diff options
Diffstat (limited to 'eigrpd/eigrp_structs.h')
| -rw-r--r-- | eigrpd/eigrp_structs.h | 742 |
1 files changed, 363 insertions, 379 deletions
diff --git a/eigrpd/eigrp_structs.h b/eigrpd/eigrp_structs.h index 4d307005c9..6b3a14abc5 100644 --- a/eigrpd/eigrp_structs.h +++ b/eigrpd/eigrp_structs.h @@ -38,192 +38,193 @@ #include "eigrpd/eigrp_macros.h" /* EIGRP master for system wide configuration and variables. */ -struct eigrp_master -{ - /* EIGRP instance. */ - struct list *eigrp; +struct eigrp_master { + /* EIGRP instance. */ + struct list *eigrp; - /* EIGRP thread master. */ - struct thread_master *master; + /* EIGRP thread master. */ + struct thread_master *master; - /* Zebra interface list. */ - struct list *iflist; + /* Zebra interface list. */ + struct list *iflist; - /* EIGRP start time. */ - time_t start_time; + /* EIGRP start time. */ + time_t start_time; - /* Various EIGRP global configuration. */ - u_char options; + /* Various EIGRP global configuration. */ + u_char options; #define EIGRP_MASTER_SHUTDOWN (1 << 0) /* deferred-shutdown */ }; -struct eigrp_metrics -{ - u_int32_t delay; - u_int32_t bandwith; - unsigned char mtu[3]; - u_char hop_count; - u_char reliability; - u_char load; - u_char tag; - u_char flags; +struct eigrp_metrics { + u_int32_t delay; + u_int32_t bandwith; + unsigned char mtu[3]; + u_char hop_count; + u_char reliability; + u_char load; + u_char tag; + u_char flags; }; -struct eigrp -{ - u_int16_t AS; /* Autonomous system number */ - u_int16_t vrid; /* Virtual Router ID */ - u_char k_values[6]; /*Array for K values configuration*/ - u_char variance; /*Metric variance multiplier*/ - u_char max_paths; /*Maximum allowed paths for 1 prefix*/ +struct eigrp { + u_int16_t AS; /* Autonomous system number */ + u_int16_t vrid; /* Virtual Router ID */ + u_char k_values[6]; /*Array for K values configuration*/ + u_char variance; /*Metric variance multiplier*/ + u_char max_paths; /*Maximum allowed paths for 1 prefix*/ - /*Name of this EIGRP instance*/ - char *name; + /*Name of this EIGRP instance*/ + char *name; - /* EIGRP Router ID. */ - u_int32_t router_id; /* Configured automatically. */ - u_int32_t router_id_static; /* Configured manually. */ + /* EIGRP Router ID. */ + u_int32_t router_id; /* Configured automatically. */ + u_int32_t router_id_static; /* Configured manually. */ - struct list *eiflist; /* eigrp interfaces */ - u_char passive_interface_default; /* passive-interface default */ + struct list *eiflist; /* eigrp interfaces */ + u_char passive_interface_default; /* passive-interface default */ - unsigned int fd; - unsigned int maxsndbuflen; + unsigned int fd; + unsigned int maxsndbuflen; - u_int32_t sequence_number; /*Global EIGRP sequence number*/ + u_int32_t sequence_number; /*Global EIGRP sequence number*/ - struct stream *ibuf; - struct list *oi_write_q; + struct stream *ibuf; + struct list *oi_write_q; - /*Threads*/ - struct thread *t_write; - struct thread *t_read; - struct thread *t_distribute; /* timer for distribute list */ + /*Threads*/ + struct thread *t_write; + struct thread *t_read; + struct thread *t_distribute; /* timer for distribute list */ - struct route_table *networks; /* EIGRP config networks. */ + struct route_table *networks; /* EIGRP config networks. */ - struct list *topology_table; + struct list *topology_table; - uint64_t serno; /* Global serial number counter