diff options
Diffstat (limited to 'vnet/vnet/ip/igmp_packet.h')
| -rw-r--r-- | vnet/vnet/ip/igmp_packet.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/vnet/vnet/ip/igmp_packet.h b/vnet/vnet/ip/igmp_packet.h deleted file mode 100644 index 503259ece7c..00000000000 --- a/vnet/vnet/ip/igmp_packet.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright (c) 2015 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/* - * igmp_packet.h: igmp packet format - * - * Copyright (c) 2011 Eliot Dresselhaus - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#ifndef included_vnet_igmp_packet_h -#define included_vnet_igmp_packet_h - -#include <vnet/ip/ip4_packet.h> -#include <vnet/ip/ip6_packet.h> - -#define foreach_igmp_type \ - _ (0x11, membership_query) \ - _ (0x12, membership_report_v1) \ - _ (0x13, dvmrp) \ - _ (0x14, pim_v1) \ - _ (0x15, cisco_trace) \ - _ (0x16, membership_report_v2) \ - _ (0x17, leave_group_v2) \ - _ (0x1e, traceroute_response) \ - _ (0x1f, traceroute_request) \ - _ (0x22, membership_report_v3) \ - _ (0x30, router_advertisement) \ - _ (0x31, router_solicitation) \ - _ (0x32, router_termination) - -typedef enum -{ -#define _(n,f) IGMP_TYPE_##f = n, - foreach_igmp_type -#undef _ -} igmp_type_t; - -typedef struct -{ - igmp_type_t type:8; - - u8 code; - - u16 checksum; -} igmp_header_t; - -typedef struct -{ - /* membership_query, version <= 2 reports. */ - igmp_header_t header; - - /* Multicast destination address. */ - ip4_address_t dst; -} igmp_message_t; - -#define foreach_igmp_membership_group_v3_type \ - _ (1, mode_is_filter_include) \ - _ (2, mode_is_filter_exclude) \ - _ (3, change_to_filter_include) \ - _ (4, change_to_filter_exclude) \ - _ (5, allow_new_sources) \ - _ (6, block_old_sources) - -typedef enum -{ -#define _(n,f) IGMP_MEMBERSHIP_GROUP_##f = n, - foreach_igmp_membership_group_v3_type -#undef _ -} igmp_membership_group_v3_type_t; - -typedef struct -{ - igmp_membership_group_v3_type_t type:8; - - /* Number of 32 bit words of aux data after source addresses. */ - u8 n_aux_u32s; - - /* Number of source addresses that follow. */ - u16 n_src_addresses; - - /* Destination multicast address. */ - ip4_address_t dst_address; - - ip4_address_t src_addresses[0]; -} igmp_membership_group_v3_t; - -always_inline igmp_membership_group_v3_t * -igmp_membership_group_v3_next (igmp_membership_group_v3_t * g) -{ - return ((void *) g - + g->n_src_addresses * sizeof (g->src_addresses[0]) - + g->n_aux_u32s * sizeof (u32)); -} - -typedef struct -{ - /* Type 0x22. */ - igmp_header_t header; - - u16 unused; - - /* Number of groups which follow. */ - u16 n_groups; - - igmp_membership_group_v3_t groups[0]; -} igmp_membership_report_v3_t; - -/* IP6 flavor of IGMP is called MLD which is embedded in ICMP6. */ -typedef struct -{ - /* Preceeded by ICMP v6 header. */ - u16 max_response_delay_in_milliseconds; - u16 reserved; - ip6_address_t dst; -} mld_header_t; - -#endif /* included_vnet_igmp_packet_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |