#include <vnet/classify/policer_classify.h>
#include <vnet/classify/flow_classify.h>
#include <vnet/l2/l2_classify.h>
+#include <vnet/ip/ip6.h>
+#include <vnet/ip/ip4.h>
-#include <vnet/vnet_msg_enum.h>
-
-#define vl_typedefs /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vnet/vnet_all_api_h.h>
-#undef vl_printfun
+#include <classify/classify.api_enum.h>
+#include <classify/classify.api_types.h>
+#define REPLY_MSG_ID_BASE msg_id_base
#include <vlibapi/api_helper_macros.h>
-#define foreach_vpe_api_msg \
-_(CLASSIFY_ADD_DEL_TABLE, classify_add_del_table) \
-_(CLASSIFY_ADD_DEL_SESSION, classify_add_del_session) \
-_(CLASSIFY_TABLE_IDS,classify_table_ids) \
-_(CLASSIFY_TABLE_BY_INTERFACE, classify_table_by_interface) \
-_(CLASSIFY_TABLE_INFO,classify_table_info) \
-_(CLASSIFY_SESSION_DUMP,classify_session_dump) \
-_(POLICER_CLASSIFY_SET_INTERFACE, policer_classify_set_interface) \
-_(POLICER_CLASSIFY_DUMP, policer_classify_dump) \
-_(FLOW_CLASSIFY_SET_INTERFACE, flow_classify_set_interface) \
-_(FLOW_CLASSIFY_DUMP, flow_classify_dump) \
-_(INPUT_ACL_SET_INTERFACE, input_acl_set_interface) \
-_(CLASSIFY_SET_INTERFACE_IP_TABLE, classify_set_interface_ip_table) \
-_(CLASSIFY_SET_INTERFACE_L2_TABLES, classify_set_interface_l2_tables) \
-_(OUTPUT_ACL_SET_INTERFACE, output_acl_set_interface)
+static u16 msg_id_base;
#define foreach_classify_add_del_table_field \
_(table_index) \
_(miss_next_index) \
_(mask_len)
+
+static void vl_api_classify_pcap_lookup_table_t_handler
+ (vl_api_classify_pcap_lookup_table_t * mp)
+{
+ vnet_classify_main_t *cm = &vnet_classify_main;
+ vl_api_registration_t *reg;
+ vl_api_classify_pcap_lookup_table_reply_t *rmp;
+ int rv = 0;
+ u32 table_index = ~0;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ u32 n_skip = ntohl (mp->skip_n_vectors);
+ u32 n_match = ntohl (mp->match_n_vectors);
+ u32 mask_len = ntohl (mp->mask_len);
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+
+ if (n_skip > 5 || n_match == 0 || n_match > 5 ||
+ mask_len != n_match * sizeof (u32x4) || sw_if_index == ~0 ||
+ sw_if_index >= vec_len (cm->classify_table_index_by_sw_if_index))
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto out;
+ }
+
+ u32 table_chain;
+ table_chain = classify_get_pcap_chain (cm, sw_if_index);
+
+ u8 *mask_vec = 0;
+ vec_validate (mask_vec, mask_len - 1);
+ clib_memcpy (mask_vec, mp->mask, mask_len);
+
+ if (table_chain != ~0)
+ table_index = classify_lookup_chain (table_chain,
+ mask_vec, n_skip, n_match);
+
+ vec_free (mask_vec);
+
+out:
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_PCAP_LOOKUP_TABLE_REPLY);
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->table_index = htonl (table_index);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void vl_api_classify_pcap_set_table_t_handler
+ (vl_api_classify_pcap_set_table_t * mp)
+{
+ vnet_classify_main_t *cm = &vnet_classify_main;
+ vl_api_classify_pcap_set_table_reply_t *rmp;
+ vl_api_registration_t *reg;
+ int rv = 0;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ u32 table_index = ntohl (mp->table_index);
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+
+ if (sw_if_index == ~0
+ || sw_if_index >= vec_len (cm->classify_table_index_by_sw_if_index)
+ || (table_index != ~0 && pool_is_free_index (cm->tables, table_index)))
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto out;
+ }
+
+ /*
+ * Maybe reorder tables such that masks are most-specify to least-specific.
