mirror of
https://github.com/sheumann/hush.git
synced 2024-07-07 10:28:56 +00:00
540a2a1f3b
Kill a few statics, made other globals smaller: oneline is smallint, _SL_ is char function old new delta print_tunnel 693 731 +38 print_route 1775 1777 +2 print_addrinfo 1495 1497 +2 ipaddr_list_or_flush 2826 2828 +2 oneline 4 1 -3 _SL_ 4 1 -3 ipaddr_modify 1476 1472 -4 parse_address 124 119 -5 ip_parse_common_args 429 423 -6 on_off 53 46 -7 do_del_ioctl 113 106 -7 do_add_ioctl 120 113 -7 do_show 864 856 -8 iprule_list 157 148 -9 do_iptunnel 310 299 -11 do_add 143 126 -17 get_ctl_fd 95 76 -19 set_address 108 84 -24 ip_main 351 323 -28 static.ifr 32 - -32 parse_args 1992 1949 -43 iproute_list_or_flush 1673 1582 -91 do_iplink 1583 1485 -98 filter 280 - -280 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 4/18 up/down: 44/-702) Total: -658 bytes
80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* ip.c "ip" utility frontend.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
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*
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*
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* Changes:
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*
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* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
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*/
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#include <string.h>
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#include "libbb.h"
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#include "utils.h"
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#include "ip_common.h"
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int preferred_family = AF_UNSPEC;
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smallint oneline;
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char _SL_;
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void ip_parse_common_args(int *argcp, char ***argvp)
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{
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int argc = *argcp;
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char **argv = *argvp;
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while (argc > 1) {
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char *opt = argv[1];
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if (strcmp(opt,"--") == 0) {
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argc--;
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argv++;
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break;
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}
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if (opt[0] != '-')
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break;
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if (opt[1] == '-')
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opt++;
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if (matches(opt, "-family") == 0) {
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argc--;
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argv++;
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if (!argv[1])
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bb_show_usage();
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if (strcmp(argv[1], "inet") == 0)
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preferred_family = AF_INET;
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else if (strcmp(argv[1], "inet6") == 0)
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preferred_family = AF_INET6;
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else if (strcmp(argv[1], "link") == 0)
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preferred_family = AF_PACKET;
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else
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invarg(argv[1], "protocol family");
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} else if (strcmp(opt, "-4") == 0) {
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preferred_family = AF_INET;
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} else if (strcmp(opt, "-6") == 0) {
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preferred_family = AF_INET6;
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} else if (strcmp(opt, "-0") == 0) {
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preferred_family = AF_PACKET;
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} else if (matches(opt, "-oneline") == 0) {
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++oneline;
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} else {
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bb_show_usage();
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}
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argc--;
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argv++;
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}
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_SL_ = oneline ? '\\' : '\n' ;
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*argcp = argc;
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*argvp = argv;
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}
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