4 * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
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18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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36 * Copyright (c) 2010, Keith Wiles <keith.wiles@windriver.com>
37 * All rights reserved.
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions are met:
41 * * Redistributions of source code must retain the above copyright
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44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
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47 * names of its contributors may be used to endorse or promote products
48 * derived from this software without specific prior written permission.
50 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
51 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
52 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
53 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
54 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
55 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
56 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
57 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
58 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
59 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
69 #include <netinet/in.h>
71 #include <net/socket.h>
74 #include <rte_string_fns.h>
75 #include "cmdline_parse.h"
76 #include "cmdline_parse_portlist.h"
78 struct cmdline_token_ops cmdline_token_portlist_ops = {
79 .parse = cmdline_parse_portlist,
80 .complete_get_nb = NULL,
81 .complete_get_elt = NULL,
82 .get_help = cmdline_get_help_portlist,
86 parse_set_list(cmdline_portlist_t * pl, int low, int high)
89 pl->map |= (1 << low++);
90 } while (low <= high);
94 parse_ports(cmdline_portlist_t * pl, const char * str)
97 const char *first, *last;
100 for (first = str, last = first;
101 first != NULL && last != NULL;
104 last = strchr(first, ',');
107 ps = strtoul(first, &end, 10);
108 if (errno != 0 || end == first ||
109 (end[0] != '-' && end[0] != 0 && end != last))
112 /* Support for N-M portlist format */
116 pe = strtoul(first, &end, 10);
117 if (errno != 0 || end == first ||
118 (end[0] != 0 && end != last))
124 if (ps > pe || pe >= sizeof (pl->map) * 8)
127 parse_set_list(pl, ps, pe);
134 cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
135 const char *buf, void *res)
137 unsigned int token_len = 0;
138 char portlist_str[PORTLIST_TOKEN_SIZE+1];
139 cmdline_portlist_t *pl;
146 while (!cmdline_isendoftoken(buf[token_len]) &&
147 (token_len < PORTLIST_TOKEN_SIZE))
150 if (token_len >= PORTLIST_TOKEN_SIZE)
153 rte_snprintf(portlist_str, token_len+1, "%s", buf);
157 if (strcmp("all", portlist_str) == 0)
158 pl->map = UINT32_MAX;
159 else if (parse_ports(pl, portlist_str) != 0)
167 cmdline_get_help_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
168 char *dstbuf, unsigned int size)
171 ret = rte_snprintf(dstbuf, size, "range of ports as 3,4-6,8-19,20");