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
set_port_media(struct cfg *cfg, char *argv[])
{
etherswitch_port_t p;
int ifm_ulist[IFMEDIAREQ_NULISTENTRIES];
int subtype;
bzero(&p, sizeof(p));
p.es_port = cfg->unit;
p.es_ifmr.ifm_ulist = ifm_ulist;
p.es_ifmr.ifm_count = IFMEDIAREQ_NULISTENTRIES;
if (ioctl(cfg->fd, IOETHERSWITCHGETPORT, &p) != 0)
err(EX_OSERR, "ioctl(IOETHERSWITCHGETPORT)");
subtype = get_media_subtype(IFM_TYPE(ifm_ulist[0]), argv[1]);
p.es_ifr.ifr_media = (p.es_ifmr.ifm_current & IFM_IMASK) |
IFM_TYPE(ifm_ulist[0]) | subtype;
if (ioctl(cfg->fd, IOETHERSWITCHSETPORT, &p) != 0)
err(EX_OSERR, "ioctl(IOETHERSWITCHSETPORT)");
}
int
intmedia(char *ifname, int ifs, int argc, char **argv)
{
const char *errmsg = NULL;
uint64_t set, media_current, type, subtype, inst;
if (NO_ARG(argv[0])) {
set = 0;
argc--;
argv++;
} else
set = 1;
argv++;
argc--;
if ((set && (argc < 1 || argc > 2)) || (!set && argc > 2)) {
printf("%% media <type> [instance]\n");
printf("%% no media [type] [instance]\n");
media_supported(ifs, ifname, "% ", "% ");
return(0);
}
media_current = init_current_media(ifs, ifname);
if (media_current == -1) {
if (errno == EINVAL)
printf("%% This device does not support "
"media commands.\n");
else
printf("%% Failed to initialize media: %s\n",
strerror(errno));
return(0);
}
if (argc == 2) {
inst = strtonum(argv[1], 0, IFM_INST_MAX, &errmsg);
if (errmsg) {
printf("%% Invalid media instance: %s: %s\n", argv[1],
errmsg);
return(0);
}
} else {
inst = IFM_INST(media_current);
}
type = IFM_TYPE(media_current);
/* Look up the subtype */
if (set)
subtype = get_media_subtype(type, argv[0]);
else
subtype = get_media_subtype(type, DEFAULT_MEDIA_TYPE);
if (subtype == -1)
return(0);
/* Build the new media_current word */
media_current = IFM_MAKEWORD(type, subtype, 0, inst);
process_media_commands(ifs, ifname, media_current);
return(0);
}
