packet.h File Reference

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Data Structures
union	srp_header_t
struct	srp_and_ethernet_header_t
struct	srp_generic_control_header_t
struct	srp_topology_mac_binding_t
struct	srp_ips_header_t

Macros
#define	foreach_srp_mode
#define	foreach_srp_control_packet_type
#define	SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_INNER_RING   (1 << 6)
#define	SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_WRAPPED   (1 << 5)
#define	foreach_srp_ips_request_type
#define	foreach_srp_ips_status

Enumerations
enum	srp_mode_t { SRP_N_MODE }
enum	srp_control_packet_type_t { SRP_N_CONTROL_PACKET_TYPE }
enum	srp_ips_request_type_t { foreach_srp_ips_request_type }
enum	srp_ips_status_t { foreach_srp_ips_status }

Functions
static void	srp_header_compute_parity (srp_header_t *h)
typedef	CLIB_PACKED (struct { u8 version;srp_control_packet_type_t type :8;u16 checksum;u16 ttl;}) srp_control_header_t
typedef	CLIB_PACKED (struct { srp_header_t srp;ethernet_header_t ethernet;srp_control_header_t control;u16 n_bytes_of_data_that_follows;u8 originator_address[6];srp_topology_mac_binding_t bindings[0];}) srp_topology_header_t

Macro Definition Documentation

foreach_srp_control_packet_type

#define foreach_srp_control_packet_type

Value:

_ (reserved)                                    \
  _ (topology)                                  \
  _ (ips)

Definition at line 100 of file packet.h.

foreach_srp_ips_request_type

#define foreach_srp_ips_request_type

Value:

_ (idle, 0x0)                                   \
  _ (wait_to_restore, 0x5)                      \
  _ (manual_switch, 0x6)                        \
  _ (signal_degrade, 0x8)                       \
  _ (signal_fail, 0xb)                          \
  _ (forced_switch, 0xd)

Definition at line 154 of file packet.h.

foreach_srp_ips_status

#define foreach_srp_ips_status

Value:

_ (idle, 0x0)                                   \
  _ (wrapped, 0x2)

Definition at line 168 of file packet.h.

foreach_srp_mode

#define foreach_srp_mode

Value:

_ (reserved0)                                   \
  _ (reserved1)                                 \
  _ (reserved2)                                 \
  _ (reserved3)                                 \
  _ (control_pass_to_host)                      \
  _ (control_locally_buffered_for_host)         \
  _ (keep_alive)                                \
  _ (data)

Definition at line 49 of file packet.h.

SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_INNER_RING

#define SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_INNER_RING   (1 << 6)

Definition at line 132 of file packet.h.

SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_WRAPPED

#define SRP_TOPOLOGY_MAC_BINDING_FLAG_IS_WRAPPED   (1 << 5)

Definition at line 133 of file packet.h.

Enumeration Type Documentation

srp_control_packet_type_t

enum srp_control_packet_type_t

Enumerator
SRP_N_CONTROL_PACKET_TYPE

Definition at line 105 of file packet.h.

srp_ips_request_type_t

enum srp_ips_request_type_t

Enumerator
foreach_srp_ips_request_type

Definition at line 162 of file packet.h.

srp_ips_status_t

enum srp_ips_status_t

Enumerator
foreach_srp_ips_status

Definition at line 172 of file packet.h.

srp_mode_t

enum srp_mode_t

Enumerator
SRP_N_MODE

Definition at line 59 of file packet.h.

Function Documentation

CLIB_PACKED() [1/2]

typedef CLIB_PACKED

(

struct { u8 version;srp_control_packet_type_t type :8;u16 checksum;u16 ttl;}

)

CLIB_PACKED() [2/2]

typedef CLIB_PACKED

(

struct { srp_header_t srp;ethernet_header_t ethernet;srp_control_header_t control;u16 n_bytes_of_data_that_follows;u8 originator_address[6];srp_topology_mac_binding_t bindings[0];}

)

srp_header_compute_parity()

static void srp_header_compute_parity ( srp_header_t *  h )

inlinestatic

Definition at line 89 of file packet.h.

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