On Tue, 31 Oct 2017 16:28:20 -0700
Cong Wang wrote:
> On Tue, Oct 31, 2017 at 2:10 PM, Stephen Hemminger
> wrote:
> >
> > IPPROTO_MH comes from include/uapi/linux/in6.h
> > Maybe it is trying to use old kernel headers from libc.
>
> So newer iproute2 is not supposed to work with older
> kerne
On Tue, Oct 31, 2017 at 09:14:45AM -0700, Kees Cook wrote:
> diff --git a/net/socket.c b/net/socket.c
> index c729625eb5d3..34183f4fbdf8 100644
> --- a/net/socket.c
> +++ b/net/socket.c
> @@ -2188,6 +2188,7 @@ static int ___sys_recvmsg(struct socket *sock, struct
> user_msghdr __user *msg,
>
I am using a fairly complex htb + three tiers of fq_codel and a couple
tc filters (it's the sqm-scripts "simple.qos" model). I rebased on
net-next head an hour ago, and
[8.357963] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
[9.759942] u32 classifier
[9.759944] Act
On Tue, 31 Oct 2017 22:23:42 -0700, Alexei Starovoitov wrote:
> On Tue, Oct 31, 2017 at 06:52:07PM -0700, Jakub Kicinski wrote:
> > The fact that we don't know which device the program is going
> > to be used on is quite limiting in current eBPF infrastructure.
> > We have to reverse or limit the c
On Mon, Oct 30, 2017 at 11:17 PM, Alexei Starovoitov
wrote:
>
> On Mon, Oct 30, 2017 at 11:08:20PM -0700, Eric Dumazet wrote:
> > From: Eric Dumazet
> >
> > Based on SNMP values provided by Roman, Yuchung made the observation
> > that some crashes in tcp_sacktag_walk() might be caused by MTU prob
On Tue, Oct 31, 2017 at 06:52:07PM -0700, Jakub Kicinski wrote:
> The fact that we don't know which device the program is going
> to be used on is quite limiting in current eBPF infrastructure.
> We have to reverse or limit the changes which kernel makes to
> the loaded bytecode if we want it to be
On 10/31/17 8:45 AM, Josef Bacik wrote:
From: Josef Bacik
Error injection is sloppy and very ad-hoc. BPF could fill this niche
perfectly with it's kprobe functionality. We could make sure errors are
only triggered in specific call chains that we care about with very
specific situations. Acco
On Tue, Oct 31, 2017 at 5:58 PM, Stephen Rothwell wrote:
> Hi all,
>
> Today's linux-next merge of the net-next tree got a conflict in:
>
> net/sched/cls_api.c
>
> between commit:
>
> 822e86d997e4 ("net_sched: remove tcf_block_put_deferred()")
>
> from the net tree and commit:
>
> 8c4083b30e
On Wed, Nov 01, 2017 at 04:08:22AM +0800, Jiri Benc wrote:
> On Mon, 30 Oct 2017 09:29:34 +0800, Yi Yang wrote:
> > +static int set_nsh(struct sk_buff *skb, struct sw_flow_key *flow_key,
> > + const struct nlattr *a)
> > +{
> > + struct nshhdr *nh;
> > + size_t length;
> > + int
On Wed, Nov 01, 2017 at 03:57:41AM +0800, Eric Garver wrote:
> On Mon, Oct 30, 2017 at 09:29:34AM +0800, Yi Yang wrote:
> [...]
> > +int nsh_pop(struct sk_buff *skb)
> > +{
> > + struct nshhdr *nh;
> > + size_t length;
> > + __be16 inner_proto;
> > +
> > + if (!pskb_may_pull(skb, NSH_BASE_H
v14->v15
- Check size in nsh_hdr_from_nlattr
- Fixed four small issues pointed out By Jiri and Eric
v13->v14
- Rename skb_push_nsh to nsh_push per Dave's comment
- Rename skb_pop_nsh to nsh_pop per Dave's comment
v12->v13
- Fix NSH header length check in set_nsh
v11->v12
- Fix missing chan
From: David Ahern
Date: Mon, 30 Oct 2017 10:07:17 -0700
> Using SIT tunnels with VRFs works fine if the underlay device is in a
> VRF and the link parameter is set to the VRF device. e.g.,
>
> ip tunnel add jtun mode sit remote local dev myvrf
>
> Update the device check to allow the link
From: Arvind Yadav
Date: Mon, 30 Oct 2017 21:22:03 +0530
> Fix checkpatch.pl error:
> ERROR: space prohibited before open square bracket '['.
