On 6/27/2019 3:19 AM, Florian Westphal wrote:
> Florian Westphal wrote:
>> we...@ucloud.cn wrote:
>>> diff --git a/net/netfilter/nf_flow_table_ip.c
>>> b/net/netfilter/nf_flow_table_ip.c
>>> index 0016bb8..9af01ef 100644
>>> --- a/net/netfilter/nf_flow_table_ip.c
>>> +++ b/net/netfilter/nf_flo
On 6/26/2019 12:15 AM, Sagi Grimberg wrote:
>
>
> On 6/25/19 1:57 PM, Saeed Mahameed wrote:
>> From: Yamin Friedman
>>
>> Added parameter in ib_device for enabling dynamic interrupt
>> moderation so
>> that it can be configured in userspace using rdma tool.
>>
>> In order to set dim for an ib de
On 6/26/2019 12:14 AM, Sagi Grimberg wrote:
>
>
>> +static int ib_poll_dim_handler(struct irq_poll *iop, int budget)
>> +{
>> + struct ib_cq *cq = container_of(iop, struct ib_cq, iop);
>> + struct dim *dim = cq->dim;
>> + int completed;
>> +
>> + completed = __ib_process_cq(cq, budget,
On 6/26/2019 1:02 AM, Sagi Grimberg wrote:
>
>> +void rdma_dim(struct dim *dim, u64 completions)
>> +{
>> + struct dim_sample *curr_sample = &dim->measuring_sample;
>> + struct dim_stats curr_stats;
>> + u32 nevents;
>> +
>> + dim_update_sample_with_comps(curr_sample->event_ctr + 1,
>>
On Wed, Jun 26, 2019 at 04:12:48PM +0200, Arkadiusz Drabczyk wrote:
> http://ptm2.cc.utu.fi/ftp/network/cards/DM9601/From_NET/DM9601-DS-P01-930914.pdf
> is gone. In fact, document titled `DM9601-DS-P01-930914.pdf' is
> nowhere to be found online these days but there is
> http://pdf.datasheet.live/7
Add a 1ms delay after reset deactivation. Otherwise the chip returns
bogus ID value. This is observed with 88E6390 (Peridot) chip.
Signed-off-by: Baruch Siach
---
drivers/net/dsa/mv88e6xxx/chip.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/d
On Wed, Jun 26, 2019 at 04:31:39PM +0800, Xin Long wrote:
> Now when sctp_connect() is called with a wrong sa_family, it binds
> to a port but doesn't set bp->port, then sctp_get_af_specific will
> return NULL and sctp_connect() returns -EINVAL.
>
> Then if sctp_bind() is called to bind to another
On 2019/6/27 上午10:33, Yuya Kusakabe wrote:
This adds XDP meta data support to the code path receive_small().
mrg_rxbuf=off is required on qemu, because receive_mergeable() still
doesn't support XDP meta data.
What's the reason for this?
Fixes: de8f3a83b0a0 ("bpf: add meta pointer for di
From: Neil Horman
Date: Tue, 25 Jun 2019 17:57:49 -0400
> When an application is run that:
> a) Sets its scheduler to be SCHED_FIFO
> and
> b) Opens a memory mapped AF_PACKET socket, and sends frames with the
> MSG_DONTWAIT flag cleared, its possible for the application to hang
> forever in the k
This adds XDP meta data support to the code path receive_small().
mrg_rxbuf=off is required on qemu, because receive_mergeable() still
doesn't support XDP meta data.
Fixes: de8f3a83b0a0 ("bpf: add meta pointer for direct access")
Signed-off-by: Yuya Kusakabe
---
drivers/net/virtio_net.c | 10 ++
From: Xin Long
Date: Tue, 25 Jun 2019 00:21:45 +0800
> Now in sctp_endpoint_init(), it holds the sk then creates auth
> shkey. But when the creation fails, it doesn't release the sk,
> which causes a sk defcnf leak,
>
> Here to fix it by only holding the sk when auth shkey is created
> successfu
From: wenxu
This patch provide a meta to get the bridge vlan proto
nft add rule bridge firewall zones counter meta br_vlan_proto 0x8100
Signed-off-by: wenxu
---
include/uapi/linux/netfilter/nf_tables.h | 2 ++
net/netfilter/nft_meta.c | 9 +
2 files changed, 11 inserti
From: wenxu
This patch provide a meta vlan to set the vlan tag of the packet.
