BPF programs of BPF_PROG_TYPE_CGROUP_SKB need to access headers in the
skb. This patch enables direct access of skb for these programs.
In __cgroup_bpf_run_filter_skb(), bpf_compute_data_pointers() is called
to compute proper data_end for the BPF program.
Signed-off-by: Song Liu
---
Tests are added to make sure CGROUP_SKB can directly access len, data,
and data_end in __sk_buff, but not other fields.
Signed-off-by: Song Liu
---
tools/testing/selftests/bpf/test_verifier.c | 30 +
1 file changed, 30 insertions(+)
diff --git
This set enables BPF program of type BPF_PROG_TYPE_CGROUP_SKB to access
__skb_buff->len/data/data_end directly.
Song Liu (2):
bpf: add cg_skb_is_valid_access for BPF_PROG_TYPE_CGROUP_SKB
bpf: add tests for direct packet access from CGROUP_SKB
kernel/bpf/cgroup.c | 4
On 10/16/18 11:27 AM, Alexei Starovoitov wrote:
> On Fri, Oct 12, 2018 at 11:54:20AM -0700, Yonghong Song wrote:
>> The BTF support was added to kernel by Commit 69b693f0aefa
>> ("bpf: btf: Introduce BPF Type Format (BTF)"), which introduced
>> .BTF section into ELF file and is primarily
>> used
On 10/16/18 10:59 AM, Alexei Starovoitov wrote:
> On Fri, Oct 12, 2018 at 11:54:42AM -0700, Yonghong Song wrote:
>> This patch added interface to load a program with the following
>> additional information:
>> . prog_btf_fd
>> . func_info and func_info_len
>> where func_info will
On 10/15/18 3:36 PM, Daniel Borkmann wrote:
> On 10/12/2018 08:54 PM, Yonghong Song wrote:
> [...]
>> +static bool btf_name_valid_identifier(const struct btf *btf, u32 offset)
>> +{
>> +/* offset must be valid */
>> +const char *src = >strings[offset];
>> +
>> +if (!isalpha(*src) &&
On 10/15/18 3:30 PM, Daniel Borkmann wrote:
> On 10/12/2018 08:54 PM, Yonghong Song wrote:
>> This patch adds BTF_KIND_FUNC and BTF_KIND_FUNC_PROTO
>> support to the type section. BTF_KIND_FUNC_PROTO is used
>> to specify the type of a function pointer. With this,
>> BTF has a complete set of C
On 10/16/2018 5:23 PM, Eric Dumazet wrote:
>
>
> On 10/16/2018 04:08 PM, Florian Fainelli wrote:
>
>> I had started doing that about a month ago in light of the ixbge
>> ndo_poll_controller vs. napi problem, but have not had time to submit
>> that series yet:
>>
>>
On 10/16/2018 06:20 PM, Alexei Starovoitov wrote:
On Tue, Oct 16, 2018 at 04:16:39PM -0500, Mauricio Vasquez wrote:
On 10/11/2018 06:51 PM, Alexei Starovoitov wrote:
On Wed, Oct 10, 2018 at 05:50:01PM -0500, Mauricio Vasquez wrote:
Does it make sense to you?
I reread the other patch, and
On 10/16/2018 07:36 PM, John Fastabend wrote:
> When converting sockmap to new skmsg generic data structures we missed
> that the recvmsg handler did not correctly use sg.size and instead was
> using individual elements length. The result is if a sock is closed
> with outstanding data we omit the
On 10/16/2018 08:41 PM, Alexei Starovoitov wrote:
> On Tue, Oct 16, 2018 at 11:07:54AM -0700, John Fastabend wrote:
>> This adds support for the MSG_PEEK flag when redirecting into an
>> ingress psock sk_msg queue.
>>
>> The first patch adds some base support to the helpers, then the
>> feature,
On 10/15/18 4:12 PM, Martin Lau wrote:
> On Fri, Oct 12, 2018 at 11:54:42AM -0700, Yonghong Song wrote:
>> This patch added interface to load a program with the following
>> additional information:
>> . prog_btf_fd
>> . func_info and func_info_len
>> where func_info will provides
On 10/16/2018 04:08 PM, Florian Fainelli wrote:
> I had started doing that about a month ago in light of the ixbge
> ndo_poll_controller vs. napi problem, but have not had time to submit
> that series yet:
>
> https://github.com/ffainelli/linux/commits/napi-check
>
> feel free to piggy back
On 10/16/2018 04:03 PM, Stephen Hemminger wrote:
> Many drivers have buggy usage of napi_complete_done.
