| Message ID | 20190913103948.32053-1-ciara.loftus@intel.com |
|---|---|
| Headers | show |
| Series | AF_XDP fixes for i40e, ixgbe and xdpsock | expand |
On 2019-09-13 12:39, Ciara Loftus wrote: > This patch set contains some fixes for AF_XDP zero copy in the i40e and > ixgbe drivers as well as a fix for the 'xdpsock' sample application when > running in unaligned mode. > > Patches 1 and 2 fix a regression for the i40e and ixgbe drivers which > caused the umem headroom to be added to the xdp handle twice, resulting in > an incorrect value being received by the user for the case where the umem > headroom is non-zero. > > Patch 3 fixes an issue with the xdpsock sample application whereby the > start of the tx packet data (offset) was not being set correctly when the > application was being run in unaligned mode. > > This patch set has been applied against commit a2c11b034142 ("kcm: use > BPF_PROG_RUN") > > --- > v2: > - Rearranged local variable order in i40e_run_xdp_zc and ixgbe_run_xdp_zc > to comply with coding standards. > Thanks Ciara! Acked-by: Björn Töpel <bjorn.topel@intel.com> > Ciara Loftus (3): > i40e: fix xdp handle calculations > ixgbe: fix xdp handle calculations > samples/bpf: fix xdpsock l2fwd tx for unaligned mode > > drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 ++-- > drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 4 ++-- > samples/bpf/xdpsock_user.c | 2 +- > 3 files changed, 5 insertions(+), 5 deletions(-) >
On 9/13/19 12:39 PM, Ciara Loftus wrote: > This patch set contains some fixes for AF_XDP zero copy in the i40e and > ixgbe drivers as well as a fix for the 'xdpsock' sample application when > running in unaligned mode. > > Patches 1 and 2 fix a regression for the i40e and ixgbe drivers which > caused the umem headroom to be added to the xdp handle twice, resulting in > an incorrect value being received by the user for the case where the umem > headroom is non-zero. > > Patch 3 fixes an issue with the xdpsock sample application whereby the > start of the tx packet data (offset) was not being set correctly when the > application was being run in unaligned mode. > > This patch set has been applied against commit a2c11b034142 ("kcm: use > BPF_PROG_RUN") > > --- > v2: > - Rearranged local variable order in i40e_run_xdp_zc and ixgbe_run_xdp_zc > to comply with coding standards. > > Ciara Loftus (3): > i40e: fix xdp handle calculations > ixgbe: fix xdp handle calculations > samples/bpf: fix xdpsock l2fwd tx for unaligned mode > > drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 ++-- > drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 4 ++-- > samples/bpf/xdpsock_user.c | 2 +- > 3 files changed, 5 insertions(+), 5 deletions(-) > Applied, thanks!
This patch set contains some fixes for AF_XDP zero copy in the i40e and ixgbe drivers as well as a fix for the 'xdpsock' sample application when running in unaligned mode. Patches 1 and 2 fix a regression for the i40e and ixgbe drivers which caused the umem headroom to be added to the xdp handle twice, resulting in an incorrect value being received by the user for the case where the umem headroom is non-zero. Patch 3 fixes an issue with the xdpsock sample application whereby the start of the tx packet data (offset) was not being set correctly when the application was being run in unaligned mode. This patch set has been applied against commit a2c11b034142 ("kcm: use BPF_PROG_RUN") --- v2: - Rearranged local variable order in i40e_run_xdp_zc and ixgbe_run_xdp_zc to comply with coding standards. Ciara Loftus (3): i40e: fix xdp handle calculations ixgbe: fix xdp handle calculations samples/bpf: fix xdpsock l2fwd tx for unaligned mode drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 ++-- drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 4 ++-- samples/bpf/xdpsock_user.c | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-)