initial checkin of osmo-remsim
This adds some initial code, particularly the ASN.1 definition of the
RSPRO protocol, related makefile to build it using ffasn1c, and our
usual autoconf infrastructure to build it.
Change-Id: Ibaa993b59e9a65a0242b0f42b27d9cd29f8e1878
diff --git a/src/rspro/RsproPDU.c b/src/rspro/RsproPDU.c
new file mode 100644
index 0000000..2aa0862
--- /dev/null
+++ b/src/rspro/RsproPDU.c
@@ -0,0 +1,122 @@
+/*
+ * Generated by asn1c-0.9.28 (http://lionet.info/asn1c)
+ * From ASN.1 module "RSPRO"
+ * found in "../../asn1/RSPRO.asn"
+ */
+
+#include <osmocom/rspro/RsproPDU.h>
+
+static int
+memb_version_constraint_1(asn_TYPE_descriptor_t *td, const void *sptr,
+ asn_app_constraint_failed_f *ctfailcb, void *app_key) {
+ long value;
+
+ if(!sptr) {
+ _ASN_CTFAIL(app_key, td, sptr,
+ "%s: value not given (%s:%d)",
+ td->name, __FILE__, __LINE__);
+ return -1;
+ }
+
+ value = *(const long *)sptr;
+
+ if((value >= 0l && value <= 32l)) {
+ /* Constraint check succeeded */
+ return 0;
+ } else {
+ _ASN_CTFAIL(app_key, td, sptr,
+ "%s: constraint failed (%s:%d)",
+ td->name, __FILE__, __LINE__);
+ return -1;
+ }
+}
+
+static int asn_DFL_2_set_1(int set_value, void **sptr) {
+ long *st = *sptr;
+
+ if(!st) {
+ if(!set_value) return -1; /* Not a default value */
+ st = (*sptr = CALLOC(1, sizeof(*st)));
+ if(!st) return -1;
+ }
+
+ if(set_value) {
+ /* Install default value 1 */
+ *st = 1l;
+ return 0;
+ } else {
+ /* Test default value 1 */
+ return (*st == 1);
+ }
+}
+static asn_TYPE_member_t asn_MBR_RsproPDU_1[] = {
+ { ATF_POINTER, 1, offsetof(struct RsproPDU, version),
+ (ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+ -1, /* IMPLICIT tag at current level */
+ &asn_DEF_NativeInteger,
+ memb_version_constraint_1,
+ 0, /* PER is not compiled, use -gen-PER */
+ asn_DFL_2_set_1, /* DEFAULT 1 */
+ "version"
+ },
+ { ATF_NOFLAGS, 0, offsetof(struct RsproPDU, tag),
+ (ASN_TAG_CLASS_CONTEXT | (1 << 2)),
+ -1, /* IMPLICIT tag at current level */
+ &asn_DEF_OperationTag,
+ 0, /* Defer constraints checking to the member type */
+ 0, /* PER is not compiled, use -gen-PER */
+ 0,
+ "tag"
+ },
+ { ATF_NOFLAGS, 0, offsetof(struct RsproPDU, msg),
+ (ASN_TAG_CLASS_CONTEXT | (2 << 2)),
+ +1, /* EXPLICIT tag at current level */
+ &asn_DEF_RsproPDUchoice,
+ 0, /* Defer constraints checking to the member type */
+ 0, /* PER is not compiled, use -gen-PER */
+ 0,
+ "msg"
+ },
+};
+static const ber_tlv_tag_t asn_DEF_RsproPDU_tags_1[] = {
+ (ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static const asn_TYPE_tag2member_t asn_MAP_RsproPDU_tag2el_1[] = {
+ { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 }, /* version */
+ { (ASN_TAG_CLASS_CONTEXT | (1 << 2)), 1, 0, 0 }, /* tag */
+ { (ASN_TAG_CLASS_CONTEXT | (2 << 2)), 2, 0, 0 } /* msg */
+};
+static asn_SEQUENCE_specifics_t asn_SPC_RsproPDU_specs_1 = {
+ sizeof(struct RsproPDU),
+ offsetof(struct RsproPDU, _asn_ctx),
+ asn_MAP_RsproPDU_tag2el_1,
+ 3, /* Count of tags in the map */
+ 0, 0, 0, /* Optional elements (not needed) */
+ -1, /* Start extensions */
+ -1 /* Stop extensions */
+};
+asn_TYPE_descriptor_t asn_DEF_RsproPDU = {
+ "RsproPDU",
+ "RsproPDU",
+ SEQUENCE_free,
+ SEQUENCE_print,
+ SEQUENCE_constraint,
+ SEQUENCE_decode_ber,
+ SEQUENCE_encode_der,
+ SEQUENCE_decode_xer,
+ SEQUENCE_encode_xer,
+ 0, 0, /* No UPER support, use "-gen-PER" to enable */
+ 0, 0, /* No APER support, use "-gen-PER" to enable */
+ 0, /* Use generic outmost tag fetcher */
+ asn_DEF_RsproPDU_tags_1,
+ sizeof(asn_DEF_RsproPDU_tags_1)
+ /sizeof(asn_DEF_RsproPDU_tags_1[0]), /* 1 */
+ asn_DEF_RsproPDU_tags_1, /* Same as above */
+ sizeof(asn_DEF_RsproPDU_tags_1)
+ /sizeof(asn_DEF_RsproPDU_tags_1[0]), /* 1 */
+ 0, /* No PER visible constraints */
+ asn_MBR_RsproPDU_1,
+ 3, /* Elements count */
+ &asn_SPC_RsproPDU_specs_1 /* Additional specs */
+};
+