>
> Signed-off-by: Arvind Yadav
Applied.
From: Nikolay Aleksandrov
Date: Mon, 30 Oct 2017 12:56:33 +0200
> Add an entry for IFLA_BRPORT_NEIGH_SUPPRESS to bridge port policies.
>
> Fixes: 821f1b21cabb ("bridge: add new BR_NEIGH_SUPPRESS port flag to suppress
> arp and nd flood")
> Signed-off-by: Nikolay Aleksandrov
Applied, thanks.
From: Antoine Tenart
Date: Mon, 30 Oct 2017 11:23:27 +0100
> This series includes various patches improving the Marvell PPv2 driver.
> I send them as a series to avoid any possible merge conflict.
>
> - Patches 1 and 2 improve the initializing of the Tx and Rx FIFO.
> - Patch 3 initialize the RS
From: Jiri Pirko
Date: Mon, 30 Oct 2017 10:51:18 +0100
> From: Ido Schimmel
>
> The ASIC has the ability to generate events whenever a sensor indicates
> the temperature goes above or below its high or low thresholds,
> respectively.
>
> In new firmware versions the firmware enforces a minimum
From: Kumar Sanghvi
Add support to retrieve packet-count and byte-count for hash-filters
by retrieving filter-entry appropriately based on whether the
request is for hash-filter or not.
Signed-off-by: Kumar Sanghvi
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Ganesh Goudar
---
drivers/net/
From: Kumar Sanghvi
Use a combined ulptx work-request to send hash filter deletion
request to hw. Hash filter deletion reply is processed on
getting cpl_abort_rpl_rss.
Release any L2T/SMT/CLIP entries on filter deletion.
Also, free up the corresponding filter entry.
Signed-off-by: Kumar Sanghvi
From: Kumar Sanghvi
Add support for hash-filter configuration on T6. Also, do basic
checks for the related initialization.
Signed-off-by: Kumar Sanghvi
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Ganesh Goudar
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h| 6 ++
drivers/net/
From: Kumar Sanghvi
T6 supports ~500K hash filters and can theoretically climb up to
~1 million hash filters. Preallocated hash table is not efficient
in terms of memory usage. So, use rhashtable instead which gives
the flexibility to grow based on usage.
Signed-off-by: Kumar Sanghvi
Signed-off
From: Kumar Sanghvi
Add support to create hash (exact-match) filters based on the value
of 'hash' field in ch_filter_specification.
Allocate SMT/L2T entries if DMAC-rewrite/SMAC-rewrite is requested.
Allocate CLIP entry in case of IPv6 filter.
Use cpl_act_open_req[6] to send hash filter create
From: Kumar Sanghvi
Save additional filter tuple field shifts in tp_params based on
configured filter tuple fields.
Also, save the combined filter tuple mask based on configured
filter tuple fields.
Signed-off-by: Kumar Sanghvi
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Ganesh Goudar
---
From: Kumar Sanghvi
Determine whether the flow classifies as exact-match with respect to
4-tuple and configured tuple mask in hw. If successfully classified
as exact-match, offload the flow as hash-filter in hw.
Signed-off-by: Kumar Sanghvi
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Ganesh
This series of patches add support to create hash-filters; a.k.a
exact-match filters, to tc-flower offload. T6 supports creating
~500K hash-filters in hw and can theoretically be expanded up to
~1 million.
Patch 1 fetches and saves the configured hw filter tuple field shifts
and filter mask.
Pat
From: Yuval Mintz
Date: Mon, 30 Oct 2017 11:41:37 +0200
> Provide a mailing list for maintenance of the module instead.
>
> Signed-off-by: Yuval Mintz
Applied.
From: Yuval Mintz
Date: Mon, 30 Oct 2017 11:41:36 +0200
> From: Yotam Gigi
>
> For the time being I will be available in my private mail. Update both the
> MAINTAINERS file and the individual modules MODULE_AUTHOR directive with
> the new address.
>
> Signed-off-by: Yotam Gigi
> Signed-off-by
From: Pan Bian
Date: Mon, 30 Oct 2017 16:50:01 +0800
> The function of_parse_phandle() returns a NULL pointer if it cannot
> resolve a phandle property to a device_node pointer. In function
> hns_nic_dev_probe(), its return value is passed to PTR_ERR to extract
> the error code. However, in this
From: Steffen Klassert
Date: Mon, 30 Oct 2017 09:39:27 +0100
> 1) Change some variables that can't be negative
>from int to unsigned int. From Alexey Dobriyan.