for q-in-q vlan id 20:
meta vlan set 0x88a8:20
set the default 0x8100 vlan type with vlan id 20
meta vlan set 20
Signed-off-by: wenxu
---
include/uapi/linux/netfilter/nf_tables.h | 4
net/netfilter/nft_meta.c
> On Jun 26, 2019, at 5:08 PM, Greg KH wrote:
>
> On Wed, Jun 26, 2019 at 03:17:47PM +, Song Liu wrote:
+static struct miscdevice bpf_dev = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "bpf",
+ .fops = &bpf_chardev_ops,
+ .mode
On Tue, 2019-06-18 at 20:15 +0300, Leon Romanovsky wrote:
> From: Yishai Hadas
>
> Use the reported device capabilities for the supported user events
> (i.e.
> affiliated and un-affiliated) to set the EQ mask.
>
> As the event mask can be up to 256 defined by 4 entries of u64 change
> the applic
On Wed, Jun 26, 2019 at 03:17:47PM +, Song Liu wrote:
> >> +static struct miscdevice bpf_dev = {
> >> + .minor = MISC_DYNAMIC_MINOR,
> >> + .name = "bpf",
> >> + .fops = &bpf_chardev_ops,
> >> + .mode = 0440,
> >> + .nodename = "bpf",
> >
> > H
On Wed, Jun 26, 2019 at 3:17 PM Jason Baron wrote:
>
>
>
> On 6/14/19 4:53 PM, Jason Baron wrote:
> >
> >
> > On 6/13/19 5:20 PM, Willem de Bruijn wrote:
> > @@ -237,6 +237,7 @@ static inline int find_next_netdev_feature(u64
> > feature, unsigned long start)
> >
Ran Rozenstein wrote:
> The test dose stress on the interface by running this 2 commands in loop:
>
> command is: /sbin/ip -f inet addr add $IP/16 brd + dev ens8f1
> command is: ifconfig ens8f1 $IP netmask 255.255.0.0
>
> when $IP change every iteration.
>
> It execute every second when we see
On Wed, Jun 26, 2019 at 06:48:53PM +0200, Jiri Pirko wrote:
> Wed, Jun 26, 2019 at 06:13:38PM CEST, mirq-li...@rere.qmqm.pl wrote:
> >On Wed, Jun 26, 2019 at 04:08:44PM +0800, YueHaibing wrote:
[...]
> >> This patch always enable bonding's vlan tx offload, pass the vlan
> >> packets to the slave de
Change BTF-defined map definitions to capture compile-time integer
values as part of BTF type definition, to avoid split of key/value type
information and actual type/size/flags initialization for maps.
Signed-off-by: Andrii Nakryiko
---
tools/lib/bpf/libbpf.c| 58 +++
Convert all the existing selftests that are already using BTF-defined
maps to use new syntax (with no static data initialization).
Signed-off-by: Andrii Nakryiko
---
tools/testing/selftests/bpf/progs/bpf_flow.c | 28 +++
.../testing/selftests/bpf/progs/netcnt_prog.c | 20 ++---
.../selftest
Convert selftests that were originally left out and new ones added
recently to consistently use BTF-defined maps.
Signed-off-by: Andrii Nakryiko
---
.../selftests/bpf/progs/get_cgroup_id_kern.c | 26 ++---
tools/testing/selftests/bpf/progs/pyperf.h| 90 +++---
.../selftests/bpf/pr
This patch set implements an update to how BTF-defined maps are specified. The
change is in how integer attributes, e.g., type, max_entries, map_flags, are
specified: now they are captured as part of map definition struct's BTF type
information (using array dimension), eliminating the need for comp
On Wed, 26 Jun 2019 11:52:48 -0700, Catherine Sullivan wrote:
> Add a driver framework for the Compute Engine Virtual NIC that will be
> available in the future.
>
> At this point the only functionality is loading the driver.
>
> Signed-off-by: Catherine Sullivan
> Signed-off-by: Sagi Shahar
>
On Wed, Jun 26, 2019 at 11:57 AM Song Liu wrote:
>
>
>
> > On Jun 25, 2019, at 11:12 PM, Andrii Nakryiko wrote:
> >
> > For BPF_MAP_TYPE_PERF_EVENT_ARRAY typically correct size is number of
> > possible CPUs. This is impossible to specify at compilation time. This
> > change adds automatic settin
On Wed, Jun 26, 2019 at 7:25 AM Daniel Borkmann wrote:
>
> On 06/21/2019 06:55 AM, Andrii Nakryiko wrote:
> > Add ability to attach to kernel and user probes and retprobes.
