diff options
Diffstat (limited to 'networking/ip.c')
-rw-r--r-- | networking/ip.c | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/networking/ip.c b/networking/ip.c index 3ea1b62e1..182813d4e 100644 --- a/networking/ip.c +++ b/networking/ip.c | |||
@@ -24,57 +24,50 @@ | |||
24 | || ENABLE_FEATURE_IP_TUNNEL \ | 24 | || ENABLE_FEATURE_IP_TUNNEL \ |
25 | || ENABLE_FEATURE_IP_RULE | 25 | || ENABLE_FEATURE_IP_RULE |
26 | 26 | ||
27 | static int ATTRIBUTE_NORETURN ip_print_help(int ATTRIBUTE_UNUSED ac, char ATTRIBUTE_UNUSED **av) | 27 | static int ATTRIBUTE_NORETURN ip_print_help(char ATTRIBUTE_UNUSED **argv) |
28 | { | 28 | { |
29 | bb_show_usage(); | 29 | bb_show_usage(); |
30 | } | 30 | } |
31 | 31 | ||
32 | static int (*ip_func)(int argc, char **argv) = ip_print_help; | 32 | static int ip_do(int (*ip_func)(char **argv), char **argv) |
33 | |||
34 | static int ip_do(int argc, char **argv) | ||
35 | { | 33 | { |
36 | ip_parse_common_args(&argc, &argv); | 34 | argv = ip_parse_common_args(argv); |
37 | return ip_func(argc-1, argv+1); | 35 | return ip_func(argv); |
38 | } | 36 | } |
39 | 37 | ||
40 | #if ENABLE_FEATURE_IP_ADDRESS | 38 | #if ENABLE_FEATURE_IP_ADDRESS |
41 | int ipaddr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 39 | int ipaddr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
42 | int ipaddr_main(int argc, char **argv) | 40 | int ipaddr_main(int argc, char **argv) |
43 | { | 41 | { |
44 | ip_func = do_ipaddr; | 42 | return ip_do(do_ipaddr, argv); |
45 | return ip_do(argc, argv); | ||
46 | } | 43 | } |
47 | #endif | 44 | #endif |
48 | #if ENABLE_FEATURE_IP_LINK | 45 | #if ENABLE_FEATURE_IP_LINK |
49 | int iplink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 46 | int iplink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
50 | int iplink_main(int argc, char **argv) | 47 | int iplink_main(int argc, char **argv) |
51 | { | 48 | { |
52 | ip_func = do_iplink; | 49 | return ip_do(do_iplink, argv); |
53 | return ip_do(argc, argv); | ||
54 | } | 50 | } |
55 | #endif | 51 | #endif |
56 | #if ENABLE_FEATURE_IP_ROUTE | 52 | #if ENABLE_FEATURE_IP_ROUTE |
57 | int iproute_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 53 | int iproute_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
58 | int iproute_main(int argc, char **argv) | 54 | int iproute_main(int argc, char **argv) |
59 | { | 55 | { |
60 | ip_func = do_iproute; | 56 | return ip_do(do_iproute, argv); |
61 | return ip_do(argc, argv); | ||
62 | } | 57 | } |
63 | #endif | 58 | #endif |
64 | #if ENABLE_FEATURE_IP_RULE | 59 | #if ENABLE_FEATURE_IP_RULE |
65 | int iprule_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 60 | int iprule_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
66 | int iprule_main(int argc, char **argv) | 61 | int iprule_main(int argc, char **argv) |
67 | { | 62 | { |
68 | ip_func = do_iprule; | 63 | return ip_do(do_iprule, argv); |
69 | return ip_do(argc, argv); | ||
70 | } | 64 | } |
71 | #endif | 65 | #endif |
72 | #if ENABLE_FEATURE_IP_TUNNEL | 66 | #if ENABLE_FEATURE_IP_TUNNEL |
73 | int iptunnel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | 67 | int iptunnel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; |
74 | int iptunnel_main(int argc, char **argv) | 68 | int iptunnel_main(int argc, char **argv) |
75 | { | 69 | { |
76 | ip_func = do_iptunnel; | 70 | return ip_do(do_iptunnel, argv); |
77 | return ip_do(argc, argv); | ||
78 | } | 71 | } |
79 | #endif | 72 | #endif |
80 | 73 | ||
@@ -97,12 +90,12 @@ int ip_main(int argc, char **argv) | |||
97 | USE_FEATURE_IP_RULE(IP_rule,) | 90 | USE_FEATURE_IP_RULE(IP_rule,) |
98 | IP_none | 91 | IP_none |
99 | }; | 92 | }; |
93 | int (*ip_func)(char **argv) = ip_print_help; | ||
100 | 94 | ||
101 | ip_parse_common_args(&argc, &argv); | 95 | argv = ip_parse_common_args(argv + 1); |
102 | if (argc > 1) { | 96 | if (*argv) { |
103 | int key = index_in_substrings(keywords, argv[1]); | 97 | int key = index_in_substrings(keywords, *argv); |
104 | argc -= 2; | 98 | argv++; |
105 | argv += 2; | ||
106 | #if ENABLE_FEATURE_IP_ADDRESS | 99 | #if ENABLE_FEATURE_IP_ADDRESS |
107 | if (key == IP_addr) | 100 | if (key == IP_addr) |
108 | ip_func = do_ipaddr; | 101 | ip_func = do_ipaddr; |
@@ -124,7 +117,7 @@ int ip_main(int argc, char **argv) | |||
124 | ip_func = do_iprule; | 117 | ip_func = do_iprule; |
125 | #endif | 118 | #endif |
126 | } | 119 | } |
127 | return ip_func(argc, argv); | 120 | return ip_func(argv); |
128 | } | 121 | } |
129 | 122 | ||
130 | #endif /* any of ENABLE_FEATURE_IP_xxx is 1 */ | 123 | #endif /* any of ENABLE_FEATURE_IP_xxx is 1 */ |