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Diffstat (limited to 'net/openvswitch/flow.c')
-rw-r--r--net/openvswitch/flow.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index e20d1a973417..66366982f604 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -107,7 +107,8 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,
rcu_assign_pointer(flow->stats[cpu],
new_stats);
- cpumask_set_cpu(cpu, &flow->cpu_used_mask);
+ cpumask_set_cpu(cpu,
+ flow->cpu_used_mask);
goto unlock;
}
}
@@ -128,14 +129,13 @@ void ovs_flow_stats_get(const struct sw_flow *flow,
struct ovs_flow_stats *ovs_stats,
unsigned long *used, __be16 *tcp_flags)
{
- int cpu;
+ unsigned int cpu;
*used = 0;
*tcp_flags = 0;
memset(ovs_stats, 0, sizeof(*ovs_stats));
- /* We open code this to make sure cpu 0 is always considered */
- for (cpu = 0; cpu < nr_cpu_ids; cpu = cpumask_next(cpu, &flow->cpu_used_mask)) {
+ for_each_cpu(cpu, flow->cpu_used_mask) {
struct sw_flow_stats *stats = rcu_dereference_ovsl(flow->stats[cpu]);
if (stats) {
@@ -156,10 +156,9 @@ void ovs_flow_stats_get(const struct sw_flow *flow,
/* Called with ovs_mutex. */
void ovs_flow_stats_clear(struct sw_flow *flow)
{
- int cpu;
+ unsigned int cpu;
- /* We open code this to make sure cpu 0 is always considered */
- for (cpu = 0; cpu < nr_cpu_ids; cpu = cpumask_next(cpu, &flow->cpu_used_mask)) {
+ for_each_cpu(cpu, flow->cpu_used_mask) {
struct sw_flow_stats *stats = ovsl_dereference(flow->stats[cpu]);
if (stats) {
@@ -558,7 +557,6 @@ static int parse_icmpv6(struct sk_buff *skb, struct sw_flow_key *key,
*/
key->tp.src = htons(icmp->icmp6_type);
key->tp.dst = htons(icmp->icmp6_code);
- memset(&key->ipv6.nd, 0, sizeof(key->ipv6.nd));
if (icmp->icmp6_code == 0 &&
(icmp->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION ||
@@ -567,6 +565,8 @@ static int parse_icmpv6(struct sk_buff *skb, struct sw_flow_key *key,
struct nd_msg *nd;
int offset;
+ memset(&key->ipv6.nd, 0, sizeof(key->ipv6.nd));
+
/* In order to process neighbor discovery options, we need the
* entire packet.
*/
@@ -784,7 +784,7 @@ static int key_extract_l3l4(struct sk_buff *skb, struct sw_flow_key *key)
memset(&key->ipv4, 0, sizeof(key->ipv4));
}
} else if (eth_p_mpls(key->eth.type)) {
- u8 label_count = 1;
+ size_t label_count = 1;
memset(&key->mpls, 0, sizeof(key->mpls));
skb_set_inner_network_header(skb, skb->mac_len);
@@ -1038,7 +1038,8 @@ int ovs_flow_key_extract(const struct ip_tunnel_info *tun_info,
#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
if (tc_skb_ext_tc_enabled()) {
tc_ext = skb_ext_find(skb, TC_SKB_EXT);
- key->recirc_id = tc_ext ? tc_ext->chain : 0;
+ key->recirc_id = tc_ext && !tc_ext->act_miss ?
+ tc_ext->chain : 0;
OVS_CB(skb)->mru = tc_ext ? tc_ext->mru : 0;
post_ct = tc_ext ? tc_ext->post_ct : false;
post_ct_snat = post_ct ? tc_ext->post_ct_snat : false;