CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
ip_in_out_acl_trace_t *t = va_arg (*args, ip_in_out_acl_trace_t *);
-
- s = format (s, "%s: sw_if_index %d, next_index %d, table %d, offset %d",
- is_output ? "OUTACL" : "INACL",
- t->sw_if_index, t->next_index, t->table_index, t->offset);
- return s;
+ const vnet_classify_main_t *vcm = &vnet_classify_main;
+ const u32 indent = format_get_indent (s);
+ vnet_classify_table_t *table;
+ vnet_classify_entry_t *e;
+
+ s =
+ format (s, "%s: sw_if_index %d, next_index %d, table_index %d, offset %d",
+ is_output ? "OUTACL" : "INACL", t->sw_if_index, t->next_index,
+ t->table_index, t->offset);
+
+ if (pool_is_free_index (vcm->tables, t->table_index))
+ return format (s, "\n%Uno table", format_white_space, indent + 4);
+
+ if (~0 == t->offset)
+ return format (s, "\n%Uno match", format_white_space, indent + 4);
+
+ table = vnet_classify_table_get (t->table_index);
+ e = vnet_classify_get_entry (table, t->offset);
+ return format (s, "\n%U%U", format_white_space, indent + 4,
+ format_classify_entry, table, e);
}
static u8 *
};
static_always_inline void
-ip_in_out_acl_inline (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_buffer_t ** b,
- u16 * next, u32 n_left, int is_ip4, int is_output,
- int do_trace)
+ip_in_out_acl_inline_trace (
+ vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame,
+ vlib_buffer_t **b, u16 *next, u32 n_left, u32 *hits__, u32 *misses__,
+ u32 *chain_hits__, const vlib_error_t error_none,
+ const vlib_error_t error_deny, const vlib_error_t error_miss,
+ vnet_classify_table_t *tables, const u32 *table_index_by_sw_if_index,
+ u32 *fib_index_by_sw_if_index, vnet_config_main_t *cm,
+ const vlib_rx_or_tx_t way, const int is_output, const int do_trace)
{
- in_out_acl_main_t *am = &in_out_acl_main;
- vnet_classify_main_t *vcm = am->vnet_classify_main;
f64 now = vlib_time_now (vm);
u32 hits = 0;
u32 misses = 0;
u32 chain_hits = 0;
- in_out_acl_table_id_t tid;
- vlib_node_runtime_t *error_node;
- u32 n_next_nodes;
-
+ u32 n_next_nodes = node->n_next_nodes;
u8 *h[4];
u32 sw_if_index[4];
u32 table_index[4];
vnet_classify_table_t *t[4] = { 0, 0 };
- u64 hash[4];
-
- n_next_nodes = node->n_next_nodes;
-
- if (is_ip4)
- {
- tid = IN_OUT_ACL_TABLE_IP4;
- error_node = vlib_node_get_runtime (vm, ip4_input_node.index);
- }
- else
- {
- tid = IN_OUT_ACL_TABLE_IP6;
- error_node = vlib_node_get_runtime (vm, ip6_input_node.index);
- }
+ u32 hash[4];
/* calculate hashes for b[0] & b[1] */
if (n_left >= 2)
{
- sw_if_index[2] =
- vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
- sw_if_index[3] =
- vnet_buffer (b[1])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
+ /* ~0 is used as a wildcard to say 'always use sw_if_index 0'
+ * aka local0. It is used when we do not care about the sw_if_index, as
+ * when punting */
+ sw_if_index[2] = ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way];
+ sw_if_index[3] = ~0 == way ? 0 : vnet_buffer (b[1])->sw_if_index[way];
- table_index[2] =
- am->classify_table_index_by_sw_if_index[is_output][tid]
- [sw_if_index[2]];
- table_index[3] =
- am->classify_table_index_by_sw_if_index[is_output][tid]
- [sw_if_index[3]];
+ table_index[2] = table_index_by_sw_if_index[sw_if_index[2]];
+ table_index[3] = table_index_by_sw_if_index[sw_if_index[3]];
- t[2] = pool_elt_at_index (vcm->tables, table_index[2]);
- t[3] = pool_elt_at_index (vcm->tables, table_index[3]);
+ t[2] = pool_elt_at_index (tables, table_index[2]);
+ t[3] = pool_elt_at_index (tables, table_index[3]);
if (t[2]->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA)
h[2] =
if (is_output)
{
/* Save the rewrite length, since we are using the l2_classify struct */
