diff options
| author | Francois-Xavier Le Bail <devel.fx.lebail@orange.fr> | 2017-12-02 14:19:13 +0100 |
|---|---|---|
| committer | Francois-Xavier Le Bail <devel.fx.lebail@orange.fr> | 2017-12-03 13:35:26 +0100 |
| commit | 61c422a88caefe986c2bc0a7f2f3028f696fa5cd (patch) | |
| tree | 2cad95b84bee697060ff33c4e649662b2d19624c /print-vjc.c | |
| parent | a5bb53dd7407207c012d901789d68e4b8a7054cf (diff) | |
| download | tcpdump-61c422a88caefe986c2bc0a7f2f3028f696fa5cd.tar.gz | |
Use more the EXTRACT_U_1() macro (43/n)
In: if (... p[n] ...) ...
Diffstat (limited to 'print-vjc.c')
| -rw-r--r-- | print-vjc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/print-vjc.c b/print-vjc.c index 597ba060..b5f88ab6 100644 --- a/print-vjc.c +++ b/print-vjc.c @@ -30,6 +30,7 @@ #include <netdissect-stdinc.h> #include "netdissect.h" +#include "extract.h" #include "slcompress.h" #include "ppp.h" @@ -100,10 +101,10 @@ vjc_print(netdissect_options *ndo, register const u_char *bp, u_short proto _U_) if (ndo->ndo_eflag) ND_PRINT((ndo, "(vjc type=compressed TCP) ")); for (i = 0; i < 8; i++) { - if (bp[1] & (0x80 >> i)) + if (EXTRACT_U_1(bp + 1) & (0x80 >> i)) ND_PRINT((ndo, "%c", "?CI?SAWU"[i])); } - if (bp[1]) + if (EXTRACT_U_1(bp + 1)) ND_PRINT((ndo, " ")); ND_PRINT((ndo, "C=0x%02x ", bp[2])); ND_PRINT((ndo, "sum=0x%04x ", *(const u_short *)(bp + 3))); |