2018-01-08 09:34:51 +00:00
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#define TRACE_MODULE _pcrf_gx_path
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#include "core_lib.h"
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#include "core_debug.h"
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2018-01-08 11:09:13 +00:00
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#include "core_pool.h"
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2018-01-08 12:20:19 +00:00
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#include "core_pkbuf.h"
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2018-01-08 09:34:51 +00:00
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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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2018-01-14 04:51:35 +00:00
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#include "fd/rx/rx_message.h"
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2018-01-08 09:34:51 +00:00
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#include "pcrf_context.h"
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2018-01-09 13:53:09 +00:00
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#include "pcrf_fd_path.h"
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2018-01-08 09:34:51 +00:00
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2018-01-16 07:11:30 +00:00
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struct rx_sess_state {
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os0_t sid; /* Rx Session-Id */
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c_int8_t *name[MAX_NUM_OF_PCC_RULE]; /* PCC Rule Name */
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int num_of_name;
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};
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2018-01-08 11:09:13 +00:00
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struct sess_state {
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2018-01-16 07:11:30 +00:00
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os0_t sid; /* Gx Session-Id */
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2018-01-10 07:06:19 +00:00
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2018-01-16 07:11:30 +00:00
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c_uint32_t cc_request_type; /* CC-Request-Type */
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2018-01-10 07:06:19 +00:00
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os0_t peer_host; /* Peer Host */
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2018-01-08 13:42:44 +00:00
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2018-01-14 04:00:41 +00:00
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c_int8_t *imsi_bcd;
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c_int8_t *apn;
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2018-01-08 13:42:44 +00:00
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ED3(c_uint8_t ipv4:1;,
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c_uint8_t ipv6:1;,
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c_uint8_t reserved:6;)
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c_uint32_t addr; /* Framed-IPv4-Address */
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2018-01-09 12:25:52 +00:00
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c_uint8_t addr6[IPV6_LEN]; /* Framed-IPv6-Prefix */
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2018-01-10 03:45:58 +00:00
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2018-01-16 07:11:30 +00:00
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#define MAX_NUM_OF_RX_SESSION_STATE 16
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struct rx_sess_state rx[MAX_NUM_OF_RX_SESSION_STATE];
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int num_of_rx;
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2018-01-14 04:00:41 +00:00
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2018-01-16 07:11:30 +00:00
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struct timespec ts; /* Time of sending the message */
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2018-01-08 11:09:13 +00:00
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};
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2018-01-08 09:34:51 +00:00
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static struct session_handler *pcrf_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_ccr = NULL;
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2018-01-08 11:09:13 +00:00
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pool_declare(pcrf_gx_sess_pool, struct sess_state, MAX_POOL_OF_DIAMETER_SESS);
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2018-01-14 12:31:16 +00:00
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static status_t encode_pcc_rule_definition(
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struct avp *avp, pcc_rule_t *pcc_rule);
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2018-01-10 03:45:58 +00:00
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static void pcrf_gx_raa_cb(void *data, struct msg **msg);
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2018-01-08 12:20:19 +00:00
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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(&pcrf_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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2018-01-16 07:11:30 +00:00
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new->sid = (os0_t)core_strdup((char *)sid);
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d_assert(new->sid, return NULL,);
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2018-01-08 12:20:19 +00:00
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return new;
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}
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2018-01-15 08:25:14 +00:00
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static void state_cleanup(struct sess_state *sess_data, os0_t sid, void *opaque)
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2018-01-08 09:34:51 +00:00
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{
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2018-01-16 07:11:30 +00:00
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int i, j;
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2018-01-08 12:20:19 +00:00
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d_assert(sess_data, return,);
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2018-01-14 04:00:41 +00:00
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if (sess_data->peer_host)
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CORE_FREE(sess_data->peer_host);
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if (sess_data->imsi_bcd)
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CORE_FREE(sess_data->imsi_bcd);
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if (sess_data->apn)