- vnet_buffer (b[0])->l2_classify.pad.l2_len =
+ vnet_buffer (b[0])->l2.l2_len =
vnet_buffer (b[0])->ip.save_rewrite_length;
/* advance the match pointer so the matching happens on IP header */
- h[2] += vnet_buffer (b[0])->l2_classify.pad.l2_len;
+ h[2] += vnet_buffer (b[0])->l2.l2_len;
/* Save the rewrite length, since we are using the l2_classify struct */
- vnet_buffer (b[1])->l2_classify.pad.l2_len =
+ vnet_buffer (b[1])->l2.l2_len =
vnet_buffer (b[1])->ip.save_rewrite_length;
/* advance the match pointer so the matching happens on IP header */
- h[3] += vnet_buffer (b[1])->l2_classify.pad.l2_len;
+ h[3] += vnet_buffer (b[1])->l2.l2_len;
}
hash[2] = vnet_classify_hash_packet_inline (t[2], (u8 *) h[2]);
{
vnet_classify_entry_t *e[2] = { 0, 0 };
u32 _next[2] = { ACL_NEXT_INDEX_DENY, ACL_NEXT_INDEX_DENY };
- u8 error[2];
h[0] = h[2];
h[1] = h[3];
vlib_prefetch_buffer_header (b[4], LOAD);
vlib_prefetch_buffer_header (b[5], LOAD);
- CLIB_PREFETCH (b[4]->data, CLIB_CACHE_LINE_BYTES, LOAD);
- CLIB_PREFETCH (b[5]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ clib_prefetch_load (b[4]->data);
+ clib_prefetch_load (b[5]->data);
}
/* calculate hashes for b[2] & b[3] */
if (n_left >= 4)
{
sw_if_index[2] =
- vnet_buffer (b[2])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
+ ~0 == way ? 0 : vnet_buffer (b[2])->sw_if_index[way];
sw_if_index[3] =
- vnet_buffer (b[3])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
+ ~0 == way ? 0 : vnet_buffer (b[3])->sw_if_index[way];
- table_index[2] =
- am->classify_table_index_by_sw_if_index[is_output][tid]
- [sw_if_index[2]];
- table_index[3] =
- am->classify_table_index_by_sw_if_index[is_output][tid]
- [sw_if_index[3]];
+ table_index[2] = table_index_by_sw_if_index[sw_if_index[2]];
+ table_index[3] = table_index_by_sw_if_index[sw_if_index[3]];
- t[2] = pool_elt_at_index (vcm->tables, table_index[2]);
- t[3] = pool_elt_at_index (vcm->tables, table_index[3]);
+ t[2] = pool_elt_at_index (tables, table_index[2]);
+ t[3] = pool_elt_at_index (tables, table_index[3]);
if (t[2]->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA)
h[2] =
if (is_output)
{
/* Save the rewrite length, since we are using the l2_classify struct */
- vnet_buffer (b[2])->l2_classify.pad.l2_len =
+ vnet_buffer (b[2])->l2.l2_len =
vnet_buffer (b[2])->ip.save_rewrite_length;
/* advance the match pointer so the matching happens on IP header */
- h[2] += vnet_buffer (b[2])->l2_classify.pad.l2_len;
+ h[2] += vnet_buffer (b[2])->l2.l2_len;
/* Save the rewrite length, since we are using the l2_classify struct */
- vnet_buffer (b[3])->l2_classify.pad.l2_len =
+ vnet_buffer (b[3])->l2.l2_len =
vnet_buffer (b[3])->ip.save_rewrite_length;
/* advance the match pointer so the matching happens on IP header */
- h[3] += vnet_buffer (b[3])->l2_classify.pad.l2_len;
+ h[3] += vnet_buffer (b[3])->l2.l2_len;
}
hash[2] = vnet_classify_hash_packet_inline (t[2], (u8 *) h[2]);
}
/* find entry for b[0] & b[1] */
- vnet_get_config_data (am->vnet_config_main[is_output][tid],
- &b[0]->current_config_index, &_next[0],
+ vnet_get_config_data (cm, &b[0]->current_config_index, &_next[0],
/* # bytes of config data */ 0);
- vnet_get_config_data (am->vnet_config_main[is_output][tid],
- &b[1]->current_config_index, &_next[1],
+ vnet_get_config_data (cm, &b[1]->current_config_index, &_next[1],
/* # bytes of config data */ 0);
if (PREDICT_TRUE (table_index[0] != ~0))
hits++;
- if (is_ip4)
- error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_SESSION_DENY :
- IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE;
- else
- error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_SESSION_DENY :
- IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE;
- b[0]->error = error_node->errors[error[0]];
+ b[0]->error =
+ (_next[0] == ACL_NEXT_INDEX_DENY) ? error_deny : error_none;
if (!is_output)
{
e[0]->action == CLASSIFY_ACTION_SET_IP6_FIB_INDEX)
vnet_buffer (b[0])->sw_if_index[VLIB_TX] = e[0]->metadata;
else if (e[0]->action == CLASSIFY_ACTION_SET_METADATA)
- vnet_buffer (b[0])->ip.adj_index[VLIB_TX] =
- e[0]->metadata;
+ {
+ vnet_buffer (b[0])->ip.adj_index[VLIB_TX] =
+ e[0]->metadata;
+ /* For source check in case we skip the lookup node */
+ ip_lookup_set_buffer_fib_index (fib_index_by_sw_if_index,
+ b[0]);
+ }
}
}
else
{
while (1)
{
- if (PREDICT_TRUE (t[0]->next_table_index != ~0))
- t[0] = pool_elt_at_index (vcm->tables,
- t[0]->next_table_index);
+ table_index[0] = t[0]->next_table_index;
+ if (PREDICT_TRUE (table_index[0] != ~0))
+ t[0] = pool_elt_at_index (tables, table_index[0]);
else
{
_next[0] = (t[0]->miss_next_index < n_next_nodes) ?
misses++;
- if (is_ip4)
- error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_TABLE_MISS :
- IP4_ERROR_INACL_TABLE_MISS) : IP4_ERROR_NONE;
- else
- error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_TABLE_MISS :
- IP6_ERROR_INACL_TABLE_MISS) : IP6_ERROR_NONE;
- b[0]->error = error_node->errors[error[0]];
+ b[0]->error = (_next[0] == ACL_NEXT_INDEX_DENY) ?
+ error_miss :
+ error_none;
break;
}
/* advance the match pointer so the matching happens on IP header */
if (is_output)
- h[0] += vnet_buffer (b[0])->l2_classify.pad.l2_len;
+ h[0] += vnet_buffer (b[0])->l2.l2_len;
hash[0] =
vnet_classify_hash_packet_inline (t[0], (u8 *) h[0]);
hits++;
chain_hits++;
- if (is_ip4)
- error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_SESSION_DENY :
- IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE;
- else
- error[0] = (_next[0] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_SESSION_DENY :
- IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE;
- b[0]->error = error_node->errors[error[0]];
+ b[0]->error = (_next[0] == ACL_NEXT_INDEX_DENY) ?
+ error_deny :
+ error_none;
if (!is_output)
{
e[0]->metadata;
else if (e[0]->action ==
CLASSIFY_ACTION_SET_METADATA)
- vnet_buffer (b[0])->ip.adj_index[VLIB_TX] =
- e[0]->metadata;
+ {
+ vnet_buffer (b[0])->ip.adj_index[VLIB_TX] =
+ e[0]->metadata;
+ /* For source check in case we skip the lookup
+ * node */
+ ip_lookup_set_buffer_fib_index (
+ fib_index_by_sw_if_index, b[0]);
+ }
}
break;
}
hits++;
- if (is_ip4)
- error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_SESSION_DENY :
- IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE;
- else
- error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_SESSION_DENY :
- IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE;
- b[1]->error = error_node->errors[error[1]];
+ b[1]->error =
+ (_next[1] == ACL_NEXT_INDEX_DENY) ? error_deny : error_none;
if (!is_output)
{
e[1]->action == CLASSIFY_ACTION_SET_IP6_FIB_INDEX)
vnet_buffer (b[1])->sw_if_index[VLIB_TX] = e[1]->metadata;
else if (e[1]->action == CLASSIFY_ACTION_SET_METADATA)
- vnet_buffer (b[1])->ip.adj_index[VLIB_TX] =
- e[1]->metadata;
+ {
+ vnet_buffer (b[1])->ip.adj_index[VLIB_TX] =
+ e[1]->metadata;
+ /* For source check in case we skip the lookup node */
+ ip_lookup_set_buffer_fib_index (fib_index_by_sw_if_index,
+ b[1]);
+ }
}
}
else
{
while (1)
{
- if (PREDICT_TRUE (t[1]->next_table_index != ~0))
- t[1] = pool_elt_at_index (vcm->tables,
- t[1]->next_table_index);
+ table_index[1] = t[1]->next_table_index;
+ if (PREDICT_TRUE (table_index[1] != ~0))
+ t[1] = pool_elt_at_index (tables, table_index[1]);
else
{
_next[1] = (t[1]->miss_next_index < n_next_nodes) ?
