From: Alice Michael <alice.michael@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [next PATCH S92 4/9] i40e: split i40e_get_strings() into smaller functions
Date: Thu, 17 May 2018 01:08:35 -0700 [thread overview]
Message-ID: <20180517080840.30192-4-alice.michael@intel.com> (raw)
In-Reply-To: <20180517080840.30192-1-alice.michael@intel.com>
From: Jacob Keller <jacob.e.keller@intel.com>
Split the statistic strings and private flags strings into their own
separate functions to aid code readability.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
---
drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 183 ++++++++++++++-----------
1 file changed, 100 insertions(+), 83 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 698f096..cc09dd7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1667,8 +1667,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
data[i++] = pf->stats.priority_xon_2_xoff[j];
}
-static void i40e_get_strings(struct net_device *netdev, u32 stringset,
- u8 *data)
+static void i40e_get_stat_strings(struct net_device *netdev, u8 *data)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
@@ -1676,95 +1675,113 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
char *p = (char *)data;
unsigned int i;
+ for (i = 0; i < I40E_NETDEV_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "%s",
+ i40e_gstrings_net_stats[i].stat_string);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MISC_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "%s",
+ i40e_gstrings_misc_stats[i].stat_string);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_NUM_QUEUES(netdev); i++) {
+ snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_packets", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_bytes", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_packets", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_bytes", i);
+ p += ETH_GSTRING_LEN;
+ }
+ if (vsi != pf->vsi[pf->lan_vsi] || pf->hw.partition_id != 1)
+ return;
+
+ for (i = 0; i < I40E_VEB_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "veb.%s",
+ i40e_gstrings_veb_stats[i].stat_string);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "veb.tc_%u_tx_packets", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "veb.tc_%u_tx_bytes", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "veb.tc_%u_rx_packets", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "veb.tc_%u_rx_bytes", i);
+ p += ETH_GSTRING_LEN;
+ }
+
+ for (i = 0; i < I40E_GLOBAL_STATS_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "port.%s",
+ i40e_gstrings_stats[i].stat_string);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.tx_priority_%u_xon", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.tx_priority_%u_xoff", i);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.rx_priority_%u_xon", i);
+ p += ETH_GSTRING_LEN;
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.rx_priority_%u_xoff", i);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
+ snprintf(p, ETH_GSTRING_LEN,
+ "port.rx_priority_%u_xon_2_xoff", i);
+ p += ETH_GSTRING_LEN;
+ }
+ /* BUG_ON(p - data != I40E_STATS_LEN * ETH_GSTRING_LEN); */
+}
+
+static void i40e_get_priv_flag_strings(struct net_device *netdev, u8 *data)
+{
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ char *p = (char *)data;
+ unsigned int i;
+
+ for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "%s",
+ i40e_gstrings_priv_flags[i].flag_string);
+ p += ETH_GSTRING_LEN;
+ }
+ if (pf->hw.pf_id != 0)
+ return;
+ for (i = 0; i < I40E_GL_PRIV_FLAGS_STR_LEN; i++) {
+ snprintf(p, ETH_GSTRING_LEN, "%s",
+ i40e_gl_gstrings_priv_flags[i].flag_string);
+ p += ETH_GSTRING_LEN;
+ }
+}
+
+static void i40e_get_strings(struct net_device *netdev, u32 stringset,
+ u8 *data)
+{
switch (stringset) {
case ETH_SS_TEST:
memcpy(data, i40e_gstrings_test,
I40E_TEST_LEN * ETH_GSTRING_LEN);
break;
case ETH_SS_STATS:
- for (i = 0; i < I40E_NETDEV_STATS_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "%s",
- i40e_gstrings_net_stats[i].stat_string);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MISC_STATS_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "%s",
- i40e_gstrings_misc_stats[i].stat_string);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_NUM_QUEUES(netdev); i++) {
- snprintf(p, ETH_GSTRING_LEN, "tx-%d.tx_packets", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN, "tx-%d.tx_bytes", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN, "rx-%d.rx_packets", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN, "rx-%d.rx_bytes", i);
- p += ETH_GSTRING_LEN;
- }
- if (vsi != pf->vsi[pf->lan_vsi] || pf->hw.partition_id != 1)
- return;
-
- for (i = 0; i < I40E_VEB_STATS_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "veb.%s",
- i40e_gstrings_veb_stats[i].stat_string);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_tx_packets", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_tx_bytes", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_rx_packets", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "veb.tc_%u_rx_bytes", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_GLOBAL_STATS_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "port.%s",
- i40e_gstrings_stats[i].stat_string);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "port.tx_priority_%d_xon", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "port.tx_priority_%d_xoff", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%d_xon", i);
- p += ETH_GSTRING_LEN;
- snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%d_xoff", i);
- p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) {
- snprintf(p, ETH_GSTRING_LEN,
- "port.rx_priority_%d_xon_2_xoff", i);
- p += ETH_GSTRING_LEN;
- }
- /* BUG_ON(p - data != I40E_STATS_LEN * ETH_GSTRING_LEN); */
+ i40e_get_stat_strings(netdev, data);
break;
case ETH_SS_PRIV_FLAGS:
- for (i = 0; i < I40E_PRIV_FLAGS_STR_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "%s",
- i40e_gstrings_priv_flags[i].flag_string);
- p += ETH_GSTRING_LEN;
- }
- if (pf->hw.pf_id != 0)
- break;
- for (i = 0; i < I40E_GL_PRIV_FLAGS_STR_LEN; i++) {
- snprintf(p, ETH_GSTRING_LEN, "%s",
- i40e_gl_gstrings_priv_flags[i].flag_string);
- p += ETH_GSTRING_LEN;
- }
+ i40e_get_priv_flag_strings(netdev, data);
break;
default:
break;
--
2.9.5
next prev parent reply other threads:[~2018-05-17 8:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-17 8:08 [Intel-wired-lan] [next PATCH S92 1/9] i40e: free skb after clearing lock in ptp_stop Alice Michael
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 2/9] i40e: always return VEB stat strings Alice Michael
2018-05-17 22:10 ` Bowers, AndrewX
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 3/9] i40e: always return all queue " Alice Michael
2018-05-17 22:12 ` Bowers, AndrewX
2018-05-17 8:08 ` Alice Michael [this message]
2018-05-17 22:12 ` [Intel-wired-lan] [next PATCH S92 4/9] i40e: split i40e_get_strings() into smaller functions Bowers, AndrewX
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 5/9] i40e: use WARN_ONCE to replace the commented BUG_ON size check Alice Michael
2018-05-17 22:13 ` Bowers, AndrewX
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 6/9] i40e: fold prefix strings directly into stat names Alice Michael
2018-05-17 22:13 ` Bowers, AndrewX
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 7/9] i40e: update data pointer directly when copying to the buffer Alice Michael
2018-05-17 19:13 ` Shannon Nelson
2018-05-17 22:14 ` Bowers, AndrewX
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 8/9] i40e: add function doc headers for ethtool stats functions Alice Michael
2018-05-17 22:15 ` Bowers, AndrewX
2018-05-17 8:08 ` [Intel-wired-lan] [next PATCH S92 9/9] i40e: use the more traditional 'i' loop variable Alice Michael
2018-05-17 22:15 ` Bowers, AndrewX
2018-05-17 22:10 ` [Intel-wired-lan] [next PATCH S92 1/9] i40e: free skb after clearing lock in ptp_stop Bowers, AndrewX
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180517080840.30192-4-alice.michael@intel.com \
--to=alice.michael@intel.com \
--cc=intel-wired-lan@osuosl.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox