On Fri, Dec 18, 2015 at 9:46 PM, Eric Dumazet wrote:
> > Tested-by: Lorenzo Colitti
>
> I am curious, did you use packetdrill for this ?
No, I added this to our existing kernel networking tests:
https://android-review.googlesource.com/#/c/187491/
The tests are written in Python and run under A
On Fri, Dec 18, 2015 at 06:38:03PM -0800, Eric Dumazet wrote:
> On Fri, 2015-12-18 at 19:58 +0100, Willy Tarreau wrote:
> > Hi Josh,
> >
> > On Fri, Dec 18, 2015 at 08:33:45AM -0800, Josh Snyder wrote:
> > > I was also puzzled that binding succeeded. Looking into the code paths
> > > involved, in
From: Arnd Bergmann
Date: Fri, 18 Dec 2015 15:18:08 +0100
> A cleanup patch I did was unfortunately wrong and introduced
> multiple serious bugs in the netcp rx processing, as indicated
> by these correct gcc warnings:
>
> drivers/net/ethernet/ti/netcp_core.c:776:14: warning: 'buf_ptr' may be us
On Fri, Dec 18, 2015 at 11:42:59PM -0500, David Miller wrote:
> From: Herbert Xu
> Date: Sat, 19 Dec 2015 10:45:28 +0800
>
> > On Fri, Dec 18, 2015 at 04:27:31PM -0500, David Miller wrote:
> >> From: Herbert Xu
> >> Date: Fri, 18 Dec 2015 21:14:08 +0800
> >>
> >> > On Fri, Dec 18, 2015 at 04:54
From: Herbert Xu
Date: Sat, 19 Dec 2015 10:45:28 +0800
> On Fri, Dec 18, 2015 at 04:27:31PM -0500, David Miller wrote:
>> From: Herbert Xu
>> Date: Fri, 18 Dec 2015 21:14:08 +0800
>>
>> > On Fri, Dec 18, 2015 at 04:54:14AM -0800, Eric Dumazet wrote:
>> >>
>> >> You can avoid the comment by usin
On Thu, 2015-12-17 at 06:51 +, kan.li...@intel.com wrote:
[...]
> --- a/net/core/ethtool.c
> +++ b/net/core/ethtool.c
> @@ -1778,6 +1778,37 @@ static int ethtool_get_per_queue_coalesce(struct
> net_device *dev,
> return 0;
> }
>
> +static int ethtool_set_per_queue_coalesce(struct net_
On Sat, 2015-12-19 at 03:27 +, Ben Hutchings wrote:
> On Thu, 2015-12-17 at 06:51 +, kan.li...@intel.com wrote:
> > From: Kan Liang
> >
> > Introduce a new ioctl ETHTOOL_PERQUEUE for per queue parameters setting.
> > The following patches will enable some SUB_COMMANDs for per queue
> > se
On Thu, 2015-12-17 at 06:51 +, kan.li...@intel.com wrote:
> From: Kan Liang
>
> Device driver has to provide an interface to get per queue coalesce.
> The interrupt coalescing parameters of each masked queue will be
> copied back to user space one by one.
>
> Signed-off-by: Kan Liang
> ---
On Thu, 2015-12-17 at 06:51 +, kan.li...@intel.com wrote:
> From: Kan Liang
>
> Introduce a new ioctl ETHTOOL_PERQUEUE for per queue parameters setting.
> The following patches will enable some SUB_COMMANDs for per queue
> setting.
