Quentin Monnet c941ce9c28 bpf: add verifier callback to get stack usage info for offloaded progs ... In preparation for BPF-to-BPF calls in offloaded programs, add a new function attribute to the struct bpf_prog_offload_ops so that drivers supporting eBPF offload can hook at the end of program verification, and potentially extract information collected by the verifier. Implement a minimal callback (returning 0) in the drivers providing the structs, namely netdevsim and nfp. This will be useful in the nfp driver, in later commits, to extract the number of subprograms as well as the stack depth for those subprograms. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jiong Wang <jiong.wang@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2018-10-08 10:24:12 +02:00
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bpf.c	bpf: add verifier callback to get stack usage info for offloaded progs	2018-10-08 10:24:12 +02:00
devlink.c
fib.c
ipsec.c
Makefile
netdev.c
netdevsim.h