This adds a flag to the ieee80211_network structure which indicates whether
the stored erp_value is valid (a check against 0 is not enough, since an ERP
of 0 is valid and very meaningful).
I also added the ERP IE bit-definitions to ieee80211.h.
This is needed by some upcoming softmac patches.
Signed-off-by: Daniel Drake <[EMAIL PROTECTED]>
Acked-by: Johannes Berg <[EMAIL PROTECTED]>
Index: linux/include/net/ieee80211.h
===================================================================
--- linux.orig/include/net/ieee80211.h
+++ linux/include/net/ieee80211.h
@@ -240,6 +240,11 @@ struct ieee80211_snap_hdr {
#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
/* Status codes */
enum ieee80211_statuscode {
WLAN_STATUS_SUCCESS = 0,
@@ -747,6 +752,8 @@ struct ieee80211_txb {
#define NETWORK_HAS_IBSS_DFS (1<<8)
#define NETWORK_HAS_TPC_REPORT (1<<9)
+#define NETWORK_HAS_ERP_VALUE (1<<10)
+
#define QOS_QUEUE_NUM 4
#define QOS_OUI_LEN 3
#define QOS_OUI_TYPE 2
Index: linux/net/ieee80211/ieee80211_rx.c
===================================================================
--- linux.orig/net/ieee80211/ieee80211_rx.c
+++ linux/net/ieee80211/ieee80211_rx.c
@@ -1166,6 +1166,7 @@ static int ieee80211_parse_info_param(st
case MFIE_TYPE_ERP_INFO:
network->erp_value = info_element->data[0];
+ network->flags |= NETWORK_HAS_ERP_VALUE;
IEEE80211_DEBUG_MGMT("MFIE_TYPE_ERP_SET: %d\n",
network->erp_value);
break;
-
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