icmp46_packet.h File Reference

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Macros
#define	foreach_icmp4_type
#define	icmp_no_code   0
#define	foreach_icmp4_code
#define	foreach_icmp6_type
#define	foreach_icmp6_code
#define	foreach_icmp6_neighbor_discovery_option
#define	ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_FLAG_ON_LINK   (1 << 7)
#define	ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_AUTO   (1 << 6)
#define	ICMP6_ROUTER_DISCOVERY_FLAG_ADDRESS_CONFIG_VIA_DHCP   (1 << 7)
#define	ICMP6_ROUTER_DISCOVERY_FLAG_OTHER_CONFIG_VIA_DHCP   (1 << 6)
#define	ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_ROUTER   (1 << 31)
#define	ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED   (1 << 30)
#define	ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE   (1 << 29)

Typedefs
typedef enum icmp6_neighbor_discovery_option_type	icmp6_neighbor_discovery_option_type_t

Enumerations
enum	icmp4_type_t { foreach_icmp4_type }
enum	icmp4_code_t { foreach_icmp4_code }
enum	icmp6_type_t { foreach_icmp6_type }
enum	icmp6_code_t { foreach_icmp6_code }
enum	icmp6_neighbor_discovery_option_type { foreach_icmp6_neighbor_discovery_option }

Functions
typedef	CLIB_PACKED (struct { u8 type;u8 code;u16 checksum;}) icmp46_header_t
typedef	CLIB_PACKED (struct { u8 type;u8 n_data_u64s;u8 data[0];}) icmp6_neighbor_discovery_option_header_t
typedef	CLIB_PACKED (struct { icmp6_neighbor_discovery_option_header_t header;u8 dst_address_length;u8 flags;#define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_FLAG_ON_LINK #define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_AUTO u32 valid_time;u32 preferred_time;u32 unused;ip6_address_t dst_address;}) icmp6_neighbor_discovery_prefix_information_option_t
typedef	CLIB_PACKED (struct { u8 type;u8 aux_data_len_u32s;u16 num_sources;ip6_address_t mcast_addr;ip6_address_t source_addr[0];}) icmp6_multicast_address_record_t
typedef	CLIB_PACKED (struct { icmp6_neighbor_discovery_option_header_t header;u8 reserved[6];u8 data[0];}) icmp6_neighbor_discovery_redirected_header_option_t
typedef	CLIB_PACKED (struct { icmp6_neighbor_discovery_option_header_t header;u16 unused;u32 mtu;}) icmp6_neighbor_discovery_mtu_option_t
typedef	CLIB_PACKED (struct { icmp6_neighbor_discovery_option_header_t header;u8 ethernet_address[6];}) icmp6_neighbor_discovery_ethernet_link_layer_address_option_t
typedef	CLIB_PACKED (struct { icmp6_neighbor_discovery_option_header_t header;u8 max_l2_address[6+8];}) icmp6_neighbor_discovery_max_link_layer_address_option_t
typedef	CLIB_PACKED (struct { icmp46_header_t icmp;u32 reserved_must_be_zero;}) icmp6_neighbor_discovery_header_t
typedef	CLIB_PACKED (struct { icmp46_header_t icmp;u8 current_hop_limit;u8 flags;#define ICMP6_ROUTER_DISCOVERY_FLAG_ADDRESS_CONFIG_VIA_DHCP #define ICMP6_ROUTER_DISCOVERY_FLAG_OTHER_CONFIG_VIA_DHCP u16 router_lifetime_in_sec;u32 neighbor_reachable_time_in_msec;u32 time_in_msec_between_retransmitted_neighbor_solicitations;}) icmp6_router_advertisement_header_t
typedef	CLIB_PACKED (struct { icmp46_header_t icmp;u32 advertisement_flags;#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_ROUTER #define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED #define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE ip6_address_t target_address;}) icmp6_neighbor_solicitation_or_advertisement_header_t
typedef	CLIB_PACKED (struct { icmp46_header_t icmp;u32 reserved_must_be_zero;ip6_address_t better_next_hop_address;ip6_address_t dst_address;}) icmp6_redirect_header_t
typedef	CLIB_PACKED (struct { ip6_header_t ip;icmp6_neighbor_solicitation_or_advertisement_header_t neighbor;icmp6_neighbor_discovery_ethernet_link_layer_address_option_t link_layer_option;}) icmp6_neighbor_solicitation_header_t

