diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/bpf/main.c')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/main.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c index b755c9164ab9..b3206855535a 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c @@ -70,7 +70,7 @@ nfp_bpf_xdp_offload(struct nfp_app *app, struct nfp_net *nn, if (prog && running && !xdp_running) return -EBUSY; - ret = nfp_net_bpf_offload(nn, prog, running); + ret = nfp_net_bpf_offload(nn, prog, running, extack); /* Stop offload if replace not possible */ if (ret && prog) nfp_bpf_xdp_offload(app, nn, NULL, extack); @@ -125,17 +125,31 @@ static int nfp_bpf_setup_tc_block_cb(enum tc_setup_type type, struct nfp_bpf_vnic *bv; int err; - if (type != TC_SETUP_CLSBPF || - !tc_can_offload(nn->dp.netdev) || - !nfp_net_ebpf_capable(nn) || - cls_bpf->common.protocol != htons(ETH_P_ALL) || - cls_bpf->common.chain_index) + if (type != TC_SETUP_CLSBPF) { + NL_SET_ERR_MSG_MOD(cls_bpf->common.extack, + "only offload of BPF classifiers supported"); + return -EOPNOTSUPP; + } + if (!tc_can_offload_extack(nn->dp.netdev, cls_bpf->common.extack)) + return -EOPNOTSUPP; + if (!nfp_net_ebpf_capable(nn)) { + NL_SET_ERR_MSG_MOD(cls_bpf->common.extack, + "NFP firmware does not support eBPF offload"); + return -EOPNOTSUPP; + } + if (cls_bpf->common.protocol != htons(ETH_P_ALL)) { + NL_SET_ERR_MSG_MOD(cls_bpf->common.extack, + "only ETH_P_ALL supported as filter protocol"); + return -EOPNOTSUPP; + } + if (cls_bpf->common.chain_index) return -EOPNOTSUPP; /* Only support TC direct action */ if (!cls_bpf->exts_integrated || tcf_exts_has_actions(cls_bpf->exts)) { - nn_err(nn, "only direct action with no legacy actions supported\n"); + NL_SET_ERR_MSG_MOD(cls_bpf->common.extack, + "only direct action with no legacy actions supported"); return -EOPNOTSUPP; } @@ -152,7 +166,8 @@ static int nfp_bpf_setup_tc_block_cb(enum tc_setup_type type, return 0; } - err = nfp_net_bpf_offload(nn, cls_bpf->prog, oldprog); + err = nfp_net_bpf_offload(nn, cls_bpf->prog, oldprog, + cls_bpf->common.extack); if (err) return err; |