mirror of git://git.sysmocom.de/ofono
877 lines
21 KiB
C
877 lines
21 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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* Copyright (C) 2013 Canonical Ltd.
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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 General Public License version 2 as
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* published by the Free Software Foundation.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/gprs-context.h>
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#include <ofono/types.h>
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#include <gril/gril.h>
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#include "ofono.h"
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#include "rilmodem.h"
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#define NUM_DEACTIVATION_RETRIES 4
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#define TIME_BETWEEN_DEACT_RETRIES_S 2
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enum state {
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STATE_IDLE,
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STATE_ENABLING,
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STATE_DISABLING,
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STATE_ACTIVE,
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};
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struct gprs_context_data {
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GRil *ril;
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unsigned vendor;
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gint active_ctx_cid;
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gint active_rild_cid;
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enum state state;
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guint call_list_id;
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char *apn;
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int deact_retries;
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guint retry_ev_id;
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struct cb_data *retry_cbd;
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guint reset_ev_id;
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};
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static void ril_gprs_context_deactivate_primary(struct ofono_gprs_context *gc,
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unsigned int id,
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ofono_gprs_context_cb_t cb,
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void *data);
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static void ril_deactivate_data_call_cb(struct ril_msg *message,
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gpointer user_data);
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static void set_context_disconnected(struct gprs_context_data *gcd)
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{
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DBG("");
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gcd->active_ctx_cid = -1;
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gcd->active_rild_cid = -1;
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gcd->state = STATE_IDLE;
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g_free(gcd->apn);
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gcd->apn = NULL;
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}
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static void disconnect_context(struct ofono_gprs_context *gc)
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{
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ril_gprs_context_deactivate_primary(gc, 0, NULL, NULL);
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}
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static void ril_gprs_context_call_list_changed(struct ril_msg *message,
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gpointer user_data)
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{
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struct ofono_gprs_context *gc = user_data;
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct parcel rilp;
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int num_calls;
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int cid;
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int active;
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int i;
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if (gcd->state == STATE_IDLE)
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return;
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g_ril_init_parcel(message, &rilp);
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/* Version */
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parcel_r_int32(&rilp);
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num_calls = parcel_r_int32(&rilp);
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for (i = 0; i < num_calls; i++) {
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parcel_r_int32(&rilp); /* status */
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parcel_r_int32(&rilp); /* ignore */
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cid = parcel_r_int32(&rilp);
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active = parcel_r_int32(&rilp);
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parcel_skip_string(&rilp); /* type */
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parcel_skip_string(&rilp); /* ifname */
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parcel_skip_string(&rilp); /* addresses */
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parcel_skip_string(&rilp); /* dns */
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parcel_skip_string(&rilp); /* gateways */
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/* malformed check */
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if (rilp.malformed) {
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ofono_error("%s: malformed parcel received", __func__);
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return;
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}
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if (cid != gcd->active_rild_cid)
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continue;
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if (active != 0)
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return;
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DBG("call !active; notify disconnect: %d", cid);
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ofono_gprs_context_deactivated(gc, gcd->active_ctx_cid);
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set_context_disconnected(gcd);
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return;
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}
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}
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static int gprs_context_set_dns_servers(struct ofono_gprs_context *gc,
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enum ofono_gprs_proto protocol,
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char **dns_addrs)
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{
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const char **dns_ipv4_addrs, **dns_ipv6_addrs;
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int proto;
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int ipv4_idx, ipv6_idx;
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int dns_strv_len;
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int i;
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if (protocol == OFONO_GPRS_PROTO_IP) {
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ofono_gprs_context_set_ipv4_dns_servers(gc,
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(const char **) dns_addrs);
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return 0;
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}
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if (protocol == OFONO_GPRS_PROTO_IPV6) {
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ofono_gprs_context_set_ipv6_dns_servers(gc,
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(const char **) dns_addrs);
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return 0;
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}
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dns_strv_len = g_strv_length(dns_addrs);
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dns_ipv4_addrs = g_new0(const char *, dns_strv_len + 1);
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dns_ipv6_addrs = g_new0(const char *, dns_strv_len + 1);
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for (i = 0, ipv4_idx = 0, ipv6_idx = 0; dns_addrs[i]; i++) {
