Remove #ifdeffed out code, both KEEP_UNUSED and #if 0.
This commit is contained in:
Rob Landley
parent
5084c78cbe
commit
e84f4343b2
@ -4,7 +4,6 @@
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*
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* Heavily modified by Manuel Novoa III Mar 12, 2001
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*
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* Pruned unused code using KEEP_UNUSED define.
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* Added print_bytes_scaled function to reduce code size.
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* Added some (potentially) missing defines.
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* Improved display support for -a and for a named interface.
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@ -20,11 +19,7 @@
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* Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
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* and others. Copyright 1993 MicroWalt Corporation
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at
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* your option) any later version.
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*
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* Patched to support 'add' and 'del' keywords for INET(4) addresses
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* by Mrs. Brisby <mrs.brisby@nimh.org>
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@ -36,8 +31,6 @@
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* (default AF was wrong)
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*/
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/* #define KEEP_UNUSED */
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/*
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*
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* Protocol Families.
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@ -133,39 +126,6 @@ struct aftype {
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char *flag_file;
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};
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#ifdef KEEP_UNUSED
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static int flag_unx;
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static int flag_inet;
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static struct aftrans_t {
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char *alias;
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char *name;
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int *flag;
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} aftrans[] = {
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{
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"ip", "inet", &flag_inet},
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#ifdef HAVE_AFINET6
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{
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"ip6", "inet6", &flag_inet6},
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#endif
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{
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"inet", "inet", &flag_inet},
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#ifdef HAVE_AFINET6
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{
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"inet6", "inet6", &flag_inet6},
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#endif
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{
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"unix", "unix", &flag_unx}, {
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"tcpip", "inet", &flag_inet},
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{
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0, 0, 0}
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};
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static char afname[256] = "";
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#endif /* KEEP_UNUSED */
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#if HAVE_AFUNIX
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/* Display a UNIX domain address. */
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@ -197,19 +157,6 @@ static struct aftype unix_aftype = {
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#if HAVE_AFINET
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#ifdef KEEP_UNUSED
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static void INET_reserror(char *text)
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{
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herror(text);
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}
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/* Display an Internet socket address. */
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static char *INET_print(unsigned char *ptr)
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{
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return (inet_ntoa((*(struct in_addr *) ptr)));
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}
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#endif /* KEEP_UNUSED */
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/* Display an Internet socket address. */
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static char *INET_sprint(struct sockaddr *sap, int numeric)
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{
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@ -225,96 +172,6 @@ static char *INET_sprint(struct sockaddr *sap, int numeric)
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return (buff);
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}
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#ifdef KEEP_UNUSED
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static char *INET_sprintmask(struct sockaddr *sap, int numeric,
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unsigned int netmask)
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{
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static char buff[128];
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if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
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return safe_strncpy(buff, "[NONE SET]", sizeof(buff));
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if (INET_rresolve(buff, sizeof(buff), (struct sockaddr_in *) sap,
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numeric, netmask) != 0)
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return (NULL);
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return (buff);
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}
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static int INET_getsock(char *bufp, struct sockaddr *sap)
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{
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char *sp = bufp, *bp;
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unsigned int i;
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unsigned val;
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struct sockaddr_in *sin;
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sin = (struct sockaddr_in *) sap;