>
> Signed-off-by: Kan Liang
> ---
> include/uapi/linux/et
> From: Intel-wired-lan [intel-wired-lan-boun...@lists.osuosl.org] on behalf of
> Shota Suzuki
> [suzuki_shota...@lab.ntt.co.jp]
> Sent: Friday, December 11, 2015 1:44 AM
> To: Kirsher, Jeffrey T; Brandeburg, Jesse; Nelson, Shannon; Wyborny, Carolyn;
> Skidmore, Donald C;
> Ronciak, John; Willi
> From: netdev-ow...@vger.kernel.org [netdev-ow...@vger.kernel.org] on behalf
> of Shota Suzuki
> [suzuki_shota...@lab.ntt.co.jp]
> Sent: Friday, December 11, 2015 1:43 AM
> To: Kirsher, Jeffrey T; Brandeburg, Jesse; Nelson, Shannon; Wyborny, Carolyn;
> Skidmore, Donald C;
> Ronciak, John; Will
On Fri, Dec 18, 2015 at 04:27:31PM -0500, David Miller wrote:
> From: Herbert Xu
> Date: Fri, 18 Dec 2015 21:14:08 +0800
>
> > On Fri, Dec 18, 2015 at 04:54:14AM -0800, Eric Dumazet wrote:
> >>
> >> You can avoid the comment by using the self documented and lockdep
> >> enabled primitive
> >>
>
On Fri, 2015-12-18 at 19:58 +0100, Willy Tarreau wrote:
> Hi Josh,
>
> On Fri, Dec 18, 2015 at 08:33:45AM -0800, Josh Snyder wrote:
> > I was also puzzled that binding succeeded. Looking into the code paths
> > involved, in inet_csk_get_port, we quickly goto have_snum. From there, we
> > end
> >
From: Alexey Khoroshilov
Date: Sat, 19 Dec 2015 00:55:37 +0300
> @@ -2093,6 +2099,10 @@ static netdev_tx_t start_tx(struct sk_buff *skb,
> struct net_device *dev)
> np->tx_skbuff[entry] = skb;
> np->tx_dma[entry] = pci_map_single(np->pci_dev,
> skb->data
From: Stephen Hemminger
Date: Fri, 18 Dec 2015 16:15:03 -0800
> On Fri, 18 Dec 2015 16:08:53 -0500 (EST)
> David Miller wrote:
>
>> From: Stephen Hemminger
>> Date: Thu, 17 Dec 2015 17:51:16 -0800
>>
>> > Since it is possible for an external system to send oversize packets
>> > at anytime, it
From: Darren Hart
Date: Fri, 18 Dec 2015 16:22:12 -0800
> On Tue, Dec 15, 2015 at 10:30:41AM -0500, João Paulo Rechi Vita wrote:
>> For platform drivers to be able to correctly drive the "Airplane Mode"
>> indicative LED there needs to be a RFKill LED trigger tied to the global
>> state of RFKILL
c91 Not tainted
4.4.0-rc5-next-20151218-sasha-00021-gaba8d84-dirty #2750
[ 459.559809] 549d0aa3 8802ab0ef860
a1042384
[ 459.561036] 41b58ab3 ac667cdb a10422d9
8802ab0ef848
[ 459.562245] 9f6a417e 549d0aa3 f
On 18 December 2015 at 19:22, Darren Hart wrote:
> On Tue, Dec 15, 2015 at 10:30:41AM -0500, João Paulo Rechi Vita wrote:
>> For platform drivers to be able to correctly drive the "Airplane Mode"
>> indicative LED there needs to be a RFKill LED trigger tied to the global
>> state of RFKILL_TYPE_AL
On Tue, Dec 15, 2015 at 10:30:41AM -0500, João Paulo Rechi Vita wrote:
> For platform drivers to be able to correctly drive the "Airplane Mode"
> indicative LED there needs to be a RFKill LED trigger tied to the global
> state of RFKILL_TYPE_ALL (instead of to a specific RFKill) and that
> works in
On Fri, 18 Dec 2015 16:08:53 -0500 (EST)
David Miller wrote:
> From: Stephen Hemminger
> Date: Thu, 17 Dec 2015 17:51:16 -0800
>
> > Since it is possible for an external system to send oversize packets
> > at anytime, it is best for driver not to print a message and spam
> > the log (potential
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Phil,
18.12.2015, 19:55, "Phil Sutter" :
> On Fri, Dec 18, 2015 at 07:39:25PM +0300, Dmitrii Shcherbakov wrote:
>> > Dmitrii, did iproute2 without your change even print the overhead as set
>> > by you before? Looking at the code, I'd assume not.
