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Diffstat (limited to 'contrib/package/iwinfo/src/iwinfo_nl80211.c')
-rw-r--r--contrib/package/iwinfo/src/iwinfo_nl80211.c36
1 files changed, 26 insertions, 10 deletions
diff --git a/contrib/package/iwinfo/src/iwinfo_nl80211.c b/contrib/package/iwinfo/src/iwinfo_nl80211.c
index 9cfd21432..adc609f29 100644
--- a/contrib/package/iwinfo/src/iwinfo_nl80211.c
+++ b/contrib/package/iwinfo/src/iwinfo_nl80211.c
@@ -159,7 +159,9 @@ static struct nl80211_msg_conveyor * nl80211_msg(const char *ifname, int cmd, in
if( nl80211_init() < 0 )
goto err;
- if( !strncmp(ifname, "radio", 5) )
+ if( !strncmp(ifname, "phy", 3) )
+ phyidx = atoi(&ifname[3]);
+ else if( !strncmp(ifname, "radio", 5) )
phyidx = atoi(&ifname[5]);
else if( !strncmp(ifname, "mon.", 4) )
ifidx = if_nametoindex(&ifname[4]);
@@ -414,17 +416,20 @@ out:
static char * nl80211_phy2ifname(const char *ifname)
{
- int fd, phyidx = 0;
+ int fd, phyidx = -1;
char buffer[64];
static char nif[IFNAMSIZ] = { 0 };
DIR *d;
struct dirent *e;
- if( !strncmp(ifname, "radio", 5) )
- {
+ if( !strncmp(ifname, "phy", 3) )
+ phyidx = atoi(&ifname[3]);
+ else if( !strncmp(ifname, "radio", 5) )
phyidx = atoi(&ifname[5]);
+ if( phyidx > -1 )
+ {
if( (d = opendir("/sys/class/net")) != NULL )
{
while( (e = readdir(d)) != NULL )
@@ -546,7 +551,7 @@ static void nl80211_hostapd_hup(const char *ifname)
{
int fd, pid = 0;
char buf[32];
- char *phy = strncmp(ifname, "phy", 3) ? nl80211_ifname2phy(ifname) : ifname;
+ char *phy = nl80211_ifname2phy(ifname);
if( phy )
{
@@ -1508,8 +1513,8 @@ int nl80211_get_hwmodelist(const char *ifname, int *buf)
if( bands[NL80211_BAND_ATTR_HT_CAPA] )
caps = nla_get_u16(bands[NL80211_BAND_ATTR_HT_CAPA]);
- /* Treat HT20/HT40 as 11n */
- if( caps & (1 << 1) )
+ /* Treat any nonzero capability as 11n */
+ if( caps > 0 )
*buf |= IWINFO_80211_N;
nla_for_each_nested(freq,
@@ -1542,7 +1547,18 @@ int nl80211_get_hwmodelist(const char *ifname, int *buf)
int nl80211_get_mbssid_support(const char *ifname, int *buf)
{
- /* We assume that multi bssid is always possible */
- *buf = 1;
- return 0;
+ /* test whether we can create another interface */
+ char *nif = nl80211_ifadd(ifname);
+
+ if( nif )
+ {
+ *buf = (nl80211_ifmac(nif) && nl80211_ifup(nif));
+
+ nl80211_ifdown(nif);
+ nl80211_ifdel(nif);
+
+ return 0;
+ }
+
+ return -1;
}