| Message ID | 1623219771-40982-1-git-send-email-liyonglong@chinatelecom.cn (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Delegated to: | Mat Martineau |
| Headers | show |
| Series | selftests: mptcp: turn rp_filter off on every NIC | expand |
On Wed, 9 Jun 2021, Yonglong Li wrote: > To turn rp_filter off we should: > echo 0 > /proc/sys/net/ipv4/conf/<device>/rp_filter > and > echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter > > Signed-off-by: Yonglong Li <liyonglong@chinatelecom.cn> > --- > tools/testing/selftests/net/mptcp/simult_flows.sh | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh > index 3aeef3b..a29ffef 100755 > --- a/tools/testing/selftests/net/mptcp/simult_flows.sh > +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh > @@ -81,6 +81,8 @@ setup() > ip netns exec "$ns1" ./pm_nl_ctl limits 1 1 > ip netns exec "$ns1" ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags subflow > ip netns exec "$ns1" sysctl -q net.ipv4.conf.all.rp_filter=0 > + ip netns exec "$ns1" sysctl -q net.ipv4.conf.ns1eth1.rp_filter=0 > + ip netns exec "$ns1" sysctl -q net.ipv4.conf.ns1eth2.rp_filter=0 > > ip -net "$ns2" addr add 10.0.1.2/24 dev ns2eth1 > ip -net "$ns2" addr add dead:beef:1::2/64 dev ns2eth1 nodad > -- > 1.8.3.1 > > Would it make sense to set net.ipv4.conf.all.rp_filter=0 and net.ipv4.conf.default.rp_filter=0 at line 63 (in the loop that runs 'ip netns add') like mptcp_join.sh and mptcp_connect.sh do? -- Mat Martineau Intel
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh index 3aeef3b..a29ffef 100755 --- a/tools/testing/selftests/net/mptcp/simult_flows.sh +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh @@ -81,6 +81,8 @@ setup() ip netns exec "$ns1" ./pm_nl_ctl limits 1 1 ip netns exec "$ns1" ./pm_nl_ctl add 10.0.2.1 dev ns1eth2 flags subflow ip netns exec "$ns1" sysctl -q net.ipv4.conf.all.rp_filter=0 + ip netns exec "$ns1" sysctl -q net.ipv4.conf.ns1eth1.rp_filter=0 + ip netns exec "$ns1" sysctl -q net.ipv4.conf.ns1eth2.rp_filter=0 ip -net "$ns2" addr add 10.0.1.2/24 dev ns2eth1 ip -net "$ns2" addr add dead:beef:1::2/64 dev ns2eth1 nodad
To turn rp_filter off we should: echo 0 > /proc/sys/net/ipv4/conf/<device>/rp_filter and echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter Signed-off-by: Yonglong Li <liyonglong@chinatelecom.cn> --- tools/testing/selftests/net/mptcp/simult_flows.sh | 2 ++ 1 file changed, 2 insertions(+)