On Fri, Aug 2, 2019 at 2:56 PM Alexei Starovoitov
wrote:
>
> On Fri, Aug 02, 2019 at 12:16:52AM -0700, Andrii Nakryiko wrote:
> > On Thu, Aug 1, 2019 at 4:50 PM Alexei Starovoitov
> > wrote:
> > >
> > > On Wed, Jul 31, 2019 at 11:47:53PM -0700, Andrii Nakryiko wrote:
> > > > This patch implements
On Fri, Aug 02, 2019 at 06:39:52PM -0700, Matthew Wilcox wrote:
> On Fri, Aug 02, 2019 at 06:30:31PM -0700, Nathan Chancellor wrote:
> > On Fri, Aug 02, 2019 at 06:11:32PM -0700, David Miller wrote:
> > > The proper way to fix this is to include either
> > >
> > > linux/io-64-nonatomic-hi-lo.h
>
After commit 171a9bae68c7 ("staging/octeon: Allow test build on
!MIPS"), the following combination of configs cause a few Kconfig
warnings and build errors (distilled from arm allyesconfig and Randy's
randconfig builds):
CONFIG_NETDEVICES=y
CONFIG_STAGING=y
CONFIG_COMPILE_TEST=y
and C
On Fri, Aug 2, 2019 at 1:14 PM Stanislav Fomichev wrote:
>
> On 08/02, Andrii Nakryiko wrote:
> > On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> > > Use open_memstream to override stdout during test execution.
> > > The copy of the original stdout is held in env.stdout and used
> > > to print sub
This is a submission to expose a new eBPF helper method
to allow access to udp_flow_src_port -- which is useful
when doing any Foo Over UDP network tunneling.
I hope this change adheres to the submission guidelines.
I've included a test and verified it passes:
./test_progs -t udp_flow_src_port
#3
Foo over UDP uses UDP encapsulation to add additional entropy
into the packets so that they get beter distribution across EMCP
routes.
Expose udp_flow_src_port as a bpf helper so that tunnel filters
can benefit from the helper.
Signed-off-by: Farid Zakaria
---
include/uapi/linux/bpf.h
On Fri, Aug 02, 2019 at 06:30:31PM -0700, Nathan Chancellor wrote:
> On Fri, Aug 02, 2019 at 06:11:32PM -0700, David Miller wrote:
> > The proper way to fix this is to include either
> >
> > linux/io-64-nonatomic-hi-lo.h
> >
> > or
> >
> > linux/io-64-nonatomic-lo-hi.h
> >
> > whichever
On Fri, Aug 02, 2019 at 06:11:32PM -0700, David Miller wrote:
> From: Nathan Chancellor
> Date: Wed, 31 Jul 2019 11:50:24 -0700
>
> > arm allyesconfig warns:
> >
> > WARNING: unmet direct dependencies detected for MDIO_OCTEON
> > Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS
From: Kevin Lo
Date: Thu, 1 Aug 2019 11:29:38 +0800
> It is likely that PAL_BDC_CR should be PLA_BDC_CR.
>
> Signed-off-by: Kevin Lo
Applied.
From: Heiner Kallweit
Date: Wed, 31 Jul 2019 23:05:10 +0200
> In phy_start_aneg() autoneg is started, and immediately after that
> link and autoneg status are read. As reported in [0] it can happen that
> at time of this read the PHY has reset the "aneg complete" bit but not
> yet the "link up" b
From: YueHaibing
Date: Thu, 1 Aug 2019 09:24:19 +0800
> Like FSL_ENETC, when CONFIG_FSL_ENETC_VF is set,
> we should select PHYLIB, otherwise building still fails:
>
> drivers/net/ethernet/freescale/enetc/enetc.o: In function `enetc_open':
> enetc.c:(.text+0x2744): undefined reference to `phy_st
From: Nathan Chancellor
Date: Wed, 31 Jul 2019 11:50:24 -0700
> arm allyesconfig warns:
>
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
> Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
> Selected by [y]:
> -
From: Wang Xiayang
Date: Wed, 31 Jul 2019 16:15:42 +0800
> strncpy() does not ensure NULL-termination when the input string
> size equals to the destination buffer size 30.