>
> Might even be worth forcing all network drivers to check the return
> value. But fixing 150 broken drivers will be a nuisance.
>
> diff --git a/include/linux/netdevice.h
On 10/16/2018 03:17 PM, Stephen Hemminger wrote:
> On Tue, 16 Oct 2018 22:37:31 +0200
> Heiner Kallweit wrote:
>
>> rtl_rx() and rtl_tx() are called only if the respective bits are set
>> in the interrupt status register. Under high load NAPI may not be
>> able to process all data (work_done
Centralize the code that sets gains used for computing cwnd and pacing
rate. This simplifies the code and makes it easier to change the state
machine or (in the future) dynamically change the gain values and
ensure that the correct gain values are always used.
Signed-off-by: Neal Cardwell
Two small patches for TCP BBR to follow up with Eric's recent work to change
the TCP and fq pacing machinery to an "earliest departure time" (EDT) model:
- The first patch adjusts the TCP BBR logic to work with the new
"earliest departure time" (EDT) pacing model.
- The second patch adjusts
Adjust TCP BBR for the new departure time pacing model in the recent
commit ab408b6dc7449 ("tcp: switch tcp and sch_fq to new earliest
departure time model").
With TSQ and pacing at lower layers, there are often several skbs
queued in the pacing layer, and thus there is less data "in the
network"
On 10/15/18 4:33 PM, Song Liu wrote:
> I am working with Alexei on the idea of fetching BPF program information via
> BPF_OBJ_GET_INFO_BY_FD cmd. I added PERF_RECORD_BPF_EVENT
> to perf_event_type, and dumped these events to perf event ring buffer.
>
> I found that perf will not process event
On Tue, Oct 16, 2018 at 04:16:39PM -0500, Mauricio Vasquez wrote:
>
>
> On 10/11/2018 06:51 PM, Alexei Starovoitov wrote:
> > On Wed, Oct 10, 2018 at 05:50:01PM -0500, Mauricio Vasquez wrote:
> > > > > Does it make sense to you?
> > > > I reread the other patch, and found it does NOT use the
On 10/16/2018 04:03 PM, Stephen Hemminger wrote:
> On Tue, 16 Oct 2018 23:17:31 +0200
> Holger Hoffstätte wrote:
>
>> On 10/16/18 22:37, Heiner Kallweit wrote:
>>> rtl_rx() and rtl_tx() are called only if the respective bits are set
>>> in the interrupt status register. Under high load NAPI may
On Tue, 16 Oct 2018 23:17:31 +0200
Holger Hoffstätte wrote:
> On 10/16/18 22:37, Heiner Kallweit wrote:
> > rtl_rx() and rtl_tx() are called only if the respective bits are set
> > in the interrupt status register. Under high load NAPI may not be
> > able to process all data (work_done ==
On Tue, Oct 16, 2018 at 10:36:01AM -0700, John Fastabend wrote:
> When converting sockmap to new skmsg generic data structures we missed
> that the recvmsg handler did not correctly use sg.size and instead was
> using individual elements length. The result is if a sock is closed
> with outstanding
On Tue, Oct 16, 2018 at 03:19:08PM -0700, Jakub Kicinski wrote:
> Hi,
>
> this set adds check to make sure offload behaviour is correct.
> First when atomic counters are used, we must make sure the map
> does not already contain data we did not prepare for holding
> atomics.
>
> Second patch
Atomic operations on the NFP are currently always in big endian.
The driver keeps track of regions of memory storing atomic values
and byte swaps them accordingly. There are corner cases where
the map values may be initialized before the driver knows they
are used as atomic counters. This can
On Mon, Oct 15, 2018 at 10:50:34PM -0700, Andrey Ignatov wrote:
> Make global symbols in libbpf DSO hidden by default with
> -fvisibility=hidden and export symbols that are part of ABI explicitly
> with __attribute__((visibility("default"))).
>
> This is common practice that should prevent from
Hi,
this set adds check to make sure offload behaviour is correct.
First when atomic counters are used, we must make sure the map
does not already contain data we did not prepare for holding
atomics.
