forwarding_enable()
{
- ipv4_fwd=$(sysctl -n net.ipv4.conf.all.forwarding)
- ipv6_fwd=$(sysctl -n net.ipv6.conf.all.forwarding)
-
- sysctl -q -w net.ipv4.conf.all.forwarding=1
- sysctl -q -w net.ipv6.conf.all.forwarding=1
+ sysctl_set net.ipv4.conf.all.forwarding 1
+ sysctl_set net.ipv6.conf.all.forwarding 1
}
forwarding_restore()
{
- sysctl -q -w net.ipv6.conf.all.forwarding=$ipv6_fwd
- sysctl -q -w net.ipv4.conf.all.forwarding=$ipv4_fwd
+ sysctl_restore net.ipv6.conf.all.forwarding
+ sysctl_restore net.ipv4.conf.all.forwarding
}
tc_offload_check()
# This test downs $swp3, which deletes the configured IPv6 address
# unless this sysctl is set.
- local key=net.ipv6.conf.$swp3.keep_addr_on_down
- SWP3_KEEP_ADDR_ON_DOWN=$(sysctl -n $key)
- sysctl -qw $key=1
+ sysctl_set net.ipv6.conf.$swp3.keep_addr_on_down 1
ip address add dev $swp3 192.0.2.129/28
ip address add dev $h3 192.0.2.130/28
ip address del dev $h3 192.0.2.130/28
ip address del dev $swp3 192.0.2.129/28
- local key=net.ipv6.conf.$swp3.keep_addr_on_down
- sysctl -qw $key=$SWP3_KEEP_ADDR_ON_DOWN
+ sysctl_restore net.ipv6.conf.$swp3.keep_addr_on_down
mirror_gre_topo_destroy
vrf_cleanup
local weight_rp13=$3
local t0_rp12 t0_rp13 t1_rp12 t1_rp13
local packets_rp12 packets_rp13
- local hash_policy
# Transmit multiple flows from h1 to h2 and make sure they are
# distributed between both multipath links (rp12 and rp13)
# according to the configured weights.
- hash_policy=$(sysctl -n net.ipv4.fib_multipath_hash_policy)
- sysctl -q -w net.ipv4.fib_multipath_hash_policy=1
+ sysctl_set net.ipv4.fib_multipath_hash_policy 1
ip route replace 198.51.100.0/24 vrf vrf-r1 \
nexthop via 169.254.2.22 dev $rp12 weight $weight_rp12 \
nexthop via 169.254.3.23 dev $rp13 weight $weight_rp13
ip route replace 198.51.100.0/24 vrf vrf-r1 \
nexthop via 169.254.2.22 dev $rp12 \
nexthop via 169.254.3.23 dev $rp13
- sysctl -q -w net.ipv4.fib_multipath_hash_policy=$hash_policy
+ sysctl_restore net.ipv4.fib_multipath_hash_policy
}
multipath6_l4_test()
local weight_rp13=$3
local t0_rp12 t0_rp13 t1_rp12 t1_rp13
local packets_rp12 packets_rp13
- local hash_policy
# Transmit multiple flows from h1 to h2 and make sure they are
# distributed between both multipath links (rp12 and rp13)
# according to the configured weights.
- hash_policy=$(sysctl -n net.ipv6.fib_multipath_hash_policy)
- sysctl -q -w net.ipv6.fib_multipath_hash_policy=1
+ sysctl_set net.ipv6.fib_multipath_hash_policy 1
ip route replace 2001:db8:2::/64 vrf vrf-r1 \
nexthop via fe80:2::22 dev $rp12 weight $weight_rp12 \
nexthop via fe80:2::22 dev $rp12 \
nexthop via fe80:3::23 dev $rp13
- sysctl -q -w net.ipv6.fib_multipath_hash_policy=$hash_policy
+ sysctl_restore net.ipv6.fib_multipath_hash_policy
}
multipath6_test()