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Enable ip commands to be compiled seperate from ip, modifed patch from Bastian Blank

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This commit is contained in:
Glenn L McGrath 2002-12-01 23:04:06 +00:00
parent f3faf41334
commit f112daa232
13 changed files with 307 additions and 43 deletions
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14
include/applets.h
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@ -255,11 +255,23 @@
APPLET(insmod, insmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IP
APPLET(ip, ip_main, _BB_DIR_BIN, _BB_SUID_NEVER)
APPLET(ip, ip_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IPCALC
APPLET(ipcalc, ipcalc_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IPADDRESS
APPLET(ipaddr, ipaddr_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IPLINK
APPLET(iplink, iplink_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IPROUTE
APPLET(iproute, iproute_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_IPTUNNEL
APPLET(iptunnel, iptunnel_main, _BB_DIR_SBIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_KILL
APPLET(kill, kill_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif

51
include/usage.h
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@ -989,25 +989,38 @@
"\t-x\tdo not export externs"
#define ip_trivial_usage \
"not written yet"
"[ OPTIONS ] { address | link | route | tunnel } { COMMAND | help }"
#define ip_full_usage \
"not written yet"
"ip [ OPTIONS ] OBJECT { COMMAND | help }\n" \
"where OBJECT := { link | addr | route | tunnel }\n" \
"OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }\n"
#define ipaddr_trivial_usage \
"{ {add|del} IFADDR dev STRING | {show|flush} [ dev STRING ] [ to PREFIX ] }"
#define ipaddr_full_usage \
"ipaddr {add|del} IFADDR dev STRING\n" \
"ipaddr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n" \
" [ to PREFIX ] [ label PATTERN ]\n" \
"IFADDR := PREFIX | ADDR peer PREFIX\n" \
" [ broadcast ADDR ] [ anycast ADDR ]\n" \
" [ label STRING ] [ scope SCOPE-ID ]\n" \
"SCOPE-ID := [ host | link | global | NUMBER ]\n"
#ifndef CONFIG_FEATURE_IPCALC_FANCY
#define ipcalc_trivial_usage \
# define ipcalc_trivial_usage \
"[--broadcast] [--netmask] [--network] ipaddr <netmask>"
#define ipcalc_full_usage \
# define ipcalc_full_usage \
"Calculate IP network settings from a IP address\n\n" \
"Options:\n" \
"\t-b\t--broadcast\tDisplay calculated broadcast address.\n" \
"\t-n\t--netmask\tDisplay default netmask for IP.\n" \
"\t-w\t--network\tDisplay calculated network address."
#else
#define ipcalc_trivial_usage \
# define ipcalc_trivial_usage \
"[OPTION]... ipaddr <netmask>"
#define ipcalc_full_usage \
# define ipcalc_full_usage \
"Calculate IP network settings from a IP address\n\n" \
"Options:\n" \
"\t-b\t--broadcast\tDisplay calculated broadcast address.\n" \
@ -1023,6 +1036,32 @@
"should display on standard out. Multiple options may be\n" \
"specified.\n"
#define iplink_trivial_usage \
"{ set DEVICE { up | down | arp { on | off } | show [ DEVICE ] }"
#define iplink_full_usage \
"iplink set DEVICE { up | down | arp { on | off } |\n" \
" dynamic { on | off } |\n" \
" mtu MTU }\n" \
"iplink show [ DEVICE ]\n"
#define iproute_trivial_usage \
"{ list | flush | { add | del | change | append | replace | monitor } ROUTE }"
#define iproute_full_usage \
"iproute { list | flush } SELECTOR\n" \
"iproute get ADDRESS [ from ADDRESS iif STRING ]\n" \
" [ oif STRING ] [ tos TOS ]\n" \
"iproute { add | del | change | append | replace | monitor } ROUTE\n" \
"SELECTOR := [ root PREFIX ] [ match PREFIX ] [ proto RTPROTO ]\n" \
"ROUTE := [ TYPE ] PREFIX [ tos TOS ] [ proto RTPROTO ]\n"
#define iptunnel_trivial_usage \
"{ add | change | del | show } [ NAME ] [ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ] [ ttl TTL ]"
#define iptunnel_full_usage \
"iptunnel { add | change | del | show } [ NAME ]\n" \
" [ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ]\n" \
" [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n" \
" [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]\n"
#define kill_trivial_usage \
"[-signal] process-id [process-id ...]"
#define kill_full_usage \

