Add "source specific multicast" support to use with IP_ADD_SOURCE_MEMBERSHIP #1

GoogleCodeExporter · 2015-04-30T11:58:20Z

Currently VMA only support IGMPv2 with IP_ADD_MEMBERSHIP.

Original issue reported on code.google.com by rosenbau...@gmail.com on 1 Oct 2013 at 2:20

The text was updated successfully, but these errors were encountered:

GoogleCodeExporter · 2015-04-30T11:58:20Z

Hello,

Was this issue fixed?

Original comment by dmitry.b...@gmail.com on 22 Jul 2014 at 7:51

GoogleCodeExporter · 2015-04-30T11:58:20Z

Currently this feature is still missing.

Original comment by orkmella...@gmail.com on 22 Jul 2014 at 8:11

GoogleCodeExporter · 2015-04-30T11:58:20Z

Thanks for reply.

Can you please give a hint, how can we use VMA in case of IGMPv3 with SSM?
Currently VMA simply passes UDP socket to OS. Will it help to hard code all 
source addr in libvma.conf to force offloading?

Original comment by dmitry.b...@gmail.com on 25 Jul 2014 at 6:25

sbob84 · 2015-09-09T13:08:40Z

Hi! Any updates on this feature?

rosenbaumalex · 2015-09-15T14:49:02Z

Can you elaborate more about the specific use case you would like to get?

VMA to do the MC Source Filtering in software (or hardware if possible)?
VMA to supporting the setsockopt() API so the MC Source Filtering will work in the switches?
IGMP v3 is required for this. Currently VMA is certified with IGMP v2 only. We expect this is very little code change and mainly testing effort

sbob84 · 2015-09-17T10:15:51Z

Sure.

I’d like VMA to support IP_ADD_SOURCE_MEMBERSHIP setsockopt() so the system could respond to incoming JoinGroup messages and to produce NewSource messages.

The network I’m currently working in uses a source specific multicasting, so by now to connect and to stay connected to data streams I’m working with, I have to use timer based sends with the use of RAW sockets to emulate these v3 messages.

ghost · 2015-12-10T10:07:29Z

what about this issue?

OphirMunk · 2015-12-10T10:20:49Z

Hi,
The crash issue was fixed, see post on Oct-6. All other issues were addressed as well.
What specific issue are you asking about?

ghost · 2015-12-10T10:23:07Z

I'm asking about issue #1
Add "source specific multicast" support to use with IP_ADD_SOURCE_MEMBERSHIP
any fixes or roadmaps ?

rosenbaumalex · 2015-12-17T14:40:39Z

depending on other tasks priority we might reach this task during 2016.

omgtehlion · 2016-05-02T14:41:34Z

any updates on this?

EduardOGAN · 2016-05-08T19:56:48Z

is the issue on working?

…roc/cpuinfo 1. Read the CPU's Hz, based on /proc/cpuinfo Mhz report 2. Provide the MAX and MIN values, which might be the case if core are running at power control states 3. Report CPU speed in libvma bringup DEBUG log 4. Move 'tests/time_measurements_test' into 'src/utils/timetest' Regarding #1 above: A 'side effect' of this commit removes the potential blocking in 'usleep(1000)' call form get_tcs_rate_per_second(). 1. Increase accuracy in the calibrate RDTSC with CPU speed - new logic is not disturbed by system context switches 2. This resolves coverify issue: "Program Hangs" Signed-off-by: Alex Rosenbaum <Alexr@mellanox.com> Conflicts: src/utils/Makefile.am

…roc/cpuinfo 1. Read the CPU's Hz, based on /proc/cpuinfo Mhz report 2. Provide the MAX and MIN values, which might be the case if core are running at power control states 3. Report CPU speed in libvma bringup DEBUG log 4. Move 'tests/time_measurements_test' into 'src/utils/timetest' Regarding #1 above: A 'side effect' of this commit removes the potential blocking in 'usleep(1000)' call form get_tcs_rate_per_second(). 1. Increase accuracy in the calibrate RDTSC with CPU speed - new logic is not disturbed by system context switches 2. This resolves coverify issue: "Program Hangs" Signed-off-by: Alex Rosenbaum <Alexr@mellanox.com>

sbob84 · 2016-09-05T08:11:09Z

Hi, still missing this feature.

rosenbaumalex · 2016-09-05T08:47:22Z

@sbob84
Hi, with which commit did you check this?
This past Friday (Sep 2, 2016), we pushed 4a63487 (and bug fix 9ffdc14) for handling IP_ADD_SOURCE_MEMBERSHIP support in VMA.

