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author | Quentin Monnet <quentin.monnet@netronome.com> | 2018-10-07 12:56:48 +0100 |
---|---|---|
committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-10-08 10:24:12 +0200 |
commit | 1a7e62e6329c210ff67c5706fbe91187f2452baf (patch) | |
tree | b23bb6bcd7b6792bea7b6342eed4d2aab15b4f63 /drivers/net/ethernet/netronome/nfp/bpf/offload.c | |
parent | bpf: add verifier callback to get stack usage info for offloaded progs (diff) | |
download | linux-dev-1a7e62e6329c210ff67c5706fbe91187f2452baf.tar.xz linux-dev-1a7e62e6329c210ff67c5706fbe91187f2452baf.zip |
nfp: bpf: rename nfp_prog->stack_depth as nfp_prog->stack_frame_depth
In preparation for support for BPF to BPF calls in offloaded programs,
rename the "stack_depth" field of the struct nfp_prog as
"stack_frame_depth". This is to make it clear that the field refers to
the maximum size of the current stack frame (as opposed to the maximum
size of the whole stack memory).
Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/bpf/offload.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/offload.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c index 1ccd6371a15b..c9519bb00f8a 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c @@ -260,7 +260,7 @@ static int nfp_bpf_translate(struct nfp_net *nn, struct bpf_prog *prog) prog->aux->stack_depth, stack_size); return -EOPNOTSUPP; } - nfp_prog->stack_depth = round_up(prog->aux->stack_depth, 4); + nfp_prog->stack_frame_depth = round_up(prog->aux->stack_depth, 4); max_instr = nn_readw(nn, NFP_NET_CFG_BPF_MAX_LEN); nfp_prog->__prog_alloc_len = max_instr * sizeof(u64); |