static void net_send_chan_list(int fd)
{
char* buf;
struct net_chan_list *nc;
int i;
buf = malloc(sizeof(struct net_chan_list) +
sizeof(unsigned int) * (channel_get_num_channels() - 1));
if (buf == NULL)
return;
nc = (struct net_chan_list *)buf;
nc->proto.version = PROTO_VERSION;
nc->proto.type = PROTO_CHAN_LIST;
nc->num_bands = channel_get_num_bands();
for (i = 0; i < nc->num_bands; i++) {
const struct band_info* bp = channel_get_band(i);
nc->band[i].num_chans = bp->num_channels;
nc->band[i].max_width = bp->max_chan_width;
nc->band[i].streams_rx = bp->streams_rx;
nc->band[i].streams_tx = bp->streams_tx;
}
for (i = 0; i < channel_get_num_channels(); i++) {
nc->freq[i] = htole32(channel_get_freq(i));
DEBUG("NET send freq %d %d\n", i, channel_get_freq(i));
}
net_write(fd, (unsigned char *)buf, sizeof(struct net_chan_list) +
sizeof(unsigned int) * (i - 1));
free(buf);
}
void
update_channel_win(WINDOW *win)
{
int l = 2;
box(win, 0 , 0);
print_centered(win, 0, 39, " Channel Settings ");
wattron(win, WHITE);
for (int b = 0; b < channel_get_num_bands(); b++) {
const struct band_info* bp = channel_get_band(b);
int c = channel_get_idx_from_band_idx(b, 0);
int col = channel_get_chan(c) > 14 ? COL_BAND2 : 2;
wattron(win, A_BOLD);
mvwprintw(win, 2, col, "%s: %s",
col == 2 ? "2.4GHz" : "5GHz",
channel_width_string(bp->max_chan_width, -1));
if (bp->streams_rx || bp->streams_tx)
wprintw(win, " %dx%d", bp->streams_rx, bp->streams_tx);
wattroff(win, A_BOLD);
l = 3;
for (int i = 0; (c = channel_get_idx_from_band_idx(b, i)) != -1; i++) {
if (c == conf.channel_idx)
wattron(win, CYAN);
else
wattron(win, WHITE);
mvwprintw(win, l++,
col,
"%s", channel_get_string(c));
}
}
wattroff(win, WHITE);
l = 17;
wattron(win, A_BOLD);
mvwprintw(win, l++, 2, "s: [%c] Scan",
CHECKED(conf.do_change_channel));
wattroff(win, A_BOLD);
mvwprintw(win, l++, 2, "d: Dwell: %d ms ",
conf.channel_time/1000);
mvwprintw(win, l++, 2, "u: Upper limit: %d ", conf.channel_max);
l++;
wattron(win, A_BOLD);
mvwprintw(win, l++, 2, "m: Set channel: %d ",
channel_get_chan(conf.channel_idx));
wattroff(win, A_BOLD);
mvwprintw(win, l++, 2, "1: [%c] 20 (no HT)",
CHECKED(conf.channel_set_width == CHAN_WIDTH_20_NOHT));
mvwprintw(win, l++, 2, "2: [%c] HT20",
CHECKED(conf.channel_set_width == CHAN_WIDTH_20));
mvwprintw(win, l++, 2, "4: [%c] HT40-",
CHECKED(conf.channel_set_width == CHAN_WIDTH_40 && !conf.channel_set_ht40plus));
mvwprintw(win, l++, 2, "5: [%c] HT40+",
CHECKED(conf.channel_set_width == CHAN_WIDTH_40 && conf.channel_set_ht40plus));
mvwprintw(win, l++, 2, "8: [%c] VHT80",
CHECKED(conf.channel_set_width == CHAN_WIDTH_80));
mvwprintw(win, l++, 2, "6: [%c] VHT160",
CHECKED(conf.channel_set_width == CHAN_WIDTH_160));
print_centered(win, CHANNEL_WIN_HEIGHT-1, CHANNEL_WIN_WIDTH,
"[ Press key or ENTER ]");
wrefresh(win);
}