diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-23 11:47:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-23 11:47:02 -0700 |
commit | 5f05647dd81c11a6a165ccc8f0c1370b16f3bcb0 (patch) | |
tree | 7851ef1c93aa1aba7ef327ca4b75fd35e6d10f29 /drivers/net/wireless/ath/ath9k/debug.c | |
parent | 02f36038c568111ad4fc433f6fa760ff5e38fab4 (diff) | |
parent | ec37a48d1d16c30b655ac5280209edf52a6775d4 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits)
bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL.
vlan: Calling vlan_hwaccel_do_receive() is always valid.
tproxy: use the interface primary IP address as a default value for --on-ip
tproxy: added IPv6 support to the socket match
cxgb3: function namespace cleanup
tproxy: added IPv6 support to the TPROXY target
tproxy: added IPv6 socket lookup function to nf_tproxy_core
be2net: Changes to use only priority codes allowed by f/w
tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled
tproxy: added tproxy sockopt interface in the IPV6 layer
tproxy: added udp6_lib_lookup function
tproxy: added const specifiers to udp lookup functions
tproxy: split off ipv6 defragmentation to a separate module
l2tp: small cleanup
nf_nat: restrict ICMP translation for embedded header
can: mcp251x: fix generation of error frames
can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set
can-raw: add msg_flags to distinguish local traffic
9p: client code cleanup
rds: make local functions/variables static
...
Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and
drivers/net/wireless/ath/ath9k/debug.c as per David
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 171 |
1 files changed, 65 insertions, 106 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index cf500bf25ad..43e71a944cb 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -383,96 +383,6 @@ static const struct file_operations fops_interrupt = { .llseek = default_llseek, }; -void ath_debug_stat_rc(struct ath_softc *sc, int final_rate) -{ - struct ath_rc_stats *stats; - - stats = &sc->debug.stats.rcstats[final_rate]; - stats->success++; -} - -void ath_debug_stat_retries(struct ath_softc *sc, int rix, - int xretries, int retries, u8 per) -{ - struct ath_rc_stats *stats = &sc->debug.stats.rcstats[rix]; - - stats->xretries += xretries; - stats->retries += retries; - stats->per = per; -} - -static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath_softc *sc = file->private_data; - char *buf; - unsigned int len = 0, max; - int i = 0; - ssize_t retval; - - if (sc->cur_rate_table == NULL) - return 0; - - max = 80 + sc->cur_rate_table->rate_cnt * 1024 + 1; - buf = kmalloc(max, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - len += sprintf(buf, "%6s %6s %6s " - "%10s %10s %10s %10s\n", - "HT", "MCS", "Rate", - "Success", "Retries", "XRetries", "PER"); - - for (i = 0; i < sc->cur_rate_table->rate_cnt; i++) { - u32 ratekbps = sc->cur_rate_table->info[i].ratekbps; - struct ath_rc_stats *stats = &sc->debug.stats.rcstats[i]; - char mcs[5]; - char htmode[5]; - int used_mcs = 0, used_htmode = 0; - - if (WLAN_RC_PHY_HT(sc->cur_rate_table->info[i].phy)) { - used_mcs = snprintf(mcs, 5, "%d", - sc->cur_rate_table->info[i].ratecode); - - if (WLAN_RC_PHY_40(sc->cur_rate_table->info[i].phy)) - used_htmode = snprintf(htmode, 5, "HT40"); - else if (WLAN_RC_PHY_20(sc->cur_rate_table->info[i].phy)) - used_htmode = snprintf(htmode, 5, "HT20"); - else - used_htmode = snprintf(htmode, 5, "????"); - } - - mcs[used_mcs] = '\0'; - htmode[used_htmode] = '\0'; - - len += snprintf(buf + len, max - len, - "%6s %6s %3u.%d: " - "%10u %10u %10u %10u\n", - htmode, - mcs, - ratekbps / 1000, - (ratekbps % 1000) / 100, - stats->success, - stats->retries, - stats->xretries, - stats->per); - } - - if (len > max) - len = max; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - return retval; -} - -static const struct file_operations fops_rcstat = { - .read = read_file_rcstat, - .open = ath9k_debugfs_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - static const char * ath_wiphy_state_str(enum ath_wiphy_state state) { switch (state) { @@ -494,26 +404,20 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath_softc *sc = file->private_data; + struct ath_wiphy *aphy = sc->pri_wiphy; + struct ieee80211_channel *chan = aphy->hw->conf.channel; char buf[512]; unsigned int len = 0; int i; u8 addr[ETH_ALEN]; + u32 