#include <vppinfra/error.h>
#include <vppinfra/hash.h>
#include <vppinfra/cache.h>
+#include <vppinfra/crc32.h>
#include <vppinfra/xxhash.h>
extern vlib_node_registration_t ip4_classify_node;
* CLASSIFY_FLAG_USE_CURR_DATA:
* - classify packets starting from VPP node’s current data pointer
*/
-#define CLASSIFY_FLAG_USE_CURR_DATA 1
+typedef enum vnet_classify_flags_t_
+{
+ CLASSIFY_FLAG_NONE = 0,
+ CLASSIFY_FLAG_USE_CURR_DATA = (1 << 0),
+} __clib_packed vnet_classify_flags_t;
/*
* Classify session action
*/
typedef enum vnet_classify_action_t_
{
+ CLASSIFY_ACTION_NONE = 0,
CLASSIFY_ACTION_SET_IP4_FIB_INDEX = 1,
CLASSIFY_ACTION_SET_IP6_FIB_INDEX = 2,
CLASSIFY_ACTION_SET_METADATA = 3,
-} __attribute__ ((packed)) vnet_classify_action_t;
+} __clib_packed vnet_classify_action_t;
struct _vnet_classify_main;
typedef struct _vnet_classify_main vnet_classify_main_t;
_(4) \
_(5)
-/* *INDENT-OFF* */
-typedef CLIB_PACKED(struct _vnet_classify_entry {
- /* Graph node next index */
- u32 next_index;
-
+typedef struct _vnet_classify_entry
+{
/* put into vnet_buffer(b)->l2_classfy.opaque_index */
- union {
- struct {
+ union
+ {
+ struct
+ {
u32 opaque_index;
/* advance on hit, note it's a signed quantity... */
i32 advance;
};
u64 opaque_count;
};
+ /* Hit counter */
+ union
+ {
+ u64 hits;
+ struct _vnet_classify_entry *next_free;
+ };
+ /* last heard time */
+ f64 last_heard;
/* Really only need 1 bit */
u8 flags;
vnet_classify_action_t action;
u16 metadata;
-
- /* Hit counter, last heard time */
- union {
- u64 hits;
- struct _vnet_classify_entry * next_free;
- };
-
- f64 last_heard;
+ /* Graph node next index */
+ u32 next_index;
/* Must be aligned to a 16-octet boundary */
u32x4 key[0];
-}) vnet_classify_entry_t;
-/* *INDENT-ON* */
+} vnet_classify_entry_t;
+
+/**
+ * Check there's no padding in the entry. the key lies on a 16 byte boundary.
+ */
+STATIC_ASSERT_OFFSET_OF (vnet_classify_entry_t, key, 32);
static inline int
vnet_classify_entry_is_free (vnet_classify_entry_t * e)
}
/* Need these to con the vector allocator */
-/* *INDENT-OFF* */
-#define _(size) \
-typedef CLIB_PACKED(struct { \
- u32 pad0[4]; \
- u64 pad1[2]; \
- u32x4 key[size]; \
-}) vnet_classify_entry_##size##_t;
+#define _(size) \
+ typedef struct \
+ { \
+ vnet_classify_entry_t e; \
+ u32x4 key[size]; \
+ } __clib_packed vnet_classify_entry_##size##_t;
foreach_size_in_u32x4;
-/* *INDENT-ON* */
#undef _
typedef struct
typedef struct
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
- /* Mask to apply after skipping N vectors */
- u32x4 *mask;
- /* Buckets and entries */
+ /* hash Buckets */
vnet_classify_bucket_t *buckets;
- vnet_classify_entry_t *entries;
- /* Config parameters */
