@@ -101,14 +101,14 @@ static int bcmasp_get_sset_count(struct net_device *dev, int string_set)
static void bcmasp_get_strings(struct net_device *dev, u32 stringset,
u8 *data)
{
+ const char *str;
unsigned int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < BCMASP_STATS_LEN; i++) {
- memcpy(data + i * ETH_GSTRING_LEN,
- bcmasp_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ str = bcmasp_gstrings_stats[i].stat_string;
+ ethtool_puts(&data, str);
}
break;
default:
@@ -1339,14 +1339,14 @@ static int bcm_enet_get_sset_count(struct net_device *netdev,
static void bcm_enet_get_strings(struct net_device *netdev,
u32 stringset, u8 *data)
{
+ const char *str;
int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
- memcpy(data + i * ETH_GSTRING_LEN,
- bcm_enet_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ str = bcm_enet_gstrings_stats[i].stat_string;
+ ethtool_puts(&data, str);
}
break;
}
@@ -2503,14 +2503,14 @@ static const struct bcm_enet_stats bcm_enetsw_gstrings_stats[] = {
static void bcm_enetsw_get_strings(struct net_device *netdev,
u32 stringset, u8 *data)
{
+ const char *str;
int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < BCM_ENETSW_STATS_LEN; i++) {
- memcpy(data + i * ETH_GSTRING_LEN,
- bcm_enetsw_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ str = bcm_enetsw_gstrings_stats[i].stat_string;
+ ethtool_puts(&data, str);
}
break;
}
@@ -370,32 +370,22 @@ static void bcm_sysport_get_strings(struct net_device *dev,
{
struct bcm_sysport_priv *priv = netdev_priv(dev);
const struct bcm_sysport_stats *s;
- char buf[128];
- int i, j;
+ int i;
switch (stringset) {
case ETH_SS_STATS:
- for (i = 0, j = 0; i < BCM_SYSPORT_STATS_LEN; i++) {
+ for (i = 0; i < BCM_SYSPORT_STATS_LEN; i++) {
s = &bcm_sysport_gstrings_stats[i];
if (priv->is_lite &&
!bcm_sysport_lite_stat_valid(s->type))
continue;
- memcpy(data + j * ETH_GSTRING_LEN, s->stat_string,
- ETH_GSTRING_LEN);
- j++;
+ ethtool_puts(&data, s->stat_string);
}
for (i = 0; i < dev->num_tx_queues; i++) {
- snprintf(buf, sizeof(buf), "txq%d_packets", i);
- memcpy(data + j * ETH_GSTRING_LEN, buf,
- ETH_GSTRING_LEN);
- j++;
-
- snprintf(buf, sizeof(buf), "txq%d_bytes", i);
- memcpy(data + j * ETH_GSTRING_LEN, buf,
- ETH_GSTRING_LEN);
- j++;
+ ethtool_sprintf(&data, "txq%d_packets", i);
+ ethtool_sprintf(&data, "txq%d_bytes", i);
}
break;
default:
@@ -1367,8 +1367,7 @@ static void bgmac_get_strings(struct net_device *dev, u32 stringset,
return;
for (i = 0; i < BGMAC_STATS_LEN; i++)
- strscpy(data + i * ETH_GSTRING_LEN,
- bgmac_get_strings_stats[i].name, ETH_GSTRING_LEN);
+ ethtool_puts(&data, bgmac_get_strings_stats[i].name);
}
static void bgmac_get_ethtool_stats(struct net_device *dev,
@@ -39,34 +39,34 @@ static const struct {
int size;
char string[ETH_GSTRING_LEN];
} bnx2x_q_stats_arr[] = {
-/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" },
+/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%d]: rx_bytes" },
{ Q_STATS_OFFSET32(total_unicast_packets_received_hi),
- 8, "[%s]: rx_ucast_packets" },
+ 8, "[%d]: rx_ucast_packets" },
{ Q_STATS_OFFSET32(total_multicast_packets_received_hi),
- 8, "[%s]: rx_mcast_packets" },
+ 8, "[%d]: rx_mcast_packets" },
{ Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
- 8, "[%s]: rx_bcast_packets" },
- { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%s]: rx_discards" },
+ 8, "[%d]: rx_bcast_packets" },
+ { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%d]: rx_discards" },
{ Q_STATS_OFFSET32(rx_err_discard_pkt),
- 4, "[%s]: rx_phy_ip_err_discards"},
+ 4, "[%d]: rx_phy_ip_err_discards"},
{ Q_STATS_OFFSET32(rx_skb_alloc_failed),
- 4, "[%s]: rx_skb_alloc_discard" },
- { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" },
- { Q_STATS_OFFSET32(driver_xoff), 4, "[%s]: tx_exhaustion_events" },
- { Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" },