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sin->sin_family = AF_INET;
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sin->sin_port = 0;
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val = 0;
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bp = (char *) &val;
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for (i = 0; i < sizeof(sin->sin_addr.s_addr); i++) {
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*sp = toupper(*sp);
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if ((*sp >= 'A') && (*sp <= 'F'))
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bp[i] |= (int) (*sp - 'A') + 10;
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else if ((*sp >= '0') && (*sp <= '9'))
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bp[i] |= (int) (*sp - '0');
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else
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return (-1);
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bp[i] <<= 4;
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sp++;
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*sp = toupper(*sp);
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if ((*sp >= 'A') && (*sp <= 'F'))
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bp[i] |= (int) (*sp - 'A') + 10;
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else if ((*sp >= '0') && (*sp <= '9'))
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bp[i] |= (int) (*sp - '0');
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else
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return (-1);
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sp++;
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}
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sin->sin_addr.s_addr = htonl(val);
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return (sp - bufp);
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}
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static int INET_input(int type, char *bufp, struct sockaddr *sap)
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{
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switch (type) {
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case 1:
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return (INET_getsock(bufp, sap));
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case 256:
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return (INET_resolve(bufp, (struct sockaddr_in *) sap, 1));
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default:
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return (INET_resolve(bufp, (struct sockaddr_in *) sap, 0));
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}
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}
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static int INET_getnetmask(char *adr, struct sockaddr *m, char *name)
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{
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struct sockaddr_in *mask = (struct sockaddr_in *) m;
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char *slash, *end;
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int prefix;
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if ((slash = strchr(adr, '/')) == NULL)
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return 0;
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*slash++ = '\0';
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prefix = strtoul(slash, &end, 0);
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if (*end != '\0')
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return -1;
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if (name) {
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sprintf(name, "/%d", prefix);
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}
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mask->sin_family = AF_INET;
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mask->sin_addr.s_addr = htonl(~(0xffffffffU >> prefix));
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return 1;
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}
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#endif /* KEEP_UNUSED */
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static struct aftype inet_aftype = {
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"inet", "DARPA Internet", AF_INET, sizeof(unsigned long),
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NULL /* UNUSED INET_print */ , INET_sprint,
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@ -329,22 +186,6 @@ static struct aftype inet_aftype = {
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#if HAVE_AFINET6
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#ifdef KEEP_UNUSED
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static void INET6_reserror(char *text)
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{
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herror(text);
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}
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/* Display an Internet socket address. */
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static char *INET6_print(unsigned char *ptr)
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{
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static char name[80];
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inet_ntop(AF_INET6, (struct in6_addr *) ptr, name, 80);
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return name;
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}
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#endif /* KEEP_UNUSED */
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/* Display an Internet socket address. */
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/* dirty! struct sockaddr usually doesn't suffer for inet6 addresses, fst. */
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static char *INET6_sprint(struct sockaddr *sap, int numeric)
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@ -359,32 +200,6 @@ static char *INET6_sprint(struct sockaddr *sap, int numeric)
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return (buff);
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}
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#ifdef KEEP_UNUSED
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static int INET6_getsock(char *bufp, struct sockaddr *sap)
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{
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struct sockaddr_in6 *sin6;
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sin6 = (struct sockaddr_in6 *) sap;
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sin6->sin6_family = AF_INET6;
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sin6->sin6_port = 0;
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if (inet_pton(AF_INET6, bufp, sin6->sin6_addr.s6_addr) <= 0)
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return (-1);
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return 16; /* ?;) */
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}
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static int INET6_input(int type, char *bufp, struct sockaddr *sap)
