diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/debug.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/desc.h | 35 |
4 files changed, 37 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index ea33b993b28e..a1c0dcb4926e 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1940,6 +1940,8 @@ ath5k_tasklet_rx(unsigned long data) sc->stats.rxerr_fifo++; if (rs.rs_status & AR5K_RXERR_PHY) { sc->stats.rxerr_phy++; + if (rs.rs_phyerr > 0 && rs.rs_phyerr < 32) + sc->stats.rxerr_phy_code[rs.rs_phyerr]++; goto next; } if (rs.rs_status & AR5K_RXERR_DECRYPT) { diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h index fe5dae517545..a572a4844800 100644 --- a/drivers/net/wireless/ath/ath5k/base.h +++ b/drivers/net/wireless/ath/ath5k/base.h @@ -116,6 +116,7 @@ struct ath5k_statistics { unsigned int tx_all_count; /* all TX frames, including errors */ unsigned int rxerr_crc; unsigned int rxerr_phy; + unsigned int rxerr_phy_code[32]; unsigned int rxerr_fifo; unsigned int rxerr_decrypt; unsigned int rxerr_mic; diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index bccd4a78027e..90247dc74198 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -474,6 +474,7 @@ static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf, struct ath5k_statistics *st = &sc->stats; char buf[700]; unsigned int len = 0; + int i; len += snprintf(buf+len, sizeof(buf)-len, "RX\n---------------------\n"); @@ -485,6 +486,13 @@ static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf, st->rxerr_phy, st->rx_all_count > 0 ? st->rxerr_phy*100/st->rx_all_count : 0); + for (i = 0; i < 32; i++) { + if (st->rxerr_phy_code[i]) + len += snprintf(buf+len, sizeof(buf)-len, + " phy_err[%d]\t%d\n", + i, st->rxerr_phy_code[i]); + } + len += snprintf(buf+len, sizeof(buf)-len, "FIFO\t%d\t(%d%%)\n", st->rxerr_fifo, st->rx_all_count > 0 ? diff --git a/drivers/net/wireless/ath/ath5k/desc.h b/drivers/net/wireless/ath/ath5k/desc.h index 56158c804e3e..64538fbe4167 100644 --- a/drivers/net/wireless/ath/ath5k/desc.h +++ b/drivers/net/wireless/ath/ath5k/desc.h @@ -112,15 +112,32 @@ struct ath5k_hw_rx_error { #define AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE 0x0000ff00 #define AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE_S 8 -/* PHY Error codes */ -#define AR5K_DESC_RX_PHY_ERROR_NONE 0x00 -#define AR5K_DESC_RX_PHY_ERROR_TIMING 0x20 -#define AR5K_DESC_RX_PHY_ERROR_PARITY 0x40 -#define AR5K_DESC_RX_PHY_ERROR_RATE 0x60 -#define AR5K_DESC_RX_PHY_ERROR_LENGTH 0x80 -#define AR5K_DESC_RX_PHY_ERROR_64QAM 0xa0 -#define AR5K_DESC_RX_PHY_ERROR_SERVICE 0xc0 -#define AR5K_DESC_RX_PHY_ERROR_TRANSMITOVR 0xe0 +/** + * enum ath5k_phy_error_code - PHY Error codes + */ +enum ath5k_phy_error_code { + AR5K_RX_PHY_ERROR_UNDERRUN = 0, /* Transmit underrun */ + AR5K_RX_PHY_ERROR_TIMING = 1, /* Timing error */ + AR5K_RX_PHY_ERROR_PARITY = 2, /* Illegal parity */ + AR5K_RX_PHY_ERROR_RATE = 3, /* Illegal rate */ + AR5K_RX_PHY_ERROR_LENGTH = 4, /* Illegal length */ + AR5K_RX_PHY_ERROR_RADAR = 5, /* Radar detect */ + AR5K_RX_PHY_ERROR_SERVICE = 6, /* Illegal service */ + AR5K_RX_PHY_ERROR_TOR = 7, /* Transmit override receive */ + /* these are specific to the 5212 */ + AR5K_RX_PHY_ERROR_OFDM_TIMING = 17, + AR5K_RX_PHY_ERROR_OFDM_SIGNAL_PARITY = 18, + AR5K_RX_PHY_ERROR_OFDM_RATE_ILLEGAL = 19, + AR5K_RX_PHY_ERROR_OFDM_LENGTH_ILLEGAL = 20, + AR5K_RX_PHY_ERROR_OFDM_POWER_DROP = 21, + AR5K_RX_PHY_ERROR_OFDM_SERVICE = 22, + AR5K_RX_PHY_ERROR_OFDM_RESTART = 23, + AR5K_RX_PHY_ERROR_CCK_TIMING = 25, + AR5K_RX_PHY_ERROR_CCK_HEADER_CRC = 26, + AR5K_RX_PHY_ERROR_CCK_RATE_ILLEGAL = 27, + AR5K_RX_PHY_ERROR_CCK_SERVICE = 30, + AR5K_RX_PHY_ERROR_CCK_RESTART = 31, +}; /* * 5210/5211 hardware 2-word TX control descriptor |
