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Diffstat (limited to 'src/vnet/lisp-cp/lisp_types.h')
| -rw-r--r-- | src/vnet/lisp-cp/lisp_types.h | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/src/vnet/lisp-cp/lisp_types.h b/src/vnet/lisp-cp/lisp_types.h deleted file mode 100644 index e08ba15dfd3..00000000000 --- a/src/vnet/lisp-cp/lisp_types.h +++ /dev/null @@ -1,350 +0,0 @@ -/* - * Copyright (c) 2016 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 VNET_LISP_GPE_LISP_TYPES_H_ -#define VNET_LISP_GPE_LISP_TYPES_H_ - -#include <vnet/ip/ip.h> -#include <vnet/lisp-cp/lisp_cp_messages.h> - -#define SHA1_AUTH_DATA_LEN 20 -#define SHA256_AUTH_DATA_LEN 32 - -typedef enum -{ - HMAC_NO_KEY = 0, - HMAC_SHA_1_96, - HMAC_SHA_256_128 -} lisp_key_type_t; - -uword unformat_hmac_key_id (unformat_input_t * input, va_list * args); -u8 *format_hmac_key_id (u8 * s, va_list * args); - -typedef enum -{ - /* NOTE: ip addresses are left out on purpose. Use max masked ip-prefixes - * instead */ - GID_ADDR_IP_PREFIX, - GID_ADDR_LCAF, - GID_ADDR_MAC, - GID_ADDR_SRC_DST, - GID_ADDR_NSH, - GID_ADDR_ARP, - GID_ADDR_NDP, - GID_ADDR_NO_ADDRESS, - GID_ADDR_TYPES -} gid_address_type_t; - -typedef enum -{ - /* make sure that values corresponds with RFC */ - LCAF_NULL_BODY = 0, - LCAF_AFI_LIST_TYPE, - LCAF_INSTANCE_ID, - LCAF_SOURCE_DEST = 12, - LCAF_NSH = 17, - LCAF_TYPES -} lcaf_type_t; - -typedef enum fid_addr_type_t_ -{ - FID_ADDR_IP_PREF, - FID_ADDR_MAC, - FID_ADDR_NSH -} __attribute__ ((packed)) fid_addr_type_t; - -/* flat address type */ -typedef struct -{ - union - { - ip_prefix_t ippref; - u8 mac[6]; - u32 nsh; - }; - fid_addr_type_t type; -} fid_address_t; - -typedef fid_address_t dp_address_t; - -#define fid_addr_ippref(_a) (_a)->ippref -#define fid_addr_prefix_length(_a) ip_prefix_len(&fid_addr_ippref(_a)) -#define fid_addr_ip_version(_a) ip_prefix_version(&fid_addr_ippref(_a)) -#define fid_addr_mac(_a) (_a)->mac -#define fid_addr_nsh(_a) (_a)->nsh -#define fid_addr_type(_a) (_a)->type -u8 *format_fid_address (u8 * s, va_list * args); - -typedef struct -{ - fid_address_t src; - fid_address_t dst; -} source_dest_t; - -#define sd_dst(_a) (_a)->dst -#define sd_src(_a) (_a)->src -#define sd_src_ippref(_a) fid_addr_ippref(&sd_src(_a)) -#define sd_dst_ippref(_a) fid_addr_ippref(&sd_dst(_a)) -#define sd_src_mac(_a) fid_addr_mac(&sd_src(_a)) -#define sd_dst_mac(_a) fid_addr_mac(&sd_dst(_a)) -#define sd_src_type(_a) fid_addr_type(&sd_src(_a)) -#define sd_dst_type(_a) fid_addr_type(&sd_dst(_a)) - -typedef struct -{ - u8 vni_mask_len; - u32 vni; - struct _gid_address_t *gid_addr; -} vni_t; - -#define vni_vni(_a) (_a)->vni -#define vni_mask_len(_a) (_a)->vni_mask_len -#define vni_gid(_a) (_a)->gid_addr - -typedef struct -{ - u32 spi; - u8 si; -} nsh_t; - -#define nsh_spi(_a) (_a)->spi -#define nsh_si(_a) (_a)->si - -typedef struct -{ - ip_address_t addr; - u32 bd; -} lcaf_arp_ndp_t; - -#define