misses++;
- if (is_ip4)
- error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_TABLE_MISS :
- IP4_ERROR_INACL_TABLE_MISS) : IP4_ERROR_NONE;
- else
- error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_TABLE_MISS :
- IP6_ERROR_INACL_TABLE_MISS) : IP6_ERROR_NONE;
- b[1]->error = error_node->errors[error[1]];
+ b[1]->error = (_next[1] == ACL_NEXT_INDEX_DENY) ?
+ error_miss :
+ error_none;
break;
}
/* advance the match pointer so the matching happens on IP header */
if (is_output)
- h[1] += vnet_buffer (b[1])->l2_classify.pad.l2_len;
+ h[1] += vnet_buffer (b[1])->l2.l2_len;
hash[1] =
vnet_classify_hash_packet_inline (t[1], (u8 *) h[1]);
hits++;
chain_hits++;
- if (is_ip4)
- error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_SESSION_DENY :
- IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE;
- else
- error[1] = (_next[1] == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_SESSION_DENY :
- IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE;
- b[1]->error = error_node->errors[error[1]];
+ b[1]->error = (_next[1] == ACL_NEXT_INDEX_DENY) ?
+ error_deny :
+ error_none;
if (!is_output)
{
e[1]->metadata;
else if (e[1]->action ==
CLASSIFY_ACTION_SET_METADATA)
- vnet_buffer (b[1])->ip.adj_index[VLIB_TX] =
- e[1]->metadata;
+ {
+ vnet_buffer (b[1])->ip.adj_index[VLIB_TX] =
+ e[1]->metadata;
+ /* For source check in case we skip the lookup
+ * node */
+ ip_lookup_set_buffer_fib_index (
+ fib_index_by_sw_if_index, b[1]);
+ }
}
break;
}
ip_in_out_acl_trace_t *_t =
vlib_add_trace (vm, node, b[0], sizeof (*_t));
_t->sw_if_index =
- vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
+ ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way];
_t->next_index = _next[0];
- _t->table_index = t[0] ? t[0] - vcm->tables : ~0;
+ _t->table_index = table_index[0];
_t->offset = (e[0]
&& t[0]) ? vnet_classify_get_offset (t[0], e[0]) : ~0;
}
ip_in_out_acl_trace_t *_t =
vlib_add_trace (vm, node, b[1], sizeof (*_t));
_t->sw_if_index =
- vnet_buffer (b[1])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
+ ~0 == way ? 0 : vnet_buffer (b[1])->sw_if_index[way];
_t->next_index = _next[1];
- _t->table_index = t[1] ? t[1] - vcm->tables : ~0;
+ _t->table_index = table_index[1];
_t->offset = (e[1]
&& t[1]) ? vnet_classify_get_offset (t[1], e[1]) : ~0;
}
vnet_classify_table_t *t0 = 0;
vnet_classify_entry_t *e0 = 0;
u32 next0 = ACL_NEXT_INDEX_DENY;
- u64 hash0;
- u8 error0;
+ u32 hash0;
- sw_if_index0 =
- vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
- table_index0 =
- am->classify_table_index_by_sw_if_index[is_output][tid][sw_if_index0];
+ sw_if_index0 = ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way];
+ table_index0 = table_index_by_sw_if_index[sw_if_index0];
- t0 = pool_elt_at_index (vcm->tables, table_index0);
+ t0 = pool_elt_at_index (tables, table_index0);
if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA)
h0 =
if (is_output)
{
/* Save the rewrite length, since we are using the l2_classify struct */
- vnet_buffer (b[0])->l2_classify.pad.l2_len =
+ vnet_buffer (b[0])->l2.l2_len =
vnet_buffer (b[0])->ip.save_rewrite_length;
