diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/ip.c | 162 |
1 files changed, 85 insertions, 77 deletions
diff --git a/networking/ip.c b/networking/ip.c index c3607b74f..939721e46 100644 --- a/networking/ip.c +++ b/networking/ip.c @@ -17,24 +17,72 @@ //config: utility. You generally don't need "ip" to use busybox with //config: TCP/IP. //config: +//config:config IPADDR +//config: bool "ipaddr" +//config: default y +//config: select FEATURE_IP_ADDRESS +//config: select PLATFORM_LINUX +//config: help +//config: Support short form of ip addr: ipaddr +//config: +//config:config IPLINK +//config: bool "iplink" +//config: default y +//config: select FEATURE_IP_LINK +//config: select PLATFORM_LINUX +//config: help +//config: Support short form of ip link: iplink +//config: +//config:config IPROUTE +//config: bool "iproute" +//config: default y +//config: select FEATURE_IP_ROUTE +//config: select PLATFORM_LINUX +//config: help +//config: Support short form of ip route: iproute +//config: +//config:config IPTUNNEL +//config: bool "iptunnel" +//config: default y +//config: select FEATURE_IP_TUNNEL +//config: select PLATFORM_LINUX +//config: help +//config: Support short form of ip tunnel: iptunnel +//config: +//config:config IPRULE +//config: bool "iprule" +//config: default y +//config: select FEATURE_IP_RULE +//config: select PLATFORM_LINUX +//config: help +//config: Support short form of ip rule: iprule +//config: +//config:config IPNEIGH +//config: bool "ipneigh" +//config: default y +//config: select FEATURE_IP_NEIGH +//config: select PLATFORM_LINUX +//config: help +//config: Support short form of ip neigh: ipneigh +//config: //config:config FEATURE_IP_ADDRESS //config: bool "ip address" //config: default y -//config: depends on IP +//config: depends on IP || IPADDR //config: help //config: Address manipulation support for the "ip" applet. //config: //config:config FEATURE_IP_LINK //config: bool "ip link" //config: default y -//config: depends on IP +//config: depends on IP || IPLINK //config: help //config: Configure network devices with "ip". //config: //config:config FEATURE_IP_ROUTE //config: bool "ip route" //config: default y -//config: depends on IP +//config: depends on IP || IPROUTE //config: help //config: Add support for routing table management to "ip". //config: @@ -48,83 +96,35 @@ //config:config FEATURE_IP_TUNNEL //config: bool "ip tunnel" //config: default y -//config: depends on IP +//config: depends on IP || IPTUNNEL //config: help //config: Add support for tunneling commands to "ip". //config: //config:config FEATURE_IP_RULE //config: bool "ip rule" //config: default y -//config: depends on IP +//config: depends on IP || IPRULE //config: help //config: Add support for rule commands to "ip". //config: //config:config FEATURE_IP_NEIGH //config: bool "ip neighbor" //config: default y -//config: depends on IP +//config: depends on IP || IPNEIGH //config: help //config: Add support for neighbor commands to "ip". //config: -//config:config FEATURE_IP_SHORT_FORMS -//config: bool "Support short forms of ip commands" -//config: default y -//config: depends on IP -//config: help -//config: Also support short-form of ip <OBJECT> commands: -//config: ip addr -> ipaddr -//config: ip link -> iplink -//config: ip route -> iproute -//config: ip tunnel -> iptunnel -//config: ip rule -> iprule -//config: ip neigh -> ipneigh -//config: -//config: Say N unless you desparately need the short form of the ip -//config: object commands. -//config: //config:config FEATURE_IP_RARE_PROTOCOLS //config: bool "Support displaying rarely used link types" //config: default n -//config: depends on IP +//config: depends on IP || IPADDR || IPLINK || IPROUTE || IPTUNNEL || IPRULE || IPNEIGH //config: help //config: If you are not going to use links of type "frad", "econet", //config: "bif" etc, you probably don't need to enable this. //config: Ethernet, wireless, infrared, ppp/slip, ip tunnelling //config: link types are supported without this option selected. -//config: -//config:config IPADDR -//config: bool -//config: default y -//config: depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_ADDRESS -//config: -//config:config IPLINK -//config: bool -//config: default y -//config: depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_LINK -//config: -//config:config IPROUTE -//config: bool -//config: default y -//config: depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_ROUTE -//config: -//config:config IPTUNNEL -//config: bool -//config: default y -//config: depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_TUNNEL -//config: -//config:config IPRULE -//config: bool -//config: default y -//config: depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_RULE -//config: -//config:config IPNEIGH -//config: bool -//config: default y -//config: depends on FEATURE_IP_SHORT_FORMS && FEATURE_IP_NEIGH -//applet:#if ENABLE_FEATURE_IP_ADDRESS || ENABLE_FEATURE_IP_ROUTE || ENABLE_FEATURE_IP_LINK || ENABLE_FEATURE_IP_TUNNEL || ENABLE_FEATURE_IP_RULE || ENABLE_FEATURE_IP_NEIGH //applet:IF_IP(APPLET(ip, BB_DIR_SBIN, BB_SUID_DROP)) -//applet:#endif //applet:IF_IPADDR(APPLET(ipaddr, BB_DIR_SBIN, BB_SUID_DROP)) //applet:IF_IPLINK(APPLET(iplink, BB_DIR_SBIN, BB_SUID_DROP)) //applet:IF_IPROUTE(APPLET(iproute, BB_DIR_SBIN, BB_SUID_DROP)) @@ -133,6 +133,12 @@ //applet:IF_IPNEIGH(APPLET(ipneigh, BB_DIR_SBIN, BB_SUID_DROP)) //kbuild:lib-$(CONFIG_IP) += ip.o +//kbuild:lib-$(CONFIG_IPADDR) += ip.o +//kbuild:lib-$(CONFIG_IPLINK) += ip.o +//kbuild:lib-$(CONFIG_IPROUTE) += ip.o +//kbuild:lib-$(CONFIG_IPRULE) += ip.o +//kbuild:lib-$(CONFIG_IPTUNNEL) += ip.o +//kbuild:lib-$(CONFIG_IPNEIGH) += ip.o /* would need to make the " | " optional depending on more than one selected: */ //usage:#define ip_trivial_usage @@ -218,62 +224,57 @@ #include "libiproute/utils.h" #include "libiproute/ip_common.h" -#if ENABLE_FEATURE_IP_ADDRESS \ - || ENABLE_FEATURE_IP_ROUTE \ - || ENABLE_FEATURE_IP_LINK \ - || ENABLE_FEATURE_IP_TUNNEL \ - || ENABLE_FEATURE_IP_RULE \ - || ENABLE_FEATURE_IP_NEIGH - -static int FAST_FUNC ip_print_help(char **argv UNUSED_PARAM) -{ - bb_show_usage(); -} - typedef int FAST_FUNC (*ip_func_ptr_t)(char**); +#if ENABLE_IPADDR \ + || ENABLE_IPLINK \ + || ENABLE_IPROUTE \ + || ENABLE_IPRULE \ + || ENABLE_IPTUNNEL \ + || ENABLE_IPNEIGH static int ip_do(ip_func_ptr_t ip_func, char **argv) { argv = ip_parse_common_args(argv + 1); return ip_func(argv); } +#endif -#if ENABLE_FEATURE_IP_ADDRESS +#if ENABLE_IPADDR int ipaddr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int ipaddr_main(int argc UNUSED_PARAM, char **argv) { return ip_do(do_ipaddr, argv); } #endif -#if ENABLE_FEATURE_IP_LINK +#if ENABLE_IPLINK int iplink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int iplink_main(int argc UNUSED_PARAM, char **argv) { return ip_do(do_iplink, argv); } #endif -#if ENABLE_FEATURE_IP_ROUTE +#if ENABLE_IPROUTE int iproute_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int iproute_main(int argc UNUSED_PARAM, char **argv) { return ip_do(do_iproute, argv); } #endif -#if ENABLE_FEATURE_IP_RULE +#if ENABLE_IPRULE int iprule_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int iprule_main(int argc UNUSED_PARAM, char **argv) { return ip_do(do_iprule, argv); } #endif -#if ENABLE_FEATURE_IP_TUNNEL +#if ENABLE_IPTUNNEL int iptunnel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int iptunnel_main(int argc UNUSED_PARAM, char **argv) { return ip_do(do_iptunnel, argv); } #endif -#if ENABLE_FEATURE_IP_NEIGH +#if ENABLE_IPNEIGH int ipneigh_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int ipneigh_main(int argc UNUSED_PARAM, char **argv) { @@ -281,11 +282,16 @@ int ipneigh_main(int argc UNUSED_PARAM, char **argv) } #endif +#if ENABLE_IP +static int FAST_FUNC ip_print_help(char **argv UNUSED_PARAM) +{ + bb_show_usage(); +} int ip_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int ip_main(int argc UNUSED_PARAM, char **argv) { - static const char keywords[] ALIGN1 = + static const char keywords[] ALIGN1 = "" IF_FEATURE_IP_ADDRESS("address\0") IF_FEATURE_IP_ROUTE("route\0") IF_FEATURE_IP_ROUTE("r\0") @@ -310,10 +316,12 @@ int ip_main(int argc UNUSED_PARAM, char **argv) int key; argv = ip_parse_common_args(argv + 1); - key = *argv ? index_in_substrings(keywords, *argv++) : -1; + if (ARRAY_SIZE(ip_func_ptrs) > 1 && *argv) + key = index_in_substrings(keywords, *argv++); + else + key = -1; ip_func = ip_func_ptrs[key + 1]; return ip_func(argv); } - -#endif /* any of ENABLE_FEATURE_IP_xxx is 1 */ +#endif |