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proto = ril_util_address_to_gprs_proto(dns_addrs[i]);
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if (proto == OFONO_GPRS_PROTO_IP)
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dns_ipv4_addrs[ipv4_idx++] = dns_addrs[i];
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else if (proto == OFONO_GPRS_PROTO_IPV6)
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dns_ipv6_addrs[ipv6_idx++] = dns_addrs[i];
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}
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if (ipv4_idx)
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ofono_gprs_context_set_ipv4_dns_servers(gc, dns_ipv4_addrs);
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if (ipv6_idx)
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ofono_gprs_context_set_ipv6_dns_servers(gc, dns_ipv6_addrs);
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g_free(dns_ipv4_addrs);
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g_free(dns_ipv6_addrs);
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return 0;
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}
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static int gprs_context_set_gateway(struct ofono_gprs_context *gc,
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enum ofono_gprs_proto protocol,
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char **gateways)
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{
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int proto;
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gboolean ipv4_flag, ipv6_flag;
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int i;
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if (protocol == OFONO_GPRS_PROTO_IP) {
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ofono_gprs_context_set_ipv4_gateway(gc, gateways[0]);
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return 0;
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}
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if (protocol == OFONO_GPRS_PROTO_IPV6) {
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ofono_gprs_context_set_ipv6_gateway(gc, gateways[0]);
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return 0;
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}
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ipv4_flag = FALSE;
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ipv6_flag = FALSE;
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for (i = 0; gateways[i]; i++) {
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proto = ril_util_address_to_gprs_proto(gateways[i]);
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if (!ipv4_flag && proto == OFONO_GPRS_PROTO_IP) {
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ofono_gprs_context_set_ipv4_gateway(gc, gateways[i]);
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ipv4_flag = TRUE;
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} else if (!ipv6_flag && proto == OFONO_GPRS_PROTO_IPV6) {
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ofono_gprs_context_set_ipv6_gateway(gc, gateways[i]);
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ipv6_flag = TRUE;
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}
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/*
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* both IPv4 and IPv6 gateways
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* have been set, job done
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*/
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if (ipv4_flag && ipv6_flag)
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break;
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}
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return 0;
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}
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static int gprs_context_set_ipv4_address(struct ofono_gprs_context *gc,
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const char *addr)
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{
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char **split_addr = g_strsplit(addr, "/", 2);
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char *netmask;
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/*
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* Note - the address may optionally include a prefix size
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* ( Eg. "/30" ). As this confuses NetworkManager, we
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* explicitly strip any prefix after calculating the netmask
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*/
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if (split_addr == NULL || g_strv_length(split_addr) == 0) {
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g_strfreev(split_addr);
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return -1;
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}
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netmask = ril_util_get_netmask(addr);
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if (netmask)
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ofono_gprs_context_set_ipv4_netmask(gc, netmask);
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ofono_gprs_context_set_ipv4_address(gc, split_addr[0], TRUE);
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g_strfreev(split_addr);
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return 0;
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}
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static int gprs_context_set_ipv6_address(struct ofono_gprs_context *gc,
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const char *addr)
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{
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char **split_addr = g_strsplit(addr, "/", 2);
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guint64 prefix_ull;
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char *endptr;
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unsigned char prefix;
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if (split_addr == NULL || g_strv_length(split_addr) == 0) {
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g_strfreev(split_addr);
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return -1;
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}
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ofono_gprs_context_set_ipv6_address(gc, split_addr[0]);
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/*
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* We will set ipv6 prefix length if present
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* otherwise let connection manager decide
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*/
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if (!split_addr[1]) {
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g_strfreev(split_addr);
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return 0;
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}
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prefix_ull = g_ascii_strtoull(split_addr[1], &endptr, 10);
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/* Discard in case of conversion failure or invalid prefix length */
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if (split_addr[1] == endptr || *endptr != '\0' || prefix_ull > 128) {
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g_strfreev(split_addr);
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return -1;
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}
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prefix = prefix_ull;
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ofono_gprs_context_set_ipv6_prefix_length(gc, prefix);
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g_strfreev(split_addr);
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return 0;
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}
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static int gprs_context_set_address(struct ofono_gprs_context *gc,
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enum ofono_gprs_proto protocol,
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char **ip_addrs)
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{
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int proto;
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gboolean ipv4_flag, ipv6_flag;
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int i;
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if (protocol == OFONO_GPRS_PROTO_IP)
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return gprs_context_set_ipv4_address(gc, ip_addrs[0]);
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if (protocol == OFONO_GPRS_PROTO_IPV6)
