Hi All,
I am not getting a reply from vpp.
Any pointers will be helpful.
Thanks in advance.
logs below. after " writing punt socket register...:" log it does not
come out.
NTPSYNC-TEST:: app start
NTPSYNC-TEST:: VPP Server Socket bind Successful (/var/run/vpp-punt.sock)
NTPSYNC-TEST:: Connected to vpp...: 0
NTPSYNC-TEST:: message id VL_API_PUNT_SOCKET_REGISTER 694
NTPSYNC-TEST:: message id VL_API_PUNT_SOCKET_REGISTER 695
NTPSYNC-TEST:: type=1 , ntohl=16777216, htonl=16777216
NTPSYNC-TEST:: protocol = 17
NTPSYNC-TEST:: writing punt socket register...:
code:
----------------
const char* Unix_socket_path = "/var/run/vpp-punt.sock";
int main()
{
openlog("NTPSYNC-TEST:",0, LOG_USER);
syslog(LOG_INFO, "app start");
unix_socket_rd = -1;
unix_socket_wr = -1;
strncpy(strAppName, appName, strlen(appName));
maxOutStandingReq = maxOutSize;
responseQueSize = respSize;
int len, rc;
struct sockaddr_un remote;
memset(&remote, 0, sizeof(struct sockaddr_un));
unix_socket_rd = socket(AF_UNIX, SOCK_DGRAM, 0);
if (unix_socket_rd == -1)
{
syslog(LOG_ERR, "VPP Server socket error (%s)", strerror(errno));
return;
}
remote.sun_family = AF_UNIX;
strcpy(remote.sun_path, Unix_socket_path);
len = sizeof(remote);
unlink(Unix_socket_path);
rc = bind(unix_socket_rd, (struct sockaddr *) &remote, len);
if (rc == -1)
{
syslog(LOG_ERR, "VPP Server Socket bind failed (%s)",
strerror(errno));
close(unix_socket_rd);
return;
}
else
{
syslog(LOG_INFO, "VPP Server Socket bind Successful (%s)",
Unix_socket_path);
}
clib_mem_init(0, 3ULL << 30);
test_punt_socket_register_message();
}
void test_punt_socket_register_message()
{
api_main_t * am = vlibapi_get_main();
vl_api_punt_socket_register_t *mp;
char *read_path = "/var/run/vpp.sock";
int async = 1;
int rv = vac_connect("vac_client", NULL, wrap_vac_callback, 32 );
if (rv != 0)
{
syslog(LOG_INFO, "Connect failed: %d \n", rv);
exit(rv);
}
syslog(LOG_INFO,"Connected to vpp...: %d\n", rv);
double timestamp_start = unix_time_now_nsec() * 1e-6;
if (async)
{
mp = vl_msg_api_alloc(sizeof(*mp));
memset(mp, 0, sizeof(*mp));
mp->_vl_msg_id = ntohs(VL_API_PUNT_SOCKET_REGISTER);
syslog(LOG_INFO," message id VL_API_PUNT_SOCKET_REGISTER
%d", VL_API_PUNT_SOCKET_REGISTER);
syslog(LOG_INFO," message id VL_API_PUNT_SOCKET_REGISTER
%d", VL_API_PUNT_SOCKET_REGISTER_REPLY);
mp->header_version = ntohl(1);
mp->punt.type = PUNT_API_TYPE_L4;
mp->punt.punt.l4.af = ADDRESS_IP4;
mp->punt.punt.l4.protocol = IP_PROTOCOL_UDP;
mp->punt.punt.l4.port = ntohs(123);
mp->client_index = am->my_client_index;
strncpy((char*) mp->pathname, read_path, 107);
syslog(LOG_INFO, " type=%u , ntohl=%u, htonl=%u", PUNT_API_TYPE_L4,
clib_host_to_net_u32(PUNT_API_TYPE_L4),
clib_net_to_host_u32(PUNT_API_TYPE_L4));
syslog(LOG_INFO, " protocol = %u", IP_PROTOCOL_UDP);
syslog(LOG_INFO, " writing punt socket register...: \n");
vac_write((char *)mp, sizeof(*mp));
while (result_msg_id != VL_API_PUNT_SOCKET_REGISTER_REPLY);
}
syslog(LOG_INFO," message id VL_API_PUNT_SOCKET_REGISTER %d",
VL_API_CONTROL_PING_REPLY);
if (async)
{
vl_api_control_ping_t control;
vl_api_control_ping_t *mp;
mp = &control;
M_NOALLOC(CONTROL_PING, control_ping);
syslog(LOG_INFO," writing control ping message...: \n");
vac_write((char *)mp, sizeof(*mp));
while (result_msg_id != VL_API_CONTROL_PING_REPLY);
}
double timestamp_end = unix_time_now_nsec() * 1e-6;
syslog(LOG_INFO,"\nTook %.2f msec, %.0f msgs/msec \n",
(timestamp_end - timestamp_start),
1/(timestamp_end -
timestamp_start));
syslog(LOG_INFO,"Exiting...\n");
vac_disconnect();
}
--
*Thanks & Regards,B.Nousilal,*
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