diff --git a/Cargo.lock b/Cargo.lock
index 2e935be..3ea3490 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -59,12 +59,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "anes"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
-
 [[package]]
 name = "anstream"
 version = "0.6.11"
@@ -133,7 +127,7 @@ checksum = "b1d056f38f3e98ffe9808e6a482d1527e4ded46e72b3dbe77305f5508e76c5f6"
 dependencies = [
  "bitvec",
  "clap",
- "env_logger 0.10.2",
+ "env_logger",
  "heck",
  "lazy_static",
  "log",
@@ -168,17 +162,6 @@ dependencies = [
  "syn 2.0.48",
 ]
 
-[[package]]
-name = "atty"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
-dependencies = [
- "hermit-abi 0.1.19",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -255,15 +238,6 @@ dependencies = [
  "rustc-demangle",
 ]
 
-[[package]]
-name = "basic-toml"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2db21524cad41c5591204d22d75e1970a2d1f71060214ca931dc7d5afe2c14e5"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -316,12 +290,6 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
 
-[[package]]
-name = "cast"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
-
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -352,33 +320,6 @@ dependencies = [
  "windows-targets 0.52.0",
 ]
 
-[[package]]
-name = "ciborium"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42e69ffd6f0917f5c029256a24d0161db17cea3997d185db0d35926308770f0e"
-dependencies = [
- "ciborium-io",
- "ciborium-ll",
- "serde",
-]
-
-[[package]]
-name = "ciborium-io"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05afea1e0a06c9be33d539b876f1ce3692f4afea2cb41f740e7743225ed1c757"
-
-[[package]]
-name = "ciborium-ll"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57663b653d948a338bfb3eeba9bb2fd5fcfaecb9e199e87e1eda4d9e8b240fd9"
-dependencies = [
- "ciborium-io",
- "half",
-]
-
 [[package]]
 name = "clap"
 version = "4.5.0"
@@ -446,73 +387,6 @@ version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
 
-[[package]]
-name = "criterion"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f"
-dependencies = [
- "anes",
- "cast",
- "ciborium",
- "clap",
- "criterion-plot",
- "is-terminal",
- "itertools",
- "num-traits",
- "once_cell",
- "oorandom",
- "plotters",
- "rayon",
- "regex",
- "serde",
- "serde_derive",
- "serde_json",
- "tinytemplate",
- "walkdir",
-]
-
-[[package]]
-name = "criterion-plot"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b50826342786a51a89e2da3a28f1c32b06e387201bc2d19791f622c673706b1"
-dependencies = [
- "cast",
- "itertools",
-]
-
-[[package]]
-name = "crossbeam-deque"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d"
-dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.9.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
-dependencies = [
- "crossbeam-utils",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "248e3bacc7dc6baa3b21e405ee045c3047101a49145e7e9eca583ab4c2ca5345"
-
-[[package]]
-name = "crunchy"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
-
 [[package]]
 name = "darling"
 version = "0.14.4"
@@ -583,25 +457,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "either"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
-
-[[package]]
-name = "env_logger"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
-dependencies = [
- "atty",
- "humantime",
- "log",
- "regex",
- "termcolor",
-]
-
 [[package]]
 name = "env_logger"
 version = "0.10.2"
@@ -716,12 +571,6 @@ version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
 
-[[package]]
-name = "glob"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
-
 [[package]]
 name = "h2"
 version = "0.4.2"
@@ -741,16 +590,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "half"
-version = "2.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc52e53916c08643f1b56ec082790d1e86a32e58dc5268f897f313fbae7b4872"
-dependencies = [
- "cfg-if",
- "crunchy",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.14.3"
@@ -767,27 +606,12 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
-[[package]]
-name = "hermit-abi"
-version = "0.1.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d3d0e0f38255e7fa3cf31335b3a56f05febd18025f4db5ef7a0cfb4f8da651f"
 
-[[package]]
-name = "hex"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
-
 [[package]]
 name = "http"
 version = "1.0.0"
@@ -939,20 +763,11 @@ version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bad00257d07be169d870ab665980b06cdb366d792ad690bf2e76876dc503455"
 dependencies = [
- "hermit-abi 0.3.4",
+ "hermit-abi",
  "rustix",
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.10.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itoa"
 version = "1.0.10"
@@ -961,9 +776,9 @@ checksum = "b1a46d1a171d865aa5f83f92695765caa047a9b4cbae2cbf37dbd613a793fd4c"
 