- u32 match_n_vectors;
- u32 skip_n_vectors;
+ /* Private allocation arena, protected by the writer lock,
+ * where the entries are stored. */
+ void *mheap;
+
+ /* User/client data associated with the table */
+ uword user_ctx;
+
u32 nbuckets;
u32 log2_nbuckets;
- u32 linear_buckets;
- int entries_per_page;
- u32 active_elements;
- u32 current_data_flag;
- int current_data_offset;
- u32 data_offset;
+ u32 entries_per_page;
+ u32 skip_n_vectors;
+ u32 match_n_vectors;
+ u16 load_mask;
+
/* Index of next table to try */
u32 next_table_index;
+ /* packet offsets */
+ i16 current_data_offset;
+ vnet_classify_flags_t current_data_flag;
/* Miss next index, return if next_table_index = 0 */
u32 miss_next_index;
+ /**
+ * All members accessed in the DP above here
+ */
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
+
+ /* Config parameters */
+ u32 linear_buckets;
+ u32 active_elements;
+ u32 data_offset;
+
/* Per-bucket working copies, one per thread */
vnet_classify_entry_t **working_copies;
int *working_copy_lengths;
/* Free entry freelists */
vnet_classify_entry_t **freelists;
- u8 *name;
-
- /* Private allocation arena, protected by the writer lock */
- void *mheap;
-
/* Writer (only) lock for this table */
clib_spinlock_t writer_lock;
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline2);
+ /* Mask to apply after skipping N vectors */
+ union
+ {
+ u32x4 mask[8];
+ u32 mask_u32[32];
+ };
+
} vnet_classify_table_t;
-typedef struct
-{
- int refcnt;
- u32 *table_indices;
-} vnet_classify_filter_set_t;
+/**
+ * Ensure DP fields don't spill over to cache-line 2
+ */
+STATIC_ASSERT_OFFSET_OF (vnet_classify_table_t, cacheline1,
+ CLIB_CACHE_LINE_BYTES);
+
+/**
+ * The vector size for the classifier
+ * in the add/del table 'match' is the number of vectors of this size
+ */
+#define VNET_CLASSIFY_VECTOR_SIZE \
+ sizeof (((vnet_classify_table_t *) 0)->mask[0])
struct _vnet_classify_main
{
unformat_function_t **unformat_policer_next_index_fns;
unformat_function_t **unformat_opaque_index_fns;
- /* Pool of filter sets */
- vnet_classify_filter_set_t *filter_sets;
-
- /* Per-interface filter set map. [0] is used for pcap */
- u32 *filter_set_by_sw_if_index;
+ /* Per-interface filter table. [0] is used for pcap */
+ u32 *classify_table_index_by_sw_if_index;
/* convenience variables */
vlib_main_t *vlib_main;
extern vnet_classify_main_t vnet_classify_main;
+u8 *format_classify_entry (u8 *s, va_list *args);
u8 *format_classify_table (u8 * s, va_list * args);
+u8 *format_vnet_classify_table (u8 *s, va_list *args);
-u64 vnet_classify_hash_packet (vnet_classify_table_t * t, u8 * h);
+u32 vnet_classify_hash_packet (const vnet_classify_table_t *t, u8 *h);
