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OpenXG-SMF
Commit b3b67fbe authored by yangjian's avatar yangjian
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update push to smf agent

parent fcc61f82
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etc/smf-unicom-nwdaf.conf 0 → 100644
View file @ b3b67fbe
################################################################################
# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The OpenAirInterface Software Alliance licenses this file to You under
# the OAI Public License, Version 1.1 (the "License"); you may not use this file
# except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.openairinterface.org/?page_id=698
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#-------------------------------------------------------------------------------
# For more information about the OpenAirInterface (OAI) Software Alliance:
# contact@openairinterface.org
################################################################################
SMF =
{
INSTANCE = 10; # 0 is the default
PID_DIRECTORY = "/var/run"; # /var/run is the default
INTERFACES :
{
N4 :
{
# SMF binded interface for N4 communication (UPF)
INTERFACE_NAME = "ens32"; # YOUR NETWORK CONFIG HERE
IPV4_ADDRESS = "read";
PORT = 8805;
};
SBI :
{
# SMF binded interface for SBI interface (e.g., communication with AMF, UDM)
INTERFACE_NAME = "ens32"; # YOUR NETWORK CONFIG HERE
IPV4_ADDRESS = "read";
PORT = 8889; # YOUR NETWORK CONFIG HERE (default: 80)
HTTP2_PORT = 8890; # YOUR NETWORK CONFIG HERE
API_VERSION = "v2"; # YOUR SMF API VERSION CONFIG HERE
};
};
# Pool of UE assigned IP addresses
# Do not make IP pools overlap
# first IPv4 address X.Y.Z.1 is reserved for GTP network device on UPF
IP_ADDRESS_POOL :
{
IPV4_LIST = (
{RANGE = "192.169.0.200 - 192.169.0.253";}, # STRING, IPv4 RANGE IP_start - IP_end, YOUR NETWORK CONFIG HERE.
{RANGE = "192.169.0.3 - 192.169.255.253";} # STRING, IPv4 RANGE IP_start - IP_end, YOUR NETWORK CONFIG HERE.
);
IPV6_LIST = (
{PREFIX = "2001:1:2::/64";}, # STRING, IPv6 prefix, YOUR NETWORK CONFIG HERE.
{PREFIX = "3001:1:2::/64";} # STRING, IPv6 prefix, YOUR NETWORK CONFIG HERE.
);
};
DNN_LIST = (
# IPV4_POOL, IPV6_POOL are index in IPV4_LIST, IPV6_LIST, PDU_SESSION_TYPE choice in {IPv4, IPv6, IPv4v6}
{DNN_NI = "IMS"; PDU_SESSION_TYPE = "IPv4v6"; IPV4_POOL = 0; IPV6_POOL = 0},
{DNN_NI = "internet"; PDU_SESSION_TYPE = "IPv4"; IPV4_POOL = 1; IPV6_POOL = -1},
{DNN_NI = "ctnet"; PDU_SESSION_TYPE = "IPv4v6"; IPV4_POOL = 1; IPV6_POOL = 1}
);
# DNS address communicated to UEs
DEFAULT_DNS_IPV4_ADDRESS = "114.114.114.114"; # YOUR DNS CONFIG HERE
DEFAULT_DNS_SEC_IPV4_ADDRESS = "114.114.114.114"; # YOUR DNS CONFIG HERE
DEFAULT_DNS_IPV6_ADDRESS = "2001:4860:4860::8888"; # YOUR DNS CONFIG HERE
DEFAULT_DNS_SEC_IPV6_ADDRESS = "2001:4860:4860::8844"; # YOUR DNS CONFIG HERE
SUPPORT_FEATURES:
{
# STRING, {"yes", "no"},
REGISTER_NRF = "no"; # Set to yes if SMF resgisters to an NRF
DISCOVER_UPF = "no"; # Set to yes to enable UPF discovery and selection