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{
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switch (type) {
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case 1:
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return (INET6_getsock(bufp, sap));
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default:
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return (INET6_resolve(bufp, (struct sockaddr_in6 *) sap));
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}
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}
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#endif /* KEEP_UNUSED */
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static struct aftype inet6_aftype = {
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"inet6", "IPv6", AF_INET6, sizeof(struct in6_addr),
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NULL /* UNUSED INET6_print */ , INET6_sprint,
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@ -445,135 +260,11 @@ static struct aftype * const aftypes[] = {
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NULL
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};
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#ifdef KEEP_UNUSED
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static short sVafinit = 0;
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static void afinit()
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{
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unspec_aftype.title = "UNSPEC";
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#if HAVE_AFUNIX
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unix_aftype.title = "UNIX Domain";
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#endif
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#if HAVE_AFINET
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inet_aftype.title = "DARPA Internet";
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#endif
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#if HAVE_AFINET6
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inet6_aftype.title = "IPv6";
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#endif
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sVafinit = 1;
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}
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static int aftrans_opt(const char *arg)
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{
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struct aftrans_t *paft;
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char *tmp1, *tmp2;
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char buf[256];
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safe_strncpy(buf, arg, sizeof(buf));
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tmp1 = buf;
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while (tmp1) {
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tmp2 = strchr(tmp1, ',');
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if (tmp2)
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*(tmp2++) = '\0';
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paft = aftrans;
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for (paft = aftrans; paft->alias; paft++) {
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if (strcmp(tmp1, paft->alias))
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continue;
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if (strlen(paft->name) + strlen(afname) + 1 >= sizeof(afname)) {
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bb_error_msg("Too many address family arguments.");
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return (0);
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}
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if (paft->flag)
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(*paft->flag)++;
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if (afname[0])
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strcat(afname, ",");
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strcat(afname, paft->name);
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break;
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}
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if (!paft->alias) {
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bb_error_msg("Unknown address family `%s'.", tmp1);
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return (1);
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}
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tmp1 = tmp2;
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}
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return (0);
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}
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/* set the default AF list from the program name or a constant value */
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static void aftrans_def(char *tool, char *argv0, char *dflt)
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{
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char *tmp;
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char *buf;
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strcpy(afname, dflt);
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if (!(tmp = strrchr(argv0, '/')))
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tmp = argv0; /* no slash?! */
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else
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tmp++;
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if (!(buf = strdup(tmp)))
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return;
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if (strlen(tool) >= strlen(tmp)) {
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free(buf);
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return;
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}
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tmp = buf + (strlen(tmp) - strlen(tool));
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if (strcmp(tmp, tool) != 0) {
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free(buf);
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return;
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}
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*tmp = '\0';
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if ((tmp = strchr(buf, '_')))
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*tmp = '\0';
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afname[0] = '\0';
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if (aftrans_opt(buf))
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strcpy(afname, buf);
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free(buf);
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}
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/* Check our protocol family table for this family. */
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static struct aftype *get_aftype(const char *name)
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{
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struct aftype * const *afp;
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#ifdef KEEP_UNUSED
