Hi David,
On Tue, 03 Oct 2017 14:54:18 -0700 (PDT) David Miller
wrote:
> From: Shmulik Ladkani
> Date: Sat, 30 Sep 2017 11:59:09 +0300
>
> > This leads to inconsistencies, depending on order of operations, e.g.:
>
> I don't see any inconsistency. When you insert using NLM_F_EXCL the
> ins
From: Roopa Prabhu
Date: Fri, 6 Oct 2017 19:35:27 -0700
> On Fri, Oct 6, 2017 at 11:34 AM, Roopa Prabhu
> wrote:
>> From: Roopa Prabhu
>>
>> This series implements arp and nd suppression in the bridge
>> driver for ethernet vpns. It implements rfc7432, section 10
>> https://tools.ietf.org/html
Hi Himanshu,
[auto build test ERROR on wireless-drivers-next/master]
[also build test ERROR on v4.14-rc3 next-20170929]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Himanshu-Jha/mwifiex-Use-pu
From: Roopa Prabhu
This patch adds a new bridge port flag BR_NEIGH_SUPPRESS to
suppress arp and nd flood on bridge ports. It implements
rfc7432, section 10.
https://tools.ietf.org/html/rfc7432#section-10
for ethernet VPN deployments. It is similar to the existing
BR_PROXYARP* flags but has a few
From: Roopa Prabhu
This series implements arp and nd suppression in the bridge
driver for ethernet vpns. It implements rfc7432, section 10
https://tools.ietf.org/html/rfc7432#section-10
for ethernet VPN deployments. It is similar to the existing
BR_PROXYARP* flags but has a few semantic differenc
From: Roopa Prabhu
This patch avoids flooding and proxies arp packets
for BR_NEIGH_SUPPRESS ports.
Moves existing br_do_proxy_arp to br_do_proxy_suppress_arp
to support both proxy arp and neigh suppress.
Signed-off-by: Roopa Prabhu
---
net/bridge/br_arp_nd_proxy.c | 188 ++
From: Roopa Prabhu
This patch avoids flooding and proxies ndisc packets
for BR_NEIGH_SUPPRESS ports.
Signed-off-by: Roopa Prabhu
---
net/bridge/br_arp_nd_proxy.c | 249 +++
net/bridge/br_device.c | 11 ++
net/bridge/br_input.c| 11 ++
net
Allen Pais wrote:
> Signed-off-by: Allen Pais
Patch applied. Thanks.
--
Email: Herbert Xu
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
Hi Himanshu,
[auto build test ERROR on wireless-drivers-next/master]
[also build test ERROR on v4.14-rc3 next-20170929]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Himanshu-Jha/mwifiex-Use-pu
On Tue, Sep 05, 2017 at 03:38:40PM +0300, Gilad Ben-Yossef wrote:
>
> diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
> index 5e92bd2..3b3c154 100644
> --- a/crypto/algif_hash.c
> +++ b/crypto/algif_hash.c
> @@ -39,6 +39,20 @@ struct algif_hash_tfm {
> bool has_key;
> };
>
> +/* Pre
Le 10/03/17 à 23:20, Greg Ungerer a écrit :
> Hi Vivien,
>
> On Wed, Mar 29, 2017 at 04:30:16PM -0400, Vivien Didelot wrote:
>> All ports -- internal and external, for chips featuring a PVT -- have a
>> mask restricting to which internal ports a frame is allowed to egress.
>>
>> Now that DSA expos
On Fri, Oct 6, 2017 at 11:34 AM, Roopa Prabhu wrote:
> From: Roopa Prabhu
>
> This series implements arp and nd suppression in the bridge
> driver for ethernet vpns. It implements rfc7432, section 10
> https://tools.ietf.org/html/rfc7432#section-10
> for ethernet VPN deployments. It is similar to
From: 吉藤英明
Date: Sat, 7 Oct 2017 08:57:49 +0900
> Hi,
>
> 2017-10-07 4:06 GMT+09:00 Wei Wang :
>> diff --git a/net/ipv6/route.c b/net/ipv6/route.c
>> index 941c062389d2..aeb349aea429 100644
>> --- a/net/ipv6/route.c
>> +++ b/net/ipv6/route.c
> :
>> @@ -1625,12 +1643,17 @@ struct rt6_info *ip6_po
On Fri, Oct 6, 2017 at 4:57 PM, 吉藤英明 wrote:
> Hi,
>
> 2017-10-07 4:06 GMT+09:00 Wei Wang :
>> diff --git a/net/ipv6/route.c b/net/ipv6/route.c
>> index 941c062389d2..aeb349aea429 100644
>> --- a/net/ipv6/route.c
>> +++ b/net/ipv6/route.c
> :
>> @@ -1625,12 +1643,17 @@ struct rt6_info *ip6_pol_rout
From: Michael Chan
Date: Fri, 6 Oct 2017 18:27:31 -0700
> On Fri, Oct 6, 2017 at 12:48 PM, Jonathan Toppins wrote:
>> There is no reason to wrap the data structures inside the ifdef.
