rcu_read_lock();
nft_net = nft_pernet(net);
- cb->seq = nft_net->base_seq;
+ cb->seq = READ_ONCE(nft_net->base_seq);
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (family != NFPROTO_UNSPEC && family != table->family)
rcu_read_lock();
nft_net = nft_pernet(net);
- cb->seq = nft_net->base_seq;
+ cb->seq = READ_ONCE(nft_net->base_seq);
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (family != NFPROTO_UNSPEC && family != table->family)
rcu_read_lock();
nft_net = nft_pernet(net);
- cb->seq = nft_net->base_seq;
+ cb->seq = READ_ONCE(nft_net->base_seq);
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (family != NFPROTO_UNSPEC && family != table->family)
list_for_each_entry(i, &ctx->table->sets, list) {
int tmp;
- if (!nft_is_active_next(ctx->net, set))
+ if (!nft_is_active_next(ctx->net, i))
continue;
if (!sscanf(i->name, name, &tmp))
continue;
rcu_read_lock();
nft_net = nft_pernet(net);
- cb->seq = nft_net->base_seq;
+ cb->seq = READ_ONCE(nft_net->base_seq);
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (ctx->family != NFPROTO_UNSPEC &&
err = nf_tables_set_desc_parse(&desc, nla[NFTA_SET_DESC]);
if (err < 0)
return err;
+
+ if (desc.field_count > 1 && !(flags & NFT_SET_CONCAT))
+ return -EINVAL;
+ } else if (flags & NFT_SET_CONCAT) {
+ return -EINVAL;
}
if (nla[NFTA_SET_EXPR] || nla[NFTA_SET_EXPRESSIONS])
rcu_read_lock();
nft_net = nft_pernet(net);
+ cb->seq = READ_ONCE(nft_net->base_seq);
+
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (dump_ctx->ctx.family != NFPROTO_UNSPEC &&
dump_ctx->ctx.family != table->family)
if (!(set->flags & NFT_SET_INTERVAL) &&
*flags & NFT_SET_ELEM_INTERVAL_END)
return -EINVAL;
+ if ((*flags & (NFT_SET_ELEM_INTERVAL_END | NFT_SET_ELEM_CATCHALL)) ==
+ (NFT_SET_ELEM_INTERVAL_END | NFT_SET_ELEM_CATCHALL))
+ return -EINVAL;
return 0;
}
err = nft_expr_clone(expr, set->exprs[i]);
if (err < 0) {
- nft_expr_destroy(ctx, expr);
+ kfree(expr);
goto err_expr;
}
expr_array[i] = expr;
set->ops->remove(net, set, elem);
}
+static bool nft_setelem_valid_key_end(const struct nft_set *set,
+ struct nlattr **nla, u32 flags)
+{
+ if ((set->flags & (NFT_SET_CONCAT | NFT_SET_INTERVAL)) ==
+ (NFT_SET_CONCAT | NFT_SET_INTERVAL)) {
+ if (flags & NFT_SET_ELEM_INTERVAL_END)
+ return false;
+ if (!nla[NFTA_SET_ELEM_KEY_END] &&
+ !(flags & NFT_SET_ELEM_CATCHALL))
+ return false;
+ } else {
+ if (nla[NFTA_SET_ELEM_KEY_END])
+ return false;
+ }
+
+ return true;
+}
+
static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
const struct nlattr *attr, u32 nlmsg_flags)
{
return -EINVAL;
}
+ if (set->flags & NFT_SET_OBJECT) {
+ if (!nla[NFTA_SET_ELEM_OBJREF] &&
+ !(flags & NFT_SET_ELEM_INTERVAL_END))
+ return -EINVAL;
+ } else {
+ if (nla[NFTA_SET_ELEM_OBJREF])
+ return -EINVAL;
+ }
+
+ if (!nft_setelem_valid_key_end(set, nla, flags))
+ return -EINVAL;
+
if ((flags & NFT_SET_ELEM_INTERVAL_END) &&
(nla[NFTA_SET_ELEM_DATA] ||
nla[NFTA_SET_ELEM_OBJREF] ||
nla[NFTA_SET_ELEM_EXPIRATION] ||
nla[NFTA_SET_ELEM_USERDATA] ||
nla[NFTA_SET_ELEM_EXPR] ||
+ nla[NFTA_SET_ELEM_KEY_END] ||
nla[NFTA_SET_ELEM_EXPRESSIONS]))
return -EINVAL;
}
if (nla[NFTA_SET_ELEM_OBJREF] != NULL) {
- if (!(set->flags & NFT_SET_OBJECT)) {
- err = -EINVAL;
- goto err_parse_key_end;
- }
obj = nft_obj_lookup(ctx->net, ctx->table,