>>
>> Tried building iproute2 (as of tag 4.2) an
On Fri, 18 Dec 2015 11:20:21 +0100
Daniel Trautmann wrote:
> On Thu, Dec 17, 2015 at 03:45:08PM -0500, David Miller wrote:
> > From: "David Rivshin (Allworx)"
> > Date: Wed, 16 Dec 2015 23:02:08 -0500
> >
> > > I have tested on the following hardware configurations:
> > > - (EVMSK) dual emac w
> > Also you are at the point the tty is closing so the net device may be
> > active. Don't you need to netif_stop_queue() or defer the buffer
> > kfrees until after the network device is unregistered so you don't pee
> > into free memory if you have a transmit occurring ?
>
> I'm pretty sure that
refill_rx() and start_tx() do not check if mapping dma memory succeed.
The patch adds the checks and failure handling.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov
---
drivers/net/ethernet/natsemi/natsemi.c | 10 ++
1 file changed, 10
From: Daniele Palmas
Date: Fri, 18 Dec 2015 14:43:32 +0100
> This patch series add support in the cdc_ncm driver for two devices
> based on the same platform, that are different only for carrier
> customization.
>
> V2: Added comment for highlighting FLAG_NOARP usage for those devices
Series ap
From: Simon Horman
Date: Fri, 18 Dec 2015 19:43:15 +0900
> In a set action tunnel attributes should be encoded in a
> nested action.
>
> I noticed this because ovs-dpctl was reporting an error
> when dumping flows due to the incorrect encoding of tunnel attributes
> in a set action.
>
> Fixes:
From: Yuval Mintz
Date: Fri, 18 Dec 2015 10:42:12 +0200
> FW has a rare corner case in which a fragmented packet using lots
> of frags would not be linearized, causing the FW to assert while trying
> to transmit the packet.
>
> To prevent this, we need to make sure the window of fragements conta
From: Herbert Xu
Date: Fri, 18 Dec 2015 21:14:08 +0800
> On Fri, Dec 18, 2015 at 04:54:14AM -0800, Eric Dumazet wrote:
>>
>> You can avoid the comment by using the self documented and lockdep
>> enabled primitive
>>
>> iter->walker->tbl = rcu_dereference_protected(ht->tbl,
>>
From: Stephen Hemminger
Date: Thu, 17 Dec 2015 17:51:16 -0800
> Since it is possible for an external system to send oversize packets
> at anytime, it is best for driver not to print a message and spam
> the log (potential external DoS).
>
> Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=1094
From: Pravin B Shelar
Date: Thu, 17 Dec 2015 16:46:39 -0800
> IP-TTL case is already handled in ip_tunnel_ioctl() API.
>
> Signed-off-by: Pravin B Shelar
Applied, thanks Pravin.
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the body of a message to majord...@vger.kern
From: Eric Dumazet
Date: Thu, 17 Dec 2015 16:14:11 -0800
> From: Eric Dumazet
>
> Adding support for SYN_RECV request sockets to tcp_abort()
> is quite easy after our tcp listener rewrite.
>
> Note that we also need to better handle listeners, or we might
> leak not yet accepted children, beca
On 12/18/2015 10:02 PM, Damien Riegel wrote:
> On Fri, Dec 18, 2015 at 09:41:47PM +0100, Marc Kleine-Budde wrote:
>> On 12/18/2015 09:17 PM, Damien Riegel wrote:
>>> Technologic Systems provides an IP compatible with the SJA1000,
>>> instantiated in an FPGA. Because of some bus widths issue, access
> > diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> > b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> > index b41f0be..5a35fdb 100644
> > --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> > +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
> > @@ -1901,14 +1901,29 @@ stat
From: One Thousand Gnomes
Date: Thu, 17 Dec 2015 23:47:39 +
> On Thu, 17 Dec 2015 16:05:32 -0500 (EST)
> David Miller wrote:
>
>> From: One Thousand Gnomes
>> Date: Thu, 17 Dec 2015 11:41:04 +
>>
>> >> This report is then followed by a dozen of other use-after-free reports.
