Root/package/network/services/ppp/patches/404-remove_obsolete_protocol_names.patch

1pppd: Remove historical protocol names
2
3Remove a number of historical protocol entries from pppd's builtin list, this
4reduced the binary size without loss of features.
5
6Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
7
8--- a/pppd/main.c
9+++ b/pppd/main.c
10@@ -882,14 +882,17 @@ struct protocol_list {
11     const char *name;
12 } protocol_list[] = {
13     { 0x21, "IP" },
14+#if 0
15     { 0x23, "OSI Network Layer" },
16     { 0x25, "Xerox NS IDP" },
17     { 0x27, "DECnet Phase IV" },
18     { 0x29, "Appletalk" },
19     { 0x2b, "Novell IPX" },
20+#endif
21     { 0x2d, "VJ compressed TCP/IP" },
22     { 0x2f, "VJ uncompressed TCP/IP" },
23     { 0x31, "Bridging PDU" },
24+#if 0
25     { 0x33, "Stream Protocol ST-II" },
26     { 0x35, "Banyan Vines" },
27     { 0x39, "AppleTalk EDDP" },
28@@ -903,8 +906,11 @@ struct protocol_list {
29     { 0x49, "Serial Data Transport Protocol (PPP-SDTP)" },
30     { 0x4b, "SNA over 802.2" },
31     { 0x4d, "SNA" },
32+#endif
33     { 0x4f, "IP6 Header Compression" },
34+#if 0
35     { 0x51, "KNX Bridging Data" },
36+#endif
37     { 0x53, "Encryption" },
38     { 0x55, "Individual Link Encryption" },
39     { 0x57, "IPv6" },
40@@ -915,12 +921,15 @@ struct protocol_list {
41     { 0x65, "RTP IPHC Compressed non-TCP" },
42     { 0x67, "RTP IPHC Compressed UDP 8" },
43     { 0x69, "RTP IPHC Compressed RTP 8" },
44+#if 0
45     { 0x6f, "Stampede Bridging" },
46     { 0x73, "MP+" },
47     { 0xc1, "NTCITS IPI" },
48+#endif
49     { 0xfb, "single-link compression" },
50     { 0xfd, "Compressed Datagram" },
51     { 0x0201, "802.1d Hello Packets" },
52+#if 0
53     { 0x0203, "IBM Source Routing BPDU" },
54     { 0x0205, "DEC LANBridge100 Spanning Tree" },
55     { 0x0207, "Cisco Discovery Protocol" },
56@@ -932,15 +941,19 @@ struct protocol_list {
57     { 0x0231, "Luxcom" },
58     { 0x0233, "Sigma Network Systems" },
59     { 0x0235, "Apple Client Server Protocol" },
60+#endif
61     { 0x0281, "MPLS Unicast" },
62     { 0x0283, "MPLS Multicast" },
63+#if 0
64     { 0x0285, "IEEE p1284.4 standard - data packets" },
65     { 0x0287, "ETSI TETRA Network Protocol Type 1" },
66+#endif
67     { 0x0289, "Multichannel Flow Treatment Protocol" },
68     { 0x2063, "RTP IPHC Compressed TCP No Delta" },
69     { 0x2065, "RTP IPHC Context State" },
70     { 0x2067, "RTP IPHC Compressed UDP 16" },
71     { 0x2069, "RTP IPHC Compressed RTP 16" },
72+#if 0
73     { 0x4001, "Cray Communications Control Protocol" },
74     { 0x4003, "CDPD Mobile Network Registration Protocol" },
75     { 0x4005, "Expand accelerator protocol" },
76@@ -951,8 +964,10 @@ struct protocol_list {
77     { 0x4023, "RefTek Protocol" },
78     { 0x4025, "Fibre Channel" },
79     { 0x4027, "EMIT Protocols" },
80+#endif
81     { 0x405b, "Vendor-Specific Protocol (VSP)" },
82     { 0x8021, "Internet Protocol Control Protocol" },
83+#if 0
84     { 0x8023, "OSI Network Layer Control Protocol" },
85     { 0x8025, "Xerox NS IDP Control Protocol" },
86     { 0x8027, "DECnet Phase IV Control Protocol" },
87@@ -961,7 +976,9 @@ struct protocol_list {
88     { 0x8031, "Bridging NCP" },
89     { 0x8033, "Stream Protocol Control Protocol" },
90     { 0x8035, "Banyan Vines Control Protocol" },
91+#endif
92     { 0x803d, "Multi-Link Control Protocol" },
93+#if 0
94     { 0x803f, "NETBIOS Framing Control Protocol" },
95     { 0x8041, "Cisco Systems Control Protocol" },
96     { 0x8043, "Ascom Timeplex" },
97@@ -970,18 +987,24 @@ struct protocol_list {
98     { 0x8049, "Serial Data Control Protocol (PPP-SDCP)" },
99     { 0x804b, "SNA over 802.2 Control Protocol" },
100     { 0x804d, "SNA Control Protocol" },
101+#endif
102     { 0x804f, "IP6 Header Compression Control Protocol" },
103+#if 0
104     { 0x8051, "KNX Bridging Control Protocol" },
105+#endif
106     { 0x8053, "Encryption Control Protocol" },
107     { 0x8055, "Individual Link Encryption Control Protocol" },
108     { 0x8057, "IPv6 Control Protocol" },
109     { 0x8059, "PPP Muxing Control Protocol" },
110     { 0x805b, "Vendor-Specific Network Control Protocol (VSNCP)" },
111+#if 0
112     { 0x806f, "Stampede Bridging Control Protocol" },
113     { 0x8073, "MP+ Control Protocol" },
114     { 0x80c1, "NTCITS IPI Control Protocol" },
115+#endif
116     { 0x80fb, "Single Link Compression Control Protocol" },
117     { 0x80fd, "Compression Control Protocol" },
118+#if 0
119     { 0x8207, "Cisco Discovery Protocol Control" },
120     { 0x8209, "Netcs Twin Routing" },
121     { 0x820b, "STP - Control Protocol" },
122@@ -990,24 +1013,29 @@ struct protocol_list {
123     { 0x8281, "MPLSCP" },
124     { 0x8285, "IEEE p1284.4 standard - Protocol Control" },
125     { 0x8287, "ETSI TETRA TNP1 Control Protocol" },
126+#endif
127     { 0x8289, "Multichannel Flow Treatment Protocol" },
128     { 0xc021, "Link Control Protocol" },
129     { 0xc023, "Password Authentication Protocol" },
130     { 0xc025, "Link Quality Report" },
131+#if 0
132     { 0xc027, "Shiva Password Authentication Protocol" },
133     { 0xc029, "CallBack Control Protocol (CBCP)" },
134     { 0xc02b, "BACP Bandwidth Allocation Control Protocol" },
135     { 0xc02d, "BAP" },
136+#endif
137     { 0xc05b, "Vendor-Specific Authentication Protocol (VSAP)" },
138     { 0xc081, "Container Control Protocol" },
139     { 0xc223, "Challenge Handshake Authentication Protocol" },
140     { 0xc225, "RSA Authentication Protocol" },
141     { 0xc227, "Extensible Authentication Protocol" },
142+#if 0
143     { 0xc229, "Mitsubishi Security Info Exch Ptcl (SIEP)" },
144     { 0xc26f, "Stampede Bridging Authorization Protocol" },
145     { 0xc281, "Proprietary Authentication Protocol" },
146     { 0xc283, "Proprietary Authentication Protocol" },
147     { 0xc481, "Proprietary Node ID Authentication Protocol" },
148+#endif
149     { 0, NULL },
150 };
151 
152

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