indigo_error_t icmpa_create_send_packet_in (of_octets_t *of_octets, uint64_t reason, of_port_no_t in_port) { of_packet_in_t *of_packet_in; of_match_t match; memset(&match, 0, sizeof(of_match_t)); if (!of_octets) return INDIGO_ERROR_UNKNOWN; if ((of_packet_in = of_packet_in_new(OF_VERSION_1_3)) == NULL) { return INDIGO_ERROR_RESOURCE; } of_packet_in_total_len_set(of_packet_in, of_octets->bytes); match.version = OF_VERSION_1_3; match.fields.in_port = in_port; OF_MATCH_MASK_IN_PORT_EXACT_SET(&match); match.fields.metadata |= reason; OF_MATCH_MASK_METADATA_EXACT_SET(&match); if ((of_packet_in_match_set(of_packet_in, &match)) != OF_ERROR_NONE) { printf("Failed to write match to packet-in message\n"); of_packet_in_delete(of_packet_in); return INDIGO_ERROR_UNKNOWN; } if ((of_packet_in_data_set(of_packet_in, of_octets)) != OF_ERROR_NONE) { printf("Failed to write packet data to packet-in message\n"); of_packet_in_delete(of_packet_in); return INDIGO_ERROR_UNKNOWN; } if (icmpa_packet_in_handler(of_packet_in) == INDIGO_CORE_LISTENER_RESULT_DROP) { printf("Listener dropped packet-in\n"); } else { printf("Listener passed packet-in\n"); } of_packet_in_delete(of_packet_in); return INDIGO_ERROR_NONE; }
/* Generated from of10/flow_stats_entry.data */ static int test_of10_flow_stats_entry(void) { uint8_t binary[] = { 0x00, 0x68, 0x03, 0x00, 0x00, 0x30, 0x00, 0xe2, 0x00, 0x03, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23, 0x45, 0x67, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xa8, 0x03, 0x7f, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x64, 0x00, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xe8, 0x00, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00, }; of_object_t *obj; obj = of_flow_stats_entry_new(OF_VERSION_1_0); { of_object_t list; of_flow_stats_entry_actions_bind(obj, &list); { of_object_t *obj = of_action_output_new(OF_VERSION_1_0); of_action_output_max_len_set(obj, 0); of_action_output_port_set(obj, 1); of_list_append(&list, obj); of_object_delete(obj); } { of_object_t *obj = of_action_output_new(OF_VERSION_1_0); of_action_output_max_len_set(obj, 0); of_action_output_port_set(obj, 2); of_list_append(&list, obj); of_object_delete(obj); } } of_flow_stats_entry_byte_count_set(obj, 1000); of_flow_stats_entry_cookie_set(obj, 81985529216486895); of_flow_stats_entry_duration_nsec_set(obj, 2); of_flow_stats_entry_duration_sec_set(obj, 1); of_flow_stats_entry_hard_timeout_set(obj, 10); of_flow_stats_entry_idle_timeout_set(obj, 5); { of_match_t match = { OF_VERSION_1_0 }; match.fields.in_port = 3; match.fields.eth_src = (of_mac_addr_t) { { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } }; match.fields.eth_dst = (of_mac_addr_t) { { 0xcd, 0xef, 0x01, 0x23, 0x45, 0x67 } }; match.fields.eth_type = 0x800; match.fields.ipv4_src = 0xc0a8037f; match.fields.ipv4_dst = 