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return gprs_context_set_ipv6_address(gc, ip_addrs[0]);
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ipv4_flag = FALSE;
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ipv6_flag = FALSE;
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for (i = 0; ip_addrs[i]; i++) {
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proto = ril_util_address_to_gprs_proto(ip_addrs[i]);
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if (!ipv4_flag && proto == OFONO_GPRS_PROTO_IP) {
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if (gprs_context_set_ipv4_address(gc,
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ip_addrs[i]) != 0)
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return -1;
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ipv4_flag = TRUE;
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} else if (!ipv6_flag &&
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proto == OFONO_GPRS_PROTO_IPV6) {
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if (gprs_context_set_ipv6_address(gc,
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ip_addrs[i]) != 0)
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return -1;
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ipv6_flag = TRUE;
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}
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if (ipv4_flag && ipv6_flag)
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break;
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}
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return 0;
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}
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static void ril_setup_data_call_cb(struct ril_msg *message, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_gprs_context_cb_t cb = cbd->cb;
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struct ofono_gprs_context *gc = cbd->user;
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struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
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struct parcel rilp;
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unsigned int active, cid, num_calls, retry, status;
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char *type = NULL, *ifname = NULL, *raw_addrs = NULL;
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char *raw_dns = NULL, *raw_gws = NULL;
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int protocol;
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DBG("*gc: %p", gc);
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if (message->error != RIL_E_SUCCESS) {
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ofono_error("%s: setup data call failed for apn: %s - %s",
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__func__, gcd->apn,
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ril_error_to_string(message->error));
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set_context_disconnected(gcd);
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goto error;
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}
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g_ril_init_parcel(message, &rilp);
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parcel_r_int32(&rilp); /* Version */
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num_calls = parcel_r_int32(&rilp);
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if (num_calls != 1) {
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ofono_error("%s: setup_data_call reply for apn: %s,"
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" includes %d calls",
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__func__, gcd->apn, num_calls);
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disconnect_context(gc);
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goto error;
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}
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status = parcel_r_int32(&rilp);
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if (status != PDP_FAIL_NONE) {
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ofono_error("%s: status for apn: %s, is non-zero: %s",
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__func__, gcd->apn,
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ril_pdp_fail_to_string(status));
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set_context_disconnected(gcd);
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goto error;
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}
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retry = parcel_r_int32(&rilp); /* ignore */
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cid = parcel_r_int32(&rilp);
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active = parcel_r_int32(&rilp);
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type = parcel_r_string(&rilp);
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ifname = parcel_r_string(&rilp);
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raw_addrs = parcel_r_string(&rilp);
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raw_dns = parcel_r_string(&rilp);
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raw_gws = parcel_r_string(&rilp);
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/* malformed check */
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if (rilp.malformed) {
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ofono_error("%s: malformed parcel received", __func__);
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goto error_free;
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}
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DBG("[status=%d,retry=%d,cid=%d,active=%d,type=%s,ifname=%s,"
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"address=%s,dns=%s,gateways=%s]",
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status, retry, cid, active, type,
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ifname, raw_addrs, raw_dns, raw_gws);
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protocol = ril_protocol_string_to_ofono_protocol(type);
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if (protocol < 0) {
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ofono_error("%s: invalid type(protocol) specified: %s",
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__func__, type);
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goto error_free;
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}
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if (ifname == NULL || strlen(ifname) == 0) {
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ofono_error("%s: no interface specified: %s",
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__func__, ifname);
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goto error_free;
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}
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ofono_gprs_context_set_interface(gc, ifname);
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/* Split DNS addresses */
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if (raw_dns) {
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char **dns_addrs = g_strsplit(raw_dns, " ", 3);
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enum ofono_gprs_context_type type =
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ofono_gprs_context_get_type(gc);
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/* Check for valid DNS settings, except for MMS contexts */
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if (type != OFONO_GPRS_CONTEXT_TYPE_MMS &&
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(dns_addrs == NULL ||
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g_strv_length(dns_addrs) == 0)) {
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g_strfreev(dns_addrs);
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ofono_error("%s: no DNS: %s", __func__, raw_dns);
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goto error_free;
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}
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if (gprs_context_set_dns_servers(gc,
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protocol, dns_addrs) != 0) {
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g_strfreev(dns_addrs);
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goto error_free;
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}
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g_strfreev(dns_addrs);
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}
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/*
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* RILD can return multiple addresses; oFono only supports
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* setting a single IPv4 gateway.
