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Data Structures
struct	stru_eth_packet

struct	stru_eth_bpdu

struct	ieee802_1q_tag

struct	stru_SwitchTable

struct	stru_eth_interface_var

struct	stru_ethernet_spt

struct	stru_ethernet_lan

struct	stru_ethernet_var

struct	stru_eth_phy

Macros
#define	isETHConfigured(d, i) (DEVICE_MACLAYER(d,i)->nMacProtocolId == MAC_PROTOCOL_IEEE802_3)

#define	ETH_IFG 0.960

#define	ETH_HDR_CBPDU 1

#define	ETH_HDR_VID 2

#define	ETH_HDR_NW 3

#define	ETH_BPDU_LEN 60

#define	IEEE801_1Q_TAG_LEN 4

#define	VLAN_TPID 0x8100

#define	SWITCHTABLE_ALLOC() (ptrSWITCHTABLE)list_alloc(sizeof(SWITCHTABLE),offsetof(SWITCHTABLE,ele))

#define	SWITCHTABLE_ADD(l, m) LIST_ADD_LAST((void**)(l),m)

#define	SWITCHTABLE_NEXT(t) t=(ptrSWITCHTABLE)LIST_NEXT(t)

#define	SWITCHTABLE_GET(d, in) (GET_ETH_LAN(d,in,0)->switchTable)

#define	SWITCHTABLE_GET_LAN(lan) (lan->switchTable)

#define	ETH_PHY_GET(d, i) ((ptrETH_PHY)DEVICE_PHYLAYER(d,i)->phyVar)

Typedefs
typedef enum enum_eth_packet	ETH_PACKET

typedef enum enum_SwitchingTechnique	SWITCHING_TECHNIQUE

typedef enum enum_PortState	SWITCH_PORTSTATE

typedef enum enum_port_type	SWITCH_PORTTYPE

typedef struct stru_ethernet_lan	ETH_LAN

typedef struct stru_ethernet_lan *	ptrETH_LAN

typedef struct stru_eth_packet	ETH_HDR

typedef struct stru_eth_packet *	ptrETH_HDR

typedef struct stru_eth_bpdu	ETH_BPDU

typedef struct stru_eth_bpdu *	ptrETH_BPDU

typedef struct ieee802_1q_tag	IEEE801_1Q_TAG

typedef struct ieee802_1q_tag *	ptrIEEE801_1Q_TAG

typedef struct stru_SwitchTable	SWITCHTABLE

typedef struct stru_SwitchTable *	ptrSWITCHTABLE

typedef struct stru_eth_interface_var	ETH_IF

typedef struct stru_eth_interface_var *	ptrETH_IF

typedef struct stru_ethernet_spt	ETH_SPT

typedef struct stru_ethernet_spt *	ptrETH_SPT

typedef struct stru_ethernet_var	ETH_VAR

typedef struct stru_ethernet_var *	ptrETH_VAR

typedef struct stru_eth_phy	ETH_PHY

typedef struct stru_eth_phy *	ptrETH_PHY

Enumerations
enum	enum_eth_packet { ETH_CONFIGBPDU = MAC_PROTOCOL_IEEE802_3 * 100 + 1 }

enum	enum_SwitchingTechnique { SWITCHINGTECHNIQUE_NULL , SWITCHINGTECHNIQUE_STORE_FORWARD , SWITCHINGTECHNIQUE_CUT_THROUGH , SWITCHINGTECHNIQUE_FRAGMENT_FREE }

enum	enum_PortState { PORTSTATE_DISABLED , PORTSTATE_LISTENING , PORTSTATE_LEARNING , PORTSTATE_FORWARDING , PORTSTATE_BLOCKING }

enum	enum_port_type { PORTTYPE_DESIGNATED , PORTTYPE_NONDESIGNATED , PORTTYPE_ROOT }

enum	VLANPORT { VLANPORT_NONE , VLANPORT_ACCESS , VLANPORT_TRUNK }

Functions
void	set_eth_hdr (NetSim_PACKET packet, UINT type, void var, void (fncopy)(void ), void(fnfree)(void ))

void	free_eth_hdr (NetSim_PACKET *packet)

void *	get_eth_hdr_var (NetSim_PACKET *packet)

bool	isVLANTagPresent (NetSim_PACKET *packet)

ptrSWITCHTABLE	SWITCHTABLE_FIND (ptrETH_LAN lan, PNETSIM_MACADDRESS dest)

void	SWITCHTABLE_NEW (ptrETH_LAN lan, PNETSIM_MACADDRESS dest, NETSIM_ID outport)

void	switchtable_metrics_print (PMETRICSWRITER metricsWriter)

