[dpdk-dev] [PATCH v3 0/2] bond: mode 4 support
Michal Jastrzebski
michalx.k.jastrzebski at intel.com
Fri Nov 7 12:04:28 CET 2014
From: Pawel Wodkowski <pawelx.wodkowski at 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
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