> The output string is passed to qed_int_deassertion_aeu_bit()
> which calls DP_INFO() and relies NULL-termination.
>
> Use
From: Jakub Kicinski
Date: Tue, 30 Jul 2019 14:12:58 -0700
> I'm sending this for net-next because of lack of confidence
> in my own abilities. It should apply cleanly to net... :)
It looks like there will be changes to this.
On Sat, 3 Aug 2019 07:19:31 +0800, wenxu wrote:
> > Or:
> >
> > device unregister:
> > - nft block destroy
> > - UNBIND cb
> > - free driver's block state
> > - driver notifier callback
> > - free driver's state
> >
> > No?
>
> For the second case maybe can't unbind cb? because
Jakub Kicinski wrote:
> Looks like we were slightly overzealous with the shutdown()
> cleanup. Even though the sock->sk_state can reach CLOSED again,
> socket->state will not got back to SS_UNCONNECTED once
> connections is ESTABLISHED. Meaning we will see EISCONN if
> we try to reconnect, and EINV
Add a test with multiple exit conditions.
It's not an infinite loop only when the verifier can properly track
all math on variable 'i' through all possible ways of executing this loop.
barrier()s are needed to disable llvm optimization that combines multiple
branches into fewer branches.
Signed-o
Add two bounded loop tests.
Alexei Starovoitov (2):
selftests/bpf: add loop test 4
selftests/bpf: add loop test 5
.../bpf/prog_tests/bpf_verif_scale.c | 2 +
tools/testing/selftests/bpf/progs/loop4.c | 23
tools/testing/selftests/bpf/progs/loop5.c | 37
Add a test that returns a 'random' number between [0, 2^20)
If state pruning is not working correctly for loop body the number of
processed insns will be 2^20 * num_of_insns_in_loop_body and the program
will be rejected.
Signed-off-by: Alexei Starovoitov
---
.../bpf/prog_tests/bpf_verif_scale.c
From: Joe Perches
Date: Fri, 02 Aug 2019 10:47:34 -0700
> On Wed, 2019-07-31 at 08:16 -0400, Neil Horman wrote:
>> On Wed, Jul 31, 2019 at 04:32:43AM -0700, Joe Perches wrote:
>> > On Wed, 2019-07-31 at 07:19 -0400, Neil Horman wrote:
>> > > On Tue, Jul 30, 2019 at 10:04:37PM -0700, Joe Perches w
在 2019/8/3 2:02, Jakub Kicinski 写道:
> On Fri, 2 Aug 2019 21:09:03 +0800, wenxu wrote:
We'd have something like the loop in flow_get_default_block():
for each (subsystem)
subsystem->handle_new_indir_cb(indr_dev, cb);
And then per-subsystem logic would ac
On Sat, 3 Aug 2019 00:04:09 +0200, Pablo Neira Ayuso wrote:
> That patch removed the reference to tcf_auto_prio() already, please
> let me know if you have any more specific update you would like to see
> on that patch.
Please explain why the artificial priorities are needed at all.
Hardware shoul
Hi Jakub,
On Fri, Aug 02, 2019 at 01:47:38PM -0700, Jakub Kicinski wrote:
> On Fri, 2 Aug 2019 13:00:23 +0200, Pablo Neira Ayuso wrote:
> > Hi Jakub,
> >
> > If the user specifies 'pref' in the new rule, then tc checks if there
> > is a tcf_proto object that matches this priority. If the tcf_prot
On Fri, Aug 02, 2019 at 12:16:52AM -0700, Andrii Nakryiko wrote:
> On Thu, Aug 1, 2019 at 4:50 PM Alexei Starovoitov
> wrote:
> >
> > On Wed, Jul 31, 2019 at 11:47:53PM -0700, Andrii Nakryiko wrote:
> > > This patch implements the core logic for BPF CO-RE offsets relocations.
> > > Every instructi
On 7/25/19 5:13 PM, Saeed Mahameed wrote:
On Mon, 2019-07-22 at 14:40 -0700, Shannon Nelson wrote:
+static void ionic_tx_timeout_work(struct work_struct *ws)
+{
+ struct lif *lif = container_of(ws, struct lif,
tx_timeout_work);
+
+ netdev_info(lif->netdev, "Tx Timeout recovery\n");
Small (un)related cleanup.