 [[package]]
 name = "js-sys"
-version = "0.3.68"
+version = "0.3.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "406cda4b368d531c842222cf9d2600a9a4acce8d29423695379c6868a143a9ee"
+checksum = "9a1d36f1235bc969acba30b7f5990b864423a6068a10f7c90ae8f0112e3a59d1"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1022,12 +837,9 @@ dependencies = [
  "asn1-compiler",
  "asn1_codecs_derive",
  "bitvec",
- "criterion",
- "env_logger 0.9.3",
- "hex",
  "log",
  "serde",
- "trybuild",
+ "thiserror",
 ]
 
 [[package]]
@@ -1093,7 +905,7 @@ version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
- "hermit-abi 0.3.4",
+ "hermit-abi",
  "libc",
 ]
 
@@ -1112,12 +924,6 @@ version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
-[[package]]
-name = "oorandom"
-version = "11.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
-
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -1196,34 +1002,6 @@ version = "0.3.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2900ede94e305130c13ddd391e0ab7cbaeb783945ae07a279c268cb05109c6cb"
 
-[[package]]
-name = "plotters"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2c224ba00d7cadd4d5c660deaf2098e5e80e07846537c51f9cfa4be50c1fd45"
-dependencies = [
- "num-traits",
- "plotters-backend",
- "plotters-svg",
- "wasm-bindgen",
- "web-sys",
-]
-
-[[package]]
-name = "plotters-backend"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e76628b4d3a7581389a35d5b6e2139607ad7c75b17aed325f210aa91f4a9609"
-
-[[package]]
-name = "plotters-svg"
-version = "0.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38f6d39893cca0701371e3c27294f09797214b86f1fb951b89ade8ec04e2abab"
-dependencies = [
- "plotters-backend",
-]
-
 [[package]]
 name = "proc-macro-crate"
 version = "1.3.1"
@@ -1294,9 +1072,10 @@ dependencies = [
  "chrono",
  "crc",
  "deku",
- "env_logger 0.10.2",
+ "env_logger",
  "libc",
  "log",
+ "lte-parser",
  "pcap-file",
  "thiserror",
 ]
@@ -1307,7 +1086,7 @@ version = "0.1.0"
 dependencies = [
  "axum",
  "chrono",
- "env_logger 0.10.2",
+ "env_logger",
  "futures-core",
  "futures-macro",
  "include_dir",
@@ -1322,26 +1101,6 @@ dependencies = [
  "toml",
 ]
 
-[[package]]
-name = "rayon"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa7237101a77a10773db45d62004a272517633fbcc3df19d96455ede1122e051"
-dependencies = [
- "either",
- "rayon-core",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1465873a3dfdaa8ae7cb14b4383657caab0b3e8a0aa9ae8e04b044854c8dfce2"
-dependencies = [
- "crossbeam-deque",
- "crossbeam-utils",
-]
-
 [[package]]
 name = "rdrand"
 version = "0.4.0"
@@ -1443,15 +1202,6 @@ version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f98d2aa92eebf49b69786be48e4477826b256916e84a57ff2a4f21923b48eb4c"
 
-[[package]]
-name = "same-file"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -1646,16 +1396,6 @@ dependencies = [
  "syn 2.0.48",
 ]
 
-[[package]]
-name = "tinytemplate"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc"
-dependencies = [
- "serde",
- "serde_json",
-]
-
 [[package]]
 name = "tokio"
 version = "1.35.1"
@@ -1801,21 +1541,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "trybuild"
-version = "1.0.89"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a9d3ba662913483d6722303f619e75ea10b7855b0f8e0d72799cf8621bb488f"
-dependencies = [
- "basic-toml",
- "glob",
- "once_cell",
- "serde",
- "serde_derive",
- "serde_json",
- "termcolor",
-]
-
 [[package]]
 name = "unicase"
 version = "2.7.0"
@@ -1849,16 +1574,6 @@ version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
-[[package]]
-name = "walkdir"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71d857dc86794ca4c280d616f7da00d2dbfd8cd788846559a6813e6aa4b54ee"
-dependencies = [
- "same-file",
- "winapi-util",
-]
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -1867,9 +1582,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.91"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1e124130aee3fb58c5bdd6b639a0509486b0338acaaae0c84a5124b0f588b7f"
+checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -1877,9 +1592,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.91"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9e7e1900c352b609c8488ad12639a311045f40a35491fb69ba8c12f758af70b"
+checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
 dependencies = [
  "bumpalo",
  "log",
@@ -1892,9 +1607,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.91"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b30af9e2d358182b5c7449424f017eba305ed32a7010509ede96cdc4696c46ed"
+checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1902,9 +1617,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.91"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "642f325be6301eb8107a83d12a8ac6c1e1c54345a7ef1a9261962dfefda09e66"
+checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1915,19 +1630,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.91"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f186bd2dcf04330886ce82d6f33dd75a7bfcf69ecf5763b89fcde53b6ac9838"
-
-[[package]]
-name = "web-sys"
-version = "0.3.68"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96565907687f7aceb35bc5fc03770a8a0471d82e479f25832f54a0e3f4b28446"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
+checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
 
