On Tue 04 Sep 2018 at 22:41, Cong Wang wrote:
> On Mon, Sep 3, 2018 at 1:33 PM Vlad Buslov wrote:
>>
>>
>> On Mon 03 Sep 2018 at 18:50, Cong Wang wrote:
>> > On Mon, Sep 3, 2018 at 12:06 AM Vlad Buslov wrote:
>> >>
>> >> Action API was changed to work with actions and action_idr in concurrenc
On Mon, Sep 03, 2018 at 04:36:51AM -0700, Sowmini Varadhan wrote:
> This series contains bug fixes that were encountered when I set
> up a libreswan tunnel using the config below, which will set up
> an IPsec policy involving 2 tmpls.
>
> type=transport
> compress=yes
> esp=aes_gcm_c-1
MC-aware mode was recently enabled by mlxsw on Spectrum switches in
commit 7b8195306694 ("mlxsw: spectrum: Configure MC-aware mode on mlxsw
ports"). Unfortunately, testing has shown that the fix is incomplete and
in the presented form actually makes the problem even worse, because any
amount of MC
4.17 worked ok, this with 32 GB Ryzen system.
BUG: unable to handle kernel NULL pointer dereference at 0050
PGD 0 P4D 0
Oops: [#1] PREEMPT SMP NOPTI
CPU: 0 PID: 6303 Comm: grep Tainted: GT 4.18.6+ #16
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X3
Fixes the following sparse warning:
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c:119:6: warning:
symbol 'mlx5i_grp_sw_update_stats' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
---
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 +-
1 file changed, 1 ins
tls_sw_sendmsg() allocates plaintext and encrypted SG entries using
function sk_alloc_sg(). In case the number of SG entries hit
MAX_SKB_FRAGS, sk_alloc_sg() returns -ENOSPC and sets the variable for
current SG index to '0'. This leads to calling of function
tls_push_record() with 'sg_encrypted_num
On Wed, Sep 05, 2018 at 11:16:02AM +, Wei Yongjun wrote:
> Fixes the following sparse warning:
>
> drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c:119:6: warning:
> symbol 'mlx5i_grp_sw_update_stats' was not declared. Should it be static?
>
> Signed-off-by: Wei Yongjun
> ---
> drivers/
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c: In function 'bnxt_tc_parse_flow':
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c:186:6: warning:
variable 'addr_type' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing
---
drivers/ne
There are a few places where the RX/TX key for a TLS socket is copied
to kernel memory. This series clears those memory areas when they're no
longer needed.
Sabrina Dubroca (3):
tls: don't copy the key out of tls12_crypto_info_aes_gcm_128
tls: clear key material from kernel memory when do_tls_
Fixes: 3c4d7559159b ("tls: kernel TLS support")
Signed-off-by: Sabrina Dubroca
---
net/tls/tls_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 180b6640e531..0d432d025471 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main
There's no need to copy the key to an on-stack buffer before calling
crypto_aead_setkey().
Fixes: 3c4d7559159b ("tls: kernel TLS support")
Signed-off-by: Sabrina Dubroca
---
net/tls/tls_sw.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw
This contains key material in crypto_send_aes_gcm_128 and
crypto_recv_aes_gcm_128.
Fixes: 3c4d7559159b ("tls: kernel TLS support")
Signed-off-by: Sabrina Dubroca
---
include/net/tls.h | 1 +
net/tls/tls_main.c | 14 --
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a
On Tue, 4 Sep 2018 18:59:57 +0200
Jakub Kicinski wrote:
> On Tue, 4 Sep 2018 18:49:33 +0200, Jesper Dangaard Brouer wrote:
> > On Tue, 4 Sep 2018 17:09:12 +0200
> > Jakub Kicinski wrote:
> >
> > > On Tue, 04 Sep 2018 16:59:19 +0200, Jesper Dangaard Brouer wrote:
> > > > Trying to use XDP
On Mon, Sep 03, 2018 at 07:13:15PM +0300, Arseny Maslennikov wrote:
> Some InfiniBand network devices have multiple ports on the same PCI
> function. This initializes the `dev_port' sysfs field of those
> network interfaces with their port number.
>
> Prior to this the kernel erroneously used the `
On 05/09/18 03:23, Alexei Starovoitov wrote:
> So would you agree it's fair to add
> Fixes: f1174f77b50c ("bpf/verifier: rework value tracking")
> ?
