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ed6a49c657
function old new delta find_pair 167 187 +20 static.families - 17 +17 die_must_be_on_off - 11 +11 ... on_off 33 22 -11 do_ipaddr 103 90 -13 do_iptunnel 1001 986 -15 iproute_list_or_flush 1237 1217 -20 static.ip_common_commands 43 22 -21 do_iproute 2217 2193 -24 parse_args 1444 1414 -30 ip_do 47 16 -31 do_iprule 994 963 -31 ip_main 153 113 -40 ipaddr_modify 1357 1305 -52 ipaddr_list_or_flush 2543 2490 -53 ip_parse_common_args 294 159 -135 ------------------------------------------------------------------------------ (add/remove: 4/1 grow/shrink: 4/24 up/down: 85/-563) Total: -478 bytes text data bss dec hex filename 775561 966 9236 785763 bfd63 busybox_old 775073 962 9236 785271 bfb77 busybox_unstripped
124 lines
2.8 KiB
C
124 lines
2.8 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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* Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
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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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* Bernhard Fischer rewrote to use index_in_substr_array
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*/
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#include "libbb.h"
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#include "libiproute/utils.h"
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#include "libiproute/ip_common.h"
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#if ENABLE_FEATURE_IP_ADDRESS \
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|| ENABLE_FEATURE_IP_ROUTE \
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|| ENABLE_FEATURE_IP_LINK \
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|| ENABLE_FEATURE_IP_TUNNEL \
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|| ENABLE_FEATURE_IP_RULE
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static int ATTRIBUTE_NORETURN ip_print_help(char ATTRIBUTE_UNUSED **argv)
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{
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bb_show_usage();
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}
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static int ip_do(int (*ip_func)(char **argv), char **argv)
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{
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argv = ip_parse_common_args(argv);
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return ip_func(argv);
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}
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#if ENABLE_FEATURE_IP_ADDRESS
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int ipaddr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int ipaddr_main(int argc, char **argv)
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{
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return ip_do(do_ipaddr, argv);
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}
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#endif
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#if ENABLE_FEATURE_IP_LINK
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int iplink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int iplink_main(int argc, char **argv)
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{
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return ip_do(do_iplink, argv);
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}
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#endif
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#if ENABLE_FEATURE_IP_ROUTE
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int iproute_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int iproute_main(int argc, char **argv)
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{
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return ip_do(do_iproute, argv);
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}
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#endif
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#if ENABLE_FEATURE_IP_RULE
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int iprule_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int iprule_main(int argc, char **argv)
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{
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return ip_do(do_iprule, argv);
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}
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#endif
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#if ENABLE_FEATURE_IP_TUNNEL
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int iptunnel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int iptunnel_main(int argc, char **argv)
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{
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return ip_do(do_iptunnel, argv);
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}
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#endif
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int ip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int ip_main(int argc, char **argv)
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{
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static const char keywords[] ALIGN1 =
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USE_FEATURE_IP_ADDRESS("address\0")
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USE_FEATURE_IP_ROUTE("route\0")
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USE_FEATURE_IP_LINK("link\0")
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USE_FEATURE_IP_TUNNEL("tunnel\0" "tunl\0")
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USE_FEATURE_IP_RULE("rule\0")
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;
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enum {
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USE_FEATURE_IP_ADDRESS(IP_addr,)
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USE_FEATURE_IP_ROUTE(IP_route,)
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USE_FEATURE_IP_LINK(IP_link,)
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USE_FEATURE_IP_TUNNEL(IP_tunnel, IP_tunl,)
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USE_FEATURE_IP_RULE(IP_rule,)
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IP_none
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};
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int (*ip_func)(char **argv) = ip_print_help;
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argv = ip_parse_common_args(argv + 1);
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if (*argv) {
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int key = index_in_substrings(keywords, *argv);
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argv++;
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#if ENABLE_FEATURE_IP_ADDRESS
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if (key == IP_addr)
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ip_func = do_ipaddr;
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#endif
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#if ENABLE_FEATURE_IP_ROUTE
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if (key == IP_route)
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ip_func = do_iproute;
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#endif
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#if ENABLE_FEATURE_IP_LINK
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if (key == IP_link)
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ip_func = do_iplink;
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#endif
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#if ENABLE_FEATURE_IP_TUNNEL
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if (key == IP_tunnel || key == IP_tunl)
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ip_func = do_iptunnel;
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#endif
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#if ENABLE_FEATURE_IP_RULE
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if (key == IP_rule)
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ip_func = do_iprule;
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#endif
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}
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return ip_func(argv);
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}
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#endif /* any of ENABLE_FEATURE_IP_xxx is 1 */
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