+ */
+ if (table_index != ~0 && mp->sort_masks)
+ table_index = classify_sort_table_chain (cm, table_index);
+
+ classify_set_pcap_chain (cm, sw_if_index, table_index);
+
+out:
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_PCAP_SET_TABLE_REPLY);
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->table_index = htonl (table_index);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void vl_api_classify_pcap_get_tables_t_handler
+ (vl_api_classify_pcap_get_tables_t * mp)
+{
+ vnet_classify_main_t *cm = &vnet_classify_main;
+ vl_api_classify_pcap_get_tables_reply_t *rmp;
+ vl_api_registration_t *reg;
+ int rv = 0;
+ u32 *tables = 0;
+ u32 count;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ if (sw_if_index == ~0
+ || sw_if_index >= vec_len (cm->classify_table_index_by_sw_if_index))
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto out;
+ }
+
+ u32 table_index = classify_get_pcap_chain (cm, sw_if_index);
+ if (table_index == ~0)
+ goto out;
+
+ /*
+ * Form a vector of all classifier tables in this chain.
+ */
+ vnet_classify_table_t *t;
+ u32 i;
+
+ for (i = table_index; i != ~0; i = t->next_table_index)
+ {
+ vec_add1 (tables, i);
+ t = pool_elt_at_index (cm->tables, i);
+ }
+
+out:
+ count = vec_len (tables);
+ rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32));
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_PCAP_GET_TABLES_REPLY);
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->count = htonl (count);
+
+ for (i = 0; i < count; ++i)
+ {
+ rmp->indices[i] = htonl (tables[i]);
+ }
+
+ vec_free (tables);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+
+static void vl_api_classify_trace_lookup_table_t_handler
+ (vl_api_classify_trace_lookup_table_t * mp)
+{
+ vl_api_classify_trace_lookup_table_reply_t *rmp;
+ vl_api_registration_t *reg;
+ int rv = 0;
+ u32 table_index = ~0;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ u32 n_skip = ntohl (mp->skip_n_vectors);
+ u32 n_match = ntohl (mp->match_n_vectors);
+ u32 mask_len = ntohl (mp->mask_len);
+ if (n_skip > 5
+ || n_match == 0 || n_match > 5 || mask_len != n_match * sizeof (u32x4))
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto out;
+ }
+
+ u32 table_chain;
+ table_chain = classify_get_trace_chain ();
+
+ u8 *mask_vec = 0;
+ vec_validate (mask_vec, mask_len - 1);
+ clib_memcpy (mask_vec, mp->mask, mask_len);
+
+ if (table_chain != ~0)
+ table_index = classify_lookup_chain (table_chain,
+ mask_vec, n_skip, n_match);
+ vec_free (mask_vec);
+
+out:
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs ((REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TRACE_LOOKUP_TABLE_REPLY));
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->table_index = htonl (table_index);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void vl_api_classify_trace_set_table_t_handler
+ (vl_api_classify_trace_set_table_t * mp)
+{
+ vnet_classify_main_t *cm = &vnet_classify_main;
+ vl_api_classify_trace_set_table_reply_t *rmp;
+ vl_api_registration_t *reg;
+ int rv = 0;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ u32 table_index = ntohl (mp->table_index);
+ if (table_index != ~0 && pool_is_free_index (cm->tables, table_index))
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto out;
+ }
+
+ /*
+ * Maybe reorder tables such that masks are most-specific to least-specific.
+ */
+ if (table_index != ~0 && mp->sort_masks)
+ table_index = classify_sort_table_chain (cm, table_index);
+
+ classify_set_trace_chain (cm, table_index);
+
+out:
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs ((REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TRACE_SET_TABLE_REPLY));
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->table_index = htonl (table_index);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void vl_api_classify_trace_get_tables_t_handler
+ (vl_api_classify_trace_get_tables_t * mp)
+{
+ vnet_classify_main_t *cm = &vnet_classify_main;
+ vl_api_classify_trace_get_tables_reply_t *rmp;
+ vl_api_registration_t *reg;
+ int rv = 0;
+ u32 *tables = 0;
+ u32 count;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ u32 table_index = classify_get_trace_chain ();
+ if (table_index == ~0)
+ goto out;
+
+ /*
+ * Form a vector of all classifier tables in this chain.
