ip_interface.h File Reference

IP prefix management on interfaces. More...

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Macros
#define	foreach_ip_interface_address(lm, a, sw_if_index, loop, body)

Functions
clib_error_t *	ip_interface_address_add (ip_lookup_main_t *lm, u32 sw_if_index, void *address, u32 address_length, u32 *result_index)
clib_error_t *	ip_interface_address_del (ip_lookup_main_t *lm, vnet_main_t *vnm, u32 addr_index, void *address, u32 address_length, u32 sw_if_index)
void *	ip_interface_get_first_ip (u32 sw_if_index, u8 is_ip4)
void	ip_interface_address_mark (void)
void	ip_interface_address_sweep (void)
u32	ip_interface_address_find (ip_lookup_main_t *lm, void *addr_fib, u32 address_length)
u8	ip_interface_has_address (u32 sw_if_index, ip46_address_t *ip, u8 is_ip4)
static void *	ip_interface_address_get_address (ip_lookup_main_t *lm, ip_interface_address_t *a)
static ip_interface_prefix_t *	ip_get_interface_prefix (ip_lookup_main_t *lm, ip_interface_prefix_key_t *k)

Detailed Description

IP prefix management on interfaces.

Definition in file ip_interface.h.

Macro Definition Documentation

foreach_ip_interface_address

#define foreach_ip_interface_address	(		lm,
			a,
			sw_if_index,
			loop,
			body
	)

Value:

do {                                                                    \
    vnet_main_t *_vnm = vnet_get_main();                                \
    u32 _sw_if_index = sw_if_index;                                     \
    vnet_sw_interface_t *_swif;                                         \
    _swif = vnet_get_sw_interface (_vnm, _sw_if_index);                 \
                                                                        \
    /*                                                                  \
     * Loop => honor unnumbered interface addressing.                   \
     */                                                                 \
    if (_swif->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)               \
      {                                                                 \
        if (loop)                                                       \
          _sw_if_index = _swif->unnumbered_sw_if_index;                 \
        else                                                            \
          /* the interface is unnumbered, by the caller does not want   \
           * unnumbered interfaces considered/honoured */               \
          break;                                                        \
      }                                                                 \
    u32 _ia = ((vec_len((lm)->if_address_pool_index_by_sw_if_index)     \
                > (_sw_if_index)) ?                                     \
               vec_elt ((lm)->if_address_pool_index_by_sw_if_index,     \
                        (_sw_if_index)) :                               \
               (u32)~0);                                                \
    ip_interface_address_t * _a;                                        \
    while (_ia != ~0)                                                   \
    {                                                                   \
        _a = pool_elt_at_index ((lm)->if_address_pool, _ia);            \
        _ia = _a->next_this_sw_interface;                               \
        (a) = _a;                                                       \
        body;                                                           \
    }                                                                   \
} while (0)

Definition at line 57 of file ip_interface.h.

Function Documentation

ip_get_interface_prefix()

static ip_interface_prefix_t* ip_get_interface_prefix ( ip_lookup_main_t *  lm, ip_interface_prefix_key_t *  k  )

inlinestatic

Definition at line 50 of file ip_interface.h.

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ip_interface_address_add()

clib_error_t* ip_interface_address_add	(	ip_lookup_main_t *	lm,
		u32	sw_if_index,
		void *	address,
		u32	address_length,
		u32 *	result_index
	)

Definition at line 36 of file ip_interface.c.

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ip_interface_address_del()

clib_error_t* ip_interface_address_del	(	ip_lookup_main_t *	lm,
		vnet_main_t *	vnm,
		u32	addr_index,
		void *	address,
		u32	address_length,
		u32	sw_if_index
	)

Definition at line 94 of file ip_interface.c.

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ip_interface_address_find()

u32 ip_interface_address_find	(	ip_lookup_main_t *	lm,
		void *	addr_fib,
		u32	address_length
	)

Definition at line 24 of file ip_interface.c.

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ip_interface_address_get_address()

static void* ip_interface_address_get_address ( ip_lookup_main_t *  lm, ip_interface_address_t *  a  )

inlinestatic

Definition at line 43 of file ip_interface.h.

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ip_interface_address_mark()

void ip_interface_address_mark

(

void

)

Definition at line 229 of file ip_interface.c.

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ip_interface_address_sweep()

void ip_interface_address_sweep

(

void

)

Definition at line 289 of file ip_interface.c.

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ip_interface_get_first_ip()

void* ip_interface_get_first_ip	(	u32	sw_if_index,
		u8	is_ip4
	)

Definition at line 174 of file ip_interface.c.

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ip_interface_has_address()

u8 ip_interface_has_address	(	u32	sw_if_index,
		ip46_address_t *	ip,
		u8	is_ip4
	)

Definition at line 140 of file ip_interface.c.

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