>
> What's so bad about wrapping unused data structures inside #ifdef?
> These structures are only used if CONFI
From: Michael Chan
Date: Fri, 6 Oct 2017 18:01:57 -0700
> On Fri, Oct 6, 2017 at 12:48 PM, Jonathan Toppins wrote:
>> Instead of zeroing out bnxt_tc.c with a #ifdef foo, instead don't compile
>> the file when the option is not enabled. Now make and the preprocessor do
>> not have to waste time c
On Fri, Oct 6, 2017 at 12:48 PM, Jonathan Toppins wrote:
> There is no reason to wrap the data structures inside the ifdef.
What's so bad about wrapping unused data structures inside #ifdef?
These structures are only used if CONFIG_BNXT_FLOWER_OFFLOAD is
defined.
On Fri, Oct 6, 2017 at 12:48 PM, Jonathan Toppins wrote:
> Instead of zeroing out bnxt_tc.c with a #ifdef foo, instead don't compile
> the file when the option is not enabled. Now make and the preprocessor do
> not have to waste time compiling a no-op.
>
> Signed-off-by: Jonathan Toppins
Acked-b
These keys are reported by kernel 4.14 and later under the
INET_DIAG_MD5SIG attribute, when INET_DIAG_INFO is requested (ss -i)
and we have CAP_NET_ADMIN. The additional output looks like:
md5keys:fe80::/64=signing_key,10.1.2.0/24=foobar,::1/128=Test
Signed-off-by: Ivan Delalande
---
mi
Keep it as simple as possible for now: just escape anything that is not
isprint-able, is among the "escape" parameter or '\' as an octal escape
sequence. This should be pretty easy to extend if any other user needs
something more complex in the future.
Signed-off-by: Ivan Delalande
---
include/u
Hi,
2017-10-07 4:06 GMT+09:00 Wei Wang :
> diff --git a/net/ipv6/route.c b/net/ipv6/route.c
> index 941c062389d2..aeb349aea429 100644
> --- a/net/ipv6/route.c
> +++ b/net/ipv6/route.c
:
> @@ -1625,12 +1643,17 @@ struct rt6_info *ip6_pol_route(struct net *net,
> struct fib6_table *table,
>
On Fri, 2017-10-06 at 12:05 -0700, Wei Wang wrote:
> From: Wei Wang
>
> Currently, fib6 table is protected by rwlock. During route lookup,
> reader lock is taken and during route insertion, deletion or
> modification, writer lock is taken. This is a very inefficient
> implementation because the f
Hi Dave and Doug,
This series includes some shared code updates for kernel 4.15 to both
net-next and rdma-next trees.
The series includes mlx5 low level flow steering updates and optimizations
to support firmware command parallelism for flow steering requests from
Maor Gottlieb and two other smal
From: Maor Gottlieb
Refactor the code and export the build of the matched flow groups
list to separate function.
Signed-off-by: Maor Gottlieb
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 100 ++
1 file changed, 64 insertions(+), 36
From: Maor Gottlieb
On cleanup, when the node is the last child of parent then it calls to
tree_put_node on the parent, if the parent's reference count
is decremented to 0 (for e.g. when deleting last destination of FTE)
then we free the parent as well and vice versa. In such a case
we will try t
From: Matan Barak
Currently, when a flow steering rule is added, we look for a FTE with
an identical value. If we find a match, we try to merge the required
destinations with the existing ones. In a case where the existing
destination list is full, the code should return an error to its
consumer.
From: Maor Gottlieb
When new flow table entry is added, we search for free index
in the flow group and not in the flow table, therefore we can move
the allocator from flow table to flow group.
In downstream patches it will enable us to lock smaller part
of the steering tree.
