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| author | Rafał Miłecki <rafal@milecki.pl> | 2023-02-15 19:40:38 +0100 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2023-02-15 19:44:11 +0100 |
| commit | f06bd5bdb8e131a566d0f0068835296112f69915 (patch) | |
| tree | 8b88b7d74d7a8dfa7e941d0d3de424d3b8d8dcfe /target | |
| parent | 56a93f98738acd029c88e50de07911101746e565 (diff) | |
| download | upstream-f06bd5bdb8e131a566d0f0068835296112f69915.tar.gz upstream-f06bd5bdb8e131a566d0f0068835296112f69915.tar.bz2 upstream-f06bd5bdb8e131a566d0f0068835296112f69915.zip | |
bcm4908: refactor packet steering init
Replace a standalone init.d script with a platform implementation as
supported by netifd. This avoids a race between netifd and target
specific setups.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target')
| -rwxr-xr-x | target/linux/bcm4908/base-files/etc/init.d/fastnetwork | 46 | ||||
| -rwxr-xr-x | target/linux/bcm4908/base-files/usr/libexec/platform/packet-steering.sh | 29 |
2 files changed, 29 insertions, 46 deletions
diff --git a/target/linux/bcm4908/base-files/etc/init.d/fastnetwork b/target/linux/bcm4908/base-files/etc/init.d/fastnetwork deleted file mode 100755 index 88f6075990..0000000000 --- a/target/linux/bcm4908/base-files/etc/init.d/fastnetwork +++ /dev/null @@ -1,46 +0,0 @@ -#!/bin/sh /etc/rc.common - -START=25 -USE_PROCD=1 - -start_service() { - reload_service -} - -service_triggers() { - procd_add_reload_trigger "network" - procd_add_reload_trigger "firewall" - procd_add_reload_interface_trigger "lan" -} - -reload_service() { - local packet_steering="$(uci -q get network.@globals[0].packet_steering)" - local num_cpus="$(grep -c "^processor.*:" /proc/cpuinfo)" - local flow_offloading="$(uci -q get firewall.@defaults[0].flow_offloading)" - local flow_offloading_hw="$(uci -q get firewall.@defaults[0].flow_offloading_hw)" - local rps_eth0=0 - local rps_br_lan=0 - - [ "$num_cpus" -le 1 ] && return - - [ "$packet_steering" = 1 ] && { - if [ ${flow_offloading_hw:-0} -gt 0 ]; then - # HW offloading - # Not implemented - : - elif [ ${flow_offloading:-0} -gt 0 ]; then - # SW offloading - # BCM4908 always reaches ~940 Mb/s - : - else - # Default - case "$num_cpus" in - 2) rps_eth0=2; rps_br_lan=2;; - 4) rps_eth0=e; rps_br_lan=e;; - esac - fi - } - - echo $rps_eth0 > /sys/class/net/eth0/queues/rx-0/rps_cpus - echo $rps_br_lan > /sys/class/net/br-lan/queues/rx-0/rps_cpus -} diff --git a/target/linux/bcm4908/base-files/usr/libexec/platform/packet-steering.sh b/target/linux/bcm4908/base-files/usr/libexec/platform/packet-steering.sh new file mode 100755 index 0000000000..825bca311f --- /dev/null +++ b/target/linux/bcm4908/base-files/usr/libexec/platform/packet-steering.sh @@ -0,0 +1,29 @@ +#!/bin/sh + +packet_steering="$(uci -q get network.@globals[0].packet_steering)" +num_cpus="$(grep -c "^processor.*:" /proc/cpuinfo)" +flow_offloading="$(uci -q get firewall.@defaults[0].flow_offloading)" +flow_offloading_hw="$(uci -q get firewall.@defaults[0].flow_offloading_hw)" +rps_eth0=0 +rps_br_lan=0 + +[ "$packet_steering" = 1 ] && { + if [ ${flow_offloading_hw:-0} -gt 0 ]; then + # HW offloading + # Not implemented + : + elif [ ${flow_offloading:-0} -gt 0 ]; then + # SW offloading + # BCM4908 always reaches ~940 Mb/s + : + else + # Default + case "$num_cpus" in + 2) rps_eth0=2; rps_br_lan=2;; + 4) rps_eth0=e; rps_br_lan=e;; + esac + fi +} + +echo $rps_eth0 > /sys/class/net/eth0/queues/rx-0/rps_cpus +echo $rps_br_lan > /sys/class/net/br-lan/queues/rx-0/rps_cpus |