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79597046e6
This version will print all non-zero stats, and highlight certain keywords to better aide debugging.
38 lines
1.1 KiB
Bash
Executable File
38 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# shellcheck disable=2046
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###############################################################################
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# QCA NSS Driver Debug Script
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# version 20240228
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#
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# Requires: NSS Driver 12.1+
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# Usage: /lib/debug/qca-nss-drv (no arguments)
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# Description: Display non-zero NSS statistics with color highlighting
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# (requires a terminal that supports ANSI escape codes)
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#
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# Maintainer: Qosmio (https://forum.openwrt.org/u/qosmio)
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# NSS Packages Repository: https://github.com/qosmio/nss-packages (branch: NSS-12.4-K6.1)
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#
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current=$(sysctl -q -n dev.nss.stats.non_zero_stats)
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sysctl -q dev.nss.stats.non_zero_stats=1
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awk '
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function color(c, s) {
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if ($3 > 0) {
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if ($4 == "error") c = 1
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else if ($4 == "special") c = 6
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else if ($4 ~ /drop|common/) c = 3
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else if ($4 == "port") c = 0
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else if ($4 == "exception") c = 5
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printf("\033[%d;%d;40m%s\033[0m\n", 1, 30 + c, s)
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next
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}
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print
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}
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{
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color(0, $0)
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}' $(grep -lrE "= [1-9]+" /sys/kernel/debug/qca-nss-drv/stats)
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sysctl -q dev.nss.stats.non_zero_stats="$current"
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