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    Annotation of /trunk/mkinitrd-magellan/busybox/networking/ip.c

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    Revision 984 - (hide annotations) (download)
    Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
    File MIME type: text/plain
    File size: 2931 byte(s) 
    -updated to busybox-1.16.1 and enabled blkid/uuid support in default config
    1 niro 532 /* vi: set sw=4 ts=4: */
    2     /*
    3     * ip.c "ip" utility frontend.
    4     *
    5     * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
    6     *
    7     * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
    8     *
    9     *
    10     * Changes:
    11     *
    12     * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
    13 niro 816 * Bernhard Reutner-Fischer rewrote to use index_in_substr_array
    14 niro 532 */
    15    
    16 niro 816 #include "libbb.h"
    17 niro 532
    18     #include "libiproute/utils.h"
    19     #include "libiproute/ip_common.h"
    20    
    21 niro 816 #if ENABLE_FEATURE_IP_ADDRESS \
    22     || ENABLE_FEATURE_IP_ROUTE \
    23     || ENABLE_FEATURE_IP_LINK \
    24     || ENABLE_FEATURE_IP_TUNNEL \
    25     || ENABLE_FEATURE_IP_RULE
    26    
    27     static int NORETURN ip_print_help(char **argv UNUSED_PARAM)
    28 niro 532 {
    29 niro 816 bb_show_usage();
    30     }
    31 niro 532
    32 niro 816 static int ip_do(int (*ip_func)(char **argv), char **argv)
    33     {
    34     argv = ip_parse_common_args(argv + 1);
    35     return ip_func(argv);
    36     }
    37 niro 532
    38 niro 816 #if ENABLE_FEATURE_IP_ADDRESS
    39     int ipaddr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    40     int ipaddr_main(int argc UNUSED_PARAM, char **argv)
    41     {
    42     return ip_do(do_ipaddr, argv);
    43     }
    44     #endif
    45     #if ENABLE_FEATURE_IP_LINK
    46     int iplink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    47     int iplink_main(int argc UNUSED_PARAM, char **argv)
    48     {
    49     return ip_do(do_iplink, argv);
    50     }
    51     #endif
    52     #if ENABLE_FEATURE_IP_ROUTE
    53     int iproute_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    54     int iproute_main(int argc UNUSED_PARAM, char **argv)
    55     {
    56     return ip_do(do_iproute, argv);
    57     }
    58     #endif
    59     #if ENABLE_FEATURE_IP_RULE
    60     int iprule_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    61     int iprule_main(int argc UNUSED_PARAM, char **argv)
    62     {
    63     return ip_do(do_iprule, argv);
    64     }
    65     #endif
    66     #if ENABLE_FEATURE_IP_TUNNEL
    67     int iptunnel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    68     int iptunnel_main(int argc UNUSED_PARAM, char **argv)
    69     {
    70     return ip_do(do_iptunnel, argv);
    71     }
    72     #endif
    73    
    74    
    75     int ip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
    76     int ip_main(int argc UNUSED_PARAM, char **argv)
    77     {
    78     static const char keywords[] ALIGN1 =
    79 niro 984 IF_FEATURE_IP_ADDRESS("address\0")
    80     IF_FEATURE_IP_ROUTE("route\0")
    81     IF_FEATURE_IP_LINK("link\0")
    82     IF_FEATURE_IP_TUNNEL("tunnel\0" "tunl\0")
    83     IF_FEATURE_IP_RULE("rule\0")
    84 niro 816 ;
    85     enum {
    86 niro 984 IF_FEATURE_IP_ADDRESS(IP_addr,)
    87     IF_FEATURE_IP_ROUTE(IP_route,)
    88     IF_FEATURE_IP_LINK(IP_link,)
    89     IF_FEATURE_IP_TUNNEL(IP_tunnel, IP_tunl,)
    90     IF_FEATURE_IP_RULE(IP_rule,)
    91 niro 816 IP_none
    92     };
    93     int (*ip_func)(char**) = ip_print_help;
    94    
    95     argv = ip_parse_common_args(argv + 1);
    96     if (*argv) {
    97     int key = index_in_substrings(keywords, *argv);
    98     argv++;
    99     #if ENABLE_FEATURE_IP_ADDRESS
    100     if (key == IP_addr)
    101     ip_func = do_ipaddr;
    102     #endif
    103     #if ENABLE_FEATURE_IP_ROUTE
    104     if (key == IP_route)
    105     ip_func = do_iproute;
    106     #endif
    107     #if ENABLE_FEATURE_IP_LINK
    108     if (key == IP_link)
    109     ip_func = do_iplink;
    110     #endif
    111     #if ENABLE_FEATURE_IP_TUNNEL
    112     if (key == IP_tunnel || key == IP_tunl)
    113     ip_func = do_iptunnel;
    114     #endif
    115     #if ENABLE_FEATURE_IP_RULE
    116     if (key == IP_rule)
    117     ip_func = do_iprule;
    118     #endif
    119 niro 532 }
    120 niro 816 return ip_func(argv);
    121 niro 532 }
    122 niro 816
    123     #endif /* any of ENABLE_FEATURE_IP_xxx is 1 */