static void
odp_execute_set_action(struct dpif_packet *packet, const struct nlattr *a,
struct pkt_metadata *md)
{
enum ovs_key_attr type = nl_attr_type(a);
const struct ovs_key_ipv4 *ipv4_key;
const struct ovs_key_ipv6 *ipv6_key;
const struct ovs_key_tcp *tcp_key;
const struct ovs_key_udp *udp_key;
const struct ovs_key_sctp *sctp_key;
switch (type) {
case OVS_KEY_ATTR_PRIORITY:
md->skb_priority = nl_attr_get_u32(a);
break;
case OVS_KEY_ATTR_TUNNEL:
odp_set_tunnel_action(a, &md->tunnel);
break;
case OVS_KEY_ATTR_SKB_MARK:
md->pkt_mark = nl_attr_get_u32(a);
break;
case OVS_KEY_ATTR_ETHERNET:
odp_eth_set_addrs(&packet->ofpbuf,
nl_attr_get_unspec(a, sizeof(struct ovs_key_ethernet)));
break;
case OVS_KEY_ATTR_IPV4:
ipv4_key = nl_attr_get_unspec(a, sizeof(struct ovs_key_ipv4));
packet_set_ipv4(&packet->ofpbuf, ipv4_key->ipv4_src,
ipv4_key->ipv4_dst, ipv4_key->ipv4_tos,
ipv4_key->ipv4_ttl);
break;
case OVS_KEY_ATTR_IPV6:
ipv6_key = nl_attr_get_unspec(a, sizeof(struct ovs_key_ipv6));
packet_set_ipv6(&packet->ofpbuf, ipv6_key->ipv6_proto,
ipv6_key->ipv6_src, ipv6_key->ipv6_dst,
ipv6_key->ipv6_tclass, ipv6_key->ipv6_label,
ipv6_key->ipv6_hlimit);
break;
case OVS_KEY_ATTR_TCP:
tcp_key = nl_attr_get_unspec(a, sizeof(struct ovs_key_tcp));
packet_set_tcp_port(&packet->ofpbuf, tcp_key->tcp_src,
tcp_key->tcp_dst);
break;
case OVS_KEY_ATTR_UDP:
udp_key = nl_attr_get_unspec(a, sizeof(struct ovs_key_udp));
packet_set_udp_port(&packet->ofpbuf, udp_key->udp_src,
udp_key->udp_dst);
break;
case OVS_KEY_ATTR_SCTP:
sctp_key = nl_attr_get_unspec(a, sizeof(struct ovs_key_sctp));
packet_set_sctp_port(&packet->ofpbuf, sctp_key->sctp_src,
sctp_key->sctp_dst);
break;
case OVS_KEY_ATTR_MPLS:
set_mpls_lse(&packet->ofpbuf, nl_attr_get_be32(a));
break;
case OVS_KEY_ATTR_ARP:
set_arp(&packet->ofpbuf,
nl_attr_get_unspec(a, sizeof(struct ovs_key_arp)));
break;
case OVS_KEY_ATTR_DP_HASH:
packet->dp_hash = md->dp_hash = nl_attr_get_u32(a);
break;
case OVS_KEY_ATTR_RECIRC_ID:
md->recirc_id = nl_attr_get_u32(a);
break;
case OVS_KEY_ATTR_UNSPEC:
case OVS_KEY_ATTR_ENCAP:
case OVS_KEY_ATTR_ETHERTYPE:
case OVS_KEY_ATTR_IN_PORT:
case OVS_KEY_ATTR_VLAN:
case OVS_KEY_ATTR_ICMP:
case OVS_KEY_ATTR_ICMPV6:
case OVS_KEY_ATTR_ND:
case OVS_KEY_ATTR_TCP_FLAGS:
case __OVS_KEY_ATTR_MAX:
default:
OVS_NOT_REACHED();
}
}
void
format_odp_action(struct ds *ds, const struct nlattr *a)
{
const uint8_t *eth;
ovs_be32 ip;
if (nl_attr_get_size(a) != odp_action_len(nl_attr_type(a))) {
ds_put_format(ds, "bad length %zu, expected %d for: ",
nl_attr_get_size(a), odp_action_len(nl_attr_type(a)));
format_generic_odp_action(ds, a);
return;
}
switch (nl_attr_type(a)) {
case OVS_ACTION_ATTR_OUTPUT:
ds_put_format(ds, "%"PRIu16, nl_attr_get_u32(a));
break;
case OVS_ACTION_ATTR_USERSPACE:
ds_put_format(ds, "userspace(%"PRIu64")", nl_attr_get_u64(a));
break;
case OVS_ACTION_ATTR_SET_TUNNEL:
ds_put_format(ds, "set_tunnel(%#"PRIx64")",
ntohll(nl_attr_get_be64(a)));
break;
case OVS_ACTION_ATTR_PUSH_VLAN:
ds_put_format(ds, "push_vlan(vid=%"PRIu16",pcp=%d)",
vlan_tci_to_vid(nl_attr_get_be16(a)),
vlan_tci_to_pcp(nl_attr_get_be16(a)));
break;
case OVS_ACTION_ATTR_POP_VLAN:
ds_put_format(ds, "pop_vlan");
break;
case OVS_ACTION_ATTR_SET_DL_SRC:
eth = nl_attr_get_unspec(a, ETH_ADDR_LEN);
ds_put_format(ds, "set_dl_src("ETH_ADDR_FMT")", ETH_ADDR_ARGS(eth));
break;
case OVS_ACTION_ATTR_SET_DL_DST:
eth = nl_attr_get_unspec(a, ETH_ADDR_LEN);
ds_put_format(ds, "set_dl_dst("ETH_ADDR_FMT")", ETH_ADDR_ARGS(eth));
break;
case OVS_ACTION_ATTR_SET_NW_SRC:
ip = nl_attr_get_be32(a);
ds_put_format(ds, "set_nw_src("IP_FMT")", IP_ARGS(&ip));
break;
case OVS_ACTION_ATTR_SET_NW_DST:
ip = nl_attr_get_be32(a);
ds_put_format(ds, "set_nw_dst("IP_FMT")", IP_ARGS(&ip));
break;
case OVS_ACTION_ATTR_SET_NW_TOS:
ds_put_format(ds, "set_nw_tos(%"PRIu8")", nl_attr_get_u8(a));
break;
case OVS_ACTION_ATTR_SET_TP_SRC:
ds_put_format(ds, "set_tp_src(%"PRIu16")", ntohs(nl_attr_get_be16(a)));
break;
case OVS_ACTION_ATTR_SET_TP_DST:
ds_put_format(ds, "set_tp_dst(%"PRIu16")", ntohs(nl_attr_get_be16(a)));
break;
case OVS_ACTION_ATTR_SET_PRIORITY:
ds_put_format(ds, "set_priority(%#"PRIx32")", nl_attr_get_u32(a));
break;
case OVS_ACTION_ATTR_POP_PRIORITY:
ds_put_cstr(ds, "pop_priority");
break;
default:
format_generic_odp_action(ds, a);
break;
}
}
