1266 lines
42 KiB
C
1266 lines
42 KiB
C
#define TRACE_MODULE _pgw_fd_path
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#include "core_debug.h"
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#include "core_pool.h"
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#include "core_lib.h"
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#include "gtp/gtp_xact.h"
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#include "fd/fd_lib.h"
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#include "fd/gx/gx_dict.h"
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#include "fd/gx/gx_message.h"
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#include "pgw_event.h"
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#include "pgw_fd_path.h"
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static struct session_handler *pgw_gx_reg = NULL;
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static struct disp_hdl *hdl_gx_fb = NULL;
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static struct disp_hdl *hdl_gx_rar = NULL;
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struct sess_state {
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os0_t gx_sid; /* Gx Session-Id */
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pgw_sess_t *sess;
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gtp_xact_t *xact;
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pkbuf_t *gtpbuf;
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c_uint32_t cc_request_type;
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c_uint32_t cc_request_number;
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struct timespec ts; /* Time of sending the message */
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};
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pool_declare(pgw_gx_sess_pool, struct sess_state, MAX_POOL_OF_DIAMETER_SESS);
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static status_t decode_pcc_rule_definition(
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pcc_rule_t *pcc_rule, struct avp *avpch1, int *perror);
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static void pgw_gx_cca_cb(void *data, struct msg **msg);
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static __inline__ struct sess_state *new_state(os0_t sid)
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{
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struct sess_state *new = NULL;
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pool_alloc_node(&pgw_gx_sess_pool, &new);
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d_assert(new, return NULL,);
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memset(new, 0, sizeof *new);
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new->gx_sid = (os0_t)core_strdup((char *)sid);
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d_assert(new->gx_sid, return NULL,);
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return new;
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}
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static void state_cleanup(struct sess_state *sess_data, os0_t sid, void *opaque)
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{
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if (sess_data->gx_sid)
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CORE_FREE(sess_data->gx_sid);
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pool_free_node(&pgw_gx_sess_pool, sess_data);
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}
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void pgw_gx_send_ccr(pgw_sess_t *sess, gtp_xact_t *xact,
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pkbuf_t *gtpbuf, c_uint32_t cc_request_type)
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{
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int ret;
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struct msg *req = NULL;
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struct avp *avp;
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struct avp *avpch1, *avpch2;
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union avp_value val;
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struct sess_state *sess_data = NULL, *svg;
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struct session *session = NULL;
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int new;
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gtp_message_t *message = NULL;
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paa_t paa; /* For changing Framed-IPv6-Prefix Length to 128 */
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d_assert(sess, return,);
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d_assert(sess->ipv4 || sess->ipv6, return,);
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d_assert(gtpbuf, return, );
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message = gtpbuf->payload;
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d_assert(message, return, );
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d_trace(3, "[PGW] Credit-Control-Request\n");
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/* Create the request */
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ret = fd_msg_new(gx_cmd_ccr, MSGFL_ALLOC_ETEID, &req);
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d_assert(ret == 0, return,);
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/* Find Diameter Gx Session */
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if (sess->gx_sid)
