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authorCodrin Ciubotariu <codrin.ciubotariu@freescale.com>2015-07-24 16:55:29 +0300
committerYork Sun <yorksun@freescale.com>2015-09-21 08:29:47 -0700
commit86719f0cd55bc13186798217b08fa6a048eda27c (patch)
tree4f04dbc99adabc346d046d30c409dd6866c96e85 /drivers/net
parent24a23deb90eea0acf049e226a70d8507394833c5 (diff)
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drivers/net/vsc9953: Add command to show/clear port counters
The new added command: ethsw [port <port_no>] statistics { [help] | [clear] } will print counters like the number of Rx/Tx frames, number of Rx/Tx bytes, number of Rx/Tx unicast frames, etc. This patch also adds this commnd in the genereric ethsw parser from cmd_ethsw.c Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/vsc9953.c256
1 files changed, 256 insertions, 0 deletions
diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c
index bf53535..1dddb44 100644
--- a/drivers/net/vsc9953.c
+++ b/drivers/net/vsc9953.c
@@ -500,6 +500,223 @@ static void vsc9953_port_config_show(int port_no)
printf("%8s\n", duplex == DUPLEX_FULL ? "full" : "half");
}
+/* Show VSC9953 ports' statistics */
+static void vsc9953_port_statistics_show(int port_no)
+{
+ u32 rx_val;
+ u32 tx_val;
+ struct vsc9953_system_reg *l2sys_reg;
+
+ /* Administrative down */
+ if (!vsc9953_l2sw.port[port_no].enabled) {
+ printf("Port %d is administrative down\n", port_no);
+ return;
+ }
+
+ l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET +
+ VSC9953_SYS_OFFSET);
+
+ printf("Statistics for L2 Switch port %d:\n", port_no);
+
+ /* Set counter view for our port */
+ out_le32(&l2sys_reg->sys.stat_cfg, port_no);
+
+#define VSC9953_STATS_PRINTF "%-15s %10u"
+
+ /* Get number of Rx and Tx frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_short) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_frag) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_jabber) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_long) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_64) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_65_127) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_128_255) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_256_511) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_512_1023) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_1024_1526) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_jumbo);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx frames:", rx_val, "Tx frames:", tx_val);
+
+ /* Get number of Rx and Tx bytes */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_oct);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_oct);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx bytes:", rx_val, "Tx bytes:", tx_val);
+
+ /* Get number of Rx frames received ok and Tx frames sent ok */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_0) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_1) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_2) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_3) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_4) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_5) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_6) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_yellow_prio_7) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_0) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_1) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_2) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_3) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_4) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_5) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_6) +
+ in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_green_prio_7);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx frames ok:", rx_val, "Tx frames ok:", tx_val);
+
+ /* Get number of Rx and Tx unicast frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_uc);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_uc);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx unicast:", rx_val, "Tx unicast:", tx_val);
+
+ /* Get number of Rx and Tx broadcast frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_bc);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_bc);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx broadcast:", rx_val, "Tx broadcast:", tx_val);
+
+ /* Get number of Rx and Tx frames of 64B */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_64);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_64);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx 64B:", rx_val, "Tx 64B:", tx_val);
+
+ /* Get number of Rx and Tx frames with sizes between 65B and 127B */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_65_127);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_65_127);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx 65B-127B:", rx_val, "Tx 65B-127B:", tx_val);
+
+ /* Get number of Rx and Tx frames with sizes between 128B and 255B */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_128_255);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_128_255);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx 128B-255B:", rx_val, "Tx 128B-255B:", tx_val);
+
+ /* Get number of Rx and Tx frames with sizes between 256B and 511B */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_256_511);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_256_511);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx 256B-511B:", rx_val, "Tx 256B-511B:", tx_val);
+