Sure. Though I don't think it needs backporting, as it's a conservative
bug (i.e. it merely prevents pruning, but that's safe security-wise).
> How
> -Original Message-
> From: netdev-ow...@vger.kernel.org On
> Behalf Of Sabrina Dubroca
> Sent: Wednesday, September 5, 2018 6:52 PM
> To: netdev@vger.kernel.org
> Cc: Sabrina Dubroca ; Boris Pismenny
> ; Ilya Lesokhin ; Aviad
> Yehezkel ; Dave Watson
> Subject: [PATCH net 3/3] tls: z
On Mon, Sep 03, 2018 at 07:13:16PM +0300, Arseny Maslennikov wrote:
> Signed-off-by: Arseny Maslennikov
> ---
> drivers/infiniband/ulp/ipoib/ipoib_main.c | 38 +++
> 1 file changed, 38 insertions(+)
>
> diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c
> b/drivers/infini
Hi Sabrina,
On 9/5/2018 4:21 PM, Sabrina Dubroca wrote:
Fixes: 3c4d7559159b ("tls: kernel TLS support")
Signed-off-by: Sabrina Dubroca
---
net/tls/tls_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 180b6640e531..0d432d
Hi Dave,
please apply three straight-forward fixes for iucv. One that prevents
leaking the skb on malformed inbound packets, one to fix the error
handling on transmit error, and one to get rid of a compile warning.
Thanks,
Julian
Julian Wiedmann (3):
net/af_iucv: drop inbound packets with inv
Inbound packets may have any combination of flag bits set in their iucv
header. If we don't know how to handle a specific combination, drop the
skb instead of leaking it.
To clarify what error is returned in this case, replace the hard-coded
0 with the corresponding macro.
Signed-off-by: Julian W
Fixes a compile warning.
Signed-off-by: Julian Wiedmann
---
net/iucv/iucv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 8f7ef167c45a..eb502c6290c2 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1874,7 +1874,7 @@ static void
When sending an skb, afiucv_hs_send() bails out on various error
conditions. But currently the caller has no way of telling whether the
skb was freed or not - resulting in potentially either
a) leaked skbs from iucv_send_ctrl(), or
b) double-free's from iucv_sock_sendmsg().
As dev_queue_xmit() wil
From: Petr Machata
Date: Wed, 05 Sep 2018 12:16:00 +0200
> MC-aware mode was recently enabled by mlxsw on Spectrum switches in
> commit 7b8195306694 ("mlxsw: spectrum: Configure MC-aware mode on mlxsw
> ports"). Unfortunately, testing has shown that the fix is incomplete and
> in the presented fo
From: Wei Yongjun
Date: Wed, 5 Sep 2018 11:16:02 +
> Fixes the following sparse warning:
>
> drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c:119:6: warning:
> symbol 'mlx5i_grp_sw_update_stats' was not declared. Should it be static?
>
> Signed-off-by: Wei Yongjun
Applied.
This patch adds a new qed firmware with fixes and support for new features.
Fixes:
- Fix a rare case of device crash with iWARP, iSCSI or FCoE offload.
- Fix GRE tunneled traffic when iWARP offload is enabled.
- Fix RoCE failure in ib_send_bw when using inline data.
- Fix latency optimization flow
On Mon, 3 Sep 2018 19:13:16 +0300
Arseny Maslennikov wrote:
> + if (ndev->dev_id == ndev->dev_port) {
> + netdev_info_once(ndev,
> + "\"%s\" wants to know my dev_id. "
> + "Should it look at dev_port instead?\n",
> + cur
On 9/4/2018 3:20 AM, Jakub Kicinski wrote:
On Mon, 3 Sep 2018 12:40:22 +0300, Or Gerlitz wrote:
On Tue, Aug 28, 2018 at 9:05 PM, Jakub Kicinski wrote:
Hi!