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CORE_FREE(sess_data->apn);
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2018-01-08 13:42:44 +00:00
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if (sess_data->ipv4)
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pcrf_sess_set_ipv4(&sess_data->addr, NULL);
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if (sess_data->ipv6)
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pcrf_sess_set_ipv6(sess_data->addr6, NULL);
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2018-01-16 07:11:30 +00:00
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if (sess_data->sid)
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CORE_FREE(sess_data->sid);
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for (i = 0; i < sess_data->num_of_rx; i++)
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{
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struct rx_sess_state *rx_sess_data = &sess_data->rx[i];
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for (j = 0; j < rx_sess_data->num_of_name; j++)
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{
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d_assert(rx_sess_data->name[j],,);
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CORE_FREE(rx_sess_data->name[j]);
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}
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if (rx_sess_data->sid)
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CORE_FREE(rx_sess_data->sid);
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}
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2018-01-08 12:20:19 +00:00
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2018-01-08 11:09:13 +00:00
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pool_free_node(&pcrf_gx_sess_pool, sess_data);
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2018-01-08 09:34:51 +00:00
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}
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static int pcrf_gx_fb_cb(struct msg **msg, struct avp *avp,
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struct session *sess, void *opaque, enum disp_action *act)
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{
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/* This CB should never be called */
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d_warn("Unexpected message received!");
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return ENOTSUP;
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}
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static int pcrf_gx_ccr_cb( struct msg **msg, struct avp *avp,
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struct session *sess, void *opaque, enum disp_action *act)
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{
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2018-01-10 03:45:58 +00:00
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status_t rv;
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2018-01-14 09:15:38 +00:00
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int ret = 0, i;
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2018-01-10 03:45:58 +00:00
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2018-01-08 09:34:51 +00:00
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struct msg *ans, *qry;
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2018-01-14 09:15:38 +00:00
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struct avp *avpch1, *avpch2;
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2018-01-08 09:34:51 +00:00
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struct avp_hdr *hdr;
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union avp_value val;
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struct sess_state *sess_data = NULL;
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2018-01-10 13:09:08 +00:00
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gx_message_t gx_message;
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2018-01-08 09:34:51 +00:00
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c_uint32_t cc_request_number = 0;
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2018-01-10 07:06:19 +00:00
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c_uint32_t result_code = FD_DIAMETER_MISSING_AVP;
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2018-01-08 09:34:51 +00:00
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d_assert(msg, return EINVAL,);
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2018-01-10 03:45:58 +00:00
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ret = fd_sess_state_retrieve(pcrf_gx_reg, sess, &sess_data);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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if (!sess_data)
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{
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2018-01-08 12:20:19 +00:00
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os0_t sid;
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size_t sidlen;
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2018-01-10 03:45:58 +00:00
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ret = fd_sess_getsid(sess, &sid, &sidlen);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 12:20:19 +00:00
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sess_data = new_state(sid);
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2018-01-08 09:34:51 +00:00
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d_assert(sess_data, return EINVAL,);
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}
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/* Initialize Message */
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2018-01-10 13:09:08 +00:00
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memset(&gx_message, 0, sizeof(gx_message_t));
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2018-01-08 09:34:51 +00:00
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/* Create answer header */
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qry = *msg;
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_new_answer_from_req(fd_g_config->cnf_dict, msg, 0);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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ans = *msg;
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2018-01-10 07:06:19 +00:00
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/* Get Origin-Host */
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ret = fd_msg_search_avp(qry, fd_origin_host, &avp);
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d_assert(ret == 0, return EINVAL,);
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if (avp)
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{
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ret = fd_msg_avp_hdr(avp, &hdr);
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d_assert(ret == 0, return EINVAL,);
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if (sess_data->peer_host)
