Quentin Monnet 1385d755cf bpf: pass a struct with offload callbacks to bpf_offload_dev_create() ... For passing device functions for offloaded eBPF programs, there used to be no place where to store the pointer without making the non-offloaded programs pay a memory price. As a consequence, three functions were called with ndo_bpf() through specific commands. Now that we have struct bpf_offload_dev, and since none of those operations rely on RTNL, we can turn these three commands into hooks inside the struct bpf_prog_offload_ops, and pass them as part of bpf_offload_dev_create(). This commit effectively passes a pointer to the struct to bpf_offload_dev_create(). We temporarily have two struct bpf_prog_offload_ops instances, one under offdev->ops and one under offload->dev_ops. The next patches will make the transition towards the former, so that offload->dev_ops can be removed, and callbacks relying on ndo_bpf() added to offdev->ops as well. While at it, rename "nfp_bpf_analyzer_ops" as "nfp_bpf_dev_ops" (and similarly for netdevsim). Suggested-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2018-11-10 15:39:53 -08:00
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nfp	bpf: pass a struct with offload callbacks to bpf_offload_dev_create()	2018-11-10 15:39:53 -08:00
Kconfig	nfp: abm: add initial active buffer management NIC skeleton	2018-05-23 14:26:18 -04:00
Makefile	nfp: rename the driver and add new main file	2017-02-10 15:52:24 -05:00