> -Original Message-
> From: Dongli Zhang [mailto:dongli.zh...@oracle.com]
> Sent: 28 March 2018 00:42
> To: xen-de...@lists.xenproject.org; linux-ker...@vger.kernel.org
> Cc: netdev@vger.kernel.org; Wei Liu <wei.l...@citrix.com>; Paul Durrant
> <paul.durr...@ci
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 21 December 2017 17:24
> To: netdev@vger.kernel.org
> Cc: Joao Martins <joao.m.mart...@oracle.com>; Wei Liu
> <wei.l...@citrix.com>; Paul Durrant <pa
> -Original Message-
> From: Joe Perches [mailto:j...@perches.com]
> Sent: 06 December 2017 06:40
> To: Wei Liu <wei.l...@citrix.com>; Paul Durrant <paul.durr...@citrix.com>
> Cc: xen-de...@lists.xenproject.org; netdev@vger.kernel.org; linux-
> ker...@vger.ker
> -Original Message-
> From: Eduardo Otubo [mailto:ot...@redhat.com]
> Sent: 20 November 2017 10:41
> To: xen-de...@lists.xenproject.org
> Cc: netdev@vger.kernel.org; Paul Durrant <paul.durr...@citrix.com>; Wei
> Liu <wei.l...@citrix.com>; linux-k
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 13 November 2017 16:34
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; Wei Liu <wei.l...@citrix.com>; xen-
> de...@lists.xenproject.org
> Sub
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 13 November 2017 11:54
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; Wei Liu <wei.l...@citrix.com>; xen-
> de...@lists.xenproject.org
> Sub
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 13 November 2017 10:50
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: Wei Liu <wei.l...@citrix.com>; xen-de...@lists.xenproject.org; 'Joao
> Martins' <joao.m.mart...@or
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 10 November 2017 19:35
> To: netdev@vger.kernel.org
> Cc: Joao Martins <joao.m.mart...@oracle.com>; Wei Liu
> <wei.l...@citrix.com>; Paul Durrant <pa
> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: 21 June 2017 10:21
> To: netdev@vger.kernel.org
> Cc: Xen-devel <xen-de...@lists.xenproject.org>; Paul Durrant
> <paul.durr...@citrix.com>; David Miller <da...@davemloft.net>; jea
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 09 March 2017 19:42
> To: netdev@vger.kernel.org; xen-de...@lists.xenproject.org
> Cc: Paul Durrant <paul.durr...@citrix.com>; jgr...@suse.com; Wei Liu
> <wei.l...@
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 03 March 2017 20:23
> To: netdev@vger.kernel.org; xen-de...@lists.xenproject.org
> Cc: Paul Durrant <paul.durr...@citrix.com>; jgr...@suse.com; Wei Liu
> <wei.l...@
> -Original Message-
> From: Igor Druzhinin
> Sent: 03 March 2017 13:54
> To: Paul Durrant <paul.durr...@citrix.com>; netdev@vger.kernel.org; xen-
> de...@lists.xenproject.org
> Cc: jgr...@suse.com; Wei Liu <wei.l...@citrix.com>
> Subject: Re: [PATCH
> -Original Message-
> From: Igor Druzhinin
> Sent: 03 March 2017 13:56
> To: Paul Durrant <paul.durr...@citrix.com>; netdev@vger.kernel.org; xen-
> de...@lists.xenproject.org
> Cc: jgr...@suse.com; Wei Liu <wei.l...@citrix.com>
> Subject: Re: [PATCH
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 02 March 2017 22:57
> To: netdev@vger.kernel.org; xen-de...@lists.xenproject.org
> Cc: Paul Durrant <paul.durr...@citrix.com>; jgr...@suse.com; Wei Liu
> <wei.l...@
This patch replaces use of 'be->vif' with 'vif' and hence generally
makes the function look tidier. No semantic change.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/xenbus.c | 32 ++---
] ? xenbus_printf+0x50/0x50
[ 174.541278] ? __kthread_init_worker+0x40/0x40
[ 174.541898] ret_from_fork+0x21/0x2c
[ 174.548635] switch: port 2(vif3.0) entered disabled state
This patch defers the vfree() until after the spinlock is released.
