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doc/demo.sh: Pick IPv6 interface only if it has a nexthop route

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Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-08-04 01:22:27 +02:00
parent dc169643a4
commit f57c2a72e4
1 changed files with 1 additions and 1 deletions
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doc/demo.sh
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@ -19,7 +19,7 @@ get_token() {
unset IFS
}
ipv6_dev() { get_token "dev" $(ip -o -6 ro show default); }
ipv6_dev() { get_token "dev" $(ip -o -6 ro show default | grep via); }
ipv6_devaddr() { get_token "inet6" $(ip -o -6 ad sh dev "${1}" scope global); }
ipv6_ll_addr() { get_token "inet6" $(ip -o -6 ad sh dev "${1}" scope link); }
ipv6_mask() { echo ${1#*/}; }