1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2014 Intel Corporation.
3 * Copyright (c) 2010, Keith Wiles <keith.wiles@windriver.com>
15 #include <rte_string_fns.h>
16 #include "cmdline_parse.h"
17 #include "cmdline_parse_portlist.h"
19 struct cmdline_token_ops cmdline_token_portlist_ops = {
20 .parse = cmdline_parse_portlist,
21 .complete_get_nb = NULL,
22 .complete_get_elt = NULL,
23 .get_help = cmdline_get_help_portlist,
27 parse_set_list(cmdline_portlist_t *pl, size_t low, size_t high)
30 pl->map |= (1 << low++);
31 } while (low <= high);
35 parse_ports(cmdline_portlist_t *pl, const char *str)
38 const char *first, *last;
41 for (first = str, last = first;
42 first != NULL && last != NULL;
45 last = strchr(first, ',');
48 ps = strtoul(first, &end, 10);
49 if (errno != 0 || end == first ||
50 (end[0] != '-' && end[0] != 0 && end != last))
53 /* Support for N-M portlist format */
57 pe = strtoul(first, &end, 10);
58 if (errno != 0 || end == first ||
59 (end[0] != 0 && end != last))
65 if (ps > pe || pe >= sizeof (pl->map) * 8)
68 parse_set_list(pl, ps, pe);
75 cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
76 const char *buf, void *res, unsigned ressize)
78 unsigned int token_len = 0;
79 char portlist_str[PORTLIST_TOKEN_SIZE+1];
80 cmdline_portlist_t *pl;
85 if (res && ressize < sizeof(cmdline_portlist_t))
90 while (!cmdline_isendoftoken(buf[token_len]) &&
91 (token_len < PORTLIST_TOKEN_SIZE))
94 if (token_len >= PORTLIST_TOKEN_SIZE)
97 strlcpy(portlist_str, buf, token_len + 1);
101 if (strcmp("all", portlist_str) == 0)
102 pl->map = UINT32_MAX;
103 else if (parse_ports(pl, portlist_str) != 0)
111 cmdline_get_help_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
112 char *dstbuf, unsigned int size)
115 ret = snprintf(dstbuf, size, "range of ports as 3,4-6,8-19,20");