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authorMatus Fabian <matfabia@cisco.com>2016-06-20 08:10:42 -0700
committerDave Barach <openvpp@barachs.net>2016-07-26 15:52:03 +0000
commit70e6a8dd52b5c2814737b9a75763ff239a7e053d (patch)
tree403733620fb32f571da1b9bf5be9ce740a9b1054 /vpp-api-test
parentac0798db359eb0de2eae1a54b63dfaa9534984c8 (diff)
policer classify
JIRA: VPP-114 If the classifier finds a matching entry, it sends packet to the policer, packet should be pre-colored for color-aware policers. Change-Id: I10cb53b49907137769418f230df2cab577d0f3a0 Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'vpp-api-test')
-rw-r--r--vpp-api-test/vat/api_format.c210
1 files changed, 205 insertions, 5 deletions
diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c
index fa37989c3ad..dac6788972c 100644
--- a/vpp-api-test/vat/api_format.c
+++ b/vpp-api-test/vat/api_format.c
@@ -34,6 +34,7 @@
#include <vnet/l2/l2_classify.h>
#include <vnet/l2/l2_vtr.h>
#include <vnet/classify/input_acl.h>
+#include <vnet/classify/policer_classify.h>
#include <vnet/mpls-gre/mpls.h>
#if DPDK > 0
#include <vnet/ipsec/ipsec.h>
@@ -46,6 +47,7 @@
#include <vnet/ip/ip6_hop_by_hop.h>
#include <vnet/policer/xlate.h>
#include <vnet/policer/policer.h>
+#include <vnet/policer/police.h>
#include "vat/json_format.h"
@@ -450,6 +452,25 @@ unformat_policer_action_type (unformat_input_t * input, va_list * va)
return 1;
}
+uword
+unformat_classify_table_type (unformat_input_t * input, va_list * va)
+{
+ u32 * r = va_arg (*va, u32 *);
+ u32 tid;
+
+ if (unformat (input, "ip4"))
+ tid = POLICER_CLASSIFY_TABLE_IP4;
+ else if (unformat (input, "ip6"))
+ tid = POLICER_CLASSIFY_TABLE_IP6;
+ else if (unformat (input, "l2"))
+ tid = POLICER_CLASSIFY_TABLE_L2;
+ else
+ return 0;
+
+ *r = tid;
+ return 1;
+}
+
u8 * format_ip4_address (u8 * s, va_list * args)
{
u8 * a = va_arg (*args, u8 *);
@@ -2513,8 +2534,8 @@ static void vl_api_policer_details_t_handler
format_policer_type, mp->type,
ntohl(mp->cir),
ntohl(mp->eir),
- ntohl(mp->cb),
- ntohl(mp->eb),
+ clib_net_to_host_u64(mp->cb),
+ clib_net_to_host_u64(mp->eb),
format_policer_rate_type, mp->rate_type,
format_policer_round_type, mp->round_type,
mp->single_rate ? "single" : "dual",
@@ -2691,6 +2712,42 @@ static void vl_api_classify_table_by_interface_reply_t_handler_json (vl_api_clas
vam->result_ready = 1;
}
+static void vl_api_policer_add_del_reply_t_handler
+(vl_api_policer_add_del_reply_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+ i32 retval = ntohl(mp->retval);
+ if (vam->async_mode) {
+ vam->async_errors += (retval < 0);
+ } else {
+ vam->retval = retval;
+ vam->result_ready = 1;
+ if (retval == 0 && mp->policer_index != 0xFFFFFFFF)
+ /*
+ * Note: this is just barely thread-safe, depends on
+ * the main thread spinning waiting for an answer...