-static inline u64
-vnet_classify_hash_packet_inline (vnet_classify_table_t * t, u8 * h)
+static_always_inline vnet_classify_table_t *
+vnet_classify_table_get (u32 table_index)
{
- u32x4 *mask;
+ vnet_classify_main_t *vcm = &vnet_classify_main;
- union
- {
- u32x4 as_u32x4;
- u64 as_u64[2];
- } xor_sum __attribute__ ((aligned (sizeof (u32x4))));
+ return (pool_elt_at_index (vcm->tables, table_index));
+}
+static inline u32
+vnet_classify_hash_packet_inline (const vnet_classify_table_t *t, const u8 *h)
+{
+ u64 xor_sum;
ASSERT (t);
- mask = t->mask;
-#ifdef CLIB_HAVE_VEC128
- u32x4u *data = (u32x4u *) h;
- xor_sum.as_u32x4 = data[0 + t->skip_n_vectors] & mask[0];
+ h += t->skip_n_vectors * 16;
+
+#if defined(CLIB_HAVE_VEC512) && defined(CLIB_HAVE_VEC512_MASK_LOAD_STORE)
+ u64x8 xor_sum_x8, *mask = (u64x8 *) t->mask;
+ u16 load_mask = t->load_mask;
+ u64x8u *data = (u64x8u *) h;
+
+ xor_sum_x8 = u64x8_mask_load_zero (data, load_mask) & mask[0];
+
+ if (PREDICT_FALSE (load_mask >> 8))
+ xor_sum_x8 ^= u64x8_mask_load_zero (data + 1, load_mask >> 8) & mask[1];
+
+ xor_sum_x8 ^= u64x8_align_right (xor_sum_x8, xor_sum_x8, 4);
+ xor_sum_x8 ^= u64x8_align_right (xor_sum_x8, xor_sum_x8, 2);
+ xor_sum = xor_sum_x8[0] ^ xor_sum_x8[1];
+#elif defined(CLIB_HAVE_VEC256) && defined(CLIB_HAVE_VEC256_MASK_LOAD_STORE)
+ u64x4 xor_sum_x4, *mask = (u64x4 *) t->mask;
+ u16 load_mask = t->load_mask;
+ u64x4u *data = (u64x4u *) h;
+
+ xor_sum_x4 = u64x4_mask_load_zero (data, load_mask) & mask[0];
+ xor_sum_x4 ^= u64x4_mask_load_zero (data + 1, load_mask >> 4) & mask[1];
+
+ if (PREDICT_FALSE (load_mask >> 8))
+ xor_sum_x4 ^= u64x4_mask_load_zero (data + 2, load_mask >> 8) & mask[2];
+
+ xor_sum_x4 ^= u64x4_align_right (xor_sum_x4, xor_sum_x4, 2);
+ xor_sum = xor_sum_x4[0] ^ xor_sum_x4[1];
+#elif defined(CLIB_HAVE_VEC128)
+ u64x2 *mask = (u64x2 *) t->mask;
+ u64x2u *data = (u64x2u *) h;
+ u64x2 xor_sum_x2;
+
+ xor_sum_x2 = data[0] & mask[0];
+
switch (t->match_n_vectors)
{
case 5:
- xor_sum.as_u32x4 ^= data[4 + t->skip_n_vectors] & mask[4];
+ xor_sum_x2 ^= data[4] & mask[4];
/* FALLTHROUGH */
case 4:
- xor_sum.as_u32x4 ^= data[3 + t->skip_n_vectors] & mask[3];
+ xor_sum_x2 ^= data[3] & mask[3];
/* FALLTHROUGH */
case 3:
- xor_sum.as_u32x4 ^= data[2 + t->skip_n_vectors] & mask[2];
+ xor_sum_x2 ^= data[2] & mask[2];
/* FALLTHROUGH */
case 2:
- xor_sum.as_u32x4 ^= data[1 + t->skip_n_vectors] & mask[1];
+ xor_sum_x2 ^= data[1] & mask[1];
/* FALLTHROUGH */
case 1:
break;
default:
abort ();
}
+ xor_sum = xor_sum_x2[0] ^ xor_sum_x2[1];
#else
- u32 skip_u64 = t->skip_n_vectors * 2;
- u64 *data64 = (u64 *) h;
- xor_sum.as_u64[0] = data64[0 + skip_u64] & ((u64 *) mask)[0];