Macro Definition Documentation

foreach_icmp4_code

#define foreach_icmp4_code

Value:

_ (destination_unreachable, 0, destination_unreachable_net)             \
  _ (destination_unreachable, 1, destination_unreachable_host)          \
  _ (destination_unreachable, 2, protocol_unreachable)                  \
  _ (destination_unreachable, 3, port_unreachable)                      \
  _ (destination_unreachable, 4, fragmentation_needed_and_dont_fragment_set) \
  _ (destination_unreachable, 5, source_route_failed)                   \
  _ (destination_unreachable, 6, destination_network_unknown)           \
  _ (destination_unreachable, 7, destination_host_unknown)              \
  _ (destination_unreachable, 8, source_host_isolated)                  \
  _ (destination_unreachable, 9, network_administratively_prohibited)   \
  _ (destination_unreachable, 10, host_administratively_prohibited)     \
  _ (destination_unreachable, 11, network_unreachable_for_type_of_service) \
  _ (destination_unreachable, 12, host_unreachable_for_type_of_service) \
  _ (destination_unreachable, 13, communication_administratively_prohibited) \
  _ (destination_unreachable, 14, host_precedence_violation)            \
  _ (destination_unreachable, 15, precedence_cutoff_in_effect)          \
  _ (redirect, 0, network_redirect)                                     \
  _ (redirect, 1, host_redirect)                                        \
  _ (redirect, 2, type_of_service_and_network_redirect)                 \
  _ (redirect, 3, type_of_service_and_host_redirect)                    \
  _ (router_advertisement, 0, normal_router_advertisement)              \
  _ (router_advertisement, 16, does_not_route_common_traffic)           \
  _ (time_exceeded, 0, ttl_exceeded_in_transit)                         \
  _ (time_exceeded, 1, fragment_reassembly_time_exceeded)               \
  _ (parameter_problem, 0, pointer_indicates_error)                     \
  _ (parameter_problem, 1, missing_required_option)                     \
  _ (parameter_problem, 2, bad_length)

Definition at line 77 of file icmp46_packet.h.

foreach_icmp4_type

#define foreach_icmp4_type

Value:

_ (0, echo_reply)                               \
  _ (3, destination_unreachable)                \
  _ (4, source_quench)                          \
  _ (5, redirect)                               \
  _ (6, alternate_host_address)                 \
  _ (8, echo_request)                           \
  _ (9, router_advertisement)                   \
  _ (10, router_solicitation)                   \
  _ (11, time_exceeded)                         \
  _ (12, parameter_problem)                     \
  _ (13, timestamp_request)                     \
  _ (14, timestamp_reply)                       \
  _ (15, information_request)                   \
  _ (16, information_reply)                     \
  _ (17, address_mask_request)                  \
  _ (18, address_mask_reply)                    \
  _ (30, traceroute)                            \
  _ (31, datagram_conversion_error)             \
  _ (32, mobile_host_redirect)                  \
  _ (33, ip6_where_are_you)                     \
  _ (34, ip6_i_am_here)                         \
  _ (35, mobile_registration_request)           \
  _ (36, mobile_registration_reply)             \
  _ (37, domain_name_request)                   \
  _ (38, domain_name_reply)                     \
  _ (39, skip)                                  \
  _ (40, photuris)

Definition at line 46 of file icmp46_packet.h.

foreach_icmp6_code

#define foreach_icmp6_code

Value:

_ (destination_unreachable, 0, no_route_to_destination)         \
  _ (destination_unreachable, 1, destination_administratively_prohibited) \
  _ (destination_unreachable, 2, beyond_scope_of_source_address)        \
  _ (destination_unreachable, 3, address_unreachable)                   \
  _ (destination_unreachable, 4, port_unreachable)                      \
  _ (destination_unreachable, 5, source_address_failed_policy)          \
  _ (destination_unreachable, 6, reject_route_to_destination)           \
  _ (time_exceeded, 0, ttl_exceeded_in_transit)                         \
  _ (time_exceeded, 1, fragment_reassembly_time_exceeded)               \
  _ (parameter_problem, 0, erroneous_header_field)                      \
  _ (parameter_problem, 1, unrecognized_next_header)                    \
  _ (parameter_problem, 2, unrecognized_option)                         \
  _ (parameter_problem, 3, first_fragment_has_incomplete_header_chain)  \
  _ (router_renumbering, 0, command)                                    \
  _ (router_renumbering, 1, result)                                     \
  _ (node_information_request, 0, data_contains_ip6_address)            \
  _ (node_information_request, 1, data_contains_name)                   \
  _ (node_information_request, 2, data_contains_ip4_address)            \
  _ (node_information_response, 0, success)                             \
  _ (node_information_response, 1, failed)                              \
  _ (node_information_response, 2, unknown_request)