Signed-off-by: Maor
From: Maor Gottlieb
Split the creation code to two parts:
1) Object allocation - allocate the steering node and initialize
its resources.
2) The firmware command execution.
Adding active flag to each node - this flag indicates if the
object exists in the hardware or not, if not we don't free
th
From: Maor Gottlieb
Allocation of new FTE is a massive operation, part of
it could be done without taking the flow group write lock.
Split the FTE allocation to two functions of actions which
need to be under lock and action which don't have.
Signed-off-by: Maor Gottlieb
Signed-off-by: Saeed Ma
From: Maor Gottlieb
Most of the time spent on adding new flow steering rule
is executing the firmware command.
The most common action is adding a new flow steering entry.
In order to enhance the update rate we parallelize the
commands by doing the following:
1) Replace the mutex lock with reader
From: Maor Gottlieb
Add memory pool allocation for flow groups and flow
table entry.
It is useful because these objects are not small and could
be allocated/deallocated many times.
Signed-off-by: Maor Gottlieb
Signed-off-by: Saeed Mahameed
---
drivers/net/ethernet/mellanox/mlx5/core/fs_core.
From: Maor Gottlieb
Currently, steering object is protected by mutex lock, replace
the mutex lock with reader/writer semaphore .
In this patch we still use only write semaphore. In downstream
patches we will switch part of the write locks to read locks.
Signed-off-by: Maor Gottlieb
Signed-off-b
From: Eric Dumazet
Date: Thu, 5 Oct 2017 22:21:20 -0700
> This patch series implement RB-tree based retransmit queue for TCP,
> to better match modern BDP.
Indeed, there was a lot of resistence to this due to the overhead
for small retransmit queue sizes, but with today's scale this is
long ove
From: Stephen Hemminger
Date: Fri, 6 Oct 2017 16:12:45 -0700
> On Fri, 6 Oct 2017 18:37:01 -0400
> Willem de Bruijn wrote:
>
>> > It looks like you are just exporting the statistics taht are already
>> > through normal path. The purpose of ethtool stats is to provide
>> > statistics unique to t
From: Jeff Kirsher
Date: Fri, 6 Oct 2017 10:57:12 -0700
> This series contains updates to i40e and i40evf only.
Pulled, thanks Jeff.
On Fri, 6 Oct 2017 18:37:01 -0400
Willem de Bruijn wrote:
> > It looks like you are just exporting the statistics taht are already
> > through normal path. The purpose of ethtool stats is to provide
> > statistics unique to the device, not to repeat what is available throug
> > ip, ifconfig, etc.
On Fri, Oct 6, 2017 at 3:22 PM, David Miller wrote:
> From: William Tu
> Date: Fri, 6 Oct 2017 15:09:29 -0700
>
>> Yes, adding another field in the struct net_device can avoid the
>> arithmetic operation. I'm not sure it's a good idea to add new field
>> since there are already a lot in net_devic
On Fri, Oct 6, 2017 at 6:30 PM, Stephen Hemminger
wrote:
> On Fri, 6 Oct 2017 18:25:14 -0400
> Willem de Bruijn wrote:
>
>> From: Willem de Bruijn
>>
>> Support ethtool -S on tun devices. This interface allows exporting
>> device-specific stats not present in rtnl stats.
>>
>> Signed-off-by: Wi
On Fri, Oct 6, 2017 at 6:25 PM, Willem de Bruijn
wrote:
> From: Willem de Bruijn
>
> Add two counters to tun ethool stats to count zerocopy completions.
> - tx_zerocopy counts completions that succeeded without copy.
> - tx_zerocopy_err counts those that triggered a copy.
>
> Tun intercepts compl
On Fri, 6 Oct 2017 18:25:14 -0400
Willem de Bruijn wrote:
> From: Willem de Bruijn
>
> Support ethtool -S on tun devices. This interface allows exporting
> device-specific stats not present in rtnl stats.
>
> Signed-off-by: Willem de Bruijn
> ---
> drivers/net/tun.c | 38 +++
From: Willem de Bruijn
Support ethtool -S on tun devices. This interface allows exporting
device-specific stats not present in rtnl stats.
Signed-off-by: Willem de Bruijn
---
drivers/net/tun.c | 38 ++
1 file changed, 38 insertions(+)
diff --git a/drivers/n
From: Willem de Bruijn
Add two counters to tun ethool stats to count zerocopy completions.
- tx_zerocopy counts completions that succeeded without copy.
- tx_zerocopy_err counts those that triggered a copy.
Tun intercepts completions by replacing the zerocopy completion
handler (ubuf_info) prepa
From: Willem de Bruijn
Add zerocopy transfer statistics to the vhost_net/tun zerocopy path.
I've been using this to verify recent changes to zerocopy tuning [1].
Sharing more widely, as it may be useful in similar future work.
Use ethtool stats as interface, as these are defined per device
driv
From: Willem de Bruijn
Allow the tun device to intercept zerocopy completions to increment
its counters.
Pass an array of two struct ubuf_info to the device. The first is
initialized as usual and used to notify vhost_net. The second is
granted to the tun device for its callback.
Use the existin
From: William Tu
Date: Fri, 6 Oct 2017 15:09:29 -0700
> Yes, adding another field in the struct net_device can avoid the
> arithmetic operation. I'm not sure it's a good idea to add new field
> since there are already a lot in net_device. Let's wait to see how
> others think.
Why would you add
On Fri, Oct 6, 2017 at 2:38 AM, David Laight wrote:
> From: William Tu
>> Sent: 05 October 2017 22:21
> ...
>> >> - if (skb->len > dev->mtu) {
>> >> + if (skb->len - dev->hard_header_len > dev->mtu) {
>> >
>> > Can you guarantee that skb->len > dev_hard_header_len?
>> > It is probably safe
On Thu, Oct 5, 2017 at 11:26 AM, Stephen Smalley wrote:
> On Thu, 2017-10-05 at 09:37 -0400, Stephen Smalley wrote:
>> On Wed, 2017-10-04 at 11:29 -0700, Chenbo Feng wrote:
>> > From: Chenbo Feng
>> >
>> > Introduce a bpf object related check when sending and receiving
>> > files
>> > through uni
On Thu, Oct 5, 2017 at 6:37 AM, Stephen Smalley wrote:
> On Wed, 2017-10-04 at 11:29 -0700, Chenbo Feng wrote:
>> From: Chenbo Feng
>>
>> Introduce a bpf object related check when sending and receiving files
>> through unix domain socket as well as binder. It checks if the
>> receiving
>> process
From: Tristram Ha
This series of patches is to modify the original KSZ9477 DSA driver so
that other KSZ switch drivers can be added and use the common code.
There are several steps to accomplish this achievement. First is to
rename some function names with a prefix to indicate chip specific
fun
From: Tristram Ha
Replace license with GPL.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/ksz_9477_reg.h | 23 ---
drivers/net/dsa/microchip/ksz_common.c | 23 ---
drivers/net/dsa/microchip/ksz_priv.h | 23 ---
driver
From: Tristram Ha
Clean up code according to patch check suggestions.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/ksz_common.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz_common.c
b/drivers/net/dsa/microchip/ksz_common
From: Tristram Ha
Rename some functions with ksz9477 prefix to separate chip specific code
from common code.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/ksz_common.c | 116 +
1 file changed, 59 insertions(+), 57 deletions(-)
diff --git a/drivers/ne
From: Tristram Ha
Rename ksz_spi.c to ksz9477_spi.c and update Kconfig in preparation to add
more KSZ switch drivers.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/Kconfig | 12 ++--
drivers/net/dsa/microchip/Makefile | 4 ++--
drive
From: Tristram Ha
Break KSZ9477 DSA driver into two files in preparation to add more KSZ
switch drivers.
Add common functions in ksz_common.h so that other KSZ switch drivers
can access code in ksz_common.c.
Add ksz_spi.h for common functions used by KSZ switch SPI drivers.
Signed-off-by: Tristr
From: Tristram Ha
This patch requires the previous patches for Microchip KSZ9477 DSA driver.
v1
- Return error codes instead of numbers
- Add more comments to clarify operation
- Use ksz8795 prefix to indicate KSZ8795 specific code
- Simplify MIB counter reading code
- Switch driver code is not
From: Tristram Ha
Add Microchip KSZ8895 DSA driver.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/Kconfig | 17 +
drivers/net/dsa/microchip/Makefile |2 +
drivers/net/dsa/microchip/ksz8895.c | 1288 +++
drivers/net/dsa/microchip/ksz88
From: Tristram Ha
Add MIB counter reading support.
Rename ksz_9477_reg.h to ksz9477_reg.h for consistency as the product
name is always KSZ.
