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#include <vapi/vapi.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include <inttypes.h>
#include<vapi/hicn.api.vapi.h>
DEFINE_VAPI_MSG_IDS_HICN_API_JSON;
vapi_ctx_t g_vapi_ctx_instance;
#define APP_NAME "test_hicn_plugin"
#define MAX_OUTSTANDING_REQUESTS 4
#define RESPONSE_QUEUE_SIZE 2
vapi_ctx_t g_vapi_ctx_instance = NULL;
void usage(){
printf("choose the test [route_add [4|6], punt_add [4|6], face_add [4|6], route_dump, face_dump]\n");
}
static vapi_error_e call_hicn_api_punting_add(struct vapi_ctx_s *ctx,
void *callback_ctx,
vapi_error_e rv,
bool is_last,
vapi_payload_hicn_api_punting_add_reply *reply){
if(!reply->retval){
printf("Successfully done");
return VAPI_OK;
}else
return VAPI_EUSER;
}
static vapi_error_e call_hicn_api_face_ip_add(struct vapi_ctx_s *ctx,
void *callback_ctx,
vapi_error_e rv,
bool is_last,
vapi_payload_hicn_api_face_ip_add_reply *reply){
if(!reply->retval){
printf("Successfully done");
return VAPI_OK;
}else
return VAPI_EUSER;
}
static vapi_error_e call_hicn_api_route_nhops_add(struct vapi_ctx_s *ctx,
void *callback_ctx,
vapi_error_e rv,
bool is_last,
vapi_payload_hicn_api_route_nhops_add_reply *reply){
if(!reply->retval){
printf("Successfully done");
return VAPI_OK;
}else
return VAPI_EUSER;
}
static vapi_error_e
hicn_api_routes_dump_cb(struct vapi_ctx_s *ctx, void *callback_ctx,
vapi_error_e rv, bool is_last,
vapi_payload_hicn_api_routes_details *reply)
{
char buf[20];
if (reply!=NULL){
memset(buf, 0x00, 20);
if (reply->prefix.address.af==ADDRESS_IP4){
struct sockaddr_in sa;
memcpy(&sa.sin_addr.s_addr, reply->prefix.address.un.ip4, 4);
inet_ntop(AF_INET, &(sa.sin_addr.s_addr), buf, INET_ADDRSTRLEN);
printf("Prefix:%s\n",buf);
}else{
struct sockaddr_in6 sa;
memcpy(&sa.sin6_addr,reply->prefix.address.un.ip6,6);
inet_ntop(AF_INET6, &(sa.sin6_addr), buf, INET6_ADDRSTRLEN);
printf("Prefix:%s\n",buf);
}
}else
{
printf("---------Routes------- \n");
}
return 0;
}
static vapi_error_e
hicn_api_face_stats_dump_cb(struct vapi_ctx_s *ctx, void *callback_ctx,
vapi_error_e rv, bool is_last,
vapi_payload_hicn_api_face_stats_details *reply)
{
if (reply!=NULL){
printf("face_id:%d \n", reply->faceid);
printf("irx_packets:%" PRId64 "\n", reply->irx_packets);
printf("irx_bytes:%" PRId64 "\n", reply->irx_bytes);
printf("itx_packets:%" PRId64 "\n", reply->itx_packets);
printf("itx_bytes:%" PRId64 "\n", reply->itx_bytes);
printf("drx_packets:%" PRId64 "\n", reply->drx_packets);
printf("drx_bytes:%" PRId64 "\n", reply->drx_bytes);
printf("dtx_packets:%" PRId64 "\n", reply->dtx_packets);
printf("dtx_bytes:%" PRId64 "\n", reply->dtx_bytes);
}else
{
printf("---------Facees------- \n");
}
return 0;
}
int hicn_connect_vpp()
{
if (g_vapi_ctx_instance == NULL)
{
vapi_error_e rv = vapi_ctx_alloc(&g_vapi_ctx_instance);
rv = vapi_connect(g_vapi_ctx_instance, APP_NAME, NULL, MAX_OUTSTANDING_REQUESTS, RESPONSE_QUEUE_SIZE, VAPI_MODE_BLOCKING, true);
if (rv != VAPI_OK)
{
vapi_ctx_free(g_vapi_ctx_instance);
return -1;
}
}
else
{
}
return 0;
}
int hicn_disconnect_vpp()
{
if (NULL != g_vapi_ctx_instance)
{
vapi_disconnect(g_vapi_ctx_instance);
vapi_ctx_free(g_vapi_ctx_instance);
g_vapi_ctx_instance = NULL;
}
return 0;
}
int main(int argc, char **argv)
{
if (argc<2){
usage();
return 1;
}
/* connect to vpp */
int rc = hicn_connect_vpp();
if (-1 == rc){
perror("vpp connect error");
return -1;
}
if (!strcmp(argv[1],"route_add")){
vapi_msg_hicn_api_route_nhops_add *msg;
msg = vapi_alloc_hicn_api_route_nhops_add(g_vapi_ctx_instance);
if (!strcmp(argv[2],"4")){
struct sockaddr_in sa;
inet_pton(AF_INET, "192.168.10.10", &(sa.sin_addr));
unsigned char * tmp = (unsigned char *) &sa.sin_addr.s_addr;
memcpy(&msg->payload.prefix.address.un.ip4[0],tmp,4);
msg->payload.prefix.address.af = ADDRESS_IP4;
}else{
void *dst = malloc(sizeof(struct in6_addr));
inet_pton(AF_INET6, "2001::1", dst);
unsigned char * tmp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr;
memcpy(&msg->payload.prefix.address.un.ip6[0],tmp,16);
msg->payload.prefix.address.af = ADDRESS_IP6;
}
msg->payload.prefix.len = 24;
msg->payload.face_ids[0] = 0;
msg->payload.face_ids[1] = 0;
msg->payload.face_ids[2] = 0;
msg->payload.face_ids[3] = 0;
msg->payload.face_ids[4] = 0;
msg->payload.face_ids[5] = 0;
msg->payload.face_ids[6] = 0;
msg->payload.n_faces = 1;
if(vapi_hicn_api_route_nhops_add(g_vapi_ctx_instance,msg,call_hicn_api_route_nhops_add,NULL)!=VAPI_OK){
perror("Operation failed");
return -1;
}
}else if (!strcmp(argv[1],"face_add")){
vapi_msg_hicn_api_face_ip_add *fmsg;
fmsg = vapi_alloc_hicn_api_face_ip_add(g_vapi_ctx_instance);
if (!strcmp(argv[2],"4")){
struct sockaddr_in sa;
inet_pton(AF_INET, "192.168.50.19", &(sa.sin_addr));
unsigned char * tmp = (unsigned char *) &sa.sin_addr.s_addr;
memcpy(&fmsg->payload.face.local_addr.un.ip4[0],tmp,4);
fmsg->payload.face.local_addr.af = ADDRESS_IP4;
inet_pton(AF_INET, "192.168.60.10", &(sa.sin_addr));
tmp = (unsigned char *)&sa.sin_addr.s_addr;
memcpy(&fmsg->payload.face.remote_addr.un.ip4[0],tmp,4);
fmsg->payload.face.remote_addr.af = ADDRESS_IP4;
}else{
void *dst = malloc(sizeof(struct in6_addr));
inet_pton(AF_INET6, "2001::1", dst);
unsigned char * tmp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr;
memcpy(&fmsg->payload.face.local_addr.un.ip6[0],tmp,16);
fmsg->payload.face.local_addr.af = ADDRESS_IP6;
inet_pton(AF_INET6, "3001::1", dst);
tmp =(unsigned char *) ((struct in6_addr *)dst)->s6_addr;
memcpy(&fmsg->payload.face.remote_addr.un.ip6[0],tmp,16);
fmsg->payload.face.remote_addr.af = ADDRESS_IP6;
}
fmsg->payload.face.swif = 0; // This is the idx number of interface
if(vapi_hicn_api_face_ip_add(g_vapi_ctx_instance,fmsg,call_hicn_api_face_ip_add,NULL)!=VAPI_OK){
perror("Operation failed");
return -1;
}
}else if (!strcmp(argv[1],"route_dump")){
// routes dump
vapi_msg_hicn_api_routes_dump *rmsg;
rmsg = vapi_alloc_hicn_api_routes_dump(g_vapi_ctx_instance);
vapi_hicn_api_routes_dump(g_vapi_ctx_instance, rmsg, hicn_api_routes_dump_cb, NULL);
}else if (!strcmp(argv[1],"face_dump")){
// faces dump
vapi_msg_hicn_api_face_stats_dump *fmsg;
fmsg = vapi_alloc_hicn_api_face_stats_dump(g_vapi_ctx_instance);
vapi_hicn_api_face_stats_dump(g_vapi_ctx_instance, fmsg, hicn_api_face_stats_dump_cb, NULL);
}else if (!strcmp(argv[1],"punt_add")){
vapi_msg_hicn_api_punting_add *pmsg;
pmsg = vapi_alloc_hicn_api_punting_add(g_vapi_ctx_instance);
pmsg->payload.type=IP_PUNT;
if(!strcmp(argv[2],"4")){
struct sockaddr_in sa;
// store this IP address in sa:
inet_pton(AF_INET, "192.168.10.20", &(sa.sin_addr));
unsigned char * tmp = (unsigned char *) &sa.sin_addr.s_addr;
memcpy(&pmsg->payload.rule.ip.prefix.address.un.ip4[0],tmp,4);
pmsg->payload.rule.ip.prefix.address.af = ADDRESS_IP4;
}else{
void *dst = malloc(sizeof(struct in6_addr));
inet_pton(AF_INET6, "3001::1", dst);
unsigned char * tmp =(unsigned char *) ((struct in6_addr *)dst)->s6_addr;
memcpy(&pmsg->payload.rule.ip.prefix.address.un.ip6[0],tmp,16);
pmsg->payload.rule.ip.prefix.address.af = ADDRESS_IP6;
}
pmsg->payload.rule.ip.prefix.len = 24;
pmsg->payload.rule.ip.swif = 0;
if (vapi_hicn_api_punting_add(g_vapi_ctx_instance, pmsg, call_hicn_api_punting_add, NULL)!=VAPI_OK){
perror("Operation failed");
return -1;
}
}else
{
usage();
return 1;
}
hicn_disconnect_vpp();
return rc;
}
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