Definition at line 139 of file icmp46_packet.h.

foreach_icmp6_neighbor_discovery_option

#define foreach_icmp6_neighbor_discovery_option

Value:

_ (1, source_link_layer_address)                \
  _ (2, target_link_layer_address)              \
  _ (3, prefix_information)                     \
  _ (4, redirected_header)                      \
  _ (5, mtu)                                    \
  _ (6, nbma_shortcut_limit)                    \
  _ (7, advertisement_interval)                 \
  _ (8, home_agent_information)                 \
  _ (9, source_address_list)                    \
  _ (10, target_address_list)                   \
  _ (11, cryptographically_generated_address)   \
  _ (12, rsa_signature)                         \
  _ (13, timestamp)                             \
  _ (14, nonce)                                 \
  _ (15, trust_anchor)                          \
  _ (16, certificate)                           \
  _ (17, ip_address_and_prefix)                 \
  _ (18, new_router_prefix_information)         \
  _ (19, mobile_link_layer_address)             \
  _ (20, neighbor_advertisement_acknowledgment) \
  _ (23, map)                                   \
  _ (24, route_information)                     \
  _ (25, recursive_dns_server)                  \
  _ (26, ra_flags_extension)                    \
  _ (27, handover_key_request)                  \
  _ (28, handover_key_reply)                    \
  _ (29, handover_assist_information)           \
  _ (30, mobile_node_identifier)                \
  _ (31, dns_search_list)                       \
  _ (138, card_request)                         \
  _ (139, card_reply)

Definition at line 201 of file icmp46_packet.h.

foreach_icmp6_type

#define foreach_icmp6_type

Value:

_ (1, destination_unreachable)          \
  _ (2, packet_too_big)                         \
  _ (3, time_exceeded)                          \
  _ (4, parameter_problem)                      \
  _ (128, echo_request)                         \
  _ (129, echo_reply)                           \
  _ (130, multicast_listener_request)           \
  _ (131, multicast_listener_report)            \
  _ (132, multicast_listener_done)              \
  _ (133, router_solicitation)                  \
  _ (134, router_advertisement)                 \
  _ (135, neighbor_solicitation)                \
  _ (136, neighbor_advertisement)               \
  _ (137, redirect)                             \
  _ (138, router_renumbering)                   \
  _ (139, node_information_request)             \
  _ (140, node_information_response)            \
  _ (141, inverse_neighbor_solicitation)        \
  _ (142, inverse_neighbor_advertisement)       \
  _ (143, multicast_listener_report_v2)         \
  _ (144, home_agent_address_discovery_request) \
  _ (145, home_agent_address_discovery_reply)   \
  _ (146, mobile_prefix_solicitation)           \
  _ (147, mobile_prefix_advertisement)          \
  _ (148, certification_path_solicitation)      \
  _ (149, certification_path_advertisement)     \
  _ (151, multicast_router_advertisement)       \
  _ (152, multicast_router_solicitation)        \
  _ (153, multicast_router_termination)         \
  _ (154, fmipv6_messages)

Definition at line 107 of file icmp46_packet.h.

ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE

#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE   (1 << 29)

ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_ROUTER

#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_ROUTER   (1 << 31)

ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED

#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED   (1 << 30)

ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_AUTO

#define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_AUTO   (1 << 6)

ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_FLAG_ON_LINK

#define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_FLAG_ON_LINK   (1 << 7)

ICMP6_ROUTER_DISCOVERY_FLAG_ADDRESS_CONFIG_VIA_DHCP

#define ICMP6_ROUTER_DISCOVERY_FLAG_ADDRESS_CONFIG_VIA_DHCP   (1 << 7)

ICMP6_ROUTER_DISCOVERY_FLAG_OTHER_CONFIG_VIA_DHCP

#define ICMP6_ROUTER_DISCOVERY_FLAG_OTHER_CONFIG_VIA_DHCP   (1 << 6)

icmp_no_code

#define icmp_no_code   0

Definition at line 75 of file icmp46_packet.h.