Hi Jakub and sorry for the late reply, this crazigly hot summer refuses to die,
Note I replied couple of minutes ago but it didn't get to
On Wed, Sep 05, 2018 at 08:10:25AM +0300, Leon Romanovsky wrote:
> > > - int en_encap_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN);
> > > + int en_encap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN_ENCAP);
> > > + int en_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN_DECAP);
> >
> > Yuk, please don't use
On Wed, Sep 05, 2018 at 08:20:44AM +0300, Leon Romanovsky wrote:
> On Tue, Sep 04, 2018 at 03:58:23PM -0600, Jason Gunthorpe wrote:
> > On Tue, Aug 28, 2018 at 02:18:51PM +0300, Leon Romanovsky wrote:
> >
> > > +static int
> > > UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER)(
> >
On Tue, 4 Sep 2018 23:37:29 +0300, Or Gerlitz wrote:
> On Tue, Sep 4, 2018 at 1:20 PM, Jakub Kicinski wrote:
> > On Mon, 3 Sep 2018 12:40:22 +0300, Or Gerlitz wrote:
> >> On Tue, Aug 28, 2018 at 9:05 PM, Jakub Kicinski wrote:
> >> > Hi!
> >>
> >> Hi Jakub and sorry for the late reply, this cr
On Wed, 5 Sep 2018 09:20:43 -0700, Samudrala, Sridhar wrote:
> > With this libvirt on Host0 should easily find the actual PF0 netdev to
> > run the NDO on, if it wants to use VFs:
> > - libvrit finds act VF0/0 to plug into the VF;
> > - reads its phys_port_id -> "PF0 SN";
> > - finds netdev w
Hi,
Quick follow-up on this:
- first off, Arch devs have updated their kernel config so the next
kernel will not have bpfilter enabled anymore, thus avoiding any
issue.
- having said that, I've found a neasy way to reproduce it in an Arch
VM, in case you're interested :
Boot the latest Ar
On Tue, Sep 4, 2018 at 11:11 PM Song Liu wrote:
>
> We are debugging an issue with fib6_node_lookup_1().
>
> We use a 4.16 based kernel, and we have back ported most upstream
> patches in ip6_fib.{c.h}. The only major differences I can spot are
>
> 8b7f2731bd68d83940714ce92381d1a72596407c
> c35063
On Tue, 4 Sep 2018 20:11:01 +0200, Björn Töpel wrote:
> From: Björn Töpel
>
> This series addresses an AF_XDP zero-copy issue that buffers passed
> from userspace to the kernel was leaked when the hardware descriptor
> ring was torn down.
>
> The patches fixes the i40e AF_XDP zero-copy implemen
On 9/5/18 12:11 AM, Song Liu wrote:
> We are debugging an issue with fib6_node_lookup_1().
>
> We use a 4.16 based kernel, and we have back ported most upstream
> patches in ip6_fib.{c.h}. The only major differences I can spot are
>
Did you backport all patches in each set that included a chang
Hi,
recently there was a user who reports that his Raspberry Pi 3B didn't work as
expected [1].
The problem is that the smsc95xx driver accepts to high MTU values ( > 9000)
from userspace like dhcp-client, but according to the LAN9500 databook the chip
seems only capable to handle MTU sizes <=
On Mon, 3 Sep 2018 11:26:43 -0700, Yonghong Song wrote:
> The functionality to dump network driver and tc related bpf programs
> are added. Currently, users can already use "ip link show "
> and "tc filter show dev ..." to dump bpf program attachment
> information for xdp programs and tc bpf progr
Of the three drivers that currently support FEC configuration, two (sfc
and cxgb4[vf]) accept configurations with more than one bit set in the
feccmd.fec bitmask. (The precise semantics of these combinations vary.)
Thus, this patch adds the ability to specify such combinations through a
comma-s
On Wed, Sep 05, 2018 at 10:38:42AM -0600, Jason Gunthorpe wrote:
> On Wed, Sep 05, 2018 at 08:20:44AM +0300, Leon Romanovsky wrote:
> > On Tue, Sep 04, 2018 at 03:58:23PM -0600, Jason Gunthorpe wrote:
> > > On Tue, Aug 28, 2018 at 02:18:51PM +0300, Leon Romanovsky wrote:
> > >
> > > > +static int
> On Sep 5, 2018, at 10:09 AM, Wei Wang wrote:
>
> On Tue, Sep 4, 2018 at 11:11 PM Song Liu wrote:
>>
>> We are debugging an issue with fib6_node_lookup_1().
>>
>> We use a 4.16 based kernel, and we have back ported most upstream
>> patches in ip6_fib.{c.h}. The only major differences I can
On Wed, Sep 05, 2018 at 10:38:00AM -0600, Jason Gunthorpe wrote:
> On Wed, Sep 05, 2018 at 08:10:25AM +0300, Leon Romanovsky wrote:
> > > > - int en_encap_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN);
> > > > + int en_encap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN_ENCAP);
> > > > +
> On Sep 5, 2018, at 10:32 AM, David Ahern wrote:
>
> On 9/5/18 12:11 AM, Song Liu wrote:
>> We are debugging an issue with fib6_node_lookup_1().
