DPDK patches and discussions
 help / color / mirror / Atom feed
From: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v3 0/2] bond: mode 4 support
Date: Fri,  7 Nov 2014 11:04:28 +0000
Message-ID: <1415358270-12523-1-git-send-email-michalx.k.jastrzebski@intel.com> (raw)

From: Pawel Wodkowski <pawelx.wodkowski@intel.com>

v2 changes:
New version handles race issues with setting/cancelin callbacks,
fixes promiscus mode setting in mode 4 and some other minor errors in mode 4
implementation.

v3 changes:
This is a rework of previous patchset. Basic functionality i the same but 
contain following changes:
- use one global array of slaves instead separate instance for every bonded
  device (reduce memory usage). This also allow use of port id instead of
  offsetting to current active slaves.
- make mode 4 immune to partner timings standard violation.
- fix possible buffer overflow in RX function if caller provide buffer
  that is less than received packets (additional slow packets).
- change/fix promiscus mode and MAC management. 
- fix compiling issues on gcc version less than 4.5
- bring API for tunig mode 4 parameters and expose mode 4 frames structure.
- prevent console flood with warning messages if mode 4 RX/TX buffers are full.

test-pmd:
- add mode 4 support (force periodic TX if no packets received during 100ms
  period). Some forwardning modes (ex. rx only) does not allow mode 4 usage.  
- 'port start X' - check if X is valid value

changes not related to mode 4:
- fix memcpy() usage in bond_ethdev_tx_burst_balance() (OOM/undfined behaviour
  if TX burst fail)

Those patches depend from Declan Doherty v5 (rebased to be aplicable on top of
commit b6583ee402656ea86c8a3b92e009a99e13726781) patchset and rte alarm patches. 

 app/test-pmd/cmdline.c                            |    2 +
 app/test-pmd/csumonly.c                           |    9 +
 app/test-pmd/icmpecho.c                           |   17 +-
 app/test-pmd/iofwd.c                              |    9 +
 app/test-pmd/macfwd-retry.c                       |    9 +
 app/test-pmd/macfwd.c                             |    9 +
 app/test-pmd/macswap.c                            |    9 +
 app/test-pmd/testpmd.c                            |   48 +-
 app/test-pmd/testpmd.h                            |   11 +-
 lib/librte_ether/rte_ether.h                      |    1 +
 lib/librte_pmd_bond/Makefile                      |    2 +
 lib/librte_pmd_bond/rte_eth_bond.h                |    5 +
 lib/librte_pmd_bond/rte_eth_bond_8023ad.c         | 1185 +++++++++++++++++++++
 lib/librte_pmd_bond/rte_eth_bond_8023ad.h         |  181 ++++
 lib/librte_pmd_bond/rte_eth_bond_8023ad_private.h |  326 ++++++
 lib/librte_pmd_bond/rte_eth_bond_api.c            |   91 +-
 lib/librte_pmd_bond/rte_eth_bond_args.c           |    1 +
 lib/librte_pmd_bond/rte_eth_bond_pmd.c            |  264 ++++-
 lib/librte_pmd_bond/rte_eth_bond_private.h        |   31 +-
 19 files changed, 2152 insertions(+), 58 deletions(-)
 create mode 100644 lib/librte_pmd_bond/rte_eth_bond_8023ad.c
 create mode 100644 lib/librte_pmd_bond/rte_eth_bond_8023ad.h
 create mode 100644 lib/librte_pmd_bond/rte_eth_bond_8023ad_private.h

-- 
1.7.9.5

             reply	other threads:[~2014-11-07 10:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-07 11:04 Michal Jastrzebski [this message]
2014-11-07 11:04 ` [dpdk-dev] [PATCH v3 1/2] bond: add " Michal Jastrzebski
2014-11-07 11:15   ` Thomas Monjalon
2014-11-07 12:18     ` Jastrzebski, MichalX K
2014-11-07 13:10     ` Wodkowski, PawelX
2014-11-07 11:04 ` [dpdk-dev] [PATCH v3 2/2] test-pmd: " Michal Jastrzebski
2014-11-07 13:48 ` [dpdk-dev] [PATCH v3 0/2] bond: " De Lara Guarch, Pablo
2014-11-07 15:04   ` Wodkowski, PawelX
2014-11-07 16:58     ` De Lara Guarch, Pablo
2014-11-07 15:15   ` Wodkowski, PawelX

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1415358270-12523-1-git-send-email-michalx.k.jastrzebski@intel.com \
    --to=michalx.k.jastrzebski@intel.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git