arp_packet.h File Reference

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Data Structures
struct	ethernet_arp_header_t

Macros
#define	foreach_ethernet_arp_hardware_type
#define	foreach_ethernet_arp_opcode
#define	ARP_SENDER   0
#define	ARP_TARGET   1

Enumerations
enum	ethernet_arp_hardware_type_t { foreach_ethernet_arp_hardware_type }
enum	ethernet_arp_opcode_t { ETHERNET_ARP_N_OPCODE }
enum	ip4_arp_next_t { IP4_ARP_NEXT_DROP, IP4_ARP_N_NEXT }
enum	ip4_arp_error_t {   IP4_ARP_ERROR_THROTTLED, IP4_ARP_ERROR_RESOLVED, IP4_ARP_ERROR_NO_BUFFERS, IP4_ARP_ERROR_REQUEST_SENT,   IP4_ARP_ERROR_NON_ARP_ADJ, IP4_ARP_ERROR_NO_SOURCE_ADDRESS }

Functions
typedef	CLIB_PACKED (struct { mac_address_t mac;ip4_address_t ip4;}) ethernet_arp_ip4_over_ethernet_address_t
	STATIC_ASSERT (sizeof(ethernet_arp_ip4_over_ethernet_address_t)==10, "Packet ethernet address and IP4 address too big")
u8 *	format_ethernet_arp_header (u8 *s, va_list *va)
u8 *	format_ethernet_arp_opcode (u8 *s, va_list *va)
u8 *	format_ethernet_arp_hardware_type (u8 *s, va_list *va)

Macro Definition Documentation

ARP_SENDER

#define ARP_SENDER   0

Definition at line 149 of file arp_packet.h.

ARP_TARGET

#define ARP_TARGET   1

Definition at line 150 of file arp_packet.h.

foreach_ethernet_arp_hardware_type

#define foreach_ethernet_arp_hardware_type

Value:

_ (0, reserved)                         \
  _ (1, ethernet)                               \
  _ (2, experimental_ethernet)                  \
  _ (3, ax_25)                                  \
  _ (4, proteon_pronet_token_ring)              \
  _ (5, chaos)                                  \
  _ (6, ieee_802)                               \
  _ (7, arcnet)                                 \
  _ (8, hyperchannel)                           \
  _ (9, lanstar)                                \
  _ (10, autonet)                               \
  _ (11, localtalk)                             \
  _ (12, localnet)                              \
  _ (13, ultra_link)                            \
  _ (14, smds)                                  \
  _ (15, frame_relay)                           \
  _ (16, atm)                                   \
  _ (17, hdlc)                                  \
  _ (18, fibre_channel)                         \
  _ (19, atm19)                                 \
  _ (20, serial_line)                           \
  _ (21, atm21)                                 \
  _ (22, mil_std_188_220)                       \
  _ (23, metricom)                              \
  _ (24, ieee_1394)                             \
  _ (25, mapos)                                 \
  _ (26, twinaxial)                             \
  _ (27, eui_64)                                \
  _ (28, hiparp)                                \
  _ (29, iso_7816_3)                            \
  _ (30, arpsec)                                \
  _ (31, ipsec_tunnel)                          \
  _ (32, infiniband)                            \
  _ (33, cai)                                   \
  _ (34, wiegand)                               \
  _ (35, pure_ip)                               \
  _ (36, hw_exp1)                               \
  _ (256, hw_exp2)

Definition at line 24 of file arp_packet.h.

foreach_ethernet_arp_opcode

#define foreach_ethernet_arp_opcode

Value:

_ (reserved)                                    \
  _ (request)                                   \
  _ (reply)                                     \
  _ (reverse_request)                           \
  _ (reverse_reply)                             \
  _ (drarp_request)                             \
  _ (drarp_reply)                               \
  _ (drarp_error)                               \
  _ (inarp_request)                             \
  _ (inarp_reply)                               \
  _ (arp_nak)                                   \
  _ (mars_request)                              \
  _ (mars_multi)                                \
  _ (mars_mserv)                                \
  _ (mars_join)                                 \
  _ (mars_leave)                                \
  _ (mars_nak)                                  \
  _ (mars_unserv)                               \
  _ (mars_sjoin)                                \
  _ (mars_sleave)                               \
  _ (mars_grouplist_request)                    \
  _ (mars_grouplist_reply)                      \
  _ (mars_redirect_map)                         \
  _ (mapos_unarp)                               \
  _ (exp1)                                      \
  _ (exp2)

Definition at line 64 of file arp_packet.h.

Enumeration Type Documentation

ethernet_arp_hardware_type_t

enum ethernet_arp_hardware_type_t

Enumerator
foreach_ethernet_arp_hardware_type

Definition at line 92 of file arp_packet.h.

ethernet_arp_opcode_t

enum ethernet_arp_opcode_t

Enumerator
ETHERNET_ARP_N_OPCODE

Definition at line 99 of file arp_packet.h.

ip4_arp_error_t

enum ip4_arp_error_t

Enumerator
IP4_ARP_ERROR_THROTTLED
IP4_ARP_ERROR_RESOLVED
IP4_ARP_ERROR_NO_BUFFERS
IP4_ARP_ERROR_REQUEST_SENT
IP4_ARP_ERROR_NON_ARP_ADJ
IP4_ARP_ERROR_NO_SOURCE_ADDRESS

Definition at line 113 of file arp_packet.h.

ip4_arp_next_t

enum ip4_arp_next_t

Enumerator
IP4_ARP_NEXT_DROP
IP4_ARP_N_NEXT

Definition at line 107 of file arp_packet.h.

Function Documentation

CLIB_PACKED()

typedef CLIB_PACKED

(

struct { mac_address_t mac;ip4_address_t ip4;}

)

format_ethernet_arp_hardware_type()

u8* format_ethernet_arp_hardware_type	(	u8 *	s,
		va_list *	va
	)

Definition at line 41 of file arp_packet.c.

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format_ethernet_arp_header()

u8* format_ethernet_arp_header	(	u8 *	s,
		va_list *	va
	)

Definition at line 59 of file arp_packet.c.

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format_ethernet_arp_opcode()

u8* format_ethernet_arp_opcode	(	u8 *	s,
		va_list *	va
	)

Definition at line 23 of file arp_packet.c.

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STATIC_ASSERT()

STATIC_ASSERT	(	sizeof(ethernet_arp_ip4_over_ethernet_address_t)	= =10,
		"Packet ethernet address and IP4 address too big"
	)