>
> 2) Remove a redundant header initialization in esp6.
>From Colin Ian King.
>
> 3) Some BUG to BUG_ON conversions.
>From
From: Pan Bian
Date: Sun, 29 Oct 2017 21:57:22 +0800
> The function netdev_priv() returns the private data of the device. The
> memory to store the private data is allocated in alloc_netdev() and is
> released in netdev_free(). Calling kfree() on the return value of
> netdev_priv() after netdev_f
From: Colin King
Date: Sun, 29 Oct 2017 13:30:25 +
> From: Colin Ian King
>
> Variable len is being assigned a value that is never read,
> hence the assignment is redundant and can be removed. Cleans
> up clang warning:
>
> drivers/net/hamradio/mkiss.c:443:3: warning: Value stored to
> 'le
From: yuan linyu
Date: Sun, 29 Oct 2017 09:48:44 +0800
> From: yuan linyu
>
> Signed-off-by: yuan linyu
Please compile test your patches and watch for warnings:
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c: In function ‘dpaa_eth_probe’:
drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2671:2
From: "Gustavo A. R. Silva"
Date: Sat, 28 Oct 2017 15:48:47 -0500
> Make use of the swap macro and remove unnecessary variable tmp.
> This makes the code easier to read and maintain.
>
> This code was detected with the help of Coccinelle.
>
> Signed-off-by: Gustavo A. R. Silva
Applied.
From: Alexei Starovoitov
Date: Sat, 28 Oct 2017 17:17:13 -0700
> sockmap test is using two programs that use bpf_trace_printk()
> which prints into trace_pipe, but nothing is reading it.
> Remove it.
>
> Fixes: 6f6d33f3b3d0 ("bpf: selftests add sockmap tests")
> Signed-off-by: Alexei Starovoitov
From: "Gustavo A. R. Silva"
Date: Sat, 28 Oct 2017 15:39:48 -0500
> Make use of the swap macro and remove unnecessary variable tmp.
> This makes the code easier to read and maintain.
>
> This code was detected with the help of Coccinelle.
>
> Signed-off-by: Gustavo A. R. Silva
Applied.
From: "Gustavo A. R. Silva"
Date: Sat, 28 Oct 2017 14:38:45 -0500
> Make use of the swap macro and remove unnecessary variable tmp.
> This makes the code easier to read and maintain.
>
> This code was detected with the help of Coccinelle.
>
> Signed-off-by: Gustavo A. R. Silva
Applied.
From: Zhu Yanjun
Date: Sat, 28 Oct 2017 08:25:30 -0400
> The functions pci_alloc_consistent is obsolete. So it is replaced
> with dma_alloc_coherent
>
> Signed-off-by: Zhu Yanjun
Applied, thanks.
From: Xin Long
Date: Sat, 28 Oct 2017 19:46:21 +0800
> Unlike ipip and gre, ip_vti never uses err_count in vti4_err,
> so no need to check err_count in vti_xmit, it's value always 0.
>
> Signed-off-by: Xin Long
Applied.
From: Wei Yongjun
Date: Sat, 28 Oct 2017 05:05:46 +
> Remove platform_device_put() call after platform_device_unregister()
> from function bcmgenet_mii_exit(), otherwise, we will call
> platform_device_put() twice.
>
> Fixes: 9a4e79697009 ("net: bcmgenet: utilize generic Broadcom UniMAC
> MD
From: Subash Abhinov Kasiviswanathan
Date: Fri, 27 Oct 2017 14:30:08 -0600
> For deaggregation, the real device receives a large linear skb and
> passes it on to rmnet. rmnet creates new skbs from this large frame.
>
> If the real device supports recycling, it does not need to allocate
> the lar
From: David Ahern
Date: Fri, 27 Oct 2017 17:37:11 -0700
> There are many cases where networking subsystems throw non-fatal warning
> messages that end up in dmesg / kernel log to which a user making the
> change is completely oblivious. This set makes the extack facility
> usable for returning su
From: Vivien Didelot
Date: Fri, 27 Oct 2017 15:55:12 -0400
> This patchset adds port parsing functions called early in the new
> bindings parsing stage, which regroup all the fetching of static data
> available at the port level, including the port's type, name and CPU
> master interface.
