diff options
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 120 |
1 files changed, 66 insertions, 54 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index ddd3e1148662..cc93af002013 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -325,7 +325,6 @@ struct mv643xx_eth_private { struct net_device *dev; struct napi_struct napi; - struct net_device_stats stats; struct mib_counters mib_counters; spinlock_t lock; /* Size of Tx Ring per queue */ @@ -885,55 +884,59 @@ static void update_mib_counters(struct mv643xx_eth_private *mp) struct mv643xx_eth_stats { char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; - int stat_offset; + int netdev_off; + int mp_off; }; -#define MV643XX_ETH_STAT(m) FIELD_SIZEOF(struct mv643xx_eth_private, m), \ - offsetof(struct mv643xx_eth_private, m) - -static const struct mv643xx_eth_stats mv643xx_eth_gstrings_stats[] = { - { "rx_packets", MV643XX_ETH_STAT(stats.rx_packets) }, - { "tx_packets", MV643XX_ETH_STAT(stats.tx_packets) }, - { "rx_bytes", MV643XX_ETH_STAT(stats.rx_bytes) }, - { "tx_bytes", MV643XX_ETH_STAT(stats.tx_bytes) }, - { "rx_errors", MV643XX_ETH_STAT(stats.rx_errors) }, - { "tx_errors", MV643XX_ETH_STAT(stats.tx_errors) }, - { "rx_dropped", MV643XX_ETH_STAT(stats.rx_dropped) }, - { "tx_dropped", MV643XX_ETH_STAT(stats.tx_dropped) }, - { "good_octets_received", MV643XX_ETH_STAT(mib_counters.good_octets_received) }, - { "bad_octets_received", MV643XX_ETH_STAT(mib_counters.bad_octets_received) }, - { "internal_mac_transmit_err", MV643XX_ETH_STAT(mib_counters.internal_mac_transmit_err) }, - { "good_frames_received", MV643XX_ETH_STAT(mib_counters.good_frames_received) }, - { "bad_frames_received", MV643XX_ETH_STAT(mib_counters.bad_frames_received) }, - { "broadcast_frames_received", MV643XX_ETH_STAT(mib_counters.broadcast_frames_received) }, - { "multicast_frames_received", MV643XX_ETH_STAT(mib_counters.multicast_frames_received) }, - { "frames_64_octets", MV643XX_ETH_STAT(mib_counters.frames_64_octets) }, - { "frames_65_to_127_octets", MV643XX_ETH_STAT(mib_counters.frames_65_to_127_octets) }, - { "frames_128_to_255_octets", MV643XX_ETH_STAT(mib_counters.frames_128_to_255_octets) }, - { "frames_256_to_511_octets", MV643XX_ETH_STAT(mib_counters.frames_256_to_511_octets) }, - { "frames_512_to_1023_octets", MV643XX_ETH_STAT(mib_counters.frames_512_to_1023_octets) }, - { "frames_1024_to_max_octets", MV643XX_ETH_STAT(mib_counters.frames_1024_to_max_octets) }, - { "good_octets_sent", MV643XX_ETH_STAT(mib_counters.good_octets_sent) }, - { "good_frames_sent", MV643XX_ETH_STAT(mib_counters.good_frames_sent) }, - { "excessive_collision", MV643XX_ETH_STAT(mib_counters.excessive_collision) }, - { "multicast_frames_sent", MV643XX_ETH_STAT(mib_counters.multicast_frames_sent) }, - { "broadcast_frames_sent", MV643XX_ETH_STAT(mib_counters.broadcast_frames_sent) }, - { "unrec_mac_control_received", MV643XX_ETH_STAT(mib_counters.unrec_mac_control_received) }, - { "fc_sent", MV643XX_ETH_STAT(mib_counters.fc_sent) }, - { "good_fc_received", MV643XX_ETH_STAT(mib_counters.good_fc_received) }, - { "bad_fc_received", MV643XX_ETH_STAT(mib_counters.bad_fc_received) }, - { "undersize_received", MV643XX_ETH_STAT(mib_counters.undersize_received) }, - { "fragments_received", MV643XX_ETH_STAT(mib_counters.fragments_received) }, - { "oversize_received", MV643XX_ETH_STAT(mib_counters.oversize_received) }, - { "jabber_received", MV643XX_ETH_STAT(mib_counters.jabber_received) }, - { "mac_receive_error", MV643XX_ETH_STAT(mib_counters.mac_receive_error) }, - { "bad_crc_event", MV643XX_ETH_STAT(mib_counters.bad_crc_event) }, - { "collision", MV643XX_ETH_STAT(mib_counters.collision) }, - { "late_collision", MV643XX_ETH_STAT(mib_counters.late_collision) }, +#define