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{
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/* Retrieve session by Session-Id */
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size_t sidlen = strlen(sess->gx_sid);
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ret = fd_sess_fromsid_msg((os0_t)sess->gx_sid, sidlen, &session, &new);
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d_assert(ret == 0, return,);
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d_assert(new == 0, return,);
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/* Add Session-Id to the message */
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ret = fd_message_session_id_set(req, (os0_t)sess->gx_sid, sidlen);
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d_assert(ret == 0, return,);
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/* Save the session associated with the message */
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ret = fd_msg_sess_set(req, session);
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}
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else
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{
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/* Create a new session */
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#define GX_APP_SID_OPT "app_gx"
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ret = fd_msg_new_session(req, (os0_t)GX_APP_SID_OPT,
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CONSTSTRLEN(GX_APP_SID_OPT));
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d_assert(ret == 0, return,);
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ret = fd_msg_sess_get(fd_g_config->cnf_dict, req, &session, NULL);
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d_assert(ret == 0, return,);
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}
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/* Retrieve session state in this session */
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ret = fd_sess_state_retrieve(pgw_gx_reg, session, &sess_data);
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if (!sess_data)
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{
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os0_t sid;
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size_t sidlen;
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ret = fd_sess_getsid(session, &sid, &sidlen);
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d_assert(ret == 0, return,);
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/* Allocate new session state memory */
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sess_data = new_state(sid);
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d_assert(sess_data, return,);
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/* Save Session-Id to PGW Session Context */
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sess->gx_sid = (c_int8_t *)sess_data->gx_sid;
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}
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/* Update session state */
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sess_data->sess = sess;
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sess_data->xact = xact;
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sess_data->gtpbuf = gtpbuf;
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sess_data->cc_request_type = cc_request_type;
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if (cc_request_type == GX_CC_REQUEST_TYPE_INITIAL_REQUEST ||
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cc_request_type == GX_CC_REQUEST_TYPE_EVENT_REQUEST)
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sess_data->cc_request_number = 0;
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else
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sess_data->cc_request_number++;
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/* Set Origin-Host & Origin-Realm */
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ret = fd_msg_add_origin(req, 0);
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d_assert(ret == 0, return,);
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/* Set the Destination-Realm AVP */
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ret = fd_msg_avp_new(fd_destination_realm, 0, &avp);
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d_assert(ret == 0, return,);
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val.os.data = (unsigned char *)(fd_g_config->cnf_diamrlm);
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val.os.len = strlen(fd_g_config->cnf_diamrlm);
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set the Auth-Application-Id AVP */
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ret = fd_msg_avp_new(fd_auth_application_id, 0, &avp);
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d_assert(ret == 0, return,);
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val.i32 = GX_APPLICATION_ID;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set CC-Request-Type, CC-Request-Number */
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ret = fd_msg_avp_new(gx_cc_request_type, 0, &avp);
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d_assert(ret == 0, return,);
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val.i32 = sess_data->cc_request_type;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_cc_request_number, 0, &avp);