+ 4, "[%d]: rx_skb_alloc_discard" },
+ { Q_STATS_OFFSET32(hw_csum_err), 4, "[%d]: rx_csum_offload_errors" },
+ { Q_STATS_OFFSET32(driver_xoff), 4, "[%d]: tx_exhaustion_events" },
+ { Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%d]: tx_bytes" },
/* 10 */{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, "[%s]: tx_ucast_packets" },
+ 8, "[%d]: tx_ucast_packets" },
{ Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
- 8, "[%s]: tx_mcast_packets" },
+ 8, "[%d]: tx_mcast_packets" },
{ Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
- 8, "[%s]: tx_bcast_packets" },
+ 8, "[%d]: tx_bcast_packets" },
{ Q_STATS_OFFSET32(total_tpa_aggregations_hi),
- 8, "[%s]: tpa_aggregations" },
+ 8, "[%d]: tpa_aggregations" },
{ Q_STATS_OFFSET32(total_tpa_aggregated_frames_hi),
- 8, "[%s]: tpa_aggregated_frames"},
- { Q_STATS_OFFSET32(total_tpa_bytes_hi), 8, "[%s]: tpa_bytes"},
+ 8, "[%d]: tpa_aggregated_frames"},
+ { Q_STATS_OFFSET32(total_tpa_bytes_hi), 8, "[%d]: tpa_bytes"},
{ Q_STATS_OFFSET32(driver_filtered_tx_pkt),
- 4, "[%s]: driver_filtered_tx_pkt" }
+ 4, "[%d]: driver_filtered_tx_pkt" }
};
#define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr)
@@ -3184,32 +3184,24 @@ static u32 bnx2x_get_private_flags(struct net_device *dev)
static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
{
struct bnx2x *bp = netdev_priv(dev);
- int i, j, k, start;
- char queue_name[MAX_QUEUE_NAME_LEN+1];
+ const char *str;
+ int i, j, start;
switch (stringset) {
case ETH_SS_STATS:
- k = 0;
if (is_multi(bp)) {
for_each_eth_queue(bp, i) {
- memset(queue_name, 0, sizeof(queue_name));
- snprintf(queue_name, sizeof(queue_name),
- "%d", i);
- for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
- snprintf(buf + (k + j)*ETH_GSTRING_LEN,
- ETH_GSTRING_LEN,
- bnx2x_q_stats_arr[j].string,
- queue_name);
- k += BNX2X_NUM_Q_STATS;
+ for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
+ str = bnx2x_q_stats_arr[j].string;
+ ethtool_sprintf(&buf, str, i);
+ }
}
}
- for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
+ for (i = 0; i < BNX2X_NUM_STATS; i++) {
if (HIDE_PORT_STAT(bp) && IS_PORT_STAT(i))
continue;
- strcpy(buf + (k + j)*ETH_GSTRING_LEN,
- bnx2x_stats_arr[i].string);
- j++;
+ ethtool_puts(&buf, bnx2x_stats_arr[i].string);
}
break;
@@ -3220,13 +3212,13 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
start = 0;
else
start = 4;
- memcpy(buf, bnx2x_tests_str_arr + start,
- ETH_GSTRING_LEN * BNX2X_NUM_TESTS(bp));
+ for (i = start; i < BNX2X_NUM_TESTS(bp); i++)
+ ethtool_puts(&buf, bnx2x_tests_str_arr[i]);
break;
case ETH_SS_PRIV_FLAGS:
- memcpy(buf, bnx2x_private_arr,
- ETH_GSTRING_LEN * BNX2X_PRI_FLAG_LEN);
+ for (i = 0; i < BNX2X_PRI_FLAG_LEN; i++)
+ ethtool_puts(&buf, bnx2x_private_arr[i]);
break;
}
}
@@ -1144,14 +1144,14 @@ static int bcmgenet_get_sset_count(struct net_device *dev, int string_set)
static void bcmgenet_get_strings(struct net_device *dev, u32 stringset,
u8 *data)
{
+ const char *str;
int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < BCMGENET_STATS_LEN; i++) {
- memcpy(data + i * ETH_GSTRING_LEN,
- bcmgenet_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ str = bcmgenet_gstrings_stats[i].stat_string;
+ ethtool_puts(&data, str);
}
break;
}
The latter is the preferred way to copy ethtool strings. Avoids manually incrementing the pointer. Cleans up the code quite well. Signed-off-by: Rosen Penev <rosenp@gmail.com> --- .../ethernet/broadcom/asp2/bcmasp_ethtool.c | 6 +- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 12 ++-- drivers/net/ethernet/broadcom/bcmsysport.c | 20 ++---- drivers/net/ethernet/broadcom/bgmac.c | 3 +- .../ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 66 ++++++++----------- .../net/ethernet/broadcom/genet/bcmgenet.c | 6 +- 6 files changed, 47 insertions(+), 66 deletions(-)