>> Ping... Jason, any other ideas or suggestions?
>
> Hi Matthew,
> Recently I am doing similar test on x86 for this patch, here are some,
> differences between our testbeds.
>
> 1. It is n
Hello Yuchung,
On 18/10/17 - 11:22:51, Yuchung Cheng wrote:
> New socket option TCP_FASTOPEN_KEY to allow different keys per
> listener. The listener by default uses the global key until the
> socket option is set. The key is a 16 bytes long binary data. This
> option has no effect on regular no
Call gro_cells_receive instead of netif_rx.
Signed-off-by: Tom Herbert
---
drivers/net/Kconfig | 1 +
drivers/net/gtp.c | 11 ++-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0936da592e12..720c2af0bb88 100644
--- a/driv
ip_tunnel_get_route and ip6_tnl_get_route are created to return
routes for a tunnel. These functions are derived from the VXLAN
functions.
Signed-off-by: Tom Herbert
---
include/net/ip6_tunnel.h | 33 +
include/net/ip_tunnels.h | 32 +++
Add new configuration of GTP interfaces that allow specifying a port to
listen on (as opposed to having to get sockets from a userspace control
plane). This allows GTP interfaces to be configured and the data path
tested without requiring a GTP-C daemon.
Signed-off-by: Tom Herbert
---
drivers/ne
Call ip_tunnel_get_route and dst_cache to pdp context which should
improve performance by obviating the need to perform a route lookup
on every packet.
Signed-off-by: Tom Herbert
---
drivers/net/gtp.c | 62 +++
1 file changed, 35 insertions(+),
Call ip_tunnel_get_route and ip6_tnl_get_route to handle getting a route
and dealing with the dst_cache.
Signed-off-by: Tom Herbert
---
drivers/net/vxlan.c | 84 -
1 file changed, 5 insertions(+), 79 deletions(-)
diff --git a/drivers/net/vxlan
Create separate UDP receive functions for GTP version 0 and version 1.
Set encap_rcv appropriately when configuring a socket.
Signed-off-by: Tom Herbert
---
drivers/net/gtp.c | 100 ++
1 file changed, 49 insertions(+), 51 deletions(-)
diff --g
Consolidate return logic to make it easier to extend.
Signed-off-by: Tom Herbert
---
drivers/net/gtp.c | 26 +-
1 file changed, 17 insertions(+), 9 deletions(-)
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index f2aac5d01143..00e5ea5cb935 100644
--- a/drivers/net/g
The gtp pktinfo structure is unnecessary and needs a lot of code to
manage it. Remove it. Also, add per pdp port configuration for transmit.
Signed-off-by: Tom Herbert
---
drivers/net/gtp.c| 177 +--
include/uapi/linux/gtp.h | 1 +
2 files ch
Replace mtu handling with call to __iptunnel_update_pmtu.
Signed-off-by: Tom Herbert
---
drivers/net/gtp.c | 36 ++--
1 file changed, 6 insertions(+), 30 deletions(-)
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index a6e2e0a1f424..bbb08f8849d3 100644
--- a
Allow IPv6 mobile subscriber packets. This entails adding an IPv6 mobile
subscriber address to pdp context and IPv6 specific variants to find pdp
contexts by address.
Note that this is experimental support of IPv6, more work is
necessary to make this compliant with 3GPP standard.
Signed-off-by: T
This patch set builds upon the initial GTP implementation to make
support closer to that enjoyed by other encapsulation protocols.
The major items are:
- Experimental IPv6 support
- Configurable networking interfaces so that GTP kernel can be
used and tested without needing GSN network em
Add __iptunnel_update_pmtu exported function which does not take
an iptunnel argument but instead includes the fields from the
iptunnel structure as arguments which are needed in the function.
iptunnel_update_pmtu was modified to call __iptunnel_update_pmtu.
