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Add vpe-api message to get vxlan tunnel details.

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Change-Id: I3bfb84dfcb08c6ff5cb473f3ce05b91b222182a1
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
This commit is contained in:
Dave Wallace
2015-12-17 21:04:30 -05:00
parent a4105dead4
commit 60231f35fa
8 changed files with 170 additions and 4 deletions
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5
vnet/vnet/vxlan/vxlan.c
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@ -218,6 +218,9 @@ int vnet_vxlan_add_del_tunnel
t->hw_if_index = hw_if_index;
t->sw_if_index = sw_if_index = hi->sw_if_index;
vec_validate_init_empty (vxm->tunnel_index_by_sw_if_index, sw_if_index, ~0);
vxm->tunnel_index_by_sw_if_index[sw_if_index] = t - vxm->tunnels;
if (a->decap_next_index == VXLAN_INPUT_NEXT_L2_INPUT)
{
l2input_main_t * l2im = &l2input_main;
@ -242,6 +245,8 @@ int vnet_vxlan_add_del_tunnel
set_int_l2_mode(vxm->vlib_main, vnm, MODE_L3, t->sw_if_index, 0, 0, 0, 0);
vec_add1 (vxm->free_vxlan_tunnel_hw_if_indices, t->hw_if_index);
vxm->tunnel_index_by_sw_if_index[t->sw_if_index] = ~0;
hash_unset (vxm->vxlan_tunnel_by_key, key.as_u64);
vec_free (t->rewrite);

3
vnet/vnet/vxlan/vxlan.h
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@ -102,6 +102,9 @@ typedef struct {
u64 dummy_str [sizeof(ip4_vxlan_header_t)/sizeof(u64) + 2];
#define vxlan_dummy_rewrite ((u8 *) &vxlan_main.dummy_str[1])
/* Mapping from sw_if_index to tunnel index */
u32 * tunnel_index_by_sw_if_index;
/* convenience */
vlib_main_t * vlib_main;
vnet_main_t * vnet_main;

1
vpp-api-test/Makefile.am
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@ -32,4 +32,3 @@ vpe_json_test_LDADD = -lvppinfra -lm
nobase_include_HEADERS = vat/vat.h vat/json_format.h
dist_bin_SCRIPTS = scripts/vppctl

2
vpp-api-test/scripts/vppctl
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@ -1,2 +0,0 @@
#!/bin/bash
echo exec ${@} | vpe_api_test | sed 's/vat# //g'

82
vpp-api-test/vat/api_format.c
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@ -1880,6 +1880,7 @@ _(L2TPV3_INTERFACE_ENABLE_DISABLE_REPLY, \
_(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) \
_(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) \
@ -6555,6 +6556,86 @@ static int api_vxlan_add_del_tunnel (vat_main_t * vam)
return 0;
}
static void vl_api_vxlan_tunnel_details_t_handler
(vl_api_vxlan_tunnel_details_t * mp)
{
vat_main_t * vam = &vat_main;
fformat(vam->ofp, "%11d%13U%13U%14d%18d%13d\n",
ntohl(mp->sw_if_index),
format_ip4_address, &mp->src_address,
format_ip4_address, &mp->dst_address,
ntohl(mp->encap_vrf_id),
ntohl(mp->decap_next_index),
ntohl(mp->vni));
}
static void vl_api_vxlan_tunnel_details_t_handler_json
(vl_api_vxlan_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));
memcpy(&ip4, &mp->src_address, sizeof(ip4));
vat_json_object_add_ip4(node, "src_address", ip4);
memcpy(&ip4, &mp->dst_address, sizeof(ip4));
vat_json_object_add_ip4(node, "dst_address", ip4);
vat_json_object_add_uint(node, "encap_vrf_id", ntohl(mp->encap_vrf_id));
vat_json_object_add_uint(node, "decap_next_index", ntohl(mp->decap_next_index));
vat_json_object_add_uint(node, "vni", ntohl(mp->vni));
}
static int api_vxlan_tunnel_dump (vat_main_t * vam)
{
unformat_input_t * i = vam->input;
vl_api_vxlan_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%13s%13s%14s%18s%13s\n",
"sw_if_index", "src_address", "dst_address",
"encap_vrf_id", "decap_next_index", "vni");
}
/* Get list of l2tpv3-tunnel interfaces */
M(VXLAN_TUNNEL_DUMP, vxlan_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;
@ -8582,6 +8663,7 @@ _(sw_if_l2tpv3_tunnel_dump, "") \
_(vxlan_add_del_tunnel, \
"src <ip4-addr> dst <ip4-addr> vni [encap-vrf-id <nn>]\n" \
" [decap-next l2|ip4|ip6] [del]") \
_(vxlan_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, \

50
vpp/api/api.c
View File

@ -271,6 +271,7 @@ _(L2TPV3_INTERFACE_ENABLE_DISABLE, l2tpv3_interface_enable_disable) \
_(L2TPV3_SET_LOOKUP_KEY, l2tpv3_set_lookup_key) \
_(SW_IF_L2TPV3_TUNNEL_DUMP, sw_if_l2tpv3_tunnel_dump) \
_(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel) \
_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump) \
_(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \
_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \
_(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \
@ -4118,6 +4119,55 @@ out:
}));
}
static void send_vxlan_tunnel_details
(vxlan_tunnel_t * t, unix_shared_memory_queue_t * q)
{
vl_api_vxlan_tunnel_details_t * rmp;
ip4_main_t * im = &ip4_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id = ntohs(VL_API_VXLAN_TUNNEL_DETAILS);
rmp->src_address = t->src.data_u32;
rmp->dst_address = t->dst.data_u32;
rmp->encap_vrf_id = htonl(im->fibs[t->encap_fib_index].table_id);
rmp->vni = htonl(t->vni);
rmp->decap_next_index = htonl(t->decap_next_index);
rmp->sw_if_index = htonl(t->sw_if_index);
vl_msg_api_send_shmem (q, (u8 *)&rmp);
}
static void vl_api_vxlan_tunnel_dump_t_handler
(vl_api_vxlan_tunnel_dump_t * mp)
{
unix_shared_memory_queue_t * q;
vxlan_main_t * vxm = &vxlan_main;
vxlan_tunnel_t * t;
u32 sw_if_index;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0) {
return;
}
sw_if_index = ntohl(mp->sw_if_index);
if (~0 == sw_if_index) {
pool_foreach (t, vxm->tunnels,
({
send_vxlan_tunnel_details(t, q);
}));
} else {
if ((sw_if_index >= vec_len(vxm->tunnel_index_by_sw_if_index)) ||
(~0 == vxm->tunnel_index_by_sw_if_index[sw_if_index])) {
return;
}
t = &vxm->tunnels[vxm->tunnel_index_by_sw_if_index[sw_if_index]];
send_vxlan_tunnel_details(t, q);
}
}
static void
vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t *mp)
{

13
vpp/api/custom_dump.c
View File

@ -1285,6 +1285,18 @@ static void * vl_api_vxlan_add_del_tunnel_t_print
FINISH;
}
static void * vl_api_vxlan_tunnel_dump_t_print
(vl_api_vxlan_tunnel_dump_t * mp, void *handle)
{
u8 * s;
s = format (0, "SCRIPT: vxlan_tunnel_dump ");
s = format (s, "sw_if_index %d ", ntohl(mp->sw_if_index));
FINISH;
}
static void *vl_api_l2_fib_clear_table_t_print
(vl_api_l2_fib_clear_table_t * mp, void *handle)
{
@ -1737,6 +1749,7 @@ _(L2TPV3_INTERFACE_ENABLE_DISABLE, l2tpv3_interface_enable_disable) \
_(L2TPV3_SET_LOOKUP_KEY, l2tpv3_set_lookup_key) \
_(SW_IF_L2TPV3_TUNNEL_DUMP, sw_if_l2tpv3_tunnel_dump) \
_(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel) \
_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump) \
_(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \
_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \
_(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \

18
vpp/api/vpe.api
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@ -1854,6 +1854,22 @@ define vxlan_add_del_tunnel_reply {
i32 retval;
u32 sw_if_index;
};
manual_java define vxlan_tunnel_dump {
u32 client_index;
u32 context;
u32 sw_if_index;
};
manual_java define vxlan_tunnel_details {
u32 context;
u32 sw_if_index;
u32 src_address;
u32 dst_address;
u32 encap_vrf_id;
u32 decap_next_index;
u32 vni;
};
/** \brief L2 interface vlan tag rewrite configure request
@param client_index - opaque cookie to identify the sender
@ -2062,7 +2078,7 @@ manual_java define ip_address_details {
u8 prefix_length;
};
define ip_address_dump {
manual_java define ip_address_dump {
u32 client_index;
u32 context;
u32 sw_if_index;