Header file ksz_priv.h no longer contains any chip specific data.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/ksz9477.c|
From: Tristram Ha
This patch requires the previous patch for Microchip KSZ8795 DSA driver.
Tristram Ha (1):
Add Microchip KSZ8895 DSA driver.
drivers/net/dsa/microchip/Kconfig | 17 +
drivers/net/dsa/microchip/Makefile |2 +
drivers/net/dsa/microchip/ksz8895.c | 1288 +++
From: Tristram Ha
Add Microchip KSZ8795 DSA driver.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/Kconfig | 17 +
drivers/net/dsa/microchip/Makefile |2 +
drivers/net/dsa/microchip/ksz8795.c | 1372 +++
drivers/net/dsa/microchip/ksz87
From: Tristram Ha
Add other KSZ switch support so that patch check does not complain.
Signed-off-by: Tristram Ha
---
Documentation/devicetree/bindings/net/dsa/ksz.txt | 189 --
1 file changed, 136 insertions(+), 53 deletions(-)
diff --git a/Documentation/devicetree/binding
From: Tristram Ha
Modify tag_ksz.c so that tail tag code can be used by other KSZ switch
drivers.
Signed-off-by: Tristram Ha
---
drivers/net/dsa/microchip/Kconfig | 2 +-
drivers/net/dsa/microchip/ksz9477.c | 2 +-
include/net/dsa.h | 2 +-
net/dsa/Kconfig
On 10/06/2017 08:18 PM, David Ahern wrote:
On 10/5/17 4:19 AM, Nicolas Dichtel wrote:
IFLA_IFALIAS is defined as NLA_STRING. It means that the minimal length of
the attribute is 1 ("\0"). However, to remove an alias, the attribute
length must be 0 (see dev_set_alias()).
why not add a check i
There is no reason to wrap the data structures inside the ifdef.
Signed-off-by: Jonathan Toppins
---
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
b/drivers/net/ethernet/broadcom/
Instead of zeroing out bnxt_tc.c with a #ifdef foo, instead don't compile
the file when the option is not enabled. Now make and the preprocessor do
not have to waste time compiling a no-op.
Signed-off-by: Jonathan Toppins
---
drivers/net/ethernet/broadcom/bnxt/Makefile | 3 ++-
drivers/net/ethe
On Fri, Oct 6, 2017 at 12:00 PM, Paul Bolle wrote:
> On Thu, 2017-10-05 at 12:31 -0700, Kees Cook wrote:
>> --- a/drivers/isdn/gigaset/bas-gigaset.c
>> +++ b/drivers/isdn/gigaset/bas-gigaset.c
>
>> -static void cmd_in_timeout(unsigned long data)
>> +static void cmd_in_timeout(struct timer_list *t)
From: Wei Wang
With rwlock, it is safe to call dst_hold() in the read thread because
read thread is guaranteed to be separated from write thread.
However, after we replace rwlock with rcu, it is no longer safe to use
dst_hold(). A dst might already have been deleted but is waiting for the
rcu gra
From: Wei Wang
If we move all cached dst into the exception table under the main route,
current rt6_clean_tohost() will no longer be able to access them.
This commit makes fib6_clean_tohost() to also go through all cached
routes in exception table and removes cached gateway routes to the
passed i
From: Wei Wang
This function takes a route as input and tries to update the sernum in
the fib6_node this route is associated with. It will be used in later
commit when adding a cached route into the exception table under that
route.
Signed-off-by: Wei Wang
Signed-off-by: Martin KaFai Lau
Signe
From: Wei Wang
After rwlock is replaced with rcu and spinlock, route lookup can happen
simultanously with route deletion.
This patch removes the call to free_percpu(rt->rt6i_pcpu) from
rt6_release() to avoid the race condition between rt6_release() and
rt6_get_pcpu_route(). And as free_percpu(rt-
From: Wei Wang
After we move cached dst entries into the exception table under its
parent route, current fib6_remove_prefsrc() no longer can access them.
This commit makes fib6_remove_prefsrc() also go through all routes
in the exception table to remove the pref src.
This is a preparation patch i
From: Wei Wang
If all dst cache entries are stored in the exception table under the
main route, we have to go through them during fib6_age() when doing
garbage collecting.