>> >>
>>
From: Daniel Borkmann
Date: Thu, 17 Dec 2015 23:51:52 +0100
> This series contains a couple of misc updates to the BPF code, besides
> others a new helper bpf_skb_load_bytes(), moving clearing of A/X to the
> classic converter, etc. Please see individual patches for details.
Series applied, than
From: Ralf Baechle
Date: Thu, 17 Dec 2015 22:35:31 +0100
> On Thu, Dec 17, 2015 at 04:05:49PM -0500, David Miller wrote:
>
>> Subject: [PATCH 2/2] mkiss: Fix use after free in sixpack_close().
>
> Make that subject "... mkiss_close()."
Durrr... indeed. Thanks for catching that.
Committed as
On Fri, Dec 18, 2015 at 09:41:47PM +0100, Marc Kleine-Budde wrote:
> On 12/18/2015 09:17 PM, Damien Riegel wrote:
> > Technologic Systems provides an IP compatible with the SJA1000,
> > instantiated in an FPGA. Because of some bus widths issue, access to
> > registers is made through a "window" tha
From: Venkat Duvvuru
Date: Fri, 18 Dec 2015 01:40:50 +0530
> When the first request_irq fails in be_msix_register, i value
> would be zero. The current code decrements the i value and
> accesses the eq object without validating the decremented
> "i" value. This can cause an "invalid memory addres
On 12/18/2015 09:17 PM, Damien Riegel wrote:
> Technologic Systems provides an IP compatible with the SJA1000,
> instantiated in an FPGA. Because of some bus widths issue, access to
> registers is made through a "window" that works like this:
>
> base + 0x0: address to read/write
> base +
From: Pablo Neira Ayuso
Date: Fri, 18 Dec 2015 21:26:26 +0100
> The following patchset contains the first batch of Netfilter updates for
> the upcoming 4.5 kernel. This batch contains userspace netfilter header
> compilation fixes, support for packet mangling in nf_tables, the new
> tracing infra
On Fri, Dec 18, 2015 at 07:09:31PM +0100, Florian Westphal wrote:
> Pablo Neira Ayuso wrote:
> > I'm afraid this extra Kconfig dependency that Arnd adds to fix this is
> > a symptom that there is something that doesn't belong there.
> >
> > I overlook this new hook on priority -1, how does this i
From: Ian Morris
Change brace placement to eliminate checkpatch error.
No changes detected by objdiff.
Signed-off-by: Ian Morris
Signed-off-by: Pablo Neira Ayuso
---
net/bridge/netfilter/ebt_log.c | 6 ++
net/bridge/netfilter/ebtables.c | 3 +--
2 files changed, 3 insertions(+), 6 delet
From: Ian Morris
Fixes a bunch of issues detected by checkpatch with regards to code
indentation.
No changes detected by objdiff.
Signed-off-by: Ian Morris
Signed-off-by: Pablo Neira Ayuso
---
net/bridge/netfilter/ebt_stp.c| 2 +-
net/bridge/netfilter/ebtable_filter.c | 2 +-
net/b
From: Ian Morris
Changes comments to use netdev style.
No changes detected by objdiff.
Signed-off-by: Ian Morris
Signed-off-by: Pablo Neira Ayuso
---
net/bridge/netfilter/ebt_log.c | 3 +-
net/bridge/netfilter/ebt_vlan.c | 15 +---
net/bridge/netfilter/ebtables.c | 84 +
From: Marcelo Ricardo Leitner
ip_ct_sctp is an internal structure, embedded by the union
nf_conntrack_proto to store sctp-specific information at conntrack
entries. It has no business with UAPI.
This patch moves it from UAPI to a saner place, together with similar
structs for other protocols.
S
From: "Rosen, Rami"
Change return type of nfulnl_set_timeout() and nfulnl_set_qthresh() to
be void.
This patch changes the return type of the static methods
nfulnl_set_timeout() and nfulnl_set_qthresh() to be void, as there is no
justification and no need for these methods to return int.
Signed
From: Florian Westphal
Valdis reports NULL deref in nf_ct_frag6_gather.
Problem is bogus use of skb_queue_walk() -- we miss first skb in the list
since we start with head->next instead of head.