+ */
+ errmsg ("policer index %d\n", ntohl(mp->policer_index));
+ }
+}
+
+static void vl_api_policer_add_del_reply_t_handler_json
+(vl_api_policer_add_del_reply_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+ vat_json_node_t node;
+
+ vat_json_init_object(&node);
+ vat_json_object_add_int(&node, "retval", ntohl(mp->retval));
+ vat_json_object_add_uint(&node, "policer_index", ntohl(mp->policer_index));
+
+ vat_json_print(vam->ofp, &node);
+ vat_json_free(&node);
+
+ vam->retval = ntohl(mp->retval);
+ vam->result_ready = 1;
+}
+
/* Format hex dump. */
u8 * format_hex_bytes (u8 * s, va_list * va)
{
@@ -2811,6 +2868,33 @@ static void vl_api_pg_create_interface_reply_t_handler_json
vam->result_ready = 1;
}
+static void vl_api_policer_classify_details_t_handler
+(vl_api_policer_classify_details_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+
+ fformat (vam->ofp, "%10d%20d\n", ntohl(mp->sw_if_index),
+ ntohl(mp->table_index));
+}
+
+static void vl_api_policer_classify_details_t_handler_json
+(vl_api_policer_classify_details_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+ vat_json_node_t * node;
+
+ if (VAT_JSON_ARRAY != vam->json_tree.type) {
+ ASSERT(VAT_JSON_NONE == vam->json_tree.type);
+ vat_json_init_array(&vam->json_tree);
+ }
+ node = vat_json_array_add(&vam->json_tree);
+
+ vat_json_init_object(node);
+ vat_json_object_add_uint(node, "sw_if_index", ntohl(mp->sw_if_index));
+ vat_json_object_add_uint(node, "table_index", ntohl(mp->table_index));
+}
+
+
#define vl_api_vnet_ip4_fib_counters_t_endian vl_noop_handler
#define vl_api_vnet_ip4_fib_counters_t_print vl_noop_handler
#define vl_api_vnet_ip6_fib_counters_t_endian vl_noop_handler
@@ -2909,7 +2993,7 @@ _(lisp_add_del_map_request_itr_rlocs_reply) \
_(lisp_eid_table_add_del_map_reply) \
_(vxlan_gpe_add_del_tunnel_reply) \
_(af_packet_delete_reply) \
-_(policer_add_del_reply) \
+_(policer_classify_set_interface_reply) \
_(netmap_create_reply) \
_(netmap_delete_reply) \
_(ipfix_enable_reply) \
@@ -3108,6 +3192,8 @@ _(AF_PACKET_CREATE_REPLY, af_packet_create_reply) \
_(AF_PACKET_DELETE_REPLY, af_packet_delete_reply) \
_(POLICER_ADD_DEL_REPLY, policer_add_del_reply) \
_(POLICER_DETAILS, policer_details) \
+_(POLICER_CLASSIFY_SET_INTERFACE_REPLY, policer_classify_set_interface_reply) \
+_(POLICER_CLASSIFY_DETAILS, policer_classify_details) \
_(NETMAP_CREATE_REPLY, netmap_create_reply) \
_(NETMAP_DELETE_REPLY, netmap_delete_reply) \
_(MPLS_GRE_TUNNEL_DETAILS, mpls_gre_tunnel_details) \
@@ -7060,6 +7146,20 @@ uword unformat_acl_next_index (unformat_input_t * input, va_list * args)
return 1;
}
+uword unformat_policer_precolor (unformat_input_t * input, va_list * args)
+{
+ u32 * r = va_arg (*args, u32 *);
+
+ if (unformat (input, "conform-color"))
+ *r = POLICE_CONFORM;
+ else if (unformat (input, "exceed-color"))
+ *r = POLICE_EXCEED;
+ else
+ return 0;
+
+ return 1;
+}
+
static int api_classify_add_del_table (vat_main_t * vam)
{
unformat_input_t * i = vam->input;
@@ -7553,6 +7653,10 @@ static int api_classify_add_del_session (vat_main_t * vam)
else if (unformat (i, "acl-hit-next %U", unformat_acl_next_index,
&hit_next_index))
;
+ else if (unformat (i, "policer-hit-next %d", &hit_next_index))
+ ;
+ else if (unformat (i, "%U", unformat_policer_precolor, &opaque_index))
+ ;
else if (unformat (i, "opaque-index %d", &opaque_index))
;
else if (unformat (i, "skip_n %d", &skip_n_vectors))
@@ -11705,6 +11809,7 @@ api_policer_add_del (vat_main_t * vam)
u8 rate_type = 0;
u8 round_type = 0;
u8 type = 0;
+ u8 color_aware = 0;
sse2_qos_pol_action_params_st conform_action, exceed_action, violate_action;
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
@@ -11737,6 +11842,8 @@ api_policer_add_del (vat_main_t * vam)