/* advance the match pointer so the matching happens on IP header */
- h0 += vnet_buffer (b[0])->l2_classify.pad.l2_len;
+ h0 += vnet_buffer (b[0])->l2.l2_len;
}
vnet_buffer (b[0])->l2_classify.hash =
vnet_buffer (b[0])->l2_classify.table_index = table_index0;
vnet_buffer (b[0])->l2_classify.opaque_index = ~0;
- vnet_get_config_data (am->vnet_config_main[is_output][tid],
- &b[0]->current_config_index, &next0,
+ vnet_get_config_data (cm, &b[0]->current_config_index, &next0,
/* # bytes of config data */ 0);
if (PREDICT_TRUE (table_index0 != ~0))
{
hash0 = vnet_buffer (b[0])->l2_classify.hash;
- t0 = pool_elt_at_index (vcm->tables, table_index0);
+ t0 = pool_elt_at_index (tables, table_index0);
if (t0->current_data_flag == CLASSIFY_FLAG_USE_CURR_DATA)
h0 =
/* advance the match pointer so the matching happens on IP header */
if (is_output)
- h0 += vnet_buffer (b[0])->l2_classify.pad.l2_len;
+ h0 += vnet_buffer (b[0])->l2.l2_len;
e0 = vnet_classify_find_entry_inline (t0, (u8 *) h0, hash0, now);
if (e0)
hits++;
- if (is_ip4)
- error0 = (next0 == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_SESSION_DENY :
- IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE;
- else
- error0 = (next0 == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_SESSION_DENY :
- IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE;
- b[0]->error = error_node->errors[error0];
+ b[0]->error =
+ (next0 == ACL_NEXT_INDEX_DENY) ? error_deny : error_none;
if (!is_output)
{
e0->action == CLASSIFY_ACTION_SET_IP6_FIB_INDEX)
vnet_buffer (b[0])->sw_if_index[VLIB_TX] = e0->metadata;
else if (e0->action == CLASSIFY_ACTION_SET_METADATA)
- vnet_buffer (b[0])->ip.adj_index[VLIB_TX] = e0->metadata;
+ {
+ vnet_buffer (b[0])->ip.adj_index[VLIB_TX] = e0->metadata;
+ /* For source check in case we skip the lookup node */
+ ip_lookup_set_buffer_fib_index (fib_index_by_sw_if_index,
+ b[0]);
+ }
}
}
else
{
while (1)
{
- if (PREDICT_TRUE (t0->next_table_index != ~0))
- t0 =
- pool_elt_at_index (vcm->tables, t0->next_table_index);
+ table_index0 = t0->next_table_index;
+ if (PREDICT_TRUE (table_index0 != ~0))
+ t0 = pool_elt_at_index (tables, table_index0);
else
{
next0 = (t0->miss_next_index < n_next_nodes) ?
misses++;
- if (is_ip4)
- error0 = (next0 == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_TABLE_MISS :
- IP4_ERROR_INACL_TABLE_MISS) : IP4_ERROR_NONE;
- else
- error0 = (next0 == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_TABLE_MISS :
- IP6_ERROR_INACL_TABLE_MISS) : IP6_ERROR_NONE;
- b[0]->error = error_node->errors[error0];
+ b[0]->error = (next0 == ACL_NEXT_INDEX_DENY) ?
+ error_miss :
+ error_none;
break;
}
/* advance the match pointer so the matching happens on IP header */
if (is_output)
- h0 += vnet_buffer (b[0])->l2_classify.pad.l2_len;
+ h0 += vnet_buffer (b[0])->l2.l2_len;
hash0 = vnet_classify_hash_packet_inline (t0, (u8 *) h0);
e0 = vnet_classify_find_entry_inline
e0->next_index : next0;
hits++;
- if (is_ip4)
- error0 = (next0 == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP4_ERROR_OUTACL_SESSION_DENY :
- IP4_ERROR_INACL_SESSION_DENY) : IP4_ERROR_NONE;
- else
- error0 = (next0 == ACL_NEXT_INDEX_DENY) ?