tmp; len += snprintf(buf + len, sizeof(buf) - len, "primary: %s (%s chan=%d ht=%d)\n", wiphy_name(sc->pri_wiphy->hw->wiphy), ath_wiphy_state_str(sc->pri_wiphy->state), - sc->pri_wiphy->chan_idx, sc->pri_wiphy->chan_is_ht); - for (i = 0; i < sc->num_sec_wiphy; i++) { - struct ath_wiphy *aphy = sc->sec_wiphy[i]; - if (aphy == NULL) - continue; - len += snprintf(buf + len, sizeof(buf) - len, - "secondary: %s (%s chan=%d ht=%d)\n", - wiphy_name(aphy->hw->wiphy), - ath_wiphy_state_str(aphy->state), - aphy->chan_idx, aphy->chan_is_ht); - } + ieee80211_frequency_to_channel(chan->center_freq), + aphy->chan_is_ht); put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr); put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); @@ -523,7 +427,51 @@ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); len += snprintf(buf + len, sizeof(buf) - len, "addrmask: %pM\n", addr); - + tmp = ath9k_hw_getrxfilter(sc->sc_ah); + len += snprintf(buf + len, sizeof(buf) - len, + "rfilt: 0x%x", tmp); + if (tmp & ATH9K_RX_FILTER_UCAST) + len += snprintf(buf + len, sizeof(buf) - len, " UCAST"); + if (tmp & ATH9K_RX_FILTER_MCAST) + len += snprintf(buf + len, sizeof(buf) - len, " MCAST"); + if (tmp & ATH9K_RX_FILTER_BCAST) + len += snprintf(buf + len, sizeof(buf) - len, " BCAST"); + if (tmp & ATH9K_RX_FILTER_CONTROL) + len += snprintf(buf + len, sizeof(buf) - len, " CONTROL"); + if (tmp & ATH9K_RX_FILTER_BEACON) + len += snprintf(buf + len, sizeof(buf) - len, " BEACON"); + if (tmp & ATH9K_RX_FILTER_PROM) + len += snprintf(buf + len, sizeof(buf) - len, " PROM"); + if (tmp & ATH9K_RX_FILTER_PROBEREQ) + len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); + if (tmp & ATH9K_RX_FILTER_PHYERR) + len += snprintf(buf + len, sizeof(buf) - len, " PHYERR"); + if (tmp & ATH9K_RX_FILTER_MYBEACON) + len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON"); + if (tmp & ATH9K_RX_FILTER_COMP_BAR) + len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); + if (tmp & ATH9K_RX_FILTER_PSPOLL) + len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL"); + if (tmp & ATH9K_RX_FILTER_PHYRADAR) + len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); + if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL) + len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL\n"); + else + len += snprintf(buf + len, sizeof(buf) - len, "\n"); + + /* Put variable-length stuff down here, and check for overflows. */ + for (i = 0; i < sc->num_sec_wiphy; i++) { + struct ath_wiphy *aphy = sc->sec_wiphy[i]; + if (aphy == NULL) + continue; + chan = aphy->hw->conf.channel; + len += snprintf(buf + len, sizeof(buf) - len, + "secondary: %s (%s chan=%d ht=%d)\n", + wiphy_name(aphy->hw->wiphy), + ath_wiphy_state_str(aphy->state), + ieee80211_frequency_to_channel(chan->center_freq), + aphy->chan_is_ht); + } if (len > sizeof(buf)) len = sizeof(buf); @@ -670,6 +618,8 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, PR("DESC CFG Error: ", desc_cfg_err); PR("DATA Underrun: ", data_underrun); PR("DELIM Underrun: ", delim_underrun); + PR("TX-Pkts-All: ", tx_pkts_all); + PR("TX-Bytes-All: ", tx_bytes_all); if (len > size) len = size; @@ -683,6 +633,9 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf, void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq, struct ath_buf *bf, struct ath_tx_status *ts) { + TX_STAT_INC(txq->axq_qnum, tx_pkts_all); + sc->debug.stats.txstats[txq->axq_qnum].tx_bytes_all += bf->bf_mpdu->len; + if (bf_isampdu(bf)) { if (bf_isxretried(bf)) TX_STAT_INC(txq->axq_qnum, a_xretries); @@ -778,6 +731,13 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "RX-Pkts-All", + sc->debug.stats.rxstats.rx_pkts_all); + len += snprintf(buf + len, size - len, + "%18s : %10u\n", "RX-Bytes-All", + sc->debug.stats.rxstats.rx_bytes_all); + if (len > size) len = size; @@ -796,6 +756,9 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) u32 phyerr; + RX_STAT_INC(rx_pkts_all); + sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen; + if (rs->rs_status & ATH9K_RXERR_CRC) RX_STAT_INC(crc_err); if (rs->rs_status & ATH9K_RXERR_DECRYPT) @@ -935,10 +898,6 @@ int ath9k_init_debug(struct ath_hw *ah) sc, &fops_interrupt)) goto err; - if (!debugfs_create_file("rcstat", S_IRUSR, sc->debug.debugfs_phy, - sc, &fops_rcstat)) - goto err; - if (!debugfs_create_file("wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_wiphy)) goto err; |