Our tests show this is working well now.
If you can provide more feedback that would be great.

PR: I'm not sure why the "issue: 786030 revise RDTSC logic to consider CPU speeds taken from..." jump in here so many time. It is a mistake.

rosenbaumalex · 2016-09-05T08:47:41Z

We plan to close new tag which support the IP_ADD_SOURCE_MEMBERSHIP this week.

sbob84 · 2016-09-05T15:59:17Z

Alex, I've just checked the recent commit and I can confirm that it works, that's a great news, thank you! I also noticed that vma_stats now says that its version is incompatible with current stats protocol.

rosenbaumalex · 2016-09-07T03:14:25Z

if you used vma from local build folder: ./src/vma/.lib.libvma.so
then you need to use: ./src/stats/vma_stats

sbob84 · 2016-09-08T10:45:08Z

Daniel, Alex, I found out what happened. I did 'make uninstall' inside the new versions's folder. But the previous version was installed into /usr/lib, so it's my mistake, sorry. Once again, thanks.

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

These changes allow to use TCP/UDP connection on the same node in case no SRIOV. This traffic goes through ring_tap. Solution is based on lo interface usage. issue: 1417620 Update #1 * d30c53c issue: 1417620 Update #1 * 6d1445e issue: 1417620 Enable UDP/TCP connection on same VM w/o SRIOV Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

These changes allow to use TCP/UDP connection on the same node in case no SRIOV. This traffic goes through ring_tap. Solution is based on lo interface usage. * d30c53c issue: 1417620 Update #1 * 6d1445e issue: 1417620 Enable UDP/TCP connection on same VM w/o SRIOV Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

Signed-off-by: Rafi Wiener <rafiw@mellanox.com>

Issue relates managing UDP unicast traffic in case several sockets are bound to the same IP:PORT using reuse address option. In this case all traffic come to the single top socket. This logic is used in iperf as an example. Flow description: server logic: 1. create listen socket listen_sock and bind to IP:PORT and reuse addr 2. do recvfrom(), get peer address using listen_sock 3. sock1 = listen_sock 3. do connect() using peer address and sock1 4. do step Mellanox#1 getting new fd value for listen_sock 5. do write() using sock1 6. ... Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

Issue relates managing UDP unicast traffic in case several sockets are bound to the same IP:PORT using reuse address option. In this case all traffic come to the single top socket. This logic is used in iperf as an example. Flow description: server logic: 1. create listen socket listen_sock and bind to IP:PORT and reuse addr 2. do recvfrom(), get peer address using listen_sock 3. sock1 = listen_sock 3. do connect() using peer address and sock1 4. do step #1 getting new fd value for listen_sock 5. do write() using sock1 6. ... Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1826439#c1 Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

GoogleCodeExporter added the auto-migrated label Apr 30, 2015

rosenbaumalex removed the auto-migrated label May 29, 2015

orkmellanox closed this as completed in ea63450 Jun 23, 2015

orkmellanox reopened this Jun 23, 2015

clameter mentioned this issue Aug 11, 2015

VMA defaults to huge pages on Redhat 7.1 which results in the failure of memory registration #26

Open

rosenbaumalex added the enhancement label Sep 15, 2015

nijinboc mentioned this issue Oct 8, 2015

VMA crashes when TCP connection is closed by peer #32

Closed

vikramsc mentioned this issue Feb 19, 2016

gdb core dumps when LD_PRELOAD set to libvma.so library #42

Closed

rosenbaumalex mentioned this issue Jul 5, 2016

issue: 820855 explicitly set QP capability of max send SG to 2 (workaround for CX4/Upstream OFED) #130

Merged

OphirMunk closed this as completed Jan 8, 2017

ilansmith pushed a commit to ilansmith/libvma that referenced this issue Feb 16, 2017

Review Mellanox#1

034adc0

ilansmith pushed a commit to ilansmith/libvma that referenced this issue Feb 16, 2017

Review Mellanox#1

c60c683

ilansmith pushed a commit to ilansmith/libvma that referenced this issue Feb 16, 2017

