On 09/21/2015 10:24 AM, eran ben elisha wrote: > On Thu, Aug 20, 2015 at 5:34 PM, Eran Ben Elisha <era...@mellanox.com> wrote: >> Hi Doug, >> >> This patch-set adds a new implementation for multicast loopback prevention >> for >> mlx4 driver. The current implementation is very limited, especially if link >> layer is Ethernet. The new implementation is based on HW feature of dropping >> incoming multicast packets if the sender QP counter index is equal to the >> receiver counter index. >> >> Patch 0001 extends ib_uverbs_create_qp in order to allow receiving the >> multicast loopback flag at create flags. >> Patch 0002 adds an infrastructure for the counters' loopback prevention in >> the >> mlx4_core. >> Patch 0003 modifies mlx4_en QPs to use the new loopback prevention mode. >> Patches 0004-0006 implements this feature for mlx4_ib driver. >> Patch 0007 allows setting IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK in >> create_flag >> field both from uverbs and ib_create_qp. >> >> Changes from v0: >> Move loopback assignment outside the for loop according to Yuval's comment >> rebase over to-be-rebased/for-4.3 >> >> >> Thanks, >> Eran. >> >> Eran Ben Elisha (5): >> IB/core: Extend ib_uverbs_create_qp >> IB/core: Allow setting create flags in QP init attribute >> IB/mlx4: Add IB counters table >> IB/mlx4: Add counter based implementation for QP multicast loopback >> block >> IB/mlx4: Add support for blocking multicast loopback QP creation user >> flag >> >> Maor Gottlieb (2): >> net/mlx4_core: Add support for filtering multicast loopback >> net/mlx4_en: Implement mcast loopback prevention for ETH qps > > Hi Doug, > This version sits in the mailing list for a month with no comment. > It has been tested by Christoph Lameter. > When do you plan to take it into your tree?
I'm getting ready to tackle the for-next backlog. > Eran. > >> >> drivers/infiniband/core/uverbs.h | 1 + >> drivers/infiniband/core/uverbs_cmd.c | 259 >> +++++++++++++++------ >> drivers/infiniband/core/uverbs_main.c | 1 + >> drivers/infiniband/hw/mlx4/mad.c | 25 +- >> drivers/infiniband/hw/mlx4/main.c | 66 ++++-- >> drivers/infiniband/hw/mlx4/mlx4_ib.h | 10 +- >> drivers/infiniband/hw/mlx4/qp.c | 88 ++++++- >> drivers/net/ethernet/mellanox/mlx4/en_main.c | 22 ++ >> drivers/net/ethernet/mellanox/mlx4/en_resources.c | 25 ++ >> drivers/net/ethernet/mellanox/mlx4/fw.c | 6 + >> drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 3 +- >> drivers/net/ethernet/mellanox/mlx4/qp.c | 19 +- >> .../net/ethernet/mellanox/mlx4/resource_tracker.c | 30 ++- >> include/linux/mlx4/device.h | 2 + >> include/linux/mlx4/qp.h | 24 +- >> include/uapi/rdma/ib_user_verbs.h | 26 +++ >> 16 files changed, 498 insertions(+), 109 deletions(-) >> >> -- >> 1.8.3.1 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in >> the body of a message to majord...@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Doug Ledford <dledf...@redhat.com> GPG KeyID: 0E572FDD
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