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sqlerrorthing
2025-10-31 17:04:32 +08:00
parent d5267997a3
commit aecde98d0d
8 changed files with 137 additions and 384 deletions
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303
rust/Cargo.lock generated
View File

@@ -2,12 +2,6 @@
# It is not intended for manual editing.
version = 4
[[package]]
name = "adler2"
version = "2.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
[[package]]
name = "aho-corasick"
version = "1.1.4"
@@ -17,15 +11,6 @@ dependencies = [
"memchr",
]
[[package]]
name = "android_system_properties"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
dependencies = [
"libc",
]
[[package]]
name = "anstream"
version = "0.6.21"
@@ -82,12 +67,6 @@ version = "1.0.100"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
[[package]]
name = "autocfg"
version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
[[package]]
name = "bindgen"
version = "0.72.1"
@@ -114,12 +93,6 @@ version = "2.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
[[package]]
name = "bumpalo"
version = "3.19.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
[[package]]
name = "byteorder"
version = "1.5.0"
@@ -163,17 +136,6 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
[[package]]
name = "chrono"
version = "0.4.42"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "145052bdd345b87320e369255277e3fb5152762ad123a901ef5c262dd38fe8d2"
dependencies = [
"iana-time-zone",
"num-traits",
"windows-link",
]
[[package]]
name = "clang-sys"
version = "1.8.1"
@@ -251,21 +213,6 @@ dependencies = [
"tiny-keccak",
]
[[package]]
name = "core-foundation-sys"
version = "0.8.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
[[package]]
name = "crc32fast"
version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511"
dependencies = [
"cfg-if",
]
[[package]]
name = "crunchy"
version = "0.2.4"
@@ -321,32 +268,12 @@ dependencies = [
"termcolor",
]
[[package]]
name = "errno"
version = "0.3.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
dependencies = [
"libc",
"windows-sys 0.61.2",
]
[[package]]
name = "find-msvc-tools"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "52051878f80a721bb68ebfbc930e07b65ba72f2da88968ea5c06fd6ca3d3a127"
[[package]]
name = "flate2"
version = "1.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bfe33edd8e85a12a67454e37f8c75e730830d83e313556ab9ebf9ee7fbeb3bfb"
dependencies = [
"crc32fast",
"miniz_oxide",
]
[[package]]
name = "getrandom"
version = "0.2.16"
@@ -382,52 +309,12 @@ version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
[[package]]
name = "hex"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
[[package]]
name = "humantime"
version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "135b12329e5e3ce057a9f972339ea52bc954fe1e9358ef27f95e89716fbc5424"
[[package]]
name = "iana-time-zone"
version = "0.1.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "33e57f83510bb73707521ebaffa789ec8caf86f9657cad665b092b581d40e9fb"
dependencies = [
"android_system_properties",
"core-foundation-sys",
"iana-time-zone-haiku",
"js-sys",
"log",
"wasm-bindgen",
"windows-core",
]
[[package]]
name = "iana-time-zone-haiku"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
dependencies = [
"cc",
]
[[package]]
name = "iptables"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f30c9a636a0a728c67d1d420471c99b215708a17c222bb9afb16d0821e2d80d8"
dependencies = [
"lazy_static",
"regex",
]
[[package]]
name = "is-terminal"
version = "0.4.17"
@@ -460,22 +347,6 @@ version = "1.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
[[package]]
name = "js-sys"
version = "0.3.82"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b011eec8cc36da2aab2d5cff675ec18454fad408585853910a202391cf9f8e65"
dependencies = [
"once_cell",
"wasm-bindgen",
]
[[package]]
name = "lazy_static"
version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
[[package]]
name = "libc"
version = "0.2.177"
@@ -502,12 +373,6 @@ dependencies = [
"once_cell",
]
[[package]]
name = "linux-raw-sys"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df1d3c3b53da64cf5760482273a98e575c651a67eec7f77df96b5b642de8f039"
[[package]]
name = "lock_api"
version = "0.4.14"
@@ -535,16 +400,6 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
[[package]]
name = "miniz_oxide"
version = "0.8.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
dependencies = [
"adler2",
"simd-adler32",
]
[[package]]
name = "mio"
version = "1.1.0"
@@ -578,15 +433,6 @@ dependencies = [
"minimal-lexical",
]
[[package]]
name = "num-traits"
version = "0.2.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
dependencies = [
"autocfg",
]
[[package]]
name = "once_cell"
version = "1.21.3"
@@ -667,30 +513,6 @@ dependencies = [
"unicode-ident",
]
[[package]]
name = "procfs"
version = "0.18.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25485360a54d6861439d60facef26de713b1e126bf015ec8f98239467a2b82f7"
dependencies = [
"bitflags",
"chrono",
"flate2",
"procfs-core",
"rustix",
]
[[package]]
name = "procfs-core"
version = "0.18.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e6401bf7b6af22f78b563665d15a22e9aef27775b79b149a66ca022468a4e405"
dependencies = [
"bitflags",
"chrono",
"hex",
]
[[package]]
name = "quote"
version = "1.0.41"
@@ -754,25 +576,6 @@ version = "2.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
[[package]]
name = "rustix"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cd15f8a2c5551a84d56efdc1cd049089e409ac19a3072d5037a17fd70719ff3e"
dependencies = [
"bitflags",
"errno",
"libc",
"linux-raw-sys",
"windows-sys 0.61.2",
]
[[package]]
name = "rustversion"
version = "1.0.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
[[package]]
name = "ryu"
version = "1.0.20"
@@ -852,12 +655,6 @@ dependencies = [
"libc",
]
[[package]]
name = "simd-adler32"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
[[package]]
name = "smallvec"
version = "1.15.1"
@@ -999,51 +796,6 @@ version = "0.11.1+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
[[package]]
name = "wasm-bindgen"
version = "0.2.105"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da95793dfc411fbbd93f5be7715b0578ec61fe87cb1a42b12eb625caa5c5ea60"
dependencies = [
"cfg-if",
"once_cell",
"rustversion",
"wasm-bindgen-macro",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.105"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "04264334509e04a7bf8690f2384ef5265f05143a4bff3889ab7a3269adab59c2"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
]
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.105"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "420bc339d9f322e562942d52e115d57e950d12d88983a14c79b86859ee6c7ebc"
dependencies = [
"bumpalo",
"proc-macro2",
"quote",
"syn",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.105"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "76f218a38c84bcb33c25ec7059b07847d465ce0e0a76b995e134a45adcb6af76"
dependencies = [
"unicode-ident",
]
[[package]]
name = "winapi-util"
version = "0.1.11"
@@ -1053,65 +805,12 @@ dependencies = [
"windows-sys 0.61.2",
]
[[package]]
name = "windows-core"
version = "0.62.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b8e83a14d34d0623b51dce9581199302a221863196a1dde71a7663a4c2be9deb"
dependencies = [
"windows-implement",
"windows-interface",
"windows-link",
"windows-result",
"windows-strings",
]
[[package]]
name = "windows-implement"
version = "0.60.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-interface"
version = "0.59.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-link"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
[[package]]
name = "windows-result"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7781fa89eaf60850ac3d2da7af8e5242a5ea78d1a11c49bf2910bb5a73853eb5"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-strings"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7837d08f69c77cf6b07689544538e017c1bfcf57e34b4c0ff58e6c2cd3b37091"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-sys"
version = "0.60.2"
@@ -1202,14 +901,12 @@ dependencies = [
"anyhow",
"clap",
"daemonize",
"iptables",
"libc",
"libnfqws",
"log",
"nix",
"once_cell",
"pretty_env_logger",
"procfs",
"regex",
"rust-ini",
"serde",