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2018-01-13 13:03:30 +00:00
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CORE_FREE(sess_data->peer_host);
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2018-01-10 07:06:19 +00:00
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sess_data->peer_host =
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(os0_t)core_strdup((char *)hdr->avp_value->os.data);
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d_assert(sess_data->peer_host, return CORE_ERROR,);
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}
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else
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{
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d_error("no_CC-Request-Type ");
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result_code = FD_DIAMETER_MISSING_AVP;
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goto out;
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}
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2018-01-08 09:34:51 +00:00
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/* Get CC-Request-Type */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_search_avp(qry, gx_cc_request_type, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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if (avp)
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{
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_hdr(avp, &hdr);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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sess_data->cc_request_type = hdr->avp_value->i32;
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}
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else
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{
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d_error("no_CC-Request-Type ");
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2018-01-10 07:06:19 +00:00
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result_code = FD_DIAMETER_MISSING_AVP;
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2018-01-08 13:42:44 +00:00
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goto out;
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}
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2018-01-08 09:34:51 +00:00
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/* Get CC-Request-Number */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_search_avp(qry, gx_cc_request_number, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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if (avp)
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{
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_hdr(avp, &hdr);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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cc_request_number = hdr->avp_value->i32;
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}
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/* Get Framed-IP-Address */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_search_avp(qry, gx_framed_ip_address, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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if (avp)
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{
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_hdr(avp, &hdr);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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memcpy(&sess_data->addr, hdr->avp_value->os.data,
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sizeof sess_data->addr);
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2018-01-16 07:11:30 +00:00
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pcrf_sess_set_ipv4(&sess_data->addr, sess_data->sid);
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2018-01-08 13:42:44 +00:00
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sess_data->ipv4 = 1;
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}
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/* Get Framed-IPv6-Prefix */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_search_avp(qry, gx_framed_ipv6_prefix, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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if (avp)
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{
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paa_t *paa = NULL;
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_hdr(avp, &hdr);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 13:42:44 +00:00
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paa = (paa_t *)hdr->avp_value->os.data;
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2018-01-10 03:45:58 +00:00
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d_assert(paa, return EINVAL,);
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d_assert(paa->len == IPV6_LEN * 8 /* 128bit */, return EINVAL,
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2018-01-08 13:42:44 +00:00
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"Invalid Framed-IPv6-Prefix Length:%d", paa->len);
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memcpy(sess_data->addr6, paa->addr6, sizeof sess_data->addr6);
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2018-01-16 07:11:30 +00:00
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pcrf_sess_set_ipv6(sess_data->addr6, sess_data->sid);
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2018-01-08 13:42:44 +00:00
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sess_data->ipv6 = 1;
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}
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2018-01-08 09:34:51 +00:00
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/* Set the Auth-Application-Id AVP */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_new(fd_auth_application_id, 0, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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val.i32 = GX_APPLICATION_ID;
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return EINVAL,);
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ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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/* Set CC-Request-Type */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_new(gx_cc_request_type, 0, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 11:09:13 +00:00
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val.i32 = sess_data->cc_request_type;
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return EINVAL,);
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ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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/* Set CC-Request-Number */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_new(gx_cc_request_number, 0, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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val.i32 = cc_request_number;
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_avp_setvalue(avp, &val);
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d_assert(ret == 0, return EINVAL,);
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ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-08 09:34:51 +00:00
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/* Get IMSI + APN */
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2018-01-10 03:45:58 +00:00
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ret = fd_msg_search_avp(qry, gx_subscription_id, &avp);
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d_assert(ret == 0, return EINVAL,);
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2018-01-14 04:00:41 +00:00
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if (avp)
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2018-01-08 09:34:51 +00:00
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{
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2018-01-14 04:00:41 +00:00
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ret = fd_msg_avp_hdr(avp, &hdr);
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d_assert(ret == 0, return EINVAL,);
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ret = fd_avp_search_avp(avp, gx_subscription_id_type, &avpch1);
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d_assert(ret == 0, return EINVAL,);
|
|
|
|
if (avpch1)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
if (hdr->avp_value->i32 != GX_SUBSCRIPTION_ID_TYPE_END_USER_IMSI)
|
|
|
|
{
|
|
|
|
d_error("Not implemented Subscription-Id-Type(%d)",
|
|
|
|
hdr->avp_value->i32);
|
|
|
|
result_code = FD_DIAMETER_AVP_UNSUPPORTED;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
d_error("no_Subscription-Id-Type");
|
|
|
|
result_code = FD_DIAMETER_MISSING_AVP;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
ret = fd_avp_search_avp(avp, gx_subscription_id_data, &avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
if (avpch1)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_hdr(avpch1, &hdr);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
if (sess_data->imsi_bcd)
|
|
|
|
CORE_FREE(sess_data->imsi_bcd);
|
|
|
|
sess_data->imsi_bcd = core_strdup((char *)hdr->avp_value->os.data);
|
|
|
|
d_assert(sess_data->imsi_bcd, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
d_error("no_Subscription-Id-Data");
|
|
|
|
result_code = FD_DIAMETER_MISSING_AVP;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (sess_data->imsi_bcd == NULL)
|
|
|
|
{
|
|
|
|
d_error("no_Subscription-Id");
|
|
|
|
result_code = FD_DIAMETER_MISSING_AVP;
|
2018-01-08 09:34:51 +00:00
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_search_avp(qry, gx_called_station_id, &avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-14 04:00:41 +00:00
|
|
|
if (avp)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_hdr(avp, &hdr);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
if (sess_data->apn)
|
|
|
|
CORE_FREE(sess_data->apn);
|
|
|
|
sess_data->apn = core_strdup((char *)hdr->avp_value->os.data);
|
|
|
|
d_assert(sess_data->apn, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (sess_data->apn == NULL)
|
|
|
|
{
|
|
|
|
d_error("no_Called-Station-Id");
|
|
|
|
result_code = FD_DIAMETER_MISSING_AVP;
|
|
|
|
goto out;
|
|
|
|
}
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-14 09:15:38 +00:00
|
|
|
/* Retrieve QoS Data from Database */
|
|
|
|
rv = pcrf_db_qos_data(sess_data->imsi_bcd, sess_data->apn, &gx_message);
|
2018-01-08 09:34:51 +00:00
|
|
|
if (rv != CORE_OK)
|
|
|
|
{
|
2018-01-14 04:00:41 +00:00
|
|
|
d_error("Cannot get data for IMSI(%s)+APN(%s)'\n",
|
|
|
|
sess_data->imsi_bcd, sess_data->apn);
|
2018-01-10 07:06:19 +00:00
|
|
|
result_code = FD_DIAMETER_UNKNOWN_SESSION_ID;
|
2018-01-08 09:34:51 +00:00
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2018-01-08 11:09:13 +00:00
|
|
|
if (sess_data->cc_request_type != GX_CC_REQUEST_TYPE_TERMINATION_REQUEST)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-14 12:31:16 +00:00
|
|
|
int charging_rule_install = 0;
|
|
|
|
|
2018-01-10 13:09:08 +00:00
|
|
|
for (i = 0; i < gx_message.num_of_pcc_rule; i++)
|
2018-01-10 12:44:23 +00:00
|
|
|
{
|
2018-01-10 13:09:08 +00:00
|
|
|
pcc_rule_t *pcc_rule = &gx_message.pcc_rule[i];
|
2018-01-10 12:44:23 +00:00
|
|
|
if (pcc_rule->num_of_flow)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-14 12:31:16 +00:00
|
|
|
if (charging_rule_install == 0)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_charging_rule_install, 0, &avp);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
charging_rule_install = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
rv = encode_pcc_rule_definition(avp, pcc_rule);
|
2018-01-14 09:15:38 +00:00
|
|
|
d_assert(rv == CORE_OK, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
2018-01-10 03:45:58 +00:00
|
|
|
}
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-14 12:31:16 +00:00
|
|
|
if (charging_rule_install)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
2018-01-08 09:34:51 +00:00
|
|
|
/* Set QoS-Information */
|
2018-01-10 13:09:08 +00:00
|
|
|
if (gx_message.pdn.ambr.downlink || gx_message.pdn.ambr.uplink)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_qos_information, 0, &avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 13:09:08 +00:00
|
|
|
if (gx_message.pdn.ambr.uplink)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_apn_aggregate_max_bitrate_ul, 0,
|
|
|
|
&avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-10 13:09:08 +00:00
|
|
|
val.u32 = gx_message.pdn.ambr.uplink;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch1, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
|
2018-01-10 13:09:08 +00:00
|
|
|
if (gx_message.pdn.ambr.downlink)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_apn_aggregate_max_bitrate_dl, 0,
|
|
|
|
&avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-10 13:09:08 +00:00
|
|
|
val.u32 = gx_message.pdn.ambr.downlink;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch1, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Set Default-EPS-Bearer-QoS */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_default_eps_bearer_qos, 0, &avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_qos_class_identifier, 0, &avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-10 13:09:08 +00:00
|
|
|
val.u32 = gx_message.pdn.qos.qci;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch1, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_allocation_retention_priority, 0, &avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_priority_level, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-10 13:09:08 +00:00
|
|
|
val.u32 = gx_message.pdn.qos.arp.priority_level;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch2, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_pre_emption_capability, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-10 13:09:08 +00:00
|
|
|
val.u32 = gx_message.pdn.qos.arp.pre_emption_capability;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch2, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_pre_emption_vulnerability, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-10 13:09:08 +00:00
