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authorChris Luke <chrisy@flirble.org>2016-04-28 13:44:38 -0400
committerDave Barach <openvpp@barachs.net>2016-04-29 14:32:58 +0000
commit27fe48f6990d00829c5b60f7cc4b532705baea25 (patch)
tree212e370453d011928a3f2636d0b603b68568a66b /vpp-api-test/vat/api_format.c
parent210bfc8eaa31d5fae80e603ca4f7972944486e4b (diff)
VPP-25 Add API for GRE tunnel create/delete/show.
Add API methods to create, delete and show GRE tunnels. Also add missing CLI functionality for deleting and listing configured tunnels. Change-Id: I7565966037d94ade07938e4ff0d9333419716857 Signed-off-by: Chris Luke <chrisy@flirble.org>
Diffstat (limited to 'vpp-api-test/vat/api_format.c')
-rw-r--r--vpp-api-test/vat/api_format.c164
1 files changed, 163 insertions, 1 deletions
diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c
index 72eb3392d97..bbb3e252c38 100644
--- a/vpp-api-test/vat/api_format.c
+++ b/vpp-api-test/vat/api_format.c
@@ -26,6 +26,7 @@
#include <vnet/l2/l2_input.h>
#include <vnet/l2tp/l2tp.h>
#include <vnet/vxlan/vxlan.h>
+#include <vnet/gre/gre.h>
#include <vnet/nsh-gre/nsh_gre.h>
#include <vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.h>
#include <vnet/lisp-gpe/lisp_gpe.h>
@@ -1354,6 +1355,36 @@ static void vl_api_vxlan_add_del_tunnel_reply_t_handler_json
vam->result_ready = 1;
}
+static void vl_api_gre_add_del_tunnel_reply_t_handler
+(vl_api_gre_add_del_tunnel_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;
+ }
+}
+
+static void vl_api_gre_add_del_tunnel_reply_t_handler_json
+(vl_api_gre_add_del_tunnel_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, "sw_if_index", ntohl(mp->sw_if_index));
+
+ vat_json_print(vam->ofp, &node);
+ vat_json_free(&node);
+
+ vam->retval = ntohl(mp->retval);
+ vam->result_ready = 1;
+}
+
static void vl_api_create_vhost_user_if_reply_t_handler
(vl_api_create_vhost_user_if_reply_t * mp)
{
@@ -2283,6 +2314,8 @@ _(L2TPV3_SET_LOOKUP_KEY_REPLY, l2tpv3_set_lookup_key_reply) \
_(SW_IF_L2TPV3_TUNNEL_DETAILS, sw_if_l2tpv3_tunnel_details) \
_(VXLAN_ADD_DEL_TUNNEL_REPLY, vxlan_add_del_tunnel_reply) \
_(VXLAN_TUNNEL_DETAILS, vxlan_tunnel_details) \
+_(GRE_ADD_DEL_TUNNEL_REPLY, gre_add_del_tunnel_reply) \
+_(GRE_TUNNEL_DETAILS, gre_tunnel_details) \
_(L2_FIB_CLEAR_TABLE_REPLY, l2_fib_clear_table_reply) \
_(L2_INTERFACE_EFP_FILTER_REPLY, l2_interface_efp_filter_reply) \
_(L2_INTERFACE_VLAN_TAG_REWRITE_REPLY, l2_interface_vlan_tag_rewrite_reply) \
@@ -7255,6 +7288,132 @@ static int api_vxlan_tunnel_dump (vat_main_t * vam)
W;
}
+static int api_gre_add_del_tunnel (vat_main_t * vam)
+{
+ unformat_input_t * line_input = vam->input;
+ vl_api_gre_add_del_tunnel_t *mp;
+ f64 timeout;
+ ip4_address_t src4, dst4;
+ u8 is_add = 1;
+ u8 src_set = 0;
+ u8 dst_set = 0;
+ u32 outer_fib_id = 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) {
+ if (unformat (line_input, "del"))
+ is_add = 0;
+ else if (unformat (line_input, "src %U",
+ unformat_ip4_address, &src4))
+ src_set = 1;
+ else if (unformat (line_input, "dst %U",
+ unformat_ip4_address, &dst4))
+ dst_set = 1;