VLANPORT	vlan_port_type_from_str (char *val)

ptrETH_IF	GET_ETH_IF (ptrETH_LAN lan, NETSIM_ID i)

ptrETH_LAN	GET_ETH_LAN (NETSIM_ID d, NETSIM_ID i, UINT16 vlanId)

ptrETH_VAR	GET_ETH_VAR (NETSIM_ID d)

void	SET_ETH_VAR (NETSIM_ID d, ptrETH_VAR var)

void	FREE_ETH_VAR (NETSIM_ID d)

void	init_spanning_tree_protocol ()

int	multicast_config_bpdu ()

void	process_configbpdu ()

void	vlan_add_trunk_port (ptrETH_VAR eth, NETSIM_ID in)

void	vlan_forward_to_all_trunk (NETSIM_ID d, NetSim_PACKET *packet, ptrETH_LAN lan, double time)

void	vlan_macout_forward_packet (NETSIM_ID d, NETSIM_ID in, UINT16 vlanId, NETSIM_ID incoming, NetSim_PACKET *packet, double time)

void	vlan_macin_forward_packet ()

NETSIM_ID	find_forward_interface (ptrETH_LAN lan, NetSim_PACKET *packet)

void	check_move_frame_up (NETSIM_ID d, NETSIM_ID in, ptrETH_LAN lan, NetSim_PACKET *packet, double time)

void	forward_frame (NETSIM_ID d, NETSIM_ID in, ptrETH_LAN lan, NetSim_PACKET *packet, double time)

void	send_to_phy (NETSIM_ID d, NETSIM_ID in, NetSim_PACKET *packet, double time)

NETSIM_ID	get_interface_id (NETSIM_ID d, NETSIM_ID c)

void	print_ethernet_log (char *format,...)

void	print_spanning_tree ()

void	store_eth_param_macin (NetSim_PACKET *packet, NETSIM_ID devId, NETSIM_ID in, ptrETH_LAN lan)

void	store_eth_incoming (NetSim_PACKET *packet, NETSIM_ID devId, NETSIM_ID incomingPort, UINT16 vlanId)

UINT16	eth_get_incoming_vlanid (NetSim_PACKET *packet, NETSIM_ID devId)

NETSIM_ID	eth_get_incoming_port (NetSim_PACKET *packet, NETSIM_ID devId)

void	clear_eth_incoming (NetSim_PACKET *packet)

Variables
PNETSIM_MACADDRESS	multicastSPTMAC

Macro Definition Documentation

◆ ETH_BPDU_LEN

#define ETH_BPDU_LEN 60

Definition at line 104 of file Ethernet.h.

◆ ETH_HDR_CBPDU

#define ETH_HDR_CBPDU 1

Definition at line 75 of file Ethernet.h.

◆ ETH_HDR_NW

#define ETH_HDR_NW 3

Definition at line 77 of file Ethernet.h.

◆ ETH_HDR_VID

#define ETH_HDR_VID 2

Definition at line 76 of file Ethernet.h.

◆ ETH_IFG

#define ETH_IFG 0.960

Definition at line 38 of file Ethernet.h.

◆ ETH_PHY_GET

#define ETH_PHY_GET	(	d,
		i
	)	((ptrETH_PHY)DEVICE_PHYLAYER(d,i)->phyVar)

Definition at line 224 of file Ethernet.h.

◆ IEEE801_1Q_TAG_LEN

#define IEEE801_1Q_TAG_LEN 4

Definition at line 113 of file Ethernet.h.

◆ isETHConfigured

#define isETHConfigured	(	d,
		i
	)	(DEVICE_MACLAYER(d,i)->nMacProtocolId == MAC_PROTOCOL_IEEE802_3)

Definition at line 34 of file Ethernet.h.

◆ SWITCHTABLE_ADD

#define SWITCHTABLE_ADD	(	l,
		m
	)	LIST_ADD_LAST((void**)(l),m)

Definition at line 125 of file Ethernet.h.

