X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/dc81f22b9b7cb08bfda8d0d12979a0459814d8ae..HEAD:/util-print.c diff --git a/util-print.c b/util-print.c index a982e86d..59432701 100644 --- a/util-print.c +++ b/util-print.c @@ -35,23 +35,19 @@ * FOR A PARTICULAR PURPOSE. */ -#ifdef HAVE_CONFIG_H #include -#endif #include "netdissect-stdinc.h" #include -#ifdef HAVE_FCNTL_H -#include -#endif -#include #include #include #include #include +#include "netdissect-ctype.h" + #include "netdissect.h" #include "extract.h" #include "ascii_strcasecmp.h" @@ -72,7 +68,7 @@ fn_print_char(netdissect_options *ndo, u_char c) c = ND_TOASCII(c); ND_PRINT("M-"); } - if (!ND_ISPRINT(c)) { + if (!ND_ASCII_ISPRINT(c)) { c ^= 0x40; /* DEL to ?, others to alpha */ ND_PRINT("^"); } @@ -93,33 +89,6 @@ fn_print_str(netdissect_options *ndo, const u_char *s) } } -/* - * Print out a null-terminated filename (or other ASCII string), part of - * the packet buffer. - * If ep is NULL, assume no truncation check is needed. - * Return true if truncated. - * Stop at ep (if given) or before the null char, whichever is first. - */ -int -nd_print(netdissect_options *ndo, - const u_char *s, const u_char *ep) -{ - int ret; - u_char c; - - ret = 1; /* assume truncated */ - while (ep == NULL || s < ep) { - c = EXTRACT_U_1(s); - s++; - if (c == '\0') { - ret = 0; - break; - } - fn_print_char(ndo, c); - } - return(ret); -} - /* * Print out a null-terminated filename (or other ASCII string) from * a fixed-length field in the packet buffer, or from what remains of @@ -162,7 +131,7 @@ nd_printztn(netdissect_options *ndo, break; } - c = EXTRACT_U_1(s); + c = GET_U_1(s); s++; bytes++; n--; @@ -190,7 +159,7 @@ nd_printn(netdissect_options *ndo, while (n > 0 && (ep == NULL || s < ep)) { n--; - c = EXTRACT_U_1(s); + c = GET_U_1(s); s++; fn_print_char(ndo, c); } @@ -198,50 +167,63 @@ nd_printn(netdissect_options *ndo, } /* - * Print out a null-padded filename (or other ASCII string), part of - * the packet buffer. - * If ep is NULL, assume no truncation check is needed. - * Return true if truncated. - * Stop at ep (if given) or after n bytes or before the null char, + * Print a counted filename (or other ASCII string), part of + * the packet buffer, filtering out non-printable characters. + * Stop if truncated (via GET_U_1/longjmp) or after n bytes, * whichever is first. + * The suffix comes from: j:longJmp, n:after N bytes. */ -int -nd_printzp(netdissect_options *ndo, - const u_char *s, u_int n, - const u_char *ep) +void +nd_printjn(netdissect_options *ndo, const u_char *s, u_int n) { - int ret; - u_char c; - - ret = 1; /* assume truncated */ - while (n > 0 && (ep == NULL || s < ep)) { + while (n != 0) { + fn_print_char(ndo, GET_U_1(s)); n--; - c = EXTRACT_U_1(s); s++; - if (c == '\0') { - ret = 0; + } +} + +/* + * Print a null-padded filename (or other ASCII string), part of + * the packet buffer, filtering out non-printable characters. + * Stop if truncated (via GET_U_1/longjmp) or after n bytes or before + * the null char, whichever occurs first. + * The suffix comes from: j:longJmp, n:after N bytes, p:null-Padded. + */ +void +nd_printjnp(netdissect_options *ndo, const u_char *s, u_int n) +{ + u_char c; + + while (n != 0) { + c = GET_U_1(s); + if (c == '\0') break; - } fn_print_char(ndo, c); + n--; + s++; } - return (n == 0) ? 0 : ret; } /* * Print the timestamp .FRAC part (Microseconds/nanoseconds) */ static void -ts_frac_print(netdissect_options *ndo, int usec) +ts_frac_print(netdissect_options *ndo, const struct timeval *tv) { #ifdef HAVE_PCAP_SET_TSTAMP_PRECISION switch (ndo->ndo_tstamp_precision) { case PCAP_TSTAMP_PRECISION_MICRO: - ND_PRINT(".