4
networking/Makefile.in
View File

@ -28,6 +28,10 @@ NETWORKING-$(CONFIG_IFCONFIG) += ifconfig.o
NETWORKING-$(CONFIG_IFUPDOWN) += ifupdown.o
NETWORKING-$(CONFIG_IP) += ip.o
NETWORKING-$(CONFIG_IPCALC) += ipcalc.o
NETWORKING-$(CONFIG_IPADDR) += ipaddr.o
NETWORKING-$(CONFIG_IPLINK) += iplink.o
NETWORKING-$(CONFIG_IPROUTE) += iproute.o
NETWORKING-$(CONFIG_IPTUNNEL) += iptunnel.o
NETWORKING-$(CONFIG_NC) += nc.o
NETWORKING-$(CONFIG_NETSTAT) += netstat.o
NETWORKING-$(CONFIG_NSLOOKUP) += nslookup.o

16
networking/config.in
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@ -33,6 +33,22 @@ bool 'ipcalc' CONFIG_IPCALC
if [ "$CONFIG_IPCALC" = "y" ]; then
bool ' Fancy IPCALC, more options, adds 300 bytes' CONFIG_FEATURE_IPCALC_FANCY
fi
bool 'ipaddr' CONFIG_IPADDR
if [ "$CONFIG_IP" = "y" ] && [ "$CONFIG_IPADDR" = "y" ]; then
define_bool CONFIG_FEATURE_IP_ADDRESS y
fi
bool 'iplink' CONFIG_IPLINK
if [ "$CONFIG_IP" = "y" ] && [ "$CONFIG_IPLINK" = "y" ]; then
define_bool CONFIG_FEATURE_IP_LINK y
fi
bool 'iproute' CONFIG_IPROUTE
if [ "$CONFIG_IP" = "y" ] && [ "$CONFIG_IPROUTE" = "y" ]; then
define_bool CONFIG_FEATURE_IP_ROUTE y
fi
bool 'iptunnel' CONFIG_IPTUNNEL
if [ "$CONFIG_IP" = "y" ] && [ "$CONFIG_IPTUNNEL" = "y" ]; then
define_bool CONFIG_FEATURE_IP_TUNNEL y
fi
bool 'nc' CONFIG_NC
bool 'netstat' CONFIG_NETSTAT
bool 'nslookup' CONFIG_NSLOOKUP

57
networking/ip.c
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@ -28,30 +28,30 @@
#include "busybox.h"
#if 0
int preferred_family = AF_UNSPEC;
int oneline = 0;
char * _SL_ = NULL;
int ip_main(int argc, char **argv)
void ip_parse_common_args(int *argcp, char ***argvp)
{
char *basename;
basename = strrchr(argv[0], '/');
if (basename == NULL)
basename = argv[0];
else
basename++;
int argc = *argcp;
char **argv = *argvp;
while (argc > 1) {
char *opt = argv[1];
if (strcmp(opt,"--") == 0) {
argc--; argv++;
break;
}
if (opt[0] != '-')
break;
if (opt[1] == '-')
opt++;
if (matches(opt, "-family") == 0) {
argc--;
argv++;
@ -72,33 +72,44 @@ int ip_main(int argc, char **argv)
} else if (matches(opt, "-oneline") == 0) {
++oneline;
} else {
fprintf(stderr, "Option \"%s\" is unknown, try \"ip -help\".\n", opt);
exit(-1);
show_usage();
}
argc--; argv++;
}
_SL_ = oneline ? "\\" : "\n" ;
}
#endif
int ip_main(int argc, char **argv)
{
int ret = EXIT_FAILURE;
ip_parse_common_args(&argc, &argv);
if (argc > 1) {
#ifdef CONFIG_FEATURE_IP_ADDRESS
if (matches(argv[1], "address") == 0)
return do_ipaddr(argc-2, argv+2);
if (matches(argv[1], "address") == 0) {
ret = do_ipaddr(argc-2, argv+2);
}
#endif
#ifdef CONFIG_FEATURE_IP_ROUTE
if (matches(argv[1], "route") == 0)
return do_iproute(argc-2, argv+2);
else if (matches(argv[1], "route") == 0) {
ret = do_iproute(argc-2, argv+2);
}
#endif
#ifdef CONFIG_FEATURE_IP_LINK
if (matches(argv[1], "link") == 0)
return do_iplink(argc-2, argv+2);
else if (matches(argv[1], "link") == 0) {
ret = do_iplink(argc-2, argv+2);
}
#endif
#ifdef CONFIG_FEATURE_IP_TUNNEL
if (matches(argv[1], "tunnel") == 0 ||
strcmp(argv[1], "tunl") == 0)
return do_iptunnel(argc-2, argv+2);
#endif
fprintf(stderr, "Object \"%s\" is unknown, try \"ip help\".\n", argv[1]);
exit(-1);
else if (matches(argv[1], "tunnel") == 0 || strcmp(argv[1], "tunl") == 0) {
ret = do_iptunnel(argc-2, argv+2);
}
#endif
}
if (ret) {
show_usage();
}
return(EXIT_SUCCESS);
}