>>
>> We use a 4.16 based kernel, and we have back ported most upstream
>> patches in ip6_fib.{c.h}. The only major differences I can spot are
>>
Hi David,
Just following up would you be able to confirm that this is a Linux VRF
issue?
Also, how do I log a VRF related defect to ensure this gets resolved in a
subsequent release.
Thanks,
Nelson
On 8/2/18, 4:12 PM, "D'Souza, Nelson" wrote:
Hi David,
Turns out the VRF b
On Wed, Sep 5, 2018 at 4:06 AM Sami Farin wrote:
>
> 4.17 worked ok, this with 32 GB Ryzen system.
>
> BUG: unable to handle kernel NULL pointer dereference at 0050
> PGD 0 P4D 0
> Oops: [#1] PREEMPT SMP NOPTI
> CPU: 0 PID: 6303 Comm: grep Tainted: GT 4.18.6+ #16
>
From: Al Viro
* calculate key *once*, not for each hash chain element
* let tc_u_hash() return the pointer to chain head rather than index -
callers are cleaner that way.
Signed-off-by: Al Viro
---
net/sched/cls_u32.c | 22 --
1 file changed, 8 insertions(+), 14 deletions(-
From: Al Viro
unused
Signed-off-by: Al Viro
---
net/sched/cls_u32.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 8a1a573487bd..be9240ae1417 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -98,7 +98,6 @@ struct tc_u_common {
From: Al Viro
... and disallow deleting or linking to such
Signed-off-by: Al Viro
---
net/sched/cls_u32.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 3f985f29ef30..9ea5f2be907b 100644
--- a/net/sched/cls_u3
From: Al Viro
not used anymore
Signed-off-by: Al Viro
---
net/sched/cls_u32.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 3311aacad6c3..8a1a573487bd 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -68,7 +68,6 @@ struct tc_
Several cls_u32 patches: fixing refcounting, preventing
links to and deletion of root hnodes, validating divisor. Plus
cleanups - removal of some useless fields and saner handling of
tc_u_common hashtable. The first 3 in series are fixes (and
-stable fodder), the rest - cleanups. Branch
From: Al Viro
Signed-off-by: Al Viro
---
net/sched/cls_u32.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 9ea5f2be907b..5816288810cc 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -995,7 +995,11 @@ static
From: Al Viro
Signed-off-by: Al Viro
---
net/sched/cls_u32.c | 13 ++---
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 5816288810cc..3311aacad6c3 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -406,8 +406,7 @
From: Al Viro
cls_u32.c misuses refcounts for struct tc_u_hnode - it counts references via
->hlist and via ->tp_root together. u32_destroy() drops the former and, in
case when there had been links, leaves the sucker on the list. As the result,
there's nothing to protect it from getting freed on
Den ons 5 sep. 2018 kl 19:14 skrev Jakub Kicinski
:
>
> On Tue, 4 Sep 2018 20:11:01 +0200, Björn Töpel wrote:
> > From: Björn Töpel
> >
> > This series addresses an AF_XDP zero-copy issue that buffers passed
> > from userspace to the kernel was leaked when the hardware descriptor
> > ring was tor
On 9/5/18 10:51 AM, Jakub Kicinski wrote:
On Mon, 3 Sep 2018 11:26:43 -0700, Yonghong Song wrote:
The functionality to dump network driver and tc related bpf programs
are added. Currently, users can already use "ip link show "
and "tc filter show dev ..." to dump bpf program attachment
infor
Some switches expose individual interrupt line(s) for port specific
event(s), allow configuring these interrupts at an appropriate time
during port_enable/disable callbacks where all port specific resources
are known to be set-up and ready for use.
Signed-off-by: Florian Fainelli
---
drivers/net
Extract the logic from b53_adjust_link() responsible for overriding a
given port's link, speed, duplex and pause settings and make two helper
functions to set the port's configuration and the port's link settings.
We will make use of both, as separate functions while adding PHYLINK
support next.
S
Add support for PHYLINK, things are reasonably straight forward since we
do not yet support SerDes interfaces, that leaves us with just
MLO_AN_PHY and MLO_AN_FIXED to deal with.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/b53/b53_common.c | 122 +++
drivers/ne
Add support for the Northstar Plus SerDes which is accessed through a
special page of the switch. Since this is something that most people
probably will not want to use, make it a configurable option with a
default on ARCH_BCM_NSP where it is the most useful currently.
The SerDes supports both SGM
Hi all,
This patch series adds support for the SerDes found on NorthStar Plus
(NSP) which allows us to use the SFP port on the BCM958625HR board (and
other similar designs).
Changes in v2:
- migrate to threaded interrupt (Andrew)
- fixed a case where MLO_AN_FIXED's mac_config would still call in
Update the SRAB driver to manage per-port interrupts. Since we cannot
sleep during b53_io_ops, schedule a workqueue whenever we get a port
specific interrupt. We will later make use of this to call back into
PHYLINK when there is e.g: a link state change.
Signed-off-by: Florian Fainelli
---
driv
On 09/05/2018 12:23 PM, Florian Fainelli wrote:
> Hi all,
>
> This patch series adds support for the SerDes found on NorthStar Plus
> (NSP) which allows us to use the SFP port on the BCM958625HR board (and
> other similar designs).
David, please disregard this version, for some reason I managed t
Some switches expose individual interrupt line(s) for port specific
event(s), allow configuring these interrupts at an appropriate time
during port_enable/disable callbacks where all port specific resources
are known to be set-up and ready for use.
Signed-off-by: Florian Fainelli
---
drivers/net
Hi all,
This patch series adds support for the SerDes found on NorthStar Plus
(NSP) which allows us to use the SFP port on the BCM958625HR board (and
other similar designs).
Changes in v3:
- properly hunk the request_threaded_irq() bits into patch #2
Changes in v2:
- migrate to threaded interr
Add support for the Northstar Plus SerDes which is accessed through a
special page of the switch. Since this is something that most people
probably will not want to use, make it a configurable option with a
default on ARCH_BCM_NSP where it is the most useful currently.
The SerDes supports both SGM
Update the SRAB driver to manage per-port interrupts. Since we cannot
sleep during b53_io_ops, schedule a workqueue whenever we get a port
specific interrupt. We will later make use of this to call back into
PHYLINK when there is e.g: a link state change.
Signed-off-by: Florian Fainelli
---
driv
Add support for PHYLINK, things are reasonably straight forward since we
do not yet support SerDes interfaces, that leaves us with just
MLO_AN_PHY and MLO_AN_FIXED to deal with.
Signed-off-by: Florian Fainelli
---
drivers/net/dsa/b53/b53_common.c | 122 +++
drivers/ne
Extract the logic from b53_adjust_link() responsible for overriding a
given port's link, speed, duplex and pause settings and make two helper
functions to set the port's configuration and the port's link settings.
We will make use of both, as separate functions while adding PHYLINK
support next.
S
From: Caleb Raitto
The argument parser only accepts num_tc:
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/tree/tc/q_mqprio.c#n55
Signed-off-by: Caleb Raitto
---
man/man8/tc-mqprio.8 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/man/man8/tc-mqprio.8 b/man/m
From: Caleb Raitto
Print the name of the argument that wasn't understood, and also print
the usage string.
Signed-off-by: Caleb Raitto
---
tc/q_mqprio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tc/q_mqprio.c b/tc/q_mqprio.c
index 89b46002..cf2eceb4 100644
--- a/tc/
On Wed, Sep 5, 2018 at 12:05 AM Vlad Buslov wrote:
>
>
> On Tue 04 Sep 2018 at 22:41, Cong Wang wrote:
> > On Mon, Sep 3, 2018 at 1:33 PM Vlad Buslov wrote:
> >>
> >>
> >> On Mon 03 Sep 2018 at 18:50, Cong Wang wrote:
> >> > On Mon, Sep 3, 2018 at 12:06 AM Vlad Buslov wrote:
> >> >>
> >> >> Ac
On Wed, Sep 05, 2018 at 08:14:58AM +0300, Leon Romanovsky wrote:
> > This looks OK to me, can you make the shared commit please?
