/* Known PCI ids */
static const struct pci_device_id ath5k_pci_id_table[] = {
- { PCI_VDEVICE(ATHEROS, 0x0207), .driver_data = AR5K_AR5210 }, /* 5210 early */
- { PCI_VDEVICE(ATHEROS, 0x0007), .driver_data = AR5K_AR5210 }, /* 5210 */
- { PCI_VDEVICE(ATHEROS, 0x0011), .driver_data = AR5K_AR5211 }, /* 5311 - this is on AHB bus !*/
- { PCI_VDEVICE(ATHEROS, 0x0012), .driver_data = AR5K_AR5211 }, /* 5211 */
- { PCI_VDEVICE(ATHEROS, 0x0013), .driver_data = AR5K_AR5212 }, /* 5212 */
- { PCI_VDEVICE(3COM_2, 0x0013), .driver_data = AR5K_AR5212 }, /* 3com 5212 */
- { PCI_VDEVICE(3COM, 0x0013), .driver_data = AR5K_AR5212 }, /* 3com 3CRDAG675 5212 */
- { PCI_VDEVICE(ATHEROS, 0x1014), .driver_data = AR5K_AR5212 }, /* IBM minipci 5212 */
- { PCI_VDEVICE(ATHEROS, 0x0014), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
- { PCI_VDEVICE(ATHEROS, 0x0015), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
- { PCI_VDEVICE(ATHEROS, 0x0016), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
- { PCI_VDEVICE(ATHEROS, 0x0017), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
- { PCI_VDEVICE(ATHEROS, 0x0018), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
- { PCI_VDEVICE(ATHEROS, 0x0019), .driver_data = AR5K_AR5212 }, /* 5212 combatible */
- { PCI_VDEVICE(ATHEROS, 0x001a), .driver_data = AR5K_AR5212 }, /* 2413 Griffin-lite */
- { PCI_VDEVICE(ATHEROS, 0x001b), .driver_data = AR5K_AR5212 }, /* 5413 Eagle */
- { PCI_VDEVICE(ATHEROS, 0x001c), .driver_data = AR5K_AR5212 }, /* PCI-E cards */
- { PCI_VDEVICE(ATHEROS, 0x001d), .driver_data = AR5K_AR5212 }, /* 2417 Nala */
+ { PCI_VDEVICE(ATHEROS, 0x0207) }, /* 5210 early */
+ { PCI_VDEVICE(ATHEROS, 0x0007) }, /* 5210 */
+ { PCI_VDEVICE(ATHEROS, 0x0011) }, /* 5311 - this is on AHB bus !*/
+ { PCI_VDEVICE(ATHEROS, 0x0012) }, /* 5211 */
+ { PCI_VDEVICE(ATHEROS, 0x0013) }, /* 5212 */
+ { PCI_VDEVICE(3COM_2, 0x0013) }, /* 3com 5212 */
+ { PCI_VDEVICE(3COM, 0x0013) }, /* 3com 3CRDAG675 5212 */
+ { PCI_VDEVICE(ATHEROS, 0x1014) }, /* IBM minipci 5212 */
+ { PCI_VDEVICE(ATHEROS, 0x0014) }, /* 5212 combatible */
+ { PCI_VDEVICE(ATHEROS, 0x0015) }, /* 5212 combatible */
+ { PCI_VDEVICE(ATHEROS, 0x0016) }, /* 5212 combatible */
+ { PCI_VDEVICE(ATHEROS, 0x0017) }, /* 5212 combatible */
+ { PCI_VDEVICE(ATHEROS, 0x0018) }, /* 5212 combatible */
+ { PCI_VDEVICE(ATHEROS, 0x0019) }, /* 5212 combatible */
+ { PCI_VDEVICE(ATHEROS, 0x001a) }, /* 2413 Griffin-lite */
+ { PCI_VDEVICE(ATHEROS, 0x001b) }, /* 5413 Eagle */
+ { PCI_VDEVICE(ATHEROS, 0x001c) }, /* PCI-E cards */
+ { PCI_VDEVICE(ATHEROS, 0x001d) }, /* 2417 Nala */
{ 0 }
};
MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
static void ath5k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
static int ath5k_config(struct ieee80211_hw *hw, u32 changed);
+static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw,
+ int mc_count, struct dev_addr_list *mc_list);
static void ath5k_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
- int mc_count, struct dev_mc_list *mclist);
+ u64 multicast);
static int ath5k_set_key(struct ieee80211_hw *hw,
enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
.add_interface = ath5k_add_interface,
.remove_interface = ath5k_remove_interface,
.config = ath5k_config,
+ .prepare_multicast = ath5k_prepare_multicast,
.configure_filter = ath5k_configure_filter,
.set_key = ath5k_set_key,
.get_stats = ath5k_get_stats,
* DMA to work so force a reasonable value here if it
* comes up zero.