nla[NFTA_SET_ELEM_OBJREF],
set->objtype, genmask);
if (!nla[NFTA_SET_ELEM_KEY] && !(flags & NFT_SET_ELEM_CATCHALL))
return -EINVAL;
+ if (!nft_setelem_valid_key_end(set, nla, flags))
+ return -EINVAL;
+
nft_set_ext_prepare(&tmpl);
if (flags != 0) {
rcu_read_lock();
nft_net = nft_pernet(net);
- cb->seq = nft_net->base_seq;
+ cb->seq = READ_ONCE(nft_net->base_seq);
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (family != NFPROTO_UNSPEC && family != table->family)
rcu_read_lock();
nft_net = nft_pernet(net);
- cb->seq = nft_net->base_seq;
+ cb->seq = READ_ONCE(nft_net->base_seq);
list_for_each_entry_rcu(table, &nft_net->tables, list) {
if (family != NFPROTO_UNSPEC && family != table->family)
struct nft_trans_elem *te;
struct nft_chain *chain;
struct nft_table *table;
+ unsigned int base_seq;
LIST_HEAD(adl);
int err;
* Bump generation counter, invalidate any dump in progress.
* Cannot fail after this point.
*/
- while (++nft_net->base_seq == 0)
+ base_seq = READ_ONCE(nft_net->base_seq);
+ while (++base_seq == 0)
;
+ WRITE_ONCE(nft_net->base_seq, base_seq);
+
/* step 3. Start new generation, rules_gen_X now in use. */
net->nft.gencursor = nft_gencursor_next(net);
break;
}
}
-
- cond_resched();
}
list_for_each_entry(set, &ctx->table->sets, list) {
- cond_resched();
-
if (!nft_is_active_next(ctx->net, set))
continue;
if (!(set->flags & NFT_SET_MAP) ||
# nft_flowtable.sh -o8000 -l1500 -r2000
#
+sfx=$(mktemp -u "XXXXXXXX")
+ns1="ns1-$sfx"
+ns2="ns2-$sfx"
+nsr1="nsr1-$sfx"
+nsr2="nsr2-$sfx"
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
ret=0
-ns1in=""
-ns2in=""
+nsin=""
ns1out=""
ns2out=""
checktool "nft --version" "run test without nft tool"
checktool "ip -Version" "run test without ip tool"
checktool "which nc" "run test without nc (netcat)"
-checktool "ip netns add nsr1" "create net namespace"
+checktool "ip netns add $nsr1" "create net namespace $nsr1"
-ip netns add ns1
-ip netns add ns2
-
-ip netns add nsr2
+ip netns add $ns1
+ip netns add $ns2
+ip netns add $nsr2
cleanup() {
- for i in 1 2; do
- ip netns del ns$i
- ip netns del nsr$i
- done
+ ip netns del $ns1
+ ip netns del $ns2
+ ip netns del $nsr1
+ ip netns del $nsr2
- rm -f "$ns1in" "$ns1out"
- rm -f "$ns2in" "$ns2out"
+ rm -f "$nsin" "$ns1out" "$ns2out"
[ $log_netns -eq 0 ] && sysctl -q net.netfilter.nf_log_all_netns=$log_netns
}
sysctl -q net.netfilter.nf_log_all_netns=1
-ip link add veth0 netns nsr1 type veth peer name eth0 netns ns1
-ip link add veth1 netns nsr1 type veth peer name veth0 netns nsr2
+ip link add veth0 netns $nsr1 type veth peer name eth0 netns $ns1
+ip link add veth1 netns $nsr1 type veth peer name veth0 netns $nsr2
-ip link add veth1 netns nsr2 type veth peer name eth0 netns ns2
+ip link add veth1 netns $nsr2 type veth peer name eth0 netns $ns2
for dev in lo veth0 veth1; do
- for i in 1 2; do
- ip -net nsr$i link set $dev up
- done
+ ip -net $nsr1 link set $dev up
+ ip -net $nsr2 link set $dev up
done
-ip -net nsr1 addr add 10.0.1.1/24 dev veth0
-ip -net nsr1 addr add dead:1::1/64 dev veth0
+ip -net $nsr1 addr add 10.0.1.1/24 dev veth0
+ip -net $nsr1 addr add dead:1::1/64 dev veth0
-ip -net nsr2 addr add 10.0.2.1/24 dev veth1
-ip -net nsr2 addr add dead:2::1/64 dev veth1
+ip -net $nsr2 addr add 10.0.2.1/24 dev veth1
