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File: [local] / src / usr.sbin / bootpd / Attic / trygetea.c (download)
Revision 1.3, Tue Jul 8 20:41:13 2003 UTC (20 years, 11 months ago) by deraadt
protos; avsm ok |
/* * trygetea.c - test program for getether.c */ #include <sys/types.h> #include <sys/socket.h> #if defined(SUNOS) || defined(SVR4) #include <sys/sockio.h> #endif #include <net/if.h> /* for struct ifreq */ #include <netinet/in.h> #include <arpa/inet.h> /* inet_ntoa */ #include <netdb.h> #include <stdio.h> #include <ctype.h> #include <errno.h> int debug = 0; char *progname; int main(int argc, char *argv[]) { u_char ea[16]; /* Ethernet address */ int i; progname = argv[0]; /* for report */ if (argc < 2) { printf("need interface name\n"); exit(1); } if ((i = getether(argv[1], ea)) < 0) { printf("Could not get Ethernet address (rc=%d)\n", i); exit(1); } printf("Ether-addr"); for (i = 0; i < 6; i++) printf(":%x", ea[i] & 0xFF); printf("\n"); exit(0); }