lcaf_arp_ndp_ip(_a) (_a)->addr -#define lcaf_arp_ndp_ip_ver(_a) ip_addr_version(&lcaf_arp_ndp_ip(_a)) -#define lcaf_arp_ndp_ip4(_a) ip_addr_v4(&lcaf_arp_ndp_ip(_a)) -#define lcaf_arp_ndp_ip6(_a) ip_addr_v6(&lcaf_arp_ndp_ip(_a)) -#define lcaf_arp_ndp_bd(_a) (_a)->bd - -typedef struct -{ - /* the union needs to be at the beginning! */ - union - { - source_dest_t sd; - lcaf_arp_ndp_t arp_ndp; - vni_t uni; - }; - u8 type; -} lcaf_t; - -#define lcaf_type(_a) (_a)->type -#define lcaf_vni(_a) vni_vni(& (_a)->uni) -#define lcaf_vni_len(_a) vni_mask_len(& (_a)->uni) - -/* might want to expand this in the future :) */ -typedef struct _gid_address_t -{ - union - { - ip_prefix_t ippref; - lcaf_t lcaf; - u8 mac[6]; - source_dest_t sd; - lcaf_arp_ndp_t arp_ndp; - nsh_t nsh; - }; - u8 type; - u32 vni; - u8 vni_mask; -} gid_address_t; - -u16 ip4_address_size_to_put (); -u16 ip6_address_size_to_put (); -u32 ip4_address_put (u8 * b, ip4_address_t * a); -u32 ip6_address_put (u8 * b, ip6_address_t * a); - -u16 ip_address_size_to_write (ip_address_t * a); -u16 ip_address_iana_afi (ip_address_t * a); -u8 ip_address_max_len (u8 ver); -u32 ip_address_put (u8 * b, ip_address_t * a); - -/* LISP AFI codes */ -typedef enum -{ - LISP_AFI_NO_ADDR, - LISP_AFI_IP, - LISP_AFI_IP6, - LISP_AFI_LCAF = 16387, - LISP_AFI_MAC = 16389 -} lisp_afi_e; - -u8 *format_gid_address (u8 * s, va_list * args); -uword unformat_gid_address (unformat_input_t * input, va_list * args); -int gid_address_cmp (gid_address_t * a1, gid_address_t * a2); -void gid_address_free (gid_address_t * a); - -u16 gid_address_size_to_put (gid_address_t * a); -u16 gid_address_put (u8 * b, gid_address_t * gid); -u8 gid_address_len (gid_address_t * a); -void *gid_address_cast (gid_address_t * gid, gid_address_type_t type); -void gid_address_copy (gid_address_t * dst, gid_address_t * src); -u32 gid_address_parse (u8 * offset, gid_address_t * a); -void gid_address_ip_set (gid_address_t * dst, void *src, u8 version); - -#define gid_address_type(_a) (_a)->type -#define gid_address_ippref(_a) (_a)->ippref -#define gid_address_ippref_len(_a) (_a)->ippref.len -#define gid_address_ip(_a) ip_prefix_addr(&gid_address_ippref(_a)) -#define gid_address_ip_version(_a) ip_addr_version(&gid_address_ip(_a)) -#define gid_address_lcaf(_a) (_a)->lcaf -#define gid_address_mac(_a) (_a)->mac -#define gid_address_nsh(_a) (_a)->nsh -#define gid_address_nsh_spi(_a) nsh_spi(&gid_address_nsh(_a)) -#define gid_address_nsh_si(_a) nsh_si(&gid_address_nsh(_a)) -#define gid_address_vni(_a) (_a)->vni -#define gid_address_vni_mask(_a) (_a)->vni_mask -#define gid_address_sd_dst_ippref(_a) sd_dst_ippref(&(_a)->sd) -#define gid_address_sd_src_ippref(_a) sd_src_ippref(&(_a)->sd) -#define gid_address_sd_dst_mac(_a) sd_dst_mac(&(_a)->sd) -#define gid_address_sd_src_mac(_a) sd_src_mac(&(_a)->sd) -#define gid_address_sd(_a) (_a)->sd -#define gid_address_sd_src(_a) sd_src(&gid_address_sd(_a)) -#define