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gpiolib: Use sysfs_emit() in "show" functions
2021-05-07 Magnus Karlssoni40e: fix broken XDP support
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2021-04-01 Magnus Karlssoni40e: fix receiving of single packets in xsk zero-copy...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2021-03-15 Magnus Karlssonice: optimize for XDP_REDIRECT in xsk path
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2021-03-15 Magnus Karlssonixgbe: optimize for XDP_REDIRECT in xsk path
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2021-03-15 Magnus Karlssoni40e: optimize for XDP_REDIRECT in xsk path
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2021-03-12 Magnus Karlssonice: fix napi work done reporting in xsk path
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2021-02-26 Magnus Karlssonselftest/bpf: Make xsk tests less verbose
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-12-18 Magnus Karlssonxsk: Rollback reservation at NETDEV_TX_BUSY
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-12-18 Magnus Karlssonxsk: Fix race in SKB mode transmit with shared cq
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-12-17 Magnus Karlssonxsk: Fix memory leak for failed bind
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-12-10 Magnus Karlssonsamples/bpf: Fix possible hang in xdpsock with multiple...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-27 Magnus Karlssonlibbpf: Replace size_t with __u32 in xsk interfaces
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-20 Magnus Karlssonxsk: Fix umem cleanup bug at socket destruct
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-17 Magnus Karlssoni40e: Use batched xsk Tx interfaces to increase performance
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-17 Magnus Karlssonxsk: Introduce batched Tx descriptor interfaces
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-17 Magnus Karlssonxsk: Introduce padding between more ring pointers
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-17 Magnus Karlssoni40e: Remove unnecessary sw_ring access from xsk Tx
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-17 Magnus Karlssonsamples/bpf: Increment Tx stats at sending
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-04 Magnus Karlssonlibbpf: Fix possible use after free in xsk_socket__delete
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-11-04 Magnus Karlssonlibbpf: Fix null dereference in xsk_socket__delete
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-10-29 Magnus Karlssonxsk: Fix possible memory leak at socket close
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-10-09 Magnus Karlssonxsk: Introduce padding between ring pointers
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-10-07 Magnus Karlssonlibbpf: Fix compatibility problem in xsk_socket__create
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-28 Magnus Karlssonxsk: Fix possible crash in socket_release when out...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-16 Magnus Karlssonxsk: Do not discard packet when NETDEV_TX_BUSY
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-15 Magnus Karlssonxsk: Fix refcount warning in xp_dma_map
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-15 Magnus Karlssonsamples/bpf: Add quiet option to xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-15 Magnus Karlssonsamples/bpf: Fix possible deadlock in xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-15 Magnus Karlssonsamples/bpf: Fix one packet sending in xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-02 Magnus Karlssonxsk: Fix use-after-free in failed shared_umem bind
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-02 Magnus Karlssonxsk: Fix possible segfault at xskmap entry insertion
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-09-02 Magnus Karlssonxsk: Fix possible segfault in xsk umem diagnostics
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonsamples/bpf: Optimize l2fwd performance in xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Documentation for XDP_SHARED_UMEM between queues...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonlibbpf: Support shared umems between queues and devices
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Add shared umem support between devices
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Add shared umem support between queue ids
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: i40e: ice: ixgbe: mlx5: Test for dma_need_sync...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Rearrange internal structs for better performance
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Enable sharing of dma mappings
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Move addrs from buffer pool to umem
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Move xsk_tx_list and its lock to buffer pool
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Move queue_id, dev and need_wakeup to buffer pool
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Move fill and completion rings to buffer pool
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: Create and free buffer pool independently from...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: i40e: ice: ixgbe: mlx5: Rename xsk zero-copy driver...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-08-31 Magnus Karlssonxsk: i40e: ice: ixgbe: mlx5: Pass buffer pool to driver...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-07-01 Magnus Karlssoni40e: move check of full Tx ring to outside of send...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-07-01 Magnus Karlssoni40e: eliminate division in napi_poll data path
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-07-01 Magnus Karlssoni40e: optimize AF_XDP Tx completion path
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-05-22 Magnus Karlssonxsk: Move driver interface to xdp_sock_drv.h