Reported-by: Juergen Gross <jgr...@suse.com>
Signed-off-by
d this call to vfree()
in a spin lock, leading to a BUG due to incorrect context.
Patch #1 makes the existing code more readable
Patch #2 fixes the problem
Paul Durrant (2):
xen-netback: keep a local pointer for vif in backend_disconnect()
xen-netback: don't vfree() queues under spinlock
dri
er...@vger.kernel.org>; netdev@vger.kernel.org; Boris Ostrovsky
> <boris.ostrov...@oracle.com>; David Miller <da...@davemloft.net>; Paul
> Durrant <paul.durr...@citrix.com>
> Subject: Re: BUG due to "xen-netback: protect resource cleaning on XenBus
> disconnect"
>
> -Original Message-
> From: Anoob Soman [mailto:anoob.so...@citrix.com]
> Sent: 02 March 2017 10:50
> To: netdev@vger.kernel.org; xen-de...@lists.xenproject.org
> Cc: Paul Durrant <paul.durr...@citrix.com>; Wei Liu <wei.l...@citrix.com>;
> Anoob Soman <
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Mart van Santen
> Sent: 10 February 2017 12:02
> To: Wei Liu <wei.l...@citrix.com>; Paul Durrant <paul.durr...@citrix.com>;
> xen-de...@lists.xenproject.org; netdev@
lls sufficient bytes into the linear area.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Reported-by: Sowmini Varadhan <sowmini.varad...@oracle.com>
Tested-by: Sowmini Varadhan <sowmini.varad...@oracle.com>
---
Cc: Boris Ostrovsky <boris.ostrov...@oracle.com>
Cc: Jue
> -Original Message-
> From: Sowmini Varadhan [mailto:sowmini.varad...@oracle.com]
> Sent: 19 January 2017 11:14
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>; Wei Liu
> <wei.l...@citrix.com>
> -Original Message-
> From: Sowmini Varadhan [mailto:sowmini.varad...@oracle.com]
> Sent: 19 January 2017 11:14
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>; Wei Liu
> <wei.l...@citrix.com>
> -Original Message-
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
> Sent: 18 January 2017 19:25
> To: Sowmini Varadhan <sowmini.varad...@oracle.com>; Wei Liu
> <wei.l...@citrix.com>; Paul Durrant <paul.durr...@citrix.com>
>
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 17 January 2017 20:50
> To: Wei Liu <wei.l...@citrix.com>
> Cc: Paul Durrant <paul.durr...@citrix.com>; xen-de...@lists.xenproject.org;
> netdev@vger.kernel.org; linu
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 17 January 2017 20:50
> To: Wei Liu <wei.l...@citrix.com>
> Cc: Paul Durrant <paul.durr...@citrix.com>; xen-de...@lists.xenproject.org;
> netdev@vger.kernel.org; linu
> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: 13 January 2017 10:38
> To: Igor Druzhinin <igor.druzhi...@citrix.com>
> Cc: Wei Liu <wei.l...@citrix.com>; xen-de...@lists.xenproject.org; Paul
> Durrant <paul.durr...@citrix.co
> -Original Message-
> From: Igor Druzhinin [mailto:igor.druzhi...@citrix.com]
> Sent: 12 January 2017 17:52
> To: Wei Liu <wei.l...@citrix.com>; xen-de...@lists.xenproject.org; Paul
> Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; linu
; Roger Pau Monne <roger@citrix.com>; Wei Liu
> <wei.l...@citrix.com>; Paul Durrant <paul.durr...@citrix.com>;
> netdev@vger.kernel.org
> Subject: [PATCH 2/3] xen: modify xenstore watch event interface
>
> Today a Xenstore watch event is delivered via a callback function
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: 08 November 2016 13:35
> To: David Vrabel <david.vra...@citrix.com>
> Cc: Arnd Bergmann <a...@arndb.de>; Wei Liu <wei.l...@citrix.com>; Paul
> Durrant <paul.durr...@citrix.com&g
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 08 November 2016 07:46
> To: Paul Durrant <paul.durr...@citrix.com>; Wei Liu <wei.l...@citrix.com>
> Cc: xen-devel <xen-de...@lists.xenproject.org>; netdev@vger.kernel.org
> Sub
.@suse.com>; Wei Liu <wei.l...@citrix.com>; Paul
> Durrant <paul.durr...@citrix.com>; netdev@vger.kernel.org
> Subject: [PATCH 06/12] xen: make use of xenbus_read_unsigned() in xen-
> netback
>
> Use xenbus_read_unsigned() instead of xenbus_scanf() when possible.
