libs/iwinfo: implement *_get_mbssid_support() check

8 files changed, 55 insertions, 0 deletions

diff --git a/libs/iwinfo/src/include/broadcom.h b/libs/iwinfo/src/include/broadcom.h
index ad3b5ddb1..ae7ae531d 100644
--- a/libs/iwinfo/src/include/broadcom.h
+++ b/libs/iwinfo/src/include/broadcom.h
@@ -33,6 +33,7 @@
 #define WLC_GET_SSID				25
 #define WLC_GET_CHANNEL				29
 #define WLC_GET_PASSIVE 			48
+#define WLC_GET_REVINFO				98
 #define WLC_GET_AP					117
 #define WLC_GET_RSSI				127
 #define WLC_GET_WSEC				133
@@ -73,4 +74,20 @@ typedef struct wl_ioctl {
 	uint32_t				needed;	/* bytes needed (optional) */
 } wl_ioctl_t;
 
+/* Revision info */
+typedef struct wlc_rev_info {
+	uint		vendorid;	/* PCI vendor id */
+	uint		deviceid;	/* device id of chip */
+	uint		radiorev;	/* radio revision */
+	uint		chiprev;	/* chip revision */
+	uint		corerev;	/* core revision */
+	uint		boardid;	/* board identifier (usu. PCI sub-device id) */
+	uint		boardvendor;	/* board vendor (usu. PCI sub-vendor id) */
+	uint		boardrev;	/* board revision */
+	uint		driverrev;	/* driver version */
+	uint		ucoderev;	/* microcode version */
+	uint		bus;		/* bus type */
+	uint		chipnum;	/* chip number */
+} wlc_rev_info_t;
+
 #endif
diff --git a/libs/iwinfo/src/iwinfo_lualib.c b/libs/iwinfo/src/iwinfo_lualib.c
index 0b007c6af..66c735bb1 100644
--- a/libs/iwinfo/src/iwinfo_lualib.c
+++ b/libs/iwinfo/src/iwinfo_lualib.c
@@ -83,6 +83,7 @@ LUA_WRAP_INT(wl,signal)
 LUA_WRAP_INT(wl,noise)
 LUA_WRAP_INT(wl,quality)
 LUA_WRAP_INT(wl,quality_max)
+LUA_WRAP_INT(wl,mbssid_support)
 LUA_WRAP_STRING(wl,mode)
 LUA_WRAP_STRING(wl,ssid)
 LUA_WRAP_STRING(wl,bssid)
@@ -97,6 +98,7 @@ LUA_WRAP_INT(madwifi,signal)
 LUA_WRAP_INT(madwifi,noise)
 LUA_WRAP_INT(madwifi,quality)
 LUA_WRAP_INT(madwifi,quality_max)
+LUA_WRAP_INT(madwifi,mbssid_support)
 LUA_WRAP_STRING(madwifi,mode)
 LUA_WRAP_STRING(madwifi,ssid)
 LUA_WRAP_STRING(madwifi,bssid)
@@ -111,6 +113,7 @@ LUA_WRAP_INT(wext,signal)
 LUA_WRAP_INT(wext,noise)
 LUA_WRAP_INT(wext,quality)
 LUA_WRAP_INT(wext,quality_max)
+LUA_WRAP_INT(wext,mbssid_support)
 LUA_WRAP_STRING(wext,mode)
 LUA_WRAP_STRING(wext,ssid)
 LUA_WRAP_STRING(wext,bssid)
@@ -131,6 +134,7 @@ static const luaL_reg R_wl[] = {
 	LUA_REG(wl,bssid),
 	LUA_REG(wl,enctype),
 	LUA_REG(wl,assoclist),
+	LUA_REG(wl,mbssid_support),
 	{ NULL, NULL }
 };
 
@@ -148,6 +152,7 @@ static const luaL_reg R_madwifi[] = {
 	LUA_REG(madwifi,bssid),
 	LUA_REG(madwifi,enctype),
 	LUA_REG(madwifi,assoclist),
+	LUA_REG(madwifi,mbssid_support),
 	{ NULL, NULL }
 };
 