+ip -net $nsr2 addr add dead:2::1/64 dev veth1
# set different MTUs so we need to push packets coming from ns1 (large MTU)
# to ns2 (smaller MTU) to stack either to perform fragmentation (ip_no_pmtu_disc=1),
esac
done
-if ! ip -net nsr1 link set veth0 mtu $omtu; then
+if ! ip -net $nsr1 link set veth0 mtu $omtu; then
exit 1
fi
-ip -net ns1 link set eth0 mtu $omtu
+ip -net $ns1 link set eth0 mtu $omtu
-if ! ip -net nsr2 link set veth1 mtu $rmtu; then
+if ! ip -net $nsr2 link set veth1 mtu $rmtu; then
exit 1
fi
-ip -net ns2 link set eth0 mtu $rmtu
+ip -net $ns2 link set eth0 mtu $rmtu
# transfer-net between nsr1 and nsr2.
# these addresses are not used for connections.
-ip -net nsr1 addr add 192.168.10.1/24 dev veth1
-ip -net nsr1 addr add fee1:2::1/64 dev veth1
-
-ip -net nsr2 addr add 192.168.10.2/24 dev veth0
-ip -net nsr2 addr add fee1:2::2/64 dev veth0
-
-for i in 1 2; do
- ip netns exec nsr$i sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
- ip netns exec nsr$i sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
-
- ip -net ns$i link set lo up
- ip -net ns$i link set eth0 up
- ip -net ns$i addr add 10.0.$i.99/24 dev eth0
- ip -net ns$i route add default via 10.0.$i.1
- ip -net ns$i addr add dead:$i::99/64 dev eth0
- ip -net ns$i route add default via dead:$i::1
- if ! ip netns exec ns$i sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null; then
+ip -net $nsr1 addr add 192.168.10.1/24 dev veth1
+ip -net $nsr1 addr add fee1:2::1/64 dev veth1
+
+ip -net $nsr2 addr add 192.168.10.2/24 dev veth0
+ip -net $nsr2 addr add fee1:2::2/64 dev veth0
+
+for i in 0 1; do
+ ip netns exec $nsr1 sysctl net.ipv4.conf.veth$i.forwarding=1 > /dev/null
+ ip netns exec $nsr2 sysctl net.ipv4.conf.veth$i.forwarding=1 > /dev/null
+done
+
+for ns in $ns1 $ns2;do
+ ip -net $ns link set lo up
+ ip -net $ns link set eth0 up
+
+ if ! ip netns exec $ns sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null; then
echo "ERROR: Check Originator/Responder values (problem during address addition)"
exit 1
fi
-
# don't set ip DF bit for first two tests
- ip netns exec ns$i sysctl net.ipv4.ip_no_pmtu_disc=1 > /dev/null
+ ip netns exec $ns sysctl net.ipv4.ip_no_pmtu_disc=1 > /dev/null
done
-ip -net nsr1 route add default via 192.168.10.2
-ip -net nsr2 route add default via 192.168.10.1
+ip -net $ns1 addr add 10.0.1.99/24 dev eth0
+ip -net $ns2 addr add 10.0.2.99/24 dev eth0
+ip -net $ns1 route add default via 10.0.1.1
+ip -net $ns2 route add default via 10.0.2.1
+ip -net $ns1 addr add dead:1::99/64 dev eth0
+ip -net $ns2 addr add dead:2::99/64 dev eth0
+ip -net $ns1 route add default via dead:1::1
+ip -net $ns2 route add default via dead:2::1
+
+ip -net $nsr1 route add default via 192.168.10.2
+ip -net $nsr2 route add default via 192.168.10.1
-ip netns exec nsr1 nft -f - <<EOF
+ip netns exec $nsr1 nft -f - <<EOF
table inet filter {
flowtable f1 {
hook ingress priority 0
devices = { veth0, veth1 }
}
+ counter routed_orig { }
+ counter routed_repl { }
+
chain forward {
type filter hook forward priority 0; policy drop;
# flow offloaded? Tag ct with mark 1, so we can detect when it fails.
- meta oif "veth1" tcp dport 12345 flow offload @f1 counter
-
- # use packet size to trigger 'should be offloaded by now'.