Second patch double checks vNIC capabilities for program offload
in case program is shared by
Program translation stage checks that program can be offloaded to
the netdev which was passed during the load (bpf_attr->prog_ifindex).
After program sharing was introduced, however, the netdev on which
program is loaded can theoretically be different, and therefore
we should recheck the program
On Tue, 16 Oct 2018 22:37:31 +0200
Heiner Kallweit wrote:
> rtl_rx() and rtl_tx() are called only if the respective bits are set
> in the interrupt status register. Under high load NAPI may not be
> able to process all data (work_done == budget) and it will schedule
> subsequent calls to the
On 10/16/2018 02:36 PM, Daniel Walker wrote:
> Hi,
>
> I would like to report an issue in the gianfar driver. The issue is as
> follows.
>
> We have a P2020 board that uses the gianfar driver, and we have a m88e1101
> PHY connect. When the interface is initially brought up traffic flows as
>
Hi,
I would like to report an issue in the gianfar driver. The issue is as follows.
We have a P2020 board that uses the gianfar driver, and we have a m88e1101
PHY connect. When the interface is initially brought up traffic flows as
normal. If you take the interface down then bring it back up
On 10/16/18 22:37, Heiner Kallweit wrote:
rtl_rx() and rtl_tx() are called only if the respective bits are set
in the interrupt status register. Under high load NAPI may not be
able to process all data (work_done == budget) and it will schedule
subsequent calls to the poll callback.
On 10/11/2018 06:51 PM, Alexei Starovoitov wrote:
On Wed, Oct 10, 2018 at 05:50:01PM -0500, Mauricio Vasquez wrote:
Does it make sense to you?
I reread the other patch, and found it does NOT use the following logic for
queue and stack:
rcu_read_lock();
ptr
rtl_rx() and rtl_tx() are called only if the respective bits are set
in the interrupt status register. Under high load NAPI may not be
able to process all data (work_done == budget) and it will schedule
subsequent calls to the poll callback.
rtl_ack_events() however resets the bits in the
From: Daniel Borkmann
Date: Tue, 16 Oct 2018 21:31:35 +0200
> Eric reported that syzkaller triggered a splat in tcp_cleanup_ulp()
> where assertion sock_owned_by_me() failed. This happened through
> inet_csk_prepare_forced_close() first releasing the socket lock,
> then calling into
Eric reported that syzkaller triggered a splat in tcp_cleanup_ulp()
where assertion sock_owned_by_me() failed. This happened through
inet_csk_prepare_forced_close() first releasing the socket lock,
then calling into tcp_done(newsk) which is called after the
inet_csk_prepare_forced_close() and
sk->sk_wmem_queued is used to count the size of chunks in out queue
while sk->sk_wmem_alloc is for counting the size of chunks has been
sent. sctp is increasing both of them before enqueuing the chunks,
and using sk->sk_wmem_alloc to check for writable space.
However, sk_wmem_alloc is also
Now it's confusing that asoc sndbuf_used is doing memory accounting with
SCTP_DATA_SNDSIZE(chunk) + sizeof(sk_buff) + sizeof(sctp_chunk) while sk
sk_wmem_alloc is doing that with skb->truesize + sizeof(sctp_chunk).
It also causes sctp_prsctp_prune to count with a wrong freed memory when
sctp doesn't count and use asoc sndbuf_used, sk sk_wmem_alloc and
sk_wmem_queued properly, which also causes some problem.
This patchset is to improve it.
Xin Long (2):
sctp: count both sk and asoc sndbuf with skb truesize and sctp_chunk
size
sctp: use sk_wmem_queued to check for
When sctp_wait_for_connect is called to wait for connect ready
for sp->strm_interleave in sctp_sendmsg_to_asoc, a panic could
be triggered if cpu is scheduled out and the new asoc is freed
elsewhere, as it will return err and later the asoc gets freed
again in sctp_sendmsg.
[ 285.840764]
On Tue, Oct 16, 2018 at 02:39:01PM -0400, Doug Ledford wrote:
> On Tue, 2018-10-09 at 12:05 +0300, Leon Romanovsky wrote:
> > From: Leon Romanovsky
> >
> > Changelog v0->v1:
> > * Changed patch #3 to use check_mask function from rdma-core instead
> > define.
