mac80211: allow vendor specific cipher suites

[mirror_ubuntu-jammy-kernel.git] / net / mac80211 / tx.c

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index c54db966926b455dc3d72ae0f71b7c71d3204861..31a8903a45afbb21b47c747d213177d6085adb52 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -351,8 +351,8 @@ static void purge_old_ps_buffers(struct ieee80211_local *local)
 
        local->total_ps_buffered = total;
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
-       printk(KERN_DEBUG "%s: PS buffers full - purged %d frames\n",
-              wiphy_name(local->hw.wiphy), purged);
+       wiphy_debug(local->hw.wiphy, "PS buffers full - purged %d frames\n",
+                   purged);
 #endif
 }
 
@@ -543,15 +543,16 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
                tx->key->tx_rx_count++;
                /* TODO: add threshold stuff again */
 
-               switch (tx->key->conf.alg) {
-               case ALG_WEP:
+               switch (tx->key->conf.cipher) {
+               case WLAN_CIPHER_SUITE_WEP40:
+               case WLAN_CIPHER_SUITE_WEP104:
                        if (ieee80211_is_auth(hdr->frame_control))
                                break;
-               case ALG_TKIP:
+               case WLAN_CIPHER_SUITE_TKIP:
                        if (!ieee80211_is_data_present(hdr->frame_control))
                                tx->key = NULL;
                        break;
-               case ALG_CCMP:
+               case WLAN_CIPHER_SUITE_CCMP:
                        if (!ieee80211_is_data_present(hdr->frame_control) &&
                            !ieee80211_use_mfp(hdr->frame_control, tx->sta,
                                               tx->skb))
@@ -561,7 +562,7 @@ ieee80211_tx_h_select_key(struct ieee80211_tx_data *tx)
                                           IEEE80211_KEY_FLAG_SW_MGMT) &&
                                        ieee80211_is_mgmt(hdr->frame_control);
                        break;
-               case ALG_AES_CMAC:
+               case WLAN_CIPHER_SUITE_AES_CMAC:
                        if (!ieee80211_is_mgmt(hdr->frame_control))
                                tx->key = NULL;
                        break;
@@ -946,22 +947,31 @@ ieee80211_tx_h_stats(struct ieee80211_tx_data *tx)
 static ieee80211_tx_result debug_noinline
 ieee80211_tx_h_encrypt(struct ieee80211_tx_data *tx)
 {
+       struct ieee80211_tx_info *info = IEEE80211_SKB_CB(tx->skb);
+
        if (!tx->key)
                return TX_CONTINUE;
 
-       switch (tx->key->conf.alg) {
-       case ALG_WEP:
+       switch (tx->key->conf.cipher) {
+       case WLAN_CIPHER_SUITE_WEP40:
+       case WLAN_CIPHER_SUITE_WEP104:
                return ieee80211_crypto_wep_encrypt(tx);
-       case ALG_TKIP:
+       case WLAN_CIPHER_SUITE_TKIP:
                return ieee80211_crypto_tkip_encrypt(tx);
-       case ALG_CCMP:
+       case WLAN_CIPHER_SUITE_CCMP:
                return ieee80211_crypto_ccmp_encrypt(tx);
-       case ALG_AES_CMAC:
+       case WLAN_CIPHER_SUITE_AES_CMAC:
                return ieee80211_crypto_aes_cmac_encrypt(tx);
+       default:
+               /* handle hw-only algorithm */
+               if (info->control.hw_key) {
+                       ieee80211_tx_set_protected(tx);
+                       return TX_CONTINUE;
+               }
+               break;
+
        }
 
-       /* not reached */
-       WARN_ON(1);
        return TX_DROP;
 }
 
@@ -1511,8 +1521,8 @@ static int ieee80211_skb_resize(struct ieee80211_local *local,
                I802_DEBUG_INC(local->tx_expand_skb_head);
 
        if (pskb_expand_head(skb, head_need, tail_need, GFP_ATOMIC)) {
-               printk(KERN_DEBUG "%s: failed to reallocate TX buffer\n",
-                      wiphy_name(local->hw.wiphy));
+               wiphy_debug(local->hw.wiphy,
+                           "failed to reallocate TX buffer\n");
                return -ENOMEM;
        }
 
@@ -1699,7 +1709,7 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
        u16 ethertype, hdrlen,  meshhdrlen = 0;
        __le16 fc;
        struct ieee80211_hdr hdr;
-       struct ieee80211s_hdr mesh_hdr;
+       struct ieee80211s_hdr mesh_hdr __maybe_unused;
        const u8 *encaps_data;
        int encaps_len, skip_header_bytes;
        int nh_pos, h_pos;