- # otherwise, if 'flow offload' expression never offloads, the
- # test will pass.
- tcp dport 12345 meta length gt 200 ct mark set 1 counter
+ meta oif "veth1" tcp dport 12345 ct mark set 1 flow add @f1 counter name routed_orig accept
- # this turns off flow offloading internally, so expect packets again
- tcp flags fin,rst ct mark set 0 accept
-
- # this allows large packets from responder, we need this as long
- # as PMTUd is off.
- # This rule is deleted for the last test, when we expect PMTUd
- # to kick in and ensure all packets meet mtu requirements.
- meta length gt $lmtu accept comment something-to-grep-for
-
- # next line blocks connection w.o. working offload.
- # we only do this for reverse dir, because we expect packets to
- # enter slow path due to MTU mismatch of veth0 and veth1.
- tcp sport 12345 ct mark 1 counter log prefix "mark failure " drop
+ # count packets supposedly offloaded as per direction.
+ ct mark 1 counter name ct direction map { original : routed_orig, reply : routed_repl } accept
ct state established,related accept
- # for packets that we can't offload yet, i.e. SYN (any ct that is not confirmed)
- meta length lt 200 oif "veth1" tcp dport 12345 counter accept
-
meta nfproto ipv4 meta l4proto icmp accept
meta nfproto ipv6 meta l4proto icmpv6 accept
}
fi
# test basic connectivity
-if ! ip netns exec ns1 ping -c 1 -q 10.0.2.99 > /dev/null; then
- echo "ERROR: ns1 cannot reach ns2" 1>&2
+if ! ip netns exec $ns1 ping -c 1 -q 10.0.2.99 > /dev/null; then
+ echo "ERROR: $ns1 cannot reach ns2" 1>&2
exit 1
fi
-if ! ip netns exec ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then
- echo "ERROR: ns2 cannot reach ns1" 1>&2
+if ! ip netns exec $ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then
+ echo "ERROR: $ns2 cannot reach $ns1" 1>&2
exit 1
fi
if [ $ret -eq 0 ];then
- echo "PASS: netns routing/connectivity: ns1 can reach ns2"
+ echo "PASS: netns routing/connectivity: $ns1 can reach $ns2"
fi
-ns1in=$(mktemp)
+nsin=$(mktemp)
ns1out=$(mktemp)
-ns2in=$(mktemp)
ns2out=$(mktemp)
make_file()
{
name=$1
- SIZE=$((RANDOM % (1024 * 8)))
+ SIZE=$((RANDOM % (1024 * 128)))
+ SIZE=$((SIZE + (1024 * 8)))
TSIZE=$((SIZE * 1024))
dd if=/dev/urandom of="$name" bs=1024 count=$SIZE 2> /dev/null
dd if=/dev/urandom conf=notrunc of="$name" bs=1 count=$SIZE 2> /dev/null
}
+check_counters()
+{
+ local what=$1
+ local ok=1
+
+ local orig=$(ip netns exec $nsr1 nft reset counter inet filter routed_orig | grep packets)
+ local repl=$(ip netns exec $nsr1 nft reset counter inet filter routed_repl | grep packets)
+
+ local orig_cnt=${orig#*bytes}
+ local repl_cnt=${repl#*bytes}
+
+ local fs=$(du -sb $nsin)
+ local max_orig=${fs%%/*}
+ local max_repl=$((max_orig/4))
+
+ if [ $orig_cnt -gt $max_orig ];then
+ echo "FAIL: $what: original counter $orig_cnt exceeds expected value $max_orig" 1>&2
+ ret=1
+ ok=0
+ fi
+
+ if [ $repl_cnt -gt $max_repl ];then
+ echo "FAIL: $what: reply counter $repl_cnt exceeds expected value $max_repl" 1>&2
+ ret=1
+ ok=0
+ fi
+
+ if [ $ok -eq 1 ]; then
+ echo "PASS: $what"
+ fi
+}
+
check_transfer()
{
in=$1
local dstport=$4
local lret=0
- ip netns exec $nsb nc -w 5 -l -p 12345 < "$ns2in" > "$ns2out" &
+ ip netns exec $nsb nc -w 5 -l -p 12345 < "$nsin" > "$ns2out" &
lpid=$!