|
|
|
val.u32 = gx_message.pdn.qos.arp.pre_emption_vulnerability;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch2, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
|
|
|
/* Set Supported Features */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_supported_features, 0, &avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_feature_list_id, 0, &avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
val.i32 = 1;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch1, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_new(gx_feature_list, 0, &avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
val.u32 = 0x0000000b;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_setvalue (avpch1, &val);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
ret = fd_msg_avp_add (avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_add(ans, MSG_BRW_LAST_CHILD, avp);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Set the Origin-Host, Origin-Realm, andResult-Code AVPs */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_rescode_set(ans, "DIAMETER_SUCCESS", NULL, NULL, 1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-09 12:25:52 +00:00
|
|
|
if (sess_data->cc_request_type != GX_CC_REQUEST_TYPE_TERMINATION_REQUEST)
|
2018-01-08 11:09:13 +00:00
|
|
|
{
|
|
|
|
/* Store this value in the session */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_sess_state_store(pcrf_gx_reg, sess, &sess_data);
|
|
|
|
d_assert(ret == 0,,);
|
2018-01-08 11:09:13 +00:00
|
|
|
d_assert(sess_data == NULL,,);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2018-01-08 12:20:19 +00:00
|
|
|
state_cleanup(sess_data, NULL, NULL);
|
2018-01-08 11:09:13 +00:00
|
|
|
}
|
|
|
|
|
2018-01-08 09:34:51 +00:00
|
|
|
/* Send the answer */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_send(msg, NULL, NULL);
|
|
|
|
d_assert(ret == 0,,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
|
|
|
/* Add this value to the stats */
|
2018-01-10 03:45:58 +00:00
|
|
|
d_assert(pthread_mutex_lock(&fd_logger_self()->stats_lock) == 0,,);
|
2018-01-08 09:34:51 +00:00
|
|
|
fd_logger_self()->stats.nb_echoed++;
|
2018-01-10 03:45:58 +00:00
|
|
|
d_assert(pthread_mutex_unlock(&fd_logger_self()->stats_lock) ==0,, );
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 13:09:08 +00:00
|
|
|
gx_message_free(&gx_message);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
out:
|
2018-01-10 03:45:58 +00:00
|
|
|
/* Set the Result-Code */
|
2018-01-10 07:06:19 +00:00
|
|
|
if (result_code == FD_DIAMETER_AVP_UNSUPPORTED)
|
|
|
|
{
|
|
|
|
ret = fd_msg_rescode_set(ans,
|
|
|
|
"DIAMETER_AVP_UNSUPPORTED", NULL, NULL, 1);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
|
|
|
}
|
|
|
|
else 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 if (result_code == FD_DIAMETER_MISSING_AVP)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_rescode_set(ans,
|
2018-01-10 07:06:19 +00:00
|
|
|
"DIAMETER_MISSING_AVP", NULL, NULL, 1);
|
2018-01-10 03:45:58 +00:00
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_message_experimental_rescode_set(ans, result_code);
|
|
|
|
d_assert(ret == 0, return EINVAL,);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
if (sess_data->cc_request_type != GX_CC_REQUEST_TYPE_TERMINATION_REQUEST)
|
|
|
|
{
|
|
|
|
/* Store this value in the session */
|
|
|
|
ret = fd_sess_state_store(pcrf_gx_reg, sess, &sess_data);
|
|
|
|
d_assert(sess_data == NULL,,);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
state_cleanup(sess_data, NULL, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = fd_msg_send(msg, NULL, NULL);
|
|
|
|
d_assert(ret == 0,,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 13:09:08 +00:00
|
|
|
gx_message_free(&gx_message);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2018-01-14 04:51:35 +00:00
|
|
|
status_t pcrf_gx_send_rar(
|
|
|
|
c_uint8_t *gx_sid, c_uint8_t *rx_sid, rx_message_t *rx_message)
|
2018-01-08 09:34:51 +00:00
|
|
|
{
|
2018-01-14 09:15:38 +00:00
|
|
|
status_t rv;
|
2018-01-17 03:41:57 +00:00
|
|
|
int ret = 0, i, j, k;
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
struct msg *req = NULL;
|
2018-01-16 07:11:30 +00:00
|
|
|
struct avp *avp, *avpch1;
|
2018-01-10 03:45:58 +00:00
|
|
|
union avp_value val;
|
|
|
|
struct sess_state *sess_data = NULL, *svg;
|
2018-01-16 07:11:30 +00:00
|
|
|
struct rx_sess_state *rx_sess_data = NULL;
|
2018-01-10 03:45:58 +00:00
|
|
|
struct session *session = NULL;
|
|
|
|
int new;
|
|
|
|
size_t sidlen;
|
|
|
|
|
2018-01-14 09:15:38 +00:00
|
|
|
gx_message_t gx_message;
|
2018-01-17 03:41:57 +00:00
|
|
|
int charging_rule = 0;
|
2018-01-14 09:15:38 +00:00
|
|
|
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(gx_sid, return CORE_ERROR,);
|
|
|
|
d_assert(rx_sid, return CORE_ERROR,);
|
|
|
|
d_assert(rx_message, return CORE_ERROR,);
|
|
|
|
|
2018-01-14 09:15:38 +00:00
|
|
|
/* Initialize Message */
|
|
|
|
memset(&gx_message, 0, sizeof(gx_message_t));
|
|
|
|
|
2018-01-14 04:51:35 +00:00
|
|
|
/* Set default error result code */
|
2018-01-15 08:25:14 +00:00
|
|
|
rx_message->result_code = FD_DIAMETER_UNKNOWN_SESSION_ID;
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Create the request */
|
|
|
|
ret = fd_msg_new(gx_cmd_rar, MSGFL_ALLOC_ETEID, &req);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
{
|
|
|
|
struct msg_hdr * h;
|
|
|
|
ret = fd_msg_hdr( req, &h );
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
h->msg_appl = GX_APPLICATION_ID;
|
|
|
|
}
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Retrieve session by Session-Id */
|
|
|
|
sidlen = strlen((char *)gx_sid);
|
|
|
|
ret = fd_sess_fromsid_msg((os0_t)gx_sid, sidlen, &session, &new);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
if (new)
|
|
|
|
{
|
|
|
|
d_error("No session data");
|
|
|
|
ret = fd_msg_free(req);
|
|
|
|
d_assert(ret == 0,,);
|
2018-01-15 08:25:14 +00:00
|
|
|
rx_message->result_code = FD_DIAMETER_UNKNOWN_PEER;
|
2018-01-14 04:51:35 +00:00
|
|
|
return CORE_ERROR;
|
2018-01-10 07:06:19 +00:00
|
|
|
}
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Add Session-Id to the message */
|
|
|
|
ret = fd_message_session_id_set(req, (os0_t)gx_sid, sidlen);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Save the session associated with the message */
|
|
|
|
ret = fd_msg_sess_set(req, session);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Retrieve session state in this session */
|
|
|
|
ret = fd_sess_state_retrieve(pcrf_gx_reg, session, &sess_data);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
if (sess_data == NULL)
|
|
|
|
{
|
|
|
|
d_error("No session data");
|
|
|
|
ret = fd_msg_free(req);
|
|
|
|
d_assert(ret == 0,,);
|
2018-01-14 09:15:38 +00:00
|
|
|
rx_message->result_code = FD_DIAMETER_UNKNOWN_SESSION_ID;
|
2018-01-14 04:51:35 +00:00
|
|
|
return CORE_ERROR;
|
2018-01-10 03:45:58 +00:00
|
|
|
}
|
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
/* Find RX session state */
