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selftests: pmtu: Move route installs to a new function 

Move the route add commands to a new function called setup_routing_old.
The '_old' refers to the classic way of installing routes.

Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2019-06-08 14:53:37 -07:00 committed by David S. Miller
parent 243781dba7
commit f4ca0c341c
1 changed files with 15 additions and 11 deletions
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26
tools/testing/selftests/net/pmtu.sh
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@ -448,6 +448,20 @@ setup_xfrm6() {
setup_xfrm 6 ${veth6_a_addr} ${veth6_b_addr}
}
setup_routing_old() {
for i in ${routes}; do
[ "${ns}" = "" ] && ns="${i}" && continue
[ "${addr}" = "" ] && addr="${i}" && continue
[ "${gw}" = "" ] && gw="${i}"
ns_name="$(nsname ${ns})"
ip -n ${ns_name} route add ${addr} via ${gw}
ns=""; addr=""; gw=""
done
}
setup_routing() {
for i in ${NS_R1} ${NS_R2}; do
ip netns exec ${i} sysctl -q net/ipv4/ip_forward=1
@ -478,17 +492,7 @@ setup_routing() {
ns=""; peer=""; segment=""
done
for i in ${routes}; do
[ "${ns}" = "" ] && ns="${i}" && continue
[ "${addr}" = "" ] && addr="${i}" && continue
[ "${gw}" = "" ] && gw="${i}"
ns_name="$(nsname ${ns})"
ip -n ${ns_name} route add ${addr} via ${gw}
ns=""; addr=""; gw=""
done
setup_routing_old
}
setup() {