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i40e: Add debugfs hooks to print current total FD filter count

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"fd current cnt" can be used to print the total filters consumed
by this interface, this includes guaranteed and best effort filters.

Change-ID: I2c417810c4999ce1388d2ea26f8e69679ba33966
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Anjali Singhai Jain 2014-06-04 04:22:48 +00:00 committed by Jeff Kirsher
parent 129573883c
commit e17ff05c5d
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/intel/i40e/i40e_debugfs.c
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@ -1743,6 +1743,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_ATR_ENABLED, false);
} else if (strncmp(cmd_buf, "fd-atr on", 9) == 0) {
i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_ATR_ENABLED, true);
} else if (strncmp(cmd_buf, "fd current cnt", 14) == 0) {
dev_info(&pf->pdev->dev, "FD current total filter count for this interface: %d\n",
i40e_get_current_fd_count(pf));
} else if (strncmp(cmd_buf, "lldp", 4) == 0) {
if (strncmp(&cmd_buf[5], "stop", 4) == 0) {
int ret;
@ -1962,6 +1965,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
dev_info(&pf->pdev->dev, " rem fd_filter <dest q_index> <flex_off> <pctype> <dest_vsi> <dest_ctl> <fd_status> <cnt_index> <fd_id> <packet_len> <packet>\n");
dev_info(&pf->pdev->dev, " fd-atr off\n");
dev_info(&pf->pdev->dev, " fd-atr on\n");
dev_info(&pf->pdev->dev, " fd current cnt");
dev_info(&pf->pdev->dev, " lldp start\n");
dev_info(&pf->pdev->dev, " lldp stop\n");
dev_info(&pf->pdev->dev, " lldp get local\n");