FORCE_PUSH_PROTOCOL_CONFIGURATION_OPTIONS = "no"; # Non standard feature, normally should be set to "no",
# but you may need to set to yes for UE that do not explicitly request a PDN address through NAS signalling
USE_LOCAL_SUBSCRIPTION_INFO = "yes"; # Set to yes if SMF uses local subscription information instead of from an UDM
}
AMF :
{
IPV4_ADDRESS = "192.168.2.35"; # YOUR AMF CONFIG HERE
PORT = 8282; # YOUR AMF CONFIG HERE (default: 80)
API_VERSION = "v2"; # YOUR AMF API VERSION FOR SBI CONFIG HERE
};
UDM :
{
IPV4_ADDRESS = "192.168.2.35"; # YOUR UDM CONFIG HERE
PORT = 8181; # YOUR UDM CONFIG HERE (default: 80)
API_VERSION = "v2"; # YOUR UDM API VERSION FOR SBI CONFIG HERE
};
NRF :
{
IPV4_ADDRESS = "192.168.12.100"; # YOUR NRF CONFIG HERE
PORT = 80; # YOUR NRF CONFIG HERE (default: 80)
API_VERSION = "v1"; # YOUR NRF API VERSION FOR SBI CONFIG HERE
};
AGENT :
{
ENABLE = 0; # enable: (0, enable; 1: not enable)
URL = "http://192.168.2.35:10001/namf-event-exposure/bridge"; # YOUR AGENT URL
};
UPF_LIST = (
{IPV4_ADDRESS = "192.168.10.10";} # YOUR UPF CONFIG HERE
);
LOCAL_CONFIGURATION :
{
USE_LOCAL_CONFIGURATION = "yes";
SESSION_MANAGEMENT_SUBSCRIPTION_LIST = (
{ NSSAI_SST = 1, NSSAI_SD = "0", DNN = "IMS", DEFAULT_SESSION_TYPE = "IPV4V6", DEFAULT_SSC_MODE = 1,
QOS_PROFILE_5QI = 5, QOS_PROFILE_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PREEMPTCAP = "NOT_PREEMPT",
QOS_PROFILE_ARP_PREEMPTVULN = "NOT_PREEMPTABLE", SESSION_AMBR_UL = "20Mbps", SESSION_AMBR_DL = "22Mbps"},
{ NSSAI_SST = 1, NSSAI_SD = "0", DNN = "ctnet", DEFAULT_SESSION_TYPE = "IPV4V6", DEFAULT_SSC_MODE = 1,
QOS_PROFILE_5QI = 9, QOS_PROFILE_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PREEMPTCAP = "NOT_PREEMPT",
QOS_PROFILE_ARP_PREEMPTVULN = "NOT_PREEMPTABLE", SESSION_AMBR_UL = "100Mbps", SESSION_AMBR_DL = "110Mbps"},
{ NSSAI_SST = 1; NSSAI_SD = "0", DNN = "internet", DEFAULT_SESSION_TYPE = "IPV4", DEFAULT_SSC_MODE = 1,
QOS_PROFILE_5QI = 9, QOS_PROFILE_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PRIORITY_LEVEL = 1, QOS_PROFILE_ARP_PREEMPTCAP = "NOT_PREEMPT",
QOS_PROFILE_ARP_PREEMPTVULN = "NOT_PREEMPTABLE", SESSION_AMBR_UL = "100Mbps", SESSION_AMBR_DL = "110Mbps"}
);
};
};
src/smf_app/smf_config.cpp
View file @ b3b67fbe
......@@ -632,6 +632,28 @@ int smf_config::load(const string& config_file) {
}
udm_addr.api_version = udm_api_version;
//AGENT
const Setting& agent_cfg = smf_cfg[SMF_CONFIG_STRING_AGENT];
unsigned int agent_enable = 0;
std::string agent_url;
//enable
if (!(agent_cfg.lookupValue(SMF_CONFIG_STRING_AGENT_ENABLE, agent_enable))) {
Logger::smf_app().error(SMF_CONFIG_STRING_AGENT_ENABLE "failed");
throw(SMF_CONFIG_STRING_AGENT_ENABLE "failed");
}
agent.enable = agent_enable;
//URL
if (!(agent_cfg.lookupValue(
SMF_CONFIG_STRING_AGENT_URL, agent_url))) {
Logger::smf_app().error(SMF_CONFIG_STRING_AGENT_URL "failed");
throw(SMF_CONFIG_STRING_AGENT_URL "failed");
}
agent.url = agent_url;
// UPF list
unsigned char buf_in_addr[sizeof(struct in_addr) + 1];
const Setting& upf_list_cfg = smf_cfg[SMF_CONFIG_STRING_UPF_LIST];
......