|
|
|
|
rx_sess_data = &sess_data->rx[sess_data->num_of_rx];
|
|
|
|
for (i = 0; i < sess_data->num_of_rx; i++)
|
2018-01-14 09:15:38 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
if (strcmp((char *)sess_data->rx[i].sid, (char*)rx_sid) == 0)
|
|
|
|
{
|
|
|
|
rx_sess_data = &sess_data->rx[i];
|
|
|
|
break;
|
|
|
|
}
|
2018-01-14 09:15:38 +00:00
|
|
|
}
|
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
if (rx_message->cmd_code == RX_CMD_CODE_AA)
|
2018-01-14 09:15:38 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
if (!rx_sess_data->sid)
|
2018-01-14 10:54:50 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
rx_sess_data->sid = (os0_t)core_strdup((char *)rx_sid);
|
|
|
|
sess_data->num_of_rx++;
|
2018-01-14 10:54:50 +00:00
|
|
|
}
|
2018-01-16 07:11:30 +00:00
|
|
|
d_assert(rx_sess_data->sid, return CORE_ERROR,);
|
2018-01-14 10:54:50 +00:00
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
/* Retrieve QoS Data from Database */
|
|
|
|
rv = pcrf_db_qos_data(sess_data->imsi_bcd, sess_data->apn, &gx_message);
|
|
|
|
if (rv != CORE_OK)
|
2018-01-14 10:54:50 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
d_error("Cannot get data for IMSI(%s)+APN(%s)'\n",
|
|
|
|
sess_data->imsi_bcd, sess_data->apn);
|
|
|
|
rx_message->result_code =
|
|
|
|
RX_DIAMETER_IP_CAN_SESSION_NOT_AVAILABLE;
|
2018-01-14 10:54:50 +00:00
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
/* Match Media-Component with PCC Rule */
|
|
|
|
for (i = 0; i < rx_message->num_of_media_component; i++)
|
2018-01-14 10:54:50 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
pcc_rule_t *pcc_rule = NULL;
|
|
|
|
c_uint8_t qci = 0;
|
|
|
|
rx_media_component_t *media_component =
|
|
|
|
&rx_message->media_component[i];
|
2018-01-14 10:54:50 +00:00
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (media_component->media_component_number == 0)
|
|
|
|
{
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
switch(media_component->media_type)
|
2018-01-14 10:54:50 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
case RX_MEDIA_TYPE_AUDIO:
|
|
|
|
{
|
|
|
|
qci = PDN_QCI_1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
{
|
|
|
|
d_error("Not implemented : [Media-Type:%d]",
|
|
|
|
media_component->media_type);
|
|
|
|
rx_message->result_code = FD_DIAMETER_INVALID_AVP_VALUE;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (j = 0; j < gx_message.num_of_pcc_rule; j++)
|
|
|
|
{
|
|
|
|
pcc_rule = &gx_message.pcc_rule[j];
|
|
|
|
if (pcc_rule->qos.qci == qci)
|
|
|
|
{
|
|
|
|
break;
|
|
|
|
}
|
2018-01-14 10:54:50 +00:00
|
|
|
}
|
2018-01-16 07:11:30 +00:00
|
|
|
|
|
|
|
if (!pcc_rule)
|
2018-01-14 10:54:50 +00:00
|
|
|
{
|
2018-01-17 03:41:57 +00:00
|
|
|
d_error("CHECK WEBUI : No PCC Rule [QCI:%d]", qci);
|
|
|
|
d_error("Please add PCC Rule using WEBUI");
|
2018-01-16 07:11:30 +00:00
|
|
|
rx_message->result_code =
|
|
|
|
RX_DIAMETER_REQUESTED_SERVICE_NOT_AUTHORIZED;
|
|
|
|
goto out;
|
2018-01-14 10:54:50 +00:00
|
|
|
}
|
2018-01-16 07:11:30 +00:00
|
|
|
|
2018-01-17 04:49:08 +00:00
|
|
|
/* Check WEBUI static dedicated bearer */
|
2018-01-16 07:11:30 +00:00
|
|
|
if (pcc_rule->num_of_flow)
|
2018-01-14 10:54:50 +00:00
|
|
|
{
|
2018-01-17 03:41:57 +00:00
|
|
|
d_warn("STATIC dedicated bearer has already been activated");
|
|
|
|
d_warn("EPC will initiate modify dedicated bearer");
|
|
|
|
|
|
|
|
for (j = 0; j < pcc_rule->num_of_flow; j++)
|
|
|
|
{
|
|
|
|
flow_t *flow = &pcc_rule->flow[j];
|
|
|
|
|
|
|
|
if (flow->description)
|
|
|
|
{
|
|
|
|
CORE_FREE(flow->description);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
d_assert(0,, "Null param");
|
|
|
|
}
|
|
|
|
|
|
|
|
pcc_rule->num_of_flow = 0;
|
2018-01-14 10:54:50 +00:00
|
|
|
}
|
|
|
|
|
2018-01-17 04:49:08 +00:00
|
|
|
/* Update QoS parameter */
|
|
|
|
if (media_component->mbr.uplink)
|
|
|
|
{
|
|
|
|
if (pcc_rule->qos.mbr.uplink)
|
|
|
|
pcc_rule->qos.mbr.uplink =
|
|
|
|
c_min(pcc_rule->qos.mbr.uplink, media_component->mbr.uplink);
|
|
|
|
else
|
|
|
|
pcc_rule->qos.mbr.uplink = media_component->mbr.uplink;
|
|
|
|
}
|
|
|
|
if (media_component->mbr.downlink)
|
|
|
|
{
|
|
|
|
if (pcc_rule->qos.mbr.downlink)
|
|
|
|
pcc_rule->qos.mbr.downlink =
|
|
|
|
c_min(pcc_rule->qos.mbr.downlink, media_component->mbr.downlink);
|
|
|
|
else
|
|
|
|
pcc_rule->qos.mbr.downlink = media_component->mbr.downlink;
|
|
|
|
}
|
|
|
|
if (media_component->gbr.uplink)
|
|
|
|
{
|
|
|
|
if (pcc_rule->qos.gbr.uplink)
|
|
|
|
pcc_rule->qos.gbr.uplink =
|
|
|
|
c_min(pcc_rule->qos.gbr.uplink, media_component->gbr.uplink);
|
|
|
|
else
|
|
|
|
pcc_rule->qos.gbr.uplink = media_component->gbr.uplink;
|
|
|
|
}
|
|
|
|
if (media_component->gbr.downlink)
|
|
|
|
{
|
|
|
|
if (pcc_rule->qos.gbr.downlink)
|
|
|
|
pcc_rule->qos.gbr.downlink =
|
|
|
|
c_min(pcc_rule->qos.gbr.downlink, media_component->gbr.downlink);
|
|
|
|
else
|
|
|
|
pcc_rule->qos.gbr.downlink = media_component->gbr.downlink;
|
|
|
|
}
|
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
for (j = 0; j < media_component->num_of_sub; j++)
|
2018-01-16 07:11:30 +00:00
|
|
|
{
|
2018-01-17 03:41:57 +00:00
|
|
|
rx_media_sub_component_t *sub = &media_component->sub[j];
|
2018-01-16 07:11:30 +00:00
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (sub->flow_number == 0)
|
2018-01-16 07:11:30 +00:00
|
|
|
{
|
2018-01-17 03:41:57 +00:00
|
|
|
continue;
|
2018-01-16 07:11:30 +00:00
|
|
|
}
|
2018-01-17 03:41:57 +00:00
|
|
|
|
|
|
|
for (k = 0; k < sub->num_of_flow; k++)
|
2018-01-16 07:11:30 +00:00
|
|
|
{
|
2018-01-17 03:41:57 +00:00
|
|
|
int len;
|
|
|
|
flow_t *gx_flow = &pcc_rule->flow[pcc_rule->num_of_flow];
|
|
|
|
flow_t *rx_flow = &sub->flow[k];
|
|
|
|
|
|
|
|
if (!strncmp(rx_flow->description,
|
|
|
|
"permit out", strlen("permit out")))
|
|
|
|
{
|
|
|
|
gx_flow->direction = FLOW_DOWNLINK_ONLY;
|
|
|
|
|
|
|
|
len = strlen(rx_flow->description)+1;
|
|
|
|
gx_flow->description = core_malloc(len);
|
|
|
|
core_cpystrn(gx_flow->description,
|
|
|
|
rx_flow->description, len);
|
|
|
|
}
|
|
|
|
else if (!strncmp(rx_flow->description,
|
|
|
|
"permit in", strlen("permit in")))
|
|
|
|
{
|
|
|
|
gx_flow->direction = FLOW_UPLINK_ONLY;
|
|
|
|
|
|
|
|
/* 'permit in' should be changed
|
|
|
|
* 'permit out' in Gx Diameter */
|
|
|
|
len = strlen(rx_flow->description)+2;
|
|
|
|
gx_flow->description = core_malloc(len);
|
|
|
|
strcpy(gx_flow->description, "permit out");
|
|
|
|
strcat(gx_flow->description,
|
|
|
|
&rx_flow->description[strlen("permit in")]);
|
|
|
|
d_assert(len == strlen(gx_flow->description)+1, goto out,);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
d_error("Invalid Flow Descripton : [%s]",
|
|
|
|
rx_flow->description);
|
|
|
|
rx_message->result_code = RX_DIAMETER_FILTER_RESTRICTIONS;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
pcc_rule->num_of_flow++;
|
2018-01-16 07:11:30 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (charging_rule == 0)
|
2018-01-16 07:11:30 +00:00
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_charging_rule_install, 0, &avp);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-17 03:41:57 +00:00
