test-modem-helpers: fix warnings with -Wdiscarded-qualifiers

  test-modem-helpers.c: In function ‘test_cmgl_response_generic’:
  test-modem-helpers.c:294:20: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
    294 |             .pdu = "07914306073011F00405812261F700003130916191314095C27"
        |                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ...

1 files changed, 112 insertions, 112 deletions

diff --git a/src/tests/test-modem-helpers.c b/src/tests/test-modem-helpers.c
index c356512e..76c58b07 100644
--- a/src/tests/test-modem-helpers.c
+++ b/src/tests/test-modem-helpers.c
@@ -291,7 +291,7 @@ test_cmgl_response_generic (void *f, gpointer d)
         {
             .index = 0,
             .status = 1,
-            .pdu = "07914306073011F00405812261F700003130916191314095C27"
+            .pdu = (gchar *) "07914306073011F00405812261F700003130916191314095C27"
             "4D96D2FBBD3E437280CB2BEC961F3DB5D76818EF2F0381D9E83E06F39A8CC2E9FD372F"
             "77BEE0249CBE37A594E0E83E2F532085E2F93CB73D0B93CA7A7DFEEB01C447F93DF731"
             "0BD3E07CDCB727B7A9C7ECF41E432C8FC96B7C32079189E26874179D0F8DD7E93C3A0B"
@@ -326,7 +326,7 @@ test_cmgl_response_generic_multiple (void *f, gpointer d)
         {
             .index = 0,
             .status = 1,
-            .pdu = "07914306073011F00405812261F700003130916191314095C27"
+            .pdu = (gchar *) "07914306073011F00405812261F700003130916191314095C27"
             "4D96D2FBBD3E437280CB2BEC961F3DB5D76818EF2F0381D9E83E06F39A8CC2E9FD372F"
             "77BEE0249CBE37A594E0E83E2F532085E2F93CB73D0B93CA7A7DFEEB01C447F93DF731"
             "0BD3E07CDCB727B7A9C7ECF41E432C8FC96B7C32079189E26874179D0F8DD7E93C3A0B"
@@ -335,7 +335,7 @@ test_cmgl_response_generic_multiple (void *f, gpointer d)
         {
             .index = 1,
             .status = 1,
-            .pdu = "07914306073011F00405812261F700003130916191314095C27"
+            .pdu = (gchar *) "07914306073011F00405812261F700003130916191314095C27"
             "4D96D2FBBD3E437280CB2BEC961F3DB5D76818EF2F0381D9E83E06F39A8CC2E9FD372F"
             "77BEE0249CBE37A594E0E83E2F532085E2F93CB73D0B93CA7A7DFEEB01C447F93DF731"
             "0BD3E07CDCB727B7A9C7ECF41E432C8FC96B7C32079189E26874179D0F8DD7E93C3A0B"
@@ -344,7 +344,7 @@ test_cmgl_response_generic_multiple (void *f, gpointer d)
         {
             .index = 2,
             .status = 1,
-            .pdu = "07914306073011F00405812261F700003130916191314095C27"
+            .pdu = (gchar *) "07914306073011F00405812261F700003130916191314095C27"
             "4D96D2FBBD3E437280CB2BEC961F3DB5D76818EF2F0381D9E83E06F39A8CC2E9FD372F"
             "77BEE0249CBE37A594E0E83E2F532085E2F93CB73D0B93CA7A7DFEEB01C447F93DF731"
             "0BD3E07CDCB727B7A9C7ECF41E432C8FC96B7C32079189E26874179D0F8DD7E93C3A0B"
@@ -365,7 +365,7 @@ test_cmgl_response_pantech (void *f, gpointer d)
         {
             .index = 17,
             .status = 3,
-            .pdu = "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
+            .pdu = (gchar *) "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
         }
     };
 