for topology entry changes*/ - uint64_t serno_last_update; /* Highest serial number of information send by last update*/ - struct list *topology_changes_internalIPV4; - struct list *topology_changes_externalIPV4; + uint64_t serno; /* Global serial number counter for topology entry + changes*/ + uint64_t + serno_last_update; /* Highest serial number of information send + by last update*/ + struct list *topology_changes_internalIPV4; + struct list *topology_changes_externalIPV4; - /*Neighbor self*/ - struct eigrp_neighbor *neighbor_self; + /*Neighbor self*/ + struct eigrp_neighbor *neighbor_self; - /*Configured metric for redistributed routes*/ - struct eigrp_metrics dmetric[ZEBRA_ROUTE_MAX + 1]; - int redistribute; /* Num of redistributed protocols. */ + /*Configured metric for redistributed routes*/ + struct eigrp_metrics dmetric[ZEBRA_ROUTE_MAX + 1]; + int redistribute; /* Num of redistributed protocols. */ - /* Access-list. */ - struct access_list *list[EIGRP_FILTER_MAX]; - /* Prefix-list. */ - struct prefix_list *prefix[EIGRP_FILTER_MAX]; - /* Route-map. */ - struct route_map *routemap[EIGRP_FILTER_MAX]; + /* Access-list. */ + struct access_list *list[EIGRP_FILTER_MAX]; + /* Prefix-list. */ + struct prefix_list *prefix[EIGRP_FILTER_MAX]; + /* Route-map. */ + struct route_map *routemap[EIGRP_FILTER_MAX]; - /* For redistribute route map. */ - struct - { - char *name; - struct route_map *map; - int metric_config; - u_int32_t metric; - } route_map[ZEBRA_ROUTE_MAX]; + /* For redistribute route map. */ + struct { + char *name; + struct route_map *map; + int metric_config; + u_int32_t metric; + } route_map[ZEBRA_ROUTE_MAX]; - QOBJ_FIELDS + QOBJ_FIELDS }; DECLARE_QOBJ_TYPE(eigrp) //------------------------------------------------------------------------------------------------------------------------------------------ /*EIGRP interface structure*/ -struct eigrp_interface -{ - /* This interface's parent eigrp instance. */ - struct eigrp *eigrp; - - /* Interface data from zebra. */ - struct interface *ifp; - - /* Packet send buffer. */ - struct eigrp_fifo *obuf; /* Output queue */ - - /* To which multicast groups do we currently belong? */ - - /* Configured varables. */ - struct eigrp_if_params *params; - - u_char multicast_memberships; - - /* EIGRP Network Type. */ - u_char type; - - struct prefix *address; /* Interface prefix */ - struct connected *connected; /* Pointer to connected */ - - /* Neighbor information. */ - struct list *nbrs; /* EIGRP Neighbor List */ - - /* Threads. */ - struct thread *t_hello; /* timer */ - struct thread *t_distribute; /* timer for distribute list */ - - int on_write_q; - - /* Statistics fields. */ - u_int32_t hello_in; /* Hello message input count. */ - u_int32_t update_in; /* Update message input count. */ - u_int32_t query_in; /* Querry message input count. */ - u_int32_t reply_in; /* Reply message input count. */ - u_int32_t hello_out; /* Hello message output count. */ - u_int32_t update_out; /* Update message output count. */ - u_int32_t query_out; /* Query message output count. */ - u_int32_t reply_out; /* Reply message output count. */ - u_int32_t siaQuery_in; - u_int32_t siaQuery_out; - u_int32_t siaReply_in; - u_int32_t siaReply_out; - u_int32_t ack_out; - u_int32_t ack_in; - - u_int32_t crypt_seqnum; /* Cryptographic Sequence Number */ - - /* Access-list. */ - struct access_list *list[EIGRP_FILTER_MAX]; - /* Prefix-list. */ - struct prefix_list *prefix[EIGRP_FILTER_MAX]; - /* Route-map. */ - struct route_map *routemap[EIGRP_FILTER_MAX]; +struct eigrp_interface { + /* This interface's parent eigrp instance. */ + struct eigrp *eigrp; + + /* Interface data from zebra. */ + struct interface *ifp; + + /* Packet send buffer. */ + struct eigrp_fifo *obuf; /* Output queue */ + + /* To which multicast groups do we currently belong? */ + + /* Configured varables. */ + struct eigrp_if_params *params; + + u_char multicast_memberships; + + /* EIGRP Network Type. */ + u_char type; + + struct prefix *address; /* Interface prefix */ + struct connected *connected; /* Pointer to connected */ + + /* Neighbor information. */ + struct list *nbrs; /* EIGRP Neighbor List */ + + /* Threads. */ + struct thread *t_hello; /* timer */ + struct thread *t_distribute; /* timer for distribute list */ + + int on_write_q; + + /* Statistics fields. */ + u_int32_t hello_in; /* Hello message input count. */ + u_int32_t update_in; /* Update message input count. */ + u_int32_t query_in; /* Querry message input count. */ + u_int32_t reply_in; /* Reply message input count. */ + u_int32_t hello_out; /* Hello message output count. */ + u_int32_t update_out; /* Update message output count. */ + u_int32_t query_out; /* Query message output count. */ + u_int32_t reply_out; /* Reply message output count. */ + u_int32_t siaQuery_in; + u_int32_t siaQuery_out; + u_int32_t siaReply_in; + u_int32_t siaReply_out; + u_int32_t ack_out; + u_int32_t ack_in; + + u_int32_t crypt_seqnum; /* Cryptographic Sequence Number */ + + /* Access-list. */ + struct access_list *list[EIGRP_FILTER_MAX]; + /* Prefix-list. */ + struct prefix_list *prefix[EIGRP_FILTER_MAX]; + /* Route-map. */ + struct route_map *routemap[EIGRP_FILTER_MAX]; }; -struct eigrp_if_params -{ - DECLARE_IF_PARAM (u_char, passive_interface); /* EIGRP Interface is passive: no sending or receiving (no need to join multicast groups) */ - DECLARE_IF_PARAM (u_int32_t, v_hello); /* Hello Interval */ - DECLARE_IF_PARAM (u_int16_t, v_wait); /* Router Hold Time Interval */ - DECLARE_IF_PARAM (u_char, type); /* type of interface */ - DECLARE_IF_PARAM (u_int32_t, bandwidth); - DECLARE_IF_PARAM (u_int32_t, delay); - DECLARE_IF_PARAM (u_char, reliability); - DECLARE_IF_PARAM (u_char, load); - - DECLARE_IF_PARAM (char *, auth_keychain ); /* Associated keychain with interface*/ - DECLARE_IF_PARAM (int, auth_type); /* EIGRP authentication type */ +struct eigrp_if_params { + DECLARE_IF_PARAM(u_char, passive_interface); /* EIGRP Interface is + passive: no sending or + receiving (no need to + join multicast groups) + */ + DECLARE_IF_PARAM(u_int32_t, v_hello); /* Hello Interval */ + DECLARE_IF_PARAM(u_int16_t, v_wait); /* Router Hold Time Interval */ + DECLARE_IF_PARAM(u_char, type); /* type of interface */ + DECLARE_IF_PARAM(u_int32_t, bandwidth); + DECLARE_IF_PARAM(u_int32_t, delay); + DECLARE_IF_PARAM(u_char, reliability); + DECLARE_IF_PARAM(u_char, load); + + DECLARE_IF_PARAM(char *, + auth_keychain); /* Associated keychain with interface*/ + DECLARE_IF_PARAM(int, auth_type); /* EIGRP authentication type */ }; -enum -{ - MEMBER_ALLROUTERS = 0, MEMBER_MAX, +enum { MEMBER_ALLROUTERS = 0, + MEMBER_MAX, }; -struct eigrp_if_info -{ - struct eigrp_if_params *def_params; - struct route_table *params; - struct route_table *eifs; - unsigned