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6 * modification, are permitted provided that the following conditions
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36 * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
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:
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67 #include <sys/types.h>
68 #include <net/ethernet.h>
70 #include "cmdline_parse.h"
71 #include "cmdline_parse_etheraddr.h"
73 struct cmdline_token_ops cmdline_token_etheraddr_ops = {
74 .parse = cmdline_parse_etheraddr,
75 .complete_get_nb = NULL,
76 .complete_get_elt = NULL,
77 .get_help = cmdline_get_help_etheraddr,
81 #define ETHER_ADDRSTRLEN 18
84 #define ea_oct ether_addr_octet
89 static struct ether_addr *
90 my_ether_aton(const char *a)
93 static struct ether_addr ether_addr;
94 unsigned int o0, o1, o2, o3, o4, o5;
96 i = sscanf(a, "%x:%x:%x:%x:%x:%x", &o0, &o1, &o2, &o3, &o4, &o5);
98 if (i != ETHER_ADDR_LEN)
101 ether_addr.ea_oct[0] = (uint8_t)o0;
102 ether_addr.ea_oct[1] = (uint8_t)o1;
103 ether_addr.ea_oct[2] = (uint8_t)o2;
104 ether_addr.ea_oct[3] = (uint8_t)o3;
105 ether_addr.ea_oct[4] = (uint8_t)o4;
106 ether_addr.ea_oct[5] = (uint8_t)o5;
108 return (struct ether_addr *)ðer_addr;
112 cmdline_parse_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
113 const char *buf, void *res, unsigned ressize)
115 unsigned int token_len = 0;
116 char ether_str[ETHER_ADDRSTRLEN];
117 struct ether_addr *etheraddr = res;
118 struct ether_addr *tmp;
120 if (res && ressize < sizeof(struct ether_addr))
123 /* if token is too big... */
124 token_len = snprintf(ether_str, sizeof(ether_str), "%s", buf);
125 if (token_len >= sizeof(ether_str))
128 tmp = my_ether_aton(ether_str);
132 memcpy(ðeraddr, tmp, sizeof(etheraddr));
136 int cmdline_get_help_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
137 char *dstbuf, unsigned int size)
139 snprintf(dstbuf, size, "Ethernet address");