*/
- csz = L1_CACHE_BYTES / sizeof(u32);
+ csz = L1_CACHE_BYTES >> 2;
pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
}
/*
__set_bit(ATH_STAT_INVALID, sc->status);
sc->iobase = mem; /* So we can unmap it on detach */
- sc->cachelsz = csz * sizeof(u32); /* convert to bytes */
+ sc->common.cachelsz = csz << 2; /* convert to bytes */
sc->opmode = NL80211_IFTYPE_STATION;
sc->bintval = 1000;
mutex_init(&sc->lock);
}
/* Initialize device */
- sc->ah = ath5k_hw_attach(sc, id->driver_data);
+ sc->ah = ath5k_hw_attach(sc);
if (IS_ERR(sc->ah)) {
ret = PTR_ERR(sc->ah);
goto err_irq;
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
struct ath5k_softc *sc = hw->priv;
- struct ath_regulatory *reg = &sc->ah->ah_regulatory;
+ struct ath_regulatory *regulatory = &sc->common.regulatory;
- return ath_reg_notifier_apply(wiphy, request, reg);
+ return ath_reg_notifier_apply(wiphy, request, regulatory);
}
static int
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
+ struct ath_regulatory *regulatory = &sc->common.regulatory;
u8 mac[ETH_ALEN] = {};
int ret;
memset(sc->bssidmask, 0xff, ETH_ALEN);
ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
- ah->ah_regulatory.current_rd =
- ah->ah_capabilities.cap_eeprom.ee_regdomain;
- ret = ath_regd_init(&ah->ah_regulatory, hw->wiphy, ath5k_reg_notifier);
+ regulatory->current_rd = ah->ah_capabilities.cap_eeprom.ee_regdomain;
+ ret = ath_regd_init(regulatory, hw->wiphy, ath5k_reg_notifier);
if (ret) {
ATH5K_ERR(sc, "can't initialize regulatory system\n");
goto err_queues;
goto err_queues;
}
- if (!ath_is_world_regd(&sc->ah->ah_regulatory))
- regulatory_hint(hw->wiphy, sc->ah->ah_regulatory.alpha2);
+ if (!ath_is_world_regd(regulatory))
+ regulatory_hint(hw->wiphy, regulatory->alpha2);
ath5k_init_leds(sc);
/* configure operational mode */
ath5k_hw_set_opmode(ah);
- ath5k_hw_set_mcast_filter(ah, 0, 0);
ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "RX filter 0x%x\n", rfilt);
}
struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
{
struct sk_buff *skb;
- unsigned int off;
/*
* Allocate buffer with headroom_needed space for the
* fake physical layer header at the start.
*/
- skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
+ skb = ath_rxbuf_alloc(&sc->common,
+ sc->rxbufsize + sc->common.cachelsz - 1,
+ GFP_ATOMIC);
if (!skb) {
ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
- sc->rxbufsize + sc->cachelsz - 1);
+ sc->rxbufsize + sc->common.cachelsz - 1);
return NULL;
}
- /*
- * Cache-line-align. This is important (for the
- * 5210 at least) as not doing so causes bogus data
- * in rx'd frames.