Typedef Documentation

icmp6_neighbor_discovery_option_type_t

typedef enum icmp6_neighbor_discovery_option_type icmp6_neighbor_discovery_option_type_t

Enumeration Type Documentation

icmp4_code_t

enum icmp4_code_t

Enumerator
foreach_icmp4_code

Definition at line 169 of file icmp46_packet.h.

icmp4_type_t

enum icmp4_type_t

Enumerator
foreach_icmp4_type

Definition at line 162 of file icmp46_packet.h.

icmp6_code_t

enum icmp6_code_t

Enumerator
foreach_icmp6_code

Definition at line 183 of file icmp46_packet.h.

icmp6_neighbor_discovery_option_type

enum icmp6_neighbor_discovery_option_type

Enumerator
foreach_icmp6_neighbor_discovery_option

Definition at line 234 of file icmp46_packet.h.

icmp6_type_t

enum icmp6_type_t

Enumerator
foreach_icmp6_type

Definition at line 176 of file icmp46_packet.h.

Function Documentation

CLIB_PACKED() [1/13]

typedef CLIB_PACKED

(

struct { u8 type;u8 code;u16 checksum;}

)

CLIB_PACKED() [2/13]

typedef CLIB_PACKED

(

struct { u8 type;u8 n_data_u64s;u8 data[0];}

)

CLIB_PACKED() [3/13]

typedef CLIB_PACKED

(

struct { icmp6_neighbor_discovery_option_header_t header;u8 dst_address_length;u8 flags;#define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_FLAG_ON_LINK #define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_AUTO u32 valid_time;u32 preferred_time;u32 unused;ip6_address_t dst_address;}

)

CLIB_PACKED() [4/13]

typedef CLIB_PACKED

(

struct { u8 type;u8 aux_data_len_u32s;u16 num_sources;ip6_address_t mcast_addr;ip6_address_t source_addr[0];}

)

CLIB_PACKED() [5/13]

typedef CLIB_PACKED

(

struct { icmp6_neighbor_discovery_option_header_t header;u8 reserved[6];u8 data[0];}

)

CLIB_PACKED() [6/13]

typedef CLIB_PACKED

(

struct { icmp6_neighbor_discovery_option_header_t header;u16 unused;u32 mtu;}

)

CLIB_PACKED() [7/13]

typedef CLIB_PACKED

(

struct { icmp6_neighbor_discovery_option_header_t header;u8 ethernet_address[6];}

)

CLIB_PACKED() [8/13]

typedef CLIB_PACKED

(

struct { icmp6_neighbor_discovery_option_header_t header;u8 max_l2_address[6+8];}

)

CLIB_PACKED() [9/13]

typedef CLIB_PACKED

(

struct { icmp46_header_t icmp;u32 reserved_must_be_zero;}

)

CLIB_PACKED() [10/13]

typedef CLIB_PACKED

(

struct { icmp46_header_t icmp;u8 current_hop_limit;u8 flags;#define ICMP6_ROUTER_DISCOVERY_FLAG_ADDRESS_CONFIG_VIA_DHCP #define ICMP6_ROUTER_DISCOVERY_FLAG_OTHER_CONFIG_VIA_DHCP u16 router_lifetime_in_sec;u32 neighbor_reachable_time_in_msec;u32 time_in_msec_between_retransmitted_neighbor_solicitations;}

)

CLIB_PACKED() [11/13]

typedef CLIB_PACKED

(

struct { icmp46_header_t icmp;u32 advertisement_flags;#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_ROUTER #define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED #define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE ip6_address_t target_address;}

)

CLIB_PACKED() [12/13]

typedef CLIB_PACKED

(

struct { icmp46_header_t icmp;u32 reserved_must_be_zero;ip6_address_t better_next_hop_address;ip6_address_t dst_address;}

)

CLIB_PACKED() [13/13]

typedef CLIB_PACKED

(

struct { ip6_header_t ip;icmp6_neighbor_solicitation_or_advertisement_header_t neighbor;icmp6_neighbor_discovery_ethernet_link_layer_address_option_t link_layer_option;}

)