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- style fixes and shrink by another 4 bytes while at it.
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6998142998
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42646c5585
@ -87,27 +87,24 @@ static int arp_del(char **args)
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req.arp_flags = ATF_PERM;
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args++;
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while (*args != NULL) {
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if (option_mask32 & ARP_OPT_v)
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bb_error_msg("args=%s", *args);
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switch (index_in_str_array(options, *args)) {
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case 0: // "pub"
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case 0: /* "pub" */
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flags |= 1;
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args++;
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break;
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case 1: // "priv"
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case 1: /* "priv" */
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flags |= 2;
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args++;
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break;
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case 2: // "temp"
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case 2: /* "temp" */
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req.arp_flags &= ~ATF_PERM;
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args++;
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break;
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case 3: // "trail"
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case 3: /* "trail" */
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req.arp_flags |= ATF_USETRAILERS;
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args++;
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break;
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case 4: // "dontpub"
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case 4: /* "dontpub" */
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#ifdef HAVE_ATF_DONTPUB
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req.arp_flags |= ATF_DONTPUB;
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#else
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@ -115,7 +112,7 @@ static int arp_del(char **args)
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#endif
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args++;
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break;
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case 5: // "auto"
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case 5: /* "auto" */
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#ifdef HAVE_ATF_MAGIC
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req.arp_flags |= ATF_MAGIC;
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#else
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@ -123,20 +120,19 @@ static int arp_del(char **args)
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#endif
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args++;
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break;
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case 6: // "dev"
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case 6: /* "dev" */
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if (*++args == NULL)
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bb_show_usage();
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device = *args;
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args++;
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break;
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case 7: // "netmask"
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case 7: /* "netmask" */
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if (*++args == NULL)
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bb_show_usage();
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if (strcmp(*args, "255.255.255.255") != 0) {
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safe_strncpy(host, *args, 128);
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if (ap->input(0, host, &sa) < 0) {
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bb_herror_msg("%s", host);
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return -1;
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bb_herror_msg_and_die("%s", host);
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}
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memcpy(&req.arp_netmask, &sa, sizeof(struct sockaddr));
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req.arp_flags |= ATF_NETMASK;
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@ -187,8 +183,8 @@ static int arp_del(char **args)
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}
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/* Get the hardware address to a specified interface name */
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static void
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arp_getdevhw(char *ifname, struct sockaddr *sa, const struct hwtype *hwt)
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static void arp_getdevhw(char *ifname, struct sockaddr *sa,
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const struct hwtype *hwt)
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{
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struct ifreq ifr;
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const struct hwtype *xhw;
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@ -221,7 +217,7 @@ static int arp_set(char **args)
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struct arpreq req;
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struct sockaddr sa;
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int flags;
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memset(&req, 0, sizeof(req));
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safe_strncpy(host, *args++, 128);
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@ -247,23 +243,23 @@ static int arp_set(char **args)
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flags = ATF_PERM | ATF_COM;
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while (*args != NULL) {
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switch (index_in_str_array(options, *args)) {
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case 0: // "pub"
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case 0: /* "pub" */
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flags |= ATF_PUBL;
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args++;
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break;
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case 1: // "priv"
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case 1: /* "priv" */
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flags &= ~ATF_PUBL;
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args++;
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break;
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case 2: // "temp"
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case 2: /* "temp" */
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flags &= ~ATF_PERM;
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args++;
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break;
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case 3: // "trail"
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case 3: /* "trail" */
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flags |= ATF_USETRAILERS;
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args++;
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break;
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case 4: // "dontpub"
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case 4: /* "dontpub" */
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#ifdef HAVE_ATF_DONTPUB
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flags |= ATF_DONTPUB;
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#else
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@ -271,7 +267,7 @@ static int arp_set(char **args)
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#endif
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args++;
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break;
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case 5: // "auto"
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case 5: /* "auto" */
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#ifdef HAVE_ATF_MAGIC
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flags |= ATF_MAGIC;
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#else
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@ -279,13 +275,13 @@ static int arp_set(char **args)
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#endif
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args++;
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break;
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case 6: // "dev"
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case 6: /* "dev" */
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if (*++args == NULL)
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bb_show_usage();
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device = *args;
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args++;
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break;
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case 7: // "netmask"
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case 7: /* "netmask" */
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if (*++args == NULL)
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bb_show_usage();
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if (strcmp(*args, "255.255.255.255") != 0) {
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@ -376,7 +372,8 @@ static int arp_show(char *name)
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int type, flags;
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FILE *fp;
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char *hostname;
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int num, entries = 0, shown = 0;
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int num;
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unsigned entries = 0, shown = 0;
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host[0] = '\0';
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