gid_address_sd_dst(_a) sd_dst(&gid_address_sd(_a)) -#define gid_address_sd_src_type(_a) sd_src_type(&gid_address_sd(_a)) -#define gid_address_sd_dst_type(_a) sd_dst_type(&gid_address_sd(_a)) -#define gid_address_arp_ndp(_a) (_a)->arp_ndp -#define gid_address_arp_ndp_bd(_a) lcaf_arp_ndp_bd(&gid_address_arp_ndp(_a)) -#define gid_address_arp_ndp_ip(_a) lcaf_arp_ndp_ip(&gid_address_arp_ndp(_a)) -#define gid_address_arp_ip4(_a) lcaf_arp_ndp_ip4(&gid_address_arp_ndp(_a)) -#define gid_address_ndp_ip6(_a) lcaf_arp_ndp_ip6(&gid_address_arp_ndp(_a)) -#define gid_address_ndp_bd gid_address_arp_ndp_bd -#define gid_address_arp_bd gid_address_arp_ndp_bd - -/* 'sub'address functions */ -#define foreach_gid_address_type_fcns \ - _(no_addr) \ - _(ip_prefix) \ - _(lcaf) \ - _(mac) \ - _(nsh) \ - _(sd) - -/* *INDENT-OFF* */ -#define _(_n) \ -u16 _n ## _size_to_write (void * pref); \ -u16 _n ## _write (u8 * p, void * pref); \ -u8 _n ## _length (void *a); \ -void * _n ## _cast (gid_address_t * a); \ -void _n ## _copy (void * dst , void * src); - -foreach_gid_address_type_fcns -#undef _ -/* *INDENT-ON* */ - -always_inline u64 -mac_to_u64 (u8 * m) -{ - return (*((u64 *) m) & 0xffffffffffff); -} - -typedef struct -{ - /* mark locator as local as opposed to remote */ - u8 local; - u8 state; - union - { - u32 sw_if_index; - gid_address_t address; - }; - u8 priority; - u8 weight; - u8 mpriority; - u8 mweight; - u8 probed; -} locator_t; - -u32 locator_parse (void *ptr, locator_t * loc); -void locator_copy (locator_t * dst, locator_t * src); -u32 locator_cmp (locator_t * l1, locator_t * l2); -void locator_free (locator_t * l); - -typedef struct -{ - /* locator-set name */ - u8 *name; - - /* vector of locator indices */ - u32 *locator_indices; - u8 local; -} locator_set_t; - -typedef struct -{ - gid_address_t eid; - - /* index of local locator set */ - union - { - u32 locator_set_index; - locator_t *locators; /* used for map register message */ - }; - - u32 ttl; - u8 action; - - u8 authoritative:1; - u8 local:1; - /* valid only for remote mappings */ - u8 is_static:1; - u8 pitr_set:1; - u8 nsh_set:1; - u8 almost_expired:1; - u8 delete_after_expiration:1; - u8 rsvd:1; - - u8 *key; - lisp_key_type_t key_id; - u8 timer_set; - u32 timer_handle; - counter_t packets; -} mapping_t; - -uword -unformat_negative_mapping_action (unformat_input_t * input, va_list * args); -u8 *format_negative_mapping_action (u8 *, va_list * args); - -typedef struct locator_pair -{ - /* local and remote locators (underlay attachment points) */ - ip_address_t lcl_loc; - ip_address_t rmt_loc; - - u8 priority; - u8 weight; -} locator_pair_t; - -void -build_src_dst (gid_address_t * sd, gid_address_t * src, gid_address_t * dst); - -void gid_address_from_ip (gid_address_t * g, ip_address_t * ip); -void gid_to_dp_address (gid_address_t * g, dp_address_t * d); - -#endif /* VNET_LISP_GPE_LISP_TYPES_H_ */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |