X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/bc183f0882ee2080e5888a428e5b0823380fc18a..b0cbbd12f6abdd1637681af92e5c1d79f29b8d2a:/interface.h diff --git a/interface.h b/interface.h index 59c1eefd..55cecf65 100644 --- a/interface.h +++ b/interface.h @@ -97,38 +97,6 @@ extern char *program_name; /* used to generate self-identifying messages */ extern int32_t thiszone; /* seconds offset from gmt to local time */ -/* - * True if "l" bytes of "var" were captured. - * - * The "snapend - (l) <= snapend" checks to make sure "l" isn't so large - * that "snapend - (l)" underflows. - * - * The check is for <= rather than < because "l" might be 0. - * - * We cast the pointers to uintptr_t to make sure that the compiler - * doesn't optimize away any of these tests (which it is allowed to - * do, as adding an integer to, or subtracting an integer from, a - * pointer assumes that the pointer is a pointer to an element of an - * array and that the result of the addition or subtraction yields a - * pointer to another member of the array, so that, for example, if - * you subtract a positive integer from a pointer, the result is - * guaranteed to be less than the original pointer value). See - * - * http://www.kb.cert.org/vuls/id/162289 - */ -#define TTEST2(var, l) \ - ((uintptr_t)snapend - (l) <= (uintptr_t)snapend && \ - (uintptr_t)&(var) <= (uintptr_t)snapend - (l)) - -/* True if "var" was captured */ -#define TTEST(var) TTEST2(var, sizeof(var)) - -/* Bail if "l" bytes of "var" were not captured */ -#define TCHECK2(var, l) if (!TTEST2(var, l)) goto trunc - -/* Bail if "var" was not captured */ -#define TCHECK(var) TCHECK2(var, sizeof(var)) - extern int mask2plen(uint32_t); extern const char *tok2strary_internal(const char **, int, const char *, int); #define tok2strary(a,f,i) tok2strary_internal(a, sizeof(a)/sizeof(a[0]),f,i) @@ -167,13 +135,6 @@ extern const char *nt_errstr(uint32_t); extern int mask62plen(const u_char *); #endif /*INET6*/ -struct cksum_vec { - const uint8_t *ptr; - int len; -}; -extern uint16_t in_cksum(const struct cksum_vec *, int); -extern uint16_t in_cksum_shouldbe(uint16_t, uint16_t); - #ifndef HAVE_BPF_DUMP struct bpf_program; @@ -182,48 +143,3 @@ extern void bpf_dump(const struct bpf_program *, int); #endif #include "netdissect.h" - -/* forward compatibility */ - -#ifndef NETDISSECT_REWORKED -extern netdissect_options *gndo; - -#define bflag gndo->ndo_bflag -#define eflag gndo->ndo_eflag -#define fflag gndo->ndo_fflag -#define jflag gndo->ndo_jflag -#define Kflag gndo->ndo_Kflag -#define nflag gndo->ndo_nflag -#define Nflag gndo->ndo_Nflag -#define Oflag gndo->ndo_Oflag -#define pflag gndo->ndo_pflag -#define qflag gndo->ndo_qflag -#define Rflag gndo->ndo_Rflag -#define sflag gndo->ndo_sflag -#define Sflag gndo->ndo_Sflag -#define tflag gndo->ndo_tflag -#define Uflag gndo->ndo_Uflag -#define uflag gndo->ndo_uflag -#define vflag gndo->ndo_vflag -#define xflag gndo->ndo_xflag -#define Xflag gndo->ndo_Xflag -#define Cflag gndo->ndo_Cflag -#define Gflag gndo->ndo_Gflag -#define Aflag gndo->ndo_Aflag -#define Bflag gndo->ndo_Bflag -#define Iflag gndo->ndo_Iflag -#define suppress_default_print gndo->ndo_suppress_default_print -#define packettype gndo->ndo_packettype -#define sigsecret gndo->ndo_sigsecret -#define Wflag gndo->ndo_Wflag -#define WflagChars gndo->ndo_WflagChars -#define Cflag_count gndo->ndo_Cflag_count -#define Gflag_count gndo->ndo_Gflag_count -#define Gflag_time gndo->ndo_Gflag_time -#define Hflag gndo->ndo_Hflag -#define snaplen gndo->ndo_snaplen -#define snapend gndo->ndo_snapend - -extern void default_print(const u_char *, u_int); - -#endif