Cc: Andrii Nakryiko
Acked-by: Andrii Nakryiko
Signed-off-by: Stanislav Fomichev
---
tools/testing/selftests/bpf/test_progs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_progs.c
b/tools/testing/selftests/bpf/te
Now that test__printf is a simple wraper around printf, let's drop it
(and test__vprintf as well).
Cc: Andrii Nakryiko
Acked-by: Andrii Nakryiko
Signed-off-by: Stanislav Fomichev
---
.../selftests/bpf/prog_tests/bpf_verif_scale.c | 4 ++--
.../testing/selftests/bpf/prog_tests/l4lb_all.c |
Use open_memstream to override stdout during test execution.
The copy of the original stdout is held in env.stdout and used
to print subtest info and dump failed log.
test_{v,}printf are now simple wrappers around stdout and will be
removed in the next patch.
v2:
* add ifdef __GLIBC__ around open
I was looking into converting test_sockops* to test_progs framework
and that requires using cgroup_helpers.c which rely on stdio/stderr.
Let's use open_memstream to override stdout into buffer during
subtests instead of custom test_{v,}printf wrappers. That lets
us continue to use stdio in the subt
On Fri, 2 Aug 2019 15:28:43 +0200, Pablo Neira Ayuso wrote:
> v2: address Jakub comments to not use the netfilter basechain
> priority for this mapping.
Hardly.
On Fri, 2019-08-02 at 12:44 -0700, Alexei Starovoitov wrote:
> On Fri, Aug 02, 2019 at 07:22:21PM +, Saeed Mahameed wrote:
> > On Fri, 2019-08-02 at 10:37 -0700, Alexei Starovoitov wrote:
> > > On Thu, Aug 1, 2019 at 6:30 PM Saeed Mahameed <
> > > sae...@mellanox.com>
> > > wrote:
> > > > From:
On Fri, 2 Aug 2019 13:00:23 +0200, Pablo Neira Ayuso wrote:
> Hi Jakub,
>
> If the user specifies 'pref' in the new rule, then tc checks if there
> is a tcf_proto object that matches this priority. If the tcf_proto
> object does not exist, tc creates a tcf_proto object and it adds the
> new rule t
David,
On Thu, 1 Aug 2019 13:51:25 -0600
David Ahern wrote:
> On 8/1/19 2:29 AM, Hangbin Liu wrote:
> > Jianlin reported a bug that for IPv4, ip route get from src_addr would fail
> > if src_addr is not an address on local system.
> >
> > \# ip route get 1.1.1.1 from 2.2.2.2
> > RTNETLINK answe
On 08/02, Andrii Nakryiko wrote:
>
> On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> > I was looking into converting test_sockops* to test_progs framework
> > and that requires using cgroup_helpers.c which rely on stdio/stderr.
> > Let's use open_memstream to override stdout into buffer during
> >
On 08/02, Andrii Nakryiko wrote:
> On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> > Use open_memstream to override stdout during test execution.
> > The copy of the original stdout is held in env.stdout and used
> > to print subtest info and dump failed log.
>
> I really like the idea. I didn't k
On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> I was looking into converting test_sockops* to test_progs framework
> and that requires using cgroup_helpers.c which rely on stdio/stderr.
> Let's use open_memstream to override stdout into buffer during
> subtests instead of custom test_{v,}printf w
On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> Small (un)related cleanup.
>
> Cc: Andrii Nakryiko
> Signed-off-by: Stanislav Fomichev
> ---
Acked-by: Andrii Nakryiko
> tools/testing/selftests/bpf/test_progs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testi
On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> Now that test__printf is a simple wraper around printf, let's drop it
> (and test__vprintf as well).
>
> Cc: Andrii Nakryiko
> Signed-off-by: Stanislav Fomichev
> ---
Acked-by: Andrii Nakryiko
> .../selftests/bpf/prog_tests/bpf_verif_scale.c
2019-08-02 21:14 GMT+02:00, Neal Cardwell :
> What's the exact kernel version you are using?
