1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2016 Intel Corporation
3 */
4
5 #ifndef __INCLUDE_PARSER_H__
6 #define __INCLUDE_PARSER_H__
7
8 #include <stdint.h>
9
10 #include <rte_ip.h>
11 #include <rte_ether.h>
12
13 #define PARSE_DELIMITER " \f\n\r\t\v"
14
15 #define skip_white_spaces(pos) \
16 ({ \
17 __typeof__(pos) _p = (pos); \
18 for ( ; isspace(*_p); _p++) \
19 ; \
20 _p; \
21 })
22
23 static inline size_t
skip_digits(const char * src)24 skip_digits(const char *src)
25 {
26 size_t i;
27
28 for (i = 0; isdigit(src[i]); i++)
29 ;
30
31 return i;
32 }
33
34 int parser_read_arg_bool(const char *p);
35
36 int parser_read_uint64(uint64_t *value, const char *p);
37 int parser_read_uint32(uint32_t *value, const char *p);
38 int parser_read_uint16(uint16_t *value, const char *p);
39 int parser_read_uint8(uint8_t *value, const char *p);
40
41 int parser_read_uint64_hex(uint64_t *value, const char *p);
42 int parser_read_uint32_hex(uint32_t *value, const char *p);
43 int parser_read_uint16_hex(uint16_t *value, const char *p);
44 int parser_read_uint8_hex(uint8_t *value, const char *p);
45
46 int parse_hex_string(char *src, uint8_t *dst, uint32_t *size);
47
48 int parse_ipv4_addr(const char *token, struct in_addr *ipv4);
49 int parse_ipv6_addr(const char *token, struct in6_addr *ipv6);
50 int parse_mac_addr(const char *token, struct rte_ether_addr *addr);
51 int parse_mpls_labels(char *string, uint32_t *labels, uint32_t *n_labels);
52
53 struct cpu_core_params {
54 uint32_t socket_id;
55 uint32_t core_id;
56 uint32_t thread_id;
57 };
58
59 int parse_cpu_core(const char *entry, struct cpu_core_params *p);
60
61 int parse_tokenize_string(char *string, char *tokens[], uint32_t *n_tokens);
62
63 #endif
64