In case the element we're looking for was head->next we won't find
a result and then trip over NULL it
From: stephen hemminger
Signed-off-by: Stephen Hemminger
Signed-off-by: Pablo Neira Ayuso
---
net/ipv4/netfilter/nf_reject_ipv4.c | 1 -
net/ipv6/netfilter/nf_reject_ipv6.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c
b/net/ipv4/netfilter/nf_reject_
From: Florian Westphal
Only needed when meta nftrace rule(s) were added.
The assumption is that no such rules are active, so the call to
nft_trace_init is "never" needed.
When nftrace rules are active, we always call the nft_trace_* functions,
but will only send netlink messages when all of the
From: Florian Westphal
nf_log_trace() outputs bogus 'TRACE:' strings because I forgot to update
the comments array.
Fixes: 33d5a7b14bfd0 ("netfilter: nf_tables: extend tracing infrastructure")
Signed-off-by: Florian Westphal
Signed-off-by: Pablo Neira Ayuso
---
net/netfilter/nf_tables_core.c
From: Florian Westphal
commit 6aafeef03b9d9ecf
("netfilter: push reasm skb through instead of original frag skbs")
changed ipv6 defrag to not use the original skbs anymore.
So rather than keeping the original skbs around just to discard them
afterwards just use the original skbs directly for the
From: Ian Morris
Eliminate some checkpatch issues by improved layout of if statements.
No changes detected by objdiff.
Signed-off-by: Ian Morris
Signed-off-by: Pablo Neira Ayuso
---
net/bridge/netfilter/ebt_ip6.c | 4 ++--
net/bridge/netfilter/ebtables.c | 8
2 files changed, 6 ins
From: Mikko Rapeli
Add missing header dependencies and other small changes so that each file
compiles alone in userspace.
Signed-off-by: Mikko Rapeli
Signed-off-by: Pablo Neira Ayuso
---
include/uapi/linux/netfilter/ipset/ip_set_bitmap.h | 2 ++
include/uapi/linux/netfilter/ipset/ip_se
From: Patrick McHardy
Add support for mangling packet payload. Checksum for the specified base
header is updated automatically if requested, however no updates for any
kind of pseudo headers are supported, meaning no stateless NAT is supported.
For checksum updates different checksumming methods
From: Tejun Heo
This patch implements xt_cgroup path match which matches cgroup2
membership of the associated socket. The match is recursive and
invertible.
For rationales on introducing another cgroup based match, please refer
to a preceding commit "sock, cgroup: add sock->sk_cgroup".
v3: Fol
From: Philip Whineray
Various files are owned by root with 0440 permission. Reading them is
impossible in an unprivileged user namespace, interfering with firewall
tools. For instance, iptables-save relies on /proc/net/ip_tables_names
contents to dump only loaded tables.
This patch assigned owne
From: Florian Westphal
to avoid overly long line in followup patch.
Signed-off-by: Florian Westphal
Signed-off-by: Pablo Neira Ayuso
---
net/netfilter/nfnetlink.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetl
From: Tejun Heo
xt_cgroup will grow cgroup2 path based match. Postfix existing
symbols with _v0 and prepare for multi revision registration.
Signed-off-by: Tejun Heo
Cc: Daniel Borkmann
Cc: Daniel Wagner
CC: Neil Horman
Cc: Jan Engelhardt
Cc: Pablo Neira Ayuso
Signed-off-by: Pablo Neira A
From: Florian Westphal
This allows to redirect bridged packets to local machine:
ether type ip ether daddr set aa:53:08:12:34:56 meta pkttype set unicast
Without 'set unicast', ip stack discards PACKET_OTHERHOST skbs.
It is also useful to add support for a '-m cluster like' nft rule
(where swit
From: Florian Westphal
nft monitor mode can then decode and display this trace data.
Parts of LL/Network/Transport headers are provided as separate
attributes.
Otherwise, printing IP address data becomes virtually impossible
for userspace since in the case of the netdev family we really don't
w
From: Pablo Neira
Add a per-netns list of timeout objects and adjust code to use it.
