_ (node_information_response, 1, failed) \
_ (node_information_response, 2, unknown_request)
-typedef enum {
+typedef enum
+{
#define _(n,f) ICMP4_##f = n,
foreach_icmp4_type
#undef _
} icmp4_type_t;
-typedef enum {
+typedef enum
+{
#define _(t,n,f) ICMP4_##t##_##f = n,
foreach_icmp4_code
#undef _
} icmp4_code_t;
-typedef enum {
+typedef enum
+{
#define _(n,f) ICMP6_##f = n,
foreach_icmp6_type
#undef _
} icmp6_type_t;
-typedef enum {
+typedef enum
+{
#define _(t,n,f) ICMP6_##t##_##f = n,
foreach_icmp6_code
#undef _
} icmp6_code_t;
-typedef CLIB_PACKED (struct {
- u8 type;
-
- u8 code;
-
- /* IP checksum of icmp header plus data which follows. */
- u16 checksum;
-}) icmp46_header_t;
+typedef CLIB_PACKED (struct
+ {
+ u8 type;
+ u8 code;
+ /* IP checksum of icmp header plus data which follows. */
+ u16 checksum;
+ }) icmp46_header_t;
/* ip6 neighbor discovery */
#define foreach_icmp6_neighbor_discovery_option \
_ (138, card_request) \
_ (139, card_reply)
-typedef enum icmp6_neighbor_discovery_option_type {
+typedef enum icmp6_neighbor_discovery_option_type
+{
#define _(n,f) ICMP6_NEIGHBOR_DISCOVERY_OPTION_##f = n,
foreach_icmp6_neighbor_discovery_option
#undef _
} icmp6_neighbor_discovery_option_type_t;
-typedef CLIB_PACKED (struct {
- /* Option type. */
- u8 type;
-
- /* Length of this header plus option data in 8 byte units. */
- u8 n_data_u64s;
-
- /* Option data follows. */
- 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;
+typedef CLIB_PACKED (struct
+ {
+ /* Option type. */
+ u8 type;
+ /* Length of this header plus option data in 8 byte units. */
+ u8 n_data_u64s;
+ /* Option data follows. */
+ 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 (1 << 7)
#define ICMP6_NEIGHBOR_DISCOVERY_PREFIX_INFORMATION_AUTO (1 << 6)
- 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 {
- ip6_hop_by_hop_ext_t ext_hdr;
- ip6_router_alert_option_t alert;
- ip6_padN_option_t pad;
- icmp46_header_t icmp;
- u16 rsvd;
- u16 num_addr_records;
- icmp6_multicast_address_record_t records[0];
-}) icmp6_multicast_listener_report_header_t;
-
-typedef CLIB_PACKED (struct {
- icmp6_neighbor_discovery_option_header_t header;
- u8 reserved[6];
- /* IP6 header plus payload follows. */
- 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;
+ 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
+ {
+ ip6_hop_by_hop_ext_t ext_hdr;
+ ip6_router_alert_option_t alert;
+ ip6_padN_option_t pad;
+ icmp46_header_t icmp;
+ u16 rsvd;
+ u16 num_addr_records;
+ icmp6_multicast_address_record_t records[0];
+ }) icmp6_multicast_listener_report_header_t;
+
+typedef CLIB_PACKED (struct
+ {
+ icmp6_neighbor_discovery_option_header_t header;
+ u8 reserved[6];
+ /* IP6 header plus payload follows. */
+ 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;
/* Generic neighbor discover header. Used for router solicitations,
etc. */
-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; u32 reserved_must_be_zero;
+ }) icmp6_neighbor_discovery_header_t;
/* Router advertisement packet formats. */
-typedef CLIB_PACKED (struct {
- icmp46_header_t icmp;
-
- /* Current hop limit to use for outgoing packets. */
- u8 current_hop_limit;
-
- u8 flags;
+typedef CLIB_PACKED (struct
+ {
+ icmp46_header_t icmp;
+ /* Current hop limit to use for outgoing packets. */
+ u8 current_hop_limit;
+ u8 flags;
#define ICMP6_ROUTER_DISCOVERY_FLAG_ADDRESS_CONFIG_VIA_DHCP (1 << 7)
#define ICMP6_ROUTER_DISCOVERY_FLAG_OTHER_CONFIG_VIA_DHCP (1 << 6)
-
- /* Zero means unspecified. */
- u16 router_lifetime_in_sec;
-
- /* Zero means unspecified. */
- u32 neighbor_reachable_time_in_msec;
-
- /* Zero means unspecified. */
- u32 time_in_msec_between_retransmitted_neighbor_solicitations;
-
- /* Options that may follow: source_link_layer_address, mtu, prefix_information. */
-}) icmp6_router_advertisement_header_t;
+ /* Zero means unspecified. */
+ u16 router_lifetime_in_sec;
+ /* Zero means unspecified. */