+ */
+ vnet_classify_table_t *t;
+ u32 i;
+
+ for (i = table_index; i != ~0; i = t->next_table_index)
+ {
+ vec_add1 (tables, i);
+ t = pool_elt_at_index (cm->tables, i);
+ }
+
+out:
+ count = vec_len (tables);
+ rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32));
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TRACE_GET_TABLES_REPLY);
+ rmp->context = mp->context;
+ rmp->retval = ntohl (rv);
+ rmp->count = htonl (count);
+
+ for (i = 0; i < count; ++i)
+ {
+ rmp->indices[i] = htonl (tables[i]);
+ }
+
+ vec_free (tables);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+
static void vl_api_classify_add_del_table_t_handler
(vl_api_classify_add_del_table_t * mp)
{
mp = vl_msg_api_alloc (sizeof (*mp));
clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_POLICER_CLASSIFY_DETAILS);
+ mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_POLICER_CLASSIFY_DETAILS);
mp->context = context;
mp->sw_if_index = htonl (sw_if_index);
mp->table_index = htonl (table_index);
return;
filter_sw_if_index = ntohl (mp->sw_if_index);
+ if (filter_sw_if_index
+ >= vec_len (pcm->classify_table_index_by_sw_if_index[mp->type]))
+ return;
+
if (filter_sw_if_index != ~0)
vec_tbl =
&pcm->classify_table_index_by_sw_if_index[mp->type][filter_sw_if_index];
u32 count;
/* *INDENT-OFF* */
- pool_foreach (t, cm->tables,
- ({
+ pool_foreach (t, cm->tables)
+ {
vec_add1 (table_ids, ntohl(t - cm->tables));
- }));
+ }
/* *INDENT-ON* */
count = vec_len (table_ids);
vl_api_classify_table_ids_reply_t *rmp;
rmp = vl_msg_api_alloc_as_if_client (sizeof (*rmp) + count * sizeof (u32));
- rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_TABLE_IDS_REPLY);
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TABLE_IDS_REPLY);
rmp->context = mp->context;
rmp->count = ntohl (count);
clib_memcpy (rmp->ids, table_ids, count * sizeof (u32));
u32 table_id = ntohl (mp->table_id);
vnet_classify_table_t *t;
- /* *INDENT-OFF* */
- pool_foreach (t, cm->tables,
- ({
- if (table_id == t - cm->tables)
- {
- rmp = vl_msg_api_alloc_as_if_client
- (sizeof (*rmp) + t->match_n_vectors * sizeof (u32x4));
- rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_TABLE_INFO_REPLY);
- rmp->context = mp->context;
- rmp->table_id = ntohl(table_id);
- rmp->nbuckets = ntohl(t->nbuckets);
- rmp->match_n_vectors = ntohl(t->match_n_vectors);
- rmp->skip_n_vectors = ntohl(t->skip_n_vectors);
- rmp->active_sessions = ntohl(t->active_elements);
- rmp->next_table_index = ntohl(t->next_table_index);
- rmp->miss_next_index = ntohl(t->miss_next_index);
- rmp->mask_length = ntohl(t->match_n_vectors * sizeof (u32x4));
- clib_memcpy(rmp->mask, t->mask, t->match_n_vectors * sizeof(u32x4));
- rmp->retval = 0;
- break;
- }
- }));
- /* *INDENT-ON* */
+ pool_foreach (t, cm->tables)
+ {
+ if (table_id == t - cm->tables)
+ {
+ rmp = vl_msg_api_alloc_as_if_client (
+ sizeof (*rmp) + t->match_n_vectors * sizeof (u32x4));
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TABLE_INFO_REPLY);
+ rmp->context = mp->context;
+ rmp->table_id = ntohl (table_id);
+ rmp->nbuckets = ntohl (t->nbuckets);
+ rmp->match_n_vectors = ntohl (t->match_n_vectors);
+ rmp->skip_n_vectors = ntohl (t->skip_n_vectors);
+ rmp->active_sessions = ntohl (t->active_elements);
+ rmp->next_table_index = ntohl (t->next_table_index);
+ rmp->miss_next_index = ntohl (t->miss_next_index);
+ rmp->mask_length = ntohl (t->match_n_vectors * sizeof (u32x4));
+ clib_memcpy (rmp->mask, t->mask,
+ t->match_n_vectors * sizeof (u32x4));
+ rmp->retval = 0;
+ break;
+ }
+ }
if (rmp == 0)
{
rmp = vl_msg_api_alloc (sizeof (*rmp));
- rmp->_vl_msg_id = ntohs ((VL_API_CLASSIFY_TABLE_INFO_REPLY));
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_TABLE_INFO_REPLY);