Signed-off-by: Pablo Neira Ayuso
---
include/net/net_namespace.h | 3 +
include/net/netfilter/nf_conntrack_timeout.h | 2 +-
net/netfilter/nf_conntrack_timeout.c | 2 +-
net/netfilt
From: Florian Westphal
Signed-off-by: Florian Westphal
Signed-off-by: Pablo Neira Ayuso
---
include/net/netfilter/nf_tables.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/net/netfilter/nf_tables.h
b/include/net/netfilter/nf_tables.h
index 4bd7508..101d7d7 100644
--- a/include/
From: Florian Westphal
The previous patch changed nf_ct_frag6_gather() to morph reassembled skb
with the previous one.
This means that the return value is always NULL or the skb argument.
So change it to an err value.
Instead of invoking NF_HOOK recursively with threshold to skip already-called
Hi David,
The following patchset contains the first batch of Netfilter updates for
the upcoming 4.5 kernel. This batch contains userspace netfilter header
compilation fixes, support for packet mangling in nf_tables, the new
tracing infrastructure for nf_tables and cgroup2 support for iptables.
Mor
From: Mikko Rapeli
Fixes userspace compilation error:
linux/netfilter_bridge/ebtables.h:38:2: error: unknown type name ‘uint64_t’
Signed-off-by: Mikko Rapeli
Signed-off-by: Pablo Neira Ayuso
---
include/uapi/linux/netfilter_bridge/ebtables.h | 6 --
1 file changed, 4 insertions(+), 2 del
From: Jakub Kicinski
Date: Thu, 17 Dec 2015 14:18:44 +
> Netdevs default to carrier on, we should call netif_carrier_off()
> during initialization since we handle carrier state changes in the
> driver.
>
> Signed-off-by: Jakub Kicinski
> Reviewed-by: Rolf Neugebauer
Applied, thanks.
--
To
This commit adds documentation for the Technologic Systems version of
SJA1000. The difference with the NXP version is in the way the registers
are accessed.
Signed-off-by: Damien Riegel
---
Documentation/devicetree/bindings/net/can/sja1000.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
Technologic Systems provides an IP compatible with the SJA1000,
instantiated in an FPGA. Because of some bus widths issue, access to
registers is made through a "window" that works like this:
base + 0x0: address to read/write
base + 0x2: 8-bit register value
This commit adds a new compati
Evan and I have demonstrated this bug on Kubernetes as well, so it's
not just a problem in Mesos. (See
https://github.com/kubernetes/kubernetes/issues/18898)
Sorry about my email client, I've re-sent the patch in another thread
from git-email as I should have initially.
I'll read through the TX p
From: Or Gerlitz
Date: Thu, 17 Dec 2015 15:35:36 +0200
> Two small fixes from Jenny for code flows that deal with time-stamping.
Series applied, thanks.
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More majordomo info
From: "David Rivshin (Allworx)"
Date: Wed, 16 Dec 2015 23:02:08 -0500
> Commit 1f71e8c96fc654724723ce987e0a8b2aeb81746d ("drivers: net: cpsw:
> Add support for fixed-link PHY") added initial fixed-link PHY support
> for CPSW, but missed a few considerations.
>
> This series is based on the tip o
On Fri, 18 Dec 2015 11:58:06 +0100
Phil Sutter wrote:
> This has a slight side-effect of not aborting when /proc/net/dev is
> malformed, but OTOH stats are not parsed for uninteresting interfaces.
>
> Signed-off-by: Phil Sutter
> ---
> Changes since v1:
> - Fix conflict resolution (sscan from '
From: David Ahern
Date: Wed, 16 Dec 2015 13:20:42 -0800
> Allow accepted sockets to derive their sk_bound_dev_if setting from the
> l3mdev domain in which the packets originated. This version adds a sysctl
> to control whether the setting is inherited, making the functionality
> similar to sk_mar
On Fri, 18 Dec 2015 10:50:35 +0100
Paolo Abeni wrote:
> This patch series try to improve the current route based
> lwtunnel support in iproute2, namely adding support for the
> COLLECT_METADATA flag in vxlan and gre link, and for ip6
> encap type in lwtunnel.
