case OVS_KEY_ATTR_UNSPEC: return "unspec";
case OVS_KEY_ATTR_ENCAP: return "encap";
case OVS_KEY_ATTR_PRIORITY: return "priority";
+ case OVS_KEY_ATTR_TUN_ID: return "tun_id";
+ case OVS_KEY_ATTR_IPV4_TUNNEL: return "ipv4_tunnel";
case OVS_KEY_ATTR_IN_PORT: return "in_port";
case OVS_KEY_ATTR_ETHERNET: return "eth";
case OVS_KEY_ATTR_VLAN: return "vlan";
case OVS_KEY_ATTR_ICMPV6: return "icmpv6";
case OVS_KEY_ATTR_ARP: return "arp";
case OVS_KEY_ATTR_ND: return "nd";
- case OVS_KEY_ATTR_TUN_ID: return "tun_id";
case __OVS_KEY_ATTR_MAX:
default:
case OVS_KEY_ATTR_ENCAP: return -2;
case OVS_KEY_ATTR_PRIORITY: return 4;
case OVS_KEY_ATTR_TUN_ID: return 8;
+ case OVS_KEY_ATTR_IPV4_TUNNEL: return sizeof(struct ovs_key_ipv4_tunnel);
case OVS_KEY_ATTR_IN_PORT: return 4;
case OVS_KEY_ATTR_ETHERNET: return sizeof(struct ovs_key_ethernet);
case OVS_KEY_ATTR_VLAN: return sizeof(ovs_be16);
const struct ovs_key_icmpv6 *icmpv6_key;
const struct ovs_key_arp *arp_key;
const struct ovs_key_nd *nd_key;
+ const struct ovs_key_ipv4_tunnel *ipv4_tun_key;
enum ovs_key_attr attr = nl_attr_type(a);
int expected_len;
ds_put_format(ds, "(%#"PRIx64")", ntohll(nl_attr_get_be64(a)));
break;
+ case OVS_KEY_ATTR_IPV4_TUNNEL:
+ ipv4_tun_key = nl_attr_get(a);
+ ds_put_format(ds, "(tun_id=0x%"PRIx64",flags=0x%"PRIx32
+ ",src="IP_FMT",dst="IP_FMT",tos=0x%"PRIx8",ttl=%"PRIu8")",
+ ntohll(ipv4_tun_key->tun_id), ipv4_tun_key->tun_flags,
+ IP_ARGS(&ipv4_tun_key->ipv4_src),
+ IP_ARGS(&ipv4_tun_key->ipv4_dst),
+ ipv4_tun_key->ipv4_tos, ipv4_tun_key->ipv4_ttl);
+ break;
+
case OVS_KEY_ATTR_IN_PORT:
ds_put_format(ds, "(%"PRIu32")", nl_attr_get_u32(a));
break;
}
}
+ {
+ char tun_id_s[32];
+ unsigned long long int flags;
+ int tos, ttl;
+ struct ovs_key_ipv4_tunnel tun_key;
+ int n = -1;
+
+ if (sscanf(s, "ipv4_tunnel(tun_id=%31[x0123456789abcdefABCDEF],"
+ "flags=%lli,src="IP_SCAN_FMT",dst="IP_SCAN_FMT
+ ",tos=%i,ttl=%i)%n", tun_id_s, &flags,
+ IP_SCAN_ARGS(&tun_key.ipv4_src),
+ IP_SCAN_ARGS(&tun_key.ipv4_dst), &tos, &ttl,
+ &n) > 0 && n > 0) {
+ tun_key.tun_id = htonll(strtoull(tun_id_s, NULL, 0));
+ tun_key.tun_flags = flags;
+ tun_key.ipv4_tos = tos;
+ tun_key.ipv4_ttl = ttl;
+ memset(&tun_key.pad, 0, sizeof tun_key.pad);
+ nl_msg_put_unspec(key, OVS_KEY_ATTR_IPV4_TUNNEL, &tun_key,
+ sizeof tun_key);
+ return n;
+ }
+ }
+
{
unsigned long long int in_port;
int n = -1;
}
/* Appends a representation of 'flow' as OVS_KEY_ATTR_* attributes to 'buf'.
+ * 'flow->in_port' is ignored (since it is likely to be an OpenFlow port
+ * number rather than a datapath port number). Instead, if 'odp_in_port'
+ * is anything other than OVSP_NONE, it is included in 'buf' as the input
+ * port.