It is the RHEL errata kernel 3.10.0-957.21.3.el7 (rhsa-2019:1481), i
need to check if there is a newer one.
> Eric submitted a patch recently that may address your issue:
>tcp: be more careful in tcp_
On 8/2/19 10:17 AM, Stanislav Fomichev wrote:
> Use open_memstream to override stdout during test execution.
> The copy of the original stdout is held in env.stdout and used
> to print subtest info and dump failed log.
I really like the idea. I didn't know about open_memstream, it's awesome.
Than
On Fri, Aug 02, 2019 at 07:22:21PM +, Saeed Mahameed wrote:
> On Fri, 2019-08-02 at 10:37 -0700, Alexei Starovoitov wrote:
> > On Thu, Aug 1, 2019 at 6:30 PM Saeed Mahameed
> > wrote:
> > > From: Eli Cohen
> > >
> > > Use the scheduling elements to implement ingress rate limiter on an
> > >
Usually kernel drivers set the regs->len value to the same length as
info->regdump_len, which was used for the allocation. In case where
regs->len is smaller than the allocated info->regdump_len length,
we may assume that the dump contains a nested set of registers.
This becomes handy for kernel d
Merge the CPU port registers dump into the master interface registers
dump through ethtool, by nesting the ethtool_drvinfo and ethtool_regs
structures of the CPU port into the dump.
drvinfo->regdump_len will contain the full data length, while regs->len
will contain only the master interface regis
On Fri, 2019-08-02 at 10:37 -0700, Alexei Starovoitov wrote:
> On Thu, Aug 1, 2019 at 6:30 PM Saeed Mahameed
> wrote:
> > From: Eli Cohen
> >
> > Use the scheduling elements to implement ingress rate limiter on an
> > eswitch ports ingress traffic. Since the ingress of eswitch port is
> > the
>
When adding or deleting a batch of entries, the kernel sends up to
TCA_ACT_MAX_PRIO (defined to 32 in kernel) entries in an event to user
space. However it does not consider that the action sizes may vary and
require different skb sizes.
For example, consider the following script adding 32 entries
Add get_fill_size() routine used to calculate the action size
when building a batch of events.
Fixes: c7e2b9689 ("sched: introduce vlan action")
Signed-off-by: Roman Mashak
---
net/sched/act_vlan.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/net/sched/act_vlan.c b/net/sched/act_
Update TDC tests with cases varifying ability of TC to install or delete
batches of vlan actions.
Signed-off-by: Roman Mashak
---
.../tc-testing/tc-tests/actions/vlan.json | 94 ++
1 file changed, 94 insertions(+)
diff --git a/tools/testing/selftests/tc-testing/tc-t
On Fri, Aug 2, 2019 at 3:03 PM Bernd wrote:
>
> Hello,
>
> While analyzing a aborted upload packet capture I came across a odd
> trace where a sender was not responding to a duplicate SACK but
> sending further segments until it stalled.
>
> Took me some time until I remembered this fix, and actua
Hello,
While analyzing a aborted upload packet capture I came across a odd
trace where a sender was not responding to a duplicate SACK but
sending further segments until it stalled.
Took me some time until I remembered this fix, and actually the
problems started since the security fix was applied
On Fri, 2 Aug 2019 14:02:29 +0900, Daniel T. Lee wrote:
> On Fri, Aug 2, 2019 at 8:36 AM Jakub Kicinski wrote:
> > On Thu, 1 Aug 2019 17:11:32 +0900, Daniel T. Lee wrote:
> > > By this commit, using `bpftool net attach`, user can attach XDP prog on
> > > interface. New type of enum 'net_attach_
On 2 Aug 2019, at 1:11, Björn Töpel wrote:
> From: Björn Töpel
>
> When an AF_XDP socket is released/closed the XSKMAP still holds a
> reference to the socket in a "released" state. The socket will still
> use the netdev queue resource, and block newly created sockets from
> attaching to that
On 2 Aug 2019, at 1:11, Björn Töpel wrote:
> From: Björn Töpel
>
> The XSKMAP did not honor the BPF_EXIST/BPF_NOEXIST flags when updating
> an entry. This patch addresses that.