> >
> >
On Tue, Oct 16, 2018 at 11:07:54AM -0700, John Fastabend wrote:
> This adds support for the MSG_PEEK flag when redirecting into an
> ingress psock sk_msg queue.
>
> The first patch adds some base support to the helpers, then the
> feature, and finally we add an option for the test suite to do
> a
On Tue, 2018-10-09 at 12:05 +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky
>
> Changelog v0->v1:
> * Changed patch #3 to use check_mask function from rdma-core instead define.
>
> --
> From Yonatan,
>
> Scatter to
On Fri, Oct 12, 2018 at 11:54:20AM -0700, Yonghong Song wrote:
> The BTF support was added to kernel by Commit 69b693f0aefa
> ("bpf: btf: Introduce BPF Type Format (BTF)"), which introduced
> .BTF section into ELF file and is primarily
> used for map pretty print.
> pahole is used to convert dwarf
syzbot reported an use-after-free involving sctp_id2asoc. Dmitry Vyukov
helped to root cause it and it is because of reading the asoc after it
was freed:
CPU 1 CPU 2
(working on socket 1)(working on socket 2)
This adds support for the MSG_PEEK flag when doing redirect to ingress
and receiving on the sk_msg psock queue. Previously the flag was
being ignored which could confuse applications if they expected the
flag to work as normal.
Signed-off-by: John Fastabend
---
include/net/tcp.h |2 +-
Currently sk_msg_used_element is only called in zerocopy context where
cork is not possible and if this case happens we fallback to copy
mode. However the helper is more useful if it works in all contexts.
This patch resolved the case where if end == head indicating a full
or empty ring the
Add tests that do a MSG_PEEK recv followed by a regular receive to
test flag support.
Signed-off-by: John Fastabend
---
tools/testing/selftests/bpf/test_sockmap.c | 167 +++-
1 file changed, 115 insertions(+), 52 deletions(-)
diff --git
This adds support for the MSG_PEEK flag when redirecting into an
ingress psock sk_msg queue.
The first patch adds some base support to the helpers, then the
feature, and finally we add an option for the test suite to do
a duplicate MSG_PEEK call on every recv to test the feature.
With duplicate
On Fri, Oct 12, 2018 at 11:54:42AM -0700, Yonghong Song wrote:
> This patch added interface to load a program with the following
> additional information:
>. prog_btf_fd
>. func_info and func_info_len
> where func_info will provides function range and type_id
> corresponding to each
I am Mr Marc Joseph Hebert a I work in the Finance Risk
control/Accounts Broker Unit of a prestigious bank in London. Under
varying state laws in United Kingdom, financial institutions and other
companies are required to turn over any funds considered "abandoned,"
including uncashed paychecks,
On Mon, 2018-10-15 at 11:31 -0700, Cong Wang wrote:
> On Sat, Oct 13, 2018 at 8:23 AM Davide Caratti wrote:
> >
> > On Fri, 2018-10-12 at 13:57 -0700, Cong Wang wrote:
> > > Why not just validate the fallback action in each action init()?
> > > For example, checking tcfg_paction in
When converting sockmap to new skmsg generic data structures we missed
that the recvmsg handler did not correctly use sg.size and instead was
using individual elements length. The result is if a sock is closed
with outstanding data we omit the call to sk_mem_uncharge() and can
get the warning
Currently, the error handling for the call to function
phy_read_paged() doesn't work because *reg_val* is of
type u16 (16 bits, unsigned), which makes it impossible
for it to hold a value less than 0.
Fix this by changing the type of variable *reg_val* to int.
Addresses-Coverity-ID: 1473970
Similar to d49c88d7677b ("r8169: Enable MSI-X on RTL8106e") after
e9d0ba506ea8 ("PCI: Reprogram bridge prefetch registers on resume")
we can safely assume that this also fixes the root cause of
the issue worked around by 7c53a722459c ("r8169: don't use MSI-X on
RTL8168g"). So let's revert it.
From: Rahul Verma
Date: Tue, 16 Oct 2018 03:59:17 -0700
> From: Rahul Verma
>
> This series aligns the ptt propagation as local ptt or global ptt.
> Adds new transceiver modes, speed capabilities and board config,
> which is utilized to display the enhanced link modes, media types
> and speed.