 [[package]]
 name = "winapi"
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index a3228a1..4ba867d 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -14,3 +14,4 @@ libc = "0.2.150"
 log = "0.4.20"
 pcap-file = "2.0.0"
 thiserror = "1.0.50"
+lte-parser = { path = "../lte-parser" }
diff --git a/lib/src/lib.rs b/lib/src/lib.rs
index 61de5e9..807585e 100644
--- a/lib/src/lib.rs
+++ b/lib/src/lib.rs
@@ -7,3 +7,4 @@ pub mod log_codes;
 pub mod gsmtap;
 pub mod gsmtap_parser;
 pub mod pcap;
+pub mod lte_rrc;
diff --git a/lib/src/lte_rrc.rs b/lib/src/lte_rrc.rs
new file mode 100644
index 0000000..e40314d
--- /dev/null
+++ b/lib/src/lte_rrc.rs
@@ -0,0 +1,71 @@
+use lte_parser::{decode, lte_rrc};
+use thiserror::Error;
+use super::gsmtap::{GsmtapType, LteRrcSubtype, GsmtapMessage};
+
+#[derive(Error, Debug)]
+pub enum MessageParsingError {
+    #[error("Failed decoding")]
+    DecodingError(#[from] lte_parser::ParsingError),
+    #[error("Unknown Gsmtap message type {0:?}")]
+    UnknownGsmtapType(GsmtapType),
+    #[error("Unsupported LTE RRC subtype {0:?}")]
+    UnsupportedLteRrcSubtype(LteRrcSubtype),
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum Message {
+    DlCcch(lte_rrc::DL_CCCH_Message),
+    DlDcch(lte_rrc::DL_DCCH_Message),
+    UlCcch(lte_rrc::UL_CCCH_Message),
+    UlDcch(lte_rrc::UL_DCCH_Message),
+    BcchBch(lte_rrc::BCCH_BCH_Message),
+    BcchDlSch(lte_rrc::BCCH_DL_SCH_Message),
+    PCCH(lte_rrc::PCCH_Message),
+    MCCH(lte_rrc::MCCH_Message),
+    ScMcch(lte_rrc::SC_MCCH_Message_r13),
+    BcchBchMbms(lte_rrc::BCCH_BCH_Message_MBMS),
+    BcchDlSchBr(lte_rrc::BCCH_DL_SCH_Message_BR),
+    BcchDlSchMbms(lte_rrc::BCCH_DL_SCH_Message_MBMS),
+    SbcchSlBch(lte_rrc::SBCCH_SL_BCH_Message),
+    SbcchSlBchV2x(lte_rrc::SBCCH_SL_BCH_Message_V2X_r14),
+
+    // FIXME: unclear which message these "NB" types map to
+    //DlCcchNb(),
+    //DlDcchNb(),
+    //UlCcchNb(),
+    //UlDcchNb(),
+    //BcchBchNb(),
+    //BcchBchTddNb(),
+    //BcchDlSchNb(),
+    //PcchNb(),
+    //ScMcchNb(),
+}
+
+impl TryFrom<&GsmtapMessage> for Message {
+    type Error = MessageParsingError;
+
+    fn try_from(gsmtap_msg: &GsmtapMessage) -> Result<Self, Self::Error> {
+        if let GsmtapType::LteRrc(lte_rrc_subtype) = gsmtap_msg.header.gsmtap_type {
+            use LteRrcSubtype as L;
+            use Message as R;
+            return match lte_rrc_subtype {
+                L::DlCcch => Ok(R::DlCcch(decode(&gsmtap_msg.payload)?)),
+                L::DlDcch => Ok(R::DlDcch(decode(&gsmtap_msg.payload)?)),
+                L::UlCcch => Ok(R::UlCcch(decode(&gsmtap_msg.payload)?)),
+                L::UlDcch => Ok(R::UlDcch(decode(&gsmtap_msg.payload)?)),
+                L::BcchBch => Ok(R::BcchBch(decode(&gsmtap_msg.payload)?)),
+                L::BcchDlSch => Ok(R::BcchDlSch(decode(&gsmtap_msg.payload)?)),
+                L::PCCH => Ok(R::PCCH(decode(&gsmtap_msg.payload)?)),
+                L::MCCH => Ok(R::MCCH(decode(&gsmtap_msg.payload)?)),
+                L::ScMcch => Ok(R::ScMcch(decode(&gsmtap_msg.payload)?)),
+                L::BcchBchMbms => Ok(R::BcchBchMbms(decode(&gsmtap_msg.payload)?)),
+                L::BcchDlSchBr => Ok(R::BcchDlSchBr(decode(&gsmtap_msg.payload)?)),
+                L::BcchDlSchMbms => Ok(R::BcchDlSchMbms(decode(&gsmtap_msg.payload)?)),
+                L::SbcchSlBch => Ok(R::SbcchSlBch(decode(&gsmtap_msg.payload)?)),
+                L::SbcchSlBchV2x => Ok(R::SbcchSlBchV2x(decode(&gsmtap_msg.payload)?)),
+                subtype => Err(MessageParsingError::UnsupportedLteRrcSubtype(subtype)),
+            };
+        }
+        Err(MessageParsingError::UnknownGsmtapType(gsmtap_msg.header.gsmtap_type))
+    }
+}
diff --git a/lte-parser/Cargo.toml b/lte-parser/Cargo.toml
index 8946dbf..45cf572 100644
--- a/lte-parser/Cargo.toml
+++ b/lte-parser/Cargo.toml
@@ -5,28 +5,11 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[build-dependencies]
-asn1-compiler = "0.6.1"
-asn1-codecs = "0.6.1"
-asn1_codecs_derive = "0.6.1"
-serde = { version = "1.0" , features = ["derive"]}
-trybuild = { version = "1.0" }
-hex = { version = "0.4" }
-bitvec = { version = "1.0" , features = ["serde"]}
-log = { version = "0.4" }
-criterion = { version = "0.5" , features = ["rayon"]}
-env_logger = { version = "0.9" }
-
 [dependencies]
 asn1-compiler = "0.6.1"
 asn1-codecs = "0.6.1"
 asn1_codecs_derive = "0.6.1"
-bitvec = "1.0"
-log = "0.4"
-
-[dev-dependencies]
-asn1-compiler = "0.6.1"
-asn1-codecs = "0.6.1"
-asn1_codecs_derive = "0.6.1"
-bitvec = "1.0"
+bitvec = { version = "1.0", features = ["serde"] }
 log = "0.4"
+thiserror = "1.0.56"
+serde = { version = "1.0.196", features = ["derive"] }
diff --git a/lte-parser/README.md b/lte-parser/README.md
index dbc4a17..4819499 100644
--- a/lte-parser/README.md
+++ b/lte-parser/README.md
@@ -6,7 +6,7 @@ Rust code for parsing these messages. We're using [hampi](https://github.com/yst
 
