diff options
Diffstat (limited to 'net/openvswitch/flow_netlink.c')
-rw-r--r-- | net/openvswitch/flow_netlink.c | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 22c855fa0bc2..5d6194d9dadc 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -1148,13 +1148,14 @@ out: return (struct nlattr *) ((unsigned char *)(*sfa) + next_offset); } -static int add_action(struct sw_flow_actions **sfa, int attrtype, void *data, int len) +static struct nlattr *__add_action(struct sw_flow_actions **sfa, + int attrtype, void *data, int len) { struct nlattr *a; a = reserve_sfa_size(sfa, nla_attr_size(len)); if (IS_ERR(a)) - return PTR_ERR(a); + return a; a->nla_type = attrtype; a->nla_len = nla_attr_size(len); @@ -1163,6 +1164,18 @@ static int add_action(struct sw_flow_actions **sfa, int attrtype, void *data, in memcpy(nla_data(a), data, len); memset((unsigned char *) a + a->nla_len, 0, nla_padlen(len)); + return a; +} + +static int add_action(struct sw_flow_actions **sfa, int attrtype, + void *data, int len) +{ + struct nlattr *a; + + a = __add_action(sfa, attrtype, data, len); + if (IS_ERR(a)) + return PTR_ERR(a); + return 0; } @@ -1268,6 +1281,8 @@ static int validate_and_copy_set_tun(const struct nlattr *attr, { struct sw_flow_match match; struct sw_flow_key key; + struct ovs_tunnel_info *tun_info; + struct nlattr *a; int err, start; ovs_match_init(&match, &key, NULL); @@ -1279,8 +1294,14 @@ static int validate_and_copy_set_tun(const struct nlattr *attr, if (start < 0) return start; - err = add_action(sfa, OVS_KEY_ATTR_IPV4_TUNNEL, &match.key->tun_key, - sizeof(match.key->tun_key)); + a = __add_action(sfa, OVS_KEY_ATTR_TUNNEL_INFO, NULL, + sizeof(*tun_info)); + if (IS_ERR(a)) + return PTR_ERR(a); + + tun_info = nla_data(a); + tun_info->tunnel = key.tun_key; + add_nested_action_end(*sfa, start); return err; @@ -1563,17 +1584,20 @@ static int set_action_to_attr(const struct nlattr *a, struct sk_buff *skb) int err; switch (key_type) { - case OVS_KEY_ATTR_IPV4_TUNNEL: + case OVS_KEY_ATTR_TUNNEL_INFO: { + struct ovs_tunnel_info *tun_info = nla_data(ovs_key); + start = nla_nest_start(skb, OVS_ACTION_ATTR_SET); if (!start) return -EMSGSIZE; - err = ipv4_tun_to_nlattr(skb, nla_data(ovs_key), - nla_data(ovs_key)); + err = ipv4_tun_to_nlattr(skb, &tun_info->tunnel, + nla_data(ovs_key)); if (err) return err; nla_nest_end(skb, start); break; + } default: if (nla_put(skb, OVS_ACTION_ATTR_SET, nla_len(a), ovs_key)) return -EMSGSIZE; |