> This re
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 25 October 2016 09:23
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: David Vrabel <david.vra...@citrix.com>; Wei Liu <wei.l...@citrix.com>;
> xen-de...@lists.xenproject.org;
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 24 October 2016 16:08
> To: Paul Durrant <paul.durr...@citrix.com>; Wei Liu <wei.l...@citrix.com>
> Cc: David Vrabel <david.vra...@citrix.com>; xen-de...@lists.xenproject.org;
>
> -Original Message-
> From: Arnd Bergmann [mailto:a...@arndb.de]
> Sent: 12 October 2016 10:54
> To: Wei Liu <wei.l...@citrix.com>; Paul Durrant <paul.durr...@citrix.com>
> Cc: Arnd Bergmann <a...@arndb.de>; David S. Miller
> <da...@davemloft.net&
> -Original Message-
> From: David Vrabel [mailto:david.vra...@citrix.com]
> Sent: 11 October 2016 16:48
> To: netdev@vger.kernel.org
> Cc: David Vrabel <david.vra...@citrix.com>; xen-de...@lists.xenproject.org;
> Paul Durrant <paul.durr...@citrix.com>
From: Paul Durrant <paul.durr...@citrix.com>
It is useful to be able to see the hash configuration when running tests.
This patch adds a debugfs node for that purpose.
The original version of this patch (commit c0c64c152389) was reverted due
to build failures caused by a conflict with
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 464437d..4491841 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13061,6 +13061,7 @@ F:
Dave,
I notice that you have made the above reversion of commit c0c64c15 (debugfs
node) due to a build failure, despite the failure being caused by commit
0364a882 (switch to threaded irq) which was made subsequently. I assume you
want me to re-spin a new patch for the debugfs node to fix
()
instead, which is clearly guaranteed to be called irrespective of the
number of queues.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
v2:
- Simplified and re-based onto re-factored net branch
---
drivers/net/xen-netback/inte
> -Original Message-
> From: David Miller [mailto:da...@davemloft.net]
> Sent: 07 October 2016 06:38
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; xen-de...@lists.xenproject.org; Wei Liu
> <wei.l...@citrix.com>
> Subject: Re: [
not only on the presence of a s/w hash, but also on whether the hash
algorithm has been configured.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/interface.c | 13 ++---
drivers/net/xen-netback/netb
> -Original Message-
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
> Sent: 04 October 2016 13:49
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; xen-de...@lists.xenproject.org; Wei Liu
> <wei.l...@citrix.com>; David V
> -Original Message-
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
> Sent: 04 October 2016 13:48
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; xen-de...@lists.xenproject.org; Wei Liu
> <wei.l...@citrix.com>; David V
> -Original Message-
> From: Konrad Rzeszutek Wilk [mailto:konrad.w...@oracle.com]
> Sent: 04 October 2016 13:52
> To: Paul Durrant <paul.durr...@citrix.com>; annie...@oracle.com;
> joao.m.mart...@oracle.com
> Cc: netdev@vger.kernel.org; xen-de...@lists.xenproje
From: David Vrabel <david.vra...@citrix.com>
Instead of only placing one skb on the guest rx ring at a time, process
a batch of up-to 64. This improves performance by ~10% in some tests.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durran
.