>
> Th
From: Alexei Starovoitov
Date: Tue, 31 Oct 2017 18:58:00 -0700
> i don't think it will apply to anything but net-next. If it goes any
> other tree we will have major conflicts during merge window.
> btw I haven't reviewed them for the second time.
Ok, then I'll need to seem some ACKs from the tr
From: John Fastabend
Date: Tue, 31 Oct 2017 19:17:31 -0700
> Now that SK_REDIRECT is no longer a valid return code. Remove it
> from the UAPI completely. Then do a namespace remapping internal
> to sockmap so SK_REDIRECT is no longer externally visible.
>
> Patchs primary change is to do a namec
From: Troy Kisky Sent: Wednesday, November 01,
2017 4:17 AM
>This is better for code locality and should slightly speed up normal
>interrupts.
>
>This also allows PPS clock output to start working for i.mx7. This is because
>i.mx7 was already using the limit of 3 interrupts, and needed another.
From: Jeff Barnhill <0xeff...@gmail.com>
Date: Wed, 1 Nov 2017 01:24:14 +
> FRA_L3MDEV is defined as U8, but is being added as a U32 attribute. On
> big endian architecture, this results in the l3mdev entry not being
> added to the FIB rules.
>
> Fixes: 1aa6c4f6b8cd8 ("net: vrf: Add l3mdev r
From: Alexei Starovoitov
Date: Tue, 31 Oct 2017 18:16:05 -0700
> the verifier got progressively smarter over time and size of its internal
> state grew as well. Time to reduce the memory consumption.
>
> Before:
> sizeof(struct bpf_verifier_state) = 6520
> After:
> sizeof(struct bpf_verifier_sta
On Tue, Oct 31, 2017 at 10:06 PM, David Miller wrote:
> From: "Brenda J. Butler"
> Date: Tue, 31 Oct 2017 14:27:28 -0400
>
>> Move the config customization into a site-local file
>> tdc_config_local.py, so that updates of the tdc test
...
>> Signed-off-by: Brenda J. Butler
>
> Please always remo
From: Felix Manlunas
Date: Tue, 31 Oct 2017 16:04:20 -0700
> From: Vijaya Mohan Guvva
>
> patch1 of this patch set adds switchdev support for SRIOV capable
> LiquidIO NIC, so that for every SRIOV VF on LiquidIO, a representor
> netdev is created on hypervisor. It also has changes to send repres
From: Saeed Mahameed
Date: Tue, 31 Oct 2017 15:06:33 -0700
> The following series from Kamal introduces a refactoring and redesign for mlx5
> ethtool counters handling, for more information please see tag log below.
>
> Please pull and let me know if there's any problem.
Pulled, thanks.
On Tue, Oct 31, 2017 at 10:17 PM, Brenda Butler wrote:
> Sorry, I will redo.
>
> bjb
>
>
> On Tue, Oct 31, 2017 at 10:07 PM, David Miller wrote:
>>
>> From: "Brenda J. Butler"
>> Date: Tue, 31 Oct 2017 14:30:16 -0400
>>
>> > The -s "show" option takes an argument to specify which test
>> > to sh
Add callbacks for BPF offload, a handful of checks and DebugFS
files to be able to test BPF offload without any offload-
-capable HW.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
This was a little useful for testing, I'm not sure we want
it upstream, though?
drivers/net/dummy.
From: Andrew Lunn
Date: Tue, 31 Oct 2017 20:31:28 +0100
> The fix 5987feb38aa5 ("net: phy: marvell: logical vs bitwise OR typo")
> uncovered another bug in the Marvell PHY driver, which broke the
> Marvell OpenRD platform. It relies on the bootloader configuring the
> RGMII delays and does not sp
Now that SK_REDIRECT is no longer a valid return code. Remove it
from the UAPI completely. Then do a namespace remapping internal
to sockmap so SK_REDIRECT is no longer externally visible.
Patchs primary change is to do a namechange from SK_REDIRECT to
__SK_REDIRECT
Reported-by: Alexei Starovoito
On Tue, Oct 31, 2017 at 04:12:22PM +0100, Jiri Pirko wrote:
> From: Jiri Pirko
>
> In sch_handle_egress and sch_handle_ingress tp->q is used only in order
> to update stats. So stats and filter list are the only things that are
> needed in clsact qdisc fastpath processing. Introduce new mini_Qdis
From: Jeff Kirsher
Date: Tue, 31 Oct 2017 11:40:03 -0700
> This series contains updates to i40e, i40evf and net/sched.
