diff options
Diffstat (limited to 'drivers/net/qlge/qlge_ethtool.c')
| -rw-r--r-- | drivers/net/qlge/qlge_ethtool.c | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c index aac6c6f19a2..058fa0a48c6 100644 --- a/drivers/net/qlge/qlge_ethtool.c +++ b/drivers/net/qlge/qlge_ethtool.c @@ -36,6 +36,11 @@ #include "qlge.h" +static const char ql_gstrings_test[][ETH_GSTRING_LEN] = { + "Loopback test (offline)" +}; +#define QLGE_TEST_LEN (sizeof(ql_gstrings_test) / ETH_GSTRING_LEN) + static int ql_update_ring_coalescing(struct ql_adapter *qdev) { int i, status = 0; @@ -251,6 +256,8 @@ static void ql_get_strings(struct net_device *dev, u32 stringset, u8 *buf) static int ql_get_sset_count(struct net_device *dev, int sset) { switch (sset) { + case ETH_SS_TEST: + return QLGE_TEST_LEN; case ETH_SS_STATS: return ARRAY_SIZE(ql_stats_str_arr); default: @@ -371,6 +378,181 @@ static void ql_get_drvinfo(struct net_device *ndev, drvinfo->eedump_len = 0; } +static void ql_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) +{ + struct ql_adapter *qdev = netdev_priv(ndev); + /* What we support. */ + wol->supported = WAKE_MAGIC; + /* What we've currently got set. */ + wol->wolopts = qdev->wol; +} + +static int ql_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol) +{ + struct ql_adapter *qdev = netdev_priv(ndev); + int status; + + if (wol->wolopts & ~WAKE_MAGIC) + return -EINVAL; + qdev->wol = wol->wolopts; + + QPRINTK(qdev, DRV, INFO, "Set wol option 0x%x on %s\n", + qdev->wol, ndev->name); + if (!qdev->wol) { + u32 wol = 0; + status = ql_mb_wol_mode(qdev, wol); + QPRINTK(qdev, DRV, ERR, "WOL %s (wol code 0x%x) on %s\n", + (status == 0) ? "cleared sucessfully" : "clear failed", + wol, qdev->ndev->name); + } + + return 0; +} + +static int ql_phys_id(struct net_device *ndev, u32 data) +{ + struct ql_adapter *qdev = netdev_priv(ndev); + u32 led_reg, i; + int status; + + /* Save the current LED settings */ + status = ql_mb_get_led_cfg(qdev); + if (status) + return status; + led_reg = qdev->led_config; + + /* Start blinking the led */ + if (!data || data > 300) + data = 300; + + for (i = 0; i < (data * 10); i++) + ql_mb_set_led_cfg(qdev, QL_LED_BLINK); + + /* Restore LED settings */ + status = ql_mb_set_led_cfg(qdev, led_reg); + if (status) + return status; + + return 0; +} + +static int ql_start_loopback(struct ql_adapter *qdev) +{ + if (netif_carrier_ok(qdev->ndev)) { + set_bit(QL_LB_LINK_UP, &qdev->flags); + netif_carrier_off(qdev->ndev); + } else + clear_bit(QL_LB_LINK_UP, &qdev->flags); + qdev->link_config |= CFG_LOOPBACK_PCS; + return ql_mb_set_port_cfg(qdev); +} + +static void ql_stop_loopback(struct ql_adapter *qdev) +{ + qdev->link_config &= ~CFG_LOOPBACK_PCS; + ql_mb_set_port_cfg(qdev); + if (test_bit(QL_LB_LINK_UP, &qdev->flags)) { + netif_carrier_on(qdev->ndev); + clear_bit(QL_LB_LINK_UP, &qdev->flags); + } +} + +static void ql_create_lb_frame(struct sk_buff *skb, + unsigned int frame_size) +{ + memset(skb->data, 0xFF, frame_size); + frame_size &= ~1; + memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1); + memset(&skb->data[frame_size / 2 + 10], 0xBE, 1); + memset(&skb->data[frame_size / 2 + 12], 0xAF, 1); +} + +void ql_check_lb_frame(struct ql_adapter *qdev, + struct sk_buff *skb) +{ + unsigned int frame_size = skb->len; + + if ((*(skb->data + 3) == 0xFF) && + (*(skb->data + frame_size / 2 + 10) == 0xBE) && + (*(skb->data + frame_size / 2 + 12) == 0xAF)) { + atomic_dec(&qdev->lb_count); + return; + } +} + +static int ql_run_loopback_test(struct ql_adapter *qdev) +{ + int i; + netdev_tx_t rc; + struct sk_buff *skb; + unsigned int size = SMALL_BUF_MAP_SIZE; + + for (i = 0; i < 64; i++) { + skb = netdev_alloc_skb(qdev->ndev, size); + if (!skb) + return -ENOMEM; + + skb->queue_mapping = 0; + skb_put(skb, size); + ql_create_lb_frame(skb, size); + rc = ql_lb_send(skb, qdev->ndev); + if (rc != NETDEV_TX_OK) + return -EPIPE; + atomic_inc(&qdev->lb_count); + } + + ql_clean_lb_rx_ring(&qdev->rx_ring[0], 128); + return atomic_read(&qdev->lb_count) ? -EIO : 0; +} + +static int ql_loopback_test(struct ql_adapter *qdev, u64 *data) +{ + *data = ql_start_loopback(qdev); + if (*data) + goto out; + *data = ql_run_loopback_test(qdev); +out: + ql_stop_loopback(qdev); + return *data; +} + +static void ql_self_test(struct net_device *ndev, + struct ethtool_test *eth_test, u64 *data) +{ + struct ql_adapter *qdev = netdev_priv(ndev); + + if (netif_running(ndev)) { + set_bit(QL_SELFTEST, &qdev->flags); + if (eth_test->flags == ETH_TEST_FL_OFFLINE) { + /* Offline tests */ + if (ql_loopback_test(qdev, &data[0])) + eth_test->flags |= ETH_TEST_FL_FAILED; + + } else { + /* Online tests */ + data[0] = 0; + } + clear_bit(QL_SELFTEST, &qdev->flags); + } else { + QPRINTK(qdev, DRV, ERR, + "%s: is down, Loopback test will fail.\n", ndev->name); + eth_test->flags |= ETH_TEST_FL_FAILED; + } +} + +static int ql_get_regs_len(struct net_device *ndev) +{ + return sizeof(struct ql_reg_dump); +} + +static void ql_get_regs(struct net_device *ndev, + struct ethtool_regs *regs, void *p) +{ + struct ql_adapter *qdev = netdev_priv(ndev); + + ql_gen_reg_dump(qdev, p); +} + static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c) { struct ql_adapter *qdev = netdev_priv(dev); @@ -424,6 +606,37 @@ static int ql_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *c) return ql_update_ring_coalescing(qdev); } +static void ql_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct ql_adapter *qdev = netdev_priv(netdev); + + ql_mb_get_port_cfg(qdev); + if (qdev->link_config & CFG_PAUSE_STD) { + pause->rx_pause = 1; + pause->tx_pause = 1; + } +} + +static int ql_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct ql_adapter *qdev = netdev_priv(netdev); + int status = 0; + + if ((pause->rx_pause) && (pause->tx_pause)) + qdev->link_config |= CFG_PAUSE_STD; + else if (!pause->rx_pause && !pause->tx_pause) + qdev->link_config &= ~CFG_PAUSE_STD; + else + return -EINVAL; + + status = ql_mb_set_port_cfg(qdev); + if (status) + return status; + return status; +} + static u32 ql_get_rx_csum(struct net_device *netdev) { struct ql_adapter *qdev = netdev_priv(netdev); @@ -465,9 +678,17 @@ static void ql_set_msglevel(struct net_device *ndev, u32 value) const struct ethtool_ops qlge_ethtool_ops = { .get_settings = ql_get_settings, .get_drvinfo = ql_get_drvinfo, + .get_wol = ql_get_wol, + .set_wol = ql_set_wol, + .get_regs_len = ql_get_regs_len, + .get_regs = ql_get_regs, .get_msglevel = ql_get_msglevel, .set_msglevel = ql_set_msglevel, .get_link = ethtool_op_get_link, + .phys_id = ql_phys_id, + .self_test = ql_self_test, + .get_pauseparam = ql_get_pauseparam, + .set_pauseparam = ql_set_pauseparam, .get_rx_csum = ql_get_rx_csum, .set_rx_csum = ql_set_rx_csum, .get_tx_csum = ethtool_op_get_tx_csum, |