[gentoo-commits] proj/netifrc:master commit in: net/, doc/

[Robin H. Johnson]

commit:     b8373edc844297fb54333ffab69d0cd0a7b5e0b8
Author:     Maciej S. Szmigiero <mail <AT> maciej <DOT> szmigiero <DOT> name>
AuthorDate: Sat Mar 27 22:32:35 2021 +0000
Commit:     Robin H. Johnson <robbat2 <AT> gentoo <DOT> org>
CommitDate: Sat Mar 27 22:34:02 2021 +0000
URL:        https://gitweb.gentoo.org/proj/netifrc.git/commit/?id=b8373edc

net/ethtool.sh: add "eee" and "tunable" setting operations

This adds an ability to set "eee" and "tunable" ethtool parameters of a
network interface.

Signed-off-by: Maciej S. Szmigiero <mail <AT> maciej.szmigiero.name>

 doc/net.example.Linux.in | 12 +++++++++---
 net/ethtool.sh           |  4 ++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/doc/net.example.Linux.in b/doc/net.example.Linux.in
index 3bd2ee1..b2c0f82 100644
--- a/doc/net.example.Linux.in
+++ b/doc/net.example.Linux.in
@@ -1275,12 +1275,18 @@
 #ethtool_pause_eth0="autoneg off
 #rx on tx on"
 
+# Enable Energy-Efficient Ethernet
+#ethtool_eee_eth0="eee on"
+
 # Enable adaptive RX and TX coalescing
 #ethtool_coalesce_eth0="adaptive-rx on adaptive-tx on"
 
 # Change ring buffer settings
 #ethtool_ring_eth0=""
 
+# Set RX copy-break at 1500 bytes
+#ethtool_tunable_eth0="rx-copybreak 1500"
+
 # Enable all offload settings
 #ethtool_offload_eth0="rx on tx on sg on tso on ufo on gso on gro on lro on"
 
@@ -1309,13 +1315,13 @@
 
 # Additionally, there is a special control variable, if you need to change the
 # order of option processing. The default order is:
-# flash change-eeprom change pause coalesce ring offload identify nfc 
rxfh-indir ntuple
+# flash change-eeprom change pause eee coalesce ring offload tunable identify 
nfc rxfh-indir ntuple
 
 # Set global order to default
-#ethtool_order="flash change-eeprom change pause coalesce ring offload 
identify nfc rxfh-indir ntuple"
+#ethtool_order="flash change-eeprom change pause eee coalesce ring offload 
tunable identify nfc rxfh-indir ntuple"
 
 # Hypothetical network card that requires a change-eeprom toggle to enable 
flashing
-#ethtool_order_eth0="change-eeprom flash change pause coalesce ring offload 
nfc rxfh-indir ntuple"
+#ethtool_order_eth0="change-eeprom flash change pause eee coalesce ring 
offload tunable nfc rxfh-indir ntuple"
 
 #-----------------------------------------------------------------------------
 # Firewalld support

diff --git a/net/ethtool.sh b/net/ethtool.sh
index 57c98f7..0bcceff 100644
--- a/net/ethtool.sh
+++ b/net/ethtool.sh
@@ -17,7 +17,7 @@ ethtool_pre_start() {
        local order opt OFS="${OIFS}"
        eval order=\$ethtool_order_${IFVAR}
        [ -z "${order}" ] && eval order=\$ethtool_order
-       [ -z "${order}" ] && order="flash change-eeprom change pause coalesce 
ring offload identify nfc rxfh-indir ntuple"
+       [ -z "${order}" ] && order="flash change-eeprom change pause eee 
coalesce ring offload tunable identify nfc rxfh-indir ntuple"
        # ethtool options not used: --driver, --register-dump, --eeprom-dump, 
--negotiate, --test, --statistics
        eindent
        for opt in ${order} ; do
@@ -36,7 +36,7 @@ ethtool_pre_start() {
                        local args_pretty="$(_trim "${p}")"
                        # Do nothing if empty
                        [ -z "${args_pretty}" ] && continue
-                       [ "${opt}" = "ring" ] && opt="set-ring"
+                       [ "${opt}" = "eee" -o "${opt}" = "ring" -o "${opt}" = 
"tunable" ] && opt="set-${opt}"
                        args_pretty="--${opt} $IFACE ${args_pretty}"
                        args="--${opt} $IFACE ${args}"
                        ebegin "ethtool ${args_pretty}"