>
> Thanks, I pushed to mlx5-next
>
> 50acec06f392 net/mlx5: Export packet reformat alloc/dealloc functions
> 31ca3648f01b net/mlx5: Pass a namespace for packet reform
On Wed, Sep 5, 2018 at 9:11 PM, Leon Romanovsky wrote:
> On Wed, Sep 05, 2018 at 10:38:00AM -0600, Jason Gunthorpe wrote:
>> On Wed, Sep 05, 2018 at 08:10:25AM +0300, Leon Romanovsky wrote:
>> > > > - int en_encap_decap = !!(flags & MLX5_FLOW_TABLE_TUNNEL_EN);
>> > > > + int en_encap =
Hi Yasuhiro
I would like to point out that the lookup process, Trie construction
and even the Trie itself is not same as the patent [1]. The idea of
splitting prefix into multiple level is not new. SAIL [2] does it as
well. In fact, I started by implementing SAIL in Linux kernel. Then
came across
On Wed, Sep 05, 2018 at 12:42:11PM -0700, Florian Fainelli wrote:
> Some switches expose individual interrupt line(s) for port specific
> event(s), allow configuring these interrupts at an appropriate time
> during port_enable/disable callbacks where all port specific resources
> are known to be se
On Wed, Sep 05, 2018 at 12:42:12PM -0700, Florian Fainelli wrote:
> Update the SRAB driver to manage per-port interrupts. Since we cannot
> sleep during b53_io_ops, schedule a workqueue whenever we get a port
> specific interrupt. We will later make use of this to call back into
> PHYLINK when ther
On Wed, Sep 05, 2018 at 12:42:13PM -0700, Florian Fainelli wrote:
> Extract the logic from b53_adjust_link() responsible for overriding a
> given port's link, speed, duplex and pause settings and make two helper
> functions to set the port's configuration and the port's link settings.
> We will mak
On Wed, Sep 05, 2018 at 12:42:14PM -0700, Florian Fainelli wrote:
> Add support for PHYLINK, things are reasonably straight forward since we
> do not yet support SerDes interfaces, that leaves us with just
> MLO_AN_PHY and MLO_AN_FIXED to deal with.
>
> Signed-off-by: Florian Fainelli
Reviewed-b
On Fri, Aug 31, 2018 at 11:52:00AM -0700, Steve Wise wrote:
> Remove the incorrect WR_HDR field which can cause a misinterpretation
> of this CPL by ULDs.
What does that mean?
Is this an -rc patch?
Jason
Among others, this header will be used later for
bpftool net support.
Signed-off-by: Yonghong Song
---
tools/include/uapi/linux/if_link.h | 17 +
1 file changed, 17 insertions(+)
diff --git a/tools/include/uapi/linux/if_link.h
b/tools/include/uapi/linux/if_link.h
index cf01b682
This patch added a few netlink attribute parsing functions
and the netlink API functions to query networking links, tc classes,
tc qdiscs and tc filters. For example, the following API is
to get networking links:
int nl_get_link(int sock, unsigned int nl_pid,
dump_nlmsg_t dump_l
There are no functionality change for this patch.
In the subsequent patches, more netlink related library functions
will be added and a separate file is better than cluttering bpf.c.
Signed-off-by: Yonghong Song
---
tools/lib/bpf/Build | 2 +-
tools/lib/bpf/bpf.c | 129 ---
As bpf usage becomes more pervasive, people starts to worry
about their cpu and memory cost. On a particular host,
people often wanted to know all running bpf programs
and their attachment context. So they can relate
a performance/memory anormly quickly to a particular bpf
program or an application
Add "bpftool net" support. Networking devices are enumerated
to dump device index/name associated with xdp progs.
For each networking device, tc classes and qdiscs are enumerated
in order to check their bpf filters.
In addition, root handle and clsact ingress/egress are also checked for
bpf filter
From: Weilin Chang
1. Provide the API to set/unset the spoof checking feature.
2. Add a function to periodically provide the count of found
packets with spoof VF MAC address.
3. Prevent VF MAC address changing while the spoofchk of the VF is
on unless the changing MAC address is issued from
On Wed, Sep 05, 2018 at 12:42:15PM -0700, Florian Fainelli wrote:
> Add support for the Northstar Plus SerDes which is accessed through a
> special page of the switch. Since this is something that most people
> probably will not want to use, make it a configurable option with a
> default on ARCH_BC
From: Tariq Toukan
Minimal stride size is 16.
Hence, the number of strides in a fragment (of PAGE_SIZE)
is <= PAGE_SIZE / 16 <= 4K.
u16 is sufficient to represent this.
