0ef64bdb40
This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* "ip" utility frontend.
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*
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* Licensed under GPLv2 or later, see file LICENSE in this source tree.
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*
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* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
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*
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* Changes:
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* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
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* Bernhard Reutner-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 FAST_FUNC ip_print_help(char **argv UNUSED_PARAM)
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{
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bb_show_usage();
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}
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typedef int FAST_FUNC (*ip_func_ptr_t)(char**);
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static int ip_do(ip_func_ptr_t ip_func, char **argv)
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{
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argv = ip_parse_common_args(argv + 1);
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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 UNUSED_PARAM, 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 UNUSED_PARAM, 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 UNUSED_PARAM, 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 UNUSED_PARAM, 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 UNUSED_PARAM, 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 UNUSED_PARAM, char **argv)
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{
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static const char keywords[] ALIGN1 =
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IF_FEATURE_IP_ADDRESS("address\0")
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IF_FEATURE_IP_ROUTE("route\0")
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IF_FEATURE_IP_ROUTE("r\0")
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IF_FEATURE_IP_LINK("link\0")
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IF_FEATURE_IP_TUNNEL("tunnel\0")
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IF_FEATURE_IP_TUNNEL("tunl\0")
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IF_FEATURE_IP_RULE("rule\0")
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;
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static const ip_func_ptr_t ip_func_ptrs[] = {
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ip_print_help,
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IF_FEATURE_IP_ADDRESS(do_ipaddr,)
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IF_FEATURE_IP_ROUTE(do_iproute,)
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IF_FEATURE_IP_ROUTE(do_iproute,)
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IF_FEATURE_IP_LINK(do_iplink,)
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IF_FEATURE_IP_TUNNEL(do_iptunnel,)
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IF_FEATURE_IP_TUNNEL(do_iptunnel,)
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IF_FEATURE_IP_RULE(do_iprule,)
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};
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ip_func_ptr_t ip_func;
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int key;
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argv = ip_parse_common_args(argv + 1);
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key = *argv ? index_in_substrings(keywords, *argv++) : -1;
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ip_func = ip_func_ptrs[key + 1];
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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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