1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
From af55a6a414d32c12f9ef3cab778385a361e1ad6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Eivind=20N=C3=A6ss?= <eivnaes@yahoo.com>
Date: Sat, 25 Mar 2023 20:51:52 +0000
Subject: [PATCH] vpn: Adding support for latest pppd 2.5.0 release
The API has gone through a significant overhaul, and this change fixes any compile issues.
1) Fixes to configure.ac itself
2) Cleanup in pppd plugin itself
Adding a libppp-compat.h file to mask for any differences in the version.
Upstream-Status: Backport [https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=a48864a2e5d2a725dfc6eef567108bc13b43857f]
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
scripts/libppp-compat.h | 127 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 127 insertions(+)
create mode 100644 scripts/libppp-compat.h
diff --git a/scripts/libppp-compat.h b/scripts/libppp-compat.h
new file mode 100644
index 0000000..eee1d09
--- /dev/null
+++ b/scripts/libppp-compat.h
@@ -0,0 +1,127 @@
+/* Copyright (C) Eivind Naess, eivnaes@yahoo.com */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef __LIBPPP_COMPAT_H__
+#define __LIBPPP_COMPAT_H__
+
+/* Define USE_EAPTLS compile with EAP TLS support against older pppd headers,
+ * pppd >= 2.5.0 use PPP_WITH_EAPTLS and is defined in pppdconf.h */
+#define USE_EAPTLS 1
+
+/* Define INET6 to compile with IPv6 support against older pppd headers,
+ * pppd >= 2.5.0 use PPP_WITH_IPV6CP and is defined in pppdconf.h */
+#define INET6 1
+
+/* PPP < 2.5.0 defines and exports VERSION which overlaps with current package VERSION define.
+ * this silly macro magic is to work around that. */
+#undef VERSION
+#include <pppd/pppd.h>
+
+#ifndef PPPD_VERSION
+#define PPPD_VERSION VERSION
+#endif
+
+#include <pppd/fsm.h>
+#include <pppd/ccp.h>
+#include <pppd/eui64.h>
+#include <pppd/ipcp.h>
+#include <pppd/ipv6cp.h>
+#include <pppd/eap.h>
+#include <pppd/upap.h>
+
+#ifdef HAVE_PPPD_CHAP_H
+#include <pppd/chap.h>
+#endif
+
+#ifdef HAVE_PPPD_CHAP_NEW_H
+#include <pppd/chap-new.h>
+#endif
+
+#ifdef HAVE_PPPD_CHAP_MS_H
+#include <pppd/chap_ms.h>
+#endif
+
+#ifndef PPP_PROTO_CHAP
+#define PPP_PROTO_CHAP 0xc223
+#endif
+
+#ifndef PPP_PROTO_EAP
+#define PPP_PROTO_EAP 0xc227
+#endif
+
+
+#if WITH_PPP_VERSION < PPP_VERSION(2,5,0)
+
+static inline bool
+debug_on (void)
+{
+ return debug;
+}
+
+static inline const char
+*ppp_ipparam (void)
+{
+ return ipparam;
+}
+
+static inline int
+ppp_ifunit (void)
+{
+ return ifunit;
+}
+
+static inline const char *
+ppp_ifname (void)
+{
+ return ifname;
+}
+
+static inline int
+ppp_get_mtu (int idx)
+{
+ return netif_get_mtu(idx);
+}
+
+typedef enum ppp_notify
+{
+ NF_PID_CHANGE,
+ NF_PHASE_CHANGE,
+ NF_EXIT,
+ NF_SIGNALED,
+ NF_IP_UP,
+ NF_IP_DOWN,
+ NF_IPV6_UP,
+ NF_IPV6_DOWN,
+ NF_AUTH_UP,
+ NF_LINK_DOWN,
+ NF_FORK,
+ NF_MAX_NOTIFY
+} ppp_notify_t;
+
+typedef void (ppp_notify_fn) (void *ctx, int arg);
+
+static inline void
+ppp_add_notify (ppp_notify_t type, ppp_notify_fn *func, void *ctx)
+{
+ struct notifier **list[NF_MAX_NOTIFY] = {
+ [NF_PID_CHANGE ] = &pidchange,
+ [NF_PHASE_CHANGE] = &phasechange,
+ [NF_EXIT ] = &exitnotify,
+ [NF_SIGNALED ] = &sigreceived,
+ [NF_IP_UP ] = &ip_up_notifier,
+ [NF_IP_DOWN ] = &ip_down_notifier,
+ [NF_IPV6_UP ] = &ipv6_up_notifier,
+ [NF_IPV6_DOWN ] = &ipv6_down_notifier,
+ [NF_AUTH_UP ] = &auth_up_notifier,
+ [NF_LINK_DOWN ] = &link_down_notifier,
+ [NF_FORK ] = &fork_notifier,
+ };
+
+ struct notifier **notify = list[type];
+ if (notify) {
+ add_notifier(notify, func, ctx);
+ }
+}
+
+#endif /* #if WITH_PPP_VERSION < PPP_VERSION(2,5,0) */
+#endif /* #if__LIBPPP_COMPAT_H__ */
|