- xor_sum.as_u64[1] = data64[1 + skip_u64] & ((u64 *) mask)[1];
+ u64 *data = (u64 *) h;
+ u64 *mask = (u64 *) t->mask;
+
+ xor_sum = (data[0] & mask[0]) ^ (data[1] & mask[1]);
+
switch (t->match_n_vectors)
{
case 5:
- xor_sum.as_u64[0] ^= data64[8 + skip_u64] & ((u64 *) mask)[8];
- xor_sum.as_u64[1] ^= data64[9 + skip_u64] & ((u64 *) mask)[9];
+ xor_sum ^= (data[8] & mask[8]) ^ (data[9] & mask[9]);
/* FALLTHROUGH */
case 4:
- xor_sum.as_u64[0] ^= data64[6 + skip_u64] & ((u64 *) mask)[6];
- xor_sum.as_u64[1] ^= data64[7 + skip_u64] & ((u64 *) mask)[7];
+ xor_sum ^= (data[6] & mask[6]) ^ (data[7] & mask[7]);
/* FALLTHROUGH */
case 3:
- xor_sum.as_u64[0] ^= data64[4 + skip_u64] & ((u64 *) mask)[4];
- xor_sum.as_u64[1] ^= data64[5 + skip_u64] & ((u64 *) mask)[5];
+ xor_sum ^= (data[4] & mask[4]) ^ (data[5] & mask[5]);
/* FALLTHROUGH */
case 2:
- xor_sum.as_u64[0] ^= data64[2 + skip_u64] & ((u64 *) mask)[2];
- xor_sum.as_u64[1] ^= data64[3 + skip_u64] & ((u64 *) mask)[3];
+ xor_sum ^= (data[2] & mask[2]) ^ (data[3] & mask[3]);
/* FALLTHROUGH */
case 1:
break;
}
#endif /* CLIB_HAVE_VEC128 */
- return clib_xxhash (xor_sum.as_u64[0] ^ xor_sum.as_u64[1]);
+#ifdef clib_crc32c_uses_intrinsics
+ return clib_crc32c ((u8 *) & xor_sum, sizeof (xor_sum));
+#else
+ return clib_xxhash (xor_sum);
+#endif
}
static inline void
bucket_index = hash & (t->nbuckets - 1);
- CLIB_PREFETCH (&t->buckets[bucket_index], CLIB_CACHE_LINE_BYTES, LOAD);
+ clib_prefetch_load (&t->buckets[bucket_index]);
}
static inline vnet_classify_entry_t *
-vnet_classify_get_entry (vnet_classify_table_t * t, uword offset)
+vnet_classify_get_entry (const vnet_classify_table_t *t, uword offset)
{
- u8 *hp = t->mheap;
+ u8 *hp = clib_mem_get_heap_base (t->mheap);
u8 *vp = hp + offset;
- return (void *) vp;
+ return (vnet_classify_entry_t *) vp;
}
static inline uword
{
u8 *hp, *vp;
- hp = (u8 *) t->mheap;
+ hp = (u8 *) clib_mem_get_heap_base (t->mheap);
vp = (u8 *) v;
ASSERT ((vp - hp) < 0x100000000ULL);
}
static inline vnet_classify_entry_t *
-vnet_classify_entry_at_index (vnet_classify_table_t * t,
- vnet_classify_entry_t * e, u32 index)
+vnet_classify_entry_at_index (const vnet_classify_table_t *t,
+ vnet_classify_entry_t *e, u32 index)
{
u8 *eu8;
e = vnet_classify_entry_at_index (t, e, value_index);
- CLIB_PREFETCH (e, CLIB_CACHE_LINE_BYTES, LOAD);
+ clib_prefetch_load (e);
}
-vnet_classify_entry_t *vnet_classify_find_entry (vnet_classify_table_t * t,
- u8 * h, u64 hash, f64 now);
+vnet_classify_entry_t *
+vnet_classify_find_entry (const vnet_classify_table_t *t, u8 *h, u32 hash,
+ f64 now);
+
+static_always_inline int
+vnet_classify_entry_is_equal (vnet_classify_entry_t *v, const u8 *d, u8 *m,
