MEDIA_BNC
if (((media == MEDIA_BNC ||
case MEDIA_BNC:
case MEDIA_BNC:
block->media_code = MEDIA_BNC;
block->media_code = MEDIA_BNC;
block->media_code = MEDIA_BNC;
dnetp->disallowed_media |= (1UL<<MEDIA_BNC) | (1UL<<MEDIA_AUI);
dnetp->disallowed_media = (uint32_t)~(1U<<MEDIA_BNC);