diff options
| -rw-r--r-- | include/linux/bpf.h | 8 | ||||
| -rw-r--r-- | kernel/bpf/core.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/offload.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/syscall.c | 22 | ||||
| -rw-r--r-- | kernel/bpf/verifier.c | 18 | ||||
| -rw-r--r-- | net/core/dev.c | 4 | ||||
| -rw-r--r-- | net/core/filter.c | 2 |
7 files changed, 31 insertions, 31 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index ae7771c7d750..1bb525c0130e 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -2481,12 +2481,12 @@ void unpriv_ebpf_notify(int new_state); #if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL) int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr); -static inline bool bpf_prog_is_dev_bound(const struct bpf_prog_aux *aux) +static inline bool bpf_prog_is_offloaded(const struct bpf_prog_aux *aux) { return aux->offload_requested; } -static inline bool bpf_map_is_dev_bound(struct bpf_map *map) +static inline bool bpf_map_is_offloaded(struct bpf_map *map) { return unlikely(map->ops == &bpf_map_offload_ops); } @@ -2513,12 +2513,12 @@ static inline int bpf_prog_offload_init(struct bpf_prog *prog, return -EOPNOTSUPP; } -static inline bool bpf_prog_is_dev_bound(struct bpf_prog_aux *aux) +static inline bool bpf_prog_is_offloaded(struct bpf_prog_aux *aux) { return false; } -static inline bool bpf_map_is_dev_bound(struct bpf_map *map) +static inline bool bpf_map_is_offloaded(struct bpf_map *map) { return false; } diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index ba3fff17e2f9..515f4f08591c 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -2182,7 +2182,7 @@ struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err) * valid program, which in this case would simply not * be JITed, but falls back to the interpreter. */ - if (!bpf_prog_is_dev_bound(fp->aux)) { + if (!bpf_prog_is_offloaded(fp->aux)) { *err = bpf_prog_alloc_jited_linfo(fp); if (*err) return fp; @@ -2553,7 +2553,7 @@ static void bpf_prog_free_deferred(struct work_struct *work) #endif bpf_free_used_maps(aux); bpf_free_used_btfs(aux); - if (bpf_prog_is_dev_bound(aux)) + if (bpf_prog_is_offloaded(aux)) bpf_prog_offload_destroy(aux->prog); #ifdef CONFIG_PERF_EVENTS if (aux->prog->has_callchain_buf) diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c index 13e4efc971e6..f5769a8ecbee 100644 --- a/kernel/bpf/offload.c +++ b/kernel/bpf/offload.c @@ -549,7 +549,7 @@ static bool __bpf_offload_dev_match(struct bpf_prog *prog, struct bpf_offload_netdev *ondev1, *ondev2; struct bpf_prog_offload *offload; - if (!bpf_prog_is_dev_bound(prog->aux)) + if (!bpf_prog_is_offloaded(prog->aux)) return false; offload = prog->aux->offload; @@ -581,7 +581,7 @@ bool bpf_offload_prog_map_match(struct bpf_prog *prog, struct bpf_map *map) struct bpf_offloaded_map *offmap; bool ret; - if (!bpf_map_is_dev_bound(map)) + if (!bpf_map_is_offloaded(map)) return bpf_map_offload_neutral(map); offmap = map_to_offmap(map); diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 35ffd808f281..5e90b697f908 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -181,7 +181,7 @@ static int bpf_map_update_value(struct bpf_map *map, struct file *map_file, int err; /* Need to create a kthread, thus must support schedule */ - if (bpf_map_is_dev_bound(map)) { + if (bpf_map_is_offloaded(map)) { return bpf_map_offload_update_elem(map, key, value, flags); } else if (map->map_type == BPF_MAP_TYPE_CPUMAP || map->map_type == BPF_MAP_TYPE_STRUCT_OPS) { @@ -238,7 +238,7 @@ static int bpf_map_copy_value(struct bpf_map *map, void *key, void *value, void *ptr; int err; - if (bpf_map_is_dev_bound(map)) + if (bpf_map_is_offloaded(map)) return bpf_map_offload_lookup_elem(map, key, value); bpf_disable_instrumentation(); @@ -1483,7 +1483,7 @@ static int map_delete_elem(union bpf_attr *attr, bpfptr_t uattr) goto err_put; } - if (bpf_map_is_dev_bound(map)) { + if (bpf_map_is_offloaded(map)) { err = bpf_map_offload_delete_elem(map, key); goto out; } else if (IS_FD_PROG_ARRAY(map) || @@ -1547,7 +1547,7 @@ static int map_get_next_key(union bpf_attr *attr) if (!next_key) goto free_key; - if (bpf_map_is_dev_bound(map)) { + if (bpf_map_is_offloaded(map)) { err = bpf_map_offload_get_next_key(map, key, next_key); goto out; } @@ -1605,7 +1605,7 @@ int generic_map_delete_batch(struct bpf_map *map, map->key_size)) break; - if (bpf_map_is_dev_bound(map)) { + if (bpf_map_is_offloaded(map)) { err = bpf_map_offload_delete_elem(map, key); break; } @@ -1851,7 +1851,7 @@ static int map_lookup_and_delete_elem(union bpf_attr *attr) map->map_type == BPF_MAP_TYPE_PERCPU_HASH || map->map_type == BPF_MAP_TYPE_LRU_HASH || map->map_type == BPF_MAP_TYPE_LRU_PERCPU_HASH) { - if (!bpf_map_is_dev_bound(map)) { + if (!bpf_map_is_offloaded(map)) { bpf_disable_instrumentation(); rcu_read_lock(); err = map->ops->map_lookup_and_delete_elem(map, key, value, attr->flags); @@ -1944,7 +1944,7 @@ static int find_prog_type(enum bpf_prog_type type, struct bpf_prog *prog) if (!ops) return -EINVAL; - if (!bpf_prog_is_dev_bound(prog->aux)) + if (!bpf_prog_is_offloaded(prog->aux)) prog->aux->ops = ops; else prog->aux->ops = &bpf_offload_prog_ops; @@ -2255,7 +2255,7 @@ bool bpf_prog_get_ok(struct bpf_prog *prog, if (prog->type != *attach_type) return false; - if (bpf_prog_is_dev_bound(prog->aux) && !attach_drv) + if (bpf_prog_is_offloaded(prog->aux) && !attach_drv) return false; return true; @@ -2598,7 +2598,7 @@ static int bpf_prog_load(union bpf_attr *attr, bpfptr_t uattr) atomic64_set(&prog->aux->refcnt, 1); prog->gpl_compatible = is_gpl ? 1 : 0; - if (bpf_prog_is_dev_bound(prog->aux)) { + if (bpf_prog_is_offloaded(prog->aux)) { err = bpf_prog_offload_init(prog, attr); if (err) goto free_prog_sec; @@ -3997,7 +3997,7 @@ static int bpf_prog_get_info_by_fd(struct file *file, return -EFAULT; } - if (bpf_prog_is_dev_bound(prog->aux)) { + if (bpf_prog_is_offloaded(prog->aux)) { err = bpf_prog_offload_info_fill(&info, prog); if (err) return err; @@ -4225,7 +4225,7 @@ static int bpf_map_get_info_by_fd(struct file *file, } info.btf_vmlinux_value_type_id = map->btf_vmlinux_value_type_id; - if (bpf_map_is_dev_bound(map)) { + if (bpf_map_is_offloaded(map)) { err = bpf_map_offload_info_fill(&info, map); if (err) return err; diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index ecf7fed7881c..bba68eefb4b2 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -14099,7 +14099,7 @@ static int do_check(struct bpf_verifier_env *env) env->prev_log_len = env->log.len_used; } - if (bpf_prog_is_dev_bound(env->prog->aux)) { + if (bpf_prog_is_offloaded(env->prog->aux)) { err = bpf_prog_offload_verify_insn(env, env->insn_idx, env->prev_insn_idx); if (err) @@ -14579,7 +14579,7 @@ static int check_map_prog_compatibility(struct bpf_verifier_env *env, } } - if ((bpf_prog_is_dev_bound(prog->aux) || bpf_map_is_dev_bound(map)) && + if ((bpf_prog_is_offloaded(prog->aux) || bpf_map_is_offloaded(map)) && !bpf_offload_prog_map_match(prog, map)) { verbose(env, "offload device mismatch between prog and map\n"); return -EINVAL; @@ -15060,7 +15060,7 @@ static int verifier_remove_insns(struct bpf_verifier_env *env, u32 off, u32 cnt) unsigned int orig_prog_len = env->prog->len; int err; - if (bpf_prog_is_dev_bound(env->prog->aux)) + if (bpf_prog_is_offloaded(env->prog->aux)) bpf_prog_offload_remove_insns(env, off, cnt); err = bpf_remove_insns(env->prog, off, cnt); @@ -15141,7 +15141,7 @@ static void opt_hard_wire_dead_code_branches(struct bpf_verifier_env *env) else continue; - if (bpf_prog_is_dev_bound(env->prog->aux)) + if (bpf_prog_is_offloaded(env->prog->aux)) bpf_prog_offload_replace_insn(env, i, &ja); memcpy(insn, &ja, sizeof(ja)); @@ -15328,7 +15328,7 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env) } } - if (bpf_prog_is_dev_bound(env->prog->aux)) + if (bpf_prog_is_offloaded(env->prog->aux)) return 0; insn = env->prog->insnsi + delta; @@ -15728,7 +15728,7 @@ static int fixup_call_args(struct bpf_verifier_env *env) int err = 0; if (env->prog->jit_requested && - !bpf_prog_is_dev_bound(env->prog->aux)) { + !bpf_prog_is_offloaded(env->prog->aux)) { err = jit_subprogs(env); if (err == 0) return 0; @@ -17231,7 +17231,7 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, bpfptr_t uattr) if (ret < 0) goto skip_full_check; - if (bpf_prog_is_dev_bound(env->prog->aux)) { + if (bpf_prog_is_offloaded(env->prog->aux)) { ret = bpf_prog_offload_verifier_prep(env->prog); if (ret) goto skip_full_check; @@ -17244,7 +17244,7 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, bpfptr_t uattr) ret = do_check_subprogs(env); ret = ret ?: do_check_main(env); - if (ret == 0 && bpf_prog_is_dev_bound(env->prog->aux)) + if (ret == 0 && bpf_prog_is_offloaded(env->prog->aux)) ret = bpf_prog_offload_finalize(env); skip_full_check: @@ -17279,7 +17279,7 @@ skip_full_check: /* do 32-bit optimization after insn patching has done so those patched * insns could be handled correctly. */ - if (ret == 0 && !bpf_prog_is_dev_bound(env->prog->aux)) { + if (ret == 0 && !bpf_prog_is_offloaded(env->prog->aux)) { ret = opt_subreg_zext_lo32_rnd_hi32(env, attr); env->prog->aux->verifier_zext = bpf_jit_needs_zext() ? !ret : false; diff --git a/net/core/dev.c b/net/core/dev.c index cf78f35bc0b9..a37829de6529 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -9224,8 +9224,8 @@ static int dev_xdp_attach(struct net_device *dev, struct netlink_ext_ack *extack NL_SET_ERR_MSG(extack, "Native and generic XDP can't be active at the same time"); return -EEXIST; } - if (!offload && bpf_prog_is_dev_bound(new_prog->aux)) { - NL_SET_ERR_MSG(extack, "Using device-bound program without HW_MODE flag is not supported"); + if (!offload && bpf_prog_is_offloaded(new_prog->aux)) { + NL_SET_ERR_MSG(extack, "Using offloaded program without HW_MODE flag is not supported"); return -EINVAL; } if (new_prog->expected_attach_type == BPF_XDP_DEVMAP) { diff --git a/net/core/filter.c b/net/core/filter.c index b4547a2c02f4..ed08dbf10338 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -8760,7 +8760,7 @@ static bool xdp_is_valid_access(int off, int size, } if (type == BPF_WRITE) { - if (bpf_prog_is_dev_bound(prog->aux)) { + if (bpf_prog_is_offloaded(prog->aux)) { switch (off) { case offsetof(struct xdp_md, rx_queue_index): return __is_valid_xdp_access(off, size); |