Commit 0d5891e3 authored by Andrei Otcheretianski's avatar Andrei Otcheretianski Committed by Johannes Berg
Browse files

wifi: mac80211: Allow EAPOL tx from specific link 



Allow link source address on TX.

Signed-off-by: default avatarAndrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent d06faef1

net/mac80211/ieee80211_i.h

+3 −0
Original line number Diff line number Diff line
@@ -1752,6 +1752,9 @@ void __ieee80211_check_fast_rx_iface(struct ieee80211_sub_if_data *sdata); 
void ieee80211_check_fast_rx_iface(struct ieee80211_sub_if_data *sdata);

void ieee80211_clear_fast_rx(struct sta_info *sta);



bool ieee80211_is_our_addr(struct ieee80211_sub_if_data *sdata,

			   const u8 *addr, int *out_link_id);



/* STA code */

void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata);

int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata,

net/mac80211/rx.c

+2 −2
Original line number Diff line number Diff line
@@ -2532,7 +2532,7 @@ __ieee80211_data_to_8023(struct ieee80211_rx_data *rx, bool *port_control) 
	return 0;

}



static bool ieee80211_is_our_addr(struct ieee80211_sub_if_data *sdata,

bool ieee80211_is_our_addr(struct ieee80211_sub_if_data *sdata,

			   const u8 *addr, int *out_link_id)

{

	unsigned int link_id;

net/mac80211/tx.c

+1 −1
Original line number Diff line number Diff line
@@ -2781,7 +2781,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, 
		     (sdata->vif.type != NL80211_IFTYPE_OCB) &&

		     !multicast && !authorized &&

		     (cpu_to_be16(ethertype) != sdata->control_port_protocol ||

		      !ether_addr_equal(sdata->vif.addr, skb->data + ETH_ALEN)))) {

		      !ieee80211_is_our_addr(sdata, skb->data + ETH_ALEN, NULL)))) {

#ifdef CONFIG_MAC80211_VERBOSE_DEBUG

		net_info_ratelimited("%s: dropped frame to %pM (unauthorized port)\n",

				    sdata->name, hdr.addr1);