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d_assert(ret == 0, return,);
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val.i32 = sess_data->cc_request_number;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set Subscription-Id */
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ret = fd_msg_avp_new(gx_subscription_id, 0, &avp);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_subscription_id_type, 0, &avpch1);
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d_assert(ret == 0, return,);
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val.i32 = GX_SUBSCRIPTION_ID_TYPE_END_USER_IMSI;
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_subscription_id_data, 0, &avpch1);
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d_assert(ret == 0, return,);
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val.os.data = (c_uint8_t *)sess->imsi_bcd;
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val.os.len = strlen(sess->imsi_bcd);
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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if (cc_request_type != GX_CC_REQUEST_TYPE_TERMINATION_REQUEST)
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{
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/* Set Supported-Features */
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ret = fd_msg_avp_new(gx_supported_features, 0, &avp);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_feature_list_id, 0, &avpch1);
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d_assert(ret == 0, return,);
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val.i32 = 1;
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_feature_list, 0, &avpch1);
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d_assert(ret == 0, return,);
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val.u32 = 0x0000000b;
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set Network-Request-Support */
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ret = fd_msg_avp_new(gx_network_request_support, 0, &avp);
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d_assert(ret == 0, return,);
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val.i32 = 1;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set Framed-IP-Address */
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if (sess->ipv4)
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{
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ret = fd_msg_avp_new(gx_framed_ip_address, 0, &avp);
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d_assert(ret == 0, return,);
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val.os.data = (c_uint8_t*)&sess->ipv4->addr;
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val.os.len = IPV4_LEN;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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}
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/* Set Framed-IPv6-Prefix */
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if (sess->ipv6)
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{
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ret = fd_msg_avp_new(gx_framed_ipv6_prefix, 0, &avp);
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d_assert(ret == 0, return,);
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memcpy(&paa, &sess->pdn.paa, PAA_IPV6_LEN);
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#define FRAMED_IPV6_PREFIX_LENGTH 128 /* from spec document */
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paa.len = FRAMED_IPV6_PREFIX_LENGTH;
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val.os.data = (c_uint8_t*)&paa;
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val.os.len = PAA_IPV6_LEN;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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}
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/* Set IP-Can-Type */
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ret = fd_msg_avp_new(gx_ip_can_type, 0, &avp);
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d_assert(ret == 0, return,);
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val.i32 = GX_IP_CAN_TYPE_3GPP_EPS;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set RAT-Type */
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ret = fd_msg_avp_new(gx_rat_type, 0, &avp);
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d_assert(ret == 0, return,);
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val.i32 = GX_RAT_TYPE_EUTRAN;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set QoS-Information */
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if (sess->pdn.ambr.downlink || sess->pdn.ambr.uplink)
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{
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ret = fd_msg_avp_new(gx_qos_information, 0, &avp);
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d_assert(ret == 0, return,);
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if (sess->pdn.ambr.uplink)
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{
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ret = fd_msg_avp_new(gx_apn_aggregate_max_bitrate_ul,
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0, &avpch1);
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d_assert(ret == 0, return,);
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val.u32 = sess->pdn.ambr.uplink;
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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}