- (is_output ? IP6_ERROR_OUTACL_SESSION_DENY :
- IP6_ERROR_INACL_SESSION_DENY) : IP6_ERROR_NONE;
- b[0]->error = error_node->errors[error0];
+ b[0]->error = (next0 == ACL_NEXT_INDEX_DENY) ?
+ error_deny :
+ error_none;
if (!is_output)
{
vnet_buffer (b[0])->sw_if_index[VLIB_TX] =
e0->metadata;
else if (e0->action == CLASSIFY_ACTION_SET_METADATA)
- vnet_buffer (b[0])->ip.adj_index[VLIB_TX] =
- e0->metadata;
+ {
+ vnet_buffer (b[0])->ip.adj_index[VLIB_TX] =
+ e0->metadata;
+ /* For source check in case we skip the lookup
+ * node */
+ ip_lookup_set_buffer_fib_index (
+ fib_index_by_sw_if_index, b[0]);
+ }
}
break;
}
ip_in_out_acl_trace_t *t =
vlib_add_trace (vm, node, b[0], sizeof (*t));
t->sw_if_index =
- vnet_buffer (b[0])->sw_if_index[is_output ? VLIB_TX : VLIB_RX];
+ ~0 == way ? 0 : vnet_buffer (b[0])->sw_if_index[way];
t->next_index = next0;
- t->table_index = t0 ? t0 - vcm->tables : ~0;
+ t->table_index = table_index0;
t->offset = (e0 && t0) ? vnet_classify_get_offset (t0, e0) : ~0;
}
n_left--;
}
- vlib_node_increment_counter (vm, node->node_index,
- is_output ? IP_OUTACL_ERROR_MISS :
- IP_INACL_ERROR_MISS, misses);
- vlib_node_increment_counter (vm, node->node_index,
- is_output ? IP_OUTACL_ERROR_HIT :
- IP_INACL_ERROR_HIT, hits);
- vlib_node_increment_counter (vm, node->node_index,
- is_output ? IP_OUTACL_ERROR_CHAIN_HIT :
- IP_INACL_ERROR_CHAIN_HIT, chain_hits);
+ *hits__ = hits;
+ *misses__ = misses;
+ *chain_hits__ = chain_hits;
}
-VLIB_NODE_FN (ip4_inacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+static_always_inline uword
+ip_in_out_acl_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
+ vlib_frame_t *frame, const in_out_acl_table_id_t tid,
+ u32 *fib_index_by_sw_if_index,
+ const vlib_node_registration_t *parent_error_node,
+ const u32 error_none_index, const u32 error_deny_index,
+ const u32 error_miss_index, const vlib_rx_or_tx_t way,
+ const int is_output)
{
-
- u32 *from;
+ const in_out_acl_main_t *am = &in_out_acl_main;
+ vnet_classify_table_t *tables = am->vnet_classify_main->tables;
+ u32 *from = vlib_frame_vector_args (frame);
+ const u32 *table_index_by_sw_if_index =
+ am->classify_table_index_by_sw_if_index[is_output][tid];
+ vnet_config_main_t *cm = am->vnet_config_main[is_output][tid];
+ const vlib_node_runtime_t *error_node =
+ vlib_node_get_runtime (vm, parent_error_node->index);
+ const vlib_error_t error_none = error_node->errors[error_none_index];
+ const vlib_error_t error_deny = error_node->errors[error_deny_index];
+ const vlib_error_t error_miss = error_node->errors[error_miss_index];
vlib_buffer_t *bufs[VLIB_FRAME_SIZE];
u16 nexts[VLIB_FRAME_SIZE];
-
- from = vlib_frame_vector_args (frame);
+ u32 hits, misses, chain_hits;
vlib_get_buffers (vm, from, bufs, frame->n_vectors);
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 1 /* is_ip4 */ ,
- 0 /* is_output */ , 1 /* is_trace */ );
+#define ip_in_out_acl_inline_trace__(do_trace) \
+ ip_in_out_acl_inline_trace ( \
+ vm, node, frame, bufs, nexts, frame->n_vectors, &hits, &misses, \