>
> Signed-off-by: Björn Töpel
Reviewed-by: Jonathan Lemon
On Fri, 2 Aug 2019 21:09:03 +0800, wenxu wrote:
> >> We'd have something like the loop in flow_get_default_block():
> >>
> >>for each (subsystem)
> >>subsystem->handle_new_indir_cb(indr_dev, cb);
> >>
> >> And then per-subsystem logic would actually call the cb. Or:
> >>
> >>for
On 8/1/2019 2:14 PM, Yifeng Sun wrote:
Currently in function ovs_dp_process_packet(), return values of
ovs_execute_actions() are silently discarded. This patch prints out
an error message when error happens so as to provide helpful hints
for debugging.
Signed-off-by: Yifeng Sun
---
net/openvs
On Thu, Aug 1, 2019 at 6:30 PM Saeed Mahameed wrote:
>
> From: Eli Cohen
>
> Use the scheduling elements to implement ingress rate limiter on an
> eswitch ports ingress traffic. Since the ingress of eswitch port is the
> egress of VF port, we control eswitch ingress by controlling VF egress.
Loo
Add json support on iptunnel and ip6tunnel.
The plain text output format should remain the same.
Signed-off-by: Andrea Claudi
---
Changes since v1:
* Use print_color_* for ifname and ip addresses;
* Use print_null() instead of print_bool() where appropriate;
* Reduce indentation level on tnl_p
On Fri, Aug 2, 2019 at 5:49 PM Stephen Hemminger
wrote:
>
> On Fri, 2 Aug 2019 13:14:15 +0200
> Andrea Claudi wrote:
>
> > On Thu, Aug 1, 2019 at 5:16 PM Stephen Hemminger
> > wrote:
> > >
> > > On Thu, 1 Aug 2019 12:12:58 +0200
> > > Andrea Claudi wrote:
> > >
> > > > Add json support on iptu
I was looking into converting test_sockops* to test_progs framework
and that requires using cgroup_helpers.c which rely on stdio/stderr.
Let's use open_memstream to override stdout into buffer during
subtests instead of custom test_{v,}printf wrappers. That lets
us continue to use stdio in the subt
Use open_memstream to override stdout during test execution.
The copy of the original stdout is held in env.stdout and used
to print subtest info and dump failed log.
test_{v,}printf are now simple wrappers around stdout and will be
removed in the next patch.
Cc: Andrii Nakryiko
Signed-off-by: S
Now that test__printf is a simple wraper around printf, let's drop it
(and test__vprintf as well).
Cc: Andrii Nakryiko
Signed-off-by: Stanislav Fomichev
---
.../selftests/bpf/prog_tests/bpf_verif_scale.c | 4 ++--
.../testing/selftests/bpf/prog_tests/l4lb_all.c | 2 +-
.../testing/selftest
Small (un)related cleanup.
Cc: Andrii Nakryiko
Signed-off-by: Stanislav Fomichev
---
tools/testing/selftests/bpf/test_progs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/test_progs.c
b/tools/testing/selftests/bpf/test_progs.c
index 71c717162a
On Fri, 2 Aug 2019 09:53:54 +0200, Jesper Dangaard Brouer wrote:
> On Thu, 1 Aug 2019 17:44:06 -0700
> Jakub Kicinski wrote:
>
> > On Thu, 01 Aug 2019 20:00:31 +0200, Jesper Dangaard Brouer wrote:
> > > When generic-XDP was moved to a later processing step by commit
> > > 458bf2f224f0 ("net: co
On 8/2/19 1:14 AM, Loktionov, Aleksandr wrote:
Good day Nelson
Please don't top post. The custom on this mailing list is to answer
inline in order to be sure we're answering in context. As it is, I
believe you missed answering one of my questions.
In 99% cases VF has _only one_ unicast m
Andrew Lunn writes:
Hi,
> On Fri, Aug 02, 2019 at 10:32:40AM +0200, Arnaud Patard wrote:
>> Orion5.x systems are still using machine files and not device-tree.
