Pavel Machek wrote:
> ...so I indentified two endianness problems in eeprom, but even with
> both fixed, it still will not associate. Is there some way to dump USB
> packets, then compare them between PC and PowerPC versions? Should I
> expect them to match?
Does this patch help ?
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index afe39a9..b04a25a 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -78,7 +78,7 @@ struct tx_frame_hdr {
u8 node_idx;
u8 vif_idx;
u8 tidno;
- u32 flags; /* ATH9K_HTC_TX_* */
+ __be32 flags; /* ATH9K_HTC_TX_* */
u8 key_type;
u8 keyix;
u8 reserved[26];
@@ -91,30 +91,19 @@ struct tx_mgmt_hdr {
u8 flags;
u8 key_type;
u8 keyix;
- u16 reserved;
+ __be16 reserved;
} __packed;
struct tx_beacon_header {
u8 len_changed;
u8 vif_index;
- u16 rev;
-} __packed;
-
-struct ath9k_htc_target_hw {
- u32 flags;
- u32 flags_ext;
- u32 ampdu_limit;
- u8 ampdu_subframes;
- u8 tx_chainmask;
- u8 tx_chainmask_legacy;
- u8 rtscts_ratecode;
- u8 protmode;
+ __be16 rev;
} __packed;
struct ath9k_htc_cap_target {
- u32 flags;
- u32 flags_ext;
- u32 ampdu_limit;
+ __be32 flags;
+ __be32 flags_ext;
+ __be32 ampdu_limit;
u8 ampdu_subframes;
u8 tx_chainmask;
u8 tx_chainmask_legacy;
@@ -128,9 +117,9 @@ struct ath9k_htc_target_vif {
__be32 opmode;
u8 myaddr[ETH_ALEN];
u8 bssid[ETH_ALEN];
- u32 flags;
- u32 flags_ext;
- u16 ps_sta;
+ __be32 flags;
+ __be32 flags_ext;
+ __be16 ps_sta;
__be16 rtsthreshold;
u8 ath_cap;
u8 node;
@@ -144,25 +133,25 @@ struct ath9k_htc_target_vif {
/* FIXME: UAPSD variables */
struct ath9k_htc_target_sta {
- u16 associd;
- u16 txpower;
- u32 ucastkey;
+ __be16 associd;
+ __be16 txpower;
+ __be32 ucastkey;
u8 macaddr[ETH_ALEN];
u8 bssid[ETH_ALEN];
u8 sta_index;
u8 vif_index;
u8 vif_sta;
__be16 flags; /* ATH_HTC_STA_* */
- u16 htcap;
+ __be16 htcap;
u8 valid;
- u16 capinfo;
- struct ath9k_htc_target_hw *hw;
+ __be16 capinfo;
+ struct ath9k_htc_cap_target *hw;
struct ath9k_htc_target_vif *vif;
- u16 txseqmgmt;
+ __be16 txseqmgmt;
u8 is_vif_sta;
- u16 maxampdu;
- u16 iv16;
- u32 iv32;
+ __be16 maxampdu;
+ __be16 iv16;
+ __be32 iv32;
} __packed;
struct ath9k_htc_target_aggr {
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index e9761c2..1b435d4 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -204,7 +204,7 @@ static int ath9k_htc_add_station(struct ath9k_htc_priv *priv,
ista = (struct ath9k_htc_sta *) sta->drv_priv;
memcpy(&tsta.macaddr, sta->addr, ETH_ALEN);
memcpy(&tsta.bssid, common->curbssid, ETH_ALEN);
- tsta.associd = common->curaid;
+ tsta.associd = cpu_to_be16(common->curaid);
tsta.is_vif_sta = 0;
tsta.valid = true;
ista->index = priv->nstations;
@@ -215,7 +215,7 @@ static int ath9k_htc_add_station(struct ath9k_htc_priv *priv,
tsta.sta_index = priv->nstations;
tsta.vif_index = avp->index;
- tsta.maxampdu = 0xffff;
+ tsta.maxampdu = cpu_to_be16(0xffff);
if (sta && sta->ht_cap.ht_supported)
tsta.flags = cpu_to_be16(ATH_HTC_STA_HT);
@@ -279,9 +279,9 @@ static int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv)
memset(&tcap, 0, sizeof(struct ath9k_htc_cap_target));
/* FIXME: Values are hardcoded */
- tcap.flags = 0x240c40;
- tcap.flags_ext = 0x80601000;
- tcap.ampdu_limit = 0xffff0000;
+ tcap.flags = cpu_to_be32(0x240c40);
+ tcap.flags_ext = cpu_to_be32(0x80601000);
+ tcap.ampdu_limit = cpu_to_be32(0xffff0000);
tcap.ampdu_subframes = 20;
tcap.tx_chainmask_legacy = priv->ah->caps.tx_chainmask;
tcap.protmode = 1;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 7795867..9902ec7 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -136,12 +136,12 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
/* Check for RTS protection */
if (priv->hw->wiphy->rts_threshold != (u32) -1)
if (skb->len > priv->hw->wiphy->rts_threshold)
- tx_hdr.flags |= ATH9K_HTC_TX_RTSCTS;
+ tx_hdr.flags |= cpu_to_be32(ATH9K_HTC_TX_RTSCTS);
/* CTS-to-self */
- if (!(tx_hdr.flags & ATH9K_HTC_TX_RTSCTS) &&
+ if (!(tx_hdr.flags & cpu_to_be32(ATH9K_HTC_TX_RTSCTS)) &&
(priv->op_flags & OP_PROTECT_ENABLE))
- tx_hdr.flags |= ATH9K_HTC_TX_CTSONLY;
+ tx_hdr.flags |= cpu_to_be32(ATH9K_HTC_TX_CTSONLY);
tx_hdr.key_type = ath9k_cmn_get_hw_crypto_keytype(skb);
if (tx_hdr.key_type == ATH9K_KEY_TYPE_CLEAR)
--
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