◆ SWITCHTABLE_ALLOC

#define SWITCHTABLE_ALLOC ( ) (ptrSWITCHTABLE)list_alloc(sizeof(SWITCHTABLE),offsetof(SWITCHTABLE,ele))

Definition at line 124 of file Ethernet.h.

◆ SWITCHTABLE_GET

#define SWITCHTABLE_GET	(	d,
		in
	)	(GET_ETH_LAN(d,in,0)->switchTable)

Definition at line 127 of file Ethernet.h.

◆ SWITCHTABLE_GET_LAN

#define SWITCHTABLE_GET_LAN ( lan ) (lan->switchTable)

Definition at line 128 of file Ethernet.h.

◆ SWITCHTABLE_NEXT

#define SWITCHTABLE_NEXT ( t ) t=(ptrSWITCHTABLE)LIST_NEXT(t)

Definition at line 126 of file Ethernet.h.

◆ VLAN_TPID

#define VLAN_TPID 0x8100

Definition at line 114 of file Ethernet.h.

Typedef Documentation

◆ ETH_BPDU

typedef struct stru_eth_bpdu ETH_BPDU

◆ ETH_HDR

typedef struct stru_eth_packet ETH_HDR

◆ ETH_IF

typedef struct stru_eth_interface_var ETH_IF

◆ ETH_LAN

typedef struct stru_ethernet_lan ETH_LAN

Definition at line 73 of file Ethernet.h.

◆ ETH_PACKET

typedef enum enum_eth_packet ETH_PACKET

◆ ETH_PHY

typedef struct stru_eth_phy ETH_PHY

◆ ETH_SPT

typedef struct stru_ethernet_spt ETH_SPT

◆ ETH_VAR

typedef struct stru_ethernet_var ETH_VAR

◆ IEEE801_1Q_TAG

typedef struct ieee802_1q_tag IEEE801_1Q_TAG

◆ ptrETH_BPDU

typedef struct stru_eth_bpdu * ptrETH_BPDU

◆ ptrETH_HDR

typedef struct stru_eth_packet* ptrETH_HDR

◆ ptrETH_IF

typedef struct stru_eth_interface_var * ptrETH_IF

◆ ptrETH_LAN

typedef struct stru_ethernet_lan * ptrETH_LAN

Definition at line 73 of file Ethernet.h.

◆ ptrETH_PHY

typedef struct stru_eth_phy * ptrETH_PHY

◆ ptrETH_SPT

typedef struct stru_ethernet_spt * ptrETH_SPT

◆ ptrETH_VAR

typedef struct stru_ethernet_var* ptrETH_VAR

◆ ptrIEEE801_1Q_TAG

typedef struct ieee802_1q_tag * ptrIEEE801_1Q_TAG

◆ ptrSWITCHTABLE

typedef struct stru_SwitchTable * ptrSWITCHTABLE

◆ SWITCH_PORTSTATE

typedef enum enum_PortState SWITCH_PORTSTATE

Enumeration for SWITCH Port state

◆ SWITCH_PORTTYPE

typedef enum enum_port_type SWITCH_PORTTYPE

◆ SWITCHING_TECHNIQUE

typedef enum enum_SwitchingTechnique SWITCHING_TECHNIQUE

Enumeration for Switching Technique

◆ SWITCHTABLE

typedef struct stru_SwitchTable SWITCHTABLE

Enumeration Type Documentation

◆ enum_eth_packet

enum enum_eth_packet

Enumerator
ETH_CONFIGBPDU

Definition at line 40 of file Ethernet.h.

◆ enum_port_type

enum enum_port_type

Enumerator
PORTTYPE_DESIGNATED
PORTTYPE_NONDESIGNATED
PORTTYPE_ROOT

Definition at line 64 of file Ethernet.h.

◆ enum_PortState

enum enum_PortState

Enumeration for SWITCH Port state

Enumerator
PORTSTATE_DISABLED
PORTSTATE_LISTENING
PORTSTATE_LEARNING
PORTSTATE_FORWARDING
PORTSTATE_BLOCKING

Definition at line 55 of file Ethernet.h.

◆ enum_SwitchingTechnique

enum enum_SwitchingTechnique

Enumeration for Switching Technique

Enumerator
SWITCHINGTECHNIQUE_NULL
SWITCHINGTECHNIQUE_STORE_FORWARD
SWITCHINGTECHNIQUE_CUT_THROUGH
SWITCHINGTECHNIQUE_FRAGMENT_FREE

Definition at line 46 of file Ethernet.h.