int membership_counts[MEMBER_MAX]; /* multicast group refcnts */ +struct eigrp_if_info { + struct eigrp_if_params *def_params; + struct route_table *params; + struct route_table *eifs; + unsigned int + membership_counts[MEMBER_MAX]; /* multicast group refcnts */ }; //------------------------------------------------------------------------------------------------------------------------------------------ @@ -232,109 +233,105 @@ struct eigrp_if_info * when packet consists of multiple packet * chunks because of many route TLV * (all won't fit into one packet) */ -enum Packet_part_type -{ +enum Packet_part_type { EIGRP_PACKET_PART_NA, EIGRP_PACKET_PART_FIRST, EIGRP_PACKET_PART_LAST }; /* Neighbor Data Structure */ -struct eigrp_neighbor -{ - /* This neighbor's parent eigrp interface. */ - struct eigrp_interface *ei; +struct eigrp_neighbor { + /* This neighbor's parent eigrp interface. */ + struct eigrp_interface *ei; - /* EIGRP neighbor Information */ - u_char state; /* neigbor status. */ + /* EIGRP neighbor Information */ + u_char state; /* neigbor status. */ - u_int32_t recv_sequence_number; /* Last received sequence Number. */ - u_int32_t init_sequence_number; + u_int32_t recv_sequence_number; /* Last received sequence Number. */ + u_int32_t init_sequence_number; - /*If packet is unacknowledged, we try to send it again 16 times*/ - u_char retrans_counter; + /*If packet is unacknowledged, we try to send it again 16 times*/ + u_char retrans_counter; - struct in_addr src; /* Neighbor Src address. */ + struct in_addr src; /* Neighbor Src address. */ - u_char os_rel_major; // system version - just for show - u_char os_rel_minor; // system version - just for show - u_char tlv_rel_major; // eigrp version - tells us what TLV format to use - u_char tlv_rel_minor; // eigrp version - tells us what TLV format to use + u_char os_rel_major; // system version - just for show + u_char os_rel_minor; // system version - just for show + u_char tlv_rel_major; // eigrp version - tells us what TLV format to use + u_char tlv_rel_minor; // eigrp version - tells us what TLV format to use - u_char K1; - u_char K2; - u_char K3; - u_char K4; - u_char K5; - u_char K6; + u_char K1; + u_char K2; + u_char K3; + u_char K4; + u_char K5; + u_char K6; - /* Timer values. */ - u_int16_t v_holddown; + /* Timer values. */ + u_int16_t v_holddown; - /* Threads. */ - struct thread *t_holddown; - struct thread *t_nbr_send_gr; /* thread for sending multiple GR packet chunks */ + /* Threads. */ + struct thread *t_holddown; + struct thread *t_nbr_send_gr; /* thread for sending multiple GR packet + chunks */ - struct eigrp_fifo *retrans_queue; - struct eigrp_fifo *multicast_queue; + struct eigrp_fifo *retrans_queue; + struct eigrp_fifo *multicast_queue; - u_int32_t crypt_seqnum; /* Cryptographic Sequence Number. */ + u_int32_t crypt_seqnum; /* Cryptographic Sequence Number. */ - /* prefixes not received from neighbor during Graceful restart */ - struct list *nbr_gr_prefixes; - /* prefixes not yet send to neighbor during Graceful restart */ - struct list *nbr_gr_prefixes_send; - /* if packet is first or last during Graceful restart */ - enum Packet_part_type nbr_gr_packet_type; + /* prefixes not received from neighbor during Graceful restart */ + struct list *nbr_gr_prefixes; + /* prefixes not yet send to neighbor during Graceful restart */ + struct list *nbr_gr_prefixes_send; + /* if