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*/
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if (raw_gws) {
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char **gateways = g_strsplit(raw_gws, " ", 3);
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if (gateways == NULL || g_strv_length(gateways) == 0) {
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g_strfreev(gateways);
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ofono_error("%s: no gateways: %s", __func__, raw_gws);
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goto error_free;
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}
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if (gprs_context_set_gateway(gc, protocol, gateways) != 0) {
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g_strfreev(gateways);
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goto error_free;
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}
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g_strfreev(gateways);
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} else
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goto error_free;
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/* TODO:
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* RILD can return multiple addresses; oFono only supports
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* setting a single IPv4 address. At this time, we only
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* use the first address. It's possible that a RIL may
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* just specify the end-points of the point-to-point
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* connection, in which case this code will need to
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* changed to handle such a device.
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*
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* For now split into a maximum of three, and only use
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* the first address for the remaining operations.
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*/
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if (raw_addrs) {
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char **ip_addrs = g_strsplit(raw_addrs, " ", 3);
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if (ip_addrs == NULL || g_strv_length(ip_addrs) == 0) {
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g_strfreev(ip_addrs);
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ofono_error("%s: no ip addrs: %s",
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__func__, raw_addrs);
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goto error_free;
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}
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if (gprs_context_set_address(gc, protocol, ip_addrs) != 0) {
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g_strfreev(ip_addrs);
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goto error_free;
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}
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g_strfreev(ip_addrs);
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}
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g_free(type);
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g_free(ifname);
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g_free(raw_addrs);
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g_free(raw_dns);
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g_free(raw_gws);
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|
|
|
gcd->active_rild_cid = cid;
|
|
gcd->state = STATE_ACTIVE;
|
|
|
|
/* activate listener for data call changed events.... */
|
|
gcd->call_list_id =
|
|
g_ril_register(gcd->ril,
|
|
RIL_UNSOL_DATA_CALL_LIST_CHANGED,
|
|
ril_gprs_context_call_list_changed, gc);
|
|
|
|
CALLBACK_WITH_SUCCESS(cb, cbd->data);
|
|
return;
|
|
|
|
error_free:
|
|
g_free(type);
|
|
g_free(ifname);
|
|
g_free(raw_addrs);
|
|
g_free(raw_dns);
|
|
g_free(raw_gws);
|
|
|
|
disconnect_context(gc);
|
|
error:
|
|
CALLBACK_WITH_FAILURE(cb, cbd->data);
|
|
}
|
|
|
|
#define DATA_PROFILE_DEFAULT_STR "0"
|
|
#define DATA_PROFILE_TETHERED_STR "1"
|
|
#define DATA_PROFILE_IMS_STR "2"
|
|
#define DATA_PROFILE_FOTA_STR "3"
|
|
#define DATA_PROFILE_CBS_STR "4"
|
|
#define DATA_PROFILE_OEM_BASE_STR "1000"
|
|
#define DATA_PROFILE_MTK_MMS_STR "1001"
|
|
|
|
static void ril_gprs_context_activate_primary(struct ofono_gprs_context *gc,
|
|
const struct ofono_gprs_primary_context *ctx,
|
|
ofono_gprs_context_cb_t cb, void *data)
|
|
{
|
|
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
|
|
struct ofono_modem *modem = ofono_gprs_context_get_modem(gc);
|
|
struct cb_data *cbd = cb_data_new(cb, data, gc);
|
|
struct parcel rilp;
|
|
char buf[256];
|
|
int num_param = 7;
|
|
int tech;
|
|
const char *profile;
|
|
int auth_type;
|
|
|
|
tech = ofono_modem_get_integer(modem, "RilDataRadioTechnology");
|
|
|
|
/*
|
|
* 0: CDMA 1: GSM/UMTS, 2...
