commands-wds.c

   1 /*
   2  * uqmi -- tiny QMI support implementation
   3  *
   4  * Copyright (C) 2014-2015 Felix Fietkau <nbd@openwrt.org>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  * Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <stdlib.h>
  23
  24 #include "qmi-message.h"
  25
  26 static struct qmi_wds_start_network_request wds_sn_req = {
  27         QMI_INIT(authentication_preference,
  28                  QMI_WDS_AUTHENTICATION_PAP | QMI_WDS_AUTHENTICATION_CHAP),
  29 };
  30 static struct qmi_wds_stop_network_request wds_stn_req;
  31
  32 #define cmd_wds_set_auth_cb no_cb
  33 static enum qmi_cmd_result
  34 cmd_wds_set_auth_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
  35 {
  36         static const struct {
  37                 const char *name;
  38                 QmiWdsAuthentication auth;
  39         } modes[] = {
  40                 { "pap", QMI_WDS_AUTHENTICATION_PAP },
  41                 { "chap", QMI_WDS_AUTHENTICATION_CHAP },
  42                 { "both", QMI_WDS_AUTHENTICATION_PAP | QMI_WDS_AUTHENTICATION_CHAP },
  43                 { "none", QMI_WDS_AUTHENTICATION_NONE },
  44         };
  45         int i;
  46
  47         for (i = 0; i < ARRAY_SIZE(modes); i++) {
  48                 if (strcasecmp(modes[i].name, arg) != 0)
  49                         continue;
  50
  51                 qmi_set(&wds_sn_req, authentication_preference, modes[i].auth);
  52                 return QMI_CMD_DONE;
  53         }
  54
  55         uqmi_add_error("Invalid auth mode (valid: pap, chap, both, none)");
  56         return QMI_CMD_EXIT;
  57 }
  58
  59 #define cmd_wds_set_username_cb no_cb
  60 static enum qmi_cmd_result
  61 cmd_wds_set_username_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
  62 {
  63         qmi_set_ptr(&wds_sn_req, username, arg);
  64         return QMI_CMD_DONE;
  65 }
  66
  67 #define cmd_wds_set_password_cb no_cb
  68 static enum qmi_cmd_result
  69 cmd_wds_set_password_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
  70 {
  71         qmi_set_ptr(&wds_sn_req, password, arg);
  72         return QMI_CMD_DONE;
  73 }
  74
  75 #define cmd_wds_set_autoconnect_cb no_cb
  76 static enum qmi_cmd_result
  77 cmd_wds_set_autoconnect_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
  78 {
  79         qmi_set(&wds_sn_req, enable_autoconnect, true);
  80         qmi_set(&wds_stn_req, disable_autoconnect, true);
  81         return QMI_CMD_DONE;
  82 }
  83
  84 static void
  85 cmd_wds_start_network_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
  86 {
  87         struct qmi_wds_start_network_response res;
  88
  89         qmi_parse_wds_start_network_response(msg, &res);
  90         if (res.set.packet_data_handle)
  91                 blobmsg_add_u32(&status, NULL, res.data.packet_data_handle);
  92 }
  93
  94 static enum qmi_cmd_result
  95 cmd_wds_start_network_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
  96 {
  97         qmi_set_ptr(&wds_sn_req, apn, arg);
  98         qmi_set_wds_start_network_request(msg, &wds_sn_req);
  99         return QMI_CMD_REQUEST;
 100 }
 101
 102 #define cmd_wds_stop_network_cb no_cb
 103 static enum qmi_cmd_result
 104 cmd_wds_stop_network_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 105 {
 106         uint32_t pdh = strtoul(arg, NULL, 0);
 107
 108         qmi_set(&wds_stn_req, packet_data_handle, pdh);
 109         qmi_set_wds_stop_network_request(msg, &wds_stn_req);
 110         return QMI_CMD_REQUEST;
 111 }
 112
 113 static void
 114 cmd_wds_get_packet_service_status_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
 115 {
 116         struct qmi_wds_get_packet_service_status_response res;
 117         const char *data_status[] = {
 118                 [QMI_WDS_CONNECTION_STATUS_UNKNOWN] = "unknown",
 119                 [QMI_WDS_CONNECTION_STATUS_DISCONNECTED] = "disconnected",
 120                 [QMI_WDS_CONNECTION_STATUS_CONNECTED] = "connected",
 121                 [QMI_WDS_CONNECTION_STATUS_SUSPENDED] = "suspended",
 122                 [QMI_WDS_CONNECTION_STATUS_AUTHENTICATING] = "authenticating",
 123         };
 124         int s = 0;
 125
 126         qmi_parse_wds_get_packet_service_status_response(msg, &res);
 127         if (res.set.connection_status &&
 128             res.data.connection_status < ARRAY_SIZE(data_status))
 129                 s = res.data.connection_status;
 130
 131         blobmsg_add_string(&status, NULL, data_status[s]);
 132 }
 133
 134 static enum qmi_cmd_result
 135 cmd_wds_get_packet_service_status_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 136 {
 137         qmi_set_wds_get_packet_service_status_request(msg);
 138         return QMI_CMD_REQUEST;
 139 }
 140
 141 #define cmd_wds_set_autoconnect_setting_cb no_cb
 142 static enum qmi_cmd_result
 143 cmd_wds_set_autoconnect_setting_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 144 {
 145         struct qmi_wds_set_autoconnect_setting_request ac_req;
 146         const char *modes[] = {
 147                 [QMI_WDS_AUTOCONNECT_DISABLED] = "disabled",
 148                 [QMI_WDS_AUTOCONNECT_ENABLED] = "enabled",
 149                 [QMI_WDS_AUTOCONNECT_PAUSED] = "paused",
 150         };
 151         int i;
 152
 153         for (i = 0; i < ARRAY_SIZE(modes); i++) {
 154                 if (strcasecmp(modes[i], arg) != 0)
 155                         continue;
 156
 157                 qmi_set(&ac_req, setting, i);
 158                 qmi_set_wds_set_autoconnect_setting_request(msg, &ac_req);
 159                 return QMI_CMD_DONE;
 160         }
 161
 162         uqmi_add_error("Invalid value (valid: disabled, enabled, paused)");
 163         return QMI_CMD_EXIT;
 164 }
 165
 166 #define cmd_wds_reset_cb no_cb
 167 static enum qmi_cmd_result
 168 cmd_wds_reset_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 169 {
 170         qmi_set_wds_reset_request(msg);
 171         return QMI_CMD_REQUEST;
 172 }
 173
 174 #define cmd_wds_set_ip_family_cb no_cb
 175 static enum qmi_cmd_result
 176 cmd_wds_set_ip_family_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 177 {
 178         struct qmi_wds_set_ip_family_request ipf_req;
 179         const struct ip_modes {
 180                 const char *name;
 181                 const QmiWdsIpFamily mode;
 182         } modes[] = {
 183                 { "ipv4", QMI_WDS_IP_FAMILY_IPV4 },
 184                 { "ipv6", QMI_WDS_IP_FAMILY_IPV6 },
 185                 { "unspecified", QMI_WDS_IP_FAMILY_UNSPECIFIED },
 186         };
 187         int i;
 188
 189         for (i = 0; i < ARRAY_SIZE(modes); i++) {
 190                 if (strcasecmp(modes[i].name, arg) != 0)
 191                         continue;
 192
 193                 qmi_set(&ipf_req, preference, modes[i].mode);
 194                 qmi_set_wds_set_ip_family_request(msg, &ipf_req);
 195                 return QMI_CMD_REQUEST;
 196         }
 197
 198         uqmi_add_error("Invalid value (valid: ipv4, ipv6, unspecified)");
 199         return QMI_CMD_EXIT;
 200 }