0xffffffff; OF_MATCH_MASK_IN_PORT_EXACT_SET(&match); OF_MATCH_MASK_ETH_SRC_EXACT_SET(&match); OF_MATCH_MASK_ETH_DST_EXACT_SET(&match); OF_MATCH_MASK_ETH_TYPE_EXACT_SET(&match); //OF_MATCH_MASK_VLAN_VID_EXACT_SET(&match); //OF_MATCH_MASK_VLAN_PCP_EXACT_SET(&match); OF_MATCH_MASK_ETH_TYPE_EXACT_SET(&match); //OF_MATCH_MASK_IP_DSCP_EXACT_SET(&match); //OF_MATCH_MASK_IP_PROTO_EXACT_SET(&match); OF_MATCH_MASK_IPV4_SRC_EXACT_SET(&match); OF_MATCH_MASK_IPV4_DST_EXACT_SET(&match); //OF_MATCH_MASK_TCP_SRC_EXACT_SET(&match); //OF_MATCH_MASK_TCP_DST_EXACT_SET(&match); of_flow_stats_entry_match_set(obj, &match); } of_flow_stats_entry_packet_count_set(obj, 10); of_flow_stats_entry_priority_set(obj, 100); of_flow_stats_entry_table_id_set(obj, 3); if (sizeof(binary) != WBUF_CURRENT_BYTES(OF_OBJECT_TO_WBUF(obj)) || memcmp(binary, WBUF_BUF(OF_OBJECT_TO_WBUF(obj)), sizeof(binary))) { show_failure(binary, sizeof(binary), WBUF_BUF(OF_OBJECT_TO_WBUF(obj)), WBUF_CURRENT_BYTES(OF_OBJECT_TO_WBUF(obj))); of_object_delete(obj); return TEST_FAIL; } of_object_delete(obj); return TEST_PASS; }
/* Generated from of10/echo_request.data */ static int test_of10_echo_request(void) { uint8_t binary[] = { 0x01, 0x02, 0x00, 0x0b, 0x12, 0x34, 0x56, 0x78, 0x61, 0x62, 0x01, }; of_object_t *obj; obj = of_echo_request_new(OF_VERSION_1_0); of_echo_request_xid_set(obj, 0x12345678); { of_octets_t data = { .data=(uint8_t *)"ab\x01", .bytes=3 }; of_echo_request_data_set(obj, &data); } if (sizeof(binary) != WBUF_CURRENT_BYTES(OF_OBJECT_TO_WBUF(obj)) || memcmp(binary, WBUF_BUF(OF_OBJECT_TO_WBUF(obj)), sizeof(binary))) { show_failure(binary, sizeof(binary), WBUF_BUF(OF_OBJECT_TO_WBUF(obj)), WBUF_CURRENT_BYTES(OF_OBJECT_TO_WBUF(obj))); of_object_delete(obj); return TEST_FAIL; } of_object_delete(obj); return TEST_PASS; } /* Generated from of10/flow_add.data */ static int test_of10_flow_add(void) { uint8_t binary[] = { 0x01, 0x0e, 0x00, 0x70, 0x12, 0x34, 0x56, 0x78, 0x00, 0x30, 0x00, 0xe2, 0x00, 0x03, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0x01, 0x23, 0x45, 0x67, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xa8, 0x03, 0x7f, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0xff, 0xfb, 0x00, 0x00, 0xff, 0xff, 0x00, 0x10, 0x00, 0x00, 0x23, 0x20, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x10, 0x00, 0x5c, 0x16, 0xc7, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, }; of_object_t *obj; obj = of_flow_add_new(OF_VERSION_1_0); of_flow_add_xid_set(obj, 0x12345678); of_flow_add_idle_timeout_set(obj, 5); of_flow_add_flags_set(obj, 2); { of_match_t match = { OF_VERSION_1_0 }; match.fields.in_port = 3; match.fields.eth_src = (of_mac_addr_t) { { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab } }; match.fields.eth_dst = (of_mac_addr_t) { { 0xcd, 0xef, 0x01, 0x23, 0x45, 0x67 } }; match.fields.eth_type = 0x800; match.fields.ipv4_src = 