From: Xin Long
Date: Tue, 16 Oct 2018 15:52:02 +0800
> According to rfc7496 section 4.3 or 4.4:
>
>sprstat_policy: This parameter indicates for which PR-SCTP policy
> the user wants the information. It is an error to use
> SCTP_PR_SCTP_NONE in sprstat_policy. If
On Wed, Sep 5, 2018 at 5:05 PM Olivier Brunel wrote:
>
> You'll see in the end that systemd complains that it can't
> unmount /oldroot (EBUSY), aka the root fs; and that's because of the
> bpfilter helper, which wasn't killed because it's seen as a kernel
> thread due to its empty command line
Hi
Setup: sdm845 connected to external modem over pcie interface
During a data call, we found out we spend more than 25% of cpu for
memory ops with io coherency. That include allocation, freeing, dma
mapping, and unmapping. As we pushing to higher data rate (beyond 7
Gbps), the time we
On Mon, Oct 15, 2018 at 10:53:02AM -0700, Eric Dumazet wrote:
> On Mon, Oct 15, 2018 at 10:47 AM Florian Fainelli
> wrote:
> >
> >
> >
> > On 10/10/2018 12:29 PM, Florian Fainelli wrote:
> > > This is based on Stephen's v4.14 patches, with the necessary merge
> > > conflicts, and the lack of
On Wed, Oct 17, 2018 at 12:35:10AM +0900, Taehee Yoo wrote:
> pid_task() dereferences rcu protected tasks array.
> But there is no rcu_read_lock() in shutdown_umh() routine so that
> rcu_read_lock() is needed.
> get_pid_task() is wrapper function of pid_task. it holds rcu_read_lock()
> then calls
pid_task() dereferences rcu protected tasks array.
But there is no rcu_read_lock() in shutdown_umh() routine so that
rcu_read_lock() is needed.
get_pid_task() is wrapper function of pid_task. it holds rcu_read_lock()
then calls pid_task(). if task isn't NULL, it increases reference count
of task.
On Tue, Oct 16, 2018 at 03:59:36PM +0200, Daniel Borkmann wrote:
> Andrey reported a build error for the BPF kselftest suite when compiled on
> a machine which does not have tls related header bits installed natively:
>
> test_sockmap.c:120:23: fatal error: linux/tls.h: No such file or
On Mon, 15 Oct 2018, David Miller wrote:
> Series applied, thank you.
Great, thanks!
Maciej
Commit dd979b4df817 ("net: simplify sock_poll_wait") breaks tcp_poll for
SMC fallback: An AF_SMC socket establishes an internal TCP socket for the
CLC handshake with the remote peer. Whenever the SMC connection can not be
established this CLC socket is used as a fallback. All socket operations
On 10/16/2018 04:17 PM, Eric Dumazet wrote:
> On 10/12/2018 05:45 PM, Daniel Borkmann wrote:
[...]
>> diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c
>> index a5995bb..34e9635 100644
>> --- a/net/ipv4/tcp_ulp.c
>> +++ b/net/ipv4/tcp_ulp.c
>> @@ -123,6 +123,8 @@ void tcp_cleanup_ulp(struct
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 12625 Comm: syz-executor3 Not tainted 4.19.0-rc8-next-20181016+ #95
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google
01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0x244/0
Andrey reported a build error for the BPF kselftest suite when compiled on
a machine which does not have tls related header bits installed natively:
test_sockmap.c:120:23: fatal error: linux/tls.h: No such file or directory
#include
^
compilation terminated.
Fix
On Mon, Oct 15, 2018 at 11:30 PM Andre Tomt wrote:
>
> On 15.10.2018 17:41, Eric Dumazet wrote:
> > On Mon, Oct 15, 2018 at 8:15 AM Stephen Hemminger
> >> Something is changed between 4.17.12 and 4.18, after bisecting the problem
> >> I
> >> got the following first bad commit:
> >>
> >> commit
From: Geetha sowjanya
This patch adds support for a RVU PF/VF to disable all RQ/SQ/CQ
contexts of a NIX LF via mbox. This will be used by PF/VF drivers
upon teardown or while freeing up HW resources.
A HW context which is not INIT'ed cannot be modified and a
RVU PF/VF driver may or may not INIT
From: Geetha sowjanya
Add support to enable or disable internal loopback mode in CGX.
New mbox IDs CGX_INTLBK_ENABLE/DISABLE added for this.