@@ -385,22 +385,22 @@ test_cmgl_response_pantech_multiple (void *f, gpointer d)
         {
             .index = 17,
             .status = 3,
-            .pdu = "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
+            .pdu = (gchar *) "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
         },
         {
             .index = 15,
             .status = 3,
-            .pdu = "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
+            .pdu = (gchar *) "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
         },
         {
             .index = 13,
             .status = 3,
-            .pdu = "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
+            .pdu = (gchar *) "079100F40D1101000F001000B917118336058F300001954747A0E4ACF41F27298CDCE83C6EF371B0402814020"
         },
         {
             .index = 11,
             .status = 3,
-            .pdu = "079100F40D1101000F001000B917118336058F300"
+            .pdu = (gchar *) "079100F40D1101000F001000B917118336058F300"
         }
     };
 
@@ -441,7 +441,7 @@ test_cmgr_response_generic (void *f, gpointer d)
     const MM3gppPduInfo expected = {
         .index = 0,
         .status = 1,
-        .pdu = "07914306073011F00405812261F700003130916191314095C27"
+        .pdu = (gchar *) "07914306073011F00405812261F700003130916191314095C27"
         "4D96D2FBBD3E437280CB2BEC961F3DB5D76818EF2F0381D9E83E06F39A8CC2E9FD372F"
         "77BEE0249CBE37A594E0E83E2F532085E2F93CB73D0B93CA7A7DFEEB01C447F93DF731"
         "0BD3E07CDCB727B7A9C7ECF41E432C8FC96B7C32079189E26874179D0F8DD7E93C3A0B"
@@ -463,7 +463,7 @@ test_cmgr_response_telit (void *f, gpointer d)
     const MM3gppPduInfo expected = {
         .index = 0,
         .status = 0,
-        .pdu = "07916163838428F9040B916121021021F7000051905141642"
+        .pdu = (gchar *) "07916163838428F9040B916121021021F7000051905141642"
         "20A23C4B0BCFD5E8740C4B0BCFD5E83C26E3248196687C9A0301D440DBBC3677918"
     };
 
@@ -539,9 +539,9 @@ test_cops_response_tm506 (void *f, gpointer d)
 {
     const gchar *reply = "+COPS: (2,\"\",\"T-Mobile\",\"31026\",0),(2,\"T - Mobile\",\"T - Mobile\",\"310260\"),2),(1,\"AT&T\",\"AT&T\",\"310410\"),0)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, NULL, "T-Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T - Mobile", "T - Mobile", "310260", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM }
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   NULL,                   (gchar *) "T-Mobile",   (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T - Mobile", (gchar *) "T - Mobile", (gchar *) "310260", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",       (gchar *) "AT&T",       (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  }
     };
 