sleep 1
- ip netns exec $nsa nc -w 4 "$dstip" "$dstport" < "$ns1in" > "$ns1out" &
+ ip netns exec $nsa nc -w 4 "$dstip" "$dstport" < "$nsin" > "$ns1out" &
cpid=$!
sleep 3
wait
- if ! check_transfer "$ns1in" "$ns2out" "ns1 -> ns2"; then
+ if ! check_transfer "$nsin" "$ns2out" "ns1 -> ns2"; then
lret=1
fi
- if ! check_transfer "$ns2in" "$ns1out" "ns1 <- ns2"; then
+ if ! check_transfer "$nsin" "$ns1out" "ns1 <- ns2"; then
lret=1
fi
test_tcp_forwarding_nat()
{
local lret
+ local pmtu
test_tcp_forwarding_ip "$1" "$2" 10.0.2.99 12345
lret=$?
+ pmtu=$3
+ what=$4
+
if [ $lret -eq 0 ] ; then
+ if [ $pmtu -eq 1 ] ;then
+ check_counters "flow offload for ns1/ns2 with masquerade and pmtu discovery $what"
+ else
+ echo "PASS: flow offload for ns1/ns2 with masquerade $what"
+ fi
+
test_tcp_forwarding_ip "$1" "$2" 10.6.6.6 1666
lret=$?
+ if [ $pmtu -eq 1 ] ;then
+ check_counters "flow offload for ns1/ns2 with dnat and pmtu discovery $what"
+ elif [ $lret -eq 0 ] ; then
+ echo "PASS: flow offload for ns1/ns2 with dnat $what"
+ fi
fi
return $lret
}
-make_file "$ns1in"
-make_file "$ns2in"
+make_file "$nsin"
# First test:
# No PMTU discovery, nsr1 is expected to fragment packets from ns1 to ns2 as needed.
-if test_tcp_forwarding ns1 ns2; then
+# Due to MTU mismatch in both directions, all packets (except small packets like pure
+# acks) have to be handled by normal forwarding path. Therefore, packet counters
+# are not checked.
+if test_tcp_forwarding $ns1 $ns2; then
echo "PASS: flow offloaded for ns1/ns2"
else
echo "FAIL: flow offload for ns1/ns2:" 1>&2
- ip netns exec nsr1 nft list ruleset
+ ip netns exec $nsr1 nft list ruleset
ret=1
fi
# delete default route, i.e. ns2 won't be able to reach ns1 and
# will depend on ns1 being masqueraded in nsr1.
# expect ns1 has nsr1 address.
-ip -net ns2 route del default via 10.0.2.1
-ip -net ns2 route del default via dead:2::1
-ip -net ns2 route add 192.168.10.1 via 10.0.2.1
+ip -net $ns2 route del default via 10.0.2.1
+ip -net $ns2 route del default via dead:2::1
+ip -net $ns2 route add 192.168.10.1 via 10.0.2.1
# Second test:
-# Same, but with NAT enabled.
-ip netns exec nsr1 nft -f - <<EOF
+# Same, but with NAT enabled. Same as in first test: we expect normal forward path
+# to handle most packets.
+ip netns exec $nsr1 nft -f - <<EOF
table ip nat {
chain prerouting {
type nat hook prerouting priority 0; policy accept;
}
EOF
-if test_tcp_forwarding_nat ns1 ns2; then
- echo "PASS: flow offloaded for ns1/ns2 with NAT"
-else
+if ! test_tcp_forwarding_nat $ns1 $ns2 0 ""; then
echo "FAIL: flow offload for ns1/ns2 with NAT" 1>&2
- ip netns exec nsr1 nft list ruleset
+ ip netns exec $nsr1 nft list ruleset
ret=1
fi
# Third test:
-# Same as second test, but with PMTU discovery enabled.
-handle=$(ip netns exec nsr1 nft -a list table inet filter | grep something-to-grep-for | cut -d \# -f 2)
-
-if ! ip netns exec nsr1 nft delete rule inet filter forward $handle; then
- echo "FAIL: Could not delete large-packet accept rule"
- exit 1
-fi
-
-ip netns exec ns1 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
-ip netns exec ns2 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
-
-if test_tcp_forwarding_nat ns1 ns2; then
- echo "PASS: flow offloaded for ns1/ns2 with NAT and pmtu discovery"
-else
+# Same as second test, but with PMTU discovery enabled. This
+# means that we expect the fastpath to handle packets as soon
+# as the endpoints adjust the packet size.