v2:
- Rebased onto refreshed net-next
David Vrabel (4):
xen-netback: refactor guest rx
xen-netback: immediately wake tx queue when guest rx queue has space
xen-netback: process guest rx packets in batches
xen-netback: batch copies for multiple to-guest rx packets
Paul Durrant (2):
xen
From: Ross Lagerwall <ross.lagerw...@citrix.com>
This allows full 64K skbuffs (with 1500 mtu ethernet, composed of 45
fragments) to be handled by netback for to-guest rx.
Signed-off-by: Ross Lagerwall <ross.lagerw...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.dur
e copy
batch.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/common.h | 1 +
drivers/net/xen-netback/rx.c | 27 +---
Each struct xenvif_queue is now only 44 kB instead of 220 kB.
3. Make the code more maintainable.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xe
From: David Vrabel <david.vra...@citrix.com>
When an skb is removed from the guest rx queue, immediately wake the
tx queue, instead of after processing them.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durr...@citrix.com&g
patch style-check issues.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/Makefile | 2 +-
drivers/net/xen-netback/netback.c | 754
drivers/net/xen-netback/rx.
, which is also used by all Linux frontends.
NOTE: Removal of this feature will not cause breakage in old Windows
frontends. They simply will no longer receive GSO packets - the
packets instead being fragmented in the backend.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
> -Original Message-
> From: David Miller [mailto:da...@davemloft.net]
> Sent: 04 October 2016 05:52
> To: Paul Durrant <paul.durr...@citrix.com>
> Cc: netdev@vger.kernel.org; xen-de...@lists.xenproject.org
> Subject: Re: [PATCH net-next 0/7] xen-netback: guest rx
From: Ross Lagerwall <ross.lagerw...@citrix.com>
This allows full 64K skbuffs (with 1500 mtu ethernet, composed of 45
fragments) to be handled by netback for to-guest rx.
Signed-off-by: Ross Lagerwall <ross.lagerw...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.dur
.
David Vrabel (4):
xen-netback: refactor guest rx
xen-netback: immediately wake tx queue when guest rx queue has space
xen-netback: process guest rx packets in batches
xen-netback: batch copies for multiple to-guest rx packets
Paul Durrant (2):
xen-netback: separate guest side rx code
patch style-check issues.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/Makefile | 2 +-
drivers/net/xen-netback/netback.c | 754
drivers/net/xen-netback/rx.
Each struct xenvif_queue is now only 44 kB instead of 220 kB.
3. Make the code more maintainable.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xe
e copy
batch.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
---
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/common.h | 1 +
drivers/net/xen-netback/rx.c | 27 +---
From: David Vrabel <david.vra...@citrix.com>
Instead of only placing one skb on the guest rx ring at a time, process
a batch of up-to 64. This improves performance by ~10% in some tests.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durran
From: David Vrabel <david.vra...@citrix.com>
When an skb is removed from the guest rx queue, immediately wake the
tx queue, instead of after processing them.
Signed-off-by: David Vrabel <david.vra...@citrix.com>
[re-based]
Signed-off-by: Paul Durrant <paul.durr...@citrix.com&g
, which is also used by all Linux frontends.
NOTE: Removal of this feature will not cause breakage in old Windows
frontends. They simply will no longer receive GSO packets - the
packets instead being fragmented in the backend.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
> -Original Message-
> From: Juergen Gross [mailto:jgr...@suse.com]
> Sent: 22 September 2016 11:39
> To: Paul Durrant <paul.durr...@citrix.com>; xen-de...@lists.xenproject.org;
> netdev@vger.kernel.org; linux-ker...@vger.kernel.org
> Cc: Wei Liu <wei.l...@citr
> -Original Message-
> From: Juergen Gross [mailto:jgr...@suse.com]
> Sent: 22 September 2016 11:17
> To: Paul Durrant <paul.durr...@citrix.com>; xen-de...@lists.xenproject.org;
> net...@vger.kernel.orga <netdev@vger.kernel.org>; linux-
> ker...@vger.k
It is useful to be able to see the hash configuration when running tests.