     test_cops_results ("TM-506", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -552,8 +552,8 @@ test_cops_response_gt3gplus (void *f, gpointer d)
 {
     const char *reply = "+COPS: (1,\"T-Mobile US\",\"TMO US\",\"31026\",0),(1,\"Cingular\",\"Cingular\",\"310410\",0),,(0, 1, 3),(0-2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "T-Mobile US", "TMO US", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Cingular", "Cingular", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "T-Mobile US", (gchar *) "TMO US",   (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "Cingular",    (gchar *) "Cingular", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("GlobeTrotter 3G+ (nozomi)", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -564,9 +564,9 @@ test_cops_response_ac881 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (1,\"T-Mobile\",\"TMO\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "T-Mobile", "TMO", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "T-Mobile", (gchar *) "TMO",  (gchar *) "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM   },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Sierra AirCard 881", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -577,9 +577,9 @@ test_cops_response_gtmax36 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile US\",\"TMO US\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0, 1,)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile US", "TMO US", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile US", (gchar *) "TMO US", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",   (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",   (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Option GlobeTrotter MAX 3.6", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -590,9 +590,9 @@ test_cops_response_ac860 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"TMO\",\"31026\",0),(1,\"Cingular\",\"Cinglr\",\"310410\",2),(1,\"Cingular\",\"Cinglr\",\"310410\",0),,)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "TMO", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Cingular", "Cinglr", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Cingular", "Cinglr", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *)  "T-Mobile", (gchar *)  "TMO",    (gchar *)  "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM   },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *)  "Cingular", (gchar *)  "Cinglr", (gchar *)  "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *)  "Cingular", (gchar *)  "Cinglr", (gchar *)  "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Sierra AirCard 860", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -603,9 +603,9 @@ test_cops_response_gtm378 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"T-Mobile\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0, 1, 3),(0-2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "T-Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile", (gchar *) "T-Mobile", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Option GTM378", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -616,8 +616,8 @@ test_cops_response_motoc (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"\",\"310260\"),(0,\"Cingular Wireless\",\"\",\"310410\")";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", NULL, "310260", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_UNKNOWN, "Cingular Wireless", NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, (gchar *) "T-Mobile",          NULL, (gchar *) "310260", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_UNKNOWN, (gchar *) "Cingular Wireless", NULL, (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("BUSlink SCWi275u (Motorola C-series)", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -626,10 +626,10 @@ test_cops_response_motoc (void *f, gpointer d)
 static void
 test_cops_response_mf627a (void *f, gpointer d)
 {
-    const char *reply = "+COPS: (2,\"AT&T@\",\"AT&TD\",\"310410\",0),(3,\"Voicestream Wireless Corporation\",\"VSTREAM\",\"31026\",0),";
+    const char *reply = "+COPS: (2,\"AT&T@\",\"AT&TD\",\"310410\",0),(3,\"Vstream Wireless\",\"VSTREAM\",\"31026\",0),";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "AT&T@", "AT&TD", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, "Voicestream Wireless Corporation", "VSTREAM", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "AT&T@",            (gchar *) "AT&TD",   (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, (gchar *) "Vstream Wireless", (gchar *) "VSTREAM", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("ZTE MF627 (A)", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -640,8 +640,8 @@ test_cops_response_mf627b (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"AT&Tp\",\"AT&T@\",\"310410\",0),(3,\"\",\"\",\"31026\",0),";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "AT&Tp", "AT&T@", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL, NULL, "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "AT&Tp", (gchar *) "AT&T@", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL,              NULL,              (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("ZTE MF627 (B)", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -652,8 +652,8 @@ test_cops_response_e160g (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"TMO\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "TMO", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile", (gchar *) "TMO",  (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Huawei E160G", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -664,9 +664,9 @@ test_cops_response_mercury (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"\",\"\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),(1,\"T-Mobile\",\"TMO\",\"31026\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, NULL, NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "T-Mobile", "TMO", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   NULL,                 NULL,             (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "T-Mobile", (gchar *) "TMO",  (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Sierra AT&T USBConnect Mercury", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -677,9 +677,9 @@ test_cops_response_quicksilver (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"AT&T\",\"\",\"310410\",0),(2,\"\",\"\",\"3104100\",2),(1,\"AT&T\",\"\",\"310260\",0),,(0-4),(0-2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "AT&T", NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, NULL, NULL, "3104100", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", NULL, "310260", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "AT&T", NULL, (gchar *) "310410",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   NULL,             NULL, (gchar *) "3104100", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T", NULL, (gchar *) "310260",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Option AT&T Quicksilver", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -690,8 +690,8 @@ test_cops_response_icon225 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile US\",\"TMO US\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0, 1, 3),(0-2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile US", "TMO US", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile US", (gchar *) "TMO US", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",   (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Option iCON 225", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -702,10 +702,10 @@ test_cops_response_icon452 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (1,\"T-Mobile US\",\"TMO US\",\"31026\",0),(2,\"T-Mobile\",\"T-Mobile\",\"310260\",2),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "T-Mobile US", "TMO US", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "T-Mobile", "310260", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM }
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "T-Mobile US", (gchar *) "TMO US",   (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile",    (gchar *) "T-Mobile", (gchar *) "310260", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  }
     };
 
     test_cops_results ("Option iCON 452", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -716,9 +716,9 @@ test_cops_response_f3507g (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T - Mobile\",\"T - Mobile\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T - Mobile", "T - Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS }
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T - Mobile", (gchar *) "T - Mobile", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",       (gchar *) "AT&T",       (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",       (gchar *) "AT&T",       (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS }
     };
 
     test_cops_results ("Ericsson F3507g", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -729,9 +729,9 @@ test_cops_response_f3607gw (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T - Mobile\",\"T - Mobile\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\"),2),(1,\"AT&T\",\"AT&T\",\"310410\"),0)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T - Mobile", "T - Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM }
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T - Mobile", (gchar *) "T - Mobile", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",       (gchar *) "AT&T",       (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",       (gchar *) "AT&T",       (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  }
     };
 
     test_cops_results ("Ericsson F3607gw", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -742,9 +742,9 @@ test_cops_response_mc8775 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"T-Mobile\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "T-Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM }
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile", (gchar *) "T-Mobile", (gchar *) "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM   },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  }
     };
 
     test_cops_results ("Sierra MC8775", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -755,9 +755,9 @@ test_cops_response_n80 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T - Mobile\",,\"31026\"),(1,\"Einstein PCS\",,\"31064\"),(1,\"Cingular\",,\"31041\"),,(0,1,3),(0,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T - Mobile", NULL, "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Einstein PCS", NULL, "31064", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Cingular", NULL, "31041", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T - Mobile",   NULL, (gchar *) "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "Einstein PCS", NULL, (gchar *) "31064", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "Cingular",     NULL, (gchar *) "31041", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Nokia N80", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -768,8 +768,8 @@ test_cops_response_e1550 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"TMO\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "TMO", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile", (gchar *) "TMO",  (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Huawei E1550", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -780,8 +780,8 @@ test_cops_response_mf622 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"T-Mobile\",\"31026\",0),(1,\"\",\"\",\"310410\",0),";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "T-Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile", (gchar *) "T-Mobile", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL,                 NULL,                 (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("ZTE MF622", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -792,9 +792,9 @@ test_cops_response_e226 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (1,\"\",\"\",\"31026\",0),(1,\"\",\"\",\"310410\",2),(1,\"\",\"\",\"310410\",0),,(0,1,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, NULL, NULL, (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Huawei E226", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -805,9 +805,9 @@ test_cops_response_xu870 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (0,\"AT&T MicroCell\",\"AT&T MicroCell\",\"310410\",2)\r\n+COPS: (1,\"AT&T MicroCell\",\"AT&T MicroCell\",\"310410\",0)\r\n+COPS: (1,\"T-Mobile\",\"TMO\",\"31026\",0)\r\n";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_UNKNOWN, "AT&T MicroCell", "AT&T MicroCell", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T MicroCell", "AT&T MicroCell", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "T-Mobile", "TMO", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_UNKNOWN,   (gchar *) "AT&T MicroCell", (gchar *) "AT&T MicroCell", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T MicroCell", (gchar *) "AT&T MicroCell", (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "T-Mobile",       (gchar *) "TMO",            (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Novatel XU870", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -818,9 +818,9 @@ test_cops_response_gtultraexpress (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile US\",\"TMO US\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile US", "TMO US", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile US", (gchar *) "TMO US", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",   (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",        (gchar *) "AT&T",   (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Option GlobeTrotter Ultra Express", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -831,8 +831,8 @@ test_cops_response_n2720 (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T - Mobile\",,\"31026\",0),\r\n(1,\"AT&T\",,\"310410\",0),,(0,1,3),(0,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T - Mobile", NULL, "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", NULL, "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T - Mobile", NULL, (gchar *)"31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",       NULL, (gchar *)"310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Nokia 2720", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -843,9 +843,9 @@ test_cops_response_gobi (void *f, gpointer d)
 {
     const char *reply = "+COPS: (2,\"T-Mobile\",\"T-Mobile\",\"31026\",0),(1,\"AT&T\",\"AT&T\",\"310410\",2),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "T-Mobile", "T-Mobile", "31026", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "T-Mobile", (gchar *) "T-Mobile", (gchar *) "31026",  MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_UMTS },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",     (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM  },
     };
 