> > Implementation depends on perf event support for kprobes/uprobes.
> >
> > Signed-off-by: Andrii Nakryiko
> > ---
> >
Hi, Davide
On Tue, Jun 25, 2019 at 12:29 PM Cong Wang wrote:
> It should handle this overflow case more gracefully, I hope.
>
Please try this attached one and let me know if it works.
Hope I get it right this time.
Thanks!
idr_get_next_ul.patch
Description: Binary data
Andrii Nakryiko writes:
> On Wed, Jun 26, 2019 at 4:55 AM Toke Høiland-Jørgensen
> wrote:
>>
>> Andrii Nakryiko writes:
>>
>> > This patchset adds a high-level API for setting up and polling perf buffers
>> > associated with BPF_MAP_TYPE_PERF_EVENT_ARRAY map. Details of APIs are
>> > described
Ran Rozenstein wrote:
> The test dose stress on the interface by running this 2 commands in loop:
>
> command is: /sbin/ip -f inet addr add $IP/16 brd + dev ens8f1
> command is: ifconfig ens8f1 $IP netmask 255.255.0.0
>
> when $IP change every iteration.
>
> It execute every second when we see
On 06/26/2019 04:35 PM, Tariq Toukan wrote:
[...]
> v6 changes:
>
> As Maxim is out of office, I rebased the series on behalf of him,
> solved some conflicts, and re-spinned.
Thanks for taking over the rebase, Tariq!
> Series generated against bpf-next commit:
> 572a6928f9e3 xdp: Make __mem_id_d
From: Nicolas Dichtel
Date: Mon, 24 Jun 2019 16:01:07 +0200
> The first patch prepares the fix, it constify rt6_nexthop().
> The detail of the bug is explained in the second patch.
>
> v1 -> v2:
> - fix compilation warnings
> - split the initial patch
Series applied, thanks Nicolas.
On Wed, Jun 26, 2019 at 5:25 AM Sudarsana Reddy Kalluru
wrote:
> > Sudarsana, let me ask you something: why does the register is reading value
> > 0x0 always in the TX timestamp routine if the RX filter is set to None?
> > This is
> > the main cause of the thread reschedule thing.
>
> The registe
From: Marek Vasut
Date: Sun, 23 Jun 2019 17:12:57 +0200
> Replace gpiod_set_value() with gpiod_set_value_cansleep(), as the switch
> reset GPIO can be connected to e.g. I2C GPIO expander and it is perfectly
> fine for the kernel to sleep for a bit in ksz_switch_register().
>
> Signed-off-by: Mar
From: Dave Taht
Date: Sat, 22 Jun 2019 10:07:34 -0700
> The longstanding prohibition against using 0.0.0.0/8 dates back
> to two issues with the early internet.
>
> There was an interoperability problem with BSD 4.2 in 1984, fixed in
> BSD 4.3 in 1986. BSD 4.2 has long since been retired.
>
>
Currently bnx2x ptp worker tries to read a register with timestamp
information in case of TX packet timestamping and in case it fails,
the routine reschedules itself indefinitely. This was reported as a
kworker always at 100% of CPU usage, which was narrowed down to be
bnx2x ptp_task.
By following
From: Igor Russkikh
Date: Sat, 22 Jun 2019 08:46:37 +
> From: Dmitry Bogdanov
>
> In configuration of vlan over bridge over aquantia device
> it was found that vlan tagged traffic is dropped on chip.
>
> The reason is that bridge device enables promisc mode,
> but in atlantic chip vlan fil
From: David Ahern
Date: Fri, 21 Jun 2019 16:27:16 -0700
> From: David Ahern
>
> dst_default_metrics has all of the metrics initialized to 0, so nothing
> will be added to the skb in rtnetlink_put_metrics. Avoid the loop if
> metrics is from dst_default_metrics.
