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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dexceptions.c94 struct bpf_program *prog = NULL; \ in test_exceptions_success()
99 ASSERT_OK_PTR(bpf_program__name(prog), bpf_program__name(prog)); \ in test_exceptions_success()
112 if (!ASSERT_ERR_PTR(link = bpf_program__attach(prog), "attach err")) \ in test_exceptions_success()
115 if (!ASSERT_OK_PTR(link = bpf_program__attach(prog), "attach ok")) \ in test_exceptions_success()
124 prog = eskel->progs.pfentry; in test_exceptions_success()
125 bpf_program__set_autoload(prog, true); in test_exceptions_success()
126 if (!ASSERT_OK(bpf_program__set_attach_target(prog, in test_exceptions_success()
134 prog = eskel->progs.throwing_fentry; in test_exceptions_success()
135 bpf_program__set_autoload(prog, true); in test_exceptions_success()
136 if (!ASSERT_OK(bpf_program__set_attach_target(prog, in test_exceptions_success()
[all …]
H A Dtailcalls.c20 struct bpf_program *prog; in test_tailcall_1() local
35 prog = bpf_object__find_program_by_name(obj, "entry"); in test_tailcall_1()
36 if (CHECK_FAIL(!prog)) in test_tailcall_1()
39 main_fd = bpf_program__fd(prog); in test_tailcall_1()
54 prog = bpf_object__find_program_by_name(obj, prog_name); in test_tailcall_1()
55 if (CHECK_FAIL(!prog)) in test_tailcall_1()
58 prog_fd = bpf_program__fd(prog); in test_tailcall_1()
84 prog = bpf_object__find_program_by_name(obj, prog_name); in test_tailcall_1()
85 if (CHECK_FAIL(!prog)) in test_tailcall_1()
88 prog_fd = bpf_program__fd(prog); in test_tailcall_1()
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H A Dtrampoline_count.c13 struct bpf_program *prog; in load_prog() local
26 prog = bpf_object__find_program_by_name(obj, name); in load_prog()
27 if (!ASSERT_OK_PTR(prog, "obj_find_prog")) in load_prog()
30 return prog; in load_prog()
39 struct bpf_program *prog; in serial_test_trampoline_count() local
53 prog = load_prog(file, progs[i % ARRAY_SIZE(progs)], &inst[i]); in serial_test_trampoline_count()
54 if (!prog) in serial_test_trampoline_count()
57 link = bpf_program__attach(prog); in serial_test_trampoline_count()
65 prog = load_prog(file, "fmod_ret_test", &inst[i]); in serial_test_trampoline_count()
66 if (!prog) in serial_test_trampoline_count()
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H A Dtrace_ext.c24 struct bpf_program *prog; in test_trace_ext() local
42 prog = skel_pkt->progs.test_pkt_md_access; in test_trace_ext()
43 pkt_fd = bpf_program__fd(prog); in test_trace_ext()
51 prog = skel_ext->progs.test_pkt_md_access_new; in test_trace_ext()
52 bpf_program__set_attach_target(prog, pkt_fd, "test_pkt_md_access"); in test_trace_ext()
66 prog = skel_ext->progs.test_pkt_md_access_new; in test_trace_ext()
67 ext_fd = bpf_program__fd(prog); in test_trace_ext()
75 prog = skel_trace->progs.fentry; in test_trace_ext()
76 bpf_program__set_attach_target(prog, ext_fd, "test_pkt_md_access_new"); in test_trace_ext()
79 prog = skel_trace->progs.fexit; in test_trace_ext()
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/linux/arch/x86/net/
H A Dbpf_jit_comp.c38 do { prog = emit_code(prog, bytes, len); } while (0)
330 u8 *prog = *pprog; in push_r9() local
333 *pprog = prog; in push_r9()
338 u8 *prog = *pprog; in pop_r9() local
341 *pprog = prog; in pop_r9()
346 u8 *prog = *pprog; in push_r12() local
349 *pprog = prog; in push_r12()
354 u8 *prog = *pprog; in push_callee_regs() local
364 *pprog = prog; in push_callee_regs()
369 u8 *prog = *pprog; in pop_r12() local
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H A Dbpf_jit_comp32.c65 do { prog = emit_code(prog, bytes, len); cnt += len; } while (0)