This patch adds a debugfs node for that purpose.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/common.h | 4 +++
drivers/net/xen-netback/h
> -Original Message-
> From: netdev-ow...@vger.kernel.org [mailto:netdev-
> ow...@vger.kernel.org] On Behalf Of David Vrabel
> Sent: 07 July 2016 11:45
> To: Wei Liu; David Vrabel
> Cc: xen-de...@lists.xenproject.org; Jan Beulich; netdev@vger.kernel.org
> Subject: Re: [Xen-devel] [PATCH]
> -Original Message-
> From: Paul Durrant
> Sent: 07 July 2016 11:41
> To: Wei Liu; David Vrabel
> Cc: Jan Beulich; Wei Liu; xen-de...@lists.xenproject.org;
> netdev@vger.kernel.org
> Subject: RE: [Xen-devel] [PATCH] xen-netback: correct return value che
> -Original Message-
> From: netdev-ow...@vger.kernel.org [mailto:netdev-
> ow...@vger.kernel.org] On Behalf Of Wei Liu
> Sent: 07 July 2016 11:35
> To: David Vrabel
> Cc: Jan Beulich; Wei Liu; xen-de...@lists.xenproject.org;
> netdev@vger.kernel.org
> Subject: Re: [Xen-devel] [PATCH]
r xenbus_write() over
> xenbus_printf() where possible
>
> ... as being the simpler variant.
>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Paul Durrant <paul.durr...@citrix.com>
> ---
> drivers/net/xen-netback/xenbus.c | 24 +--
t return value checks on
> xenbus_scanf()
>
> Only a positive return value indicates success.
>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Paul Durrant <paul.durr...@citrix.com>
> ---
> drivers/net/xen-netback/xenbus.c | 26 +-
() was called.
This patch brings the call to xenvif_deinit_hash() in
xenvif_disconnect_ctrl() inside the if clause that checks whether the
control ring event channel was connected. This is sufficient to ensure
it is only called if xenvif_init_hash() was called previously.
Signed-off-by: Paul Durrant
to correct the incorrect check, keep the two checks consistent, and to
make it clear what the checks are for.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/
support for accepting hash values calculated by capable
frontends and using them the set the socket buffer hash.
Paul Durrant (4):
xen-netback: add control ring boilerplate
xen-netback: add control protocol implementation
xen-netback: pass hash value to the frontend
xen-netback: use hash value
.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/interface.c | 13 ++-
drivers/net/xen-netback/netback.c | 78 +++--
2 files changed, 77 insertions(+), 14 deletions(-)
it be created. This patch adds
implementations for each of the defined protocol messages.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
v4:
- Remove calls to init_rcu_head() and destroy_rcu_head()
v3:
- Remove unintentional label rename
by a frontend, but does not add implementations
for any of the defined protocol messages. These are added in a subsequent
patch for clarity.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
v2:
- Changed error handling style in conne
. netback receive side) packet to set the skb hash accordingly.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/netback.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/net
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> David Miller
> Sent: 12 May 2016 16:52
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; netdev@vger.kernel.org
> Subject: Re: [Xen-devel] [PATCH net-next v2 0/4]
he problem.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Reported-by: Jan Beulich <jbeul...@suse.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/netback.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/xen-netback/netback.c
b/drive
. netback receive side) packet to set the skb hash accordingly.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/netback.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/net
My recent patch to import an up-to-date include/xen/interface/io/netif.h
from the Xen Project brought in the necessary definitions to support the
new control shared ring and protocol. This patch series updates xen-netback
to support the new ring.