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if (sess->pdn.ambr.downlink)
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{
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ret = fd_msg_avp_new(gx_apn_aggregate_max_bitrate_dl, 0,
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&avpch1);
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d_assert(ret == 0, return,);
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val.u32 = sess->pdn.ambr.downlink;
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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}
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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}
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/* Set Default-EPS-Bearer-QoS */
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ret = fd_msg_avp_new(gx_default_eps_bearer_qos, 0, &avp);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_qos_class_identifier, 0, &avpch1);
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d_assert(ret == 0, return,);
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val.u32 = sess->pdn.qos.qci;
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ret = fd_msg_avp_setvalue (avpch1, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_allocation_retention_priority, 0, &avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_priority_level, 0, &avpch2);
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d_assert(ret == 0, return,);
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val.u32 = sess->pdn.qos.arp.priority_level;
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ret = fd_msg_avp_setvalue (avpch2, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avpch1, MSG_BRW_LAST_CHILD, avpch2);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_pre_emption_capability, 0, &avpch2);
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d_assert(ret == 0, return,);
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val.u32 = sess->pdn.qos.arp.pre_emption_capability;
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ret = fd_msg_avp_setvalue (avpch2, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avpch1, MSG_BRW_LAST_CHILD, avpch2);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_new(gx_pre_emption_vulnerability, 0, &avpch2);
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d_assert(ret == 0, return,);
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val.u32 = sess->pdn.qos.arp.pre_emption_vulnerability;
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ret = fd_msg_avp_setvalue (avpch2, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avpch1, MSG_BRW_LAST_CHILD, avpch2);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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/* Set 3GPP-User-Location-Info */
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{
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struct gx_uli_t {
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c_uint8_t type;
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tai_t tai;
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e_cgi_t e_cgi;
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} gx_uli;
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memset(&gx_uli, 0, sizeof(gx_uli));
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gx_uli.type = GX_3GPP_USER_LOCATION_INFO_TYPE_TAI_AND_ECGI;
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memcpy(&gx_uli.tai.plmn_id, &sess->tai.plmn_id,
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sizeof(sess->tai.plmn_id));
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gx_uli.tai.tac = htons(sess->tai.tac);
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memcpy(&gx_uli.e_cgi.plmn_id, &sess->e_cgi.plmn_id,
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sizeof(sess->e_cgi.plmn_id));
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gx_uli.e_cgi.cell_id = htonl(sess->e_cgi.cell_id);
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ret = fd_msg_avp_new(gx_3gpp_user_location_info, 0, &avp);
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d_assert(ret == 0, return,);
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val.os.data = (c_uint8_t*)&gx_uli;
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val.os.len = sizeof(gx_uli);
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
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ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return,);
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}
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/* Set 3GPP-MS-Timezone */
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if (message->create_session_request.ue_time_zone.presence)
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{
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ret = fd_msg_avp_new(gx_3gpp_ms_timezone, 0, &avp);
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d_assert(ret == 0, return,);
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val.os.data = message->create_session_request.ue_time_zone.data;
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val.os.len = message->create_session_request.ue_time_zone.len;
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return,);
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
|
d_assert(ret == 0, return,);
|
|
}
|
|
}
|
|
|
|
/* Set Called-Station-Id */
|
|
ret = fd_msg_avp_new(gx_called_station_id, 0, &avp);
|
|
d_assert(ret == 0, return,);
|
|
