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nfp: bpf: set new jit info fields

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This patch set those new jit info fields introduced in this patch set.

Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Jiong Wang 2018-01-16 16:05:20 -08:00 committed by Daniel Borkmann
parent fcfb126def
commit eb1d7db927
1 changed files with 9 additions and 1 deletions
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10
drivers/net/ethernet/netronome/nfp/bpf/offload.c
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@ -127,6 +127,7 @@ static int nfp_bpf_translate(struct nfp_net *nn, struct bpf_prog *prog)
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
unsigned int stack_size;
unsigned int max_instr;
int err;
stack_size = nn_readb(nn, NFP_NET_CFG_BPF_STACK_SZ) * 64;
if (prog->aux->stack_depth > stack_size) {
@ -143,7 +144,14 @@ static int nfp_bpf_translate(struct nfp_net *nn, struct bpf_prog *prog)
if (!nfp_prog->prog)
return -ENOMEM;
return nfp_bpf_jit(nfp_prog);
err = nfp_bpf_jit(nfp_prog);
if (err)
return err;
prog->aux->offload->jited_len = nfp_prog->prog_len * sizeof(u64);
prog->aux->offload->jited_image = nfp_prog->prog;
return 0;
}
static int nfp_bpf_destroy(struct nfp_net *nn, struct bpf_prog *prog)