>> Commit 96cb4342382290c9 ("net: mvmdio: allow up to three clocks to be
>> specified for orion-mdio") has replaced devm_clk_get() with
On 8/2/19 9:15 AM, Alexei Starovoitov wrote:
> On Thu, Aug 1, 2019 at 9:11 PM David Ahern wrote:
>>
>> On 8/1/19 6:19 PM, Alexei Starovoitov wrote:
>>> Do you really need 'sleep 1' everywhere?
>>> It makes them so slow to run...
>>> What happens if you just remove it ? Tests will fail? Why?
>>
>>
On 8/2/19 9:14 AM, Alexei Starovoitov wrote:
> On Thu, Aug 1, 2019 at 9:04 PM David Ahern wrote:
>> ...
>>
>>>
>>> with -v I see:
>>> COMMAND: ip netns exec ns-A ping -c1 -w1 -I 172.16.2.1 172.16.1.2
>>> ping: unknown iface 172.16.2.1
>>> TEST: ping out, address bind - ns-B IP
On Fri, 2 Aug 2019 13:14:15 +0200
Andrea Claudi wrote:
> On Thu, Aug 1, 2019 at 5:16 PM Stephen Hemminger
> wrote:
> >
> > On Thu, 1 Aug 2019 12:12:58 +0200
> > Andrea Claudi wrote:
> >
> > > Add json support on iptunnel and ip6tunnel.
> > > The plain text output format should remain the sam
On 8/2/19 1:48 AM, Jiri Pirko wrote:
> Wed, Jul 31, 2019 at 09:58:10PM CEST, dsah...@gmail.com wrote:
>> On 7/31/19 1:46 PM, David Ahern wrote:
>>> On 7/31/19 1:45 PM, Jiri Pirko wrote:
> check. e.g., what happens if a resource controller has been configured
> for the devlink instance and i
Hello Matt,
On Thu, 1 Aug 2019 16:45:23 -0400
Matt Pelland wrote:
>mvpp 2.2 supports RXAUI which requires a pair of serdes lanes instead of
>the usual single lane required by other interface modes. This patch
>expands the number of lanes that can be associated to a port so that
>both lanes are
On Thu, Aug 1, 2019 at 9:11 PM David Ahern wrote:
>
> On 8/1/19 6:19 PM, Alexei Starovoitov wrote:
> > Do you really need 'sleep 1' everywhere?
> > It makes them so slow to run...
> > What happens if you just remove it ? Tests will fail? Why?
>
> yes, the sleep 1 is needed. A server process is get
Before commit d4289fcc9b16 ("net: IP6 defrag: use rbtrees for IPv6
defrag"), a netperf UDP_STREAM test[0] using big IPv6 datagrams (thus
generating many fragments) and running over an IPsec tunnel, reported
more than 6Gbps throughput. After that patch, the same test gets only
9Mbps when receiving o
On Thu, Aug 1, 2019 at 9:04 PM David Ahern wrote:
> ...
>
> >
> > with -v I see:
> > COMMAND: ip netns exec ns-A ping -c1 -w1 -I 172.16.2.1 172.16.1.2
> > ping: unknown iface 172.16.2.1
> > TEST: ping out, address bind - ns-B IP
> > [FAIL]
>
> With ping from
On Fri, Aug 02, 2019 at 10:32:40AM +0200, Arnaud Patard wrote:
> Orion5.x systems are still using machine files and not device-tree.
> Commit 96cb4342382290c9 ("net: mvmdio: allow up to three clocks to be
> specified for orion-mdio") has replaced devm_clk_get() with of_clk_get(),
> leading to a oop
tc transparently maps the software priority number to hardware. Update
it to pass the major priority which is what most drivers expect. Update
drivers too so they do not need to lshift the priority field of the
flow_cls_common_offload object. The stmmac driver is an exception, since
this code assum
This patch allocates the priority per rule starting from priority 1
since some drivers assume priority 0 never happens.
This patch is restricting the rule priority range to 8-bit integer since
the nft_rule object has 7-bit spare bits plus one that is scratched from
the handle. It should be possibl
Wrap offload objects in struct nft_base_chain around structure.