Introduce a new function rt6_age_exception() which goes through all dst
entries in the exception table and remove those entri
From: Wei Wang
After rwlock is replaced with rcu and spinlock, ip6_pol_route() will be
called with only rcu held. That means rt6 route deletion could happen
simultaneously with rt6_make_pcpu_rt(). This could potentially cause
memory leak if rt6_release() is called right before rt6_make_pcpu_rt()
From: Wei Wang
Currently, most of the rt6_stats are not hooked up correctly. As the
last part of this patch series, hook up all existing rt6_stats and add
one new stat fib_rt_uncache to indicate the number of routes in the
uncached list.
For details of the stats, please refer to the comments adde
From: Wei Wang
If rwlock is replaced with rcu and spinlock, it is possible that the
reader thread will see fn->leaf as NULL in the following scenarios:
1. fib6_add() is in progress and we have already inserted a new node but
not yet inserted the route.
2. fib6_del_route() is in progress and we ha
From: Wei Wang
With all the preparation work before, we are now ready to replace rwlock
with rcu and spinlock in fib6_table.
That means now all fib6_node in fib6_table are protected by rcu. And
when freeing fib6_node, call_rcu() is used to wait for the rcu grace
period before releasing the memory
From: Wei Wang
After rwlock is replaced with rcu and spinlock, fib6_lookup() could
potentially return an intermediate node if other thread is doing
fib6_del() on a route which is the only route on the node so that
fib6_repair_tree() will be called on this node and potentially assigns
fn->leaf to
From: Wei Wang
This commit makes use of the exception hash table implementation to
store dst caches created by pmtu discovery and ip redirect into the hash
table under the rt_info and no longer inserts these routes into fib6
tree.
This makes the fib6 tree only contain static configured routes and
From: Wei Wang
fib6_add() logic currently calls fib6_add_1() to figure out what node
should be used for the newly added route and then call
fib6_add_rt2node() to insert the route to the node.
And during the call of fib6_add_1(), fn_sernum is updated for all nodes
that share the same prefix as the
From: Wei Wang
fib6_locate() is used to find the fib6_node according to the passed in
prefix address key. It currently tries to find the fib6_node with the
exact match of the passed in key. However, when we move cached routes
into the exception table, fib6_locate() will fail to find the fib6_node
From: Wei Wang
Currently, fib6 table is protected by rwlock. During route lookup,
reader lock is taken and during route insertion, deletion or
modification, writer lock is taken. This is a very inefficient
implementation because the fastpath always has to do the operation
to grab the reader lock.
From: Wei Wang
If we move all cached dst into the exception table under the main route,
current rt6_mtu_change() will no longer be able to access them.
This commit makes rt6_mtu_change_route() function to also go through all
cached routes in the exception table under the main route and do proper
From: Wei Wang
Add a hash table into struct rt6_info in order to store dst caches
created by pmtu discovery and ip redirect in ipv6 routing code.
APIs to add dst cache, delete dst cache, find dst cache and update
dst cache in the hash table are implemented and will be used in later
commits.
This
On Thu, 2017-10-05 at 12:31 -0700, Kees Cook wrote:
> --- a/drivers/isdn/gigaset/bas-gigaset.c
> +++ b/drivers/isdn/gigaset/bas-gigaset.c
> -static void cmd_in_timeout(unsigned long data)
> +static void cmd_in_timeout(struct timer_list *t)
> {
> - struct cardstate *cs = (struct cardstate *) d
From: Roopa Prabhu
This patch avoids flooding and proxies arp packets
for BR_NEIGH_SUPPRESS ports.
Moves existing br_do_proxy_arp to br_do_proxy_suppress_arp
to support both proxy arp and neigh suppress.
Signed-off-by: Roopa Prabhu
---
net/bridge/br_arp_nd_proxy.c | 188 ++
From: Roopa Prabhu
This patch adds a new bridge port flag BR_NEIGH_SUPPRESS to
suppress arp and nd flood on bridge ports. It implements
rfc7432, section 10.
https://tools.ietf.org/html/rfc7432#section-10
for ethernet VPN deployments. It is similar to the existing
BR_PROXYARP* flags but has a few
From: Roopa Prabhu
This patch avoids flooding and proxies ndisc packets
for BR_NEIGH_SUPPRESS ports.