|
|
* anything 2+ is a RadioTechnology value +2
|
|
*/
|
|
DBG("*gc: %p activating cid: %d; curr_tech: %d", gc, ctx->cid, tech);
|
|
|
|
parcel_init(&rilp);
|
|
|
|
if (g_ril_vendor(gcd->ril) == OFONO_RIL_VENDOR_MTK)
|
|
num_param += 1;
|
|
|
|
parcel_w_int32(&rilp, num_param);
|
|
|
|
if (tech == RADIO_TECH_UNKNOWN) {
|
|
ofono_error("%s: radio tech for apn: %s UNKNOWN!", __func__,
|
|
gcd->apn);
|
|
tech = 1;
|
|
} else
|
|
tech = tech + 2;
|
|
|
|
sprintf(buf, "%d", tech);
|
|
parcel_w_string(&rilp, buf);
|
|
|
|
profile = DATA_PROFILE_DEFAULT_STR;
|
|
|
|
if (g_ril_vendor(gcd->ril) == OFONO_RIL_VENDOR_MTK &&
|
|
ofono_gprs_context_get_type(gc) ==
|
|
OFONO_GPRS_CONTEXT_TYPE_MMS)
|
|
profile = DATA_PROFILE_MTK_MMS_STR;
|
|
|
|
parcel_w_string(&rilp, profile);
|
|
parcel_w_string(&rilp, ctx->apn);
|
|
parcel_w_string(&rilp, ctx->username);
|
|
parcel_w_string(&rilp, ctx->password);
|
|
|
|
/*
|
|
* We do the same as in $AOSP/frameworks/opt/telephony/src/java/com/
|
|
* android/internal/telephony/dataconnection/DataConnection.java,
|
|
* onConnect(), and use authentication or not depending on whether
|
|
* the user field is empty or not,
|
|
* on top of the verification for the authentication method.
|
|
*/
|
|
|
|
if (ctx->auth_method != OFONO_GPRS_AUTH_METHOD_NONE &&
|
|
ctx->username[0] != '\0')
|
|
auth_type = RIL_AUTH_BOTH;
|
|
else
|
|
auth_type = RIL_AUTH_NONE;
|
|
|
|
sprintf(buf, "%d", auth_type);
|
|
parcel_w_string(&rilp, buf);
|
|
|
|
parcel_w_string(&rilp, ril_util_gprs_proto_to_ril_string(ctx->proto));
|
|
|
|
if (g_ril_vendor(gcd->ril) == OFONO_RIL_VENDOR_MTK) {
|
|
sprintf(buf, "%u", ctx->cid);
|
|
parcel_w_string(&rilp, buf);
|
|
|
|
g_ril_append_print_buf(gcd->ril, "(%d,%s,%s,%s,%s,%d,%s,%u)",
|
|
tech, profile, ctx->apn,
|
|
auth_type == RIL_AUTH_NONE ? "" : ctx->username,
|
|
auth_type == RIL_AUTH_NONE ? "" : ctx->password,
|
|
auth_type,
|
|
ril_util_gprs_proto_to_ril_string(ctx->proto),
|
|
ctx->cid);
|
|
} else
|
|
g_ril_append_print_buf(gcd->ril, "(%d,%s,%s,%s,%s,%d,%s)",
|
|
tech, profile, ctx->apn, ctx->username,
|
|
ctx->password, auth_type,
|
|
ril_util_gprs_proto_to_ril_string(ctx->proto));
|
|
|
|
if (g_ril_send(gcd->ril, RIL_REQUEST_SETUP_DATA_CALL, &rilp,
|
|
ril_setup_data_call_cb, cbd, g_free) > 0) {
|
|
gcd->apn = g_strdup(ctx->apn);
|
|
gcd->active_ctx_cid = ctx->cid;
|
|
gcd->state = STATE_ENABLING;
|
|
|
|
return;
|
|
}
|
|
|
|
g_free(cbd);
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
}
|
|
|
|
static gboolean reset_modem(gpointer data)
|
|
{
|
|
/* TODO call mtk_reset_modem when driver is upstreamed */
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean retry_deactivate(gpointer user_data)