packet is first or last during Graceful restart */ + enum Packet_part_type nbr_gr_packet_type; }; //--------------------------------------------------------------------------------------------------------------------------------------------- -struct eigrp_packet -{ - struct eigrp_packet *next; - struct eigrp_packet *previous; +struct eigrp_packet { + struct eigrp_packet *next; + struct eigrp_packet *previous; - /* Pointer to data stream. */ - struct stream *s; + /* Pointer to data stream. */ + struct stream *s; - /* IP destination address. */ - struct in_addr dst; + /* IP destination address. */ + struct in_addr dst; - /*Packet retransmission thread*/ - struct thread *t_retrans_timer; + /*Packet retransmission thread*/ + struct thread *t_retrans_timer; - /*Packet retransmission counter*/ - u_char retrans_counter; + /*Packet retransmission counter*/ + u_char retrans_counter; - u_int32_t sequence_number; + u_int32_t sequence_number; - /* EIGRP packet length. */ - u_int16_t length; + /* EIGRP packet length. */ + u_int16_t length; }; -struct eigrp_fifo -{ - struct eigrp_packet *head; - struct eigrp_packet *tail; +struct eigrp_fifo { + struct eigrp_packet *head; + struct eigrp_packet *tail; - unsigned long count; + unsigned long count; }; -struct eigrp_header -{ - u_char version; - u_char opcode; - u_int16_t checksum; - u_int32_t flags; - u_int32_t sequence; - u_int32_t ack; - u_int16_t vrid; - u_int16_t ASNumber; - char *tlv[0]; +struct eigrp_header { + u_char version; + u_char opcode; + u_int16_t checksum; + u_int32_t flags; + u_int32_t sequence; + u_int32_t ack; + u_int16_t vrid; + u_int16_t ASNumber; + char *tlv[0]; -}__attribute__((packed)); +} __attribute__((packed)); /** @@ -346,187 +343,174 @@ struct eigrp_header * | | | | * +-----+------------------+ */ -struct eigrp_tlv_hdr_type -{ - u_int16_t type; - u_int16_t length; - uint8_t value[0]; -}__attribute__((packed)); - -struct TLV_Parameter_Type -{ - u_int16_t type; - u_int16_t length; - u_char K1; - u_char K2; - u_char K3; - u_char K4; - u_char K5; - u_char K6; - u_int16_t hold_time; -}__attribute__((packed)); - -struct TLV_MD5_Authentication_Type -{ - u_int16_t type; - u_int16_t length; - u_int16_t auth_type; - u_int16_t auth_length; - u_int32_t key_id; - u_int32_t key_sequence; - u_char Nullpad[8]; - u_char digest[EIGRP_AUTH_TYPE_MD5_LEN]; - -}__attribute__((packed)); - -struct TLV_SHA256_Authentication_Type -{ - u_int16_t type; - u_int16_t length; - u_int16_t auth_type; - u_int16_t auth_length; - u_int32_t key_id; - u_int32_t key_sequence; - u_char Nullpad[8]; - u_char digest[EIGRP_AUTH_TYPE_SHA256_LEN]; - -}__attribute__((packed)); - -struct TLV_Sequence_Type -{ - u_int16_t type; - u_int16_t length; - u_char addr_length; - struct in_addr *addresses; -}__attribute__((packed)); - -struct TLV_Next_Multicast_Sequence -{ - u_int16_t type; - u_int16_t length; - u_int32_t multicast_sequence; -}__attribute__((packed)); - -struct TLV_Software_Type -{ - u_int16_t type; - u_int16_t length; - u_char vender_major; - u_char vender_minor; - u_char eigrp_major; - u_char eigrp_minor; -}__attribute__((packed)); - -struct TLV_IPv4_Internal_type -{ - u_int16_t type; - u_int16_t length; - struct in_addr forward; - - /*Metrics*/ - struct eigrp_metrics metric; - - u_char prefix_length; - - unsigned char destination_part[4]; - struct in_addr destination; -}__attribute__((packed)); - -struct