From: Rafał Miłecki <[email protected]> 1. Move setup code to independent script file 2. Add init.d script to allow reload_config 3. Support platform specific /lib/platform/packet-steering.sh
Signed-off-by: Rafał Miłecki <[email protected]> --- package/network/config/netifd/Makefile | 2 +- .../etc/hotplug.d/net/20-smp-packet-steering | 67 +----------------- .../netifd/files/etc/init.d/packet_steering | 17 +++++ .../files/lib/network/packet-steering.sh | 70 +++++++++++++++++++ 4 files changed, 89 insertions(+), 67 deletions(-) create mode 100644 package/network/config/netifd/files/etc/init.d/packet_steering create mode 100755 package/network/config/netifd/files/lib/network/packet-steering.sh diff --git a/package/network/config/netifd/Makefile b/package/network/config/netifd/Makefile index 500daaa152..f40a990b42 100644 --- a/package/network/config/netifd/Makefile +++ b/package/network/config/netifd/Makefile @@ -1,7 +1,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=netifd -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE_PROTO:=git PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git diff --git a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering b/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering index 8a86bf75f6..576f244945 100644 --- a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering +++ b/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering @@ -1,67 +1,2 @@ #!/bin/sh -[ "$ACTION" = add ] || exit - -NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)" -[ "$NPROCS" -gt 1 ] || exit - -PROC_MASK="$(( (1 << $NPROCS) - 1 ))" - -find_irq_cpu() { - local dev="$1" - local match="$(grep -m 1 "$dev\$" /proc/interrupts)" - local cpu=0 - - [ -n "$match" ] && { - set -- $match - shift - for cur in $(seq 1 $NPROCS); do - [ "$1" -gt 0 ] && { - cpu=$(($cur - 1)) - break - } - shift - done - } - - echo "$cpu" -} - -set_hex_val() { - local file="$1" - local val="$2" - val="$(printf %x "$val")" - [ -n "$DEBUG" ] && echo "$file = $val" - echo "$val" > "$file" -} - -packet_steering="$(uci get "network.@globals[0].packet_steering")" -[ "$packet_steering" != 1 ] && exit 0 - -exec 512>/var/lock/smp_tune.lock -flock 512 || exit 1 - -for dev in /sys/class/net/*; do - [ -d "$dev" ] || continue - - # ignore virtual interfaces - [ -n "$(ls "${dev}/" | grep '^lower_')" ] && continue - [ -d "${dev}/device" ] || continue - - device="$(readlink "${dev}/device")" - device="$(basename "$device")" - irq_cpu="$(find_irq_cpu "$device")" - irq_cpu_mask="$((1 << $irq_cpu))" - - for q in ${dev}/queues/tx-*; do - set_hex_val "$q/xps_cpus" "$PROC_MASK" - done - - # ignore dsa slave ports for RPS - subsys="$(readlink "${dev}/device/subsystem")" - subsys="$(basename "$subsys")" - [ "$subsys" = "mdio_bus" ] && continue - - for q in ${dev}/queues/rx-*; do - set_hex_val "$q/rps_cpus" "$PROC_MASK" - done -done +[ "$ACTION" = add ] && /lib/network/packet-steering.sh diff --git a/package/network/config/netifd/files/etc/init.d/packet_steering b/package/network/config/netifd/files/etc/init.d/packet_steering new file mode 100644 index 0000000000..94229998fd --- /dev/null +++ b/package/network/config/netifd/files/etc/init.d/packet_steering @@ -0,0 +1,17 @@ +#!/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" +} + +reload_service() { + /lib/network/packet-steering.sh +} diff --git a/package/network/config/netifd/files/lib/network/packet-steering.sh b/package/network/config/netifd/files/lib/network/packet-steering.sh new file mode 100755 index 0000000000..088c631046 --- /dev/null +++ b/package/network/config/netifd/files/lib/network/packet-steering.sh @@ -0,0 +1,70 @@ +#!/bin/sh +NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)" +[ "$NPROCS" -gt 1 ] || exit + +PROC_MASK="$(( (1 << $NPROCS) - 1 ))" + +find_irq_cpu() { + local dev="$1" + local match="$(grep -m 1 "$dev\$" /proc/interrupts)" + local cpu=0 + + [ -n "$match" ] && { + set -- $match + shift + for cur in $(seq 1 $NPROCS); do + [ "$1" -gt 0 ] && { + cpu=$(($cur - 1)) + break + } + shift + done + } + + echo "$cpu" +} + +set_hex_val() { + local file="$1" + local val="$2" + val="$(printf %x "$val")" + [ -n "$DEBUG" ] && echo "$file = $val" + echo "$val" > "$file" +} + +packet_steering="$(uci get "network.@globals[0].packet_steering")" +[ "$packet_steering" != 1 ] && exit 0 + +[ -e "/lib/platform/packet-steering.sh" ] && { + /lib/platform/packet-steering.sh + exit 0 +} + +exec 512>/var/lock/smp_tune.lock +flock 512 || exit 1 + +for dev in /sys/class/net/*; do + [ -d "$dev" ] || continue + + # ignore virtual interfaces + [ -n "$(ls "${dev}/" | grep '^lower_')" ] && continue + [ -d "${dev}/device" ] || continue + + device="$(readlink "${dev}/device")" + device="$(basename "$device")" + irq_cpu="$(find_irq_cpu "$device")" + irq_cpu_mask="$((1 << $irq_cpu))" + + for q in ${dev}/queues/tx-*; do + set_hex_val "$q/xps_cpus" "$PROC_MASK" + done + + # ignore dsa slave ports for RPS + subsys="$(readlink "${dev}/device/subsystem")" + subsys="$(basename "$subsys")" + [ "$subsys" = "mdio_bus" ] && continue + + for q in ${dev}/queues/rx-*; do + set_hex_val "$q/rps_cpus" "$PROC_MASK" + done +done -- 2.34.1 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
