Nicolas Nackel
/
PPP-Blinky
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Revision 122:963abcbff21e, committed 2017-08-08
- Comitter:
- nixnax
- Date:
- Tue Aug 08 20:02:35 2017 +0000
- Parent:
- 121:705679672685
- Child:
- 123:fc64fc6caae0
- Commit message:
- Renamed to PPP_max_size
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Tue Aug 08 19:57:06 2017 +0000
+++ b/main.cpp Tue Aug 08 20:02:35 2017 +0000
@@ -121,8 +121,9 @@
struct {
int len; // number of bytes in buffer
int crc; // PPP CRC (frame check)
-#define TCP_max_size 3000
- char buf[TCP_max_size]; // send and receive buffer large enough for unstuffed (decoded) hdlc frames
+#define PPP_max_size 2500
+ // we are assuming 1000 bytes more MTU size of 1500- due to the PPP encoding of special bytes
+ char buf[PPP_max_size]; // send and receive buffer large enough for raw, encoded PPP/HDLC frames
} pkt; // ppp buffer objects
struct {
int frameStartIndex; // frame start marker