|
|
|
charging_rule = 1;
|
2018-01-16 07:11:30 +00:00
|
|
|
}
|
2018-01-14 10:54:50 +00:00
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
rv = encode_pcc_rule_definition(avp, pcc_rule);
|
|
|
|
d_assert(rv == CORE_OK, return CORE_ERROR,);
|
|
|
|
|
|
|
|
/* Store PCC Rule Name in Rx session state */
|
|
|
|
rx_sess_data->name[rx_sess_data->num_of_name]
|
|
|
|
= core_strdup(pcc_rule->name);
|
|
|
|
d_assert(rx_sess_data->name[rx_sess_data->num_of_name],
|
|
|
|
return CORE_ERROR,);
|
|
|
|
rx_sess_data->num_of_name++;
|
2018-01-14 10:54:50 +00:00
|
|
|
}
|
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (charging_rule == 1)
|
2018-01-14 12:31:16 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
2018-01-14 12:31:16 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
2018-01-14 09:15:38 +00:00
|
|
|
}
|
2018-01-16 07:11:30 +00:00
|
|
|
else if (rx_message->cmd_code == RX_CMD_CODE_SESSION_TERMINATION)
|
2018-01-14 12:31:16 +00:00
|
|
|
{
|
2018-01-16 07:11:30 +00:00
|
|
|
d_assert(rx_sess_data->sid, return CORE_ERROR,);
|
|
|
|
|
|
|
|
for (i = 0; i < rx_sess_data->num_of_name; i++)
|
|
|
|
{
|
|
|
|
d_assert(rx_sess_data->name[i],,);
|
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (charging_rule == 0)
|
2018-01-16 07:11:30 +00:00
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_charging_rule_remove, 0, &avp);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-17 03:41:57 +00:00
|
|
|
charging_rule = 1;
|
2018-01-16 07:11:30 +00:00
|
|
|
}
|
2018-01-14 09:15:38 +00:00
|
|
|
|
2018-01-16 07:11:30 +00:00
|
|
|
ret = fd_msg_avp_new(gx_charging_rule_name, 0, &avpch1);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.os.data = (c_uint8_t *)rx_sess_data->name[i];
|
|
|
|
val.os.len = strlen(rx_sess_data->name[i]);
|
|
|
|
ret = fd_msg_avp_setvalue(avpch1, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add(avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (charging_rule == 1)
|
2018-01-16 07:11:30 +00:00
|
|
|
{
|
|
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
d_assert(0, return CORE_ERROR,
|
|
|
|
"Invalid Command Code(%d)", rx_message->cmd_code);
|
2018-01-14 04:51:35 +00:00
|
|
|
|
2018-01-17 03:41:57 +00:00
|
|
|
if (charging_rule == 0)
|
|
|
|
{
|
|
|
|
rx_message->result_code = ER_DIAMETER_SUCCESS;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
/* Set Origin-Host & Origin-Realm */
|
|
|
|
ret = fd_msg_add_origin(req, 0);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Set the Destination-Realm AVP */
|
|
|
|
ret = fd_msg_avp_new(fd_destination_realm, 0, &avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
val.os.data = (unsigned char *)(fd_g_config->cnf_diamrlm);
|
|
|
|
val.os.len = strlen(fd_g_config->cnf_diamrlm);
|
|
|
|
ret = fd_msg_avp_setvalue(avp, &val);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
2018-01-10 07:06:19 +00:00
|
|
|
/* Set the Destination-Host AVP */
|
|
|
|
ret = fd_msg_avp_new(fd_destination_host, 0, &avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
val.os.data = sess_data->peer_host;
|
|
|
|
val.os.len = strlen((char *)sess_data->peer_host);
|
|
|
|
ret = fd_msg_avp_setvalue(avp, &val);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
/* Set the Auth-Application-Id AVP */
|
|
|
|
ret = fd_msg_avp_new(fd_auth_application_id, 0, &avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
val.i32 = GX_APPLICATION_ID;
|
|
|
|
ret = fd_msg_avp_setvalue(avp, &val);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
2018-01-10 07:06:19 +00:00
|
|
|
/* Set the Re-Auth-Request-Type */
|
2018-01-14 04:00:41 +00:00
|
|
|
ret = fd_msg_avp_new(fd_re_auth_request_type, 0, &avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-14 04:00:41 +00:00
|
|
|
val.i32 = FD_RE_AUTH_REQUEST_TYPE_AUTHORIZE_ONLY;
|
2018-01-10 07:06:19 +00:00
|
|
|
ret = fd_msg_avp_setvalue(avp, &val);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
ret = fd_msg_avp_add(req, MSG_BRW_LAST_CHILD, avp);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 07:06:19 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = clock_gettime(CLOCK_REALTIME, &sess_data->ts);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* 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(pcrf_gx_reg, session, &sess_data);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
d_assert(sess_data == NULL, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* Send the request */
|
|
|
|
ret = fd_msg_send(&req, pcrf_gx_raa_cb, svg);
|
2018-01-14 04:51:35 +00:00
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-10 03:45:58 +00:00
|
|
|
|
|
|
|
/* 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,, );
|
|
|
|
|
|
|
|
d_trace(3, "[Gx] Re-Auth-Request : PCRF --> PGW\n");
|
2018-01-14 04:51:35 +00:00
|
|
|
|
|
|
|
/* Set no error */
|
|
|
|
rx_message->result_code = ER_DIAMETER_SUCCESS;
|
|
|
|
|
2018-01-14 09:15:38 +00:00
|
|
|
gx_message_free(&gx_message);
|
|
|
|
|
2018-01-14 04:51:35 +00:00
|
|
|
return CORE_OK;
|
2018-01-14 09:15:38 +00:00
|
|
|
|
|
|
|
out:
|
|
|
|
/* Store this value in the session */
|
|
|
|
ret = fd_sess_state_store(pcrf_gx_reg, session, &sess_data);
|
|
|
|
d_assert(sess_data == NULL,,);
|
|
|
|
|
|
|
|
gx_message_free(&gx_message);
|
|
|
|
|
|
|
|
return CORE_ERROR;
|
2018-01-10 03:45:58 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void pcrf_gx_raa_cb(void *data, struct msg **msg)
|
|
|
|
{
|
2018-01-10 07:06:19 +00:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
struct sess_state *sess_data = NULL;
|
|
|
|
struct timespec ts;
|
|
|
|
struct session *session;
|
|
|
|
struct avp *avp, *avpch1;
|
|
|
|
struct avp_hdr *hdr;
|
|
|
|
unsigned long dur;
|
|
|
|
int error = 0;
|
|
|
|
int new;
|
|
|
|
|
|
|
|
c_uint32_t result_code;
|
|
|
|
|
|
|
|
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(pcrf_gx_reg, session, &sess_data);
|
|
|
|
d_assert(ret == 0, return,);
|
|
|
|
d_assert(sess_data && (void *)sess_data == data, return, );
|
|
|
|
|
|
|
|
d_trace(3, "[Gx] Re-Auth-Answer : PGW --> PCRF\n");
|
|
|
|
|
|
|
|
/* 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,);
|
|
|
|
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,);
|
|
|
|
result_code = hdr->avp_value->i32;
|
|
|
|
d_trace(3, "Experimental Result Code: %d\n", 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++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* 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);
|
|
|
|
|
|
|
|
ret = fd_sess_state_store(pcrf_gx_reg, session, &sess_data);
|
|
|
|
d_assert(ret == 0, return,);
|
|
|
|
d_assert(sess_data == NULL, return,);
|
|
|
|
|
|
|
|
ret = fd_msg_free(*msg);
|
|
|
|
d_assert(ret == 0,,);
|
|
|
|
*msg = NULL;
|
|
|
|
|
|
|
|
return;
|
2018-01-10 03:45:58 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
status_t pcrf_gx_init(void)
|
|
|
|
{
|
|
|
|
int ret;
|
2018-01-08 09:34:51 +00:00
|
|
|
struct disp_when data;
|
|
|
|
|
2018-01-08 11:09:13 +00:00
|
|
|
pool_init(&pcrf_gx_sess_pool, MAX_POOL_OF_DIAMETER_SESS);
|
|
|
|
|
|
