From ce3edf6d0b979fa4d5da7204fd8c6f77f2b8622a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 19 Dec 2007 01:31:22 +0100 Subject: mac80211: clean up eapol frame handling/port control This cleans up the eapol frame handling and some related code in the receive and transmit paths. After this patch * EAPOL frames addressed to us or the EAPOL group address are always accepted regardless of whether they are encrypted or not * other frames from a station are dropped if PAE is enabled and the station is not authorized * unencrypted frames (except the EAPOL frames above) are dropped if drop_unencrypted is enabled * some superfluous code that eth_type_trans handles anyway is gone * port control is done for transmitted packets Signed-off-by: Johannes Berg Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- net/mac80211/ieee80211_i.h | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) (limited to 'net/mac80211/ieee80211_i.h') diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index b54ed5f..214109b 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -306,11 +306,11 @@ struct ieee80211_sub_if_data { unsigned int flags; int drop_unencrypted; - int eapol; /* 0 = process EAPOL frames as normal data frames, - * 1 = send EAPOL frames through wlan#ap to hostapd - * (default) */ - int ieee802_1x; /* IEEE 802.1X PAE - drop packet to/from unauthorized - * port */ + /* + * IEEE 802.1X Port access control in effect, + * drop packets to/from unauthorized port + */ + int ieee802_1x_pac; u16 sequence; @@ -339,8 +339,7 @@ struct ieee80211_sub_if_data { struct { struct dentry *channel_use; struct dentry *drop_unencrypted; - struct dentry *eapol; - struct dentry *ieee8021_x; + struct dentry *ieee802_1x_pac; struct dentry *state; struct dentry *bssid; struct dentry *prev_bssid; @@ -359,8 +358,7 @@ struct ieee80211_sub_if_data { struct { struct dentry *channel_use; struct dentry *drop_unencrypted; - struct dentry *eapol; - struct dentry *ieee8021_x; + struct dentry *ieee802_1x_pac; struct dentry *num_sta_ps; struct dentry *dtim_period; struct dentry *dtim_count; @@ -374,15 +372,13 @@ struct ieee80211_sub_if_data { struct { struct dentry *channel_use; struct dentry *drop_unencrypted; - struct dentry *eapol; - struct dentry *ieee8021_x; + struct dentry *ieee802_1x_pac; struct dentry *peer; } wds; struct { struct dentry *channel_use; struct dentry *drop_unencrypted; - struct dentry *eapol; - struct dentry *ieee8021_x; + struct dentry *ieee802_1x_pac; } vlan; struct { struct dentry *mode; -- cgit v1.1