@@ -165,6 +170,7 @@ static const luaL_reg R_wext[] = {
 	LUA_REG(wext,bssid),
 	LUA_REG(wext,enctype),
 	LUA_REG(wext,assoclist),
+	LUA_REG(wext,mbssid_support),
 	{ NULL, NULL }
 };
 
diff --git a/libs/iwinfo/src/iwinfo_madwifi.c b/libs/iwinfo/src/iwinfo_madwifi.c
index 7869b34c7..17db10b3f 100644
--- a/libs/iwinfo/src/iwinfo_madwifi.c
+++ b/libs/iwinfo/src/iwinfo_madwifi.c
@@ -398,4 +398,10 @@ int madwifi_get_assoclist(const char *ifname, char *buf, int *len)
 	return -1;
 }
 
+int madwifi_get_mbssid_support(const char *ifname, int *buf)
+{
+	/* We assume that multi bssid is always possible */
+	*buf = 1;
+	return 0;
+}
 
diff --git a/libs/iwinfo/src/iwinfo_madwifi.h b/libs/iwinfo/src/iwinfo_madwifi.h
index 57a273c0d..15fe72f8a 100644
--- a/libs/iwinfo/src/iwinfo_madwifi.h
+++ b/libs/iwinfo/src/iwinfo_madwifi.h
@@ -35,5 +35,6 @@ int madwifi_get_quality(const char *ifname, int *buf);
 int madwifi_get_quality_max(const char *ifname, int *buf);
 int madwifi_get_enctype(const char *ifname, char *buf);
 int madwifi_get_assoclist(const char *ifname, char *buf, int *len);
+int madwifi_get_mbssid_support(const char *ifname, int *buf);
 
 #endif
diff --git a/libs/iwinfo/src/iwinfo_wext.c b/libs/iwinfo/src/iwinfo_wext.c
index 76062ba0a..859bb1f1d 100644
--- a/libs/iwinfo/src/iwinfo_wext.c
+++ b/libs/iwinfo/src/iwinfo_wext.c
@@ -297,3 +297,9 @@ int wext_get_assoclist(const char *ifname, char *buf, int *len)
 	return -1;
 }
 
+int wext_get_mbssid_support(const char *ifname, int *buf)
+{
+	/* No multi bssid support atm */
+	return -1;
+}
+
diff --git a/libs/iwinfo/src/iwinfo_wext.h b/libs/iwinfo/src/iwinfo_wext.h
index bd0a66f1e..7ff6cfb7d 100644
--- a/libs/iwinfo/src/iwinfo_wext.h
+++ b/libs/iwinfo/src/iwinfo_wext.h
@@ -35,5 +35,6 @@ int wext_get_quality(const char *ifname, int *buf);
 int wext_get_quality_max(const char *ifname, int *buf);
 int wext_get_enctype(const char *ifname, char *buf);
 int wext_get_assoclist(const char *ifname, char *buf, int *len);
+int wext_get_mbssid_support(const char *ifname, int *buf);
 
 #endif
diff --git a/libs/iwinfo/src/iwinfo_wl.c b/libs/iwinfo/src/iwinfo_wl.c
index a29cf84ee..4247353f5 100644
--- a/libs/iwinfo/src/iwinfo_wl.c
+++ b/libs/iwinfo/src/iwinfo_wl.c
@@ -366,3 +366,20 @@ int wl_get_assoclist(const char *ifname, char *buf, int *len)
 	return -1;
 }
 
+int wl_get_mbssid_support(const char *ifname, int *buf)
+{
+	wlc_rev_info_t revinfo;
+
+	/* Multi bssid support only works on corerev >= 9 */
+	if( !wl_ioctl(ifname, WLC_GET_REVINFO, &revinfo, sizeof(revinfo)) )
+	{
+		if( revinfo.corerev >= 9 )
+		{
+			*buf = 1;
+			return 0;
+		}
+	}
+
+	return -1;
+}
+
diff --git a/libs/iwinfo/src/iwinfo_wl.h b/libs/iwinfo/src/iwinfo_wl.h
index 5df893994..8ae791758 100644
--- a/libs/iwinfo/src/iwinfo_wl.h
+++ b/libs/iwinfo/src/iwinfo_wl.h
@@ -35,5 +35,6 @@ int wl_get_quality(const char *ifname, int *buf);
 int wl_get_quality_max(const char *ifname, int *buf);
 int wl_get_enctype(const char *ifname, char *buf);
 int wl_get_assoclist(const char *ifname, char *buf, int *len);
+int wl_get_mbssid_support(const char *ifname, int *buf);
 
 #endif