Signed-off-by: Pablo Neira Ayuso
---
v1: initial patch version.
include/net/netfilter/nf_tables.h | 6 --
include/net/netfilter/nf_tables_offload.h | 5 +
net/netfilter/nf_tables_api.c | 2 +-
net/netfil
Hi,
This patchset contains three updates for the flow_offload users:
1) Pass major tc priority to drivers so they do not have to
lshift it. This is a preparation patch for the fix coming in
patch 3/3.
2) Add a new structure to basechain objects to wrap the offload
data. This is another
在 2019/8/2 18:45, wenxu 写道:
> On 8/2/2019 7:11 AM, Jakub Kicinski wrote:
>> On Thu, 1 Aug 2019 11:03:46 +0800, we...@ucloud.cn wrote:
>>> From: wenxu
>>>
>>> The new flow-indr-block can't get the tcf_block
>>> directly. It provide a callback list to find the flow_block immediately
>>> when the
From: Wang Xiayang
strncpy() does not ensure NULL-termination when the input string size
equals to the destination buffer size IFNAMSIZ. The output string
'name' is passed to dev_info which relies on NULL-termination.
Use strlcpy() instead.
This issue is identified by a Coccinelle script.
Sign
From: Tomas Bortoli
Uninitialized Kernel memory can leak to USB devices.
Fix by using kzalloc() instead of kmalloc() on the affected buffers.
Signed-off-by: Tomas Bortoli
Reported-by: syzbot+d6a5a1a3657b596ef...@syzkaller.appspotmail.com
Fixes: f14e22435a27 ("net: can: peak_usb: Do not do dma
From: Tomas Bortoli
Uninitialized Kernel memory can leak to USB devices.
Fix by using kzalloc() instead of kmalloc() on the affected buffers.
Signed-off-by: Tomas Bortoli
Reported-by: syzbot+513e4d0985298538b...@syzkaller.appspotmail.com
Fixes: 0a25e1f4f185 ("can: peak_usb: add support for PEA
From: Wang Xiayang
strncpy() does not ensure NULL-termination when the input string size
equals to the destination buffer size IFNAMSIZ. The output string is
passed to dev_info() which relies on the NULL-termination.
Use strlcpy() instead.
This issue is identified by a Coccinelle script.
Signe
-can.git
tags/linux-can-fixes-for-5.3-20190802
for you to fetch changes up to ead16e53c2f0ed946d82d4037c630e2f60f4ab69:
can: peak_usb: pcan_usb_pro: Fix info-leaks to USB devices (2019-08-02
13:58:01 +0200)
linux-can-fixes-for-5.3
On Thu, Aug 1, 2019 at 5:16 PM Stephen Hemminger
wrote:
>
> On Thu, 1 Aug 2019 12:12:58 +0200
> Andrea Claudi wrote:
>
> > Add json support on iptunnel and ip6tunnel.
> > The plain text output format should remain the same.
> >
> > Signed-off-by: Andrea Claudi
> > ---
> > ip/ip6tunnel.c | 82 +
Hi Jakub,
If the user specifies 'pref' in the new rule, then tc checks if there
is a tcf_proto object that matches this priority. If the tcf_proto
object does not exist, tc creates a tcf_proto object and it adds the
new rule to this tcf_proto.
In cls_flower, each tcf_proto only stores one single
On 8/2/2019 7:11 AM, Jakub Kicinski wrote:
> On Thu, 1 Aug 2019 11:03:46 +0800, we...@ucloud.cn wrote:
>> From: wenxu
>>
>> The new flow-indr-block can't get the tcf_block
>> directly. It provide a callback list to find the flow_block immediately
>> when the device register and contain a ingres
On Thu, Aug 01, 2019 at 12:51:14PM -0400, David Miller wrote:
> From: Hangbin Liu
> Date: Thu, 1 Aug 2019 17:03:47 +0800
>
> > When setting lots of multicast list on ibmveth, e.g. add 3000 membership on
> > a
> > multicast group, the following error message flushes our log file
> >
> > 8507
On Fri, Aug 2, 2019 at 3:23 PM Y Song wrote:
>
> On Thu, Aug 1, 2019 at 2:04 AM Daniel T. Lee wrote:
> >
> > By this commit, using `bpftool net attach`, user can attach XDP prog on
> > interface. New type of enum 'net_attach_type' has been made, as stated at
> > cover-letter, the meaning of 'atta
Orion5.x systems are still using machine files and not device-tree.