Fixes: d7037ad73daa ("net/mlx5: Fix QP fragmented buffer allocation")
Signed-off-by: Tariq Toukan
Reviewed-by: Eran Ben Elish
Hi Dave,
This pull request contains some fixes for mlx5 etherent netdevice and
core driver.
Please pull and let me know if there's any problem.
For -stable v4.9:
('net/mlx5: Fix debugfs cleanup in the device init/remove flow')
For -stable v4.12:
("net/mlx5: E-Switch, Fix memory leak when creati
From: Daniel Jurgens
The PCI BDF is not unique. PCI domain must also be considered when
searching for the next physical device during lag setup. Example below:
mlx5_core :01:00.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(128) RxCqeCmprss(0)
mlx5_core :01:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(128)
From: Jack Morgenstein
When the mlx5 health mechanism detects a problem while the driver
is in the middle of init_one or remove_one, the driver needs to prevent
the health mechanism from scheduling future work; if future work
is scheduled, there is a problem with use-after-free: the system WQ
tri
From: Jack Morgenstein
When initializing the device (procedure init_one), the driver
calls mlx5_pci_init to perform pci initialization. As part of this
initialization, mlx5_pci_init creates a debugfs directory.
If this creation fails, init_one aborts, returning failure to
the caller (which is the
On Thu, Sep 06, 2018 at 12:37:17AM +0300, Or Gerlitz wrote:
> On Wed, Sep 5, 2018 at 9:11 PM, Leon Romanovsky wrote:
> > On Wed, Sep 05, 2018 at 10:38:00AM -0600, Jason Gunthorpe wrote:
> >> On Wed, Sep 05, 2018 at 08:10:25AM +0300, Leon Romanovsky wrote:
> >> > > > - int en_encap_decap = !!
From: Huy Nguyen
Currently, mlx5_attach_interface does not check for error
after calling intf->attach or intf->add. When these two calls
fails, the client is not initialized and will cause issues such as
kernel panic on invalid address in the teardown path (mlx5_detach_interface)
Fixes: 737a234b
Copy and paste bug was introduced in the offending patch.
We need to write udp source port value into the headers value and not
headers criteria "mask".
Fixes: 142644f8a1f8 ("net/mlx5e: Ethtool steering flow parsing refactoring")
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/ml
From: Raed Salem
The memory allocated for the slow path table flow group input structure
was not freed upon successful return, fix that.
Fixes: 1967ce6ea5c8 ("net/mlx5: E-Switch, Refactor fast path FDB table creation
in switchdev mode")
Signed-off-by: Raed Salem
Reviewed-by: Or Gerlitz
Signed
From: Tariq Toukan
Minimal stride size is 16.
Hence, the number of strides in a fragment (of PAGE_SIZE)
is <= PAGE_SIZE / 16 <= 4K.
u16 is sufficient to represent this.
Fixes: 388ca8be0037 ("IB/mlx5: Implement fragmented completion queue (CQ)")
Signed-off-by: Tariq Toukan
Reviewed-by: Eran Ben
From: Roi Dayan
This is a false positive report due to incorrect nested lock
annotations as we lock multiple fgs with the same subclass.
Instead of locking all fgs only lock the one being used as was
done before.
Fixes: bd71b08ec2ee ("net/mlx5: Support multiple updates of steering rules in
para
From: Roi Dayan
If building match list fg fails and we never jumped to
search_again_locked label then the function returned without
unlocking the read lock.
Fixes: bd71b08ec2ee ("net/mlx5: Support multiple updates of steering rules in
parallel")
Signed-off-by: Roi Dayan
Reviewed-by: Maor Gottl
From: Kamal Heib
Move the definition of mlx5e_priv_flags into en_ethtool.c because it's
only used there.
Fixes: 4e59e2888139 ("net/mlx5e: Introduce net device priv flags
infrastructure")
Signed-off-by: Kamal Heib
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/en.h
Hi Dave,
This pull request provides some updates to mlx5 ethernet driver.
For more information please see tag log below.
Please pull and let me know if there's any problem.
Thanks,
Saeed.
---
The following changes since commit 05dcc71298643256948a2e17db7dbecc748719d2:
net: lan743x_ptp: mak
From: Vlad Buslov
In order to improve performance of flow counter stats query loop that
traverses all configured flow counters, replace rb_tree with double-linked
list. This change improves performance of traversing flow counters by
removing the tree traversal. (profiling data showed that call to
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