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if (!sVafinit)
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afinit();
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#endif /* KEEP_UNUSED */
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afp = aftypes;
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while (*afp != NULL) {
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if (!strcmp((*afp)->name, name))
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return (*afp);
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afp++;
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}
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if (strchr(name, ','))
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bb_error_msg("Only one address family.");
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return (NULL);
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}
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#endif /* KEEP_UNUSED */
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/* Check our protocol family table for this family. */
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static struct aftype *get_afntype(int af)
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{
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struct aftype * const *afp;
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#ifdef KEEP_UNUSED
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if (!sVafinit)
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afinit();
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#endif /* KEEP_UNUSED */
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afp = aftypes;
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while (*afp != NULL) {
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if ((*afp)->af == af)
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@ -588,11 +279,6 @@ static int get_socket_for_af(int af)
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{
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struct aftype * const *afp;
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#ifdef KEEP_UNUSED
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if (!sVafinit)
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afinit();
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#endif /* KEEP_UNUSED */
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afp = aftypes;
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while (*afp != NULL) {
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if ((*afp)->af == af)
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@ -602,38 +288,6 @@ static int get_socket_for_af(int af)
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return -1;
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}
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#ifdef KEEP_UNUSED
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/* type: 0=all, 1=getroute */
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static void print_aflist(int type)
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{
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int count = 0;
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char *txt;
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struct aftype * const *afp;
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#ifdef KEEP_UNUSED
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if (!sVafinit)
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afinit();
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#endif /* KEEP_UNUSED */
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afp = aftypes;
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while (*afp != NULL) {
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if ((type == 1 && ((*afp)->rprint == NULL)) || ((*afp)->af == 0)) {
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afp++;
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continue;
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}
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if ((count % 3) == 0)
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fprintf(stderr, count ? "\n " : " ");
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txt = (*afp)->name;
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if (!txt)
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txt = "..";
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fprintf(stderr, "%s (%s) ", txt, (*afp)->title);
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count++;
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afp++;
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}
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fprintf(stderr, "\n");
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}
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#endif /* KEEP_UNUSED */
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struct user_net_device_stats {
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unsigned long long rx_packets; /* total packets received */
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unsigned long long tx_packets; /* total packets transmitted */
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@ -687,13 +341,6 @@ struct interface {
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int interface_opt_a = 0; /* show all interfaces */
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#ifdef KEEP_UNUSED
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static int opt_i = 0; /* show the statistics */
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static int opt_v = 0; /* debugging output flag */
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static int addr_family = 0; /* currently selected AF */
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#endif /* KEEP_UNUSED */
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static struct interface *int_list, *int_last;
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static int skfd = -1; /* generic raw socket desc. */
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@ -1170,84 +817,6 @@ static char *pr_ether(unsigned char *ptr)
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return (buff);
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}
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#ifdef KEEP_UNUSED
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/* Input an Ethernet address and convert to binary. */
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static int in_ether(char *bufp, struct sockaddr *sap)
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{
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unsigned char *ptr;
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char c, *orig;
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int i;
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unsigned val;
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sap->sa_family = ether_hwtype.type;
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ptr = sap->sa_data;
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i = 0;
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orig = bufp;
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while ((*bufp != '\0') && (i < ETH_ALEN)) {
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val = 0;
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c = *bufp++;
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if (isdigit(c))
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val = c - '0';
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else if (c >= 'a' && c <= 'f')
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val = c - 'a' + 10;
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else if (c >= 'A' && c <= 'F')
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val = c - 'A' + 10;
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else {
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#ifdef DEBUG
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bb_error_msg("in_ether(%s): invalid ether address!\n", orig);
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#endif
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errno = EINVAL;
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return (-1);
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}
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val <<= 4;
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c = *bufp;
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if (isdigit(c))
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val |= c - '0';
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else if (c >= 'a' && c <= 'f')
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val |= c - 'a' + 10;
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else if (c >= 'A' && c <= 'F')
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val |= c - 'A' + 10;
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else if (c == ':' || c == 0)
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val >>= 4;
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else {
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#ifdef DEBUG
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bb_error_msg("in_ether(%s): invalid ether address!", orig);
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#endif
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errno = EINVAL;
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return (-1);
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}
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if (c != 0)
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bufp++;
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*ptr++ = (unsigned char) (val & 0377);
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i++;
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/* We might get a semicolon here - not required. */
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if (*bufp == ':') {
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#ifdef DEBUG
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if (i == ETH_ALEN) {
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bb_error_msg("in_ether(%s): trailing : ignored!", orig);
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}
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#endif
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bufp++;
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}
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}
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#ifdef DEBUG
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/* That's it. Any trailing junk? */
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if ((i == ETH_ALEN) && (*bufp != '\0')) {
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bb_error_msg("in_ether(%s): trailing junk!", orig);
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errno = EINVAL;
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return (-1);
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}
|
||||
bb_error_msg("in_ether(%s): %s", orig, pr_ether(sap->sa_data));
|
||||
#endif
|
||||
|
||||
return (0);
|
||||
}
|
||||
#endif /* KEEP_UNUSED */
|
||||
|
||||
|
||||
static const struct hwtype ether_hwtype = {
|
||||
"ether", "Ethernet", ARPHRD_ETHER, ETH_ALEN,
|
||||
pr_ether, NULL /* UNUSED in_ether */ , NULL
|
||||
@ -1261,15 +830,6 @@ static const struct hwtype ether_hwtype = {
|
||||
|
||||
#include <net/if_arp.h>
|
||||
|
||||
#ifdef KEEP_UNUSED
|
||||
/* Start the PPP encapsulation on the file descriptor. */
|
||||
static int do_ppp(int fd)
|
||||
{
|
||||
bb_error_msg("You cannot start PPP with this program.");
|
||||
return -1;
|
||||
}
|
||||
#endif /* KEEP_UNUSED */
|
||||
|
||||
static const struct hwtype ppp_hwtype = {
|
||||
"ppp", "Point-Point Protocol", ARPHRD_PPP, 0,
|
||||
NULL, NULL, NULL /* UNUSED do_ppp */ , 0
|
||||
@ -1298,40 +858,7 @@ static const struct hwtype * const hwtypes[] = {
|
||||
NULL
|
||||
};
|
||||
|
||||
#ifdef KEEP_UNUSED
|
||||
static short sVhwinit = 0;
|
||||
|
||||
static void hwinit()
|
||||
{
|
||||
loop_hwtype.title = "Local Loopback";
|
||||
unspec_hwtype.title = "UNSPEC";
|
||||
#if HAVE_HWETHER
|
||||
ether_hwtype.title = "Ethernet";
|
||||
#endif
|
||||
#if HAVE_HWTUNNEL
|
||||
tunnel_hwtype.title = "IPIP Tunnel";
|
||||
#endif
|
||||
#if HAVE_HWPPP
|
||||
ppp_hwtype.title = "Point-to-Point Protocol";
|
||||
#endif
|
||||
sVhwinit = 1;
|
||||
}
|
||||
#endif /* KEEP_UNUSED */
|
||||
|
||||
#ifdef IFF_PORTSEL
|
||||
#if 0
|
||||
static const char * const if_port_text[][4] = {
|
||||
/* Keep in step with <linux/netdevice.h> */
|
||||
{"unknown", NULL, NULL, NULL},
|
||||
{"10base2", "bnc", "coax", NULL},
|
||||
{"10baseT", "utp", "tpe", NULL},
|
||||
{"AUI", "thick", "db15", NULL},
|
||||
{"100baseT", NULL, NULL, NULL},
|
||||
{"100baseTX", NULL, NULL, NULL},
|
||||
{"100baseFX", NULL, NULL, NULL},
|
||||
{NULL, NULL, NULL, NULL},
|
||||
};
|
||||
#else
|
||||
static const char * const if_port_text[] = {
|
||||
/* Keep in step with <linux/netdevice.h> */
|
||||
"unknown",
|
||||
@ -1344,18 +871,12 @@ static const char * const if_port_text[] = {
|
||||
NULL
|
||||
};
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* Check our hardware type table for this type. */
|
||||
static const struct hwtype *get_hwntype(int type)
|
||||
{
|
||||
const struct hwtype * const *hwp;
|
||||
|
||||
#ifdef KEEP_UNUSED
|
||||
if (!sVhwinit)
|
||||
hwinit();
|
||||
#endif /* KEEP_UNUSED */
|
||||
|
||||
hwp = hwtypes;
|
||||
while (*hwp != NULL) {
|
||||
if ((*hwp)->type == type)
|
||||
@ -1391,24 +912,12 @@ static void print_bytes_scaled(unsigned long long ull, const char *end)
|
||||
int_part = ull;
|
||||
i = 4;
|
||||
do {
|
||||
#if 0
|
||||
/* This does correct rounding and is a little larger. But it
|
||||
* uses KiB as the smallest displayed unit. */
|
||||
if ((int_part < (1024*1024 - 51)) || !--i) {
|
||||
i = 0;
|
||||
int_part += 51; /* 1024*.05 = 51.2 */
|
||||
frac_part = ((((unsigned int) int_part) & (1024-1)) * 10) / 1024;
|
||||
}
|
||||
int_part /= 1024;
|
||||
ext += 3; /* KiB, MiB, GiB, TiB */
|
||||
#else
|
||||
if (int_part >= 1024) {
|
||||
frac_part = ((((unsigned int) int_part) & (1024-1)) * 10) / 1024;
|
||||
int_part /= 1024;
|
||||
ext += 3; /* KiB, MiB, GiB, TiB */
|
||||
}
|
||||
--i;
|
||||
#endif
|
||||
} while (i);
|
||||
|
||||
printf("X bytes:%llu (%llu.%u %sB)%s", ull, int_part, frac_part, ext, end);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user