val.os.data = (c_uint8_t*)sess->pdn.apn;
|
|
val.os.len = strlen(sess->pdn.apn);
|
|
ret = fd_msg_avp_setvalue(avp, &val);
|
|
d_assert(ret == 0, return,);
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
|
d_assert(ret == 0, return,);
|
|
|
|
ret = clock_gettime(CLOCK_REALTIME, &sess_data->ts);
|
|
|
|
/* Keep a pointer to the session data for debug purpose,
|
|
* in real life we would not need it */
|
|
svg = sess_data;
|
|
|
|
/* Store this value in the session */
|
|
ret = fd_sess_state_store(pgw_gx_reg, session, &sess_data);
|
|
d_assert(ret == 0, return,);
|
|
d_assert(sess_data == NULL,,);
|
|
|
|
/* Send the request */
|
|
ret = fd_msg_send(&req, pgw_gx_cca_cb, svg);
|
|
d_assert(ret == 0,,);
|
|
|
|
/* Increment the counter */
|
|
d_assert(pthread_mutex_lock(&fd_logger_self()->stats_lock) == 0,,);
|
|
fd_logger_self()->stats.nb_sent++;
|
|
d_assert(pthread_mutex_unlock(&fd_logger_self()->stats_lock) == 0,,);
|
|
}
|
|
|
|
static void pgw_gx_cca_cb(void *data, struct msg **msg)
|
|
{
|
|
status_t rv;
|
|
int ret;
|
|
|
|
struct sess_state *sess_data = NULL;
|
|
struct timespec ts;
|
|
struct session *session;
|
|
struct avp *avp, *avpch1, *avpch2;
|
|
struct avp_hdr *hdr;
|
|
unsigned long dur;
|
|
int error = 0;
|
|
int new;
|
|
|
|
event_t e;
|
|
gtp_xact_t *xact = NULL;
|
|
pgw_sess_t *sess = NULL;
|
|
pkbuf_t *gxbuf = NULL, *gtpbuf = NULL;
|
|
gx_message_t *gx_message = NULL;
|
|
c_uint16_t gxbuf_len = 0;
|
|
|
|
d_trace(3, "[PGW] Credit-Control-Answer\n");
|
|
|
|
ret = clock_gettime(CLOCK_REALTIME, &ts);
|
|
d_assert(ret == 0, return,);
|
|
|
|
/* Search the session, retrieve its data */
|
|
ret = fd_msg_sess_get(fd_g_config->cnf_dict, *msg, &session, &new);
|
|
d_assert(ret == 0, return,);
|
|
d_assert(new == 0, return, );
|
|
|
|
ret = fd_sess_state_retrieve(pgw_gx_reg, session, &sess_data);
|
|
d_assert(ret == 0, return,);
|
|
d_assert(sess_data && (void *)sess_data == data, return, );
|
|
|
|
xact = sess_data->xact;
|
|
d_assert(xact, return, "Null param");
|
|
sess = sess_data->sess;
|
|
d_assert(sess, return, "Null param");
|
|
gtpbuf = sess_data->gtpbuf;
|
|
d_assert(gtpbuf, return, "Null param");
|
|
|
|
gxbuf_len = sizeof(gx_message_t);
|
|
d_assert(gxbuf_len < 8192, return, "Not supported size:%d", gxbuf_len);
|
|
gxbuf = pkbuf_alloc(0, gxbuf_len);
|
|
d_assert(gxbuf, return, "Null param");
|
|
gx_message = gxbuf->payload;
|
|
d_assert(gx_message, return, "Null param");
|
|
|
|
/* Set Credit Control Command */
|
|
memset(gx_message, 0, gxbuf_len);
|
|
gx_message->cmd_code = GX_CMD_CODE_CREDIT_CONTROL;
|
|
|
|
/* Value of Result Code */
|
|
ret = fd_msg_search_avp(*msg, fd_result_code, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->result_code = hdr->avp_value->i32;
|
|
d_trace(3, "Result Code: %d\n", hdr->avp_value->i32);
|
|
}
|
|
else
|
|
{
|
|
ret = fd_msg_search_avp(*msg, fd_experimental_result, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_avp_search_avp(avp, fd_experimental_result_code, &avpch1);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->result_code = hdr->avp_value->i32;
|
|
d_trace(3, "Experimental Result Code: %d\n",
|
|
gx_message->result_code);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
d_error("no Result-Code");
|
|
error++;
|
|
}
|
|
}
|
|
|
|
/* Value of Origin-Host */
|
|
ret = fd_msg_search_avp(*msg, fd_origin_host, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
d_trace(3, "From '%.*s' ",
|
|
(int)hdr->avp_value->os.len, hdr->avp_value->os.data);
|
|
}
|
|
else
|
|
{
|
|
d_error("no_Origin-Host");
|
|
error++;
|
|
}
|
|
|
|
/* Value of Origin-Realm */
|
|
ret = fd_msg_search_avp(*msg, fd_origin_realm, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
d_trace(3, "('%.*s') ",
|
|
(int)hdr->avp_value->os.len, hdr->avp_value->os.data);
|
|
}
|
|
else
|
|
{
|
|
d_error("no_Origin-Realm");
|
|
error++;
|
|
}
|
|
|
|
if (gx_message->result_code != ER_DIAMETER_SUCCESS)
|
|
{
|
|
d_warn("ERROR DIAMETER Result Code(%d)", gx_message->result_code);
|
|
goto out;
|
|
}
|
|
|
|
ret = fd_msg_search_avp(*msg, gx_cc_request_type, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->cc_request_type = hdr->avp_value->i32;
|
|
}
|
|
else
|
|
{
|
|
d_error("no_CC-Request-Type");
|
|
error++;
|
|
}
|
|
|
|
ret = fd_msg_search_avp(*msg, gx_qos_information, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_avp_search_avp(avp, gx_apn_aggregate_max_bitrate_ul, &avpch1);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->pdn.ambr.uplink = hdr->avp_value->u32;
|
|
}
|
|
ret = fd_avp_search_avp(avp, gx_apn_aggregate_max_bitrate_dl, &avpch1);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->pdn.ambr.downlink = hdr->avp_value->u32;
|
|
}
|
|
}
|
|
|
|
ret = fd_msg_search_avp(*msg, gx_default_eps_bearer_qos, &avp);
|
|
d_assert(ret == 0, return,);
|
|
if (avp)
|
|
{
|
|
ret = fd_avp_search_avp(avp, gx_qos_class_identifier, &avpch1);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->pdn.qos.qci = hdr->avp_value->u32;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avp, gx_allocation_retention_priority, &avpch1);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch1)
|
|
{
|
|
ret = fd_avp_search_avp(avpch1, gx_priority_level, &avpch2);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch2)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch2, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->pdn.qos.arp.priority_level = hdr->avp_value->u32;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch1, gx_pre_emption_capability, &avpch2);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch2)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch2, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->pdn.qos.arp.pre_emption_capability =