 ## Generating the parser
 
-To install the hampi tools, run:
+To install the hampi compiler, run:
 
 ```
 > cargo install asn1-compiler
@@ -15,7 +15,7 @@ To install the hampi tools, run:
 To generate the parser, run:
 
 ```
-> ampi-rs-asn1c --codec uper --module src/lte_rrc.rs -- specs/*
+> hampi-rs-asn1c --codec uper --derive clone --derive partial-eq --derive serialize --module src/lte_rrc.rs -- specs/*
 ```
 
 ## Sourcing the ASN.1 files
diff --git a/lte-parser/src/lib.rs b/lte-parser/src/lib.rs
index 3e62906..2e59dd5 100644
--- a/lte-parser/src/lib.rs
+++ b/lte-parser/src/lib.rs
@@ -1,2 +1,18 @@
+use asn1_codecs::{uper::UperCodec, PerCodecData, PerCodecError};
+use thiserror::Error;
 #[allow(unreachable_patterns, non_camel_case_types)]
 pub mod lte_rrc;
+
+#[derive(Error, Debug)]
+pub enum ParsingError {
+    #[error("Failed to decode UPER data: {0}")]
+    UperDecodeError(PerCodecError),
+}
+
+pub fn decode<T>(data: &[u8]) -> Result<T, ParsingError>
+    where T: UperCodec<Output = T>
+{
+    let mut asn_data = PerCodecData::from_slice_uper(data);
+    T::uper_decode(&mut asn_data)
+        .map_err(|e| ParsingError::UperDecodeError(e))
+}