SSTAT(m) \ + { #m, FIELD_SIZEOF(struct net_device_stats, m), \ + offsetof(struct net_device, stats.m), -1 } + +#define MIBSTAT(m) \ + { #m, FIELD_SIZEOF(struct mib_counters, m), \ + -1, offsetof(struct mv643xx_eth_private, mib_counters.m) } + +static const struct mv643xx_eth_stats mv643xx_eth_stats[] = { + SSTAT(rx_packets), + SSTAT(tx_packets), + SSTAT(rx_bytes), + SSTAT(tx_bytes), + SSTAT(rx_errors), + SSTAT(tx_errors), + SSTAT(rx_dropped), + SSTAT(tx_dropped), + MIBSTAT(good_octets_received), + MIBSTAT(bad_octets_received), + MIBSTAT(internal_mac_transmit_err), + MIBSTAT(good_frames_received), + MIBSTAT(bad_frames_received), + MIBSTAT(broadcast_frames_received), + MIBSTAT(multicast_frames_received), + MIBSTAT(frames_64_octets), + MIBSTAT(frames_65_to_127_octets), + MIBSTAT(frames_128_to_255_octets), + MIBSTAT(frames_256_to_511_octets), + MIBSTAT(frames_512_to_1023_octets), + MIBSTAT(frames_1024_to_max_octets), + MIBSTAT(good_octets_sent), + MIBSTAT(good_frames_sent), + MIBSTAT(excessive_collision), + MIBSTAT(multicast_frames_sent), + MIBSTAT(broadcast_frames_sent), + MIBSTAT(unrec_mac_control_received), + MIBSTAT(fc_sent), + MIBSTAT(good_fc_received), + MIBSTAT(bad_fc_received), + MIBSTAT(undersize_received), + MIBSTAT(fragments_received), + MIBSTAT(oversize_received), + MIBSTAT(jabber_received), + MIBSTAT(mac_receive_error), + MIBSTAT(bad_crc_event), + MIBSTAT(collision), + MIBSTAT(late_collision), }; -#define MV643XX_ETH_STATS_LEN ARRAY_SIZE(mv643xx_eth_gstrings_stats) - static int mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct mv643xx_eth_private *mp = netdev_priv(dev); @@ -969,7 +972,7 @@ static void mv643xx_eth_get_drvinfo(struct net_device *netdev, strncpy(drvinfo->version, mv643xx_eth_driver_version, 32); strncpy(drvinfo->fw_version, "N/A", 32); strncpy(drvinfo->bus_info, "mv643xx", 32); - drvinfo->n_stats = MV643XX_ETH_STATS_LEN; + drvinfo->n_stats = ARRAY_SIZE(mv643xx_eth_stats); } static int mv643xx_eth_nway_restart(struct net_device *dev) @@ -993,9 +996,9 @@ static void mv643xx_eth_get_strings(struct net_device *netdev, uint32_t stringse switch(stringset) { case ETH_SS_STATS: - for (i=0; i < MV643XX_ETH_STATS_LEN; i++) { + for (i=0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) { memcpy(data + i * ETH_GSTRING_LEN, - mv643xx_eth_gstrings_stats[i].stat_string, + mv643xx_eth_stats[i].stat_string, ETH_GSTRING_LEN); } break; @@ -1010,10 +1013,19 @@ static void mv643xx_eth_get_ethtool_stats(struct net_device *netdev, update_mib_counters(mp); - for (i = 0; i < MV643XX_ETH_STATS_LEN; i++) { - char *p = (char *)mp+mv643xx_eth_gstrings_stats[i].stat_offset; - data[i] = (mv643xx_eth_gstrings_stats[i].sizeof_stat == - sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p; + for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) { + const struct mv643xx_eth_stats *stat; + void *p; + + stat = mv643xx_eth_stats + i; + + if (stat->netdev_off >= 0) + p = ((void *)mp->dev) + stat->netdev_off; + else + p = ((void *)mp) + stat->mp_off; + + data[i] = (stat->sizeof_stat == 8) ? + *(uint64_t *)p : *(uint32_t *)p; } } @@ -1021,7 +1033,7 @@ static int mv643xx_eth_get_sset_count(struct net_device *netdev, int sset) { switch (sset) { case ETH_SS_STATS: - return MV643XX_ETH_STATS_LEN; + return ARRAY_SIZE(mv643xx_eth_stats); default: return -EOPNOTSUPP; } |