|
|
{
|
|
struct cb_data *cbd = user_data;
|
|
ofono_gprs_context_cb_t cb = cbd->cb;
|
|
struct ofono_gprs_context *gc = cbd->user;
|
|
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
|
|
struct parcel rilp;
|
|
|
|
gcd->retry_ev_id = 0;
|
|
|
|
/* We might have received a call list update while waiting */
|
|
if (gcd->state == STATE_IDLE) {
|
|
if (cb)
|
|
CALLBACK_WITH_SUCCESS(cb, cbd->data);
|
|
|
|
g_free(cbd);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
ril_util_build_deactivate_data_call(gcd->ril, &rilp,
|
|
gcd->active_rild_cid,
|
|
RIL_DEACTIVATE_DATA_CALL_NO_REASON);
|
|
|
|
if (g_ril_send(gcd->ril, RIL_REQUEST_DEACTIVATE_DATA_CALL, &rilp,
|
|
ril_deactivate_data_call_cb, cbd, g_free) == 0) {
|
|
ofono_error("%s: send DEACTIVATE_DATA_CALL failed for apn: %s",
|
|
__func__, gcd->apn);
|
|
if (cb)
|
|
CALLBACK_WITH_FAILURE(cb, cbd->data);
|
|
|
|
g_free(cbd);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void ril_deactivate_data_call_cb(struct ril_msg *message,
|
|
gpointer user_data)
|
|
{
|
|
struct cb_data *cbd = user_data;
|
|
ofono_gprs_context_cb_t cb = cbd->cb;
|
|
struct ofono_gprs_context *gc = cbd->user;
|
|
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
|
|
gint active_ctx_cid;
|
|
|
|
DBG("*gc: %p", gc);
|
|
|
|
if (message->error == RIL_E_SUCCESS) {
|
|
g_ril_print_response_no_args(gcd->ril, message);
|
|
|
|
active_ctx_cid = gcd->active_ctx_cid;
|
|
set_context_disconnected(gcd);
|
|
|
|
/*
|
|
* If the deactivate was a result of a data network detach or of
|
|
* an error in data call establishment, there won't be call
|
|
* back, so _deactivated() needs to be called directly.
|
|
*/
|
|
if (cb)
|
|
CALLBACK_WITH_SUCCESS(cb, cbd->data);
|
|
else
|
|
ofono_gprs_context_deactivated(gc, active_ctx_cid);
|
|
|
|
} else {
|
|
ofono_error("%s: reply failure for apn: %s - %s",
|
|
__func__, gcd->apn,
|
|
ril_error_to_string(message->error));
|
|
|
|
/*
|
|
* It has been detected that some modems fail the deactivation
|
|
* temporarily. We do retries to handle that case.
|
|
*/
|
|
if (--(gcd->deact_retries) > 0) {
|
|
gcd->retry_cbd = cb_data_new(cb, cbd->data, gc);
|
|
gcd->retry_ev_id =
|
|
g_timeout_add_seconds(
|
|
TIME_BETWEEN_DEACT_RETRIES_S,
|
|
retry_deactivate, gcd->retry_cbd);
|
|
} else {
|
|
ofono_error("%s: retry limit hit", __func__);
|
|
|
|
if (cb)
|
|
CALLBACK_WITH_FAILURE(cb, cbd->data);
|
|
|
|
/*
|
|
* Reset modem if MTK. TODO Failures deactivating a
|
|
* context have not been reported for other modems, but
|
|
* it would be good to have a generic method to force an
|
|
* internal reset nonetheless.
