From: Luciano Coelho <luciano.coelho@xxxxxxxxx>
Add an option that allows the initial net-detect scan to be delayed by
the specified number of seconds.
Signed-off-by: Luciano Coelho <luciano.coelho@xxxxxxxxx>
---
wowlan.c | 31 +++++++++++++++++++++++++++----
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/wowlan.c b/wowlan.c
index fb7d956..12abc76 100644
--- a/wowlan.c
+++ b/wowlan.c
@@ -193,7 +193,7 @@ static int wowlan_parse_net_detect(struct nl_msg *msg, int *argc, char ***argv)
int c = *argc;
char *end, **v = *argv;
int err = 0, i = 0;
- unsigned int freq, interval = 0;
+ unsigned int freq, interval = 0, delay = 0;
bool have_matchset = false, have_freqs = false;
nd = nla_nest_start(msg, NL80211_WOWLAN_TRIG_NET_DETECT);
@@ -236,6 +236,25 @@ static int wowlan_parse_net_detect(struct nl_msg *msg, int *argc, char ***argv)
NLA_PUT_U32(msg,
NL80211_ATTR_SCHED_SCAN_INTERVAL,
interval);
+ } else if (!strcmp(v[0], "delay")) {
+ c--; v++;
+ if (c == 0) {
+ err = -EINVAL;
+ goto nla_put_failure;
+ }
+
+ if (delay) {
+ err = -EINVAL;
+ goto nla_put_failure;
+ }
+ delay = strtoul(v[0], &end, 10);
+ if (*end) {
+ err = -EINVAL;
+ goto nla_put_failure;
+ }
+ NLA_PUT_U32(msg,
+ NL80211_ATTR_SCHED_SCAN_DELAY,
+ delay);
} else if (!strcmp(v[0], "matches")) {
parse_state = ND_MATCH;
if (have_matchset) {
@@ -454,7 +473,7 @@ static int handle_wowlan_enable(struct nl80211_state *state, struct nl_cb *cb,
return err;
}
COMMAND(wowlan, enable, "[any] [disconnect] [magic-packet] [gtk-rekey-failure] [eap-identity-request]"
- " [4way-handshake] [rfkill-release] [net-detect interval <in_msecs> [freqs <freq>+] [matches [ssid <ssid>]+]]"
+ " [4way-handshake] [rfkill-release] [net-detect interval <in_msecs> [delay <in_secs> [freqs <freq>+] [matches [ssid <ssid>]+]]"
" [tcp <config-file>] [patterns [offset1+]<pattern1> ...]",
NL80211_CMD_SET_WOWLAN, 0, CIB_PHY, handle_wowlan_enable,
"Enable WoWLAN with the given triggers.\n"
@@ -472,7 +491,7 @@ COMMAND(wowlan, enable, "[any] [disconnect] [magic-packet] [gtk-rekey-failure] [
" [data.seq=len,offset[,start]]\n"
" [data.tok=len,offset,<token stream>]\n\n"
"Net-detect configuration example:\n"
- " iw phy0 wowlan enable net-detect interval 5000 freqs 2412 2422 matches ssid foo ssid bar");
+ " iw phy0 wowlan enable net-detect interval 5000 delay 30 freqs 2412 2422 matches ssid foo ssid bar");
static int handle_wowlan_disable(struct nl80211_state *state, struct nl_cb *cb,
@@ -534,9 +553,13 @@ static int print_wowlan_handler(struct nl_msg *msg, void *arg)
nla_len(trig[NL80211_WOWLAN_TRIG_NET_DETECT]), NULL);
if (nd[NL80211_ATTR_SCHED_SCAN_INTERVAL])
- printf("\tscan interval: %d msecs\n",
+ printf("\tscan interval: %u msecs\n",
nla_get_u32(nd[NL80211_ATTR_SCHED_SCAN_INTERVAL]));
+ if (nd[NL80211_ATTR_SCHED_SCAN_DELAY])
+ printf("\tintial scan delay: %u secs\n",
+ nla_get_u32(nd[NL80211_ATTR_SCHED_SCAN_DELAY]));
+
if (nd[NL80211_ATTR_SCHED_SCAN_MATCH]) {
printf("\tmatches:\n");
nla_for_each_nested(match,
--
2.1.4
--
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