From: Jiong Wang Date: Wed, 17 Jan 2018 00:05:20 +0000 (-0800) Subject: nfp: bpf: set new jit info fields X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=eb1d7db927a9653f1402473c777839e0456a7836;p=openwrt%2Fstaging%2Fblogic.git nfp: bpf: set new jit info fields This patch set those new jit info fields introduced in this patch set. Reviewed-by: Jakub Kicinski Signed-off-by: Jiong Wang Signed-off-by: Daniel Borkmann --- diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c index e2859b2e9c6a..c452bf9462e0 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c @@ -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)