AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-20 04:26:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

mt76: move mt76_insert_ccmp_hdr in mt76-module

Browse Source 
Move mt7615_insert_ccmp_hdr in mac80211.c and rename it in
mt76_insert_ccmp_hdr since it is shared between mt7603 and mt7615
drivers

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2019-05-14 14:48:31 +02:00 committed by Felix Fietkau
parent 5c280ae767
commit eadfd98f40
4 changed files with 26 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
drivers/net/wireless/mediatek/mt76/mac80211.c
View File

@ -820,3 +820,26 @@ mt76_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set)
return 0;
}
EXPORT_SYMBOL_GPL(mt76_set_tim);
void mt76_insert_ccmp_hdr(struct sk_buff *skb, u8 key_id)
{
struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
u8 *hdr, *pn = status->iv;
__skb_push(skb, 8);
memmove(skb->data, skb->data + 8, hdr_len);
hdr = skb->data + hdr_len;
hdr[0] = pn[5];
hdr[1] = pn[4];
hdr[2] = 0;
hdr[3] = 0x20 | (key_id << 6);
hdr[4] = pn[3];
hdr[5] = pn[2];
hdr[6] = pn[1];
hdr[7] = pn[0];
status->flag &= ~RX_FLAG_IV_STRIPPED;
}
EXPORT_SYMBOL_GPL(mt76_insert_ccmp_hdr);

1
drivers/net/wireless/mediatek/mt76/mt76.h
View File

@ -759,6 +759,7 @@ void mt76_csa_check(struct mt76_dev *dev);
void mt76_csa_finish(struct mt76_dev *dev);
int mt76_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set);
void mt76_insert_ccmp_hdr(struct sk_buff *skb, u8 key_id);
/* internal */
void mt76_tx_free(struct mt76_dev *dev);

26
drivers/net/wireless/mediatek/mt76/mt7603/mac.c
View File

@ -418,30 +418,6 @@ mt7603_rx_get_wcid(struct mt7603_dev *dev, u8 idx, bool unicast)
return &sta->vif->sta.wcid;
}
static void
mt7603_insert_ccmp_hdr(struct sk_buff *skb, u8 key_id)
{
struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
u8 *pn = status->iv;
u8 *hdr;
__skb_push(skb, 8);
memmove(skb->data, skb->data + 8, hdr_len);
hdr = skb->data + hdr_len;
hdr[0] = pn[5];
hdr[1] = pn[4];
hdr[2] = 0;
hdr[3] = 0x20 | (key_id << 6);
hdr[4] = pn[3];
hdr[5] = pn[2];
hdr[6] = pn[1];
hdr[7] = pn[0];
status->flag &= ~RX_FLAG_IV_STRIPPED;
}
int
mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
{
@ -580,7 +556,7 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
if (insert_ccmp_hdr) {
u8 key_id = FIELD_GET(MT_RXD1_NORMAL_KEY_ID, rxd1);
mt7603_insert_ccmp_hdr(skb, key_id);
mt76_insert_ccmp_hdr(skb, key_id);
}
hdr = (struct ieee80211_hdr *)skb->data;

25
drivers/net/wireless/mediatek/mt76/mt7615/mac.c
View File

@ -61,29 +61,6 @@ static int mt7615_get_rate(struct mt7615_dev *dev,
return 0;
}
static void mt7615_insert_ccmp_hdr(struct sk_buff *skb, u8 key_id)
{
struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
int hdr_len = ieee80211_get_hdrlen_from_skb(skb);
u8 *pn = status->iv;
u8 *hdr;
__skb_push(skb, 8);
memmove(skb->data, skb->data + 8, hdr_len);
hdr = skb->data + hdr_len;
hdr[0] = pn[5];
hdr[1] = pn[4];
hdr[2] = 0;
hdr[3] = 0x20 | (key_id << 6);
hdr[4] = pn[3];
hdr[5] = pn[2];
hdr[6] = pn[1];
hdr[7] = pn[0];
status->flag &= ~RX_FLAG_IV_STRIPPED;
}
int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
{
struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
@ -228,7 +205,7 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
if (insert_ccmp_hdr) {
u8 key_id = FIELD_GET(MT_RXD1_NORMAL_KEY_ID, rxd1);
mt7615_insert_ccmp_hdr(skb, key_id);
mt76_insert_ccmp_hdr(skb, key_id);
}
hdr = (struct ieee80211_hdr *)skb->data;