moesoha
/ generate_ptp_cost.sh
Last active
March 17, 2023 18:04
Generate BIRD constants with ping statistics in 10s
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| #!/bin/sh | |
| # gathering all interfaces with IPv6 link-local address | |
| for with_ll in $(cat /proc/net/if_inet6 | grep "^fe80" | tr -s ' ' | cut -d ' ' -f 6 | sort -u); do | |
| # POINTOPOINT flag is 1 << 4, filter non-PTP interfaces out | |
| if [ $(expr \( $(($(cat /sys/class/net/$with_ll/flags))) / 16 \) % 2) -ne 1 ]; then | |
| continue | |
| fi | |
| cost=65535 | |
| ping_rtt=N/A |