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Sources/uqmi/commands-wda.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 const struct {
 27         const char *name;
 28         QmiWdaLinkLayerProtocol val;
 29 } link_modes[] = {
 30         { "802.3", QMI_WDA_LINK_LAYER_PROTOCOL_802_3 },
 31         { "raw-ip", QMI_WDA_LINK_LAYER_PROTOCOL_RAW_IP },
 32 };
 33 
 34 #define cmd_wda_set_data_format_cb no_cb
 35 
 36 static enum qmi_cmd_result
 37 cmd_wda_set_data_format_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 38 {
 39         struct qmi_wda_set_data_format_request data_req = {};
 40         int i;
 41 
 42         for (i = 0; i < ARRAY_SIZE(link_modes); i++) {
 43                 if (strcasecmp(link_modes[i].name, arg) != 0)
 44                         continue;
 45 
 46                 qmi_set(&data_req, link_layer_protocol, link_modes[i].val);
 47                 qmi_set_wda_set_data_format_request(msg, &data_req);
 48                 return QMI_CMD_REQUEST;
 49         }
 50 
 51         uqmi_add_error("Invalid auth mode (valid: 802.3, raw-ip)");
 52         return QMI_CMD_EXIT;
 53 }
 54 
 55 static void
 56 cmd_wda_get_data_format_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
 57 {
 58         struct qmi_wda_get_data_format_response res;
 59         const char *name = "unknown";
 60         int i;
 61 
 62         qmi_parse_wda_get_data_format_response(msg, &res);
 63         for (i = 0; i < ARRAY_SIZE(link_modes); i++) {
 64                 if (link_modes[i].val != res.data.link_layer_protocol)
 65                         continue;
 66 
 67                 name = link_modes[i].name;
 68                 break;
 69         }
 70 
 71         blobmsg_add_string(&status, NULL, name);
 72 }
 73 
 74 static enum qmi_cmd_result
 75 cmd_wda_get_data_format_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
 76 {
 77         qmi_set_wda_get_data_format_request(msg);
 78         return QMI_CMD_REQUEST;
 79 }
 80 

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