+ip netns exec $ns1 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
+ip netns exec $ns2 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
+
+# reset counters.
+# With pmtu in-place we'll also check that nft counters
+# are lower than file size and packets were forwarded via flowtable layer.
+# For earlier tests (large mtus), packets cannot be handled via flowtable
+# (except pure acks and other small packets).
+ip netns exec $nsr1 nft reset counters table inet filter >/dev/null
+
+if ! test_tcp_forwarding_nat $ns1 $ns2 1 ""; then
echo "FAIL: flow offload for ns1/ns2 with NAT and pmtu discovery" 1>&2
- ip netns exec nsr1 nft list ruleset
+ ip netns exec $nsr1 nft list ruleset
fi
# Another test:
# Add bridge interface br0 to Router1, with NAT enabled.
-ip -net nsr1 link add name br0 type bridge
-ip -net nsr1 addr flush dev veth0
-ip -net nsr1 link set up dev veth0
-ip -net nsr1 link set veth0 master br0
-ip -net nsr1 addr add 10.0.1.1/24 dev br0
-ip -net nsr1 addr add dead:1::1/64 dev br0
-ip -net nsr1 link set up dev br0
+ip -net $nsr1 link add name br0 type bridge
+ip -net $nsr1 addr flush dev veth0
+ip -net $nsr1 link set up dev veth0
+ip -net $nsr1 link set veth0 master br0
+ip -net $nsr1 addr add 10.0.1.1/24 dev br0
+ip -net $nsr1 addr add dead:1::1/64 dev br0
+ip -net $nsr1 link set up dev br0
-ip netns exec nsr1 sysctl net.ipv4.conf.br0.forwarding=1 > /dev/null
+ip netns exec $nsr1 sysctl net.ipv4.conf.br0.forwarding=1 > /dev/null
# br0 with NAT enabled.
-ip netns exec nsr1 nft -f - <<EOF
+ip netns exec $nsr1 nft -f - <<EOF
flush table ip nat
table ip nat {
chain prerouting {
}
EOF
-if test_tcp_forwarding_nat ns1 ns2; then
- echo "PASS: flow offloaded for ns1/ns2 with bridge NAT"
-else
+if ! test_tcp_forwarding_nat $ns1 $ns2 1 "on bridge"; then
echo "FAIL: flow offload for ns1/ns2 with bridge NAT" 1>&2
- ip netns exec nsr1 nft list ruleset
+ ip netns exec $nsr1 nft list ruleset
ret=1
fi
+
# Another test:
# Add bridge interface br0 to Router1, with NAT and VLAN.
-ip -net nsr1 link set veth0 nomaster
-ip -net nsr1 link set down dev veth0
-ip -net nsr1 link add link veth0 name veth0.10 type vlan id 10
-ip -net nsr1 link set up dev veth0
-ip -net nsr1 link set up dev veth0.10
-ip -net nsr1 link set veth0.10 master br0
-
-ip -net ns1 addr flush dev eth0
-ip -net ns1 link add link eth0 name eth0.10 type vlan id 10
-ip -net ns1 link set eth0 up
-ip -net ns1 link set eth0.10 up
-ip -net ns1 addr add 10.0.1.99/24 dev eth0.10
-ip -net ns1 route add default via 10.0.1.1
-ip -net ns1 addr add dead:1::99/64 dev eth0.10
-
-if test_tcp_forwarding_nat ns1 ns2; then
- echo "PASS: flow offloaded for ns1/ns2 with bridge NAT and VLAN"
-else
+ip -net $nsr1 link set veth0 nomaster
+ip -net $nsr1 link set down dev veth0
+ip -net $nsr1 link add link veth0 name veth0.10 type vlan id 10
+ip -net $nsr1 link set up dev veth0
+ip -net $nsr1 link set up dev veth0.10
+ip -net $nsr1 link set veth0.10 master br0
+
+ip -net $ns1 addr flush dev eth0
+ip -net $ns1 link add link eth0 name eth0.10 type vlan id 10
+ip -net $ns1 link set eth0 up
+ip -net $ns1 link set eth0.10 up