else if (unformat (i, "violate_action %U", unformat_policer_action_type,
&violate_action))
;
+ else if (unformat (i, "color-aware"))
+ color_aware = 1;
else
break;
}
@@ -11769,6 +11876,7 @@ api_policer_add_del (vat_main_t * vam)
mp->exceed_dscp = exceed_action.dscp;
mp->violate_action_type = violate_action.action_type;
mp->violate_dscp = violate_action.dscp;
+ mp->color_aware = color_aware;
S; W;
/* NOTREACHED */
@@ -11813,6 +11921,93 @@ api_policer_dump(vat_main_t *vam)
}
static int
+api_policer_classify_set_interface (vat_main_t * vam)
+{
+ unformat_input_t * i = vam->input;
+ vl_api_policer_classify_set_interface_t *mp;
+ f64 timeout;
+ u32 sw_if_index;
+ int sw_if_index_set;
+ u32 ip4_table_index = ~0;
+ u32 ip6_table_index = ~0;
+ u32 l2_table_index = ~0;
+ u8 is_add = 1;
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
+ if (unformat (i, "%U", unformat_sw_if_index, vam, &sw_if_index))
+ sw_if_index_set = 1;
+ else if (unformat (i, "sw_if_index %d", &sw_if_index))
+ sw_if_index_set = 1;
+ else if (unformat (i, "del"))
+ is_add = 0;
+ else if (unformat (i, "ip4-table %d", &ip4_table_index))
+ ;
+ else if (unformat (i, "ip6-table %d", &ip6_table_index))
+ ;
+ else if (unformat (i, "l2-table %d", &l2_table_index))
+ ;
+ else {
+ clib_warning ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (sw_if_index_set == 0) {
+ errmsg ("missing interface name or sw_if_index\n");
+ return -99;
+ }
+
+ M(POLICER_CLASSIFY_SET_INTERFACE, policer_classify_set_interface);
+
+ mp->sw_if_index = ntohl(sw_if_index);
+ mp->ip4_table_index = ntohl(ip4_table_index);
+ mp->ip6_table_index = ntohl(ip6_table_index);
+ mp->l2_table_index = ntohl(l2_table_index);
+ mp->is_add = is_add;
+
+ S; W;
+ /* NOTREACHED */
+ return 0;
+}
+
+static int
+api_policer_classify_dump(vat_main_t *vam)
+{
+ unformat_input_t * i = vam->input;
+ vl_api_policer_classify_dump_t *mp;
+ f64 timeout = ~0;
+ u8 type = POLICER_CLASSIFY_N_TABLES;
+
+ if (unformat (i, "type %U", unformat_classify_table_type, &type))
+ ;
+ else {
+ errmsg ("classify table type must be specified\n");
+ return -99;
+ }
+
+ if (!vam->json_output) {
+ fformat(vam->ofp, "%10s%20s\n", "Intfc idx", "Classify table");
+ }
+
+ M(POLICER_CLASSIFY_DUMP, policer_classify_dump);
+ mp->type = type;
+ /* send it... */
+ S;
+
+ /* Use a control ping for synchronization */
+ {
+ vl_api_control_ping_t * mp;
+ M(CONTROL_PING, control_ping);
+ S;
+ }
+ /* Wait for a reply... */
+ W;
+
+ /* NOTREACHED */
+ return 0;
+}
+
+static int
api_netmap_create (vat_main_t * vam)
{
unformat_input_t * i = vam->input;
@@ -12849,8 +13044,9 @@ _(classify_add_del_table, \
"[del] mask <mask-value>\n" \
" [l2-miss-next | miss-next | acl-miss-next] <name|nn>") \
_(classify_add_del_session, \
- "[hit-next|l2-hit-next|acl-hit-next] <name|nn> table-index <nn>\n" \
- "skip_n <nn> match_n <nn> match [hex] [l2] [l3 [ip4|ip6]]") \
+ "[hit-next|l2-hit-next|acl-hit-next|policer-hit-next] <name|nn>\n" \
+ " table-index <nn> skip_n <nn> match_n <nn> match [hex] [l2]\n" \
+ " [l3 [ip4|ip6]]") \
_(classify_set_interface_ip_table, \
"<intfc> | sw_if_index <nn> table <nn>") \
_(classify_set_interface_l2_tables, \
@@ -12985,6 +13181,10 @@ _(af_packet_create, "name <host interface name> [hw_addr <mac>]") \
_(af_packet_delete, "name <host interface name>") \
_(policer_add_del, "name <policer name> <params> [del]") \
_(policer_dump, "[name <policer name>]") \
+_(policer_classify_set_interface, \
+ "<intfc> | sw_if_index <nn> [ip4-table <nn>] [ip6-table <nn>]\n" \
+ " [l2-table <nn>] [del]") \
+_(policer_classify_dump, "type [ip4|ip6|l2]") \
_(netmap_create, "name <interface name> [hw-addr <mac>] [pipe] " \
"[master|slave]") \
_(netmap_delete, "name <interface name>") \