Patch #1 adds the necessary boilerplate to map the
.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/interface.c | 13 ++-
drivers/net/xen-netback/netback.c | 78 +++--
2 files changed, 77 insertions(+), 14 deletions(-)
by a frontend, but does not add implementations
for any of the defined protocol messages. These are added in a subsequent
patch for clarity.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
v2:
- Changed error handling style in connect_ctrl_ring()
it be created. This patch adds
implementations for each of the defined protocol messages.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
v3:
- Remove unintentional label rename
v2:
- Use RCU list for hash cache
---
drivers/net/xen-netb
> -Original Message-
> From: Paul Durrant [mailto:paul.durr...@citrix.com]
> Sent: 11 May 2016 16:16
> To: xen-de...@lists.xenproject.org; netdev@vger.kernel.org
> Cc: Paul Durrant; Wei Liu
> Subject: [PATCH net-next v2 2/4] xen-netback: add control protocol
> implemen
by a frontend, but does not add implementations
for any of the defined protocol messages. These are added in a subsequent
patch for clarity.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
v2:
- Changed error handling style in connect_ctrl_ring()
My recent patch to import an up-to-date include/xen/interface/io/netif.h
from the Xen Project brought in the necessary definitions to support the
new control shared ring and protocol. This patch series updates xen-netback
to support the new ring.
Patch #1 adds the necessary boilerplate to map the
. netback receive side) packet to set the skb hash accordingly.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/netback.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/net
it be created. This patch adds
implementations for each of the defined protocol messages.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
v2:
- Use RCU list for hash cache
---
drivers/net/xen-netback/Makefile| 2 +-
drivers/net/xen-netb
.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/interface.c | 13 ++-
drivers/net/xen-netback/netback.c | 78 +++--
2 files changed, 77 insertions(+), 14 deletions(-)
> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: 10 May 2016 14:29
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; netdev@vger.kernel.org; Wei Liu
> Subject: Re: [PATCH net-next 1/4] xen-netback: add control ring boilerplate
>
> On
> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: 10 May 2016 14:29
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; netdev@vger.kernel.org; Wei Liu
> Subject: Re: [PATCH net-next 2/4] xen-netback: add control protocol
> implementatio
> -Original Message-
> From: David Miller [mailto:da...@davemloft.net]
> Sent: 07 May 2016 20:09
> To: Paul Durrant
> Cc: xen-de...@lists.xenproject.org; netdev@vger.kernel.org; Wei Liu
> Subject: Re: [PATCH net-next 2/4] xen-netback: add control protocol
> implement
by a frontend, but does not add implementations
for any of the defined protocol messages. These are added in a subsequent
patch for clarity.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/common.h| 28 +++---
dri
it be created. This patch adds
implementations for each of the defined protocol messages.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/Makefile| 2 +-
drivers/net/xen-netback/common.h| 43 +
drivers/net
.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/interface.c | 13 ++-
drivers/net/xen-netback/netback.c | 78 +++--
2 files changed, 77 insertions(+), 14 deletions(-)
diff --g
. netback receive side) packet to set the skb hash accordingly.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
---
drivers/net/xen-netback/netback.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/net
My recent patch to import an up-to-date include/xen/interface/io/netif.h
from the Xen Project brought in the necessary definitions to support the
new control shared ring and protocol. This patch series updates xen-netback
to support the new ring.
Patch #1 adds the necessary boilerplate to map the
Remove the "prepare for reconnect" pr_info in xenbus.c. It's largely
uninteresting and the states of the frontend and backend can easily be
observed by watching the (o)xenstored log.
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
_/g
,s/NETRXF_/XEN_NETRXF_/g
,s/NETIF_/XEN_NETIF_/g
,s/XEN_XEN_/XEN_/g
,s/netif/xen_netif/g
,s/xen_xen_/xen_/g
,s/^typedef.*$//g
,s/^/${TAB}/g
w
$
w
EOF
indent --line-length 80 --linux-style netif.h \
-o include/xen/interface/io/netif.h
Signed-off-by: Paul Durrant <paul.durr...@citrix.com>
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