     test_cops_results ("Qualcomm Gobi", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -860,13 +860,13 @@ test_cops_response_sek600i (void *f, gpointer d)
      */
     const char *reply = "+COPS: (2,\"blau\",\"\",\"26203\"),(2,\"blau\",\"\",\"26203\"),(3,\"\",\"\",\"26201\"),(3,\"\",\"\",\"26202\"),(3,\"\",\"\",\"26207\"),(3,\"\",\"\",\"26201\"),(3,\"\",\"\",\"26207\")";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "blau", NULL, "26203", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT, "blau", NULL, "26203", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL, NULL, "26201", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL, NULL, "26202", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL, NULL, "26207", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL, NULL, "26201", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL, NULL, "26207", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "blau", NULL, (gchar *) "26203", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "blau", NULL, (gchar *) "26203", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL,             NULL, (gchar *) "26201", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL,             NULL, (gchar *) "26202", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL,             NULL, (gchar *) "26207", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL,             NULL, (gchar *) "26201", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_FORBIDDEN, NULL,             NULL, (gchar *) "26207", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Sony-Ericsson K600i", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -878,8 +878,8 @@ test_cops_response_samsung_z810 (void *f, gpointer d)
     /* Ensure commas within quotes don't trip up the parser */
     const char *reply = "+COPS: (1,\"T-Mobile USA, In\",\"T-Mobile\",\"310260\",0),(1,\"AT&T\",\"AT&T\",\"310410\",0),,(0,1,2,3,4),(0,1,2)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "T-Mobile USA, In", "T-Mobile", "310260", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "AT&T", "AT&T", "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "T-Mobile USA, In", (gchar *) "T-Mobile", (gchar *) "310260", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "AT&T",             (gchar *) "AT&T",     (gchar *) "310410", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
     };
 
     test_cops_results ("Samsung Z810", reply, MM_MODEM_CHARSET_GSM, &expected[0], G_N_ELEMENTS (expected));
@@ -898,12 +898,12 @@ test_cops_response_ublox_lara (void *f, gpointer d)
         "(1,\"0076006F006400610066006F006E0065002000450053\",\"0076006F00640061002000450053\",\"00320031003400300031\",0),"
         "(1,\"004F00720061006E00670065002000530050\",\"00450053005000520054\",\"00320031003400300033\",7)";
     static MM3gppNetworkInfo expected[] = {
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   "Movistar",    "Movistar", "21407", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "YOIGO",       "YOIGO",    "21404", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "vodafone ES", "voda ES",  "21401", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Orange SP",   "ESPRT",    "21403", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "vodafone ES", "voda ES",  "21401", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
-        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, "Orange SP",   "ESPRT",    "21403", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_CURRENT,   (gchar *) "Movistar",    (gchar *) "Movistar", (gchar *) "21407", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "YOIGO",       (gchar *) "YOIGO",    (gchar *) "21404", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "vodafone ES", (gchar *) "voda ES",  (gchar *) "21401", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "Orange SP",   (gchar *) "ESPRT",    (gchar *) "21403", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "vodafone ES", (gchar *) "voda ES",  (gchar *) "21401", MM_MODEM_ACCESS_TECHNOLOGY_GSM },
+        { MM_MODEM_3GPP_NETWORK_AVAILABILITY_AVAILABLE, (gchar *) "Orange SP",   (gchar *) "ESPRT",    (gchar *) "21403", MM_MODEM_ACCESS_TECHNOLOGY_LTE },
     };
 
     test_cops_results ("u-blox LARA", reply, MM_MODEM_CHARSET_UCS2, &expected[0], G_N_ELEMENTS (expected));
@@ -1630,8 +1630,8 @@ test_cscs_blackberry_support_response (void *f, gpointer d)
 /* Test Device Identifier builders */
 