Pulled, thanks Jeff.
From: Eric Dumazet
Date: Tue, 31 Oct 2017 11:39:22 -0700
> On Tue, 2017-10-31 at 23:10 +0900, David S. Miller wrote:
>> @@ -116,12 +116,14 @@ EXPORT_SYMBOL(dst_alloc);
>>
>> struct dst_entry *dst_destroy(struct dst_entry * dst)
>> {
>> -struct dst_entry *child;
>> +struct dst_entry *c
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:30:16 -0400
> The -s "show" option takes an argument to specify which test
> to show. Change the option so it does not take an argument,
> but outputs all the tests that were selected with the other
> arguments.
>
> It is still possible to outp
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:28:35 -0400
> Check if tcase[k] is an instance of a list (is or is derived from list)
> instead of checking if it is a list.
>
> This will be useful if the data structures change to be something
> that implements list, instead of being an actual
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:29:03 -0400
> tdc.py reads a bunch of test cases in json files. When a json file
> cannot be parsed, tdc just exits and does not run any tests.
>
> This patch will cause tdc to print a message with the file name and
> line number, then that fil
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:28:02 -0400
> Signed-off-by: Brenda J. Butler
Applied.
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:27:28 -0400
> Move the config customization into a site-local file
> tdc_config_local.py, so that updates of the tdc test
> software does not require hand-editing of the config.
> This patch includes a template for the site-local
> customization
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:25:46 -0400
> As part of documentation, supply some very simple test cases
> to illustrate how test cases work. One test case shows
> commands in the setup, command, verify and teardown stages.
> Other test cases show how to have a working test
From: "Brenda J. Butler"
Date: Tue, 31 Oct 2017 14:26:54 -0400
> Ignore .pyc files, "python compiled" files, that get created
> when a python script is run. They should never be committed.
>
> Signed-off-by: Brenda J. Butler
Applied.
From: Manish Kurup
Date: Tue, 31 Oct 2017 14:14:28 -0400
> Modified the netronome drivers (flower action) to use the VLAN helper
> functions
> instead of dereferencing the structure directly. This is required for the VLAN
> action patch.
>
> Could you please review?
Please simplify the subsyst
On 10/31/17 6:55 PM, David Miller wrote:
From: Josef Bacik
Date: Tue, 31 Oct 2017 11:45:55 -0400
v1->v2:
- moved things around to make sure that bpf_override_return could really only be
used for an ftrace kprobe.
- killed the special return values from trace_call_bpf.
- renamed pc_modified t
From: Guillaume Nault
Date: Tue, 31 Oct 2017 17:36:41 +0100
> Patch #1 removes the ref/deref mechanism that was originally used to
> prevent ppp pseudowires from dropping their sockets. This mechanism
> was error prone and isn't used anymore.
>
> Patch #2 removes some module specific refcount de
We currently create a fake cls_bpf offload object when we want
to offload XDP. Simplify and clarify the code by moving the
TC/XDP specific logic out of common offload code.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
drivers/net/ethernet/netronome/nfp/bpf/main.c| 62 +
The register renumbering was removed and will not be coming back
in its old, naive form, given that it would be fundamentally
incompatible with calling functions. Remove the leftovers.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
drivers/net/ethernet/netronome/nfp/bpf/jit.c
Only support BPF_PROG_TYPE_SCHED_CLS programs in direct
action mode. This simplifies preparing the offload since
there will now be only one mode of operation for that type
of program.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
drivers/net/ethernet/netronome/nfp/bpf/jit.c
Firmware supports live replacement of programs for quite some
time now. Remove the software-fallback related logic and
depend on it for program replace. Seamless reload is required
anyway if maps are present.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
drivers/net/ethernet/n
If TC program is loaded with skip_sw flag, we should allow
the device-specific programs to be accepted.
Signed-off-by: Jakub Kicinski
Reviewed-by: Simon Horman
Reviewed-by: Quentin Monnet
---
kernel/bpf/syscall.c | 1 +
net/sched/cls_bpf.c | 10 +++---
2 files changed, 8 insertions(+), 3
From: Josef Bacik
Date: Tue, 31 Oct 2017 11:45:55 -0400
> v1->v2:
> - moved things around to make sure that bpf_override_return could really only
> be
> used for an ftrace kprobe.