- */
- off = ((unsigned long)skb->data) % sc->cachelsz;
- if (off != 0)
- skb_reserve(skb, sc->cachelsz - off);
*skb_addr = pci_map_single(sc->pdev,
skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
struct ath5k_buf *bf;
int ret;
- sc->rxbufsize = roundup(IEEE80211_MAX_LEN, sc->cachelsz);
+ sc->rxbufsize = roundup(IEEE80211_MAX_LEN, sc->common.cachelsz);
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "cachelsz %u rxbufsize %u\n",
- sc->cachelsz, sc->rxbufsize);
+ sc->common.cachelsz, sc->rxbufsize);
spin_lock_bh(&sc->rxbuflock);
sc->rxlink = NULL;
static void
ath5k_tasklet_rx(unsigned long data)
{
- struct ieee80211_rx_status rxs = {};
+ struct ieee80211_rx_status *rxs;
struct ath5k_rx_status rs = {};
struct sk_buff *skb, *next_skb;
dma_addr_t next_skb_addr;
int ret;
int hdrlen;
int padsize;
+ int rx_flag;
spin_lock(&sc->rxbuflock);
if (list_empty(&sc->rxbuf)) {
goto unlock;
}
do {
- rxs.flag = 0;
+ rx_flag = 0;
bf = list_first_entry(&sc->rxbuf, struct ath5k_buf, list);
BUG_ON(bf->skb == NULL);
goto accept;
}
if (rs.rs_status & AR5K_RXERR_MIC) {
- rxs.flag |= RX_FLAG_MMIC_ERROR;
+ rx_flag |= RX_FLAG_MMIC_ERROR;
goto accept;
}
memmove(skb->data + padsize, skb->data, hdrlen);
skb_pull(skb, padsize);
}
+ rxs = IEEE80211_SKB_RXCB(skb);
/*
* always extend the mac timestamp, since this information is
* impossible to comply to that. This affects IBSS merge only
* right now, so it's not too bad...
*/
- rxs.mactime = ath5k_extend_tsf(sc->ah, rs.rs_tstamp);
- rxs.flag |= RX_FLAG_TSFT;
+ rxs->mactime = ath5k_extend_tsf(sc->ah, rs.rs_tstamp);
+ rxs->flag = rx_flag | RX_FLAG_TSFT;
- rxs.freq = sc->curchan->center_freq;
- rxs.band = sc->curband->band;
+ rxs->freq = sc->curchan->center_freq;
+ rxs->band = sc->curband->band;
- rxs.noise = sc->ah->ah_noise_floor;
- rxs.signal = rxs.noise + rs.rs_rssi;
+ rxs->noise = sc->ah->ah_noise_floor;
+ rxs->signal = rxs->noise + rs.rs_rssi;
/* An rssi of 35 indicates you should be able use
* 54 Mbps reliably. A more elaborate scheme can be used
* here but it requires a map of SNR/throughput for each
* possible mode used */
- rxs.qual = rs.rs_rssi * 100 / 35;
+ rxs->qual = rs.rs_rssi * 100 / 35;
/* rssi can be more than 35 though, anything above that
* should be considered at 100% */
- if (rxs.qual > 100)
- rxs.qual = 100;
+ if (rxs->qual > 100)
+ rxs->qual = 100;
- rxs.antenna = rs.rs_antenna;
- rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
- rxs.flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
+ rxs->antenna = rs.rs_antenna;
+ rxs->rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
+ rxs->flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
- if (rxs.rate_idx >= 0 && rs.rs_rate ==
- sc->curband->bitrates[rxs.rate_idx].hw_value_short)
- rxs.flag |= RX_FLAG_SHORTPRE;
+ if (rxs->rate_idx >= 0 && rs.rs_rate ==
+ sc->curband->bitrates[rxs->rate_idx].hw_value_short)
+ rxs->flag |= RX_FLAG_SHORTPRE;
ath5k_debug_dump_skb(sc, skb, "RX ", 0);
/* check beacons in IBSS mode */
if (sc->opmode == NL80211_IFTYPE_ADHOC)
- ath5k_check_ibss_tsf(sc, skb, &rxs);
+ ath5k_check_ibss_tsf(sc, skb, rxs);
- memcpy(IEEE80211_SKB_RXCB(skb), &rxs, sizeof(rxs));
ieee80211_rx(sc->hw, skb);
bf->skb = next_skb;
return ret;
}
+static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw,
+ int mc_count, struct dev_addr_list *mclist)
+{
+ u32 mfilt[2], val;
+ int i;
+ u8 pos;
+
+ mfilt[0] = 0;
+ mfilt[1] = 1;
+
+ for (i = 0; i < mc_count; i++) {
+ if (!mclist)
+ break;
+ /* calculate XOR of eight 6-bit values */
