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Use sel_est consistently with cur_sel in wpa_supplicant_need_to_roam() 

This makes the code a bit easier to read.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2020-01-01 17:37:58 +02:00
parent a2c1bebd43
commit 41f72d7356
1 changed files with 4 additions and 4 deletions
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8
wpa_supplicant/events.c
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@ -1757,6 +1757,7 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s,
cur_level = current_bss->level;
cur_est = current_bss->est_throughput;
sel_est = selected->est_throughput;
/*
* Try to poll the signal from the driver since this will allow to get
@ -1788,7 +1789,7 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s,
cur_level, cur_snr, cur_est);
}
if (selected->est_throughput > cur_est + 5000) {
if (sel_est > cur_est + 5000) {
wpa_dbg(wpa_s, MSG_DEBUG,
"Allow reassociation - selected BSS has better estimated throughput");
return 1;
@ -1797,13 +1798,13 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s,
to_5ghz = selected->freq > 4000 && current_bss->freq < 4000;
if (cur_level < 0 && cur_level > selected->level + to_5ghz * 2 &&
selected->est_throughput < cur_est * 1.2) {
sel_est < cur_est * 1.2) {
wpa_dbg(wpa_s, MSG_DEBUG, "Skip roam - Current BSS has better "
"signal level");
return 0;
}
if (cur_est > selected->est_throughput + 5000) {
if (cur_est > sel_est + 5000) {
wpa_dbg(wpa_s, MSG_DEBUG,
"Skip roam - Current BSS has better estimated throughput");
return 0;
@ -1816,7 +1817,6 @@ static int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s,
return 0;
}
sel_est = selected->est_throughput;
min_diff = 2;
if (cur_level < 0) {
if (cur_level < -85)