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author | Elliott Hughes <enh@google.com> | 2015-01-14 11:05:05 -0800 |
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committer | Elliott Hughes <enh@google.com> | 2015-01-14 11:05:05 -0800 |
commit | f84994ba0d4d8d8a1fd8d8513e20a45e48e150e8 (patch) | |
tree | c755f486b0b6ec468abe5dae625b58e168ae0ec6 /toolbox | |
parent | da3dec3c19d1489f5997aea9dafd34b68c2b515b (diff) | |
download | system_core-f84994ba0d4d8d8a1fd8d8513e20a45e48e150e8.tar.gz system_core-f84994ba0d4d8d8a1fd8d8513e20a45e48e150e8.tar.bz2 system_core-f84994ba0d4d8d8a1fd8d8513e20a45e48e150e8.zip |
Lose ifconfig to toybox.
Change-Id: Id3fd2898e137d3a70a3dc5ed65689ef5e029c8cd
Diffstat (limited to 'toolbox')
-rw-r--r-- | toolbox/Android.mk | 1 | ||||
-rw-r--r-- | toolbox/ifconfig.c | 157 |
2 files changed, 0 insertions, 158 deletions
diff --git a/toolbox/Android.mk b/toolbox/Android.mk index 50d33d3c7..0e7100b81 100644 --- a/toolbox/Android.mk +++ b/toolbox/Android.mk @@ -68,7 +68,6 @@ OUR_TOOLS := \ getprop \ getsebool \ id \ - ifconfig \ iftop \ ioctl \ ionice \ diff --git a/toolbox/ifconfig.c b/toolbox/ifconfig.c deleted file mode 100644 index b95317638..000000000 --- a/toolbox/ifconfig.c +++ /dev/null @@ -1,157 +0,0 @@ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -#include <errno.h> -#include <string.h> -#include <ctype.h> - -#include <sys/socket.h> -#include <netinet/in.h> -#include <linux/if.h> -#include <linux/sockios.h> -#include <arpa/inet.h> - -static void die(const char *s) -{ - fprintf(stderr,"error: %s (%s)\n", s, strerror(errno)); - exit(-1); -} - -static void setflags(int s, struct ifreq *ifr, int set, int clr) -{ - if(ioctl(s, SIOCGIFFLAGS, ifr) < 0) die("SIOCGIFFLAGS"); - ifr->ifr_flags = (ifr->ifr_flags & (~clr)) | set; - if(ioctl(s, SIOCSIFFLAGS, ifr) < 0) die("SIOCSIFFLAGS"); -} - -static inline void init_sockaddr_in(struct sockaddr_in *sin, const char *addr) -{ - sin->sin_family = AF_INET; - sin->sin_port = 0; - sin->sin_addr.s_addr = inet_addr(addr); -} - -static void setmtu(int s, struct ifreq *ifr, const char *mtu) -{ - int m = atoi(mtu); - ifr->ifr_mtu = m; - if(ioctl(s, SIOCSIFMTU, ifr) < 0) die("SIOCSIFMTU"); -} -static void setdstaddr(int s, struct ifreq *ifr, const char *addr) -{ - init_sockaddr_in((struct sockaddr_in *) &ifr->ifr_dstaddr, addr); - if(ioctl(s, SIOCSIFDSTADDR, ifr) < 0) die("SIOCSIFDSTADDR"); -} - -static void setnetmask(int s, struct ifreq *ifr, const char *addr) -{ - init_sockaddr_in((struct sockaddr_in *) &ifr->ifr_netmask, addr); - if(ioctl(s, SIOCSIFNETMASK, ifr) < 0) die("SIOCSIFNETMASK"); -} - -static void setaddr(int s, struct ifreq *ifr, const char *addr) -{ - init_sockaddr_in((struct sockaddr_in *) &ifr->ifr_addr, addr); - if(ioctl(s, SIOCSIFADDR, ifr) < 0) die("SIOCSIFADDR"); -} - -int ifconfig_main(int argc, char *argv[]) -{ - struct ifreq ifr; - int s; - unsigned int flags; - char astring[20]; - char mstring[20]; - char *updown, *brdcst, *loopbk, *ppp, *running, *multi; - - argc--; - argv++; - - if(argc == 0) return 0; - - memset(&ifr, 0, sizeof(struct ifreq)); - strncpy(ifr.ifr_name, argv[0], IFNAMSIZ); - ifr.ifr_name[IFNAMSIZ-1] = 0; - argc--, argv++; - - if((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { - die("cannot open control socket\n"); - } - - if (argc == 0) { - if (ioctl(s, SIOCGIFADDR, &ifr) < 0) { - perror(ifr.ifr_name); - return -1; - } else - strlcpy(astring, - inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr), - sizeof(astring)); - - if (ioctl(s, SIOCGIFNETMASK, &ifr) < 0) { - perror(ifr.ifr_name); - return -1; - } else - strlcpy(mstring, - inet_ntoa(((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr), - sizeof(mstring)); - - if (ioctl(s, SIOCGIFFLAGS, &ifr) < 0) { - perror(ifr.ifr_name); - return -1; - } else - flags = ifr.ifr_flags; - - printf("%s: ip %s mask %s flags [", ifr.ifr_name, - astring, - mstring - ); - - updown = (flags & IFF_UP) ? "up" : "down"; - brdcst = (flags & IFF_BROADCAST) ? " broadcast" : ""; - loopbk = (flags & IFF_LOOPBACK) ? " loopback" : ""; - ppp = (flags & IFF_POINTOPOINT) ? " point-to-point" : ""; - running = (flags & IFF_RUNNING) ? " running" : ""; - multi = (flags & IFF_MULTICAST) ? " multicast" : ""; - printf("%s%s%s%s%s%s]\n", updown, brdcst, loopbk, ppp, running, multi); - return 0; - } - - while(argc > 0) { - if (!strcmp(argv[0], "up")) { - setflags(s, &ifr, IFF_UP, 0); - } else if (!strcmp(argv[0], "mtu")) { - argc--, argv++; - if (!argc) { - errno = EINVAL; - die("expecting a value for parameter \"mtu\""); - } - setmtu(s, &ifr, argv[0]); - } else if (!strcmp(argv[0], "-pointopoint")) { - setflags(s, &ifr, IFF_POINTOPOINT, 1); - } else if (!strcmp(argv[0], "pointopoint")) { - argc--, argv++; - if (!argc) { - errno = EINVAL; - die("expecting an IP address for parameter \"pointtopoint\""); - } - setdstaddr(s, &ifr, argv[0]); - setflags(s, &ifr, IFF_POINTOPOINT, 0); - } else if (!strcmp(argv[0], "down")) { - setflags(s, &ifr, 0, IFF_UP); - } else if (!strcmp(argv[0], "netmask")) { - argc--, argv++; - if (!argc) { - errno = EINVAL; - die("expecting an IP address for parameter \"netmask\""); - } - setnetmask(s, &ifr, argv[0]); - } else if (isdigit(argv[0][0])) { - setaddr(s, &ifr, argv[0]); - setflags(s, &ifr, IFF_UP, 0); - } - argc--, argv++; - } - return 0; -} |