Signed-off-by: Roopa Prabhu
---
net/bridge/br_arp_nd_proxy.c | 249 +++
net/bridge/br_device.c | 11 ++
net/bridge/br_input.c| 11 ++
net
From: Roopa Prabhu
This series implements arp and nd suppression in the bridge
driver for ethernet vpns. It implements rfc7432, section 10
https://tools.ietf.org/html/rfc7432#section-10
for ethernet VPN deployments. It is similar to the existing
BR_PROXYARP* flags but has a few semantic differenc
On 10/5/17 3:39 PM, Jiri Pirko wrote:
> From: Ido Schimmel
>
> Similar to physical ports, enslavement of VLAN devices can also fail.
> Use extack to indicate why the enslavement failed.
>
> $ ip link add link enp1s0np1 name enp1s0np1.10 type vlan id 10
> $ ip link add name bond0 type bond mode 8
On 10/5/17 3:40 PM, Jiri Pirko wrote:
> From: Ido Schimmel
>
> The code that actually takes care of bridge offload introduces a few
> more non-trivial constraints with regards to bridge enslavements.
> Propagate extack there to indicate the reason.
>
> $ ip link add link enp1s0np1 name enp1s0np1
On 10/06/2017 01:20 AM, Alexei Starovoitov wrote:
while processing Rx = Ry instruction the verifier does
regs[insn->dst_reg] = regs[insn->src_reg]
which often clears write mark (when Ry doesn't have it)
that was just set by check_reg_arg(Rx) prior to the assignment.
That causes mark_reg_read() to
On Thu, Oct 05, 2017 at 04:07:41PM -0500, Bjorn Helgaas wrote:
> On Wed, Oct 04, 2017 at 04:29:14PM -0700, Alexander Duyck wrote:
> > On Wed, Oct 4, 2017 at 4:01 PM, Bjorn Helgaas wrote:
> > > On Wed, Oct 04, 2017 at 08:52:58AM -0700, Tony Nguyen wrote:
> > >> This fixes a bug that can occur if an
On 10/5/17 4:19 AM, Nicolas Dichtel wrote:
> IFLA_IFALIAS is defined as NLA_STRING. It means that the minimal length of
> the attribute is 1 ("\0"). However, to remove an alias, the attribute
> length must be 0 (see dev_set_alias()).
why not add a check in dev_set_alias that if len is 1 and the 1
On Fri, 2017-10-06 at 13:54 -0400, Patrick Talbert wrote:
>
> My goal with the patch is not to prevent some one from bonding
> whichever interfaces they want, only to notify them that what they are
> doing is *likely* to be less than ideal from a performance
> perspective. Even if some theoretica
This series contains updates to i40e and i40evf only.
Rami fixes a typo in the code comments.
Mitch adds an ethtool private flag to control source pruning to resolve an
issue where our default behavior is to enable source pruning which breaks ARP
monitoring in channel bonding. Fixes a couple of
From: Alice Michael
This patch removes some code that was accidentally added to
the wrong function with a merge error. Fixes: c53934c6d1b1
("i40e: fix: do not sleep in netdev_ops")
Signed-off-by: Alice Michael
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
drivers/net/ethernet/int
From: Jacob Keller
Currently, when setting up the IRQ for a q_vector, we set an affinity
hint based on the v_idx of that q_vector. Meaning a loop iterates on
v_idx, which is an incremental value, and the cpumask is created based
on this value.
This is a problem in systems with multiple logical C
From: Mitch Williams
By default, our devices do source pruning, that is, they drop receive
packets that have the source MAC matching one of the receive filters.
Unfortunately, this breaks ARP monitoring in channel bonding, as the
bonding driver expects devices to receive ARPs containing their own
From: Alan Brady
Starting with XL710 FW 5.3 PTP L4 was disabled for XL710 due to a bug. The
bug has since been resolved in XL710 FW >6.0 and PTP L4 can now be
re-enabled on those devices with updated firmware.
Signed-off-by: Alan Brady
Tested-by: Andrew Bowers
Signed-off-by: Jeff Kirsher
---
From: Jacob Keller
A recent commit 809481484e5d ("i40e/i40evf: support for VF VLAN tag
stripping control") added support for VFs to negotiate the control of
VLAN tag stripping. This should have allowed VFs to disable the feature.
Unfortunately, the flag was set only in netdev->feature flags and n
From: Jacob Keller
Now that we've reduced the number of flags, organize similar flags
together and re-number them accordingly.
Since we don't yet have more than 32 flags, we'll use a u32 for both the
hw_features and flag field. Should we gain more flags in the future, we
may need to convert to a
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