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wifi: quote value of parsed ether options

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introduce wificfg() function to convert ether->opt[] strings
to wifictl messages, which needs quoting for the value. so
etherX=type=iwl essid='something with spaces' works.
This commit is contained in:
cinap_lenrek 2015-10-09 05:10:47 +02:00
parent b29e414bc6
commit 4040ea7a5e
5 changed files with 26 additions and 44 deletions
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19
sys/src/9/pc/etheriwl.c
View file

@ -2101,27 +2101,12 @@ iwlifstat(Ether *edev, void *buf, long n, ulong off)
static void
setoptions(Ether *edev)
{
char buf[64], *p;
Ctlr *ctlr;
int i;
ctlr = edev->ctlr;
for(i = 0; i < edev->nopt; i++){
snprint(buf, sizeof(buf), "%s", edev->opt[i]);
p = strchr(buf, '=');
if(p != nil)
*p = 0;
if(strcmp(buf, "debug") == 0
|| strcmp(buf, "essid") == 0
|| strcmp(buf, "bssid") == 0){
if(p != nil)
*p = ' ';
if(!waserror()){
wifictl(ctlr->wifi, buf, strlen(buf));
poperror();
}
}
}
for(i = 0; i < edev->nopt; i++)
wificfg(ctlr->wifi, edev->opt[i]);
}
static void

12
sys/src/9/pc/etherrt2860.c
View file

@ -1306,19 +1306,11 @@ static void
setoptions(Ether *edev)
{
Ctlr *ctlr;
char buf[64];
int i;
ctlr = edev->ctlr;
for(i = 0; i < edev->nopt; i++){
if(strncmp(edev->opt[i], "essid=", 6) == 0){
snprint(buf, sizeof(buf), "essid %s", edev->opt[i]+6);
if(!waserror()){
wifictl(ctlr->wifi, buf, strlen(buf));
poperror();
}
}
}
for(i = 0; i < edev->nopt; i++)
wificfg(ctlr->wifi, edev->opt[i]);
}
static void

19
sys/src/9/pc/etherwpi.c
View file

@ -1491,27 +1491,12 @@ wpiifstat(Ether *edev, void *buf, long n, ulong off)
static void
setoptions(Ether *edev)
{
char buf[64], *p;
Ctlr *ctlr;
int i;
ctlr = edev->ctlr;
for(i = 0; i < edev->nopt; i++){
snprint(buf, sizeof(buf), "%s", edev->opt[i]);
p = strchr(buf, '=');
if(p != nil)
*p = 0;
if(strcmp(buf, "debug") == 0
|| strcmp(buf, "essid") == 0
|| strcmp(buf, "bssid") == 0){
if(p != nil)
*p = ' ';
if(!waserror()){
wifictl(ctlr->wifi, buf, strlen(buf));
poperror();
}
}
}
for(i = 0; i < edev->nopt; i++)
wificfg(ctlr->wifi, edev->opt[i]);
}
static void

19
sys/src/9/pc/wifi.c
View file

@ -814,6 +814,25 @@ parsekey(Wkey *k, char *s)
return 0;
}
void
wificfg(Wifi *wifi, char *opt)
{
char *p, buf[64];
int n;
if(strncmp(opt, "debug=", 6))
if(strncmp(opt, "essid=", 6))
if(strncmp(opt, "bssid=", 6))
return;
if((p = strchr(opt, '=')) == nil)
return;
if(waserror())
return;
n = snprint(buf, sizeof(buf), "%.*s %q", (int)(p - opt), opt, p+1);
wifictl(wifi, buf, n);
poperror();
}
enum {
CMdebug,
CMessid,

1
sys/src/9/pc/wifi.h
View file

@ -95,3 +95,4 @@ void wifitxfail(Wifi*, Block*);
long wifistat(Wifi*, void*, long, ulong);
long wifictl(Wifi*, void*, long);
void wificfg(Wifi*, char*);