>
> Signed-off-by: David Ahern
Hi Jeff,
> On Jun 26, 2019, at 12:44 PM, Kirsher, Jeffrey T
> wrote:
>
> On Tue, 2019-06-25 at 15:07 -0700, Vedang Patel wrote:
>> If a packet which is utilizing the launchtime feature (via SO_TXTIME
>> socket
>> option) also requests the hardware transmit timestamp, the hardware
>> timestamp i
On Wed, 26 Jun 2019 09:42:07 -0700 "Jonathan Lemon"
wrote:
> If all packets are collected together (like the bulk queue does), and
> then passed to XDP, this could easily be made backwards compatible.
> If the XDP program isn't 'multi-frag' aware, then each packet is just
> passed in individu
From: Catherine Sullivan
Date: Wed, 26 Jun 2019 11:52:49 -0700
> +#ifdef __LITTLE_ENDIAN
> +#define GVE_SEQNO(x) __force u16)x) >> 8) & 0x7)
> +#else
> +#define GVE_SEQNO(x) ((__force u16)(x) & 0x7)
> +#endif
This can be simply "le16_to_cpu(x) & 0x7" or similar. No need to
messy ifdefs
> +static int gve_get_sset_count(struct net_device *netdev, int sset)
> +{
> + struct gve_priv *priv = netdev_priv(netdev);
> +
> + if (!netif_carrier_ok(netdev))
> + return 0;
That is pretty unusual. What goes wrong if there is no carrier and
statistics are returned?
> +stati
On Tue, 2019-06-25 at 15:07 -0700, Vedang Patel wrote:
> If a packet which is utilizing the launchtime feature (via SO_TXTIME
> socket
> option) also requests the hardware transmit timestamp, the hardware
> timestamp is not delivered to the userspace. This is because the
> value in
> skb->tstamp is
> +static int gve_change_mtu(struct net_device *dev, int new_mtu)
> +{
> + dev->mtu = new_mtu;
> + return 0;
> +}
The default implementation does this.
Also, i think your mtu has a limit of PAGE size. So you should set
the dev->max_mtu so the core will enforce this.
Andrew
From: Stephen Suryaputra
Date: Wed, 26 Jun 2019 02:21:16 -0400
> Multicast or broadcast egress packets have rt_iif set to the oif. These
> packets might be recirculated back as input and lookup to the raw
> sockets may fail because they are bound to the incoming interface
> (skb_iif). If rt_iif i
On Tue, Jun 18, 2019 at 2:40 PM Alexei Starovoitov
wrote:
>
> On Mon, Jun 17, 2019 at 11:26:28AM -0700, Alexei Starovoitov wrote:
> > On Sun, Jun 16, 2019 at 11:59 PM Alexei Starovoitov
> > wrote:
> > >
> > > On Thu, Jun 6, 2019 at 6:31 PM Andreas Steinmetz wrote:
> > > >
> > > > Below is the so
On Wed, Jun 26, 2019 at 11:52:48AM -0700, Catherine Sullivan wrote:
> Add a driver framework for the Compute Engine Virtual NIC that will be
> available in the future.
>
> +static int __init gvnic_init_module(void)
> +{
> + return pci_register_driver(&gvnic_driver);
> +}
> +
> +static void __e
From: Young Xiao <92siuy...@gmail.com>
The next call to ixgbevf_update_itr will continue to dynamically
update ITR.
Copy from commit bdbeefe8ea8c ("ixgbe: fix possible divide by zero in
ixgbe_update_itr")
Signed-off-by: Young Xiao <92siuy...@gmail.com>
Tested-by: Andrew Bowers
Signed-off-by: Je
From: Jacob Keller
Signed-off-by: Jacob Keller
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_ptp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
b/drivers/net/ethernet/intel/i40
From: Maciej Fijalkowski
Changing descriptor count via 'ethtool -G' is not persistent across resets.
When PF reset occurs, we roll back to the default value of vsi->num_desc,
which is used then in i40e_alloc_rings to set descriptor count. XDP does a
PF reset so when user has changed the descripto
This series contains updates to ixgbe and i40e only.
Mauro S. M. Rodrigues update the ixgbe driver to handle transceivers who
comply with SFF-8472 but do not implement the Digital Diagnostic
Monitoring (DOM) interface. Update the driver to check the necessary
bits to see if DOM is implemented bef
From: Piotr Kwapulinski
Generate log entry when TC0 is created or deleted.
Log entry is generated during main VSI setup.
Before there was no log info about adding or deleting TC0.