|
|
hdr->avp_value->u32;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch1,
|
|
gx_pre_emption_vulnerability, &avpch2);
|
|
d_assert(ret == 0, return,);
|
|
if (avpch2)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch2, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
gx_message->pdn.qos.arp.pre_emption_vulnerability =
|
|
hdr->avp_value->u32;
|
|
}
|
|
}
|
|
}
|
|
|
|
ret = fd_msg_browse(*msg, MSG_BRW_FIRST_CHILD, &avp, NULL);
|
|
d_assert(ret == 0, return,);
|
|
while(avp)
|
|
{
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
switch(hdr->avp_code)
|
|
{
|
|
case AC_SESSION_ID:
|
|
case AC_ORIGIN_HOST:
|
|
case AC_ORIGIN_REALM:
|
|
case AC_DESTINATION_REALM:
|
|
case AC_RESULT_CODE:
|
|
case AC_ROUTE_RECORD:
|
|
case AC_PROXY_INFO:
|
|
case AC_AUTH_APPLICATION_ID:
|
|
break;
|
|
case GX_AVP_CODE_CC_REQUEST_TYPE:
|
|
case GX_AVP_CODE_CC_REQUEST_NUMBER:
|
|
case GX_AVP_CODE_SUPPORTED_FEATURES:
|
|
break;
|
|
case GX_AVP_CODE_QOS_INFORMATION:
|
|
case GX_AVP_CODE_DEFAULT_EPS_BEARER_QOS:
|
|
break;
|
|
case GX_AVP_CODE_CHARGING_RULE_INSTALL:
|
|
{
|
|
ret = fd_msg_browse(avp, MSG_BRW_FIRST_CHILD, &avpch1, NULL);
|
|
d_assert(ret == 0, return,);
|
|
while(avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return,);
|
|
switch(hdr->avp_code)
|
|
{
|
|
case GX_AVP_CODE_CHARGING_RULE_DEFINITION:
|
|
{
|
|
pcc_rule_t *pcc_rule = &gx_message->pcc_rule
|
|
[gx_message->num_of_pcc_rule];
|
|
|
|
rv = decode_pcc_rule_definition(
|
|
pcc_rule, avpch1, &error);
|
|
d_assert(rv == CORE_OK, return,);
|
|
|
|
pcc_rule->type = PCC_RULE_TYPE_INSTALL;
|
|
gx_message->num_of_pcc_rule++;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
d_error("Not supported(%d)", hdr->avp_code);
|
|
break;
|
|
}
|
|
}
|
|
fd_msg_browse(avpch1, MSG_BRW_NEXT, &avpch1, NULL);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
d_warn("Not supported(%d)", hdr->avp_code);
|
|
break;
|
|
}
|
|
}
|
|
fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL);
|
|
}
|
|
|
|
out:
|
|
if (!error)
|
|
{
|
|
event_set(&e, PGW_EVT_GX_MESSAGE);
|
|
event_set_param1(&e, (c_uintptr_t)sess->index);
|
|
event_set_param2(&e, (c_uintptr_t)gxbuf);
|
|
event_set_param3(&e, (c_uintptr_t)xact->index);
|
|
event_set_param4(&e, (c_uintptr_t)gtpbuf);
|
|
pgw_event_send(&e);
|
|
}
|
|
else
|
|
{
|
|
gx_message_free(gx_message);
|
|
pkbuf_free(gxbuf);
|
|
|
|
pkbuf_free(gtpbuf);
|
|
}
|
|
|
|
/* Free the message */
|
|
d_assert(pthread_mutex_lock(&fd_logger_self()->stats_lock) == 0,,);
|
|
dur = ((ts.tv_sec - sess_data->ts.tv_sec) * 1000000) +
|
|
((ts.tv_nsec - sess_data->ts.tv_nsec) / 1000);
|
|
if (fd_logger_self()->stats.nb_recv)
|
|
{
|
|
/* Ponderate in the avg */
|
|
fd_logger_self()->stats.avg = (fd_logger_self()->stats.avg *
|
|
fd_logger_self()->stats.nb_recv + dur) /
|
|
(fd_logger_self()->stats.nb_recv + 1);
|
|
/* Min, max */
|
|
if (dur < fd_logger_self()->stats.shortest)
|
|
fd_logger_self()->stats.shortest = dur;
|
|
if (dur > fd_logger_self()->stats.longest)
|
|
fd_logger_self()->stats.longest = dur;
|
|
}
|
|
else
|
|
{
|
|
fd_logger_self()->stats.shortest = dur;
|
|
fd_logger_self()->stats.longest = dur;
|
|
fd_logger_self()->stats.avg = dur;
|
|
}
|
|
if (error)
|
|
fd_logger_self()->stats.nb_errs++;
|
|
else
|
|
fd_logger_self()->stats.nb_recv++;
|
|
|
|
d_assert(pthread_mutex_unlock(&fd_logger_self()->stats_lock) == 0,,);
|
|
|
|
/* Display how long it took */
|
|
if (ts.tv_nsec > sess_data->ts.tv_nsec)
|
|
d_trace(3, "in %d.%06ld sec\n",
|
|
(int)(ts.tv_sec - sess_data->ts.tv_sec),
|
|
(long)(ts.tv_nsec - sess_data->ts.tv_nsec) / 1000);
|
|
else
|
|
d_trace(3, "in %d.%06ld sec\n",
|
|
(int)(ts.tv_sec + 1 - sess_data->ts.tv_sec),
|
|
(long)(1000000000 + ts.tv_nsec - sess_data->ts.tv_nsec) / 1000);
|
|
|
|
if (sess_data->cc_request_type != GX_CC_REQUEST_TYPE_TERMINATION_REQUEST)
|
|
{
|
|
ret = fd_sess_state_store(pgw_gx_reg, session, &sess_data);
|
|
d_assert(ret == 0, return,);
|
|
d_assert(sess_data == NULL, return,);
|
|
}
|
|
else
|
|
{
|
|
state_cleanup(sess_data, NULL, NULL);
|
|
}
|
|
|
|
ret = fd_msg_free(*msg);
|
|
d_assert(ret == 0,,);
|
|
*msg = NULL;
|
|
|
|
return;
|
|
}
|
|
|
|
static int pgw_gx_fb_cb(struct msg **msg, struct avp *avp,
|
|
struct session *sess, void *opaque, enum disp_action *act)
|
|
{
|
|
/* This CB should never be called */
|
|
d_warn("Unexpected message received!");
|
|
|
|
return ENOTSUP;
|
|
}
|
|
|
|
static int pgw_gx_rar_cb( struct msg **msg, struct avp *avp,
|
|
struct session *session, void *opaque, enum disp_action *act)
|
|
{
|
|
status_t rv;
|
|
int ret;
|
|
|
|
struct msg *ans, *qry;
|
|
struct avp *avpch1;
|
|
struct avp_hdr *hdr;
|
|
union avp_value val;
|
|
struct sess_state *sess_data = NULL;
|
|
|
|
event_t e;
|
|
c_uint16_t gxbuf_len = 0;
|
|
pkbuf_t *gxbuf = NULL;
|
|
pgw_sess_t *sess = NULL;
|
|
gx_message_t *gx_message = NULL;
|
|
|
|
c_uint32_t result_code = FD_DIAMETER_UNKNOWN_SESSION_ID;
|
|
|
|
d_assert(msg, return EINVAL,);
|
|
|
|
d_trace(3, "[PGW] Re-Auth-Request\n");
|
|
|
|
gxbuf_len = sizeof(gx_message_t);
|
|
d_assert(gxbuf_len < 8192, return EINVAL,
|
|
"Not supported size:%d", gxbuf_len);
|
|
gxbuf = pkbuf_alloc(0, gxbuf_len);
|
|
d_assert(gxbuf, return EINVAL, "Null param");
|
|
gx_message = gxbuf->payload;
|
|
d_assert(gx_message, return EINVAL, "Null param");
