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

   1 pppd: Remove historical protocol names
   2
   3 Remove a number of historical protocol entries from pppd's builtin list, this
   4 reduced the binary size without loss of features.
   5
   6 Signed-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