2
rust/Cargo.toml
View File

@@ -10,9 +10,7 @@ resolver = "3"
[workspace.dependencies]
anyhow = "1.0.100"
clap = { version = "4.5.50", features = ["derive"] }
iptables = "0.6.0"
libc = "0.2.177"
procfs = "0.18.0"
regex = "1.12.2"
rust-ini = "0.21.3"
serde = { version = "1.0.228", features = ["derive"] }

4
rust/crates/libnfqws/build.rs
View File

@@ -33,6 +33,10 @@ fn main() {
println!("cargo:rustc-link-lib=nfnetlink");
println!("cargo:rustc-link-lib=mnl");
if let Ok(link_libs) = env::var("NETFILTER_LIBS") {
println!("cargo:rustc-link-search=native={link_libs}/lib");
}
println!("cargo:rustc-link-lib=static=nfqws");
println!("cargo:rerun-if-changed={}", NFQ.display());
println!("cargo:rerun-if-changed={}", NFQ_CRYPTO.display());

2
rust/crates/libnfqws/zapret

Submodule rust/crates/libnfqws/zapret updated: 1408c38522...0b8e0dc97d

2
rust/crates/zaprett/Cargo.toml
View File

@@ -7,9 +7,7 @@ repository.workspace = true
[dependencies]
anyhow = { workspace = true }
clap = { workspace = true }
iptables = { workspace = true }
libc = { workspace = true }
procfs = { workspace = true }
regex = { workspace = true }
rust-ini = { workspace = true }
serde = { workspace = true }

102
rust/crates/zaprett/src/main.rs
View File

@@ -6,7 +6,6 @@ use libnfqws::nfqws_main;
use log::{error, info};
use nix::sys::signal::{Signal, kill};
use nix::unistd::{Pid, Uid};
use procfs::process::all_processes;
use regex::Regex;
use serde::{Deserialize, Serialize};
use std::ffi::CString;
@@ -303,13 +302,14 @@ fn get_autostart() {
}
fn service_status() -> bool {
match all_processes() {
Ok(iter) => iter
.filter_map(|rp| rp.ok())
.filter_map(|p| p.stat().ok())
.any(|st| st.comm == "zaprett"),
Err(_) => false,
}
unimplemented!();
// match all_processes() {
// Ok(iter) => iter
// .filter_map(|rp| rp.ok())
// .filter_map(|p| p.stat().ok())
// .any(|st| st.comm == "zaprett"),
// Err(_) => false,
// }
}
fn module_version() {
@@ -346,51 +346,53 @@ fn merge_files(
}
fn setup_iptables_rules() {
let ipt = iptables::new(false).unwrap();
ipt.insert(
"mangle",
"POSTROUTING",
"-j NFQUEUE --queue-num 200 --queue-bypass",
1,
)
.unwrap();
ipt.insert(
"mangle",
"PREROUTING",
"-j NFQUEUE --queue-num 200 --queue-bypass",
1,
)
.unwrap();
ipt.append(
"filter",
"FORWARD",
"-j NFQUEUE --queue-num 200 --queue-bypass",
)
.unwrap();
todo!();
// let ipt = iptables::new(false).unwrap();
//
// ipt.insert(
// "mangle",
// "POSTROUTING",
// "-j NFQUEUE --queue-num 200 --queue-bypass",
// 1,
// )
// .unwrap();
// ipt.insert(
// "mangle",
// "PREROUTING",
// "-j NFQUEUE --queue-num 200 --queue-bypass",
// 1,
// )
// .unwrap();
// ipt.append(
// "filter",
// "FORWARD",
// "-j NFQUEUE --queue-num 200 --queue-bypass",
// )
// .unwrap();
}
fn clear_iptables_rules() {
let ipt = iptables::new(false).unwrap();
ipt.delete(
"mangle",
"POSTROUTING",
"-j NFQUEUE --queue-num 200 --queue-bypass",
)
.unwrap();
ipt.delete(
"mangle",
"PREROUTING",
"-j NFQUEUE --queue-num 200 --queue-bypass",
)
.unwrap();
ipt.delete(
"filter",
"FORWARD",
"-j NFQUEUE --queue-num 200 --queue-bypass",
)
.unwrap();
todo!();
// let ipt = iptables::new(false).unwrap();
//
// ipt.delete(
// "mangle",
// "POSTROUTING",
// "-j NFQUEUE --queue-num 200 --queue-bypass",
// )
// .unwrap();
// ipt.delete(
// "mangle",
// "PREROUTING",
// "-j NFQUEUE --queue-num 200 --queue-bypass",
// )
// .unwrap();
// ipt.delete(
// "filter",
// "FORWARD",
// "-j NFQUEUE --queue-num 200 --queue-bypass",
// )
// .unwrap();
}
async fn run_nfqws(args_str: &String) -> anyhow::Result<()> {

