static int net_receive_conf_chan(unsigned char *buffer, size_t len)
{
struct net_conf_chan *nc;
if (len < sizeof(struct net_conf_chan))
return 0;
nc = (struct net_conf_chan *)buffer;
conf.do_change_channel = nc->do_change;
conf.channel_max = nc->upper;
conf.channel_time = le32toh(nc->dwell_time);
enum chan_width width = nc->width_ht40p & ~NET_WIDTH_HT40PLUS;
bool ht40p = !!(nc->width_ht40p & NET_WIDTH_HT40PLUS);
if (nc->channel != conf.channel_idx ||
width != conf.channel_width ||
ht40p != conf.channel_ht40plus) { /* something changed */
if (cli_fd > -1) { /* server */
if (!channel_change(nc->channel, width, ht40p)) {
printlog("Net Channel %d %s is not available/allowed",
channel_get_chan(nc->channel),
channel_width_string(width, ht40p));
net_send_channel_config();
} else {
/* success: update UI */
conf.channel_set_num = channel_get_chan(nc->channel);
conf.channel_set_width = width;
conf.channel_set_ht40plus = ht40p;
update_display(NULL);
}
} else { /* client */
conf.channel_idx = nc->channel;
conf.channel_width = conf.channel_set_width = width;
conf.channel_ht40plus = conf.channel_set_ht40plus = ht40p;
conf.channel_set_num = channel_get_chan(nc->channel);
update_spectrum_durations();
update_display(NULL);
}
}
return sizeof(struct net_conf_chan);
}
static int
net_receive_conf_chan(unsigned char *buffer, size_t len)
{
struct net_conf_chan *nc;
if (len < sizeof(struct net_conf_chan))
return 0;
nc = (struct net_conf_chan *)buffer;
conf.do_change_channel = nc->do_change;
conf.channel_max = nc->upper;
conf.channel_time = le32toh(nc->dwell_time);
if (cli_fd > -1 && nc->channel != conf.channel_idx) /* server */
channel_change(nc->channel);
else { /* client */
conf.channel_idx = nc->channel;
update_spectrum_durations();
}
return sizeof(struct net_conf_chan);
}
