ip6_mld.c File Reference

IPv6 Neighbor Adjacency and Neighbor Discovery. More...

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Data Structures
struct	ip6_mldp_group_t
struct	ip6_nd_t_

Typedefs
typedef struct ip6_nd_t_	ip6_mld_t

Functions
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];})
static ip6_mld_t *	ip6_mld_get_itf (u32 sw_if_index)
static void	ip6_neighbor_add_mld_prefix (ip6_mld_t *imd, ip6_address_t *addr)
	Add a multicast Address to the advertised MLD set. More...
static void	ip6_neighbor_del_mld_prefix (ip6_mld_t *imd, ip6_address_t *addr)
	Delete a multicast Address from the advertised MLD set. More...
static void	ip6_neighbor_add_mld_grp (ip6_mld_t *a, ip6_multicast_address_scope_t scope, ip6_multicast_link_local_group_id_t group)
	Add a multicast Address to the advertised MLD set. More...
static const ethernet_interface_t *	ip6_mld_get_eth_itf (u32 sw_if_index)
static void	ip6_mld_link_enable (u32 sw_if_index)
	create and initialize router advertisement parameters with default values for this intfc More...
static void	ip6_mld_delegate_disable (index_t imdi)
static void	ip6_neighbor_send_mldpv2_report (u32 sw_if_index)
static uword	ip6_mld_timer_event (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	ip6_mld_event_process (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static u8 *	format_ip6_mld (u8 *s, va_list *args)
static void	ip6_mld_address_add (u32 imi, const ip6_address_t *address, u8 address_oength)
	callback when an interface address is added or deleted More...
static void	ip6_mld_address_del (u32 imi, const ip6_address_t *address, u8 address_oength)
static clib_error_t *	ip6_mld_init (vlib_main_t *vm)

Variables
	icmp6_multicast_listener_report_packet_t
static ip6_link_delegate_id_t	ip6_mld_delegate_id
static ip6_mld_t *	ip6_mld_pool
vlib_node_registration_t	ip6_mld_event_process_node
	(constructor) VLIB_REGISTER_NODE (ip6_mld_event_process_node) More...
static const ip6_link_delegate_vft_t	ip6_mld_delegate_vft
	VFT for registering as a delegate to an IP6 link. More...

Detailed Description

IPv6 Neighbor Adjacency and Neighbor Discovery.

The files contains the API and CLI code for managing IPv6 neighbor adjacency tables and neighbor discovery logic.

Definition in file ip6_mld.c.

Typedef Documentation

ip6_mld_t

typedef struct ip6_nd_t_ ip6_mld_t

Function Documentation

CLIB_PACKED()

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];}

)

Definition at line 38 of file ip6_mld.c.

format_ip6_mld()

static u8* format_ip6_mld ( u8 *  s, va_list *  args  )

static

Definition at line 445 of file ip6_mld.c.

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ip6_mld_address_add()

static void ip6_mld_address_add ( u32  imi, const ip6_address_t *  address, u8  address_oength  )

static

callback when an interface address is added or deleted

Definition at line 473 of file ip6_mld.c.

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ip6_mld_address_del()

static void ip6_mld_address_del ( u32  imi, const ip6_address_t *  address, u8  address_oength  )

static

Definition at line 492 of file ip6_mld.c.

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ip6_mld_delegate_disable()

static void ip6_mld_delegate_disable ( index_t  imdi )

static

Definition at line 219 of file ip6_mld.c.

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ip6_mld_event_process()

static uword ip6_mld_event_process ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 414 of file ip6_mld.c.

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ip6_mld_get_eth_itf()

static const ethernet_interface_t* ip6_mld_get_eth_itf ( u32  sw_if_index )

static

Definition at line 166 of file ip6_mld.c.

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ip6_mld_get_itf()

static ip6_mld_t* ip6_mld_get_itf ( u32  sw_if_index )

inlinestatic

Definition at line 86 of file ip6_mld.c.

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ip6_mld_init()

static clib_error_t* ip6_mld_init ( vlib_main_t *  vm )

static

Definition at line 522 of file ip6_mld.c.

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ip6_mld_link_enable()

static void ip6_mld_link_enable ( u32  sw_if_index )

static

create and initialize router advertisement parameters with default values for this intfc

Definition at line 183 of file ip6_mld.c.

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ip6_mld_timer_event()

static uword ip6_mld_timer_event ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 384 of file ip6_mld.c.

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ip6_neighbor_add_mld_grp()

static void ip6_neighbor_add_mld_grp ( ip6_mld_t *  a, ip6_multicast_address_scope_t  scope, ip6_multicast_link_local_group_id_t  group  )

static

Add a multicast Address to the advertised MLD set.

Definition at line 154 of file ip6_mld.c.

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ip6_neighbor_add_mld_prefix()

static void ip6_neighbor_add_mld_prefix ( ip6_mld_t *  imd, ip6_address_t *  addr  )

static

Add a multicast Address to the advertised MLD set.

Definition at line 102 of file ip6_mld.c.

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ip6_neighbor_del_mld_prefix()

static void ip6_neighbor_del_mld_prefix ( ip6_mld_t *  imd, ip6_address_t *  addr  )

static

Delete a multicast Address from the advertised MLD set.

Definition at line 134 of file ip6_mld.c.

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ip6_neighbor_send_mldpv2_report()

static void ip6_neighbor_send_mldpv2_report ( u32  sw_if_index )

static

Definition at line 243 of file ip6_mld.c.

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Variable Documentation

icmp6_multicast_listener_report_packet_t

icmp6_multicast_listener_report_packet_t

Definition at line 53 of file ip6_mld.c.

ip6_mld_delegate_id

ip6_link_delegate_id_t ip6_mld_delegate_id

static

Definition at line 80 of file ip6_mld.c.

ip6_mld_delegate_vft

const ip6_link_delegate_vft_t ip6_mld_delegate_vft

static

Initial value:

= {
  .ildv_disable = ip6_mld_delegate_disable,
  .ildv_enable = ip6_mld_link_enable,
  .ildv_format = format_ip6_mld,
  .ildv_addr_add = ip6_mld_address_add,
  .ildv_addr_del = ip6_mld_address_del,
}

VFT for registering as a delegate to an IP6 link.

Definition at line 513 of file ip6_mld.c.

ip6_mld_event_process_node

vlib_node_registration_t ip6_mld_event_process_node

Initial value:

= {
  .function = ip6_mld_event_process,
  .name = "ip6-mld-process",
  .type = VLIB_NODE_TYPE_PROCESS,
}

(constructor) VLIB_REGISTER_NODE (ip6_mld_event_process_node)

Definition at line 437 of file ip6_mld.c.

ip6_mld_pool

ip6_mld_t* ip6_mld_pool

static

Definition at line 81 of file ip6_mld.c.