|
|
*/
|
|
if (gcd->vendor == OFONO_RIL_VENDOR_MTK)
|
|
gcd->reset_ev_id = g_idle_add(reset_modem, gcd);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void ril_gprs_context_deactivate_primary(struct ofono_gprs_context *gc,
|
|
unsigned int id,
|
|
ofono_gprs_context_cb_t cb, void *data)
|
|
{
|
|
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
|
|
struct cb_data *cbd = NULL;
|
|
struct parcel rilp;
|
|
|
|
DBG("*gc: %p cid: %d active_rild_cid: %d", gc, id,
|
|
gcd->active_rild_cid);
|
|
|
|
if (gcd->state == STATE_IDLE || gcd->state == STATE_DISABLING) {
|
|
/* nothing to do */
|
|
|
|
if (cb) {
|
|
CALLBACK_WITH_SUCCESS(cb, data);
|
|
g_free(cbd);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
cbd = cb_data_new(cb, data, gc);
|
|
|
|
gcd->state = STATE_DISABLING;
|
|
if (g_ril_unregister(gcd->ril, gcd->call_list_id) == FALSE) {
|
|
ofono_warn("%s: couldn't remove call_list listener"
|
|
" for apn: %s.",
|
|
__func__, gcd->apn);
|
|
}
|
|
|
|
gcd->deact_retries = NUM_DEACTIVATION_RETRIES;
|
|
ril_util_build_deactivate_data_call(gcd->ril, &rilp,
|
|
gcd->active_rild_cid,
|
|
RIL_DEACTIVATE_DATA_CALL_NO_REASON);
|
|
|
|
if (g_ril_send(gcd->ril, RIL_REQUEST_DEACTIVATE_DATA_CALL, &rilp,
|
|
ril_deactivate_data_call_cb, cbd, g_free) > 0)
|
|
return;
|
|
|
|
/* TODO: should we force state to disconnected here? */
|
|
ofono_error("%s: send DEACTIVATE_DATA_CALL failed for apn: %s",
|
|
__func__, gcd->apn);
|
|
|
|
if (cb)
|
|
CALLBACK_WITH_FAILURE(cb, data);
|
|
|
|
g_free(cbd);
|
|
}
|
|
|
|
static void ril_gprs_context_detach_shutdown(struct ofono_gprs_context *gc,
|
|
unsigned int id)
|
|
{
|
|
DBG("*gc: %p cid: %d", gc, id);
|
|
|
|
ril_gprs_context_deactivate_primary(gc, 0, NULL, NULL);
|
|
}
|
|
|
|
static int ril_gprs_context_probe(struct ofono_gprs_context *gc,
|
|
unsigned int vendor, void *data)
|
|
{
|
|
GRil *ril = data;
|
|
struct gprs_context_data *gcd;
|
|
|
|
DBG("*gc: %p", gc);
|
|
|
|
gcd = g_try_new0(struct gprs_context_data, 1);
|
|
if (gcd == NULL)
|
|
return -ENOMEM;
|
|
|
|
gcd->ril = g_ril_clone(ril);
|
|
gcd->vendor = vendor;
|
|
set_context_disconnected(gcd);
|
|
gcd->call_list_id = -1;
|
|
|
|
ofono_gprs_context_set_data(gc, gcd);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void ril_gprs_context_remove(struct ofono_gprs_context *gc)
|
|
{
|
|
struct gprs_context_data *gcd = ofono_gprs_context_get_data(gc);
|
|
|
|
DBG("*gc: %p", gc);
|
|
|
|
if (gcd->state != STATE_IDLE && gcd->state != STATE_DISABLING) {
|
|
struct parcel rilp;
|
|
|
|
ril_util_build_deactivate_data_call(gcd->ril, &rilp,
|
|
gcd->active_rild_cid,
|
|
RIL_DEACTIVATE_DATA_CALL_NO_REASON);
|
|
|
|
g_ril_send(gcd->ril, RIL_REQUEST_DEACTIVATE_DATA_CALL,
|
|
&rilp, NULL, NULL, NULL);
|
|
}
|
|
|
|
if (gcd->retry_ev_id > 0) {
|
|
g_source_remove(gcd->retry_ev_id);
|
|
g_free(gcd->retry_cbd);
|
|
}
|
|
|
|
if (gcd->reset_ev_id > 0)
|
|
g_source_remove(gcd->reset_ev_id);
|
|
|
|
ofono_gprs_context_set_data(gc, NULL);
|
|
|
|
g_ril_unref(gcd->ril);
|
|
g_free(gcd);
|
|
}
|
|
|
|
static const struct ofono_gprs_context_driver driver = {
|
|
.name = RILMODEM,
|
|
.probe = ril_gprs_context_probe,
|
|
.remove = ril_gprs_context_remove,
|
|
.activate_primary = ril_gprs_context_activate_primary,
|
|
.deactivate_primary = ril_gprs_context_deactivate_primary,
|
|
.detach_shutdown = ril_gprs_context_detach_shutdown,
|
|
};
|
|
|
|
void ril_gprs_context_init(void)
|
|
{
|
|
ofono_gprs_context_driver_register(&driver);
|
|
}
|
|
|
|
void ril_gprs_context_exit(void)
|
|
{
|
|
ofono_gprs_context_driver_unregister(&driver);
|
|
}
|