+ &chain_hits, error_deny, error_miss, error_none, tables, \
+ table_index_by_sw_if_index, fib_index_by_sw_if_index, cm, way, is_output, \
+ do_trace)
+
+ if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE))
+ ip_in_out_acl_inline_trace__ (1 /* do_trace */);
else
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 1 /* is_ip4 */ ,
- 0 /* is_output */ , 0 /* is_trace */ );
+ ip_in_out_acl_inline_trace__ (0 /* do_trace */);
+
+ vlib_node_increment_counter (
+ vm, node->node_index,
+ is_output ? IP_OUTACL_ERROR_MISS : IP_INACL_ERROR_MISS, misses);
+ vlib_node_increment_counter (
+ vm, node->node_index, is_output ? IP_OUTACL_ERROR_HIT : IP_INACL_ERROR_HIT,
+ hits);
+ vlib_node_increment_counter (vm, node->node_index,
+ is_output ? IP_OUTACL_ERROR_CHAIN_HIT :
+ IP_INACL_ERROR_CHAIN_HIT,
+ chain_hits);
vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
-
return frame->n_vectors;
}
-VLIB_NODE_FN (ip4_outacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+VLIB_NODE_FN (ip4_inacl_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
{
- u32 *from;
- vlib_buffer_t *bufs[VLIB_FRAME_SIZE];
- u16 nexts[VLIB_FRAME_SIZE];
-
- from = vlib_frame_vector_args (frame);
-
- vlib_get_buffers (vm, from, bufs, frame->n_vectors);
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 1 /* is_ip4 */ ,
- 1 /* is_output */ , 1 /* is_trace */ );
- else
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 1 /* is_ip4 */ ,
- 1 /* is_output */ , 0 /* is_trace */ );
+ return ip_in_out_acl_inline (
+ vm, node, frame, IN_OUT_ACL_TABLE_IP4, ip4_main.fib_index_by_sw_if_index,
+ &ip4_input_node, IP4_ERROR_NONE, IP4_ERROR_INACL_SESSION_DENY,
+ IP4_ERROR_INACL_TABLE_MISS, VLIB_RX, 0 /* is_output */);
+}
- vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
+VLIB_NODE_FN (ip4_punt_acl_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return ip_in_out_acl_inline (
+ vm, node, frame, IN_OUT_ACL_TABLE_IP4_PUNT,
+ ip4_main.fib_index_by_sw_if_index, &ip4_input_node, IP4_ERROR_NONE,
+ IP4_ERROR_INACL_SESSION_DENY, IP4_ERROR_INACL_TABLE_MISS, ~0 /* way */,
+ 0 /* is_output */);
+}
- return frame->n_vectors;
+VLIB_NODE_FN (ip4_outacl_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return ip_in_out_acl_inline (
+ vm, node, frame, IN_OUT_ACL_TABLE_IP4, NULL, &ip4_input_node,
+ IP4_ERROR_NONE, IP4_ERROR_INACL_SESSION_DENY, IP4_ERROR_INACL_TABLE_MISS,
+ VLIB_TX, 1 /* is_output */);
}
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_inacl_node) = {
.name = "ip4-inacl",
.vector_size = sizeof (u32),
},
};
+VLIB_REGISTER_NODE (ip4_punt_acl_node) = {
+ .name = "ip4-punt-acl",
+ .vector_size = sizeof (u32),
+ .format_trace = format_ip_inacl_trace,
+ .n_errors = ARRAY_LEN(ip_inacl_error_strings),
+ .error_strings = ip_inacl_error_strings,
+
+ .n_next_nodes = ACL_NEXT_INDEX_N_NEXT,
+ .next_nodes = {
+ [ACL_NEXT_INDEX_DENY] = "ip4-drop",
+ },
+};
+
VLIB_REGISTER_NODE (ip4_outacl_node) = {
.name = "ip4-outacl",
.vector_size = sizeof (u32),
[ACL_NEXT_INDEX_DENY] = "ip4-drop",
},
};
-/* *INDENT-ON* */