27
networking/ipaddr.c Normal file
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@ -0,0 +1,27 @@
/*
* ip.c "ip" utility frontend.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
#include "./libiproute/utils.h"
#include "./libiproute/ip_common.h"
#include "busybox.h"
int ipaddr_main(int argc, char **argv)
{
ip_parse_common_args(&argc, &argv);
return do_ipaddr(argc-1, argv+1);
}

27
networking/iplink.c Normal file
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@ -0,0 +1,27 @@
/*
* ip.c "ip" utility frontend.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
#include "./libiproute/utils.h"
#include "./libiproute/ip_common.h"
#include "busybox.h"
int iplink_main(int argc, char **argv)
{
ip_parse_common_args(&argc, &argv);
return do_iplink(argc-1, argv+1);
}

27
networking/iproute.c Normal file
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@ -0,0 +1,27 @@
/*
* ip.c "ip" utility frontend.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
#include "./libiproute/utils.h"
#include "./libiproute/ip_common.h"
#include "busybox.h"
int iproute_main(int argc, char **argv)
{
ip_parse_common_args(&argc, &argv);
return do_iproute(argc-1, argv+1);
}

27
networking/iptunnel.c Normal file
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@ -0,0 +1,27 @@
/*
* ip.c "ip" utility frontend.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
#include "./libiproute/utils.h"
#include "./libiproute/ip_common.h"
#include "busybox.h"
int iptunnel_main(int argc, char **argv)
{
ip_parse_common_args(&argc, &argv);
return do_iptunnel(argc-1, argv+1);
}

1
networking/libiproute/Makefile.in
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@ -23,6 +23,7 @@ LIBIPROUTE_DIR:=$(TOPDIR)networking/libiproute/
endif
LIBIPROUTE-$(CONFIG_IP) += \
ip_parse_common_args.o \
ipaddress.o \
iplink.o \
iproute.o \

4
networking/libiproute/ip_common.h
View File

@ -1,3 +1,7 @@
extern int preferred_family;
extern char * _SL_;
extern void ip_parse_common_args(int *argcp, char ***argvp);
extern int print_linkinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg);
extern int print_addrinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg);
extern int print_neigh(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg);

70
networking/libiproute/ip_parse_common_args.c Normal file
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@ -0,0 +1,70 @@
/*
* ip.c "ip" utility frontend.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
* Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
*
*
* Changes:
*
* Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
*/
#include "utils.h"
#include "ip_common.h"
#include "busybox.h"
int preferred_family = AF_UNSPEC;
int oneline = 0;
char * _SL_ = NULL;
void ip_parse_common_args(int *argcp, char ***argvp)
{
int argc = *argcp;
char **argv = *argvp;
while (argc > 1) {
char *opt = argv[1];
if (strcmp(opt,"--") == 0) {
argc--; argv++;
break;
}
if (opt[0] != '-')
break;
if (opt[1] == '-')
opt++;
if (matches(opt, "-family") == 0) {
argc--;
argv++;
if (strcmp(argv[1], "inet") == 0)
preferred_family = AF_INET;
else if (strcmp(argv[1], "inet6") == 0)
preferred_family = AF_INET6;
else if (strcmp(argv[1], "link") == 0)
preferred_family = AF_PACKET;
else
invarg(argv[1], "invalid protocol family");
} else if (strcmp(opt, "-4") == 0) {
preferred_family = AF_INET;
} else if (strcmp(opt, "-6") == 0) {
preferred_family = AF_INET6;
} else if (strcmp(opt, "-0") == 0) {
preferred_family = AF_PACKET;
} else if (matches(opt, "-oneline") == 0) {
++oneline;
} else {
show_usage();
}
argc--; argv++;
}
_SL_ = oneline ? "\\" : "\n" ;
}

5
networking/libiproute/ipaddress.c
View File

@ -230,7 +230,6 @@ int print_addrinfo(struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
if ((filter.flags^ifa->ifa_flags)&filter.flagmask)
return 0;
if (filter.label) {
SPRINT_BUF(b1);
const char *label;
if (rta_tb[IFA_LABEL])
label = RTA_DATA(rta_tb[IFA_LABEL]);
@ -541,10 +540,10 @@ int ipaddr_list_link(int argc, char **argv)
return ipaddr_list(argc, argv);
}
void ipaddr_reset_filter(int oneline)
void ipaddr_reset_filter(int _oneline)
{
memset(&filter, 0, sizeof(filter));
filter.oneline = oneline;
filter.oneline = _oneline;
}
int default_scope(inet_prefix *lcl)