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11fdf7f2 TL |
1 | /* SPDX-License-Identifier: BSD-3-Clause |
2 | * Copyright(c) 2018 Intel Corporation | |
3 | */ | |
4 | ||
5 | #include <stdarg.h> | |
6 | #include <stdio.h> | |
7 | #include <string.h> | |
8 | #include <errno.h> | |
9 | #include <stdint.h> | |
10 | #include <inttypes.h> | |
11 | ||
12 | #include <rte_common.h> | |
13 | #include <rte_eal.h> | |
14 | ||
15 | #include "bpf_impl.h" | |
16 | ||
17 | int rte_bpf_logtype; | |
18 | ||
f67539c2 | 19 | void |
11fdf7f2 TL |
20 | rte_bpf_destroy(struct rte_bpf *bpf) |
21 | { | |
22 | if (bpf != NULL) { | |
23 | if (bpf->jit.func != NULL) | |
24 | munmap(bpf->jit.func, bpf->jit.sz); | |
25 | munmap(bpf, bpf->sz); | |
26 | } | |
27 | } | |
28 | ||
f67539c2 | 29 | int |
11fdf7f2 TL |
30 | rte_bpf_get_jit(const struct rte_bpf *bpf, struct rte_bpf_jit *jit) |
31 | { | |
32 | if (bpf == NULL || jit == NULL) | |
33 | return -EINVAL; | |
34 | ||
35 | jit[0] = bpf->jit; | |
36 | return 0; | |
37 | } | |
38 | ||
39 | int | |
40 | bpf_jit(struct rte_bpf *bpf) | |
41 | { | |
42 | int32_t rc; | |
43 | ||
f67539c2 | 44 | #if defined(RTE_ARCH_X86_64) |
11fdf7f2 | 45 | rc = bpf_jit_x86(bpf); |
f67539c2 TL |
46 | #elif defined(RTE_ARCH_ARM64) |
47 | rc = bpf_jit_arm64(bpf); | |
11fdf7f2 TL |
48 | #else |
49 | rc = -ENOTSUP; | |
50 | #endif | |
51 | ||
52 | if (rc != 0) | |
53 | RTE_BPF_LOG(WARNING, "%s(%p) failed, error code: %d;\n", | |
54 | __func__, bpf, rc); | |
55 | return rc; | |
56 | } | |
57 | ||
58 | RTE_INIT(rte_bpf_init_log) | |
59 | { | |
60 | rte_bpf_logtype = rte_log_register("lib.bpf"); | |
61 | if (rte_bpf_logtype >= 0) | |
62 | rte_log_set_level(rte_bpf_logtype, RTE_LOG_INFO); | |
63 | } |