+++ /dev/null
-/*
- * ethernet/arp.c: IP v4 ARP node
- *
- * Copyright (c) 2010 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.
- */
-
-#ifndef included_ethernet_arp_packet_h
-#define included_ethernet_arp_packet_h
-
-#define foreach_ethernet_arp_hardware_type \
- _ (0, reserved) \
- _ (1, ethernet) \
- _ (2, experimental_ethernet) \
- _ (3, ax_25) \
- _ (4, proteon_pronet_token_ring) \
- _ (5, chaos) \
- _ (6, ieee_802) \
- _ (7, arcnet) \
- _ (8, hyperchannel) \
- _ (9, lanstar) \
- _ (10, autonet) \
- _ (11, localtalk) \
- _ (12, localnet) \
- _ (13, ultra_link) \
- _ (14, smds) \
- _ (15, frame_relay) \
- _ (16, atm) \
- _ (17, hdlc) \
- _ (18, fibre_channel) \
- _ (19, atm19) \
- _ (20, serial_line) \
- _ (21, atm21) \
- _ (22, mil_std_188_220) \
- _ (23, metricom) \
- _ (24, ieee_1394) \
- _ (25, mapos) \
- _ (26, twinaxial) \
- _ (27, eui_64) \
- _ (28, hiparp) \
- _ (29, iso_7816_3) \
- _ (30, arpsec) \
- _ (31, ipsec_tunnel) \
- _ (32, infiniband) \
- _ (33, cai) \
- _ (34, wiegand) \
- _ (35, pure_ip) \
- _ (36, hw_exp1) \
- _ (256, hw_exp2)
-
-#define foreach_ethernet_arp_opcode \
- _ (reserved) \
- _ (request) \
- _ (reply) \
- _ (reverse_request) \
- _ (reverse_reply) \
- _ (drarp_request) \
- _ (drarp_reply) \
- _ (drarp_error) \
- _ (inarp_request) \
- _ (inarp_reply) \
- _ (arp_nak) \
- _ (mars_request) \
- _ (mars_multi) \
- _ (mars_mserv) \
- _ (mars_join) \
- _ (mars_leave) \
- _ (mars_nak) \
- _ (mars_unserv) \
- _ (mars_sjoin) \
- _ (mars_sleave) \
- _ (mars_grouplist_request) \
- _ (mars_grouplist_reply) \
- _ (mars_redirect_map) \
- _ (mapos_unarp) \
- _ (exp1) \
- _ (exp2)
-
-typedef enum
-{
-#define _(n,f) ETHERNET_ARP_HARDWARE_TYPE_##f = (n),
- foreach_ethernet_arp_hardware_type
-#undef _
-} ethernet_arp_hardware_type_t;
-
-typedef enum
-{
-#define _(f) ETHERNET_ARP_OPCODE_##f,
- foreach_ethernet_arp_opcode
-#undef _
- ETHERNET_ARP_N_OPCODE,
-} ethernet_arp_opcode_t;
-
-typedef enum
-{
- IP4_ARP_NEXT_DROP,
- IP4_ARP_N_NEXT,
-} ip4_arp_next_t;
-
-typedef enum
-{
- IP4_ARP_ERROR_DROP,
- IP4_ARP_ERROR_REQUEST_SENT,
- IP4_ARP_ERROR_NON_ARP_ADJ,
- IP4_ARP_ERROR_REPLICATE_DROP,
- IP4_ARP_ERROR_REPLICATE_FAIL,
- IP4_ARP_ERROR_NO_SOURCE_ADDRESS,
-} ip4_arp_error_t;
-
-/* *INDENT-OFF* */
-typedef CLIB_PACKED (struct {
- u8 ethernet[6];
- ip4_address_t ip4;
-}) ethernet_arp_ip4_over_ethernet_address_t;
-/* *INDENT-ON* */
-
-typedef struct
-{
- u16 l2_type;
- u16 l3_type;
- u8 n_l2_address_bytes;
- u8 n_l3_address_bytes;
- u16 opcode;
- union
- {
- ethernet_arp_ip4_over_ethernet_address_t ip4_over_ethernet[2];
-
- /* Others... */
- u8 data[0];
- };
-} ethernet_arp_header_t;
-
-typedef struct
-{
- u32 sw_if_index;
- ip4_address_t ip4_address;
-
- u8 ethernet_address[6];
-
- u16 flags;
-#define ETHERNET_ARP_IP4_ENTRY_FLAG_STATIC (1 << 0)
-#define ETHERNET_ARP_IP4_ENTRY_FLAG_DYNAMIC (1 << 1)
-
- u64 cpu_time_last_updated;
-
- /**
- * The index of the adj-fib entry created
- */
- fib_node_index_t fib_entry_index;
-} ethernet_arp_ip4_entry_t;
-
-ethernet_arp_ip4_entry_t *ip4_neighbor_entries (u32 sw_if_index);
-u8 *format_ethernet_arp_ip4_entry (u8 * s, va_list * va);
-
-#endif /* included_ethernet_arp_packet_h */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
Code Review / vpp.git / blobdiff