 typedef struct {
-    char *devid;
-    char *desc;
+    const char *devid;
+    const char *desc;
     guint vid;
     guint pid;
     const char *ati;
@@ -2613,9 +2613,9 @@ test_cgdcont_read_response_samsung (void *f, gpointer d)
         "+CGDCONT: 2,\"IP\",\"epc.tmobile.com\",\"\",0,0\r\n"
         "+CGDCONT: 3,\"IP\",\"MAXROAM.com\",\"\",0,0\r\n";
     static MM3gppPdpContext expected[] = {
-        { 1, MM_BEARER_IP_FAMILY_IPV4, "nate.sktelecom.com" },
-        { 2, MM_BEARER_IP_FAMILY_IPV4, "epc.tmobile.com"    },
-        { 3, MM_BEARER_IP_FAMILY_IPV4, "MAXROAM.com"        }
+        { 1, MM_BEARER_IP_FAMILY_IPV4, (gchar *) "nate.sktelecom.com" },
+        { 2, MM_BEARER_IP_FAMILY_IPV4, (gchar *) "epc.tmobile.com"    },
+        { 3, MM_BEARER_IP_FAMILY_IPV4, (gchar *) "MAXROAM.com"        }
     };
 
     test_cgdcont_read_results ("Samsung", reply, &expected[0], G_N_ELEMENTS (expected));
@@ -3571,7 +3571,7 @@ typedef struct {
     gboolean ret;
     gboolean test_iso8601;
     gboolean test_tz;
-    gchar *iso8601;
+    const gchar *iso8601;
     gint32 offset;
 } CclkTest;
 
@@ -3670,7 +3670,7 @@ typedef struct {
     gboolean ret;
     guint sw1;
     guint sw2;
-    gchar *hex;
+    const gchar *hex;
 } CrsmTest;
 
 static const CrsmTest crsm_tests[] = {
@@ -4061,9 +4061,9 @@ test_cfun_generic_response (void)
 }
 
 typedef struct {
-    gchar *response;
+    const gchar *response;
     gint result;
-    gchar *error_message;
+    const gchar *error_message;
 } CSIMResponseTest;
 
 static CSIMResponseTest csim_response_test_list [] = {
@@ -4326,7 +4326,7 @@ static void
 test_clcc_response_single (void)
 {
     static const MMCallInfo expected_call_info_list[] = {
-        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE, "123456789" }
+        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE, (gchar *) "123456789" }
     };
 
     const gchar *response =
@@ -4339,7 +4339,7 @@ static void
 test_clcc_response_single_long (void)
 {
     static const MMCallInfo expected_call_info_list[] = {
-        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_RINGING_IN, "123456789" }
+        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_RINGING_IN, (gchar *) "123456789" }
     };
 
     /* NOTE: priority field is EMPTY */
@@ -4353,11 +4353,11 @@ static void
 test_clcc_response_multiple (void)
 {
     static const MMCallInfo expected_call_info_list[] = {
-        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  NULL        },
-        { 2, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  "123456789" },
-        { 3, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  "987654321" },
-        { 4, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  "000000000" },
-        { 5, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_WAITING, "555555555" },
+        { 1, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  NULL                  },
+        { 2, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  (gchar *) "123456789" },
+        { 3, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  (gchar *) "987654321" },
+        { 4, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_ACTIVE,  (gchar *) "000000000" },
+        { 5, MM_CALL_DIRECTION_INCOMING, MM_CALL_STATE_WAITING, (gchar *) "555555555" },
     };
 
     const gchar *response =
@@ -4377,7 +4377,7 @@ test_clcc_response_multiple (void)
 typedef struct {
     const gchar *raw;
     guint        n_numbers;
-    gchar       *numbers[MAX_EMERGENCY_NUMBERS];
+    const gchar *numbers[MAX_EMERGENCY_NUMBERS];
 } EmergencyNumbersTest;
 
 static const EmergencyNumbersTest emergency_numbers_tests[] = {
@@ -4422,7 +4422,7 @@ test_emergency_numbers (void)
 /*****************************************************************************/
 
 typedef struct {
-    gchar *str;
+    const gchar *str;
     gint expected_number_list[9];
 } TestParseNumberList;