case OVS_ACTION_ATTR_POP_VLAN: return 0;
case OVS_ACTION_ATTR_PUSH_MPLS: return sizeof(struct ovs_action_push_mpls);
case OVS_ACTION_ATTR_POP_MPLS: return sizeof(ovs_be16);
- case OVS_ACTION_ATTR_RECIRC: return sizeof(struct ovs_action_recirc);
+ case OVS_ACTION_ATTR_RECIRC: return sizeof(uint32_t);
+ case OVS_ACTION_ATTR_HASH: return sizeof(struct ovs_action_hash);
case OVS_ACTION_ATTR_SET: return -2;
case OVS_ACTION_ATTR_SAMPLE: return -2;
}
static void
-format_odp_recirc_action(struct ds *ds,
- const struct ovs_action_recirc *act)
+format_odp_recirc_action(struct ds *ds, uint32_t recirc_id)
{
- ds_put_format(ds, "recirc(");
+ ds_put_format(ds, "recirc(%"PRIu32")", recirc_id);
+}
- if (act->hash_alg == OVS_RECIRC_HASH_ALG_L4) {
- ds_put_format(ds, "hash_l4(%"PRIu32"), ", act->hash_bias);
- }
+static void
+format_odp_hash_action(struct ds *ds, const struct ovs_action_hash *hash_act)
+{
+ ds_put_format(ds, "hash(");
- ds_put_format(ds, "%"PRIu32")", act->recirc_id);
+ if (hash_act->hash_alg == OVS_HASH_ALG_L4) {
+ ds_put_format(ds, "hash_l4(%"PRIu32")", hash_act->hash_basis);
+ } else {
+ ds_put_format(ds, "Unknown hash algorithm(%"PRIu32")",
+ hash_act->hash_alg);
+ }
+ ds_put_format(ds, ")");
}
static void
format_odp_userspace_action(ds, a);
break;
case OVS_ACTION_ATTR_RECIRC:
- format_odp_recirc_action(ds, nl_attr_get(a));
+ format_odp_recirc_action(ds, nl_attr_get_u32(a));
+ break;
+ case OVS_ACTION_ATTR_HASH:
+ format_odp_hash_action(ds, nl_attr_get(a));
break;
case OVS_ACTION_ATTR_SET:
ds_put_cstr(ds, "set(");
expected_len = odp_flow_key_attr_len(nl_attr_type(a));
if (expected_len != -2) {
bool bad_key_len = nl_attr_get_size(a) != expected_len;
- bool bad_mask_len = ma && nl_attr_get_size(a) != expected_len;
+ bool bad_mask_len = ma && nl_attr_get_size(ma) != expected_len;
if (bad_key_len || bad_mask_len) {
if (bad_key_len) {
ds_put_format(ds, "(bad key length %"PRIuSIZE", expected %d)(",
- nl_attr_get_size(a),
- odp_flow_key_attr_len(nl_attr_type(a)));
+ nl_attr_get_size(a), expected_len);
}
format_generic_odp_key(a, ds);
- if (bad_mask_len) {
+ if (ma) {
ds_put_char(ds, '/');
- ds_put_format(ds, "(bad mask length %"PRIuSIZE", expected %d)(",
- nl_attr_get_size(ma),
- odp_flow_key_attr_len(nl_attr_type(ma)));
+ if (bad_mask_len) {
+ ds_put_format(ds, "(bad mask length %"PRIuSIZE", expected %d)(",
+ nl_attr_get_size(ma), expected_len);
+ }
+ format_generic_odp_key(ma, ds);
}
- format_generic_odp_key(ma, ds);
ds_put_char(ds, ')');
return;
}
} else {
const struct ovs_key_sctp *sctp_key = nl_attr_get(a);
- ds_put_format(ds, "(src=%"PRIu16",dst=%"PRIu16")",
+ ds_put_format(ds, "src=%"PRIu16",dst=%"PRIu16,
ntohs(sctp_key->sctp_src), ntohs(sctp_key->sctp_dst));
}
break;
}
static void
-odp_flow_key_from_flow__(struct ofpbuf *buf, const struct flow *data,
- const struct flow *flow, odp_port_t odp_in_port,
- size_t max_mpls_depth)
+odp_flow_key_from_flow__(struct ofpbuf *buf, const struct flow *flow,
+ const struct flow *mask, odp_port_t odp_in_port,
+ size_t max_mpls_depth, bool export_mask)
{
- bool is_mask;
struct ovs_key_ethernet *eth_key;
size_t encap;
-
- /* We assume that if 'data' and 'flow' are not the same, we should
- * treat 'data' as a mask. */
- is_mask = (data != flow);