Signed-off-by: Geetha sowjanya
Signed-off-by: Linu Cherian
Signed-off-by: Sunil Goutham
---
drivers/net/ethernet/marvell/octeontx2/af/cgx.c| 30
From: Sunil Goutham
Initialize NPA admin queue (AQ) i.e alloc memory for
AQ instructions and for the results. All NPA LFs will submit
instructions to AQ to init/write/read Aura/Pool contexts
and in case of read, get context from result memory.
Added some common APIs for allocating memory for a
From: Sunil Goutham
Initialize NIX admin queue (AQ) i.e alloc memory for
AQ instructions and for the results. All NIX LFs will submit
instructions to AQ to init/write/read RQ/SQ/CQ/RSS contexts
and in case of read, get context from result memory.
Also before configuring/using NIX block
From: Sunil Goutham
Upon receiving NIX_LF_ALLOC mbox message allocate memory for
NIXLF's CQ, SQ, RQ, CINT, QINT and RSS HW contexts and configure
respective base iova HW. Enable caching of contexts into NIX NDC.
Return SQ buffer (SQB) size, this PF/VF MAC address etc info
e.t.c to the mbox msg
From: Sunil Goutham
Config LSO formats for TSOv4 and TSOv6 offloads.
These formats tell HW which fields in the TCP packet's
headers have to be updated while performing segmentation
offload.
Also report PF/VF drivers the LSO format indices as part
of response to NIX_LF_ALLOC mbox msg. These
From: Sunil Goutham
Upon receiving NPA_LF_ALLOC mbox message allocate memory for
NPALF's aura, pool and qint contexts and configure the same
to HW. Enable caching of contexts into NPA NDC.
Return pool related info like stack size, num pointers per
stack page e.t.c to the mbox msg sender.
From: Sunil Goutham
Allocate bitmaps and memory for PFVF mapping info for
maintaining NIX transmit scheduler queues maintenance.
PF/VF drivers will request for alloc, free e.t.c of
Tx schedulers via mailbox.
Signed-off-by: Sunil Goutham
---
drivers/net/ethernet/marvell/octeontx2/af/common.h |
From: Sunil Goutham
Add support for a RVU PF/VF to submit instructions to NIX AQ
via mbox. Instructions can be to init/write/read RQ/SQ/CQ/RSS
contexts. In case of read, context will be returned as part of
response to the mbox msg received.
Signed-off-by: Sunil Goutham
---
From: Sunil Goutham
Instead of looping on a integer timeout, use time_before(jiffies),
so that maximum poll time is capped.
Signed-off-by: Sunil Goutham
Suggested-by: Arnd Bergmann
---
drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
From: Geetha sowjanya
This patch adds support for a RVU PF/VF to disable all Aura/Pool
contexts of a NPA LF via mbox. This will be used by PF/VF drivers
upon teardown or while freeing up HW resources.
A HW context which is not INIT'ed cannot be modified and a
RVU PF/VF driver may or may not
From: Vidhya Raman
This patch adds support for setting MAC address filters in CGX
for PF interfaces. Also PF interfaces can be put in promiscuous
mode. Dataplane PFs access this functionality using mailbox
messages to the AF driver.
Signed-off-by: Vidhya Raman
Signed-off-by: Stanislaw Kardach
From: Sunil Goutham
Add support for a RVU PF/VF to submit instructions to NPA AQ
via mbox. Instructions can be to init/write/read Aura/Pool/Qint
contexts. In case of read, context will be returned as part of
response to the mbox msg received.
Signed-off-by: Sunil Goutham
---
From: Sunil Goutham
This patchset is a continuation to earlier submitted patch series
to add a new driver for Marvell's OcteonTX2 SOC's
Resource virtualization unit (RVU) admin function driver.
octeontx2-af: Add RVU Admin Function driver
https://www.spinics.net/lists/netdev/msg528272.html
From: Linu Cherian
Upon receiving notification from firmware the CGX event handler
in the AF driver gets the current link info such as status, speed,
duplex etc from CGX driver and sends it across to PFs who have
registered to receive such notifications.
To support above
- Mbox messaging
From: Sunil Goutham
Added new mailbox msgs for RVU PF/VFs to request AF
to enable/disable their mapped CGX::LMAC Rx & Tx.