+ u32 match_n_vectors, u16 load_mask)
+{
+#if defined(CLIB_HAVE_VEC512) && defined(CLIB_HAVE_VEC512_MASK_LOAD_STORE)
+ u64x8 r, *mask = (u64x8 *) m;
+ u64x8u *data = (u64x8u *) d;
+ u64x8 *key = (u64x8 *) v->key;
+
+ r = (u64x8_mask_load_zero (data, load_mask) & mask[0]) ^
+ u64x8_mask_load_zero (key, load_mask);
+ load_mask >>= 8;
+
+ if (PREDICT_FALSE (load_mask))
+ r |= (u64x8_mask_load_zero (data + 1, load_mask) & mask[1]) ^
+ u64x8_mask_load_zero (key + 1, load_mask);
+
+ if (u64x8_is_all_zero (r))
+ return 1;
+
+#elif defined(CLIB_HAVE_VEC256) && defined(CLIB_HAVE_VEC256_MASK_LOAD_STORE)
+ u64x4 r, *mask = (u64x4 *) m;
+ u64x4u *data = (u64x4u *) d;
+ u64x4 *key = (u64x4 *) v->key;
+
+ r = (u64x4_mask_load_zero (data, load_mask) & mask[0]) ^
+ u64x4_mask_load_zero (key, load_mask);
+ load_mask >>= 4;
+
+ r |= (u64x4_mask_load_zero (data + 1, load_mask) & mask[1]) ^
+ u64x4_mask_load_zero (key + 1, load_mask);
+ load_mask >>= 4;
+
+ if (PREDICT_FALSE (load_mask))
+ r |= (u64x4_mask_load_zero (data + 2, load_mask) & mask[2]) ^
+ u64x4_mask_load_zero (key + 2, load_mask);
+
+ if (u64x4_is_all_zero (r))
+ return 1;
+
+#elif defined(CLIB_HAVE_VEC128)
+ u64x2u *data = (u64x2 *) d;
+ u64x2 *key = (u64x2 *) v->key;
+ u64x2 *mask = (u64x2 *) m;
+ u64x2 r;
+
+ r = (data[0] & mask[0]) ^ key[0];
+ switch (match_n_vectors)
+ {
+ case 5:
+ r |= (data[4] & mask[4]) ^ key[4];
+ /* fall through */
+ case 4:
+ r |= (data[3] & mask[3]) ^ key[3];
+ /* fall through */
+ case 3:
+ r |= (data[2] & mask[2]) ^ key[2];
+ /* fall through */
+ case 2:
+ r |= (data[1] & mask[1]) ^ key[1];
+ /* fall through */
+ case 1:
+ break;
+ default:
+ abort ();
+ }
+
+ if (u64x2_is_all_zero (r))
+ return 1;
+
+#else
+ u64 *data = (u64 *) d;
+ u64 *key = (u64 *) v->key;
+ u64 *mask = (u64 *) m;
+ u64 r;
+
+ r = ((data[0] & mask[0]) ^ key[0]) | ((data[1] & mask[1]) ^ key[1]);
+ switch (match_n_vectors)
+ {
+ case 5:
+ r |= ((data[8] & mask[8]) ^ key[8]) | ((data[9] & mask[9]) ^ key[9]);
+ /* fall through */
+ case 4:
+ r |= ((data[6] & mask[6]) ^ key[6]) | ((data[7] & mask[7]) ^ key[7]);
+ /* fall through */
+ case 3:
+ r |= ((data[4] & mask[4]) ^ key[4]) | ((data[5] & mask[5]) ^ key[5]);
+ /* fall through */
+ case 2:
+ r |= ((data[2] & mask[2]) ^ key[2]) | ((data[3] & mask[3]) ^ key[3]);
+ /* fall through */
+ case 1:
+ break;
+ default:
+ abort ();
+ }
+
+ if (r == 0)
+ return 1;
+
+#endif /* CLIB_HAVE_VEC128 */
+ return 0;
+}
static inline vnet_classify_entry_t *
-vnet_classify_find_entry_inline (vnet_classify_table_t * t,
- u8 * h, u64 hash, f64 now)
+vnet_classify_find_entry_inline (const vnet_classify_table_t *t, const u8 *h,