65
rust/justfile
View File

@@ -5,6 +5,8 @@ export ANDROID_NDK_VERSION := "r27d-linux"
TARGET := `pwd` + "/target"
export NETFILTER_LIBS := TARGET + "/netfilter_libs"
export NDK_HOME := TARGET + "/android-ndk-" + ANDROID_NDK_VERSION
_download_android_ndk:
@@ -30,35 +32,39 @@ _download_android_ndk:
_build_netfilter_libs:
#!/usr/bin/env sh
export DEPS_DIR="{{TARGET}}/netfilter"
cd "{{TARGET}}"
export TARGET=arm-linux-androideabi
export TOOLCHAIN=$NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64
export CC="$TOOLCHAIN/bin/clang --target=$TARGET$ANDROID_API"
export AR=$TOOLCHAIN/bin/llvm-ar
export AS=$CC
export LD=$TOOLCHAIN/bin/ld
export RANLIB=$TOOLCHAIN/bin/llvm-ranlib
export STRIP=$TOOLCHAIN/bin/llvm-strip
export PKG_CONFIG_PATH=$DEPS_DIR/lib/pkgconfig
if [ ! -d "{{NETFILTER_LIBS}}" ]; then
export PATCH="$(pwd)/libnetfilter_queue-android.patch"
cd "{{TARGET}}"
wget -O- https://www.netfilter.org/pub/libnfnetlink/libnfnetlink-1.0.2.tar.bz2 | tar -xj
wget -O- https://www.netfilter.org/pub/libmnl/libmnl-1.0.5.tar.bz2 | tar -xj
wget -O- https://www.netfilter.org/pub/libnetfilter_queue/libnetfilter_queue-1.0.5.tar.bz2 | tar -xj
patch -p1 -d libnetfilter_queue-* -i ../libnetfilter_queue-android.patch
export TARGET=arm-linux-androideabi
export TOOLCHAIN=$NDK_HOME/toolchains/llvm/prebuilt/linux-x86_64
export CC="$TOOLCHAIN/bin/clang --target=$TARGET$ANDROID_API"
export AR=$TOOLCHAIN/bin/llvm-ar
export AS=$CC
export LD=$TOOLCHAIN/bin/ld
export RANLIB=$TOOLCHAIN/bin/llvm-ranlib
export STRIP=$TOOLCHAIN/bin/llvm-strip
export PKG_CONFIG_PATH=$NETFILTER_LIBS/lib/pkgconfig
for i in libmnl libnfnetlink libnetfilter_queue ; do
(
cd $i-*
autoreconf "-fi"
CFLAGS="-Os -flto=auto -Wno-implicit-function-declaration" \
./configure --prefix= --host=$TARGET --enable-static --disable-shared --disable-dependency-tracking
make -j$(nproc)
make install DESTDIR=$DEPS_DIR
)
sed -i "s|^prefix=.*|prefix=$DEPS_DIR|g" $DEPS_DIR/lib/pkgconfig/$i.pc
done
wget -O- https://www.netfilter.org/pub/libnfnetlink/libnfnetlink-1.0.2.tar.bz2 | tar -xj
wget -O- https://www.netfilter.org/pub/libmnl/libmnl-1.0.5.tar.bz2 | tar -xj
wget -O- https://www.netfilter.org/pub/libnetfilter_queue/libnetfilter_queue-1.0.5.tar.bz2 | tar -xj
patch -p1 -d libnetfilter_queue-* -i $PATCH
for i in libmnl libnfnetlink libnetfilter_queue ; do
(
cd $i-*
CFLAGS="-Os -flto=auto -Wno-implicit-function-declaration" \
./configure --prefix= --host=$TARGET --enable-static --disable-shared --disable-dependency-tracking
make -j$(nproc)
make install DESTDIR=$NETFILTER_LIBS
)
sed -i "s|^prefix=.*|prefix=$NETFILTER_LIBS|g" $NETFILTER_LIBS/lib/pkgconfig/$i.pc
done
else
echo "netfilter libs already built"
fi
prepare-android: _download_android_ndk _build_netfilter_libs
#!/usr/bin/env sh
@@ -73,3 +79,10 @@ prepare-android: _download_android_ndk _build_netfilter_libs
echo "Target already installed: $t"
fi
done
build-android *args: prepare-android
#!/usr/bin/env sh
export CFLAGS="-I $NETFILTER_LIBS/include"
export LDFLAGS="-L $NETFILTER_LIBS/lib"
export CXXFLAGS="$CFLAGS"
cargo ndk -t armv7-linux-androideabi -t aarch64-linux-android -t x86\_64-linux-android --platform $ANDROID_API build {{args}}

41
rust/libnetfilter_queue-android.patch Normal file
View File

@@ -0,0 +1,41 @@
--- a/src/extra/pktbuff.c
+++ b/src/extra/pktbuff.c
@@ -14,7 +14,7 @@
#include <string.h> /* for memcpy */
#include <stdbool.h>
-#include <netinet/if_ether.h>
+#include <linux/if_ether.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
--- a/src/nlmsg.c
+++ b/src/nlmsg.c
@@ -21,7 +21,7 @@
#include <linux/netfilter/nfnetlink_queue.h>
-#include <libnetfilter_queue/libnetfilter_queue.h>
+// #include <libnetfilter_queue/libnetfilter_queue.h>
#include "internal.h"
--- a/src/extra/tcp.c
+++ b/src/extra/tcp.c
@@ -139,12 +139,16 @@ void nfq_tcp_compute_checksum_ipv6(struc
* (union is compatible to any of its members)
* This means this part of the code is -fstrict-aliasing safe now.
*/
+#ifndef __ANDROID__
union tcp_word_hdr {
struct tcphdr hdr;
uint32_t words[5];
};
+#endif
+#ifndef tcp_flag_word
#define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words[3])
+#endif
/**
* nfq_pkt_snprintf_tcp_hdr - print tcp header into one buffer in a humnan