X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/bbc1cfa669a5f51ed26bae3784447076e3fbc80f..5663cdab5ec8730ade9938c1ace64a4859d9ef7b:/print-ipcomp.c diff --git a/print-ipcomp.c b/print-ipcomp.c index 89bcac70..caa42327 100644 --- a/print-ipcomp.c +++ b/print-ipcomp.c @@ -19,20 +19,13 @@ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ -#ifndef lint -static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-ipcomp.c,v 1.19 2003-11-16 09:36:24 guy Exp $"; -#endif - +#define NETDISSECT_REWORKED #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include #include -#include - struct ipcomp { u_int8_t comp_nxt; /* Next Header */ u_int8_t comp_flags; /* Length of data, in 32bit */ @@ -44,11 +37,10 @@ struct ipcomp { #endif #include "interface.h" -#include "addrtoname.h" #include "extract.h" int -ipcomp_print(register const u_char *bp, int *nhdr) +ipcomp_print(netdissect_options *ndo, register const u_char *bp, int *nhdr _U_) { register const struct ipcomp *ipcomp; register const u_char *ep; @@ -61,13 +53,13 @@ ipcomp_print(register const u_char *bp, int *nhdr) cpi = EXTRACT_16BITS(&ipcomp->comp_cpi); /* 'ep' points to the end of available data. */ - ep = snapend; + ep = ndo->ndo_snapend; if ((u_char *)(ipcomp + 1) >= ep - sizeof(struct ipcomp)) { - fputs("[|IPCOMP]", stdout); + ND_PRINT((ndo, "[|IPCOMP]")); goto fail; } - printf("IPComp(cpi=0x%04x)", cpi); + ND_PRINT((ndo, "IPComp(cpi=0x%04x)", cpi)); #if defined(HAVE_LIBZ) && defined(HAVE_ZLIB_H) if (1) @@ -82,12 +74,10 @@ ipcomp_print(register const u_char *bp, int *nhdr) *nhdr = ipcomp->comp_nxt; advance = sizeof(struct ipcomp); - printf(": "); + ND_PRINT((ndo, ": ")); return advance; #endif fail: - if (nhdr) - *nhdr = -1; - return 65536; + return -1; }