+ip -net $ns1 addr add 10.0.1.99/24 dev eth0.10
+ip -net $ns1 route add default via 10.0.1.1
+ip -net $ns1 addr add dead:1::99/64 dev eth0.10
+
+if ! test_tcp_forwarding_nat $ns1 $ns2 1 "bridge and VLAN"; then
echo "FAIL: flow offload for ns1/ns2 with bridge NAT and VLAN" 1>&2
- ip netns exec nsr1 nft list ruleset
+ ip netns exec $nsr1 nft list ruleset
ret=1
fi
# restore test topology (remove bridge and VLAN)
-ip -net nsr1 link set veth0 nomaster
-ip -net nsr1 link set veth0 down
-ip -net nsr1 link set veth0.10 down
-ip -net nsr1 link delete veth0.10 type vlan
-ip -net nsr1 link delete br0 type bridge
-ip -net ns1 addr flush dev eth0.10
-ip -net ns1 link set eth0.10 down
-ip -net ns1 link set eth0 down
-ip -net ns1 link delete eth0.10 type vlan
+ip -net $nsr1 link set veth0 nomaster
+ip -net $nsr1 link set veth0 down
+ip -net $nsr1 link set veth0.10 down
+ip -net $nsr1 link delete veth0.10 type vlan
+ip -net $nsr1 link delete br0 type bridge
+ip -net $ns1 addr flush dev eth0.10
+ip -net $ns1 link set eth0.10 down
+ip -net $ns1 link set eth0 down
+ip -net $ns1 link delete eth0.10 type vlan
# restore address in ns1 and nsr1
-ip -net ns1 link set eth0 up
-ip -net ns1 addr add 10.0.1.99/24 dev eth0
-ip -net ns1 route add default via 10.0.1.1
-ip -net ns1 addr add dead:1::99/64 dev eth0
-ip -net ns1 route add default via dead:1::1
-ip -net nsr1 addr add 10.0.1.1/24 dev veth0
-ip -net nsr1 addr add dead:1::1/64 dev veth0
-ip -net nsr1 link set up dev veth0
+ip -net $ns1 link set eth0 up
+ip -net $ns1 addr add 10.0.1.99/24 dev eth0
+ip -net $ns1 route add default via 10.0.1.1
+ip -net $ns1 addr add dead:1::99/64 dev eth0
+ip -net $ns1 route add default via dead:1::1
+ip -net $nsr1 addr add 10.0.1.1/24 dev veth0
+ip -net $nsr1 addr add dead:1::1/64 dev veth0
+ip -net $nsr1 link set up dev veth0
KEY_SHA="0x"$(ps -xaf | sha1sum | cut -d " " -f 1)
KEY_AES="0x"$(ps -xaf | md5sum | cut -d " " -f 1)
}
-do_esp nsr1 192.168.10.1 192.168.10.2 10.0.1.0/24 10.0.2.0/24 $SPI1 $SPI2
+do_esp $nsr1 192.168.10.1 192.168.10.2 10.0.1.0/24 10.0.2.0/24 $SPI1 $SPI2
-do_esp nsr2 192.168.10.2 192.168.10.1 10.0.2.0/24 10.0.1.0/24 $SPI2 $SPI1
+do_esp $nsr2 192.168.10.2 192.168.10.1 10.0.2.0/24 10.0.1.0/24 $SPI2 $SPI1
-ip netns exec nsr1 nft delete table ip nat
+ip netns exec $nsr1 nft delete table ip nat
# restore default routes
-ip -net ns2 route del 192.168.10.1 via 10.0.2.1
-ip -net ns2 route add default via 10.0.2.1
-ip -net ns2 route add default via dead:2::1
+ip -net $ns2 route del 192.168.10.1 via 10.0.2.1
+ip -net $ns2 route add default via 10.0.2.1
+ip -net $ns2 route add default via dead:2::1
-if test_tcp_forwarding ns1 ns2; then
- echo "PASS: ipsec tunnel mode for ns1/ns2"
+if test_tcp_forwarding $ns1 $ns2; then
+ check_counters "ipsec tunnel mode for ns1/ns2"
else
echo "FAIL: ipsec tunnel mode for ns1/ns2"
- ip netns exec nsr1 nft list ruleset 1>&2
- ip netns exec nsr1 cat /proc/net/xfrm_stat 1>&2
+ ip netns exec $nsr1 nft list ruleset 1>&2
+ ip netns exec $nsr1 cat /proc/net/xfrm_stat 1>&2
fi
exit $ret
projects / linux-2.6-microblaze.git / commitdiff