TLV_IPv4_External_type -{ - u_int16_t type; - u_int16_t length; - struct in_addr next_hop; - struct in_addr originating_router; - u_int32_t originating_as; - u_int32_t administrative_tag; - u_int32_t external_metric; - u_int16_t reserved; - u_char external_protocol; - u_char external_flags; - - /*Metrics*/ - struct eigrp_metrics metric; - - u_char prefix_length; - unsigned char destination_part[4]; - struct in_addr destination; -}__attribute__((packed)); +struct eigrp_tlv_hdr_type { + u_int16_t type; + u_int16_t length; + uint8_t value[0]; +} __attribute__((packed)); + +struct TLV_Parameter_Type { + u_int16_t type; + u_int16_t length; + u_char K1; + u_char K2; + u_char K3; + u_char K4; + u_char K5; + u_char K6; + u_int16_t hold_time; +} __attribute__((packed)); + +struct TLV_MD5_Authentication_Type { + u_int16_t type; + u_int16_t length; + u_int16_t auth_type; + u_int16_t auth_length; + u_int32_t key_id; + u_int32_t key_sequence; + u_char Nullpad[8]; + u_char digest[EIGRP_AUTH_TYPE_MD5_LEN]; + +} __attribute__((packed)); + +struct TLV_SHA256_Authentication_Type { + u_int16_t type; + u_int16_t length; + u_int16_t auth_type; + u_int16_t auth_length; + u_int32_t key_id; + u_int32_t key_sequence; + u_char Nullpad[8]; + u_char digest[EIGRP_AUTH_TYPE_SHA256_LEN]; + +} __attribute__((packed)); + +struct TLV_Sequence_Type { + u_int16_t type; + u_int16_t length; + u_char addr_length; + struct in_addr *addresses; +} __attribute__((packed)); + +struct TLV_Next_Multicast_Sequence { + u_int16_t type; + u_int16_t length; + u_int32_t multicast_sequence; +} __attribute__((packed)); + +struct TLV_Software_Type { + u_int16_t type; + u_int16_t length; + u_char vender_major; + u_char vender_minor; + u_char eigrp_major; + u_char eigrp_minor; +} __attribute__((packed)); + +struct TLV_IPv4_Internal_type { + u_int16_t type; + u_int16_t length; + struct in_addr forward; + + /*Metrics*/ + struct eigrp_metrics metric; + + u_char prefix_length; + + unsigned char destination_part[4]; + struct in_addr destination; +} __attribute__((packed)); + +struct TLV_IPv4_External_type { + u_int16_t type; + u_int16_t length; + struct in_addr next_hop; + struct in_addr originating_router; + u_int32_t originating_as; + u_int32_t administrative_tag; + u_int32_t external_metric; + u_int16_t reserved; + u_char external_protocol; + u_char external_flags; + + /*Metrics*/ + struct eigrp_metrics metric; + + u_char prefix_length; + unsigned char destination_part[4]; + struct in_addr destination; +} __attribute__((packed)); /* EIGRP Peer Termination TLV - used for hard restart */ -struct TLV_Peer_Termination_type -{ - u_int16_t type; - u_int16_t length; - u_char unknown; - u_int32_t neighbor_ip; +struct TLV_Peer_Termination_type { + u_int16_t type; + u_int16_t length; + u_char unknown; + u_int32_t neighbor_ip; } __attribute__((packed)); /* Who executed Graceful restart */ -enum GR_type -{ - EIGRP_GR_MANUAL, - EIGRP_GR_FILTER -}; +enum GR_type { EIGRP_GR_MANUAL, EIGRP_GR_FILTER }; //--------------------------------------------------------------------------------------------------------------------------------------------- /* EIGRP Topology table node structure */ -struct eigrp_prefix_entry -{ - struct list *entries, *rij; - u_int32_t fdistance; // FD - u_int32_t rdistance; // RD - u_int32_t distance; // D - struct eigrp_metrics reported_metric; // RD for sending - - u_char