The use of <net/ppp_defs.h> isn't guranteed to exist on Linux (e.g. uclibc, buildroot...

[ppp.git] / pppdump / pppdump.c

diff --git a/pppdump/pppdump.c b/pppdump/pppdump.c
index 130300a17d348046dbc4a81100f8fbfcf3d9f0a5..2b815fc9b50e41fcd2ec8c0d2a0ad93120a4aaf3 100644 (file)
--- a/pppdump/pppdump.c
+++ b/pppdump/pppdump.c
@@ -38,7 +38,7 @@
 #include <stdlib.h>
 #include <time.h>
 #include <sys/types.h>
-#include "ppp_defs.h"
+
 #include "ppp-comp.h"
 
 int hexmode;
@@ -233,6 +233,7 @@ static u_short fcstab[256] = {
        0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
        0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
 };
+#define PPP_FCS(fcs, c)        (((fcs) >> 8) ^ fcstab[((fcs) ^ (c)) & 0xff])
 
 struct pkt {
     int        cnt;