%06u", (unsigned)usec); + ND_PRINT(".%06u", (unsigned)tv->tv_usec); + if ((unsigned)tv->tv_usec > ND_MICRO_PER_SEC - 1) + ND_PRINT(" " ND_INVALID_MICRO_SEC_STR); break; case PCAP_TSTAMP_PRECISION_NANO: - ND_PRINT(".%09u", (unsigned)usec); + ND_PRINT(".%09u", (unsigned)tv->tv_usec); + if ((unsigned)tv->tv_usec > ND_NANO_PER_SEC - 1) + ND_PRINT(" " ND_INVALID_NANO_SEC_STR); break; default: @@ -249,7 +231,9 @@ ts_frac_print(netdissect_options *ndo, int usec) break; } #else - ND_PRINT(".%06u", (unsigned)usec); + ND_PRINT(".%06u", (unsigned)tv->tv_usec); + if ((unsigned)tv->tv_usec > ND_MICRO_PER_SEC - 1) + ND_PRINT(" " ND_INVALID_MICRO_SEC_STR); #endif } @@ -259,49 +243,64 @@ ts_frac_print(netdissect_options *ndo, int usec) * if date_flag == WITH_DATE print YY:MM:DD before HH:MM:SS.FRAC */ static void -ts_date_hmsfrac_print(netdissect_options *ndo, int sec, int usec, +ts_date_hmsfrac_print(netdissect_options *ndo, const struct timeval *tv, enum date_flag date_flag, enum time_flag time_flag) { - time_t Time = sec; struct tm *tm; - char timestr[32]; + char timebuf[32]; + const char *timestr; +#ifdef _WIN32 + time_t sec; +#endif - if ((unsigned)sec & 0x80000000) { - ND_PRINT("[Error converting time]"); + if (tv->tv_sec < 0) { + ND_PRINT("[timestamp overflow]"); return; } +#ifdef _WIN32 + /* on Windows tv->tv_sec is a long not a 64-bit time_t. */ + sec = tv->tv_sec; +#endif + if (time_flag == LOCAL_TIME) - tm = localtime(&Time); +#ifdef _WIN32 + tm = localtime(&sec); +#else + tm = localtime(&tv->tv_sec); +#endif else - tm = gmtime(&Time); +#ifdef _WIN32 + tm = gmtime(&sec); +#else + tm = gmtime(&tv->tv_sec); +#endif - if (!tm) { - ND_PRINT("[Error converting time]"); - return; + if (date_flag == WITH_DATE) { + timestr = nd_format_time(timebuf, sizeof(timebuf), + "%Y-%m-%d %H:%M:%S", tm); + } else { + timestr = nd_format_time(timebuf, sizeof(timebuf), + "%H:%M:%S", tm); } - if (date_flag == WITH_DATE) - strftime(timestr, sizeof(timestr), "%Y-%m-%d %H:%M:%S", tm); - else - strftime(timestr, sizeof(timestr), "%H:%M:%S", tm); ND_PRINT("%s", timestr); - ts_frac_print(ndo, usec); + ts_frac_print(ndo, tv); } /* * Print the timestamp - Unix timeval style, as SECS.FRAC. */ static void -ts_unix_print(netdissect_options *ndo, int sec, int usec) +ts_unix_print(netdissect_options *ndo, const struct timeval *tv) { - if ((unsigned)sec & 0x80000000) { - ND_PRINT("[Error converting time]"); + if (tv->tv_sec < 0) { + ND_PRINT("[timestamp overflow]"); return; } - ND_PRINT("%u", (unsigned)sec); - ts_frac_print(ndo, usec); + ND_PRINT("%" PRId64, (int64_t)tv->tv_sec); + ts_frac_print(ndo, tv); } /* @@ -319,8 +318,7 @@ ts_print(netdissect_options *ndo, switch (ndo->ndo_tflag) { case 0: /* Default */ - ts_date_hmsfrac_print(ndo, tvp->tv_sec, tvp->tv_usec, - WITHOUT_DATE, LOCAL_TIME); + ts_date_hmsfrac_print(ndo, tvp, WITHOUT_DATE, LOCAL_TIME); ND_PRINT(" "); break; @@ -328,7 +326,7 @@ ts_print(netdissect_options *ndo, break; case 2: /* Unix timeval style */ - ts_unix_print(ndo, tvp->tv_sec, tvp->tv_usec); + ts_unix_print(ndo, tvp); ND_PRINT(" "); break; @@ -359,8 +357,7 @@ ts_print(netdissect_options *ndo, netdissect_timevalsub(tvp, &tv_ref, &tv_result, nano_prec); ND_PRINT((negative_offset ? "-" : " ")); - ts_date_hmsfrac_print(ndo, tv_result.tv_sec, tv_result.tv_usec, - WITHOUT_DATE, UTC_TIME); + ts_date_hmsfrac_print(ndo, &tv_result, WITHOUT_DATE, UTC_TIME); ND_PRINT(" "); if (ndo->ndo_tflag == 3) @@ -368,8 +365,7 @@ ts_print(netdissect_options *ndo, break; case 4: /* Date + Default */ - ts_date_hmsfrac_print(ndo, tvp->tv_sec, tvp->tv_usec, - WITH_DATE, LOCAL_TIME); + ts_date_hmsfrac_print(ndo, tvp, WITH_DATE, LOCAL_TIME); ND_PRINT(" "); break; } @@ -393,7 +389,7 @@ unsigned_relts_print(netdissect_options *ndo, ND_PRINT("0s"); return; } - while (secs > 0) { + while (secs != 0) { if (secs >= *s) { ND_PRINT("%u%s", secs / *s, *l); secs -= (secs / *s) * *s; @@ -439,18 +435,69 @@ signed_relts_print(netdissect_options *ndo, unsigned_relts_print(ndo, secs); } +/* + * Format a struct tm with strftime(). + * If the pointer to the struct tm is null, that means that the + * routine to convert a time_t to a struct tm failed; the localtime() + * and gmtime() in the Microsoft Visual Studio C library will fail, + * returning null, if the value is before the UNIX Epoch. + */ +const char * +nd_format_time(char *buf, size_t bufsize, const char *format, + const struct tm *timeptr) +{ + if (timeptr != NULL) { + if (strftime(buf, bufsize, format, timeptr) != 0) + return (buf); + else + return ("[nd_format_time() buffer is too small]"); + } else + return ("[localtime() or gmtime() couldn't convert the date and time]"); +} + /* Print the truncated string */ void nd_print_trunc(netdissect_options *ndo) { ND_PRINT(" [|%s]", ndo->ndo_protocol); } +/* Print the protocol name */ +void nd_print_protocol(netdissect_options *ndo) +{ + ND_PRINT("%s", ndo->ndo_protocol); +} + +/* Print the protocol name in caps (uppercases) */ +void nd_print_protocol_caps(netdissect_options *ndo) +{ + const char *p; + for (p = ndo->ndo_protocol; *p != '\0'; p++) + ND_PRINT("%c", ND_ASCII_TOUPPER(*p)); +} + /* Print the invalid string */ void nd_print_invalid(netdissect_options *ndo) { ND_PRINT(" (invalid)"); } +/* + * Print a sequence of bytes, separated by a single space. + * Stop if truncated (via GET_U_1/longjmp) or after n bytes, + * whichever is first. + */ +void +nd_print_bytes_hex(netdissect_options *ndo, const u_char *cp, u_int n) +{ + while (n > 0) { + ND_PRINT("%02x", GET_U_1(cp)); + n--; + cp++; + if (n > 0) + ND_PRINT(" "); + } +} + /* * this is a generic routine for printing unknown data; * we pass on the linefeed plus indentation string to @@ -458,30 +505,24 @@ void nd_print_invalid(netdissect_options *ndo) */ int -print_unknown_data(netdissect_options *ndo, const u_char *cp,const char *ident,int len) +print_unknown_data(netdissect_options *ndo, const u_char *cp, + const char *indent, u_int len) { - if (len < 0) { - ND_PRINT("%sDissector error: print_unknown_data called with negative length", - ident); - return(0); - } - if (ndo->ndo_snapend - cp < len) - len = ndo->ndo_snapend - cp; - if (len < 0) { - ND_PRINT("%sDissector error: print_unknown_data called with pointer past end of packet", - ident); + if (!ND_TTEST_LEN(cp, 0)) { + ND_PRINT("%sDissector error: %s() called with pointer past end of packet", + indent, __func__); return(0); } - hex_print(ndo, ident,cp,len); + hex_print(ndo, indent, cp, ND_MIN(len, ND_BYTES_AVAILABLE_AFTER(cp))); return(1); /* everything is ok */ } /* * Convert a token value to a string; use "fmt" if not found. */ -const char * +static const char * tok2strbuf(const struct tok *lp, const char *fmt, - u_int v, char *buf, size_t bufsize) + const u_int v, char *buf, const size_t bufsize) { if (lp != NULL) { while (lp->s != NULL) { @@ -493,7 +534,7 @@ tok2strbuf(const struct tok *lp, const char *fmt, if (fmt == NULL) fmt = "#%d"; - (void)nd_snprintf(buf, bufsize, fmt, v); + (void)snprintf(buf, bufsize, fmt, v); return (const char *)buf; } @@ -503,8 +544,7 @@ tok2strbuf(const struct tok *lp, const char *fmt, * in round-robin fashion. */ const char * -tok2str(const struct tok *lp, const char *fmt, - u_int v) +tok2str(const struct tok *lp, const char *fmt, const u_int v) { static char buf[4][TOKBUFSIZE]; static int idx = 0; @@ -519,53 +559,44 @@ tok2str(const struct tok *lp, const char *fmt, * Convert a bit token value to a string; use "fmt" if not found. * this is useful for parsing bitfields, the output strings are separated * if the s field is positive. + * + * A token matches iff it has one or more bits set and every bit that is set + * in the token is set in v. Consequently, a 0 token never matches. */ static char * bittok2str_internal(const struct tok *lp, const char *fmt, - u_int v, const char *sep) + const u_int v, const char *sep) { static char buf[1024+1]; /* our string buffer */ char *bufp = buf; size_t space_left = sizeof(buf), string_size; - u_int rotbit; /* this is the bit we rotate through all bitpositions */ - u_int tokval; const char * sepstr = ""; - while (lp != NULL && lp->s != NULL) { - tokval=lp->v; /* load our first value */ - rotbit=1; - while (rotbit != 0) { - /* - * lets AND the rotating bit with our token value - * and see if we have got a match - */ - if (tokval == (v&rotbit)) { - /* ok we have found something */ - if (space_left <= 1) - return (buf); /* only enough room left for NUL, if that */ - string_size = strlcpy(bufp, sepstr, space_left); - if (string_size >= space_left) - return (buf); /* we ran out of room */ - bufp += string_size; - space_left -= string_size; - if (space_left <= 1) - return (buf); /* only enough room left for NUL, if that */ - string_size = strlcpy(bufp, lp->s, space_left); - if (string_size >= space_left) - return (buf); /* we ran out of room */ - bufp += string_size; - space_left -= string_size; - sepstr = sep; - break; - } - rotbit=rotbit<<1; /* no match - lets shift and try again */ + while (lp != NULL && lp->s != NULL) { + if (lp->v && (v & lp->v) == lp->v) { + /* ok we have found something */ + if (space_left <= 1) + return (buf); /* only enough room left for NUL, if that */ + string_size = strlcpy(bufp, sepstr, space_left); + if (string_size >= space_left) + return (buf); /* we ran out of room */ + bufp += string_size; + space_left -= string_size; + if (space_left <= 1) + return (buf); /* only enough room left for NUL, if that */ + string_size = strlcpy(bufp, lp->s, space_left); + if (string_size >= space_left) + return (buf); /* we ran out of room */ + bufp += string_size; + space_left -= string_size; + sepstr = sep; } lp++; - } + } if (bufp == buf) /* bummer - lets print the "unknown" message as advised in the fmt string if we got one */ - (void)nd_snprintf(buf, sizeof(buf), fmt == NULL ? "#%08x" : fmt, v); + (void)snprintf(buf, sizeof(buf), fmt == NULL ? "#%08x" : fmt, v); return (buf); } @@ -574,8 +605,7 @@ bittok2str_internal(const struct tok *lp, const char *fmt, * this is useful for parsing bitfields, the output strings are not separated. */ char * -bittok2str_nosep(const struct tok *lp, const char *fmt, - u_int v) +bittok2str_nosep(const struct tok *lp, const char *fmt, const u_int v) { return (bittok2str_internal(lp, fmt, v, "")); } @@ -585,8 +615,7 @@ bittok2str_nosep(const struct tok *lp, const char *fmt, * this is useful for parsing bitfields, the output strings are comma separated. */ char * -bittok2str(const struct tok *lp, const char *fmt, - u_int v) +bittok2str(const struct tok *lp, const char *fmt, const u_int v) { return (bittok2str_internal(lp, fmt, v, ", ")); } @@ -598,8 +627,7 @@ bittok2str(const struct tok *lp, const char *fmt, * correct for bounds-checking. */ const char * -tok2strary_internal(const char **lp, int n, const char *fmt, - int v) +tok2strary_internal(const char **lp, int n, const char *fmt, const int v) { static char buf[TOKBUFSIZE]; @@ -607,10 +635,24 @@ tok2strary_internal(const char **lp, int n, const char *fmt, return lp[v]; if (fmt == NULL) fmt = "#%d"; - (void)nd_snprintf(buf, sizeof(buf), fmt, v); + (void)snprintf(buf, sizeof(buf), fmt, v); return (buf); } +const struct tok * +uint2tokary_internal(const struct uint_tokary dict[], const size_t size, + const u_int val) +{ + size_t i; + /* Try a direct lookup before the full scan. */ + if (val < size && dict[val].uintval == val) + return dict[val].tokary; /* OK if NULL */ + for (i = 0; i < size; i++) + if (dict[i].uintval == val) + return dict[i].tokary; /* OK if NULL */ + return NULL; +} + /* * Convert a 32-bit netmask to prefixlen if possible * the function returns the prefix-len; if plen == -1 @@ -618,9 +660,9 @@ tok2strary_internal(const char **lp, int n, const char *fmt, */ int -mask2plen(uint32_t mask) +mask2plen(const uint32_t mask) { - uint32_t bitmasks[33] = { + const uint32_t bitmasks[33] = { 0x00000000, 0x80000000, 0xc0000000, 0xe0000000, 0xf0000000, 0xf8000000, 0xfc000000, 0xfe000000, 0xff000000, @@ -684,26 +726,28 @@ mask62plen(const u_char *mask) * either a space character at the beginning of the line (this * includes a blank line) or no more tokens remaining on the line. */ -static int +static u_int fetch_token(netdissect_options *ndo, const u_char *pptr, u_int idx, u_int len, - u_char *tbuf, size_t tbuflen) + u_char *tbuf, size_t tbuflen) { size_t toklen = 0; + u_char c; for (; idx < len; idx++) { if (!ND_TTEST_1(pptr + idx)) { /* ran past end of captured data */ return (0); } - if (!isascii(EXTRACT_U_1(pptr + idx))) { + c = GET_U_1(pptr + idx); + if (!ND_ISASCII(c)) { /* not an ASCII character */ return (0); } - if (isspace(EXTRACT_U_1(pptr + idx))) { + if (c == ' ' || c == '\t' || c == '\r' || c == '\n') { /* end of token */ break; } - if (!isprint(EXTRACT_U_1(pptr + idx))) { + if (!ND_ASCII_ISPRINT(c)) { /* not part of a command token or response code */ return (0); } @@ -711,7 +755,7 @@ fetch_token(netdissect_options *ndo, const u_char *pptr, u_int idx, u_int len, /* no room for this character and terminating '\0' */ return (0); } - tbuf[toklen] = EXTRACT_U_1(pptr + idx); + tbuf[toklen] = c; toklen++; } if (toklen == 0) { @@ -729,15 +773,16 @@ fetch_token(netdissect_options *ndo, const u_char *pptr, u_int idx, u_int len, /* ran past end of captured data */ break; } - if (EXTRACT_U_1(pptr + idx) == '\r' || EXTRACT_U_1(pptr + idx) == '\n') { + c = GET_U_1(pptr + idx); + if (c == '\r' || c == '\n') { /* end of line */ break; } - if (!isascii(EXTRACT_U_1(pptr + idx)) || !isprint(EXTRACT_U_1(pptr + idx))) { + if (!ND_ASCII_ISPRINT(c)) { /* not a printable ASCII character */ break; } - if (!isspace(EXTRACT_U_1(pptr + idx))) { + if (c != ' ' && c != '\t' && c != '\r' && c != '\n') { /* beginning of next token */ break; } @@ -752,16 +797,17 @@ fetch_token(netdissect_options *ndo, const u_char *pptr, u_int idx, u_int len, * the line ending. */ static u_int -print_txt_line(netdissect_options *ndo, const char *protoname, - const char *prefix, const u_char *pptr, u_int idx, u_int