> - killed the special return values from trace_call_bpf.
> - renamed pc_modified to bpf_kprobe_state so bpf_overr
Thanks to the ability to load a program for a specific device,
running verifier twice is no longer needed.
Signed-off-by: Jakub Kicinski
Reviewed-by: Quentin Monnet
---
include/linux/bpf_verifier.h | 4 ---
kernel/bpf/verifier.c| 69
net/cor
The fact that we don't know which device the program is going
to be used on is quite limiting in current eBPF infrastructure.
We have to reverse or limit the changes which kernel makes to
the loaded bytecode if we want it to be offloaded to a networking
device. We also have to invent new APIs for
Following steps are taken in the driver to offload an XDP program:
XDP_SETUP_PROG:
* prepare:
- allocate program state;
- run verifier (bpf_analyzer());
- run translation;
* load:
- stop old program if needed;
- load program;
- enable BPF if not enabled;
* clean up:
- free
Extend struct bpf_prog_info to contain information about program
being bound to a device. Since the netdev may get destroyed while
program still exists we need a flag to indicate the program is
loaded for a device, even if the device is gone.
Signed-off-by: Jakub Kicinski
Reviewed-by: Simon Horm
ndo_xdp is a control path callback for setting up XDP in the
driver. We can reuse it for other forms of communication
between the eBPF stack and the drivers. Rename the callback
and associated structures and definitions.
Signed-off-by: Jakub Kicinski
Reviewed-by: Simon Horman
Reviewed-by: Quen
If program is bound to a device, print the name of the relevant
interface or unknown if the netdev has since been removed.
Signed-off-by: Jakub Kicinski
Reviewed-by: Simon Horman
Reviewed-by: Quentin Monnet
---
tools/bpf/bpftool/prog.c | 31 +++
tools/include/
Hi!
This series is my stab at what was discussed at a recent IOvisor
bi-weekly call. The idea is to make the device translator run at
the program load time. This makes the offload more explicit to
the user space. It also makes it easy for the device translator
to insert information into the ori
Pass the netdev pointer to bpf_prog_get_type(). This way
BPF code can decide whether the device matches what the
code was loaded/translated for.
Signed-off-by: Jakub Kicinski
Reviewed-by: Simon Horman
Reviewed-by: Quentin Monnet
---
include/linux/bpf.h | 10 ++
kernel/bpf/syscall.c |
From: Kalle Valo
Date: Tue, 31 Oct 2017 17:19:24 +0200
> here's a pull request to net tree for 4.14. Due to the ath10k security
> issue I would like to get this to 4.14 still.
>
> Please let me know if there are any problems.
Pulled, thanks a lot.
FRA_L3MDEV is defined as U8, but is being added as a U32 attribute. On
big endian architecture, this results in the l3mdev entry not being
added to the FIB rules.
Fixes: 1aa6c4f6b8cd8 ("net: vrf: Add l3mdev rules on first device create")
---
drivers/net/vrf.c | 2 +-
1 file changed, 1 insertion(+
the verifier got progressively smarter over time and size of its internal
state grew as well. Time to reduce the memory consumption.
Before:
sizeof(struct bpf_verifier_state) = 6520
After:
sizeof(struct bpf_verifier_state) = 896
It's done by observing that majority of BPF programs use little to
n
On 10/31/17 5:37 AM, Edward Cree wrote:
On 30/10/17 21:51, Alexei Starovoitov wrote:
the verifier got progressively smarter over time and size of its internal
state grew as well. Time to reduce the memory consumption.