Signed-off-by: Piotr Kwapulinski
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/i
From: Alice Michael
It was found that the string that prints our copyright was
not up to date. Updating to reflect our copyright.
Signed-off-by: Alice Michael
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
1 file changed, 1 inser
From: Aleksandr Loktionov
This patch fixes 'NIC Link is Up, Unknown bps' message in dmesg
for 2.5Gb/5Gb speeds. This problem is fixed by adding constants
for VIRTCHNL_LINK_SPEED_2_5GB and VIRTCHNL_LINK_SPEED_5GB cases
in the i40e_virtchnl_link_speed() function.
Signed-off-by: Aleksandr Loktionov
From: "Gustavo A. R. Silva"
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct virtchnl_iwarp_qvlist_info {
...
s
From: Aleksandr Loktionov
This patch fixes reading f/w LLDP agent status at DCB init time.
It's done by removing direct NVM reading in i40e_update_dcb_config()
and checking whether f/w LLDP agent is disabled via
I40E_FLAG_DISABLE_FW_LLDP flag in i40e_init_pf_dcb(). The function
i40e_update_dcb_co
From: Martyna Szapar
Fix for missing "Supported link modes" and "Advertised link modes"
info in ethtool after changed speed on X722 devices with BASE-T PHY
with FW API version >= 1.7.
The same FW API version on X710 and X722 does not mean the same
feature set so the change was needed as mac type
From: "Mauro S. M. Rodrigues"
Some transceivers may comply with SFF-8472 but not implement the Digital
Diagnostic Monitoring (DDM) interface described in it. The existence of
such area is specified by bit 6 of byte 92, set to 1 if implemented.
Currently, due to not checking this bit ixgbe fails
On Wed, Jun 26, 2019 at 12:10:21PM -0700, Stanislav Fomichev wrote:
> On 06/26, Alexei Starovoitov wrote:
> > On Mon, Jun 24, 2019 at 09:24:21AM -0700, Stanislav Fomichev wrote:
> > > Implement new BPF_PROG_TYPE_CGROUP_SOCKOPT program type and
> > > BPF_CGROUP_{G,S}ETSOCKOPT cgroup hooks.
> > >
>
Florian Westphal wrote:
> we...@ucloud.cn wrote:
> > diff --git a/net/netfilter/nf_flow_table_ip.c
> > b/net/netfilter/nf_flow_table_ip.c
> > index 0016bb8..9af01ef 100644
> > --- a/net/netfilter/nf_flow_table_ip.c
> > +++ b/net/netfilter/nf_flow_table_ip.c
> > - neigh_xmit(NEIGH_ARP_TABLE, ou
On 6/14/19 4:53 PM, Jason Baron wrote:
>
>
> On 6/13/19 5:20 PM, Willem de Bruijn wrote:
> @@ -237,6 +237,7 @@ static inline int find_next_netdev_feature(u64
> feature, unsigned long start)
> NETIF_F_GSO_GRE_CSUM | \
>
On 06/26, Alexei Starovoitov wrote:
> On Mon, Jun 24, 2019 at 09:24:21AM -0700, Stanislav Fomichev wrote:
> > Implement new BPF_PROG_TYPE_CGROUP_SOCKOPT program type and
> > BPF_CGROUP_{G,S}ETSOCKOPT cgroup hooks.
> >
> > BPF_CGROUP_SETSOCKOPT get a read-only view of the setsockopt arguments.
> >
On Tue, 2019-06-25 at 14:08 -0700, David Miller wrote:
> From: Saeed Mahameed
> Date: Tue, 25 Jun 2019 21:01:58 +
>
> > BTW is there a way to clear up "Awaiting Upstream" clutter [1] for
> > mlx5
> > patches that are already pulled ?
> >
> > [1]
> > https://patchwork.ozlabs.org/project/netd
On Tue, 2019-06-25 at 17:47 +, Saeed Mahameed wrote:
> This series includes mlx5 updates for both rdma and net-next trees.
> In case of no objection it will be applied to mlx5-next branch and
> later
> on will be sent as pull request to rdma and net-next.
>
> From Jianbo, Vport meta data match
This patch adds a state file for each generated namespace to ensure the
namespace is mounted. There exists no way to tell another programm that
the namespace is mounted when iproute is creating one. An example
application would be an inotify watcher to use the generated namespace
when it's discover
Hi,
We found an issue how we can react on namespaces created by iproute2.