◆ VLANPORT

enum VLANPORT

Enumerator
VLANPORT_NONE
VLANPORT_ACCESS
VLANPORT_TRUNK

Definition at line 133 of file Ethernet.h.

Function Documentation

◆ check_move_frame_up()

void check_move_frame_up	(	NETSIM_ID	d,
		NETSIM_ID	in,
		ptrETH_LAN	lan,
		NetSim_PACKET *	packet,
		double	time
	)

Definition at line 187 of file Ethernet_Mac.c.

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◆ clear_eth_incoming()

void clear_eth_incoming ( NetSim_PACKET * packet )

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◆ eth_get_incoming_port()

NETSIM_ID eth_get_incoming_port	(	NetSim_PACKET *	packet,
		NETSIM_ID	devId
	)

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◆ eth_get_incoming_vlanid()

UINT16 eth_get_incoming_vlanid	(	NetSim_PACKET *	packet,
		NETSIM_ID	devId
	)

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◆ find_forward_interface()

NETSIM_ID find_forward_interface	(	ptrETH_LAN	lan,
		NetSim_PACKET *	packet
	)

Definition at line 31 of file Ethernet_Mac.c.

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◆ forward_frame()

void forward_frame	(	NETSIM_ID	d,
		NETSIM_ID	in,
		ptrETH_LAN	lan,
		NetSim_PACKET *	packet,
		double	time
	)

Definition at line 252 of file Ethernet_Mac.c.

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◆ free_eth_hdr()

void free_eth_hdr ( NetSim_PACKET * packet )

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◆ FREE_ETH_VAR()

void FREE_ETH_VAR ( NETSIM_ID d )

◆ get_eth_hdr_var()

void * get_eth_hdr_var ( NetSim_PACKET * packet )

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◆ GET_ETH_IF()

ptrETH_IF GET_ETH_IF	(	ptrETH_LAN	lan,
		NETSIM_ID	i
	)

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◆ GET_ETH_LAN()

ptrETH_LAN GET_ETH_LAN	(	NETSIM_ID	d,
		NETSIM_ID	i,
		UINT16	vlanId
	)

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◆ GET_ETH_VAR()

ptrETH_VAR GET_ETH_VAR ( NETSIM_ID d )

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◆ get_interface_id()

NETSIM_ID get_interface_id	(	NETSIM_ID	d,
		NETSIM_ID	c
	)

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◆ init_spanning_tree_protocol()

void init_spanning_tree_protocol ( )

Definition at line 266 of file SpanningTree.c.

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◆ isVLANTagPresent()

bool isVLANTagPresent ( NetSim_PACKET * packet )

Definition at line 34 of file Vlan.c.

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◆ multicast_config_bpdu()

int multicast_config_bpdu ( )

Definition at line 301 of file SpanningTree.c.

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◆ print_ethernet_log()

void print_ethernet_log	(	char *	format,
			...
	)

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◆ print_spanning_tree()

void print_spanning_tree ( )

Definition at line 539 of file SpanningTree.c.

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◆ process_configbpdu()

void process_configbpdu ( )

Definition at line 484 of file SpanningTree.c.

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◆ send_to_phy()

void send_to_phy	(	NETSIM_ID	d,
		NETSIM_ID	in,
		NetSim_PACKET *	packet,
		double	time
	)

Definition at line 41 of file Ethernet_Mac.c.

◆ set_eth_hdr()

void set_eth_hdr	(	NetSim_PACKET *	packet,
		UINT	type,
		void *	var,
		void *	fncopy)(void *,
		void()(void )	fnfree
	)

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◆ SET_ETH_VAR()

void SET_ETH_VAR	(	NETSIM_ID	d,
		ptrETH_VAR	var
	)

◆ store_eth_incoming()

void store_eth_incoming	(	NetSim_PACKET *	packet,
		NETSIM_ID	devId,
		NETSIM_ID	incomingPort,
		UINT16	vlanId
	)

◆ store_eth_param_macin()

void store_eth_param_macin	(	NetSim_PACKET *	packet,
		NETSIM_ID	devId,
		NETSIM_ID	in,
		ptrETH_LAN	lan
	)

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◆ SWITCHTABLE_FIND()

ptrSWITCHTABLE SWITCHTABLE_FIND	(	ptrETH_LAN	lan,
		PNETSIM_MACADDRESS	dest
	)

Definition at line 18 of file SwitchTable.c.

