network "default" --> bb_INET_default. Reduce 2 exported from find applet

[oweals/busybox.git] / networking / libiproute / iplink.c

diff --git a/networking/libiproute/iplink.c b/networking/libiproute/iplink.c
index 33f38918a8b76874accec76d0f7e883ac9138ddf..2550c196e493ef2cae628fefe7e80d77f158f0c3 100644 (file)
--- a/networking/libiproute/iplink.c
+++ b/networking/libiproute/iplink.c
@@ -10,34 +10,40 @@
  *
  */
 
-#include <stdio.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <linux/version.h>
+
+#include <errno.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
-#include <syslog.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/socket.h>
-#include <linux/if.h>
-#include <linux/if_packet.h>
+
+#include <net/if.h>
+#include <net/if_packet.h>
+#include <netpacket/packet.h>
+
+#if __GLIBC__ >=2 && __GLIBC_MINOR >= 1
+#include <net/ethernet.h>
+#else
 #include <linux/if_ether.h>
-#include <linux/sockios.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <linux/sockios.h>
+#endif
 
 #include "rt_names.h"
 #include "utils.h"
 #include "ip_common.h"
 
-#include "busybox.h"
+#include "libbb.h"
+
+
+/* take from linux/sockios.h */
+#define SIOCSIFNAME    0x8923          /* set interface name */
 
 static int do_link;
 
 static int on_off(char *msg)
 {
-       error_msg("Error: argument of \"%s\" must be \"on\" or \"off\"", msg);
+       bb_error_msg("Error: argument of \"%s\" must be \"on\" or \"off\"", msg);
        return -1;
 }
 
@@ -90,6 +96,7 @@ static int do_chflags(char *dev, __u32 flags, __u32 mask)
 
 static int do_changename(char *dev, char *newdev)
 {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 0)
        struct ifreq ifr;
        int fd;
        int err;
@@ -107,6 +114,8 @@ static int do_changename(char *dev, char *newdev)
        }
        close(fd);
        return err;
+#endif
+       return 0;
 }
 
 static int set_qlen(char *dev, int qlen)
@@ -119,8 +128,8 @@ static int set_qlen(char *dev, int qlen)
                return -1;
 
        memset(&ifr, 0, sizeof(ifr));
-       strcpy(ifr.ifr_name, dev); 
-       ifr.ifr_qlen = qlen; 
+       strcpy(ifr.ifr_name, dev);
+       ifr.ifr_qlen = qlen;
        if (ioctl(s, SIOCSIFTXQLEN, &ifr) < 0) {
                perror("SIOCSIFXQLEN");
                close(s);
@@ -128,7 +137,7 @@ static int set_qlen(char *dev, int qlen)
        }
        close(s);
 
-       return 0; 
+       return 0;
 }
 
 static int set_mtu(char *dev, int mtu)
@@ -141,8 +150,8 @@ static int set_mtu(char *dev, int mtu)
                return -1;
 
        memset(&ifr, 0, sizeof(ifr));
-       strcpy(ifr.ifr_name, dev); 
-       ifr.ifr_mtu = mtu; 
+       strcpy(ifr.ifr_name, dev);
+       ifr.ifr_mtu = mtu;
        if (ioctl(s, SIOCSIFMTU, &ifr) < 0) {
                perror("SIOCSIFMTU");
                close(s);
@@ -150,7 +159,7 @@ static int set_mtu(char *dev, int mtu)
        }
        close(s);
 
-       return 0; 
+       return 0;
 }
 
 static int get_address(char *dev, int *htype)
@@ -161,7 +170,7 @@ static int get_address(char *dev, int *htype)
        int s;
 
        s = socket(PF_PACKET, SOCK_DGRAM, 0);
-       if (s < 0) { 
+       if (s < 0) {
                perror("socket(PF_PACKET)");
                return -1;
        }
@@ -206,10 +215,10 @@ static int parse_address(char *dev, int hatype, int halen, char *lla, struct ifr
        if (alen < 0)
                return -1;
        if (alen != halen) {
-               error_msg("Wrong address (%s) length: expected %d bytes", lla, halen);
+               bb_error_msg("Wrong address (%s) length: expected %d bytes", lla, halen);
                return -1;
        }
-       return 0; 
+       return 0;
 }
 
 static int set_address(struct ifreq *ifr, int brd)
@@ -225,7 +234,7 @@ static int set_address(struct ifreq *ifr, int brd)
                return -1;
        }
        close(s);
-       return 0; 
+       return 0;
 }
 
 
@@ -288,7 +297,7 @@ static int do_set(int argc, char **argv)
        }
 
        if (!dev) {
-               error_msg("Not enough of information: \"dev\" argument is required.");
+               bb_error_msg("Not enough of information: \"dev\" argument is required.");
                exit(-1);
        }
 
@@ -302,7 +311,7 @@ static int do_set(int argc, char **argv)
                }
                if (newbrd) {
                        if (parse_address(dev, htype, halen, newbrd, &ifr1) < 0)
-                               return -1; 
+                               return -1;
                }
        }
 
@@ -311,18 +320,18 @@ static int do_set(int argc, char **argv)
                        return -1;
                dev = newname;
        }
-       if (qlen != -1) { 
+       if (qlen != -1) {
                if (set_qlen(dev, qlen) < 0)
-                       return -1; 
+                       return -1;
        }
-       if (mtu != -1) { 
+       if (mtu != -1) {
                if (set_mtu(dev, mtu) < 0)
-                       return -1; 
+                       return -1;
        }
        if (newaddr || newbrd) {
                if (newbrd) {
                        if (set_address(&ifr1, 1) < 0)
-                               return -1; 
+                               return -1;
                }
                if (newaddr) {
                        if (set_address(&ifr0, 0) < 0)
@@ -338,7 +347,7 @@ static int ipaddr_list_link(int argc, char **argv)
 {
        preferred_family = AF_PACKET;
        do_link = 1;
-       return ipaddr_list(argc, argv);
+       return ipaddr_list_or_flush(argc, argv, 0);
 }
 
 int do_iplink(int argc, char **argv)
@@ -353,6 +362,6 @@ int do_iplink(int argc, char **argv)
        } else
                return ipaddr_list_link(0, NULL);
 
-       error_msg("Command \"%s\" is unknown, try \"ip link help\".", *argv);
+       bb_error_msg("Command \"%s\" is unknown.", *argv);
        exit(-1);
 }