+ u32 neighbor_reachable_time_in_msec;
+ /* Zero means unspecified. */
+ u32
+ time_in_msec_between_retransmitted_neighbor_solicitations;
+ /* Options that may follow: source_link_layer_address, mtu, prefix_information. */
+ }) icmp6_router_advertisement_header_t;
/* Neighbor solicitation/advertisement header. */
-typedef CLIB_PACKED (struct {
- icmp46_header_t icmp;
-
- /* Zero for solicitation; flags for advertisement. */
- u32 advertisement_flags;
- /* Set when sent by a router. */
+typedef CLIB_PACKED (struct
+ {
+ icmp46_header_t icmp;
+ /* Zero for solicitation; flags for advertisement. */
+ u32 advertisement_flags;
+ /* Set when sent by a router. */
#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_ROUTER (1 << 31)
- /* Set when response to solicitation. */
+ /* Set when response to solicitation. */
#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED (1 << 30)
#define ICMP6_NEIGHBOR_ADVERTISEMENT_FLAG_OVERRIDE (1 << 29)
-
- ip6_address_t target_address;
-
- /* Options that may follow: source_link_layer_address
- (for solicitation) target_link_layer_address (for advertisement). */
-}) icmp6_neighbor_solicitation_or_advertisement_header_t;
-
-typedef CLIB_PACKED (struct {
- icmp46_header_t icmp;
-
- u32 reserved_must_be_zero;
-
- /* Better next hop to use for given destination. */
- ip6_address_t better_next_hop_address;
-
- ip6_address_t dst_address;
-
- /* Options that may follow: target_link_layer_address,
- redirected_header. */
-}) icmp6_redirect_header_t;
+ ip6_address_t target_address;
+ /* Options that may follow: source_link_layer_address
+ (for solicitation) target_link_layer_address (for advertisement). */
+ }) icmp6_neighbor_solicitation_or_advertisement_header_t;
+
+typedef CLIB_PACKED (struct
+ {
+ icmp46_header_t icmp;
+ u32 reserved_must_be_zero;
+ /* Better next hop to use for given destination. */
+ ip6_address_t better_next_hop_address;
+ ip6_address_t dst_address;
+ /* Options that may follow: target_link_layer_address,
+ redirected_header. */
+ }) icmp6_redirect_header_t;
/* Solicitation/advertisement packet format for ethernet. */
-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;
+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;
/* Router solicitation packet format for ethernet. */
-typedef CLIB_PACKED (struct {
- ip6_header_t ip;
- icmp6_neighbor_discovery_header_t neighbor;
- icmp6_neighbor_discovery_ethernet_link_layer_address_option_t link_layer_option;
-}) icmp6_router_solicitation_header_t;
+typedef CLIB_PACKED (struct
+ {
+ ip6_header_t ip;
+ icmp6_neighbor_discovery_header_t neighbor;
+ icmp6_neighbor_discovery_ethernet_link_layer_address_option_t
+ link_layer_option;
+ }) icmp6_router_solicitation_header_t;
/* router advertisement packet format for ethernet. */
-typedef CLIB_PACKED (struct {
- ip6_header_t ip;
- icmp6_router_advertisement_header_t router;
- icmp6_neighbor_discovery_ethernet_link_layer_address_option_t link_layer_option;
- icmp6_neighbor_discovery_mtu_option_t mtu_option;
- icmp6_neighbor_discovery_prefix_information_option_t prefix[0];
-}) icmp6_router_advertisement_packet_t;
+typedef CLIB_PACKED (struct
+ {
+ ip6_header_t ip;
+ icmp6_router_advertisement_header_t router;
+ icmp6_neighbor_discovery_ethernet_link_layer_address_option_t
+ link_layer_option;
+ icmp6_neighbor_discovery_mtu_option_t mtu_option;
+ icmp6_neighbor_discovery_prefix_information_option_t
+ prefix[0];
+ }) icmp6_router_advertisement_packet_t;
/* multicast listener report packet format for ethernet. */
-typedef CLIB_PACKED (struct {
- ip6_header_t ip;
- icmp6_multicast_listener_report_header_t report_hdr;
-}) icmp6_multicast_listener_report_packet_t;
+typedef CLIB_PACKED (struct
+ {
+ ip6_header_t ip;
+ icmp6_multicast_listener_report_header_t report_hdr;
+ }) icmp6_multicast_listener_report_packet_t;
#endif /* included_vnet_icmp46_packet_h */
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