0xc0a8037f; match.fields.ipv4_dst = 0xffffffff; OF_MATCH_MASK_IN_PORT_EXACT_SET(&match); OF_MATCH_MASK_ETH_SRC_EXACT_SET(&match); OF_MATCH_MASK_ETH_DST_EXACT_SET(&match); OF_MATCH_MASK_ETH_TYPE_EXACT_SET(&match); //OF_MATCH_MASK_VLAN_VID_EXACT_SET(&match); //OF_MATCH_MASK_VLAN_PCP_EXACT_SET(&match); OF_MATCH_MASK_ETH_TYPE_EXACT_SET(&match); //OF_MATCH_MASK_IP_DSCP_EXACT_SET(&match); //OF_MATCH_MASK_IP_PROTO_EXACT_SET(&match); OF_MATCH_MASK_IPV4_SRC_EXACT_SET(&match); OF_MATCH_MASK_IPV4_DST_EXACT_SET(&match); //OF_MATCH_MASK_TCP_SRC_EXACT_SET(&match); //OF_MATCH_MASK_TCP_DST_EXACT_SET(&match); of_flow_add_match_set(obj, &match); } { of_list_action_t actions; of_flow_add_actions_bind(obj, &actions); { of_action_t action; of_action_output_init(&action.output, OF_VERSION_1_0, -1, 1); of_list_action_append_bind(&actions, &action); of_action_output_port_set(&action.output, OF_PORT_DEST_FLOOD); } { of_action_t action; of_action_nicira_dec_ttl_init(&action.nicira_dec_ttl, OF_VERSION_1_0, -1, 1); of_list_action_append_bind(&actions, &action); } { of_action_t action; of_action_bsn_set_tunnel_dst_init(&action.bsn_set_tunnel_dst, OF_VERSION_1_0, -1, 1); of_list_action_append_bind(&actions, &action); } } if (sizeof(binary) != WBUF_CURRENT_BYTES(OF_OBJECT_TO_WBUF(obj)) || memcmp(binary, WBUF_BUF(OF_OBJECT_TO_WBUF(obj)), sizeof(binary))) { show_failure(binary, sizeof(binary), WBUF_BUF(OF_OBJECT_TO_WBUF(obj)), WBUF_CURRENT_BYTES(OF_OBJECT_TO_WBUF(obj))); of_object_delete(obj); return TEST_FAIL; } of_object_delete(obj); return TEST_PASS; }
/* Should only be used when creating the match for a packet-in */ void ind_ovs_key_to_match(const struct ind_ovs_parsed_key *pkey, of_match_t *match) { memset(match, 0, sizeof(*match)); /* We only populate the masks for this OF version */ match->version = ind_ovs_version; of_match_fields_t *fields = &match->fields; assert(ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_IN_PORT)); fields->in_port = pkey->in_port; OF_MATCH_MASK_IN_PORT_EXACT_SET(match); assert(ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_ETHERNET)); memcpy(&fields->eth_dst, pkey->ethernet.eth_dst, OF_MAC_ADDR_BYTES); memcpy(&fields->eth_src, pkey->ethernet.eth_src, OF_MAC_ADDR_BYTES); OF_MATCH_MASK_ETH_DST_EXACT_SET(match); OF_MATCH_MASK_ETH_SRC_EXACT_SET(match); if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_ETHERTYPE)) { fields->eth_type = ntohs(pkey->ethertype); if (fields->eth_type <= OF_DL_TYPE_NOT_ETH_TYPE) { fields->eth_type = OF_DL_TYPE_NOT_ETH_TYPE; } } else { fields->eth_type = OF_DL_TYPE_NOT_ETH_TYPE; } OF_MATCH_MASK_ETH_TYPE_EXACT_SET(match); if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_VLAN)) { fields->vlan_vid = VLAN_VID(ntohs(pkey->vlan)); fields->vlan_pcp = VLAN_PCP(ntohs(pkey->vlan)); if (ind_ovs_version == OF_VERSION_1_3) { fields->vlan_vid |= VLAN_CFI_BIT; } } else { if (ind_ovs_version == OF_VERSION_1_0) { fields->vlan_vid = -1; } else { fields->vlan_vid = 0; } fields->vlan_pcp = 0; } OF_MATCH_MASK_VLAN_VID_EXACT_SET(match); OF_MATCH_MASK_VLAN_PCP_EXACT_SET(match); if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_IPV4)) { fields->ipv4_src = ntohl(pkey->ipv4.ipv4_src); fields->ipv4_dst = ntohl(pkey->ipv4.ipv4_dst); fields->ip_dscp = pkey->ipv4.ipv4_tos; fields->ip_proto = pkey->ipv4.ipv4_proto; OF_MATCH_MASK_IPV4_SRC_EXACT_SET(match); OF_MATCH_MASK_IPV4_DST_EXACT_SET(match); OF_MATCH_MASK_IP_DSCP_EXACT_SET(match); OF_MATCH_MASK_IP_PROTO_EXACT_SET(match); } if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_IPV6)) { memcpy(&fields->ipv6_src, pkey->ipv6.ipv6_src, OF_IPV6_BYTES); memcpy(&fields->ipv6_dst, pkey->ipv6.ipv6_dst, OF_IPV6_BYTES); fields->ipv6_flabel = ntohl(pkey->ipv6.ipv6_label); } if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_ARP)) { fields->arp_op = ntohs(pkey->arp.arp_op); fields->arp_spa = ntohl(pkey->arp.arp_sip); fields->arp_tpa = ntohl(pkey->arp.arp_tip); memcpy(&fields->arp_sha, pkey->arp.arp_sha, OF_MAC_ADDR_BYTES); memcpy(&fields->arp_tha, pkey->arp.arp_tha, OF_MAC_ADDR_BYTES); /* Special case ARP for OF 1.0 */ if (ind_ovs_version == OF_VERSION_1_0) { fields->ipv4_src = ntohl(pkey->arp.arp_sip); fields->ipv4_dst = ntohl(pkey->arp.arp_tip); fields->ip_proto = ntohs(pkey->arp.arp_op) & 0xFF; OF_MATCH_MASK_IPV4_SRC_EXACT_SET(match); OF_MATCH_MASK_IPV4_DST_EXACT_SET(match); OF_MATCH_MASK_IP_PROTO_EXACT_SET(match); } } if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_TCP)) { fields->tcp_dst = ntohs(pkey->tcp.tcp_dst); fields->tcp_src = ntohs(pkey->tcp.tcp_src); OF_MATCH_MASK_TCP_DST_EXACT_SET(match); OF_MATCH_MASK_TCP_SRC_EXACT_SET(match); } if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_UDP)) { fields->udp_dst = ntohs(pkey->udp.udp_dst); fields->udp_src = ntohs(pkey->udp.udp_src); /* Special case UDP for OF 1.0 */ if (ind_ovs_version == OF_VERSION_1_0) { fields->tcp_dst = ntohs(pkey->udp.udp_dst); fields->tcp_src = ntohs(pkey->udp.udp_src); OF_MATCH_MASK_TCP_DST_EXACT_SET(match); OF_MATCH_MASK_TCP_SRC_EXACT_SET(match); } } if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_ICMP)) { fields->icmpv4_type = pkey->icmp.icmp_type; fields->icmpv4_code = pkey->icmp.icmp_code; /* Special case ICMP for OF 1.0 */ if (ind_ovs_version == OF_VERSION_1_0) { fields->tcp_dst = pkey->icmp.icmp_code; fields->tcp_src = pkey->icmp.icmp_type; OF_MATCH_MASK_TCP_DST_EXACT_SET(match); OF_MATCH_MASK_TCP_SRC_EXACT_SET(match); } } if (ATTR_BITMAP_TEST(pkey->populated, OVS_KEY_ATTR_ICMPV6)) { fields->icmpv6_type = pkey->icmpv6.icmpv6_type; fields->icmpv6_code = pkey->icmpv6.icmpv6_code; } /* * Not supported by OVS: * sctp_dst, sctp_src, ipv6_nd_target, ipv6_nd_sll, ipv6_nd_tll, * mpls_label, mpls_tc, ip_ecn, in_phy_port, metadata */ }