src/smf_app/smf_config.hpp
View file @ b3b67fbe
......@@ -106,6 +106,10 @@
#define SMF_CONFIG_STRING_UPF_LIST "UPF_LIST"
#define SMF_CONFIG_STRING_UPF_IPV4_ADDRESS "IPV4_ADDRESS"
#define SMF_CONFIG_STRING_AGENT "AGENT"
#define SMF_CONFIG_STRING_AGENT_ENABLE "ENABLE"
#define SMF_CONFIG_STRING_AGENT_URL "URL"
#define SMF_CONFIG_STRING_NRF "NRF"
#define SMF_CONFIG_STRING_NRF_IPV4_ADDRESS "IPV4_ADDRESS"
#define SMF_CONFIG_STRING_NRF_PORT "PORT"
......@@ -238,6 +242,12 @@ class smf_config {
std::string api_version;
} nrf_addr;
struct {
unsigned int enable; //default 0
std::string url;
}agent;
#define SMF_NUM_SESSION_MANAGEMENT_SUBSCRIPTION_MAX 5
struct {
snssai_t single_nssai;
......
src/smf_app/smf_procedure.cpp
View file @ b3b67fbe
......@@ -58,6 +58,14 @@ extern itti_mw* itti_inst;
extern smf::smf_app* smf_app_inst;
extern smf::smf_config smf_cfg;
static std::size_t agent_http_callback(
const char* in, std::size_t size, std::size_t num, std::string* out) {
const std::size_t totalBytes(size * num);
out->append(in, totalBytes);
return totalBytes;
}
//------------------------------------------------------------------------------
int n4_session_restore_procedure::run() {
if (pending_sessions.size()) {
......@@ -504,6 +512,87 @@ void session_create_sm_context_procedure::handle_itti_msg(
"Could not send ITTI message %s to task TASK_SMF_SBI",
n11_triggered_pending->get_msg_name());
}
if(smf_cfg.agent.enable)
{
//add it to nwdaf->agent in 20210906
nlohmann::json smf_agent_json_data = {};
smf_agent_json_data["supi"] = supi_str.c_str();
struct in_addr ue_addr = n11_triggered_pending->res.get_paa().ipv4_address;
smf_agent_json_data["adIpv4Addr"] = (char *)inet_ntoa(ue_addr);
smf_agent_json_data["pduSeId"] = n11_triggered_pending->res.get_pdu_session_id();
if( n11_triggered_pending->res.get_pdu_session_type() == PDU_SESSION_TYPE_E_IPV4
|| n11_triggered_pending->res.get_pdu_session_type() == PDU_SESSION_TYPE_E_IPV4V6)
smf_agent_json_data["pduSessType"] = "Ipv4";
//If no DNN information from UE, set to default value
std::string dnn = n11_trigger.get()->req.get_dnn();
if (dnn.length() == 0)
{
dnn = smf_cfg.get_default_dnn();
}
smf_agent_json_data["dnn"] = dnn.c_str();
std::string agent_req_data = smf_agent_json_data.dump();
std::string agent_http_url = "http://192.168.2.170:9999";
unsigned char* data = (unsigned char*) malloc(agent_req_data.length() + 1);
memset(data, 0, agent_req_data.length() + 1);
memcpy((void*) data, (void*) agent_req_data.c_str(), agent_req_data.length());
curl_global_init(CURL_GLOBAL_ALL);
CURL* curl = curl = curl_easy_init();
if (curl)
{
CURLcode res = {};
struct curl_slist* headers = nullptr;
// headers = curl_slist_append(headers, "charsets: utf-8");
headers = curl_slist_append(
headers, "content-type: multipart/related; boundary=----Boundary");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
curl_easy_setopt(curl, CURLOPT_URL, agent_http_url.c_str());
curl_easy_setopt(curl, CURLOPT_HTTPGET, 1);
curl_easy_setopt(curl, CURLOPT_TIMEOUT_MS, 100L);
// curl_easy_setopt(curl, CURLOPT_INTERFACE, "eno1:amf"); //hardcoded
// Response information.
long httpCode = {0};
std::unique_ptr<std::string> httpData(new std::string());
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &agent_http_callback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, httpData.get());
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, agent_req_data.length());
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);
res = curl_easy_perform(curl);
curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpCode);
// get cause from the response
nlohmann::json response_data;
try {
response_data = nlohmann::json::parse(*httpData.get());
} catch (nlohmann::json::exception& e) {
std::cout << "Could not get json data from the response" << std::endl;
}
std::cout << "[AGENT ] , response from "
"AGENT, Http Code "
<< httpCode << std::endl;
curl_easy_cleanup(curl);
}
curl_global_cleanup();
free(data);
}
}
//------------------------------------------------------------------------------
......
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