As state of the current Linux kernel there exists no way to get events
on new mounts. Polling is not an option because you can miss mounts.
It's an RFC to see that might people seeing the same issue here and
would like to t
> On Jun 25, 2019, at 11:12 PM, Andrii Nakryiko wrote:
>
> BPF_MAP_TYPE_PERF_EVENT_ARRAY map is often used to send data from BPF program
> to user space for additional processing. libbpf already has very low-level API
> to read single CPU perf buffer, bpf_perf_event_read_simple(), but it's har
> On Jun 25, 2019, at 11:12 PM, Andrii Nakryiko wrote:
>
> For BPF_MAP_TYPE_PERF_EVENT_ARRAY typically correct size is number of
> possible CPUs. This is impossible to specify at compilation time. This
> change adds automatic setting of PERF_EVENT_ARRAY size to number of
> system CPUs, unless
On Mon, Jun 24, 2019 at 09:24:21AM -0700, Stanislav Fomichev wrote:
> Implement new BPF_PROG_TYPE_CGROUP_SOCKOPT program type and
> BPF_CGROUP_{G,S}ETSOCKOPT cgroup hooks.
>
> BPF_CGROUP_SETSOCKOPT get a read-only view of the setsockopt arguments.
> BPF_CGROUP_GETSOCKOPT can modify the supplied bu
Add support for passing traffic.
Signed-off-by: Catherine Sullivan
Signed-off-by: Sagi Shahar
Signed-off-by: Jon Olson
Acked-by: Willem de Bruijn
Reviewed-by: Luigi Rizzo
---
.../networking/device_drivers/google/gve.rst | 30 +
drivers/net/ethernet/google/gve/Makefile | 2 +-
driver
Add a driver framework for the Compute Engine Virtual NIC that will be
available in the future.
At this point the only functionality is loading the driver.
Signed-off-by: Catherine Sullivan
Signed-off-by: Sagi Shahar
Signed-off-by: Jon Olson
Acked-by: Willem de Bruijn
Reviewed-by: Luigi Rizzo
This patch series adds the gve driver which will support the
Compute Engine Virtual NIC that will be available in the future.
Catherine Sullivan (4):
gve: Add basic driver framework for Compute Engine Virtual NIC
gve: Add transmit and receive support
gve: Add workqueue and reset support
gv
Add support for the following ethtool commands:
ethtool -s|--change devname [msglvl N] [msglevel type on|off]
ethtool -S|--statistics devname
ethtool -i|--driver devname
ethtool -l|--show-channels devname
ethtool -L|--set-channels devname
ethtool -g|--show-ring devname
ethtool --reset devname
Sig
Add support for the workqueue to handle management interrupts and
support for resets.
Signed-off-by: Catherine Sullivan
Signed-off-by: Sagi Shahar
Signed-off-by: Jon Olson
Acked-by: Willem de Bruijn
Reviewed-by: Luigi Rizzo
---
.../networking/device_drivers/google/gve.rst | 11 +
drivers/n
On Wed, Jun 26, 2019 at 4:55 AM Toke Høiland-Jørgensen wrote:
>
> Andrii Nakryiko writes:
>
> > This patchset adds a high-level API for setting up and polling perf buffers
> > associated with BPF_MAP_TYPE_PERF_EVENT_ARRAY map. Details of APIs are
> > described in corresponding commit.
> >
> > Pat
On Wed, Jun 26, 2019 at 06:32:27PM +0800, we...@ucloud.cn wrote:
> From: wenxu
>
> With nf_conntrack_bridge function. The bridge family can do
> conntrack it self. The flow offload function based on the
> conntrack. So the flow in the bridge wih conntrack can be
> offloaded.
>
> Signed-off-by: w
netfilter did not expect that skb_dst_force() can cause skb to lose its
dst entry.
I got a bug report with a skb->dst NULL dereference in netfilter
output path. The backtrace contains nf_reinject(), so the dst might have
been cleared when skb got queued to userspace.