Signed-off-by: Sunil Goutham
Signed-off-by: Linu Cherian
---
drivers/net/ethernet/marvell/octeontx2/af/cgx.c| 18
From: Christina Jacob
This patch adds support for a RVU PF/VF driver to retrieve
it's mapped CGX LMAC Rx and Tx stats from AF via mbox.
New mailbox msg is added is added.
Signed-off-by: Christina Jacob
Signed-off-by: Sunil Goutham
---
drivers/net/ethernet/marvell/octeontx2/af/cgx.c| 22
On Tue, Oct 16, 2018 at 03:52:02PM +0800, Xin Long wrote:
> According to rfc7496 section 4.3 or 4.4:
>
>sprstat_policy: This parameter indicates for which PR-SCTP policy
> the user wants the information. It is an error to use
> SCTP_PR_SCTP_NONE in sprstat_policy. If
From: Rahul Verma
Set link mode after checking available "supported" link caps
of the port.
Signed-off-by: Rahul Verma
Signed-off-by: Ariel Elior
---
drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 64 +
1 file changed, 45 insertions(+), 19
From: Rahul Verma
Newly added link modes are required to be added
during setting link modes. If the new link mode
is not available during qed_set_link, it may cause
link getting down due to empty supported capability,
being passed to MFW, after setting
From: Rahul Verma
Added transceiver type, speed capability and board types
in HSI, are utilizing to display the accurate link
information in ethtool.
Signed-off-by: Rahul Verma
Signed-off-by: Ariel Elior
---
drivers/net/ethernet/qlogic/qed/qed_main.c | 199
From: Rahul Verma
Align the use of local PTT to propagate through the qed_mcp* API's.
Global ptt should not be used.
Register access should be done through layers. Register address is
mapped into a PTT, PF translation table. Several interface functions
require a PTT to
From: Rahul Verma
This series aligns the ptt propagation as local ptt or global ptt.
Adds new transceiver modes, speed capabilities and board config,
which is utilized to display the enhanced link modes, media types
and speed. Enhances the link with detailed information.
Rahul Verma (5):
qed:
From: Rahul Verma
Added transceiver modes with different speed and media type,
speed capability and supported board types in HSI, which
will be utilizing to display correct specification of link
modes and speed type.
Signed-off-by: Rahul Verma
Signed-off-by:
The fixed regulator driver ignores the gpio flags, so this change has
no practical effect in the current implementation. Fix it anyway to
correct the hardware description.
Signed-off-by: Baruch Siach
---
arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts | 2 +-
1 file changed, 1
This reset signal controls the Marvell 1512 1G PHY.
Note that current implementation queries the PHY over the MDIO bus
(get_phy_device() call from of_mdiobus_register_phy()) before reset
signal deassert. If the PHY reset signal is asserted at boot time, PHY
registration fails. So current code
4.19-rc8 - pass
4.14.76 - pass
4.9.133 - fail
4.9.133 + revert of ad8b1ffc3efae2f65080bdb11145c87d299b8f9a - pass
On Tue, Oct 16, 2018 at 2:41 AM Maciej Żenczykowski
wrote:
>
> (and v4.9.133 latest 4.9 LTS fails the same way, but curiously 4.19-rc8
> doesn't)
(and v4.9.133 latest 4.9 LTS fails the same way, but curiously 4.19-rc8 doesn't)
> That is not supposed to happen.
# uname -a
Linux (none) 4.9.119 #3 Tue Oct 16 02:34:36 PDT 2018 x86_64 GNU/Linux
root@(none)# ip6tables -A OUTPUT -m policy --dir out --pol ipsec
root@(none)# python -c "import os, socket;
ip='0001';
On Tue, Oct 16, 2018 at 5:06 PM Maciej Żenczykowski
wrote:
> +config XFRM_HMAC_SHA256_RFC4868
> + bool "Strict RFC4868 hmac(sha256) 128-bit truncation"
> + depends on XFRM_ALGO
> + default n
> + ---help---
> + Support strict RFC4868 hmac(sha256) 128-bit truncation
Maciej Żenczykowski wrote:
I am currently travelling and not able to investigate
until next week.
> commit ad8b1ffc3efae2f65080bdb11145c87d299b8f9a
> Author: Florian Westphal
> netfilter: ipv6: nf_defrag: drop skb dst before queueing
>
> +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
> @@
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