+ val = get_unaligned_le32(mclist->dmi_addr + 0);
+ pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
+ val = get_unaligned_le32(mclist->dmi_addr + 3);
+ pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
+ pos &= 0x3f;
+ mfilt[pos / 32] |= (1 << (pos % 32));
+ /* XXX: we might be able to just do this instead,
+ * but not sure, needs testing, if we do use this we'd
+ * neet to inform below to not reset the mcast */
+ /* ath5k_hw_set_mcast_filterindex(ah,
+ * mclist->dmi_addr[5]); */
+ mclist = mclist->next;
+ }
+
+ return ((u64)(mfilt[1]) << 32) | mfilt[0];
+}
+
#define SUPPORTED_FIF_FLAGS \
FIF_PROMISC_IN_BSS | FIF_ALLMULTI | FIF_FCSFAIL | \
FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \
static void ath5k_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *new_flags,
- int mc_count, struct dev_mc_list *mclist)
+ u64 multicast)
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
- u32 mfilt[2], val, rfilt;
- u8 pos;
- int i;
+ u32 mfilt[2], rfilt;
- mfilt[0] = 0;
- mfilt[1] = 0;
+ mutex_lock(&sc->lock);
+
+ mfilt[0] = multicast;
+ mfilt[1] = multicast >> 32;
/* Only deal with supported flags */
changed_flags &= SUPPORTED_FIF_FLAGS;
if (*new_flags & FIF_ALLMULTI) {
mfilt[0] = ~0;
mfilt[1] = ~0;
- } else {
- for (i = 0; i < mc_count; i++) {
- if (!mclist)
- break;
- /* calculate XOR of eight 6-bit values */
- val = get_unaligned_le32(mclist->dmi_addr + 0);
- pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
- val = get_unaligned_le32(mclist->dmi_addr + 3);
- pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
- pos &= 0x3f;
- mfilt[pos / 32] |= (1 << (pos % 32));
- /* XXX: we might be able to just do this instead,
- * but not sure, needs testing, if we do use this we'd
- * neet to inform below to not reset the mcast */
- /* ath5k_hw_set_mcast_filterindex(ah,
- * mclist->dmi_addr[5]); */
- mclist = mclist->next;
- }
}
/* This is the best we can do */
/* XXX move these to mac80211, and add a beacon IFF flag to mac80211 */
- if (sc->opmode == NL80211_IFTYPE_MONITOR)
- rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON |
- AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM;
- if (sc->opmode != NL80211_IFTYPE_STATION)
- rfilt |= AR5K_RX_FILTER_PROBEREQ;
- if (sc->opmode != NL80211_IFTYPE_AP &&
- sc->opmode != NL80211_IFTYPE_MESH_POINT &&
- test_bit(ATH_STAT_PROMISC, sc->status))
- rfilt |= AR5K_RX_FILTER_PROM;
- if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) ||
- sc->opmode == NL80211_IFTYPE_ADHOC ||
- sc->opmode == NL80211_IFTYPE_AP)
- rfilt |= AR5K_RX_FILTER_BEACON;
- if (sc->opmode == NL80211_IFTYPE_MESH_POINT)
- rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON |
- AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM;
+ switch (sc->opmode) {
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_MONITOR:
+ rfilt |= AR5K_RX_FILTER_CONTROL |
+ AR5K_RX_FILTER_BEACON |
+ AR5K_RX_FILTER_PROBEREQ |
+ AR5K_RX_FILTER_PROM;
+ break;
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_ADHOC:
+ rfilt |= AR5K_RX_FILTER_PROBEREQ |
+ AR5K_RX_FILTER_BEACON;
+ break;
+ case NL80211_IFTYPE_STATION:
+ if (sc->assoc)
+ rfilt |= AR5K_RX_FILTER_BEACON;
+ default:
+ break;
+ }
/* Set filters */
ath5k_hw_set_rx_filter(ah, rfilt);
/* Set the cached hw filter flags, this will alter actually
* be set in HW */
sc->filter_flags = rfilt;
+
+ mutex_unlock(&sc->lock);
}
static int
case ALG_TKIP:
break;
case ALG_CCMP:
+ if (sc->ah->ah_aes_support)
+ break;
+
return -EOPNOTSUPP;
default:
WARN_ON(1);
projects / linux-2.6.git / blobdiff