[dpdk-dev] packet loss in usvhost dpdk interface

Hi, I have observed packet loss with usvhost dpdk interfaces even at a very small rate . This is because virtqueue [dev->virtqueue] is found to be full, and my application should drop the packets . some one pls help me , how can I avoid this loss . thanks srinivas.

[dpdk-dev] rte_ring's dequeue appears to be slow

I have an app which captures packets on a single core and then passes to multiple workers on different lcores, using the ring queues. While I manage to capture packets at 10Gbps, when I send it to the processing lcores there is substantial packet loss. At first I figured it's the processing I do o

[dpdk-dev] [PATCH 0/5] bonding corrections and additions

This patchset makes a couple of small corrections to the bonding driver and introduces the ability to use an external state machine for mode 4 operation. Eric Kinzie (5): bond: use existing enslaved device queues bond mode 4: copy entire config structure bond mode 4: do not ignore multicast

[dpdk-dev] [PATCH 1/5] bond: use existing enslaved device queues

If a device to be enslaved already has transmit and/or receive queues allocated, use those and then create any additional queues that are necessary. Signed-off-by: Eric Kinzie --- lib/librte_pmd_bond/rte_eth_bond_pmd.c |8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git

[dpdk-dev] [PATCH 2/5] bond mode 4: copy entire config structure

Copy all needed fields from the mode8023ad_private structure in bond_mode_8023ad_conf_get(). Signed-off-by: Eric Kinzie --- lib/librte_pmd_bond/rte_eth_bond_8023ad.c |1 + 1 file changed, 1 insertion(+) diff --git a/lib/librte_pmd_bond/rte_eth_bond_8023ad.c b/lib/librte_pmd_bond/rte_et

[dpdk-dev] [PATCH 3/5] bond mode 4: do not ignore multicast

The bonding PMD in mode 4 puts all enslaved interfaces into promiscuous mode in order to receive LACPDUs and must filter unwanted packets after the traffic has been "collected". Allow broadcast and multicast through so that ARP and IPv6 neighbor discovery continue to work. Signed-off-by: Eric Kin

[dpdk-dev] [PATCH 4/5] bond mode 4: allow external state machine

Provide functions to allow an external 802.3ad state machine to transmit and recieve LACPDUs and to set the collection/distribution flags on slave interfaces. Signed-off-by: Eric Kinzie --- lib/librte_pmd_bond/rte_eth_bond_8023ad.c | 175 + lib/librte_pmd_bond/

[dpdk-dev] [PATCH 5/5] bond mode 4: tests for external state machine

This adds test cases for exercising the external state machine API to the mode 4 autotest. Signed-off-by: Eric Kinzie --- app/test/test_link_bonding_mode4.c | 201 ++-- 1 file changed, 192 insertions(+), 9 deletions(-) diff --git a/app/test/test_link_bonding

[dpdk-dev] [PATCH] eth_dev: make ether dev_ops const

Ethernet device function tables should be immutable for correctness and security. Special case for the test code driver. Also reindent a couple of places where the table was indented in a non-standard way. Signed-off-by: Stephen Hemminger --- app/test/virtual_pmd.c | 78 ++

[dpdk-dev] [PATCH] eal: fix log level check

From: Jean Dao According to the api, rte_log() / rte_vlog() are supposed to check the log level and type but they were not doing so. This check was only done in the RTE_LOG macro while this macro is only there to remove log messages at build time. rte_log() always calls rte_vlog(), so move the c

[dpdk-dev] rte_ring's dequeue appears to be slow

On Mon, 6 Apr 2015 15:18:21 +0300 Dor Green wrote: > I have an app which captures packets on a single core and then passes > to multiple workers on different lcores, using the ring queues. > > While I manage to capture packets at 10Gbps, when I send it to the > processing lcores there is substan

[dpdk-dev] [PATCH v3 1/5] mbuf: fix clone support when application uses private mbuf data

Hi Konstantin, Thanks for your comments. On 04/02/2015 07:21 PM, Ananyev, Konstantin wrote: > Hi Olivier, > >> -Original Message- >> From: Olivier Matz [mailto:olivier.matz at 6wind.com] >> Sent: Tuesday, March 31, 2015 8:23 PM >> To: dev at dpdk.org >> Cc: Ananyev, Konstantin; zoltan.ki