diff options
| -rw-r--r-- | Cargo.toml | 2 | ||||
| -rw-r--r-- | src/rule_methods.rs | 11 |
2 files changed, 12 insertions, 1 deletions
@@ -1,6 +1,6 @@ [package] name = "rustables" -version = "0.13.0" +version = "0.14.0" authors = ["lafleur@boum.org", "Simon Thoby", "Mullvad VPN", "HimbeerserverDE"] license = "GPL-3.0-or-later" description = "Safe abstraction for libnftnl. Provides low-level userspace access to the in-kernel nf_tables subsystem" diff --git a/src/rule_methods.rs b/src/rule_methods.rs index 3ebd33e..ff46dc3 100644 --- a/src/rule_methods.rs +++ b/src/rule_methods.rs @@ -128,6 +128,17 @@ impl Rule { self.add_expr(Cmp::new(CmpOp::Eq, [libc::IPPROTO_IGMP as u8])); self } + /// Matches 4in6 packets. + pub fn ip4in6(mut self) -> Self { + self.add_expr(Meta::new(MetaType::NfProto)); + self.add_expr(Cmp::new(CmpOp::Eq, [libc::NFPROTO_IPV6 as u8])); + self.add_expr( + HighLevelPayload::Network(NetworkHeaderField::IPv6(IPv6HeaderField::NextHeader)) + .build(), + ); + self.add_expr(Cmp::new(CmpOp::Eq, [0 as u8])); + self + } /// Matches 6in4 packets. pub fn ip6in4(mut self) -> Self { self.add_expr(Meta::new(MetaType::NfProto)); |