>
> Tunnel devices need to have the
On Fri, Dec 18, 2015 at 2:41 AM, Edward Cree wrote:
> On 17/12/15 18:06, Tom Herbert wrote:
>> I'm not sure that we need bits in VXLAN or any other encapsulation. It
>> should be sufficient in udp_set_csum that if we already have
>> CHECKSUM_PARTIAL that can always be used to do local checksum off
From: Bjørn Mork
Date: Wed, 16 Dec 2015 16:44:38 +0100
> Add a new address generator mode, using the stable address generator
> with an automatically generated secret. This is intended as a default
> address generator mode for device types with no EUI64 implementation.
> The new generator is used
Packets that arrive from real hardware devices have ip_summed ==
CHECKSUM_UNNECESSARY if the hardware verified the checksums, or
CHECKSUM_NONE if the packet is bad or it was unable to verify it. The
current version of veth will replace CHECKSUM_NONE with
CHECKSUM_UNNECESSARY, which causes corrupt p
From: Arnd Bergmann
Date: Fri, 18 Dec 2015 15:37:37 +0100
> The recently added generic ILA translation facility fails to
> build when CONFIG_NETFILTER is disabled:
>
> net/ipv6/ila/ila_xlat.c:229:20: warning: 'struct nf_hook_state' declared
> inside parameter list
> net/ipv6/ila/ila_xlat.c:235:
From: Florian Westphal
Date: Fri, 11 Dec 2015 12:19:04 +0100
> So if we do ILA in init ns it & pass such skbs to other netns
> it would be preferable to use nf_register_net_hooks in a namespace
> once the first ila translation is added within that namespace.
Right, the idea is that we want to do
(Cc'ing Eric B and Tom)
On Fri, Dec 18, 2015 at 9:54 AM, Vijay Pandurangan wrote:
> Packets that arrive from real hardware devices have ip_summed ==
> CHECKSUM_UNNECESSARY if the hardware verified the checksums, or
> CHECKSUM_NONE if the packet is bad or it was unable to verify it. The
> current
Hi Josh,
On Fri, Dec 18, 2015 at 08:33:45AM -0800, Josh Snyder wrote:
> I was also puzzled that binding succeeded. Looking into the code paths
> involved, in inet_csk_get_port, we quickly goto have_snum. From there, we end
> up dropping into tb_found. Since !hlist_empty(&tb->owners), we end up che
Phil,
> Dmitrii, did iproute2 without your change even print the overhead as set
> by you before? Looking at the code, I'd assume not.
Tried building iproute2 (as of tag 4.2) and using the upstream linux kernel
(also tag 4.2 - 64291f7db5bd8150a74ad2036f1037e6a0428df2):
~/src/iproute2/tc$ uname
Hi Dave,
Before we all go on vacation/holidays, I have a few bugfixes for
net-next. The remain-on-channel ones are quite necessary since Ilan's
patch broke things quite a bit, causing crashes.
If the issue with the strange mail formatting persists let me know and
I'll send these through some othe
Pablo Neira Ayuso wrote:
> On Fri, Dec 18, 2015 at 03:37:37PM +0100, Arnd Bergmann wrote:
> > The recently added generic ILA translation facility fails to
> > build when CONFIG_NETFILTER is disabled:
> >
> > net/ipv6/ila/ila_xlat.c:229:20: warning: 'struct nf_hook_state' declared
> > inside para
Jesper,
> Thank you Dmitrii for cleaning this up :-)
You are welcome :^)
I should read more carefully: its what you asked from the beginning.