+ else if (unformat (line_input, "outer-fib-id %d", &outer_fib_id))
+ ;
+ else {
+ errmsg ("parse error '%U'\n", format_unformat_error, line_input);
+ return -99;
+ }
+ }
+
+ if (src_set == 0) {
+ errmsg ("tunnel src address not specified\n");
+ return -99;
+ }
+ if (dst_set == 0) {
+ errmsg ("tunnel dst address not specified\n");
+ return -99;
+ }
+
+
+ M (GRE_ADD_DEL_TUNNEL, gre_add_del_tunnel);
+
+ clib_memcpy(&mp->src_address, &src4, sizeof(src4));
+ clib_memcpy(&mp->dst_address, &dst4, sizeof(dst4));
+ mp->outer_table_id = ntohl(outer_fib_id);
+ mp->is_add = is_add;
+
+ S; W;
+ /* NOTREACHED */
+ return 0;
+}
+
+static void vl_api_gre_tunnel_details_t_handler
+(vl_api_gre_tunnel_details_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+
+ fformat(vam->ofp, "%11d%15U%15U%14d\n",
+ ntohl(mp->sw_if_index),
+ format_ip4_address, &mp->src_address,
+ format_ip4_address, &mp->dst_address,
+ ntohl(mp->outer_table_id));
+}
+
+static void vl_api_gre_tunnel_details_t_handler_json
+(vl_api_gre_tunnel_details_t * mp)
+{
+ vat_main_t * vam = &vat_main;
+ vat_json_node_t *node = NULL;
+ struct in_addr ip4;
+
+ 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));
+ clib_memcpy(&ip4, &mp->src_address, sizeof(ip4));
+ vat_json_object_add_ip4(node, "src_address", ip4);
+ clib_memcpy(&ip4, &mp->dst_address, sizeof(ip4));
+ vat_json_object_add_ip4(node, "dst_address", ip4);
+ vat_json_object_add_uint(node, "outer_fib_id", ntohl(mp->outer_table_id));
+}
+
+static int api_gre_tunnel_dump (vat_main_t * vam)
+{
+ unformat_input_t * i = vam->input;
+ vl_api_gre_tunnel_dump_t *mp;
+ f64 timeout;
+ u32 sw_if_index;
+ u8 sw_if_index_set = 0;
+
+ /* Parse args required to build the message */
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
+ if (unformat (i, "sw_if_index %d", &sw_if_index))
+ sw_if_index_set = 1;
+ else
+ break;
+ }
+
+ if (sw_if_index_set == 0) {
+ sw_if_index = ~0;
+ }
+
+ if (!vam->json_output) {
+ fformat(vam->ofp, "%11s%15s%15s%14s\n",
+ "sw_if_index", "src_address", "dst_address",
+ "outer_fib_id");
+ }
+
+ /* Get list of gre-tunnel interfaces */
+ M(GRE_TUNNEL_DUMP, gre_tunnel_dump);
+
+ mp->sw_if_index = htonl(sw_if_index);
+
+ S;
+
+ /* Use a control ping for synchronization */
+ {
+ vl_api_control_ping_t * mp;
+ M(CONTROL_PING, control_ping);
+ S;
+ }
+ W;
+}
+
static int api_l2_fib_clear_table (vat_main_t * vam)
{
// unformat_input_t * i = vam->input;
@@ -10378,9 +10537,12 @@ _(l2tpv3_set_lookup_key, \
"lookup_v6_src | lookup_v6_dst | lookup_session_id") \
_(sw_if_l2tpv3_tunnel_dump, "") \
_(vxlan_add_del_tunnel, \
- "src <ip4-addr> dst <ip4-addr> vni [encap-vrf-id <nn>]\n" \
+ "src <ip4-addr> dst <ip4-addr> vni <vni> [encap-vrf-id <nn>]\n" \
" [decap-next l2|ip4|ip6] [del]") \
_(vxlan_tunnel_dump, "[<intfc> | sw_if_index <nn>]") \
+_(gre_add_del_tunnel, \
+ "src <ip4-addr> dst <ip4-addr> [outer-fib-id <nn>] [del]\n") \
+_(gre_tunnel_dump, "[<intfc> | sw_if_index <nn>]") \
_(l2_fib_clear_table, "") \
_(l2_interface_efp_filter, "sw_if_index <nn> enable | disable") \
_(l2_interface_vlan_tag_rewrite, \