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◆ switchtable_metrics_print()

void switchtable_metrics_print ( PMETRICSWRITER metricsWriter )

Definition at line 59 of file SwitchTable.c.

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◆ SWITCHTABLE_NEW()

void SWITCHTABLE_NEW	(	ptrETH_LAN	lan,
		PNETSIM_MACADDRESS	dest,
		NETSIM_ID	outport
	)

Definition at line 30 of file SwitchTable.c.

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◆ vlan_add_trunk_port()

void vlan_add_trunk_port	(	ptrETH_VAR	eth,
		NETSIM_ID	in
	)

Definition at line 53 of file Vlan.c.

◆ vlan_forward_to_all_trunk()

void vlan_forward_to_all_trunk	(	NETSIM_ID	d,
		NetSim_PACKET *	packet,
		ptrETH_LAN	lan,
		double	time
	)

Definition at line 106 of file Vlan.c.

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◆ vlan_macin_forward_packet()

void vlan_macin_forward_packet ( )

Definition at line 179 of file Vlan.c.

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◆ vlan_macout_forward_packet()

void vlan_macout_forward_packet	(	NETSIM_ID	d,
		NETSIM_ID	in,
		UINT16	vlanId,
		NETSIM_ID	incoming,
		NetSim_PACKET *	packet,
		double	time
	)

Definition at line 252 of file Vlan.c.

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◆ vlan_port_type_from_str()

VLANPORT vlan_port_type_from_str ( char * val )

Definition at line 43 of file Vlan.c.

Variable Documentation

◆ multicastSPTMAC

PNETSIM_MACADDRESS multicastSPTMAC

Definition at line 36 of file Ethernet.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ ETH_BPDU_LEN

◆ ETH_HDR_CBPDU

◆ ETH_HDR_NW

◆ ETH_HDR_VID

◆ ETH_IFG

◆ ETH_PHY_GET

◆ IEEE801_1Q_TAG_LEN

◆ isETHConfigured

◆ SWITCHTABLE_ADD

◆ SWITCHTABLE_ALLOC

◆ SWITCHTABLE_GET

◆ SWITCHTABLE_GET_LAN

◆ SWITCHTABLE_NEXT

◆ VLAN_TPID

Typedef Documentation

◆ ETH_BPDU

◆ ETH_HDR

◆ ETH_IF

◆ ETH_LAN

◆ ETH_PACKET

◆ ETH_PHY

◆ ETH_SPT

◆ ETH_VAR

◆ IEEE801_1Q_TAG

◆ ptrETH_BPDU

◆ ptrETH_HDR

◆ ptrETH_IF

◆ ptrETH_LAN

◆ ptrETH_PHY

◆ ptrETH_SPT

◆ ptrETH_VAR

◆ ptrIEEE801_1Q_TAG

◆ ptrSWITCHTABLE

◆ SWITCH_PORTSTATE

◆ SWITCH_PORTTYPE

◆ SWITCHING_TECHNIQUE

◆ SWITCHTABLE

Enumeration Type Documentation

◆ enum_eth_packet

◆ enum_port_type

◆ enum_PortState

◆ enum_SwitchingTechnique

◆ VLANPORT

Function Documentation

◆ check_move_frame_up()

◆ clear_eth_incoming()

◆ eth_get_incoming_port()

◆ eth_get_incoming_vlanid()

◆ find_forward_interface()

◆ forward_frame()

◆ free_eth_hdr()

◆ FREE_ETH_VAR()

◆ get_eth_hdr_var()

◆ GET_ETH_IF()

◆ GET_ETH_LAN()

◆ GET_ETH_VAR()

◆ get_interface_id()

◆ init_spanning_tree_protocol()

◆ isVLANTagPresent()

◆ multicast_config_bpdu()

◆ print_ethernet_log()

◆ print_spanning_tree()

◆ process_configbpdu()

◆ send_to_phy()

◆ set_eth_hdr()

◆ SET_ETH_VAR()

◆ store_eth_incoming()

◆ store_eth_param_macin()

◆ SWITCHTABLE_FIND()

◆ switchtable_metrics_print()

◆ SWITCHTABLE_NEW()

◆ vlan_add_trunk_port()

◆ vlan_forward_to_all_trunk()