rmp->context = mp->context;
rmp->retval = ntohl (VNET_API_ERROR_CLASSIFY_TABLE_NOT_FOUND);
}
rmp = vl_msg_api_alloc (sizeof (*rmp));
clib_memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_SESSION_DETAILS);
+ rmp->_vl_msg_id =
+ ntohs (REPLY_MSG_ID_BASE + VL_API_CLASSIFY_SESSION_DETAILS);
rmp->context = context;
rmp->table_id = ntohl (table_id);
rmp->hit_next_index = ntohl (e->next_index);
return;
/* *INDENT-OFF* */
- pool_foreach (t, cm->tables,
- ({
+ pool_foreach (t, cm->tables)
+ {
if (table_id == t - cm->tables)
{
vnet_classify_bucket_t * b;
}
break;
}
- }));
+ }
/* *INDENT-ON* */
}
mp = vl_msg_api_alloc (sizeof (*mp));
clib_memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_FLOW_CLASSIFY_DETAILS);
+ mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_FLOW_CLASSIFY_DETAILS);
mp->context = context;
mp->sw_if_index = htonl (sw_if_index);
mp->table_index = htonl (table_index);
return;
filter_sw_if_index = ntohl (mp->sw_if_index);
+ if (filter_sw_if_index
+ >= vec_len (pcm->classify_table_index_by_sw_if_index[mp->type]))
+ return;
+
if (filter_sw_if_index != ~0)
vec_tbl =
&pcm->classify_table_index_by_sw_if_index[mp->type][filter_sw_if_index];
REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY);
}
+static void
+vl_api_punt_acl_add_del_t_handler (vl_api_punt_acl_add_del_t *mp)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ vl_api_punt_acl_add_del_reply_t *rmp;
+ int rv;
+
+ rv = vnet_set_in_out_acl_intfc (
+ vm, 0 /* sw_if_index */, ~0 /* ip4_table_index */,
+ ~0 /* ip6_table_index */, ~0 /* l2_table_index */,
+ ntohl (mp->ip4_table_index), ntohl (mp->ip6_table_index), mp->is_add,
+ 0 /* is_output */);
+
+ REPLY_MACRO (VL_API_PUNT_ACL_ADD_DEL_REPLY);
+}
+
+static void
+vl_api_punt_acl_get_t_handler (vl_api_punt_acl_get_t *mp)
+{
+ vl_api_punt_acl_get_reply_t *rmp;
+ int rv = 0;
+
+ const in_out_acl_main_t *am = &in_out_acl_main;
+
+ u32 *const *tables =
+ am->classify_table_index_by_sw_if_index[IN_OUT_ACL_INPUT_TABLE_GROUP];
+ const u32 *ip4_table = tables[IN_OUT_ACL_TABLE_IP4_PUNT];
+ const u32 *ip6_table = tables[IN_OUT_ACL_TABLE_IP6_PUNT];
+ const u32 ip4_table_index = vec_len (ip4_table) ? ip4_table[0] : ~0;
+ const u32 ip6_table_index = vec_len (ip6_table) ? ip6_table[0] : ~0;
+
+ REPLY_MACRO2 (VL_API_PUNT_ACL_GET_REPLY, ({
+ rmp->ip4_table_index = ntohl (ip4_table_index);
+ rmp->ip6_table_index = ntohl (ip6_table_index);
+ }));
+}
+
static void vl_api_output_acl_set_interface_t_handler
(vl_api_output_acl_set_interface_t * mp)
{
REPLY_MACRO (VL_API_OUTPUT_ACL_SET_INTERFACE_REPLY);
}
-/*
- * classify_api_hookup
- * Add vpe's API message handlers to the table.
- * vlib has already mapped shared memory and
- * added the client registration handlers.
- * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
- */
-#define vl_msg_name_crc_list
-#include <vnet/vnet_all_api_h.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (api_main_t * am)
-{
-#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
- foreach_vl_msg_name_crc_classify;
-#undef _
-}
+#include <classify/classify.api.c>
static clib_error_t *
classify_api_hookup (vlib_main_t * vm)
{
- api_main_t *am = &api_main;
-
-#define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_vpe_api_msg;
-#undef _
+ api_main_t *am = vlibapi_get_main ();
+
+ /*
+ * Trace space for classifier mask+match
+ */
+ am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_TABLE].size += 5 * sizeof (u32x4);
+ am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_SESSION].size +=
+ 5 * sizeof (u32x4);
/*
* Set up the (msg_name, crc, message-id) table
*/
- setup_message_id_table (am);
+ msg_id_base = setup_message_id_table ();
return 0;
}
Code Review / vpp.git / blobdiff