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-05-04 Magnus Karlssonxsk: Remove unnecessary member in xdp_umem
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-05-04 Magnus Karlssonxsk: Change two variable names for increased clarity
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-04-15 Magnus Karlssonxsk: Add missing check on user supplied headroom size
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-02-11 Magnus Karlssonxsk: Publish global consumer pointers when NAPI is...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2020-01-15 Magnus Karlssonxsk: Support allocations of large umems
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Use struct_size() helper
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Add function naming comments and reorder functions
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Remove unnecessary READ_ONCE of data
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: ixgbe: i40e: ice: mlx5: Xsk_umem_discard_addr...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Change names of validation functions
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Simplify the consumer ring access functions
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Simplify xskq_nb_avail and xskq_nb_free
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Eliminate the RX batch size
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Standardize naming of producer ring access functions
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Consolidate to one single cached producer pointer
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Simplify detection of empty and full rings
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-12-21 Magnus Karlssonxsk: Eliminate the lazy update threshold
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-11 Magnus Karlssonxsk: Extend documentation for Rx|Tx-only sockets and...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-11 Magnus Karlssonsamples/bpf: Use Rx-only and Tx-only sockets in xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-11 Magnus Karlssonlibbpf: Allow for creating Rx or Tx only AF_XDP sockets
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-11 Magnus Karlssonsamples/bpf: Add XDP_SHARED_UMEM support to xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-11 Magnus Karlssonlibbpf: Support XDP_SHARED_UMEM with external XDP program
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-09 Magnus Karlssonixgbe: need_wakeup flag might not be set for Tx
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-11-09 Magnus Karlssoni40e: need_wakeup flag might not be set for Tx
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-10-29 Magnus Karlssonlibbpf: Fix compatibility for kernels without need_wakeup
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-10-24 Magnus Karlssonxsk: Fix registration of Rx-only sockets
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-10-23 Magnus Karlssonxsk: Improve documentation for AF_XDP
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-10-03 Magnus Karlssonxsk: Fix crash in poll when device does not support...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-09-11 Magnus Karlssoni40e: fix potential RX buffer starvation for AF_XDP
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-08-17 Magnus Karlssonsamples/bpf: add use of need_wakeup flag in xdpsock
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-08-17 Magnus Karlssonlibbpf: add support for need_wakeup flag in AF_XDP...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-08-17 Magnus Karlssonixgbe: add support for AF_XDP need_wakeup feature
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-08-17 Magnus Karlssoni40e: add support for AF_XDP need_wakeup feature
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-08-17 Magnus Karlssonxsk: add support for need_wakeup flag in AF_XDP rings
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-08-17 Magnus Karlssonxsk: replace ndo_xsk_async_xmit with ndo_xsk_wakeup
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-18 Magnus Karlssonlibbpf: remove compile time warning from libbpf_util.h
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-17 Magnus Karlssonlibbpf: optimize barrier for XDP socket rings
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-17 Magnus Karlssonlibbpf: remove dependency on barrier.h in xsk.h
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-17 Magnus Karlssonlibbpf: remove likely/unlikely in xsk.h
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-17 Magnus Karlssonlibbpf: fix XDP socket ring buffer memory ordering
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-17 Magnus Karlssonxsk: fix XDP socket ring buffer memory ordering
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-04-10 Magnus Karlssonlibbpf: fix crash in XDP socket part with new larger...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-03-12 Magnus Karlssonlibbpf: fix to reject unknown flags in xsk_socket__create()
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-02-25 Magnus Karlssonxsk: add FAQ to facilitate for first time users
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-02-25 Magnus Karlssonsamples/bpf: convert xdpsock to use libbpf for AF_XDP...
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-02-25 Magnus Karlssonlibbpf: add support for using AF_XDP sockets
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-02-21 Magnus Karlssonixgbe: fix potential RX buffer starvation for AF_XDP
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-02-21 Magnus Karlssoni40e: fix potential RX buffer starvation for AF_XDP
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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2019-02-11 Magnus Karlssonxsk: add missing smp_rmb() in xsk_mmap
Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
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