+ u32 hash, f64 now)
{
vnet_classify_entry_t *v;
- u32x4 *mask, *key;
- union
- {
- u32x4 as_u32x4;
- u64 as_u64[2];
- } result __attribute__ ((aligned (sizeof (u32x4))));
vnet_classify_bucket_t *b;
- u32 value_index;
- u32 bucket_index;
- u32 limit;
+ u32 bucket_index, limit, pages, match_n_vectors = t->match_n_vectors;
+ u16 load_mask = t->load_mask;
+ u8 *mask = (u8 *) t->mask;
int i;
bucket_index = hash & (t->nbuckets - 1);
b = &t->buckets[bucket_index];
- mask = t->mask;
if (b->offset == 0)
return 0;
- hash >>= t->log2_nbuckets;
-
+ pages = 1 << b->log2_pages;
v = vnet_classify_get_entry (t, b->offset);
- value_index = hash & ((1 << b->log2_pages) - 1);
limit = t->entries_per_page;
if (PREDICT_FALSE (b->linear_search))
{
- value_index = 0;
- limit *= (1 << b->log2_pages);
+ limit *= pages;
+ v = vnet_classify_entry_at_index (t, v, 0);
}
-
- v = vnet_classify_entry_at_index (t, v, value_index);
-
-#ifdef CLIB_HAVE_VEC128
- u32x4u *data = (u32x4u *) h;
- for (i = 0; i < limit; i++)
+ else
{
- key = v->key;
- result.as_u32x4 = (data[0 + t->skip_n_vectors] & mask[0]) ^ key[0];
- switch (t->match_n_vectors)
- {
- case 5:
- result.as_u32x4 |= (data[4 + t->skip_n_vectors] & mask[4]) ^ key[4];
- /* FALLTHROUGH */
- case 4:
- result.as_u32x4 |= (data[3 + t->skip_n_vectors] & mask[3]) ^ key[3];
- /* FALLTHROUGH */
- case 3:
- result.as_u32x4 |= (data[2 + t->skip_n_vectors] & mask[2]) ^ key[2];
- /* FALLTHROUGH */
- case 2:
- result.as_u32x4 |= (data[1 + t->skip_n_vectors] & mask[1]) ^ key[1];
- /* FALLTHROUGH */
- case 1:
- break;
- default:
- abort ();
- }
-
- if (u32x4_zero_byte_mask (result.as_u32x4) == 0xffff)
- {
- if (PREDICT_TRUE (now))
- {
- v->hits++;
- v->last_heard = now;
- }
- return (v);
- }
- v = vnet_classify_entry_at_index (t, v, 1);
+ hash >>= t->log2_nbuckets;
+ v = vnet_classify_entry_at_index (t, v, hash & (pages - 1));
}
-#else
- u32 skip_u64 = t->skip_n_vectors * 2;
- u64 *data64 = (u64 *) h;
- for (i = 0; i < limit; i++)
- {
- key = v->key;
- result.as_u64[0] =
- (data64[0 + skip_u64] & ((u64 *) mask)[0]) ^ ((u64 *) key)[0];
- result.as_u64[1] =
- (data64[1 + skip_u64] & ((u64 *) mask)[1]) ^ ((u64 *) key)[1];
- switch (t->match_n_vectors)
- {
- case 5:
- result.as_u64[0] |=
- (data64[8 + skip_u64] & ((u64 *) mask)[8]) ^ ((u64 *) key)[8];
- result.as_u64[1] |=
- (data64[9 + skip_u64] & ((u64 *) mask)[9]) ^ ((u64 *) key)[9];
- /* FALLTHROUGH */
- case 4:
- result.as_u64[0] |=
- (data64[6 + skip_u64] & ((u64 *) mask)[6]) ^ ((u64 *) key)[6];
- result.as_u64[1] |=
- (data64[7 + skip_u64] & ((u64 *) mask)[7]) ^ ((u64 *) key)[7];
- /* FALLTHROUGH */
- case 3:
- result.as_u64[0] |=
- (data64[4 + skip_u64] & ((u64 *) mask)[4]) ^ ((u64 *) key)[4];
