ppp: version bump to 2.4.5

Bump to the current version of PPP.

A few of the patches are either in 2.4.5 or something functionally equivalent is, so those patches were removed.

1 patch was added to accommodate pppol2pv3_addr which is referenced in a linux kernel header file, but isn't defined in the kernel header files packaged with PPP.

Redux: re-instate the commenting out of the exponential back-off as requested by Felix.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27818 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/ppp/patches/404-remove_obsolete_protocol_names.patch

@@ -1,6 +1,6 @@
 --- a/pppd/main.c
 +++ b/pppd/main.c
-@@ -879,14 +879,17 @@ struct protocol_list {
+@@ -880,14 +880,17 @@ struct protocol_list {
      const char	*name;
  } protocol_list[] = {
      { 0x21,	"IP" },
@@ -18,7 +18,7 @@
      { 0x33,	"Stream Protocol ST-II" },
      { 0x35,	"Banyan Vines" },
      { 0x39,	"AppleTalk EDDP" },
-@@ -900,8 +903,11 @@ struct protocol_list {
+@@ -901,8 +904,11 @@ struct protocol_list {
      { 0x49,	"Serial Data Transport Protocol (PPP-SDTP)" },
      { 0x4b,	"SNA over 802.2" },
      { 0x4d,	"SNA" },
@@ -30,7 +30,7 @@
      { 0x53,	"Encryption" },
      { 0x55,	"Individual Link Encryption" },
      { 0x57,	"IPv6" },
-@@ -912,12 +918,15 @@ struct protocol_list {
+@@ -913,12 +919,15 @@ struct protocol_list {
      { 0x65,	"RTP IPHC Compressed non-TCP" },
      { 0x67,	"RTP IPHC Compressed UDP 8" },
      { 0x69,	"RTP IPHC Compressed RTP 8" },
@@ -46,7 +46,7 @@
      { 0x0203,	"IBM Source Routing BPDU" },
      { 0x0205,	"DEC LANBridge100 Spanning Tree" },
      { 0x0207,	"Cisco Discovery Protocol" },
-@@ -929,15 +938,19 @@ struct protocol_list {
+@@ -930,15 +939,19 @@ struct protocol_list {
      { 0x0231,	"Luxcom" },
      { 0x0233,	"Sigma Network Systems" },
      { 0x0235,	"Apple Client Server Protocol" },
@@ -66,7 +66,7 @@
      { 0x4001,	"Cray Communications Control Protocol" },
      { 0x4003,	"CDPD Mobile Network Registration Protocol" },
      { 0x4005,	"Expand accelerator protocol" },
-@@ -948,8 +961,10 @@ struct protocol_list {
+@@ -949,8 +962,10 @@ struct protocol_list {
      { 0x4023,	"RefTek Protocol" },
      { 0x4025,	"Fibre Channel" },
      { 0x4027,	"EMIT Protocols" },
@@ -77,7 +77,7 @@
      { 0x8023,	"OSI Network Layer Control Protocol" },
      { 0x8025,	"Xerox NS IDP Control Protocol" },
      { 0x8027,	"DECnet Phase IV Control Protocol" },
-@@ -958,7 +973,9 @@ struct protocol_list {
+@@ -959,7 +974,9 @@ struct protocol_list {
      { 0x8031,	"Bridging NCP" },
      { 0x8033,	"Stream Protocol Control Protocol" },
      { 0x8035,	"Banyan Vines Control Protocol" },
@@ -87,7 +87,7 @@
      { 0x803f,	"NETBIOS Framing Control Protocol" },
      { 0x8041,	"Cisco Systems Control Protocol" },
      { 0x8043,	"Ascom Timeplex" },
-@@ -967,18 +984,24 @@ struct protocol_list {
+@@ -968,18 +985,24 @@ struct protocol_list {
      { 0x8049,	"Serial Data Control Protocol (PPP-SDCP)" },
      { 0x804b,	"SNA over 802.2 Control Protocol" },
      { 0x804d,	"SNA Control Protocol" },
@@ -98,7 +98,7 @@
 +#endif
      { 0x8053,	"Encryption Control Protocol" },
      { 0x8055,	"Individual Link Encryption Control Protocol" },
-     { 0x8057,	"IPv6 Control Protovol" },
+     { 0x8057,	"IPv6 Control Protocol" },
      { 0x8059,	"PPP Muxing Control Protocol" },
      { 0x805b,	"Vendor-Specific Network Control Protocol (VSNCP)" },
 +#if 0
@@ -112,7 +112,7 @@
      { 0x8207,	"Cisco Discovery Protocol Control" },
      { 0x8209,	"Netcs Twin Routing" },
      { 0x820b,	"STP - Control Protocol" },
-@@ -987,24 +1010,29 @@ struct protocol_list {
+@@ -988,24 +1011,29 @@ struct protocol_list {
      { 0x8281,	"MPLSCP" },
      { 0x8285,	"IEEE p1284.4 standard - Protocol Control" },
      { 0x8287,	"ETSI TETRA TNP1 Control Protocol" },