Hi Kevin,
Thanks for your comments.
On Fri, Mar 25, 2022 at 8:17 PM Kevin Traynor wrote:
>
> Hi Wan Junjie,
>
> Not a full code review, but comments on the feature below.
>
> On 02/03/2022 10:59, Wan Junjie wrote:
> > A pmd would poll all rxqs with no weight. When a pmd has one rxq
> >
Checking further into the code, I see that even if I put the ETH header in
front, the packet is not matched against a gtp-vport, since the packet will be
a layer2 packet. Even if I hardcodedly fetch a gtp vport, in tnl_find or
tnl_find_exact, the rule of pushing back the GTP header will not be a
https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332897.html
https://www.youtube.com/watch?v=rOp1tUGIbYs
So essentially, this is what I am doing during the decapsulation, such that the
OvS does not crash.
An additional question would be, if I need to specify an Input VPORt, as well?
D
Hello,
After looking further into the issue, after the decapsulation, the packet is a
L3 packet without a L2 header anymore. If I push the ETH header manually, the
received port cannot be matched anymore.
Do we have to push the ETH header (some random dummy), onto the decapsulated
packet, befo
Hello,
I am using the userspace OvS (2.14.) and the userspace GTP tunnel.
I am decapsulating a GTP packet in table0 -> sending the decapsulated packet
over to Table1, where I again want to encapsulate it again (with a different
tunnel identifier) and submit to (another?) gtp port.
root@RiduxV4:
Hi All,
Please see below PDF which will be presented in the call.
https://github.com/Sunil-Pai-G/OVS-DPDK-presentation-share/blob/main/OVS%20vhost%20async%20datapath%20design%202022%20session%202.pdf
Thanks and Regards,
Sunil
-Original Appointment-
From: Stokes, Ian
S
On 3/25/22 20:34, Timothy Redaelli wrote:
> Currently dirs.py is not generated when Makefile is updated, so if
> prefix is changed dirs.py is not updated with the new prefix.
>
> This patch adds a Makefile dependency on dirs.py, so it's regenerated
> correctly when prefix is updated.
>
> Fixes: 9
On 3/25/22 18:56, Timothy Redaelli wrote:
> Currently dirs.py is included in released tarball (make dist), but it
> should be generated during build, since it includes the prefix that may
> change by configure --prefix and other options.
>
> This commit removes dirs.py from EXTRA_DIST so it's not
This is a RFC about trying to save some power, by putting the PMD threads
CPU to sleep in some circumstances.
This is probably not a full solution, but sending this to get
feedback.
DPDK ethdev ports support Rx interrupts, which are implemented by
providing a file descriptor per rxq on which an ap
On Mon, Mar 28, 2022 at 3:15 PM Eelco Chaudron wrote:
>
>
> On 25 Mar 2022, at 18:05, Tao Liu wrote:
>
> > On Fri, Mar 25, 2022 at 12:08:20PM +0100, Eelco Chaudron wrote:
> >>
> >>
> >> On 22 Mar 2022, at 13:04, Tao Liu wrote:
> >>
> >>> If netdev goes away(i.e. qemu with a vnet shutdown), kernel
On Wed, Mar 23, 2022 at 2:08 PM Mike Pattrick wrote:
>
> On Wed, Mar 23, 2022 at 4:23 AM David Marchand
> wrote:
> >
> > On Tue, Mar 22, 2022 at 6:43 PM Mike Pattrick wrote:
> > >
> > > In glibc 2.32 sys_siglist is no longer exported. The MT-safe function
> > > sigdescr_np() is now available for
On 25 Mar 2022, at 18:05, Tao Liu wrote:
> On Fri, Mar 25, 2022 at 12:08:20PM +0100, Eelco Chaudron wrote:
>>
>>
>> On 22 Mar 2022, at 13:04, Tao Liu wrote:
>>
>>> If netdev goes away(i.e. qemu with a vnet shutdown), kernel delete all tc
>>> filters, those tcf_id related to the netdev will be le
Hello Ilya,
No problem. But I am still facing issues here.
After I have decapsulated the packet, if it is addressed towards another UE, I
want to encapsulate it back with another correct GTP header, without routing
the packet first out of the OvS and then back in.
When I try to do that, OvS is
Signed-off-by: Eelco Chaudron
---
tests/system-offloads-traffic.at | 413 ++
1 file changed, 412 insertions(+), 1 deletion(-)
diff --git a/tests/system-offloads-traffic.at b/tests/system-offloads-traffic.at
index 705a50079..4cde53e2e 100644
--- a/tests/system
This patch will properly initialize offload, as it requires the
setting to be enabled before starting ovs-vswitchd (or do a
restart once configured).
Signed-off-by: Eelco Chaudron
---
tests/ofproto-macros.at |6 +-
tests/system-kmod-macros.at |4 ++--
tests/system-offlo
This change implements support for the check_pkt_len
action using the TC police action, which supports MTU
checking.
Signed-off-by: Eelco Chaudron
---
lib/netdev-offload-tc.c | 171 +-
lib/tc.c| 455 +++
lib/tc.h
Move handling of the individual actions in the parse_tc_flower_to_match()
function to a separate function that will make recursive action handling
easier.
Signed-off-by: Eelco Chaudron
---
lib/netdev-offload-tc.c | 422 +--
1 file changed, 221 inserti
Move handling of the individual actions in the netdev_tc_flow_put()
function to a separate function that will make recursive action handling
easier.
Signed-off-by: Eelco Chaudron
---
lib/netdev-offload-tc.c | 255 +--
1 file changed, 138 insertions(+)
This series adds support for the datapath action check_pkt_len for TC offload.
It also includes some offload self-tests.
Eelco Chaudron (5):
netdev-offload-tc: Move flow_put action handling to isolated function.
netdev-offload-tc: Move flower_to_match action handling to isolated
funct
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