- result.as_u64[1] |=
- (data64[5 + skip_u64] & ((u64 *) mask)[5]) ^ ((u64 *) key)[5];
- /* FALLTHROUGH */
- case 2:
- result.as_u64[0] |=
- (data64[2 + skip_u64] & ((u64 *) mask)[2]) ^ ((u64 *) key)[2];
- result.as_u64[1] |=
- (data64[3 + skip_u64] & ((u64 *) mask)[3]) ^ ((u64 *) key)[3];
- /* FALLTHROUGH */
- case 1:
- break;
- default:
- abort ();
- }
+ h += t->skip_n_vectors * 16;
- if (result.as_u64[0] == 0 && result.as_u64[1] == 0)
+ for (i = 0; i < limit; i++)
+ {
+ if (vnet_classify_entry_is_equal (v, h, mask, match_n_vectors,
+ load_mask))
{
if (PREDICT_TRUE (now))
{
}
return (v);
}
-
v = vnet_classify_entry_at_index (t, v, 1);
}
-#endif /* CLIB_HAVE_VEC128 */
return 0;
}
-vnet_classify_table_t *vnet_classify_new_table (vnet_classify_main_t * cm,
- u8 * mask, u32 nbuckets,
+vnet_classify_table_t *vnet_classify_new_table (vnet_classify_main_t *cm,
+ const u8 *mask, u32 nbuckets,
u32 memory_size,
u32 skip_n_vectors,
u32 match_n_vectors);
-int vnet_classify_add_del_session (vnet_classify_main_t * cm,
- u32 table_index,
- u8 * match,
- u32 hit_next_index,
- u32 opaque_index,
- i32 advance,
- u8 action, u32 metadata, int is_add);
-
-int vnet_classify_add_del_table (vnet_classify_main_t * cm,
- u8 * mask,
- u32 nbuckets,
- u32 memory_size,
- u32 skip,
- u32 match,
- u32 next_table_index,
- u32 miss_next_index,
- u32 * table_index,
- u8 current_data_flag,
- i16 current_data_offset,
+int vnet_classify_add_del_session (vnet_classify_main_t *cm, u32 table_index,
+ const u8 *match, u32 hit_next_index,
+ u32 opaque_index, i32 advance, u8 action,
+ u16 metadata, int is_add);
+
+int vnet_classify_add_del_table (vnet_classify_main_t *cm, const u8 *mask,
+ u32 nbuckets, u32 memory_size, u32 skip,
+ u32 match, u32 next_table_index,
+ u32 miss_next_index, u32 *table_index,
+ u8 current_data_flag, i16 current_data_offset,
int is_add, int del_chain);
+void vnet_classify_delete_table_index (vnet_classify_main_t *cm,
+ u32 table_index, int del_chain);
unformat_function_t unformat_ip4_mask;
unformat_function_t unformat_ip6_mask;
void vnet_classify_register_unformat_opaque_index_fn (unformat_function_t *
fn);
+u32 classify_get_pcap_chain (vnet_classify_main_t * cm, u32 sw_if_index);
+void classify_set_pcap_chain (vnet_classify_main_t * cm,
+ u32 sw_if_index, u32 table_index);
+
+u32 classify_get_trace_chain (void);
+void classify_set_trace_chain (vnet_classify_main_t * cm, u32 table_index);
+
+u32 classify_sort_table_chain (vnet_classify_main_t * cm, u32 table_index);
+u32 classify_lookup_chain (u32 table_index,
+ u8 * mask, u32 n_skip, u32 n_match);
+
#endif /* __included_vnet_classify_h__ */
/*
Code Review / vpp.git / blobdiff