+ const struct flow *data = export_mask ? mask : flow;
nl_msg_put_u32(buf, OVS_KEY_ATTR_PRIORITY, data->skb_priority);
- if (flow->tunnel.ip_dst || is_mask) {
+ if (flow->tunnel.ip_dst || export_mask) {
tun_key_to_attr(buf, &data->tunnel);
}
nl_msg_put_u32(buf, OVS_KEY_ATTR_SKB_MARK, data->pkt_mark);
- if (flow->recirc_id) {
+ if (data->recirc_id || (mask && mask->recirc_id)) {
nl_msg_put_u32(buf, OVS_KEY_ATTR_RECIRC_ID, data->recirc_id);
}
- if (flow->dp_hash) {
+ if (data->dp_hash || (mask && mask->dp_hash)) {
nl_msg_put_u32(buf, OVS_KEY_ATTR_DP_HASH, data->dp_hash);
}
/* Add an ingress port attribute if this is a mask or 'odp_in_port'
* is not the magical value "ODPP_NONE". */
- if (is_mask || odp_in_port != ODPP_NONE) {
+ if (export_mask || odp_in_port != ODPP_NONE) {
nl_msg_put_odp_port(buf, OVS_KEY_ATTR_IN_PORT, odp_in_port);
}
memcpy(eth_key->eth_dst, data->dl_dst, ETH_ADDR_LEN);
if (flow->vlan_tci != htons(0) || flow->dl_type == htons(ETH_TYPE_VLAN)) {
- if (is_mask) {
+ if (export_mask) {
nl_msg_put_be16(buf, OVS_KEY_ATTR_ETHERTYPE, OVS_BE16_MAX);
} else {
nl_msg_put_be16(buf, OVS_KEY_ATTR_ETHERTYPE, htons(ETH_TYPE_VLAN));
* <none> 0xffff Any non-Ethernet II frame (except valid
* 802.3 SNAP packet with valid eth_type).
*/
- if (is_mask) {
+ if (export_mask) {
nl_msg_put_be16(buf, OVS_KEY_ATTR_ETHERTYPE, OVS_BE16_MAX);
}
goto unencap;
ipv4_key->ipv4_proto = data->nw_proto;
ipv4_key->ipv4_tos = data->nw_tos;
ipv4_key->ipv4_ttl = data->nw_ttl;
- ipv4_key->ipv4_frag = is_mask ? ovs_to_odp_frag_mask(data->nw_frag)
+ ipv4_key->ipv4_frag = export_mask ? ovs_to_odp_frag_mask(data->nw_frag)
: ovs_to_odp_frag(data->nw_frag);
} else if (flow->dl_type == htons(ETH_TYPE_IPV6)) {
struct ovs_key_ipv6 *ipv6_key;
ipv6_key->ipv6_proto = data->nw_proto;
ipv6_key->ipv6_tclass = data->nw_tos;
ipv6_key->ipv6_hlimit = data->nw_ttl;
- ipv6_key->ipv6_frag = is_mask ? ovs_to_odp_frag_mask(data->nw_frag)
+ ipv6_key->ipv6_frag = export_mask ? ovs_to_odp_frag_mask(data->nw_frag)
: ovs_to_odp_frag(data->nw_frag);
} else if (flow->dl_type == htons(ETH_TYPE_ARP) ||
flow->dl_type == htons(ETH_TYPE_RARP)) {
if (flow->tp_dst == htons(0) &&
(flow->tp_src == htons(ND_NEIGHBOR_SOLICIT) ||
flow->tp_src == htons(ND_NEIGHBOR_ADVERT)) &&
- (!is_mask || (data->tp_src == htons(0xffff) &&
+ (!export_mask || (data->tp_src == htons(0xffff) &&
data->tp_dst == htons(0xffff)))) {
struct ovs_key_nd *nd_key;
* capable of being expanded to allow for that much space. */
void
odp_flow_key_from_flow(struct ofpbuf *buf, const struct flow *flow,
- odp_port_t odp_in_port)
+ const struct flow *mask, odp_port_t odp_in_port)
{
- odp_flow_key_from_flow__(buf, flow, flow, odp_in_port, SIZE_MAX);
+ odp_flow_key_from_flow__(buf, flow, mask, odp_in_port, SIZE_MAX, false);
}
/* Appends a representation of 'mask' as OVS_KEY_ATTR_* attributes to
const struct flow *flow, uint32_t odp_in_port_mask,
size_t max_mpls_depth)
{
- odp_flow_key_from_flow__(buf, mask, flow, u32_to_odp(odp_in_port_mask),
- max_mpls_depth);
+ odp_flow_key_from_flow__(buf, flow, mask,
+ u32_to_odp(odp_in_port_mask), max_mpls_depth, true);
}
/* Generate ODP flow key from the given packet metadata */
git://git.onelab.eu / sliver-openvswitch.git / blobdiff