File size: 3,895 Bytes
258fb37 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 |
/*
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
*
* This file is part of Open5GS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "sbi-path.h"
#include "nbsf-handler.h"
void af_nbsf_management_handle_pcf_binding(
af_sess_t *sess, ogs_sbi_message_t *recvmsg)
{
int i, rv;
OpenAPI_pcf_binding_t *PcfBinding = NULL;
OpenAPI_list_t *PcfIpEndPointList = NULL;
OpenAPI_lnode_t *node = NULL;
ogs_assert(sess);
ogs_assert(recvmsg);
PcfBinding = recvmsg->PcfBinding;
ogs_assert(PcfBinding);
if (!PcfBinding->pcf_fqdn &&
!PcfBinding->pcf_ip_end_points) {
ogs_error("No PCF address information [%p:%p]",
PcfBinding->pcf_fqdn, PcfBinding->pcf_ip_end_points);
return;
}
if (PcfBinding->pcf_fqdn) {
if (sess->pcf.fqdn)
ogs_free(sess->pcf.fqdn);
sess->pcf.fqdn = ogs_strdup(PcfBinding->pcf_fqdn);
ogs_assert(sess->pcf.fqdn);
}
PcfIpEndPointList = PcfBinding->pcf_ip_end_points;
for (i = 0; i < sess->pcf.num_of_ip; i++) {
if (sess->pcf.ip[i].addr)
ogs_freeaddrinfo(sess->pcf.ip[i].addr);
if (sess->pcf.ip[i].addr6)
ogs_freeaddrinfo(sess->pcf.ip[i].addr6);
}
sess->pcf.num_of_ip = 0;
OpenAPI_list_for_each(PcfIpEndPointList, node) {
OpenAPI_ip_end_point_t *IpEndPoint = node->data;
ogs_sockaddr_t *addr = NULL, *addr6 = NULL;
int port = 0;
if (!IpEndPoint) continue;
if (sess->pcf.num_of_ip < OGS_SBI_MAX_NUM_OF_IP_ADDRESS) {
if (!IpEndPoint->is_port)
port = ogs_sbi_default_client_port(OpenAPI_uri_scheme_NULL);
else
port = IpEndPoint->port;
if (IpEndPoint->ipv4_address) {
rv = ogs_getaddrinfo(&addr, AF_UNSPEC,
IpEndPoint->ipv4_address, port, 0);
if (rv != OGS_OK) {
ogs_error("ogs_getaddrinfo[%s] failed",
IpEndPoint->ipv4_address);
continue;
}
}
if (IpEndPoint->ipv6_address) {
rv = ogs_getaddrinfo(&addr6, AF_UNSPEC,
IpEndPoint->ipv6_address, port, 0);
if (rv != OGS_OK) {
ogs_error("ogs_getaddrinfo[%s] failed",
IpEndPoint->ipv6_address);
continue;
}
}
if (addr || addr6) {
sess->pcf.ip[sess->pcf.num_of_ip].is_port = IpEndPoint->is_port;
sess->pcf.ip[sess->pcf.num_of_ip].port = port;
sess->pcf.ip[sess->pcf.num_of_ip].addr = addr;
sess->pcf.ip[sess->pcf.num_of_ip].addr6 = addr6;
sess->pcf.num_of_ip++;
}
}
}
if (PcfBinding->supi) {
if (sess->supi)
ogs_free(sess->supi);
sess->supi = ogs_strdup(PcfBinding->supi);
ogs_assert(sess->supi);
}
if (PcfBinding->gpsi) {
if (sess->gpsi)
ogs_free(sess->gpsi);
sess->gpsi = ogs_strdup(PcfBinding->gpsi);
ogs_assert(sess->gpsi);
}
af_sess_associate_pcf_client(sess);
}
|