209 u8 *prog = *pprog; in emit_ia32_mov_i() local
230 *pprog = prog; in emit_ia32_mov_i()
237 u8 *prog = *pprog; in emit_ia32_mov_r() local
251 *pprog = prog; in emit_ia32_mov_r()
288 u8 *prog = *pprog; in emit_ia32_mul_r() local
314 *pprog = prog; in emit_ia32_mul_r()
321 u8 *prog = *pprog; in emit_ia32_to_le_r64() local
362 *pprog = prog; in emit_ia32_to_le_r64()
369 u8 *prog = *pprog; in emit_ia32_to_be_r64() local
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/linux/drivers/clk/at91/
H A Dclk-programmable.c35 struct clk_programmable *prog = to_clk_programmable(hw); in clk_programmable_recalc_rate() local
36 const struct clk_programmable_layout *layout = prog->layout; in clk_programmable_recalc_rate()
40 regmap_read(prog->regmap, AT91_PMC_PCKR(prog->id), &pckr); in clk_programmable_recalc_rate()
53 struct clk_programmable *prog = to_clk_programmable(hw); in clk_programmable_determine_rate() local
54 const struct clk_programmable_layout *layout = prog->layout; in clk_programmable_determine_rate()
105 struct clk_programmable *prog = to_clk_programmable(hw); in clk_programmable_set_parent() local
106 const struct clk_programmable_layout *layout = prog->layout; in clk_programmable_set_parent()
113 if (prog->mux_table) in clk_programmable_set_parent()
114 pckr = clk_mux_index_to_val(prog->mux_table, 0, index); in clk_programmable_set_parent()
123 regmap_update_bits(prog->regmap, AT91_PMC_PCKR(prog->id), mask, pckr); in clk_programmable_set_parent()
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/linux/arch/parisc/net/
H A Dbpf_jit_core.c18 const struct bpf_prog *prog = ctx->prog; in build_body() local
22 for (i = 0; i < prog->len; i++) { in build_body()
23 const struct bpf_insn *insn = &prog->insnsi[i]; in build_body()
44 struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) in bpf_int_jit_compile() argument
48 struct bpf_prog *tmp, *orig_prog = prog; in bpf_int_jit_compile()
53 if (!prog->jit_requested) in bpf_int_jit_compile()
56 tmp = bpf_jit_blind_constants(prog); in bpf_int_jit_compile()
59 if (tmp != prog) { in bpf_int_jit_compile()
61 prog = tmp; in bpf_int_jit_compile()
64 jit_data = prog->aux->jit_data; in bpf_int_jit_compile()
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/linux/net/sched/
H A Dact_bpf.c40 struct tcf_bpf *prog = to_bpf(act); in tcf_bpf_act() local
44 tcf_lastuse_update(&prog->tcf_tm); in tcf_bpf_act()
45 bstats_update(this_cpu_ptr(prog->common.cpu_bstats), skb); in tcf_bpf_act()
47 filter = rcu_dereference(prog->filter); in tcf_bpf_act()
81 qstats_drop_inc(this_cpu_ptr(prog->common.cpu_qstats)); in tcf_bpf_act()
84 action = prog->tcf_action; in tcf_bpf_act()
94 static bool tcf_bpf_is_ebpf(const struct tcf_bpf *prog) in tcf_bpf_is_ebpf() argument
96 return !prog->bpf_ops; in tcf_bpf_is_ebpf()
99 static int tcf_bpf_dump_bpf_info(const struct tcf_bpf *prog, in tcf_bpf_dump_bpf_info() argument
104 if (nla_put_u16(skb, TCA_ACT_BPF_OPS_LEN, prog->bpf_num_ops)) in tcf_bpf_dump_bpf_info()
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/linux/tools/workqueue/
H A Dwq_dump.py95 worker_pool_idr = prog['worker_pool_idr']
96 workqueues = prog['workqueues']
97 wq_unbound_cpumask = prog['wq_unbound_cpumask']
98 wq_pod_types = prog['wq_pod_types']
99 wq_affn_dfl = prog['wq_affn_dfl']
100 wq_affn_names = prog['wq_affn_names']
102 WQ_BH = prog['WQ_BH']
103 WQ_UNBOUND = prog['WQ_UNBOUND']
104 WQ_ORDERED = prog['__WQ_ORDERED']
105 WQ_MEM_RECLAIM = prog['WQ_MEM_RECLAIM']
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/linux/kernel/bpf/
H A Dmprog.c20 if (type && link->prog->type != type) { in bpf_mprog_link()
26 tuple->prog = link->prog; in bpf_mprog_link()
34 struct bpf_prog *prog = ERR_PTR(-EINVAL); in bpf_mprog_prog() local
38 prog = bpf_prog_by_id(id_or_fd); in bpf_mprog_prog()
40 prog = bpf_prog_get(id_or_fd); in bpf_mprog_prog()
41 if (IS_ERR(prog)) in bpf_mprog_prog()
42 return PTR_ERR(prog); in bpf_mprog_prog()
43 if (type && prog->type != type) { in bpf_mprog_prog()
44 bpf_prog_put(prog); in bpf_mprog_prog()
49 tuple->prog = prog; in bpf_mprog_prog()
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H A Dsyscall.c2212 static int find_prog_type(enum bpf_prog_type type, struct bpf_prog *prog) in find_prog_type() argument
2223 if (!bpf_prog_is_offloaded(prog->aux)) in find_prog_type()
2224 prog->aux->ops = ops; in find_prog_type()
2226 prog->aux->ops = &bpf_offload_prog_ops; in find_prog_type()
2227 prog->type = type; in find_prog_type()
2242 static void bpf_audit_prog(const struct bpf_prog *prog, unsigned int op) in bpf_audit_prog() argument
2257 prog->aux->id, bpf_audit_str[op]); in bpf_audit_prog()
2261 static int bpf_prog_alloc_id(struct bpf_prog *prog) in bpf_prog_alloc_id() argument
2267 id = idr_alloc_cyclic(&prog_idr, prog, 1, INT_MAX, GFP_ATOMIC); in bpf_prog_alloc_id()
2269 prog->aux->id = id; in bpf_prog_alloc_id()
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H A Doffload.c108 static void __bpf_prog_offload_destroy(struct bpf_prog *prog) in __bpf_prog_offload_destroy() argument
110 struct bpf_prog_offload *offload = prog->aux->offload; in __bpf_prog_offload_destroy()
113 offload->offdev->ops->destroy(prog); in __bpf_prog_offload_destroy()
117 prog->aux->offload = NULL; in __bpf_prog_offload_destroy()
178 __bpf_prog_offload_destroy(offload->prog); in __bpf_offload_dev_netdev_unregister()
188 static int __bpf_prog_dev_bound_init(struct bpf_prog *prog, struct net_device *netdev) in __bpf_prog_dev_bound_init() argument
198 offload->prog = prog; in __bpf_prog_dev_bound_init()
205 if (bpf_prog_is_offloaded(prog->aux) && (!ondev || !ondev->offdev)) { in __bpf_prog_dev_bound_init()
219 prog->aux->offload = offload; in __bpf_prog_dev_bound_init()
228 int bpf_prog_dev_bound_init(struct bpf_prog *prog, union bpf_attr *attr) in bpf_prog_dev_bound_init() argument
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H A Dprog_iter.c16 struct bpf_prog *prog; in bpf_prog_seq_start() local
18 prog = bpf_prog_get_curr_or_next(&info->prog_id); in bpf_prog_seq_start()
19 if (!prog) in bpf_prog_seq_start()
24 return prog; in bpf_prog_seq_start()
39 __bpf_md_ptr(struct bpf_prog *, prog);
42 DEFINE_BPF_ITER_FUNC(bpf_prog, struct bpf_iter_meta *meta, struct bpf_prog *prog) in DEFINE_BPF_ITER_FUNC() argument
48 struct bpf_prog *prog; in DEFINE_BPF_ITER_FUNC() local
52 ctx.prog = v; in DEFINE_BPF_ITER_FUNC()
54 prog = bpf_iter_get_info(&meta, in_stop); in DEFINE_BPF_ITER_FUNC()
55 if (prog) in DEFINE_BPF_ITER_FUNC()
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H A Dcore.c122 fp->aux->prog = fp; in bpf_prog_alloc_no_stats()
143 struct bpf_prog *prog; in bpf_prog_alloc() local
146 prog = bpf_prog_alloc_no_stats(size, gfp_extra_flags); in bpf_prog_alloc()
147 if (!prog) in bpf_prog_alloc()
150 prog->stats = alloc_percpu_gfp(struct bpf_prog_stats, gfp_flags); in bpf_prog_alloc()
151 if (!prog->stats) { in bpf_prog_alloc()
152 free_percpu(prog->active); in bpf_prog_alloc()
153 kfree(prog->aux); in bpf_prog_alloc()
154 vfree(prog); in bpf_prog_alloc()
161 pstats = per_cpu_ptr(prog->stats, cpu); in bpf_prog_alloc()
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H A Dbpf_lsm.c89 void bpf_lsm_find_cgroup_shim(const struct bpf_prog *prog, in BTF_SET_END()
94 if (btf_type_vlen(prog->aux->attach_func_proto) < 1 || in BTF_SET_END()
96 prog->aux->attach_btf_id)) { in BTF_SET_END()
102 args = btf_params(prog->aux->attach_func_proto); in BTF_SET_END()
115 const struct bpf_prog *prog) in bpf_lsm_verify_prog() argument
117 u32 btf_id = prog->aux->attach_btf_id; in bpf_lsm_verify_prog()
118 const char *func_name = prog->aux->attach_func_name; in bpf_lsm_verify_prog()
120 if (!prog->gpl_compatible) { in bpf_lsm_verify_prog()
169 static bool bpf_ima_inode_hash_allowed(const struct bpf_prog *prog) in bpf_ima_inode_hash_allowed() argument
171 return bpf_lsm_is_sleepable_hook(prog->aux->attach_btf_id); in bpf_ima_inode_hash_allowed()
[all …]
/linux/drivers/net/hyperv/
H A Dnetvsc_bpf.c31 struct bpf_prog *prog; in netvsc_run_xdp() local
38 prog = rcu_dereference(nvchan->bpf_prog); in netvsc_run_xdp()
40 if (!prog) in netvsc_run_xdp()
61 act = bpf_prog_run_xdp(prog, xdp); in netvsc_run_xdp()
73 if (!xdp_do_redirect(ndev, xdp, prog)) { in netvsc_run_xdp()
95 trace_xdp_exception(ndev, prog, act); in netvsc_run_xdp()
99 bpf_warn_invalid_xdp_action(ndev, prog, act); in netvsc_run_xdp()
124 int netvsc_xdp_set(struct net_device *dev, struct bpf_prog *prog, in netvsc_xdp_set() argument
133 if (!old_prog && !prog) in netvsc_xdp_set()
137 if (prog && buf_max > PAGE_SIZE) { in netvsc_xdp_set()
[all …]
/linux/drivers/net/ethernet/microsoft/mana/
H A Dmana_bpf.c84 struct bpf_prog *prog; in mana_run_xdp() local
88 prog = rcu_dereference(rxq->bpf_prog); in mana_run_xdp()
90 if (!prog) in mana_run_xdp()
96 act = bpf_prog_run_xdp(prog, xdp); in mana_run_xdp()
107 rxq->xdp_rc = xdp_do_redirect(ndev, xdp, prog); in mana_run_xdp()
123 trace_xdp_exception(ndev, prog, act); in mana_run_xdp()
127 bpf_warn_invalid_xdp_action(ndev, prog, act); in mana_run_xdp()
149 void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog) in mana_chn_setxdp() argument
157 if (old_prog == prog) in mana_chn_setxdp()
160 if (prog) in mana_chn_setxdp()
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/linux/tools/lib/bpf/
H A Dlibbpf.h325 bpf_object__next_program(const struct bpf_object *obj, struct bpf_program *prog);
333 bpf_object__prev_program(const struct bpf_object *obj, struct bpf_program *prog);
335 LIBBPF_API void bpf_program__set_ifindex(struct bpf_program *prog,
338 LIBBPF_API const char *bpf_program__name(const struct bpf_program *prog);
339 LIBBPF_API const char *bpf_program__section_name(const struct bpf_program *prog);
340 LIBBPF_API bool bpf_program__autoload(const struct bpf_program *prog);
341 LIBBPF_API int bpf_program__set_autoload(struct bpf_program *prog, bool autoload);
342 LIBBPF_API bool bpf_program__autoattach(const struct bpf_program *prog);
343 LIBBPF_API void bpf_program__set_autoattach(struct bpf_program *prog, bool autoattach);
367 LIBBPF_API const struct bpf_insn *bpf_program__insns(const struct bpf_program *prog);
[all …]
H A Dlibbpf.c75 static bool prog_is_subprog(const struct bpf_object *obj, const struct bpf_program *prog);
751 void bpf_program__unload(struct bpf_program *prog) in bpf_program__unload() argument
753 if (!prog) in bpf_program__unload()
756 zclose(prog->fd); in bpf_program__unload()
758 zfree(&prog->func_info); in bpf_program__unload()
759 zfree(&prog->line_info); in bpf_program__unload()
762 static void bpf_program__exit(struct bpf_program *prog) in bpf_program__exit() argument
764 if (!prog) in bpf_program__exit()
767 bpf_program__unload(prog); in bpf_program__exit()
768 zfree(&prog->name); in bpf_program__exit()
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/linux/drivers/net/netdevsim/
H A Dbpf.c31 struct bpf_prog *prog; member
68 state = env->prog->aux->offload->dev_priv; in nsim_bpf_verify_insn()
72 if (insn_idx == env->prog->len - 1) { in nsim_bpf_verify_insn()
89 return ns->xdp_hw.prog; in nsim_xdp_offload_active()
92 static void nsim_prog_set_loaded(struct bpf_prog *prog, bool loaded) in nsim_prog_set_loaded() argument
96 if (!prog || !bpf_prog_is_offloaded(prog->aux)) in nsim_prog_set_loaded()
99 state = prog->aux->offload->dev_priv; in nsim_prog_set_loaded()
104 nsim_bpf_offload(struct netdevsim *ns, struct bpf_prog *prog, bool oldprog) in nsim_bpf_offload() argument
111 ns->bpf_offloaded = prog; in nsim_bpf_offload()
112 ns->bpf_offloaded_id = prog ? prog->aux->id : 0; in nsim_bpf_offload()
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/linux/scripts/
H A Dsphinx-pre-install92 foreach my $prog (sort keys %missing) {
93 my $is_optional = $missing{$prog};
108 print "Warning: better to also install \"$prog\".\n";
110 print "ERROR: please install \"$prog\", otherwise, build won't work.\n";
113 if (defined($map{$prog})) {
114 $install .= " " . $map{$prog};
116 $install .= " " . $prog;
158 my $prog = shift;
176 my $prog = shift;
179 return $prog if findprog($prog);
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/linux/drivers/net/ethernet/netronome/nfp/bpf/
H A Doffload.c112 struct bpf_prog *prog) in nfp_map_ptrs_record() argument
116 mutex_lock(&prog->aux->used_maps_mutex); in nfp_map_ptrs_record()
120 for (i = 0; i < prog->aux->used_map_cnt; i++) in nfp_map_ptrs_record()
121 if (bpf_map_offload_neutral(prog->aux->used_maps[i])) in nfp_map_ptrs_record()
134 for (i = 0; i < prog->aux->used_map_cnt; i++) in nfp_map_ptrs_record()
135 if (bpf_map_offload_neutral(prog->aux->used_maps[i])) { in nfp_map_ptrs_record()
137 prog->aux->used_maps[i]); in nfp_map_ptrs_record()
146 mutex_unlock(&prog->aux->used_maps_mutex); in nfp_map_ptrs_record()
151 nfp_prog_prepare(struct nfp_prog *nfp_prog, const struct bpf_insn *prog, in nfp_prog_prepare() argument
162 meta->insn = prog[i]; in nfp_prog_prepare()
[all …]
/linux/drivers/media/rc/
H A Dbpf-lirc.c83 lirc_mode2_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) in lirc_mode2_func_proto() argument
113 if (bpf_token_capable(prog->aux->token, CAP_PERFMON)) in lirc_mode2_func_proto()
123 const struct bpf_prog *prog, in lirc_mode2_is_valid_access() argument
137 static int lirc_bpf_attach(struct rc_dev *rcdev, struct bpf_prog *prog) in lirc_bpf_attach() argument
163 ret = bpf_prog_array_copy(old_array, NULL, prog, 0, &new_array); in lirc_bpf_attach()
175 static int lirc_bpf_detach(struct rc_dev *rcdev, struct bpf_prog *prog) in lirc_bpf_detach() argument
196 ret = bpf_prog_array_copy(old_array, prog, NULL, 0, &new_array); in lirc_bpf_detach()
207 bpf_prog_put(prog); in lirc_bpf_detach()
242 for (item = array->items; item->prog; item++) in lirc_bpf_free()
243 bpf_prog_put(item->prog); in lirc_bpf_free()
[all …]
/linux/include/linux/
H A Dbpf.h883 bool (*allowed)(const struct bpf_prog *prog);
994 int (*test_run)(struct bpf_prog *prog, const union bpf_attr *kattr,
1003 const struct bpf_prog *prog);
1009 const struct bpf_prog *prog,
1012 const struct bpf_prog *prog);
1013 int (*gen_epilogue)(struct bpf_insn *insn, const struct bpf_prog *prog,
1020 struct bpf_prog *prog, u32 *target_size);
1036 int (*prepare)(struct bpf_prog *prog);
1037 int (*translate)(struct bpf_prog *prog);
1038 void (*destroy)(struct bpf_prog *prog);
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