Review Mellanox#1

0abc11e

Maokaman1 mentioned this issue Mar 1, 2017

Bonding interfaces cannot be offloaded on Linux Kernel 4.9 #313

Open

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Mar 3, 2017

issue: log Commit Mellanox#1

75aa424

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Mar 6, 2017

issue: log Commit Mellanox#1

d3567fd

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

OphirMunk mentioned this issue Mar 30, 2017

issue: 1010718 Rx optimizations in mem_buf/ref_count initialization #343

Closed

rtvd mentioned this issue Oct 31, 2017

vma_poll is not available #490

Closed

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Jul 30, 2018

issue: 1417620 Update Mellanox#1

2f826cb

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Jul 31, 2018

issue: 1417620 Update Mellanox#1

d30c53c

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

yfle0707 mentioned this issue Nov 20, 2018

seg faults happens for ring_simple #767

Closed

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Feb 6, 2019

issue: 1074708 Update Mellanox#1

5b36395

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Feb 6, 2019

issue: 1074708 Update Mellanox#1

0c80591

Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

rafiw pushed a commit to rafiw/libvma that referenced this issue Jul 4, 2019

[DPCP] Mellanox#1 add autotools detection

b31c6bb

Signed-off-by: Rafi Wiener <rafiw@mellanox.com>

rafiw pushed a commit to rafiw/libvma that referenced this issue Jul 11, 2019

[DPCP] Mellanox#1 add autotools detection

cd45988

Signed-off-by: Rafi Wiener <rafiw@mellanox.com>

rafiw pushed a commit to rafiw/libvma that referenced this issue Jul 14, 2019

[DPCP] Mellanox#1 add autotools detection

81957bb

Signed-off-by: Rafi Wiener <rafiw@mellanox.com>

rafiw pushed a commit to rafiw/libvma that referenced this issue Jul 14, 2019

[DPCP] Mellanox#1 add autotools detection

f7cb85f

Signed-off-by: Rafi Wiener <rafiw@mellanox.com>

igor-ivanov mentioned this issue Apr 7, 2020

issue: 2132032 Fix UDP rx unicast processing #891

Closed

igor-ivanov added a commit to igor-ivanov/libvma that referenced this issue Apr 30, 2020

Review comment fixes Mellanox#1

cf93ad9

https://bugzilla.redhat.com/show_bug.cgi?id=1826439#c1 Signed-off-by: Igor Ivanov <igor.ivanov.va@gmail.com>

syspro4 mentioned this issue Nov 8, 2021

segfault at sys_readv () from /lib64/libvma.so #969

Open

2 tasks

syspro4 mentioned this issue Nov 30, 2021

VMA ERROR: vlist[0x7fbc567fcad0]:302:push_back() Buff is already a member in a list! #974

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2 tasks

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Add "source specific multicast" support to use with IP_ADD_SOURCE_MEMBERSHIP #1

Add "source specific multicast" support to use with IP_ADD_SOURCE_MEMBERSHIP #1

GoogleCodeExporter commented Apr 30, 2015

GoogleCodeExporter commented Apr 30, 2015

GoogleCodeExporter commented Apr 30, 2015

GoogleCodeExporter commented Apr 30, 2015

sbob84 commented Sep 9, 2015

rosenbaumalex commented Sep 15, 2015

sbob84 commented Sep 17, 2015

ghost commented Dec 10, 2015

OphirMunk commented Dec 10, 2015

ghost commented Dec 10, 2015

rosenbaumalex commented Dec 17, 2015

omgtehlion commented May 2, 2016

EduardOGAN commented May 8, 2016 •

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sbob84 commented Sep 5, 2016

rosenbaumalex commented Sep 5, 2016

rosenbaumalex commented Sep 5, 2016

sbob84 commented Sep 5, 2016

rosenbaumalex commented Sep 7, 2016

sbob84 commented Sep 8, 2016

Add "source specific multicast" support to use with IP_ADD_SOURCE_MEMBERSHIP #1

Add "source specific multicast" support to use with IP_ADD_SOURCE_MEMBERSHIP #1

Comments

GoogleCodeExporter commented Apr 30, 2015

GoogleCodeExporter commented Apr 30, 2015

GoogleCodeExporter commented Apr 30, 2015

GoogleCodeExporter commented Apr 30, 2015

sbob84 commented Sep 9, 2015

rosenbaumalex commented Sep 15, 2015

sbob84 commented Sep 17, 2015

ghost commented Dec 10, 2015

OphirMunk commented Dec 10, 2015

ghost commented Dec 10, 2015

rosenbaumalex commented Dec 17, 2015

omgtehlion commented May 2, 2016

EduardOGAN commented May 8, 2016 • edited Loading

sbob84 commented Sep 5, 2016

rosenbaumalex commented Sep 5, 2016

rosenbaumalex commented Sep 5, 2016

sbob84 commented Sep 5, 2016

rosenbaumalex commented Sep 7, 2016

sbob84 commented Sep 8, 2016

EduardOGAN commented May 8, 2016 •

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