+ /* Get number of Rx and Tx frames with sizes between 512B and 1023B */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_512_1023);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_512_1023);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx 512B-1023B:", rx_val, "Tx 512B-1023B:", tx_val);
+
+ /* Get number of Rx and Tx frames with sizes between 1024B and 1526B */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_1024_1526);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_1024_1526);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx 1024B-1526B:", rx_val, "Tx 1024B-1526B:", tx_val);
+
+ /* Get number of Rx and Tx jumbo frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_sz_jumbo);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_sz_jumbo);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx jumbo:", rx_val, "Tx jumbo:", tx_val);
+
+ /* Get number of Rx and Tx dropped frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_cat_drop) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_tail) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_0) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_1) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_2) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_3) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_4) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_5) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_6) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_yellow_prio_7) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_0) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_1) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_2) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_3) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_4) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_5) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_6) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_green_prio_7);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_drop) +
+ in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_aged);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx drops:", rx_val, "Tx drops:", tx_val);
+
+ /*
+ * Get number of Rx frames with CRC or alignment errors
+ * and number of detected Tx collisions
+ */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_crc);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_col);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx CRC&align:", rx_val, "Tx coll:", tx_val);
+
+ /*
+ * Get number of Rx undersized frames and
+ * number of Tx aged frames
+ */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_short);
+ tx_val = in_le32(&l2sys_reg->stat.tx_cntrs.c_tx_aged);
+ printf(VSC9953_STATS_PRINTF"\t\t"VSC9953_STATS_PRINTF"\n",
+ "Rx undersize:", rx_val, "Tx aged:", tx_val);
+
+ /* Get number of Rx oversized frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_long);
+ printf(VSC9953_STATS_PRINTF"\n", "Rx oversized:", rx_val);
+
+ /* Get number of Rx fragmented frames */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_frag);
+ printf(VSC9953_STATS_PRINTF"\n", "Rx fragments:", rx_val);
+
+ /* Get number of Rx jabber errors */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_jabber);
+ printf(VSC9953_STATS_PRINTF"\n", "Rx jabbers:", rx_val);
+
+ /*
+ * Get number of Rx frames filtered due to classification rules or
+ * no destination ports
+ */
+ rx_val = in_le32(&l2sys_reg->stat.rx_cntrs.c_rx_cat_drop) +
+ in_le32(&l2sys_reg->stat.drop_cntrs.c_dr_local);
+ printf(VSC9953_STATS_PRINTF"\n", "Rx filtered:", rx_val);
+
+ printf("\n");
+}
+
+/* Clear statistics for a VSC9953 port */
+static void vsc9953_port_statistics_clear(int port_no)
+{
+ struct vsc9953_system_reg *l2sys_reg;
+
+ /* Administrative down */
+ if (!vsc9953_l2sw.port[port_no].enabled) {
+ printf("Port %d is administrative down\n", port_no);
+ return;
+ }
+
+ l2sys_reg = (struct vsc9953_system_reg *)(VSC9953_OFFSET +
+ VSC9953_SYS_OFFSET);
+
+ /* Clear all counter groups for our ports */
+ out_le32(&l2sys_reg->sys.stat_cfg, port_no |
+ VSC9953_STAT_CLEAR_RX | VSC9953_STAT_CLEAR_TX |
+ VSC9953_STAT_CLEAR_DR);
+}
+
static int vsc9953_port_status_key_func(struct ethsw_command_def *parsed_cmd)
{
int i;
@@ -556,11 +773,50 @@ static int vsc9953_port_config_key_func(struct ethsw_command_def *parsed_cmd)
return CMD_RET_SUCCESS;
}
+static int vsc9953_port_stats_key_func(struct ethsw_command_def *parsed_cmd)
+{
+ int i;
+
+ if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
+ if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
+ printf("Invalid port number: %d\n", parsed_cmd->port);
+ return CMD_RET_FAILURE;
+ }
+ vsc9953_port_statistics_show(parsed_cmd->port);
+ } else {
+ for (i = 0; i < VSC9953_MAX_PORTS; i++)
+ vsc9953_port_statistics_show(i);
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
+static int vsc9953_port_stats_clear_key_func(struct ethsw_command_def
+ *parsed_cmd)
+{
+ int i;
+
+ if (parsed_cmd->port != ETHSW_CMD_PORT_ALL) {
+ if (!VSC9953_PORT_CHECK(parsed_cmd->port)) {
+ printf("Invalid port number: %d\n", parsed_cmd->port);
+ return CMD_RET_FAILURE;
+ }
+ vsc9953_port_statistics_clear(parsed_cmd->port);
+ } else {
+ for (i = 0; i < VSC9953_MAX_PORTS; i++)
+ vsc9953_port_statistics_clear(i);
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
static struct ethsw_command_func vsc9953_cmd_func = {
.ethsw_name = "L2 Switch VSC9953",
.port_enable = &vsc9953_port_status_key_func,
.port_disable = &vsc9953_port_status_key_func,
.port_show = &vsc9953_port_config_key_func,
+ .port_stats = &vsc9953_port_stats_key_func,
+ .port_stats_clear = &vsc9953_port_stats_clear_key_func,
};
#endif /* CONFIG_CMD_ETHSW */