forked from acouzens/open5gs
100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "ogs-sctp.h"
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void ogs_sctp_set_option(ogs_sockopt_t *option, ogs_socknode_t *node)
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{
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ogs_assert(option);
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if (node) {
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if (node->option.sctp.heartbit_interval) {
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option->sctp.heartbit_interval =
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node->option.sctp.heartbit_interval;
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ogs_debug("[SCTP] heartbit_interval - [%d]",
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option->sctp.heartbit_interval);
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}
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if (node->option.sctp.rto_initial) {
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option->sctp.rto_initial = node->option.sctp.rto_initial;
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ogs_debug("[SCTP] rto_initial - [%d]",
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option->sctp.rto_initial);
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}
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if (node->option.sctp.rto_min) {
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option->sctp.rto_min = node->option.sctp.rto_min;
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ogs_debug("[SCTP] rto_min - [%d]",
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option->sctp.rto_min);
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}
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if (node->option.sctp.rto_max) {
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option->sctp.rto_max = node->option.sctp.rto_max;
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ogs_debug("[SCTP] rto_max - [%d]", option->sctp.rto_max);
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}
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if (node->option.sctp.max_num_of_ostreams) {
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option->sctp.max_num_of_ostreams =
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node->option.sctp.max_num_of_ostreams;
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ogs_debug("[SCTP] max_num_of_ostreams - [%d]",
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option->sctp.max_num_of_ostreams);
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}
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if (node->option.sctp.max_num_of_istreams) {
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option->sctp.max_num_of_istreams =
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node->option.sctp.max_num_of_istreams;
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ogs_debug("[SCTP] max_num_of_istreams - [%d]",
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option->sctp.max_num_of_istreams);
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}
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if (node->option.sctp.max_attempts) {
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option->sctp.max_attempts = node->option.sctp.max_attempts;
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ogs_debug("[SCTP] max_attempts - [%d]",
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option->sctp.max_attempts);
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}
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if (node->option.sctp.max_initial_timeout) {
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option->sctp.max_initial_timeout =
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node->option.sctp.max_initial_timeout;
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ogs_debug("[SCTP] max_initial_timeout - [%d]",
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option->sctp.max_initial_timeout);
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}
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}
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}
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int ogs_sctp_recvdata(ogs_sock_t *sock, void *msg, size_t len,
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ogs_sockaddr_t *from, ogs_sctp_info_t *sinfo)
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{
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int size;
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int flags = 0;
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do {
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size = ogs_sctp_recvmsg(sock, msg, len, from, sinfo, &flags);
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if (size < 0) {
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ogs_log_message(OGS_LOG_ERROR, ogs_socket_errno,
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"ogs_sctp_recvdata(%d)", size);
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return size;
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}
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if (flags & MSG_NOTIFICATION) {
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/* Nothing */
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}
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else if (flags & MSG_EOR) {
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break;
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}
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else {
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ogs_assert_if_reached();
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}
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} while(1);
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return size;
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}
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