+
+VNET_FEATURE_INIT (ip4_punt_acl_feature) = {
+ .arc_name = "ip4-punt",
+ .node_name = "ip4-punt-acl",
+ .runs_after = VNET_FEATURES ("ip4-punt-policer"),
+};
VLIB_NODE_FN (ip6_inacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * frame)
{
- u32 *from;
- vlib_buffer_t *bufs[VLIB_FRAME_SIZE];
- u16 nexts[VLIB_FRAME_SIZE];
-
- from = vlib_frame_vector_args (frame);
-
- vlib_get_buffers (vm, from, bufs, frame->n_vectors);
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 0 /* is_ip4 */ ,
- 0 /* is_output */ , 1 /* is_trace */ );
- else
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 0 /* is_ip4 */ ,
- 0 /* is_output */ , 0 /* is_trace */ );
-
- vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
+ return ip_in_out_acl_inline (
+ vm, node, frame, IN_OUT_ACL_TABLE_IP6, ip6_main.fib_index_by_sw_if_index,
+ &ip6_input_node, IP6_ERROR_NONE, IP6_ERROR_INACL_SESSION_DENY,
+ IP6_ERROR_INACL_TABLE_MISS, VLIB_RX, 0 /* is_output */);
+}
- return frame->n_vectors;
+VLIB_NODE_FN (ip6_punt_acl_node)
+(vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
+{
+ return ip_in_out_acl_inline (
+ vm, node, frame, IN_OUT_ACL_TABLE_IP6_PUNT,
+ ip4_main.fib_index_by_sw_if_index, &ip6_input_node, IP6_ERROR_NONE,
+ IP6_ERROR_INACL_SESSION_DENY, IP6_ERROR_INACL_TABLE_MISS, ~0 /* way */,
+ 0 /* is_output */);
}
VLIB_NODE_FN (ip6_outacl_node) (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * frame)
{
- u32 *from;
- vlib_buffer_t *bufs[VLIB_FRAME_SIZE];
- u16 nexts[VLIB_FRAME_SIZE];
-
- from = vlib_frame_vector_args (frame);
-
- vlib_get_buffers (vm, from, bufs, frame->n_vectors);
-
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 0 /* is_ip4 */ ,
- 1 /* is_output */ , 1 /* is_trace */ );
- else
- ip_in_out_acl_inline (vm, node, bufs, nexts, frame->n_vectors,
- 0 /* is_ip4 */ ,
- 1 /* is_output */ , 0 /* is_trace */ );
-
- vlib_buffer_enqueue_to_next (vm, node, from, nexts, frame->n_vectors);
-
- return frame->n_vectors;
+ return ip_in_out_acl_inline (
+ vm, node, frame, IN_OUT_ACL_TABLE_IP6, NULL, &ip6_input_node,
+ IP6_ERROR_NONE, IP6_ERROR_INACL_SESSION_DENY, IP6_ERROR_INACL_TABLE_MISS,
+ VLIB_TX, 1 /* is_output */);
}
-/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip6_inacl_node) = {
.name = "ip6-inacl",
.vector_size = sizeof (u32),
},
};
+VLIB_REGISTER_NODE (ip6_punt_acl_node) = {
+ .name = "ip6-punt-acl",
+ .vector_size = sizeof (u32),
+ .format_trace = format_ip_inacl_trace,
+ .n_errors = ARRAY_LEN(ip_inacl_error_strings),
+ .error_strings = ip_inacl_error_strings,
+
+ .n_next_nodes = ACL_NEXT_INDEX_N_NEXT,
+ .next_nodes = {
+ [ACL_NEXT_INDEX_DENY] = "ip6-drop",
+ },
+};
+
VLIB_REGISTER_NODE (ip6_outacl_node) = {
.name = "ip6-outacl",
.vector_size = sizeof (u32),
[ACL_NEXT_INDEX_DENY] = "ip6-drop",
},
};
-/* *INDENT-ON* */
+
+VNET_FEATURE_INIT (ip6_punt_acl_feature) = {
+ .arc_name = "ip6-punt",
+ .node_name = "ip6-punt-acl",
+ .runs_after = VNET_FEATURES ("ip6-punt-policer"),
+};
#ifndef CLIB_MARCH_VARIANT
static clib_error_t *
Code Review / vpp.git / blobdiff