Signed-off-by: Tom Herbert
---
inclu
Allows using GTP datapath over IPv6. Remote peers are indicated by IPv6.
Note this is experimental, more work is needed to make this
compliant with 3GPP standard.
Signed-off-by: Tom Herbert
---
drivers/net/gtp.c| 248 ++-
include/uapi/linux/gt
From: Chenbo Feng
Two related tests are added into bpf selftest to test read only map and
write only map. The tests verified the read only and write only flags
are working on hash maps.
Signed-off-by: Chenbo Feng
Acked-by: Daniel Borkmann
---
tools/testing/selftests/bpf/test_maps.c | 48 +
From: Chenbo Feng
Introduce the map read/write flags to the eBPF syscalls that returns the
map fd. The flags is used to set up the file mode when construct a new
file descriptor for bpf maps. To not break the backward capability, the
f_flags is set to O_RDWR if the flag passed by syscall is 0. Ot
From: Chenbo Feng
Introduce several LSM hooks for the syscalls that will allow the
userspace to access to eBPF object such as eBPF programs and eBPF maps.
The security check is aimed to enforce a per object security protection
for eBPF object so only processes with the right priviliges can
read/w
From: Chenbo Feng
Implement the actual checks introduced to eBPF related syscalls. This
implementation use the security field inside bpf object to store a sid that
identify the bpf object. And when processes try to access the object,
selinux will check if processes have the right privileges. The
From: Chenbo Feng
Introduce a bpf object related check when sending and receiving files
through unix domain socket as well as binder. It checks if the receiving
process have privilege to read/write the bpf map or use the bpf program.
This check is necessary because the bpf maps and programs are u
From: Chenbo Feng
Much like files and sockets, eBPF objects are accessed, controlled, and
shared via a file descriptor (FD). Unlike files and sockets, the
existing mechanism for eBPF object access control is very limited.
Currently there are two options for granting accessing to eBPF
operations:
On Tue, Oct 17, 2017 at 8:31 AM, Simo Sorce wrote:
> The container Id can be used also for authorization purposes (by other
> processes on the host), not just audit, I think this is why a separate
> control has been proposed.
Apologies, but I'm just now getting a chance to work my way through
thi
On Tue, Oct 17, 2017 at 10:44 PM, Kalle Valo wrote:
> Kees Cook writes:
>> Which split is preferred? I had been trying to separate wireless from
>> the rest of net (but missed some cases).
>
> So what we try to follow is that I apply all patches for
> drivers/net/wireless to my wireless-drivers t
'fackets' has never been initialized with kernel extracted information, thus
never really printed.
Signed-off-by: Roman Mashak
---
misc/ss.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/misc/ss.c b/misc/ss.c
index 09bff8a..465e867 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -2226,6 +2226,7
On Wed, Oct 18, 2017 at 4:42 AM, David Miller wrote:
> From: Kees Cook
> Date: Mon, 16 Oct 2017 17:28:44 -0700
>
>> This is the current set of outstanding networking patches to perform
>> conversions to the new timer interface (rebased to -next). This is not
>> all expected conversions, but it co
On Wed, Oct 18, 2017 at 10:36:28AM -0700, Cong Wang wrote:
> Hi, all
>
> Recently, the RCU callbacks used in TC filters and TC actions keep
> drawing my attention, they introduce at least 4 race condition bugs:
>
> 1. A simple one fixed by Daniel:
>
> commit c78e1746d3ad7d548bdf3fe491898cc453911
On 18 October 2017 at 19:45, Eric Dumazet wrote:
> On Wed, 2017-10-18 at 18:57 +0100, Ard Biesheuvel wrote:
>> On 18 October 2017 at 17:29, Eric Dumazet wrote:
>> > On Wed, 2017-10-18 at 16:45 +0100, Ard Biesheuvel wrote:
>> >> Even though calling dql_completed() with a count that exceeds the
>>
> I guess, thanks for making me post this example and realize this is
> probably no longer necessary :)
Hi Florian
You are welcome. Please test and report back. This code is complex, so
removing part of it would be great.
