static void scrollethwin(struct ethtab *table, int direction, unsigned int *idx)
{
char sp_buf[10];
sprintf(sp_buf, "%%%dc", COLS - 2);
wattrset(table->tabwin, STDATTR);
if (direction == SCROLLUP) {
if (table->lastvisible != table->tail) {
wscrl(table->tabwin, 1);
table->lastvisible = table->lastvisible->next_entry;
table->firstvisible = table->firstvisible->next_entry;
(*idx)++;
wmove(table->tabwin, LINES - 5, 0);
scrollok(table->tabwin, 0);
wprintw(table->tabwin, sp_buf, ' ');
scrollok(table->tabwin, 1);
printethent(table, table->lastvisible, *idx);
if (table->lastvisible->type == 1)
printrates(table, LINES - 5,
table->lastvisible);
}
} else {
if (table->firstvisible != table->head) {
wscrl(table->tabwin, -1);
table->lastvisible = table->lastvisible->prev_entry;
table->firstvisible = table->firstvisible->prev_entry;
(*idx)--;
wmove(table->tabwin, 0, 0);
wprintw(table->tabwin, sp_buf, ' ');
printethent(table, table->firstvisible, *idx);
if (table->firstvisible->type == 1)
printrates(table, 0, table->firstvisible);
}
}
}
static void updateethrates(struct ethtab *table, unsigned long msecs,
unsigned int idx)
{
struct ethtabent *ptmp = table->head;
unsigned int target_row = 0;
if (table->lastvisible == NULL)
return;
while (ptmp != NULL) {
if (ptmp->type == 1) {
rate_add_rate(&ptmp->un.figs.inrate, ptmp->un.figs.inspanbr, msecs);
ptmp->un.figs.inspanbr = 0;
rate_add_rate(&ptmp->un.figs.outrate, ptmp->un.figs.outspanbr, msecs);
ptmp->un.figs.outspanbr = 0;
if ((ptmp->index >= idx)
&& (ptmp->index <= idx + LINES - 5)) {
wattrset(table->tabwin, HIGHATTR);
target_row = ptmp->index - idx;
printrates(table, target_row, ptmp);
}
}
ptmp = ptmp->next_entry;
}
}
static void
printies(const u_int8_t *vp, int ielen, int maxcols)
{
while (ielen > 0) {
switch (vp[0]) {
case IEEE80211_ELEMID_SSID:
if (vflag)
printssid(" SSID", vp, 2+vp[1], maxcols);
break;
case IEEE80211_ELEMID_RATES:
case IEEE80211_ELEMID_XRATES:
if (vflag)
printrates(vp[0] == IEEE80211_ELEMID_RATES ?
" RATES" : " XRATES", vp, 2+vp[1], maxcols);
break;
case IEEE80211_ELEMID_DSPARMS:
if (vflag)
printf(" DSPARMS<%u>", vp[2]);
break;
case IEEE80211_ELEMID_COUNTRY:
if (vflag)
printcountry(" COUNTRY", vp, 2+vp[1], maxcols);
break;
case IEEE80211_ELEMID_ERP:
if (vflag)
printf(" ERP<0x%x>", vp[2]);
break;
case IEEE80211_ELEMID_VENDOR:
if (iswpaoui(vp))
printwpaie(" WPA", vp, 2+vp[1], maxcols);
else if (iswmeinfo(vp))
printwmeinfo(" WME", vp, 2+vp[1], maxcols);
else if (iswmeparam(vp))
printwmeparam(" WME", vp, 2+vp[1], maxcols);
else if (vflag)
printie(" VEN", vp, 2+vp[1], maxcols);
break;
case IEEE80211_ELEMID_RSN:
printrsnie(" RSN", vp, 2+vp[1], maxcols);
break;
default:
if (vflag)
printie(iename(vp[0]), vp, 2+vp[1], maxcols);
break;
}
ielen -= 2+vp[1];
vp += 2+vp[1];
}
}
static void updateethrates(struct ethtab *table, int unit, time_t starttime,
time_t now, unsigned int idx)
{
struct ethtabent *ptmp = table->head;
unsigned int target_row = 0;
if (table->lastvisible == NULL)
return;
while (ptmp != NULL) {
if (ptmp->type == 1) {
ptmp->un.figs.past5 = 1;
if (unit == KBITS) {
ptmp->un.figs.inrate = ((float)
(ptmp->un.figs.
inspanbr * 8 / 1000)) /
((float) (now - starttime));
ptmp->un.figs.outrate = ((float)
(ptmp->un.figs.
outspanbr * 8 /
1000)) /
((float) (now - starttime));
} else {
ptmp->un.figs.inrate =
((float) (ptmp->un.figs.inspanbr / 1024)) /
((float) (now - starttime));
ptmp->un.figs.outrate =
((float) (ptmp->un.figs.outspanbr / 1024)) /
((float) (now - starttime));
}
if ((ptmp->index >= idx)
&& (ptmp->index <= idx + LINES - 5)) {
wattrset(table->tabwin, HIGHATTR);
target_row = ptmp->index - idx;
printrates(table, target_row, ptmp);
}
ptmp->un.figs.inspanbr = ptmp->un.figs.outspanbr = 0;
}
ptmp = ptmp->next_entry;
}
}
