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-rw-r--r--fw/esp32/components/eos/include/gsm.h117
1 files changed, 117 insertions, 0 deletions
diff --git a/fw/esp32/components/eos/include/gsm.h b/fw/esp32/components/eos/include/gsm.h
new file mode 100644
index 0000000..2c4f7b4
--- /dev/null
+++ b/fw/esp32/components/eos/include/gsm.h
@@ -0,0 +1,117 @@
+#define GSM_OK 0
+#define GSM_ERR -1
+
+/* Message-Type-Indicator */
+#define GSM_MTI 0x03
+#define GSM_MTI_DELIVER 0x00
+#define GSM_MTI_DELIVER_REPORT 0x00
+#define GSM_MTI_SUBMIT 0x01
+#define GSM_MTI_SUBMIT_REPORT 0x01
+#define GSM_MTI_COMMAND 0x02
+#define GSM_MTI_COMMAND_REPORT 0x02
+
+#define GSM_MMS 0x04 /* More-Messages-to-Send */
+#define GSM_RD 0x04 /* Reject-Duplicates */
+#define GSM_LP 0x08 /* Loop-Prevention */
+
+/* Validity-Period-Format */
+#define GSM_VPF 0x18
+#define GSM_VPF_NONE 0x00
+#define GSM_VPF_ENHANCED 0x08
+#define GSM_VPF_RELATIVE 0x10
+#define GSM_VPF_ABSOLUTE 0x18
+
+#define GSM_SRI 0x20 /* Status-Report-Indication */
+#define GSM_SRR 0x20 /* Status-Report-Request */
+#define GSM_SRQ 0x20 /* Status-Report-Qualifier */
+#define GSM_UDHI 0x40 /* User-Data-Header-Indicator */
+#define GSM_RP 0x80 /* Reply-Path */
+
+/* Type-of-Number */
+#define GSM_TON 0x70
+#define GSM_TON_UNKNOWN 0x00
+#define GSM_TON_INTERNATIONAL 0x10
+#define GSM_TON_NATIONAL 0x20
+#define GSM_TON_NETWORK 0x30
+#define GSM_TON_SUBSCRIBER 0x40
+#define GSM_TON_ALPHANUMERIC 0x50
+#define GSM_TON_ABBRREVIATED 0x60
+
+/* Numbering-Plan-Identification */
+#define GSM_NPI 0x0f
+#define GSM_NPI_UNKNOWN 0x00
+#define GSM_NPI_TELEPHONE 0x01
+#define GSM_NPI_DATA 0x03
+#define GSM_NPI_TELEX 0x04
+#define GSM_NPI_SCS1 0x05
+#define GSM_NPI_SCS2 0x06
+#define GSM_NPI_NATIONAL 0x08
+#define GSM_NPI_PRIVATE 0x09
+#define GSM_NPI_ERMES 0x0a
+
+#define GSM_EXT 0x80
+
+/* Protocol-Identifier */
+#define GSM_PID_DEFAULT 0
+#define GSM_PID_TYPE0 64
+
+/* Data-Coding-Scheme */
+#define GSM_DCS_CLASS 0x03
+#define GSM_DCS_ENC 0x0c
+
+#define GSM_DCS_CLASS_IND 0x10
+#define GSM_DCS_COMPRESS_IND 0x20
+#define GSM_DCS_DELETE_IND 0x40
+#define GSM_DCS_GENERAL_IND 0x80
+#define GSM_DCS_GROUP 0xf0
+
+#define GSM_DCS_MWI_DISCARD 0xc0
+#define GSM_DCS_MWI_STORE_GSM7 0xd0
+#define GSM_DCS_MWI_STORE_UCS2 0xe0
+#define GSM_DCS_MWI_SENSE 0x08
+#define GSM_DCS_MWI_TYPE 0x03
+
+#define GSM_DCS_ENCLASS 0xf0
+#define GSM_DCS_ENCLASS_ENC 0x04
+
+/* Parameter-Indicator */
+#define GSM_PI_PID 0x01
+#define GSM_PI_DCS 0x02
+#define GSM_PI_UD 0x04
+#define GSM_PI_EXT 0x08
+
+/* character set */
+#define GSM_ENC_7BIT 0x00
+#define GSM_ENC_8BIT 0x04
+#define GSM_ENC_UCS2 0x08
+
+/* message waiting indication */
+#define GSM_MWI_TYPE_VOICEMAIL 0x00
+#define GSM_MWI_TYPE_FAX 0x01
+#define GSM_MWI_TYPE_EMAIL 0x02
+#define GSM_MWI_TYPE_OTHER 0x03
+
+/* flags */
+#define GSM_FLAG_COMPRESS 0x0001
+#define GSM_FLAG_DELETE 0x0002
+#define GSM_FLAG_DISCARD 0x0004
+
+/* message class */
+#define GSM_FLAG_CLASS 0x0400
+#define GSM_FLAG_CLASS0 0x0000 /* Flash */
+#define GSM_FLAG_CLASS1 0x0100 /* ME-specific */
+#define GSM_FLAG_CLASS2 0x0200 /* (U)SIM-specific */
+#define GSM_FLAG_CLASS4 0x0300 /* TE-specific */
+#define GSM_FLAG_CLASS_MASK 0x0f00
+
+/* message waiting indication */
+#define GSM_FLAG_MWI 0x4000
+#define GSM_FLAG_MWI_SENSE 0x8000
+#define GSM_FLAG_MWI_VOICEMAIL 0x0000
+#define GSM_FLAG_MWI_FAX 0x1000
+#define GSM_FLAG_MWI_EMAIL 0x2000
+#define GSM_FLAG_MWI_OTHER 0x3000
+#define GSM_FLAG_MWI_MASK 0xf000
+
+int gsm_7bit_enc(char *text, int text_len, char *pdu, int padb);
+int gsm_7bit_dec(char *pdu, char *text, int text_len, int padb);