Andrew
On Wed, Oct 18, 2017 at 11:39:13AM -0700, David Ahern wrote:
> All of the notifier data (fib_info, tos, type and table id) are
> contained in the fib_alias. Pass it to the notifier instead of
> each data separately shortening the argument list by 3.
>
> Signed-off-by: David Ahern
LGTM.
Reviewed
On 10/18/2017 12:09 PM, Andrew Lunn wrote:
>> Yes, but with the caveat already covered today: there is a possible
>> problem with having to divert MDIO accesses of a PHY pointed by
>> phy-handle towards the internal switch bus because of specific problems
>> such as those explained in drivers/net/b
From: Eric Dumazet
syzkaller got crashes at dismantle time [1]
It is not correct to test (tun->flags & IFF_NAPI) in tun_napi_disable()
and tun_napi_del() : Each tun_file can have different mode, depending
on how they were created.
Similarly I have changed tun_get_user() and tun_poll_controller(
> Yes, but with the caveat already covered today: there is a possible
> problem with having to divert MDIO accesses of a PHY pointed by
> phy-handle towards the internal switch bus because of specific problems
> such as those explained in drivers/net/bcm_sf2.c, I don't mind trying to
> do things sm
On Wed, Oct 18, 2017 at 05:56:39PM +, Wei Wang wrote:
> On Wed, Oct 18, 2017 at 6:03 AM, Paolo Abeni wrote:
> > On Tue, 2017-10-17 at 13:48 -0700, Wei Wang wrote:
> >> On Tue, Oct 17, 2017 at 1:02 PM, Paolo Abeni wrote:
> >> > Meanwhile others sockets may grab more references to (and use) the
Hi Felix
> +static void lio_sync_octeon_time(struct work_struct *work)
> +{
> + struct cavium_wk *wk = (struct cavium_wk *)work;
> + struct lio *lio = (struct lio *)wk->ctxptr;
> + struct octeon_device *oct = lio->oct_dev;
> + struct octeon_soft_command *sc;
> + struct timespec
On 10/18/2017 10:30 AM, Martin Hundebøll wrote:
>
>
> On 2017-10-18 18:51, Florian Fainelli wrote:
>> On 10/18/2017 09:21 AM, Andrew Lunn wrote:
>>> Hi Martin
>>>
>>> Sorry for starting a new thread. I deleted the patchset from my mailbox.
>>>
>>> Florian said:
>>>
The logic goes like this:
On Wed, Oct 18, 2017 at 06:44:50PM +0200, Andrew Lunn wrote:
> On Wed, Oct 18, 2017 at 01:44:50PM +0200, Corentin Labbe wrote:
> > The original dwmac-sun8i DT bindings have some issue on how to handle
> > integrated PHY and was reverted in last RC of 4.13.
> > But now we have a solution so we need
On Tue, Oct 17, 2017 at 12:36 AM, Andy Zhou wrote:
> OVS kernel datapath so far does not support Openflow meter action.
> This is the first stab at adding kernel datapath meter support.
> This implementation supports only drop band type.
>
> Signed-off-by: Andy Zhou
> ---
> net/openvswitch/Makef
On Wed, 2017-10-18 at 18:57 +0100, Ard Biesheuvel wrote:
> On 18 October 2017 at 17:29, Eric Dumazet wrote:
> > On Wed, 2017-10-18 at 16:45 +0100, Ard Biesheuvel wrote:
> >> Even though calling dql_completed() with a count that exceeds the
> >> queued count is a serious error, it still does not ju
All of the notifier data (fib_info, tos, type and table id) are
contained in the fib_alias. Pass it to the notifier instead of
each data separately shortening the argument list by 3.
Signed-off-by: David Ahern
---
net/ipv4/fib_trie.c | 39 +++
1 file changed,
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