Thank you,
Dmitrii Shcherbakov
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To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
Packets that arrive from real hardware devices have ip_summed ==
CHECKSUM_UNNECESSARY if the hardware verified the checksums, or
CHECKSUM_NONE if the packet is bad or it was unable to verify it. The
current version of veth will replace CHECKSUM_NONE with
CHECKSUM_UNNECESSARY, which causes corrupt p
Hi,
It appears that commit e34d65696d2e 'stmmac: create of compatible mdio
bus for
stmmac driver' is causing this error on the SoCFPGA platform:
[1.767246] libphy: PHY stmmac-0: not found
[1.772106] eth0: Could not attach to PHY
[1.776129] stmmac_open: Cannot attach to PHY (er
On Fri, Dec 18, 2015 at 03:37:37PM +0100, Arnd Bergmann wrote:
> The recently added generic ILA translation facility fails to
> build when CONFIG_NETFILTER is disabled:
>
> net/ipv6/ila/ila_xlat.c:229:20: warning: 'struct nf_hook_state' declared
> inside parameter list
> net/ipv6/ila/ila_xlat.c:2
Begin forwarded message:
Date: Fri, 18 Dec 2015 17:12:15 +
From: "bugzilla-dae...@bugzilla.kernel.org"
To: "shemmin...@linux-foundation.org"
Subject: [Bug 109581] New: WARNING: CPU: 1 PID: 0 at net/sched/sch_hfsc.c:1429
hfsc_dequeue+0x166/0x2da()
https://bugzilla.kernel.org/show_bug.cg
Depending on configuration the NIC may return errors for unprivileged
functions and/or VFs. Where these are expected and handled, reduce the
level of any output.
Signed-off-by: Bert Kenward
---
drivers/net/ethernet/sfc/ef10.c | 20 ++--
drivers/net/ethernet/sfc/efx.c | 7 --
From: Tomáš Pilař
When running in an unprivileged function we expect some MC commands
to fail with permission errors. To avoid log spew downgrade these to
debug only.
Signed-off-by: Bert Kenward
---
drivers/net/ethernet/sfc/mcdi.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
d
There are situations - mostly reset related - where our view of the
filter table differs from the hardware. In this case we may try and
remove filters that aren't actually installed. This isn't that
interesting in most situations, so downgrade the logging.
Signed-off-by: Bert Kenward
---
drivers
For unprivileged functions operations can be authorised by an admin
function. Extra steps are introduced to the MCDI protocol in this
situation - the initial response from the MCDI tells us that the
operation has been deferred, and we must retry when told. We then
receive an event telling us to ret
After reboot the vswitch configuration from the PF may not be
complete before the VF attempts to restore filters. In that
case we see NO_EVB_PORT errors from the MC. Retry up to a time
limit or until a different result is seen.
Signed-off-by: Bert Kenward
---
drivers/net/ethernet/sfc/mcdi.c | 99
This introduces the client side of a mechanism to defer authorisation of
operations, for example multicast subscription. Although primarily aimed at
SRIOV VFs this can also apply to unprivileged PFs.
Also handle reboot ordering corner cases better and reduce the level of some
logging.
Bert Kenwar
;
> TO: Geliang Tang
> CC: "David S. Miller" , Alexey Kuznetsov
> , James Morris , Hideaki YOSHIFUJI
> , Patrick McHardy
> CC: Geliang Tang , netdev@vger.kernel.org,
> linux-ker...@vger.kernel.org
>
> Hi Geliang,
>
> [auto build test WARNING on net/
On Fri, Dec 18, 2015 at 07:39:25PM +0300, Dmitrii Shcherbakov wrote:
> > Dmitrii, did iproute2 without your change even print the overhead as set
> > by you before? Looking at the code, I'd assume not.
>
> Tried building iproute2 (as of tag 4.2) and using the upstream linux kernel
> (also tag 4.2
I was also puzzled that binding succeeded. Looking into the code paths
involved, in inet_csk_get_port, we quickly goto have_snum. From there, we end
up dropping into tb_found. Since !hlist_empty(&tb->owners), we end up checking
that (tb->fastreuseport > 0 && sk->sk_reuseport && uid_eq(tb->fastuid,
On Fri, Dec 18, 2015 at 09:08:46AM -0500, Vlad Yasevich wrote:
> On 12/17/2015 02:33 PM, Vlad Yasevich wrote:
> > On 12/17/2015 02:01 PM, Marcelo Ricardo Leitner wrote:
...
> >> There is a check on sctp_cmd_delete_tcb() that avoids calling that on temp
> >> assocs on
> >> listening sockets, but th
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