]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
sched,cls_flower: set key address type when present
authorJamal Hadi Salim <jhs@mojatatu.com>
Sun, 10 Jan 2016 16:47:01 +0000 (11:47 -0500)
committerDavid S. Miller <davem@davemloft.net>
Mon, 11 Jan 2016 22:27:30 +0000 (17:27 -0500)
only when user space passes the addresses should we consider their
presence

Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/cls_flower.c

index 57692947ebbe61461ca0958cdee531a6b7b81153..95b021243233bd46a9ef836b07b7c4671faa9e15 100644 (file)
@@ -252,23 +252,28 @@ static int fl_set_key(struct net *net, struct nlattr **tb,
        fl_set_key_val(tb, key->eth.src, TCA_FLOWER_KEY_ETH_SRC,
                       mask->eth.src, TCA_FLOWER_KEY_ETH_SRC_MASK,
                       sizeof(key->eth.src));
+
        fl_set_key_val(tb, &key->basic.n_proto, TCA_FLOWER_KEY_ETH_TYPE,
                       &mask->basic.n_proto, TCA_FLOWER_UNSPEC,
                       sizeof(key->basic.n_proto));
+
        if (key->basic.n_proto == htons(ETH_P_IP) ||
            key->basic.n_proto == htons(ETH_P_IPV6)) {
                fl_set_key_val(tb, &key->basic.ip_proto, TCA_FLOWER_KEY_IP_PROTO,
                               &mask->basic.ip_proto, TCA_FLOWER_UNSPEC,
                               sizeof(key->basic.ip_proto));
        }
-       if (key->control.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+
+       if (tb[TCA_FLOWER_KEY_IPV4_SRC] || tb[TCA_FLOWER_KEY_IPV4_DST]) {
+               key->control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
                fl_set_key_val(tb, &key->ipv4.src, TCA_FLOWER_KEY_IPV4_SRC,
                               &mask->ipv4.src, TCA_FLOWER_KEY_IPV4_SRC_MASK,
                               sizeof(key->ipv4.src));
                fl_set_key_val(tb, &key->ipv4.dst, TCA_FLOWER_KEY_IPV4_DST,
                               &mask->ipv4.dst, TCA_FLOWER_KEY_IPV4_DST_MASK,
                               sizeof(key->ipv4.dst));
-       } else if (key->control.addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+       } else if (tb[TCA_FLOWER_KEY_IPV6_SRC] || tb[TCA_FLOWER_KEY_IPV6_DST]) {
+               key->control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
                fl_set_key_val(tb, &key->ipv6.src, TCA_FLOWER_KEY_IPV6_SRC,
                               &mask->ipv6.src, TCA_FLOWER_KEY_IPV6_SRC_MASK,
                               sizeof(key->ipv6.src));
@@ -276,6 +281,7 @@ static int fl_set_key(struct net *net, struct nlattr **tb,
                               &mask->ipv6.dst, TCA_FLOWER_KEY_IPV6_DST_MASK,
                               sizeof(key->ipv6.dst));
        }
+
        if (key->basic.ip_proto == IPPROTO_TCP) {
                fl_set_key_val(tb, &key->tp.src, TCA_FLOWER_KEY_TCP_SRC,
                               &mask->tp.src, TCA_FLOWER_UNSPEC,