static void
setmedia(const char *val, int d, int s, const struct afswtch *afp)
{
struct ifmediareq *ifmr;
int subtype;
ifmr = ifmedia_getstate(s);
/*
* We are primarily concerned with the top-level type.
* However, "current" may be only IFM_NONE, so we just look
* for the top-level type in the first "supported type"
* entry.
*
* (I'm assuming that all supported media types for a given
* interface will be the same top-level type..)
*/
subtype = get_media_subtype(IFM_TYPE(ifmr->ifm_ulist[0]), val);
strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
ifr.ifr_media = (ifmr->ifm_current & ~(IFM_NMASK|IFM_TMASK)) |
IFM_TYPE(ifmr->ifm_ulist[0]) | subtype;
if ((ifr.ifr_media & IFM_TMASK) == 0) {
ifr.ifr_media &= ~(IFM_GMASK | IFM_OMASK);
}
ifmr->ifm_current = ifr.ifr_media;
callback_register(setifmediacallback, (void *)ifmr);
}
static void
setmediamode(const char *val, int d, int s, const struct afswtch *afp)
{
struct ifmediareq *ifmr;
int mode;
ifmr = ifmedia_getstate(s);
mode = get_media_mode(IFM_TYPE(ifmr->ifm_ulist[0]), val);
strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
ifr.ifr_media = (ifmr->ifm_current & ~IFM_MMASK) | mode;
ifmr->ifm_current = ifr.ifr_media;
callback_register(setifmediacallback, (void *)ifmr);
}
static void
setmediainst(const char *val, int d, int s, const struct afswtch *afp)
{
struct ifmediareq *ifmr;
int inst;
ifmr = ifmedia_getstate(s);
inst = atoi(val);
if (inst < 0 || inst > (int)IFM_INST_MAX)
errx(1, "invalid media instance: %s", val);
strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
ifr.ifr_media = (ifmr->ifm_current & ~IFM_IMASK) | inst << IFM_ISHIFT;
ifmr->ifm_current = ifr.ifr_media;
callback_register(setifmediacallback, (void *)ifmr);
}
static void
domediaopt(const char *val, int clear, int s)
{
struct ifmediareq *ifmr;
int options;
ifmr = ifmedia_getstate(s);
options = get_media_options(IFM_TYPE(ifmr->ifm_ulist[0]), val);
strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
ifr.ifr_media = ifmr->ifm_current;
if (clear)
ifr.ifr_media &= ~options;
else
ifr.ifr_media |= options;
ifmr->ifm_current = ifr.ifr_media;
callback_register(setifmediacallback, (void *)ifmr);
}