*
* 'buf' must have at least ODPUTIL_FLOW_KEY_BYTES bytes of space, or be
* capable of being expanded to allow for that much space. */
void
-odp_flow_key_from_flow(struct ofpbuf *buf, const struct flow *flow)
+odp_flow_key_from_flow(struct ofpbuf *buf, const struct flow *flow,
+ uint32_t odp_in_port)
{
struct ovs_key_ethernet *eth_key;
size_t encap;
nl_msg_put_u32(buf, OVS_KEY_ATTR_PRIORITY, flow->skb_priority);
}
- if (flow->tun_id != htonll(0)) {
- nl_msg_put_be64(buf, OVS_KEY_ATTR_TUN_ID, flow->tun_id);
+ if (flow->tunnel.tun_id != htonll(0)) {
+ nl_msg_put_be64(buf, OVS_KEY_ATTR_TUN_ID, flow->tunnel.tun_id);
}
- if (flow->in_port != OFPP_NONE && flow->in_port != OFPP_CONTROLLER) {
- nl_msg_put_u32(buf, OVS_KEY_ATTR_IN_PORT,
- ofp_port_to_odp_port(flow->in_port));
+ if (odp_in_port != OVSP_NONE) {
+ nl_msg_put_u32(buf, OVS_KEY_ATTR_IN_PORT, odp_in_port);
}
eth_key = nl_msg_put_unspec_uninit(buf, OVS_KEY_ATTR_ETHERNET,
ipv6_key->ipv6_tclass = flow->nw_tos;
ipv6_key->ipv6_hlimit = flow->nw_ttl;
ipv6_key->ipv6_frag = ovs_to_odp_frag(flow->nw_frag);
- } else if (flow->dl_type == htons(ETH_TYPE_ARP)) {
+ } else if (flow->dl_type == htons(ETH_TYPE_ARP) ||
+ flow->dl_type == htons(ETH_TYPE_RARP)) {
struct ovs_key_arp *arp_key;
arp_key = nl_msg_put_unspec_uninit(buf, OVS_KEY_ATTR_ARP,
return ODP_FIT_ERROR;
}
}
- } else if (flow->dl_type == htons(ETH_TYPE_ARP)) {
+ } else if (flow->dl_type == htons(ETH_TYPE_ARP) ||
+ flow->dl_type == htons(ETH_TYPE_RARP)) {
expected_attrs |= UINT64_C(1) << OVS_KEY_ATTR_ARP;
if (present_attrs & (UINT64_C(1) << OVS_KEY_ATTR_ARP)) {
const struct ovs_key_arp *arp_key;
* structure in 'flow'. Returns an ODP_FIT_* value that indicates how well
* 'key' fits our expectations for what a flow key should contain.
*
+ * The 'in_port' will be the datapath's understanding of the port. The
+ * caller will need to translate with odp_port_to_ofp_port() if the
+ * OpenFlow port is needed.
+ *
* This function doesn't take the packet itself as an argument because none of
* the currently understood OVS_KEY_ATTR_* attributes require it. Currently,
* it is always possible to infer which additional attribute(s) should appear
odp_flow_key_to_flow(const struct nlattr *key, size_t key_len,
struct flow *flow)
{
- static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
const struct nlattr *attrs[OVS_KEY_ATTR_MAX + 1];
uint64_t expected_attrs;
uint64_t present_attrs;
}
if (present_attrs & (UINT64_C(1) << OVS_KEY_ATTR_TUN_ID)) {
- flow->tun_id = nl_attr_get_be64(attrs[OVS_KEY_ATTR_TUN_ID]);
+ flow->tunnel.tun_id = nl_attr_get_be64(attrs[OVS_KEY_ATTR_TUN_ID]);
expected_attrs |= UINT64_C(1) << OVS_KEY_ATTR_TUN_ID;
}
if (present_attrs & (UINT64_C(1) << OVS_KEY_ATTR_IN_PORT)) {
- uint32_t in_port = nl_attr_get_u32(attrs[OVS_KEY_ATTR_IN_PORT]);
- if (in_port >= UINT16_MAX || in_port >= OFPP_MAX) {
- VLOG_ERR_RL(&rl, "in_port %"PRIu32" out of supported range",
- in_port);
- return ODP_FIT_ERROR;
- }
- flow->in_port = odp_port_to_ofp_port(in_port);
+ flow->in_port = nl_attr_get_u32(attrs[OVS_KEY_ATTR_IN_PORT]);
expected_attrs |= UINT64_C(1) << OVS_KEY_ATTR_IN_PORT;
} else {
- flow->in_port = OFPP_NONE;
+ flow->in_port = OVSP_NONE;
}
/* Ethernet header. */
commit_set_tun_id_action(const struct flow *flow, struct flow *base,
struct ofpbuf *odp_actions)
{
- if (base->tun_id == flow->tun_id) {
+ if (base->tunnel.tun_id == flow->tunnel.tun_id) {
return;
}
- base->tun_id = flow->tun_id;
+ base->tunnel.tun_id = flow->tunnel.tun_id;
commit_set_action(odp_actions, OVS_KEY_ATTR_TUN_ID,
- &base->tun_id, sizeof(base->tun_id));
+ &base->tunnel.tun_id, sizeof(base->tunnel.tun_id));
}
static void
commit_set_port_action(const struct flow *flow, struct flow *base,
struct ofpbuf *odp_actions)
{
- if (!base->tp_src || !base->tp_dst) {
+ if (!base->tp_src && !base->tp_dst) {
return;
}
projects / openvswitch / blobdiff