Before:
sizeof(struct bpf_verifier_state) = 6520
After:
sizeof(struct bpf_ver
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
net/sched/cls_api.c
between commit:
822e86d997e4 ("net_sched: remove tcf_block_put_deferred()")
from the net tree and commit:
8c4083b30e56 ("net: sched: add block bind/unbind notif. and extended
block_get/put")
f
On 2017/11/01 9:10, Keller, Jacob E wrote:
>> -Original Message-
>> From: Keller, Jacob E
>> Sent: Thursday, October 26, 2017 1:33 PM
>> To: Keller, Jacob E ; vyase...@redhat.com;
>> netdev@vger.kernel.org
>> Cc: Malek, Patryk
>> Subject: RE: removing bridge in vlan_filtering mode requests
On Mon, Oct 30, 2017 at 2:17 PM, Roman Mashak wrote:
> Cong Wang writes:
>
>> On Mon, Oct 30, 2017 at 11:07 AM, Roman Mashak wrote:
>>> Cong Wang writes:
>>>
On Sat, Oct 28, 2017 at 8:36 PM, Roman Mashak wrote:
> Cong Wang writes:
Hmm, I thought you use RTM_NEWQDISC+RTM_DEL
On Thu, 19 Oct 2017 15:50:36 +0200, Jiri Pirko wrote:
> @@ -159,17 +162,38 @@ static int cls_bpf_offload_cmd(struct tcf_proto *tp,
> struct cls_bpf_prog *prog,
> cls_bpf.exts_integrated = prog->exts_integrated;
> cls_bpf.gen_flags = prog->gen_flags;
>
> - err = dev->netdev_ops->n
> -Original Message-
> From: Keller, Jacob E
> Sent: Thursday, October 26, 2017 1:33 PM
> To: Keller, Jacob E ; vyase...@redhat.com;
> netdev@vger.kernel.org
> Cc: Malek, Patryk
> Subject: RE: removing bridge in vlan_filtering mode requests delete of
> attached
> ports main MAC address
>
On Tue, Oct 31, 2017 at 2:10 PM, Stephen Hemminger
wrote:
>
> IPPROTO_MH comes from include/uapi/linux/in6.h
> Maybe it is trying to use old kernel headers from libc.
So newer iproute2 is not supposed to work with older
kernel header??
On Tue, 31 Oct 2017 16:04:20 -0700, Felix Manlunas wrote:
> From: Vijaya Mohan Guvva
>
> patch1 of this patch set adds switchdev support for SRIOV capable
> LiquidIO NIC, so that for every SRIOV VF on LiquidIO, a representor
> netdev is created on hypervisor. It also has changes to send represent
On 10/31/2017 12:31 PM, Andrew Lunn wrote:
> The fix 5987feb38aa5 ("net: phy: marvell: logical vs bitwise OR typo")
> uncovered another bug in the Marvell PHY driver, which broke the
> Marvell OpenRD platform. It relies on the bootloader configuring the
> RGMII delays and does not specify a phy-mod
Paul Moore wrote:
> On Mon, Oct 30, 2017 at 10:58 AM, Stephen Smalley wrote:
> > matching before (as in this patch) or after calling xfrm_bundle_ok()?
>
> I would probably make the LSM call the last check, as you've done; but
> I have to say that is just so it is consistent with the "LSM last"
>
From: Vijaya Mohan Guvva
Enable and disable switchdev on SRIOV capable LiquidIO NIC with devlink.
Create representor netdev for each SRIOV VF function on SRIOV enable and
and do the cleanup on SRIOV disable.
Signed-off-by: Vijaya Mohan Guvva
Signed-off-by: Satanand Burla
Signed-off-by: Raghu V
From: Vijaya Mohan Guvva
Enable switchdev for SRIOV capable LiquidIO NIC. It registers
a representor netdev (with switchdev_ops) for each SRIOV VF created.
It also has changes to send representor interface configurations like
admin state and MTU to LiquidIO firmware and to retrieve HW counted
VF
From: Vijaya Mohan Guvva
patch1 of this patch set adds switchdev support for SRIOV capable
LiquidIO NIC, so that for every SRIOV VF on LiquidIO, a representor
netdev is created on hypervisor. It also has changes to send representor
interface configurations like admin state and MTU to LiquidIO fir
On Tue, Oct 31, 2017 at 3:09 PM, Cong Wang wrote:
>
> This almost rules out the guilty of this patchset.
>
> I will provide a patch for you to test, since I can't reproduce it here.
>
Lucas, please test the attached patch, it applies to latest -net.
Note, it is a combination of 3 patches which t
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On 10/31/17 4:20 PM, Jeff Barnhill wrote:
> I was surprised that nlmsg_parse in fib_nl_newrule() didn't pick this
> up, but I verified that the received value for this attribute was 0,
> not 1 (w/o the patch).
It only checks minimum length, not exact length.
On 10/31/17 4:20 PM, Jeff Barnhill wrote:
> Thanks, David. Those slides are extremely helpful.
>
> Also, I ran into a bug that manifested on big endian architecture:
>
> diff --git i/drivers/net/vrf.c w/drivers/net/vrf.c
> index b23bb2fae5f8..a5f984689aee 100644
> --- i/drivers/net/vrf.c
> +++ w
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