Other users were fixed via
i
we...@ucloud.cn wrote:
> diff --git a/net/netfilter/nf_flow_table_ip.c
> b/net/netfilter/nf_flow_table_ip.c
> index 0016bb8..9af01ef 100644
> --- a/net/netfilter/nf_flow_table_ip.c
> +++ b/net/netfilter/nf_flow_table_ip.c
> - neigh_xmit(NEIGH_ARP_TABLE, outdev, &nexthop, skb);
> + if (fam
On Wed, Jun 26, 2019 at 06:32:26PM +0800, we...@ucloud.cn wrote:
> From: wenxu
Fix email subject, to:
netfilter: nf_flow_table: Refactor flow_offload_tuple to destination
> Add struct flow_offload_dst to support more offload method to replace
> dst_cache which only work for route offload.
>
>
On Wed, Jun 26, 2019 at 7:48 AM Matt Hart wrote:
>
> Hi all,
>
> I noticed perf fails to build for armv7 on linux next, due to this
> compile error:
> $ make -C tools/perf ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
>
> CC libbpf_probes.o
> In file included from libbpf.c:27:
> libbpf.c: In
On 6/26/19 12:21 AM, Stephen Suryaputra wrote:
> Multicast or broadcast egress packets have rt_iif set to the oif. These
> packets might be recirculated back as input and lookup to the raw
> sockets may fail because they are bound to the incoming interface
> (skb_iif). If rt_iif is not zero, during
On Wed, Jun 26, 2019 at 11:05:39AM -0400, Willem de Bruijn wrote:
> On Wed, Jun 26, 2019 at 6:54 AM Neil Horman wrote:
> >
> > On Tue, Jun 25, 2019 at 06:30:08PM -0400, Willem de Bruijn wrote:
> > > > diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
> > > > index a29d66da7394..a7ca6a00
From: Ursula Braun
Date: Wed, 26 Jun 2019 17:47:48 +0200
> here are 2 small smc fixes for the net tree.
Looks good, series applied, thanks.
On 6/25/19 5:20 PM, Jakub Kicinski wrote:
On Thu, 20 Jun 2019 13:24:23 -0700, Shannon Nelson wrote:
+static int ionic_lif_rss_init(struct lif *lif)
+{
+ static const u8 toeplitz_symmetric_key[] = {
+ 0x6D, 0x5A, 0x6D, 0x5A, 0x6D, 0x5A, 0x6D, 0x5A,
+ 0x6D, 0x5A,
On 26 June 2019 19:33:48 EEST, niko...@cumulusnetworks.com wrote:
>On 26 June 2019 19:18:35 EEST, Eyal Birger
>wrote:
>>Hi Nik,
>>
>>On Wed, 26 Jun 2019 18:56:14 +0300
>>Nikolay Aleksandrov wrote:
>>
>>> For NFPROTO_UNSPEC xt_matches there's no way to restrict the
>matching
>>> to a specific fami
On 6/25/19 5:08 PM, Jakub Kicinski wrote:
On Thu, 20 Jun 2019 13:24:20 -0700, Shannon Nelson wrote:
Add both the Tx and Rx queue setup and handling. The related
stats display come later. Instead of using the generic napi
routines used by the slow-path command, the Tx and Rx paths
are simplifie
On 26 Jun 2019, at 7:35, Tariq Toukan wrote:
This series contains improvements to the AF_XDP kernel infrastructure
and AF_XDP support in mlx5e. The infrastructure improvements are
required for mlx5e, but also some of them benefit to all drivers, and
some can be useful for other drivers that w
On 26 Jun 2019, at 8:20, Willem de Bruijn wrote:
On Wed, Jun 26, 2019 at 11:01 AM Toke Høiland-Jørgensen
wrote:
Jesper Dangaard Brouer writes:
On Wed, 26 Jun 2019 13:52:16 +0200
Toke Høiland-Jørgensen wrote:
Jesper Dangaard Brouer writes:
On Tue, 25 Jun 2019 03:19:22 +
"Machul
On 26 June 2019 19:22:54 EEST, Eyal Birger wrote:
>On Wed, 26 Jun 2019 16:45:28 +0300
>Nikolay Aleksandrov wrote:
>
>> On 26/06/2019 16:33, Eyal Birger wrote:
>> > Hi Nikolay,
>> >
>> > On Wed, 26 Jun 2019 14:58:52 +0300
>> > Nikolay Aleksandrov wrote:
>> >
>> >> Set the family based on t
On Wed, 26 Jun 2019 17:14:32 +0200
Toke Høiland-Jørgensen wrote:
> Jesper Dangaard Brouer writes:
>
> > On Wed, 26 Jun 2019 13:52:16 +0200
> > Toke Høiland-Jørgensen wrote:
> >
> >> Jesper Dangaard Brouer writes:
> >>
> >> > On Tue, 25 Jun 2019 03:19:22 +
> >> > "Machulsky, Zorik" w
On 26 June 2019 19:18:35 EEST, Eyal Birger wrote:
>Hi Nik,
>
>On Wed, 26 Jun 2019 18:56:14 +0300
>Nikolay Aleksandrov wrote:
>
>> For NFPROTO_UNSPEC xt_matches there's no way to restrict the matching
>> to a specific family, in order to do so we record the user-specified
>> family and later enfor
On Wed, 26 Jun 2019 at 16:36, Tariq Toukan wrote:
>
> This series contains improvements to the AF_XDP kernel infrastructure
> and AF_XDP support in mlx5e. The infrastructure improvements are
> required for mlx5e, but also some of them benefit to all drivers, and
> some can be useful for other driv
From: Igor Russkikh
Date: Wed, 26 Jun 2019 12:35:30 +
> This patchset introduces hardware VLAN offload support and also does some
> maintenance: we replace driver version with uts version string, add
> documentation file for atlantic driver, and update maintainers
> adding Igor as a maintaine
On Wed, 26 Jun 2019 16:45:28 +0300
Nikolay Aleksandrov wrote:
> On 26/06/2019 16:33, Eyal Birger wrote:
> > Hi Nikolay,
> >
> > On Wed, 26 Jun 2019 14:58:52 +0300
> > Nikolay Aleksandrov wrote:
> >
> >> Set the family based on the protocol otherwise protocol-neutral
> >> matches will have
Using functions is safer than macros, and printing is not performance
critical.
Signed-off-by: Stephen Hemminger
---
devlink/devlink.c | 62 ---
1 file changed, 42 insertions(+), 20 deletions(-)
diff --git a/devlink/devlink.c b/devlink/devlink.c
index
Hi Nik,
On Wed, 26 Jun 2019 18:56:14 +0300
Nikolay Aleksandrov wrote:
> For NFPROTO_UNSPEC xt_matches there's no way to restrict the matching
> to a specific family, in order to do so we record the user-specified
> family and later enforce it while doing the match.
>
> v2: adjust changes to mis
On Wed, 26 Jun 2019 09:07:29 -0700, Shannon Nelson wrote:
> On 6/25/19 4:54 PM, Jakub Kicinski wrote:
> > On Thu, 20 Jun 2019 13:24:19 -0700, Shannon Nelson wrote:
> >> + running = test_bit(LIF_UP, lif->state);
> >> + if (running)
> >> + ionic_stop(netdev);
> >> +
> >> + lif->ntxq_des
> On Jun 26, 2019, at 8:26 AM, Lorenz Bauer wrote:
>
> On Wed, 26 Jun 2019 at 16:19, Song Liu wrote:
>>> I know nothing about the scheduler, so pardon my ignorance. Does
>>> TASK_BPF_FLAG_PERMITTED apply per user-space process, or per thread?
>>
>> It is per thread. clone() also clears the b
From: Eric Dumazet
Date: Wed, 26 Jun 2019 03:05:28 -0700
> syzbot reminded us that rt6_nh_dump_exceptions() needs to be called
> with rcu_read_lock()
>
> net/ipv6/route.c:1593 suspicious rcu_dereference_check() usage!
>
> other info that might help us debug this:
...
> Fixes: 1e47b4837f3b ("ipv
From: Eric Dumazet
Date: Wed, 26 Jun 2019 03:04:50 -0700
> sysbot reported that we lack appropriate rcu_read_lock()
> protection in fib_dump_info_fnhe()
>
> net/ipv4/route.c:2875 suspicious rcu_dereference_check() usage!
>
> other info that might help us debug this:
...
> Fixes: ee28906fd7a1 (
On 6/25/19 4:54 PM, Jakub Kicinski wrote:
On Thu, 20 Jun 2019 13:24:19 -0700, Shannon Nelson wrote:
+ running = test_bit(LIF_UP, lif->state);
+ if (running)
+ ionic_stop(netdev);
+
+ lif->ntxq_descs = ring->tx_pending;
+ lif->nrxq_descs = ring->rx_pending;
+
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