From 4754ed45b607e82450a5e31fea1da3ba61433b04 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Mar 2021 08:54:12 +0100
Subject: Adding upstream version 1.1.0+debian.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/core/object/ip6.lua | 130 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 src/core/object/ip6.lua

(limited to 'src/core/object/ip6.lua')

diff --git a/src/core/object/ip6.lua b/src/core/object/ip6.lua
new file mode 100644
index 0000000..5271be3
--- /dev/null
+++ b/src/core/object/ip6.lua
@@ -0,0 +1,130 @@
+-- Copyright (c) 2018-2021, OARC, Inc.
+-- All rights reserved.
+--
+-- This file is part of dnsjit.
+--
+-- dnsjit is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- dnsjit is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with dnsjit.  If not, see <http://www.gnu.org/licenses/>.
+
+-- dnsjit.core.object.ip6
+-- An IPv6 packet
+--
+-- An IPv6 packet that usually can be found in the object chain
+-- after parsing with, for example, Layer filter.
+-- .SS Attributes
+-- .TP
+-- flow
+-- 4 bits version, 8 bits TC and 20 bits flow-ID.
+-- .TP
+-- plen
+-- Payload length (as in the IPv6 header).
+-- .TP
+-- nxt
+-- Next header.
+-- .TP
+-- hlim
+-- Hop limit.
+-- .TP
+-- src
+-- Source address.
+-- .TP
+-- dst
+-- Destination address.
+-- .TP
+-- is_frag
+-- 1 bit, set if packet is a fragment.
+-- .TP
+-- have_rtdst
+-- 1 bit, set if
+-- .I rtdst
+-- is set.
+-- .TP
+-- frag_offlg
+-- Offset, reserved, and flag taken from the fragment header.
+-- .TP
+-- frag_ident
+-- Identification taken from the fragment header.
+-- .TP
+-- rtdst
+-- Destination address found in the routing extension header.
+-- .TP
+-- payload
+-- A pointer to the payload.
+-- .TP
+-- len
+-- The length of the payload.
+-- .TP
+-- pad_len
+-- The length of padding found, if any.
+module(...,package.seeall)
+
+require("dnsjit.core.object.ip6_h")
+local ffi = require("ffi")
+local C = ffi.C
+local libip = require("dnsjit.lib.ip")
+
+local t_name = "core_object_ip6_t"
+local core_object_ip6_t
+local Ip6 = {}
+
+-- Return the textual type of the object.
+function Ip6:type()
+    return "ip6"
+end
+
+-- Return the previous object.
+function Ip6:prev()
+    return self.obj_prev
+end
+
+-- Cast the object to the underlining object module and return it.
+function Ip6:cast()
+    return self
+end
+
+-- Cast the object to the generic object module and return it.
+function Ip6:uncast()
+    return ffi.cast("core_object_t*", self)
+end
+
+-- Make a copy of the object and return it.
+function Ip6:copy()
+    return C.core_object_ip6_copy(self)
+end
+
+-- Free the object, should only be used on copies or otherwise allocated.
+function Ip6:free()
+    C.core_object_ip6_free(self)
+end
+
+-- Return the IPv6 source as a string.
+-- If
+-- .I pretty
+-- is true then return an easier to read IPv6 address.
+function Ip6:source(pretty)
+    return libip.ip6string(self.src, pretty)
+end
+
+-- Return the IPv6 destination as a string.
+-- If
+-- .I pretty
+-- is true then return an easier to read IPv6 address.
+function Ip6:destination(pretty)
+    return libip.ip6string(self.dst, pretty)
+end
+
+core_object_ip6_t = ffi.metatype(t_name, { __index = Ip6 })
+
+-- dnsjit.core.object (3),
+-- dnsjit.filter.layer (3)
+return Ip6
-- 
cgit v1.2.3