nt; //network type - u_char state; //route fsm state - u_char af; // address family - u_char req_action; // required action - - struct prefix_ipv4 *destination_ipv4; // pointer to struct with ipv4 address - struct prefix_ipv6 *destination_ipv6; // pointer to struct with ipv6 address - - //If network type is REMOTE_EXTERNAL, pointer will have reference to its external TLV - struct TLV_IPv4_External_type *extTLV; - - uint64_t serno; /*Serial number for this entry. Increased with each change of entry*/ +struct eigrp_prefix_entry { + struct list *entries, *rij; + u_int32_t fdistance; // FD + u_int32_t rdistance; // RD + u_int32_t distance; // D + struct eigrp_metrics reported_metric; // RD for sending + + u_char nt; // network type + u_char state; // route fsm state + u_char af; // address family + u_char req_action; // required action + + struct prefix_ipv4 + *destination_ipv4; // pointer to struct with ipv4 address + struct prefix_ipv6 + *destination_ipv6; // pointer to struct with ipv6 address + + // If network type is REMOTE_EXTERNAL, pointer will have reference to + // its external TLV + struct TLV_IPv4_External_type *extTLV; + + uint64_t serno; /*Serial number for this entry. Increased with each + change of entry*/ }; /* EIGRP Topology table record structure */ -struct eigrp_neighbor_entry -{ - struct eigrp_prefix_entry *prefix; - u_int32_t reported_distance; //distance reported by neighbor - u_int32_t distance; //sum of reported distance and link cost to advertised neighbor - - struct eigrp_metrics reported_metric; - struct eigrp_metrics total_metric; +struct eigrp_neighbor_entry { + struct eigrp_prefix_entry *prefix; + u_int32_t reported_distance; // distance reported by neighbor + u_int32_t distance; // sum of reported distance and link cost to + // advertised neighbor - struct eigrp_neighbor *adv_router; //ip address of advertising neighbor - u_char flags; //used for marking successor and FS + struct eigrp_metrics reported_metric; + struct eigrp_metrics total_metric; - struct eigrp_interface *ei; //pointer for case of connected entry + struct eigrp_neighbor *adv_router; // ip address of advertising neighbor + u_char flags; // used for marking successor and FS + struct eigrp_interface *ei; // pointer for case of connected entry }; //--------------------------------------------------------------------------------------------------------------------------------------------- /* EIGRP Finite State Machine */ -struct eigrp_fsm_action_message -{ - u_char packet_type; //UPDATE, QUERY, SIAQUERY, SIAREPLY - struct eigrp *eigrp; // which thread sent mesg - struct eigrp_neighbor *adv_router; //advertising neighbor - struct eigrp_neighbor_entry *entry; - struct eigrp_prefix_entry *prefix; - int data_type; // internal or external tlv type - union{ - struct TLV_IPv4_External_type *ipv4_ext_data; - struct TLV_IPv4_Internal_type *ipv4_int_type; - }data; +struct eigrp_fsm_action_message { + u_char packet_type; // UPDATE, QUERY, SIAQUERY, SIAREPLY + struct eigrp *eigrp; // which thread sent mesg + struct eigrp_neighbor *adv_router; // advertising neighbor + struct eigrp_neighbor_entry *entry; + struct eigrp_prefix_entry *prefix; + int data_type; // internal or external tlv type + union { + struct TLV_IPv4_External_type *ipv4_ext_data; + struct TLV_IPv4_Internal_type *ipv4_int_type; + } data; }; #endif /* _ZEBRA_EIGRP_STRUCTURES_H_ */ |