uint64_t
get_media_options(uint64_t type, const char *val)
{
char *optlist, *str;
uint64_t option, rval = 0;
/* We muck with the string, so copy it. */
optlist = (char *)strdup(val);
if (optlist == NULL) {
printf("%% get_media_options: strdup: %s\n", strerror(errno));
return(-1);
}
str = optlist;
/*
* Look up the options in the user-provided comma-separated list.
*/
for (; (str = (char *)strtok(str, ",")) != NULL; str = NULL) {
option = lookup_media_word(ifm_option_descriptions, type, str);
if (option == -1) {
printf("%% get_media_options: unknown %s media option: %s\n",
get_media_type_string(type), str);
free(optlist);
return(-1);
}
rval |= IFM_OPTIONS(option);
}
free(optlist);
return (rval);
}
uint64_t
get_media_subtype(uint64_t type, const char *val)
{
uint64_t rval;
rval = lookup_media_word(ifm_subtype_descriptions, type, val);
if (rval == -1) {
printf("%% get_media_subtype: unknown %s media subtype: %s\n",
get_media_type_string(type), val);
}
return (rval);
}
static int
get_media_options(int type, const char *val)
{
struct ifmedia_description *desc;
struct ifmedia_type_to_subtype *ttos;
char *optlist, *optptr;
int option = 0, i, rval = 0;
/* We muck with the string, so copy it. */
optlist = strdup(val);
if (optlist == NULL)
err(1, "strdup");
/* Find the top-level interface type. */
for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes;
desc->ifmt_string != NULL; desc++, ttos++)
if (type == desc->ifmt_word)
break;
if (desc->ifmt_string == NULL)
errx(1, "unknown media type 0x%x", type);
/*
* Look up the options in the user-provided comma-separated
* list.
*/
optptr = optlist;
for (; (optptr = strtok(optptr, ",")) != NULL; optptr = NULL) {
for (i = 0; ttos->options[i].desc != NULL; i++) {
option = lookup_media_word(ttos->options[i].desc, optptr);
if (option != -1)
break;
}
if (option == 0)
errx(1, "unknown option: %s", optptr);
rval |= option;
}
free(optlist);
return (rval);
}
static int
get_media_mode(int type, const char *val)
{
struct ifmedia_description *desc;
struct ifmedia_type_to_subtype *ttos;
int rval, i;
/* Find the top-level interface type. */
for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes;
desc->ifmt_string != NULL; desc++, ttos++)
if (type == desc->ifmt_word)
break;
if (desc->ifmt_string == NULL)
errx(1, "unknown media mode 0x%x", type);
for (i = 0; ttos->modes[i].desc != NULL; i++) {
rval = lookup_media_word(ttos->modes[i].desc, val);
if (rval != -1)
return (rval);
}
return -1;
}