|
|
/* Install objects definitions for this application */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = gx_dict_init();
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-08 11:09:13 +00:00
|
|
|
/* Create handler for sessions */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_sess_handler_create(&pcrf_gx_reg, state_cleanup, NULL, NULL);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
|
|
|
memset(&data, 0, sizeof(data));
|
|
|
|
data.app = gx_application;
|
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_disp_register(pcrf_gx_fb_cb, DISP_HOW_APPID, &data, NULL,
|
|
|
|
&hdl_gx_fb);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
|
|
|
data.command = gx_cmd_ccr;
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_disp_register(pcrf_gx_ccr_cb, DISP_HOW_CC, &data, NULL,
|
|
|
|
&hdl_gx_ccr);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-08 11:09:13 +00:00
|
|
|
/* Advertise the support for the application in the peer */
|
2018-01-10 03:45:58 +00:00
|
|
|
ret = fd_disp_app_support(gx_application, fd_vendor, 1, 0);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-08 09:34:51 +00:00
|
|
|
|
2018-01-10 03:45:58 +00:00
|
|
|
return CORE_OK;
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void pcrf_gx_final(void)
|
|
|
|
{
|
2018-01-10 03:45:58 +00:00
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = fd_sess_handler_destroy(&pcrf_gx_reg, NULL);
|
|
|
|
d_assert(ret == 0,,);
|
|
|
|
|
2018-01-08 09:34:51 +00:00
|
|
|
if (hdl_gx_fb)
|
|
|
|
(void) fd_disp_unregister(&hdl_gx_fb, NULL);
|
|
|
|
if (hdl_gx_ccr)
|
|
|
|
(void) fd_disp_unregister(&hdl_gx_ccr, NULL);
|
2018-01-08 11:09:13 +00:00
|
|
|
|
|
|
|
if (pool_used(&pcrf_gx_sess_pool))
|
|
|
|
d_error("%d not freed in pcrf_gx_sess_pool[%d] of GX-SM",
|
|
|
|
pool_used(&pcrf_gx_sess_pool), pool_size(&pcrf_gx_sess_pool));
|
|
|
|
d_trace(3, "%d not freed in pcrf_gx_sess_pool[%d] of GX-SM\n",
|
|
|
|
pool_used(&pcrf_gx_sess_pool), pool_size(&pcrf_gx_sess_pool));
|
|
|
|
|
|
|
|
pool_final(&pcrf_gx_sess_pool);
|
2018-01-08 09:34:51 +00:00
|
|
|
}
|
2018-01-14 09:15:38 +00:00
|
|
|
|
2018-01-14 12:31:16 +00:00
|
|
|
static status_t encode_pcc_rule_definition(
|
|
|
|
struct avp *avp, pcc_rule_t *pcc_rule)
|
2018-01-14 09:15:38 +00:00
|
|
|
{
|
2018-01-14 12:31:16 +00:00
|
|
|
struct avp *avpch1, *avpch2, *avpch3, *avpch4;
|
2018-01-14 09:15:38 +00:00
|
|
|
union avp_value val;
|
|
|
|
int ret = 0, i;
|
|
|
|
|
2018-01-14 12:31:16 +00:00
|
|
|
d_assert(avp, return CORE_ERROR,);
|
2018-01-14 09:15:38 +00:00
|
|
|
d_assert(pcc_rule, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_charging_rule_definition, 0, &avpch1);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_new(gx_charging_rule_name, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.os.data = (c_uint8_t *)pcc_rule->name;
|
|
|
|
val.os.len = strlen(pcc_rule->name);
|
|
|
|
ret = fd_msg_avp_setvalue(avpch2, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add(avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
for (i = 0; i < pcc_rule->num_of_flow; i++)
|
|
|
|
{
|
|
|
|
flow_t *flow = &pcc_rule->flow[i];
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_flow_information, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_flow_direction, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.i32 = flow->direction;
|
|
|
|
ret = fd_msg_avp_setvalue(avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add(avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_flow_description, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.os.data = (c_uint8_t *)flow->description;
|
|
|
|
val.os.len = strlen(flow->description);
|
|
|
|
ret = fd_msg_avp_setvalue(avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add(avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_add(avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_flow_status, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
2018-01-14 10:54:50 +00:00
|
|
|
val.i32 = pcc_rule->flow_status;
|
2018-01-14 09:15:38 +00:00
|
|
|
ret = fd_msg_avp_setvalue(avpch2, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add(avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_qos_information, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_qos_class_identifier, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.qci;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_allocation_retention_priority, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_priority_level, 0, &avpch4);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.arp.priority_level;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch4, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch3, MSG_BRW_LAST_CHILD, avpch4);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_pre_emption_capability, 0, &avpch4);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.arp.pre_emption_capability;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch4, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch3, MSG_BRW_LAST_CHILD, avpch4);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_pre_emption_vulnerability, 0, &avpch4);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.arp.pre_emption_vulnerability;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch4, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch3, MSG_BRW_LAST_CHILD, avpch4);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_add (avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
if (pcc_rule->qos.mbr.uplink)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_max_requested_bandwidth_ul, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.mbr.uplink;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pcc_rule->qos.mbr.downlink)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_max_requested_bandwidth_dl, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.mbr.downlink;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pcc_rule->qos.gbr.uplink)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_guaranteed_bitrate_ul, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.gbr.uplink;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pcc_rule->qos.gbr.downlink)
|
|
|
|
{
|
|
|
|
ret = fd_msg_avp_new(gx_guaranteed_bitrate_dl, 0, &avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->qos.gbr.downlink;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch3, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add (avpch2, MSG_BRW_LAST_CHILD, avpch3);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = fd_msg_avp_add(avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_new(gx_precedence, 0, &avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
val.u32 = pcc_rule->precedence;
|
|
|
|
ret = fd_msg_avp_setvalue (avpch2, &val);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
ret = fd_msg_avp_add(avpch1, MSG_BRW_LAST_CHILD, avpch2);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
ret = fd_msg_avp_add(avp, MSG_BRW_LAST_CHILD, avpch1);
|
|
|
|
d_assert(ret == 0, return CORE_ERROR,);
|
|
|
|
|
|
|
|
return CORE_OK;
|
|
|
|
}
|