diff options
Diffstat (limited to 'src/vnet/ip/lookup.h')
| -rw-r--r-- | src/vnet/ip/lookup.h | 71 |
1 files changed, 7 insertions, 64 deletions
diff --git a/src/vnet/ip/lookup.h b/src/vnet/ip/lookup.h index 6340e57e095..49ed0bbd3ef 100644 --- a/src/vnet/ip/lookup.h +++ b/src/vnet/ip/lookup.h @@ -86,6 +86,11 @@ typedef u32 flow_hash_config_t; /* An all zeros address */ extern const ip46_address_t zero_addr; +typedef enum ip_interface_address_flags_t_ +{ + IP_INTERFACE_ADDRESS_FLAG_STALE = (1 << 0), +} __clib_packed ip_interface_address_flags_t; + typedef struct { fib_prefix_t prefix; @@ -116,8 +121,8 @@ typedef struct /* Address (prefix) length for this interface. */ u16 address_length; - /* Will be used for something eventually. Primary vs. secondary? */ - u16 flags; + /* flags relating to this prefix */ + ip_interface_address_flags_t flags; /* Next and previous pointers for doubly linked list of addresses per software interface. */ @@ -180,70 +185,8 @@ typedef struct ip_lookup_main_t u8 builtin_protocol_by_ip_protocol[256]; } ip_lookup_main_t; -clib_error_t *ip_interface_address_add_del (ip_lookup_main_t * lm, - u32 sw_if_index, - void *address, - u32 address_length, - u32 is_del, u32 * result_index); - u8 *format_ip_flow_hash_config (u8 * s, va_list * args); -always_inline ip_interface_address_t * -ip_get_interface_address (ip_lookup_main_t * lm, void *addr_fib) -{ - uword *p = mhash_get (&lm->address_to_if_address_index, addr_fib); - return p ? pool_elt_at_index (lm->if_address_pool, p[0]) : 0; -} - -always_inline void * -ip_interface_address_get_address (ip_lookup_main_t * lm, - ip_interface_address_t * a) -{ - return mhash_key_to_mem (&lm->address_to_if_address_index, a->address_key); -} - -always_inline ip_interface_prefix_t * -ip_get_interface_prefix (ip_lookup_main_t * lm, ip_interface_prefix_key_t * k) -{ - uword *p = mhash_get (&lm->prefix_to_if_prefix_index, k); - return p ? pool_elt_at_index (lm->if_prefix_pool, p[0]) : 0; -} - -/* *INDENT-OFF* */ -#define foreach_ip_interface_address(lm,a,sw_if_index,loop,body) \ -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) -/* *INDENT-ON* */ always_inline void ip_lookup_set_buffer_fib_index (u32 * fib_index_by_sw_if_index, |