diff options
| author | Darien Spencer <cusneud@mail.com> | 2018-09-02 22:33:26 +0300 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2018-09-03 05:18:31 +0000 |
| commit | b62822055f2b71d9b8e2f9d46c629ccbd744e8ee (patch) | |
| tree | 8fb2a1abdca6388cc436b5717cf9439cc81f778d /epan | |
| parent | 094297ec77a28a38310d9449cd4f700163434022 (diff) | |
AT: Add CSCS command
Change-Id: Idb4373d4a3bcdbcac99f1688d8a517bb1fbd0ffd
Reviewed-on: https://code.wireshark.org/review/29402
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan')
| -rw-r--r-- | epan/dissectors/packet-at.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/epan/dissectors/packet-at.c b/epan/dissectors/packet-at.c index 41233821c5..e31f933f34 100644 --- a/epan/dissectors/packet-at.c +++ b/epan/dissectors/packet-at.c @@ -72,6 +72,7 @@ static int hf_cpms_used3 = -1; static int hf_cpms_total1 = -1; static int hf_cpms_total2 = -1; static int hf_cpms_total3 = -1; +static int hf_cscs_chset = -1; static int hf_csim_command = -1; static int hf_csim_length = -1; static int hf_csim_response = -1; @@ -603,6 +604,13 @@ static gboolean check_cpms(gint role, guint16 type) { return FALSE; } +static gboolean check_cscs(gint role, guint16 type) { + if (role == ROLE_DTE && (type == TYPE_ACTION || type == TYPE_READ || type == TYPE_TEST)) return TRUE; + if (role == ROLE_DCE && type == TYPE_RESPONSE) return TRUE; + + return FALSE; +} + static gboolean check_csim(gint role, guint16 type) { if (role == ROLE_DTE && (type == TYPE_ACTION || type == TYPE_TEST)) return TRUE; if (role == ROLE_DCE && type == TYPE_RESPONSE) return TRUE; @@ -1257,6 +1265,26 @@ dissect_cpms_parameter(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, } static gint +dissect_cscs_parameter(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, + gint offset, gint role, guint16 type, guint8 *parameter_stream _U_, + guint parameter_number, gint parameter_length, void **data _U_) +{ + if (!((role == ROLE_DTE && type == TYPE_ACTION) || + (role == ROLE_DCE && type == TYPE_RESPONSE))) { + return FALSE; + } + + if (parameter_number > 0) { + return FALSE; + } + + /* For both ACTION and RESPONSE the first + * and only parameter is the character set */ + proto_tree_add_item(tree, hf_cscs_chset, tvb, offset, parameter_length, ENC_NA | ENC_ASCII); + return TRUE; +} + +static gint dissect_csim_parameter(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint offset, gint role, guint16 type, guint8 *parameter_stream, guint parameter_number, gint parameter_length, void **data) @@ -1412,6 +1440,7 @@ static const at_cmd_t at_cmds[] = { { "+COPS", "Reading Network Operator", check_cops, dissect_cops_parameter }, { "+CPIN", "Enter SIM PIN", check_cpin, dissect_cpin_parameter }, { "+CPMS", "Preferred Message Storage", check_cpms, dissect_cpms_parameter }, + { "+CSCS", "Select TE Character Set", check_cscs, dissect_cscs_parameter }, { "+CSIM", "Generic SIM access", check_csim, dissect_csim_parameter }, { "+CSQ", "Signal Quality", check_csq, dissect_csq_parameter }, { "+GSN", "Request Product Serial Number Identification (ESN/IMEI)", check_gsn, dissect_no_parameter }, @@ -2071,6 +2100,11 @@ proto_register_at_command(void) "Amount of messages in the receive memory storage", HFILL} }, + { &hf_cscs_chset, + { "Character Set", "at.cscs.chset", + FT_STRING, BASE_NONE, NULL, 0, + NULL, HFILL} + }, { &hf_csim_command, { "Command", "at.csim.command", FT_STRING, BASE_NONE, NULL, 0, |