Commit 96cb4342382290c9 ("net: mvmdio: allow up to three clocks to be
specified for orion-mdio") has replaced devm_clk_get() with of_clk_get(),
leading to a oops at boot and not working network, as reported in
https://lists.debian
From: Ursula Braun
FASTOPEN is not possible with SMC. sendmsg() with msg_flag MSG_FASTOPEN
triggers a fallback to TCP if the socket is in state SMC_INIT.
But if a nonblocking connect is already started, fallback to TCP
is no longer possible, even though the socket may still be in state
SMC_INIT.
On Fri, Aug 2, 2019 at 3:26 PM Y Song wrote:
>
> On Thu, Aug 1, 2019 at 2:04 AM Daniel T. Lee wrote:
> >
> > By this commit, using `bpftool net detach`, the attached XDP prog can
> > be detached. Detaching the BPF prog will be done through libbpf
> > 'bpf_set_link_xdp_fd' with the progfd set to -
From: Ursula Braun
The setsockopts options TCP_NODELAY and TCP_CORK may schedule the
tx worker. Make sure the socket is not yet moved into SMC_CLOSED
state (for instance by a shutdown SHUT_RDWR call).
Reported-by: syzbot+92209502e7aab127c...@syzkaller.appspotmail.com
Reported-by: syzbot+b972214b
Good day Nelson
In 99% cases VF has _only one_ unicast mac anyway, and the last MAC has been
chosen because of VF mac address change algo - it marks unicast filter for
deletion and appends a new unicast filter to the list.
The implementation has been chosen because of simplicity /* Just 3 more
From: Björn Töpel
The XSKMAP did not honor the BPF_EXIST/BPF_NOEXIST flags when updating
an entry. This patch addresses that.
Signed-off-by: Björn Töpel
---
kernel/bpf/xskmap.c | 19 ---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/kernel/bpf/xskmap.c b/kernel
From: Björn Töpel
When an AF_XDP socket is released/closed the XSKMAP still holds a
reference to the socket in a "released" state. The socket will still
use the netdev queue resource, and block newly created sockets from
attaching to that queue, but no user application can access the
fill/complet
This series (v4 and counting) add two improvements for the XSKMAP,
used by AF_XDP sockets.
1. Automatic cleanup when an AF_XDP socket goes out of scope/is
released. Instead of require that the user manually clears the
"released" state socket from the map, this is done
automatically. Each
On Thu, 1 Aug 2019 17:44:06 -0700
Jakub Kicinski wrote:
> On Thu, 01 Aug 2019 20:00:31 +0200, Jesper Dangaard Brouer wrote:
> > When generic-XDP was moved to a later processing step by commit
> > 458bf2f224f0 ("net: core: support XDP generic on stacked devices.")
> > a regression was introduced w
Wed, Jul 31, 2019 at 09:58:10PM CEST, dsah...@gmail.com wrote:
>On 7/31/19 1:46 PM, David Ahern wrote:
>> On 7/31/19 1:45 PM, Jiri Pirko wrote:
check. e.g., what happens if a resource controller has been configured
for the devlink instance and it is moved to a namespace whose existing
>>>
Wed, Jul 31, 2019 at 09:46:13PM CEST, dsah...@gmail.com wrote:
>On 7/31/19 1:45 PM, Jiri Pirko wrote:
>>> check. e.g., what happens if a resource controller has been configured
>>> for the devlink instance and it is moved to a namespace whose existing
>>> config exceeds those limits?
>>
>> It's mo
Thu, Aug 01, 2019 at 12:31:52AM CEST, dsah...@gmail.com wrote:
>On 7/31/19 4:28 PM, Jakub Kicinski wrote:
>> On Wed, 31 Jul 2019 16:07:31 -0600, David Ahern wrote:
>>> On 7/31/19 4:02 PM, Jakub Kicinski wrote:
Can you elaborate further? Ports for most purposes are represented by
netdevice
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