|
|
|
|
/* Set Credit Control Command */
|
|
memset(gx_message, 0, gxbuf_len);
|
|
gx_message->cmd_code = GX_CMD_RE_AUTH;
|
|
|
|
/* Create answer header */
|
|
qry = *msg;
|
|
ret = fd_msg_new_answer_from_req(fd_g_config->cnf_dict, msg, 0);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
ans = *msg;
|
|
|
|
ret = fd_sess_state_retrieve(pgw_gx_reg, session, &sess_data);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
if (!sess_data)
|
|
{
|
|
d_error("No Session Data");
|
|
goto out;
|
|
}
|
|
|
|
/* Get Session Information */
|
|
sess = sess_data->sess;
|
|
d_assert(sess, return EINVAL,);
|
|
|
|
ret = fd_msg_browse(qry, MSG_BRW_FIRST_CHILD, &avp, NULL);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
while(avp)
|
|
{
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
switch(hdr->avp_code)
|
|
{
|
|
case AC_SESSION_ID:
|
|
case AC_ORIGIN_HOST:
|
|
case AC_ORIGIN_REALM:
|
|
case AC_DESTINATION_REALM:
|
|
case AC_DESTINATION_HOST:
|
|
case AC_ROUTE_RECORD:
|
|
case AC_PROXY_INFO:
|
|
case AC_AUTH_APPLICATION_ID:
|
|
break;
|
|
case GX_AVP_CODE_RE_AUTH_REQUEST_TYPE:
|
|
break;
|
|
case GX_AVP_CODE_CHARGING_RULE_INSTALL:
|
|
{
|
|
ret = fd_msg_browse(avp, MSG_BRW_FIRST_CHILD, &avpch1, NULL);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
while(avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
switch(hdr->avp_code)
|
|
{
|
|
case GX_AVP_CODE_CHARGING_RULE_DEFINITION:
|
|
{
|
|
pcc_rule_t *pcc_rule = &gx_message->pcc_rule
|
|
[gx_message->num_of_pcc_rule];
|
|
|
|
rv = decode_pcc_rule_definition(
|
|
pcc_rule, avpch1, NULL);
|
|
d_assert(rv == CORE_OK, return EINVAL,);
|
|
|
|
pcc_rule->type = PCC_RULE_TYPE_INSTALL;
|
|
gx_message->num_of_pcc_rule++;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
d_error("Not supported(%d)", hdr->avp_code);
|
|
break;
|
|
}
|
|
}
|
|
fd_msg_browse(avpch1, MSG_BRW_NEXT, &avpch1, NULL);
|
|
}
|
|
break;
|
|
}
|
|
case GX_AVP_CODE_CHARGING_RULE_REMOVE:
|
|
{
|
|
ret = fd_msg_browse(avp, MSG_BRW_FIRST_CHILD, &avpch1, NULL);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
while(avpch1)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
switch(hdr->avp_code)
|
|
{
|
|
case GX_AVP_CODE_CHARGING_RULE_NAME:
|
|
{
|
|
pcc_rule_t *pcc_rule = &gx_message->pcc_rule
|
|
[gx_message->num_of_pcc_rule];
|
|
|
|
pcc_rule->name =
|
|
core_strdup((char*)hdr->avp_value->os.data);
|
|
d_assert(pcc_rule->name, return CORE_ERROR,);
|
|
|
|
pcc_rule->type = PCC_RULE_TYPE_REMOVE;
|
|
gx_message->num_of_pcc_rule++;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
d_error("Not supported(%d)", hdr->avp_code);
|
|
break;
|
|
}
|
|
}
|
|
fd_msg_browse(avpch1, MSG_BRW_NEXT, &avpch1, NULL);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
d_warn("Not supported(%d)", hdr->avp_code);
|
|
break;
|
|
}
|
|
}
|
|
fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL);
|
|
}
|
|
|
|
/* Send Gx Event to PGW State Machine */
|
|
event_set(&e, PGW_EVT_GX_MESSAGE);
|
|
event_set_param1(&e, (c_uintptr_t)sess->index);
|
|
event_set_param2(&e, (c_uintptr_t)gxbuf);
|
|
pgw_event_send(&e);
|
|
|
|
/* Set the Auth-Application-Id AVP */
|
|
ret = fd_msg_avp_new(fd_auth_application_id, 0, &avp);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
val.i32 = GX_APPLICATION_ID;
|
|
ret = fd_msg_avp_setvalue(avp, &val);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
/* Set the Origin-Host, Origin-Realm, andResult-Code AVPs */
|
|
ret = fd_msg_rescode_set(ans, "DIAMETER_SUCCESS", NULL, NULL, 1);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
/* Store this value in the session */
|
|
ret = fd_sess_state_store(pgw_gx_reg, session, &sess_data);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
d_assert(sess_data == NULL,,);
|
|
|
|
/* Send the answer */
|
|
ret = fd_msg_send(msg, NULL, NULL);
|
|
d_assert(ret == 0,,);
|
|
|
|
d_trace(3, "[PGW] Re-Auth-Answer\n");
|
|
|
|
/* Add this value to the stats */
|
|
d_assert(pthread_mutex_lock(&fd_logger_self()->stats_lock) == 0,,);
|
|
fd_logger_self()->stats.nb_echoed++;
|
|
d_assert(pthread_mutex_unlock(&fd_logger_self()->stats_lock) == 0,,);
|
|
|
|
return 0;
|
|
|
|
out:
|
|
if (result_code == FD_DIAMETER_UNKNOWN_SESSION_ID)
|
|
{
|
|
ret = fd_msg_rescode_set(ans,
|
|
"DIAMETER_UNKNOWN_SESSION_ID", NULL, NULL, 1);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
}
|
|
else
|
|
{
|
|
ret = fd_message_experimental_rescode_set(ans, result_code);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
}
|
|
|
|
/* Store this value in the session */
|
|
ret = fd_sess_state_store(pgw_gx_reg, session, &sess_data);
|
|
d_assert(ret == 0, return EINVAL,);
|
|
d_assert(sess_data == NULL,,);
|
|
|
|
ret = fd_msg_send(msg, NULL, NULL);
|
|
d_assert(ret == 0,,);
|
|
|
|
gx_message_free(gx_message);
|
|
pkbuf_free(gxbuf);
|
|
|
|
return 0;
|
|
}
|
|
|
|
status_t pgw_fd_init(void)
|
|
{
|
|
int ret;
|
|
struct disp_when data;
|
|
|
|
pool_init(&pgw_gx_sess_pool, MAX_POOL_OF_DIAMETER_SESS);
|
|
|
|
ret = fd_init(FD_MODE_CLIENT|FD_MODE_SERVER,
|
|
pgw_self()->fd_conf_path, pgw_self()->fd_config);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
/* Install objects definitions for this application */
|
|
ret = gx_dict_init();
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
/* Create handler for sessions */
|
|
ret = fd_sess_handler_create(&pgw_gx_reg, state_cleanup, NULL, NULL);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
memset(&data, 0, sizeof(data));
|
|
data.app = gx_application;
|
|
|
|