len) +print_txt_line(netdissect_options *ndo, const char *prefix, + const u_char *pptr, u_int idx, u_int len) { u_int startidx; u_int linelen; + u_char c; startidx = idx; while (idx < len) { - ND_TCHECK_1(pptr + idx); - if (EXTRACT_U_1(pptr + idx) == '\n') { + c = GET_U_1(pptr + idx); + if (c == '\n') { /* * LF without CR; end of line. * Skip the LF and print the line, with the @@ -770,14 +816,13 @@ print_txt_line(netdissect_options *ndo, const char *protoname, linelen = idx - startidx; idx++; goto print; - } else if (EXTRACT_U_1(pptr + idx) == '\r') { + } else if (c == '\r') { /* CR - any LF? */ if ((idx+1) >= len) { /* not in this packet */ return (0); } - ND_TCHECK_1(pptr + idx + 1); - if (EXTRACT_U_1(pptr + idx + 1) == '\n') { + if (GET_U_1(pptr + idx + 1) == '\n') { /* * CR-LF; end of line. * Skip the CR-LF and print the line, with @@ -794,9 +839,7 @@ print_txt_line(netdissect_options *ndo, const char *protoname, * it. */ return (0); - } else if (!isascii(EXTRACT_U_1(pptr + idx)) || - (!isprint(EXTRACT_U_1(pptr + idx)) && - EXTRACT_U_1(pptr + idx) != '\t')) { + } else if (!ND_ASCII_ISPRINT(c) && c != '\t') { /* * Not a printable ASCII character and not a tab; * treat this as if it were binary data, and @@ -809,12 +852,10 @@ print_txt_line(netdissect_options *ndo, const char *protoname, /* * All printable ASCII, but no line ending after that point - * in the buffer; treat this as if it were truncated. + * in the buffer. */ -trunc: linelen = idx - startidx; - ND_PRINT("%s%.*s[!%s]", prefix, (int)linelen, pptr + startidx, - protoname); + ND_PRINT("%s%.*s", prefix, (int)linelen, pptr + startidx); return (0); print: @@ -822,15 +863,15 @@ print: return (idx); } +/* Assign needed before calling txtproto_print(): ndo->ndo_protocol = "proto" */ void txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len, - const char *protoname, const char **cmds, u_int flags) + const char **cmds, u_int flags) { u_int idx, eol; u_char token[MAX_TOKEN+1]; const char *cmd; int print_this = 0; - const char *pnp; if (cmds != NULL) { /* @@ -870,8 +911,8 @@ txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len, sizeof(token)); } if (idx != 0) { - if (isdigit(token[0]) && isdigit(token[1]) && - isdigit(token[2]) && token[3] == '\0') { + if (ND_ASCII_ISDIGIT(token[0]) && ND_ASCII_ISDIGIT(token[1]) && + ND_ASCII_ISDIGIT(token[2]) && token[3] == '\0') { /* Yes. */ print_this = 1; } @@ -895,9 +936,7 @@ txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len, print_this = 1; } - /* Capitalize the protocol name */ - for (pnp = protoname; *pnp != '\0'; pnp++) - ND_PRINT("%c", ND_TOUPPER((u_char)*pnp)); + nd_print_protocol_caps(ndo); if (print_this) { /* @@ -916,14 +955,14 @@ txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len, */ ND_PRINT(", length: %u", len); for (idx = 0; - idx < len && (eol = print_txt_line(ndo, protoname, "\n\t", pptr, idx, len)) != 0; + idx < len && (eol = print_txt_line(ndo, "\n\t", pptr, idx, len)) != 0; idx = eol) ; } else { /* * Just print the first text line. */ - print_txt_line(ndo, protoname, ": ", pptr, 0, len); + print_txt_line(ndo, ": ", pptr, 0, len); } } } @@ -935,7 +974,7 @@ txtproto_print(netdissect_options *ndo, const u_char *pptr, u_int len, (defined(__s390__) || defined(__s390x__) || defined(__zarch__)) || \ defined(__vax__) /* - * The procesor natively handles unaligned loads, so just use memcpy() + * The processor natively handles unaligned loads, so just use memcpy() * and memcmp(), to enable those optimizations. * * XXX - are those all the x86 tests we need?