ret = fd_disp_register(pgw_gx_fb_cb, DISP_HOW_APPID, &data, NULL,
|
|
&hdl_gx_fb);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
data.command = gx_cmd_rar;
|
|
ret = fd_disp_register(pgw_gx_rar_cb, DISP_HOW_CC, &data, NULL,
|
|
&hdl_gx_rar);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
/* Advertise the support for the application in the peer */
|
|
ret = fd_disp_app_support(gx_application, fd_vendor, 1, 0);
|
|
|
|
return CORE_OK;
|
|
}
|
|
|
|
void pgw_fd_final(void)
|
|
{
|
|
int ret;
|
|
|
|
ret = fd_sess_handler_destroy(&pgw_gx_reg, NULL);
|
|
d_assert(ret == 0,,);
|
|
|
|
if (hdl_gx_fb)
|
|
(void) fd_disp_unregister(&hdl_gx_fb, NULL);
|
|
if (hdl_gx_rar)
|
|
(void) fd_disp_unregister(&hdl_gx_rar, NULL);
|
|
|
|
fd_final();
|
|
|
|
if (pool_used(&pgw_gx_sess_pool))
|
|
d_error("%d not freed in pgw_gx_sess_pool[%d] of GX-SM",
|
|
pool_used(&pgw_gx_sess_pool), pool_size(&pgw_gx_sess_pool));
|
|
d_trace(5, "%d not freed in pgw_gx_sess_pool[%d] of GX-SM\n",
|
|
pool_used(&pgw_gx_sess_pool), pool_size(&pgw_gx_sess_pool));
|
|
|
|
pool_final(&pgw_gx_sess_pool);
|
|
}
|
|
|
|
static status_t decode_pcc_rule_definition(
|
|
pcc_rule_t *pcc_rule, struct avp *avpch1, int *perror)
|
|
{
|
|
int ret = 0, error = 0;
|
|
struct avp *avpch2, *avpch3, *avpch4;
|
|
struct avp_hdr *hdr;
|
|
|
|
d_assert(pcc_rule, return CORE_ERROR,);
|
|
d_assert(avpch1, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_browse(avpch1, MSG_BRW_FIRST_CHILD, &avpch2, NULL);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
while(avpch2)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch2, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
switch(hdr->avp_code)
|
|
{
|
|
case GX_AVP_CODE_CHARGING_RULE_NAME:
|
|
{
|
|
if (pcc_rule->name)
|
|
{
|
|
d_error("PCC Rule Name has already been defined");
|
|
CORE_FREE(pcc_rule->name);
|
|
}
|
|
pcc_rule->name = core_strdup((char*)hdr->avp_value->os.data);
|
|
d_assert(pcc_rule->name, return CORE_ERROR,);
|
|
break;
|
|
}
|
|
case GX_AVP_CODE_FLOW_INFORMATION:
|
|
{
|
|
flow_t *flow =
|
|
&pcc_rule->flow[pcc_rule->num_of_flow];
|
|
|
|
ret = fd_avp_search_avp(avpch2, gx_flow_direction, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr( avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
flow->direction = hdr->avp_value->i32;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch2, gx_flow_description, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
flow->description = core_malloc(hdr->avp_value->os.len+1);
|
|
core_cpystrn(flow->description,
|
|
(char*)hdr->avp_value->os.data,
|
|
hdr->avp_value->os.len+1);
|
|
}
|
|
|
|
pcc_rule->num_of_flow++;
|
|
break;
|
|
}
|
|
case GX_AVP_CODE_FLOW_STATUS:
|
|
{
|
|
pcc_rule->flow_status = hdr->avp_value->i32;
|
|
break;
|
|
}
|
|
case GX_AVP_CODE_QOS_INFORMATION:
|
|
{
|
|
ret = fd_avp_search_avp(avpch2,
|
|
gx_qos_class_identifier, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.qci = hdr->avp_value->u32;
|
|
}
|
|
else
|
|
{
|
|
d_error("no_QCI");
|
|
error++;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch2,
|
|
gx_allocation_retention_priority, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_avp_search_avp(avpch3, gx_priority_level, &avpch4);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch4)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch4, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.arp.priority_level = hdr->avp_value->u32;
|
|
}
|
|
else
|
|
{
|
|
d_error("no_Priority-Level");
|
|
error++;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch3,
|
|
gx_pre_emption_capability, &avpch4);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch4)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch4, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.arp.pre_emption_capability =
|
|
hdr->avp_value->u32;
|
|
}
|
|
else
|
|
{
|
|
d_error("no_Preemption-Capability");
|
|
error++;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch3,
|
|
gx_pre_emption_vulnerability, &avpch4);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch4)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch4, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.arp.pre_emption_vulnerability =
|
|
hdr->avp_value->u32;
|
|
}
|
|
else
|
|
{
|
|
d_error("no_Preemption-Vulnerability");
|
|
error++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
d_error("no_ARP");
|
|
error++;
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avpch2,
|
|
gx_max_requested_bandwidth_ul, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.mbr.uplink = hdr->avp_value->u32;
|
|
}
|
|
ret = fd_avp_search_avp(avpch2,
|
|
gx_max_requested_bandwidth_dl, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.mbr.downlink = hdr->avp_value->u32;
|
|
}
|
|
ret = fd_avp_search_avp(avpch2,
|
|
gx_guaranteed_bitrate_ul, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.gbr.uplink = hdr->avp_value->u32;
|
|
}
|
|
ret = fd_avp_search_avp(avpch2,
|
|
gx_guaranteed_bitrate_dl, &avpch3);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
if (avpch3)
|
|
{
|
|
ret = fd_msg_avp_hdr(avpch3, &hdr);
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
pcc_rule->qos.gbr.downlink = hdr->avp_value->u32;
|
|
}
|
|
break;
|
|
}
|
|
case GX_AVP_CODE_PRECEDENCE:
|
|
{
|
|
pcc_rule->precedence = hdr->avp_value->i32;
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
d_error("Not implemented(%d)", hdr->avp_code);
|
|
break;
|
|
}
|
|
}
|
|
fd_msg_browse(avpch2, MSG_BRW_NEXT, &avpch2, NULL);
|
|
}
|
|
|
|
if (perror)
|
|
*perror = error;
|
|
|
|
return CORE_OK;
|
|
}
|