diff options
Diffstat (limited to 'usr.sbin/mtest/mtest.c')
| -rw-r--r-- | usr.sbin/mtest/mtest.c | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/usr.sbin/mtest/mtest.c b/usr.sbin/mtest/mtest.c index a43dd2b..1e2e373 100644 --- a/usr.sbin/mtest/mtest.c +++ b/usr.sbin/mtest/mtest.c @@ -11,6 +11,7 @@ #include <sys/socket.h> #include <sys/time.h> #include <net/if.h> +#include <net/if_dl.h> #include <sys/ioctl.h> #include <netinet/in.h> @@ -97,6 +98,8 @@ main( argc, argv ) case 'a': { + struct sockaddr_dl *dlp; + unsigned char *bp; ++lineptr; while( *lineptr == ' ' || *lineptr == '\t' ) ++lineptr; if( (n = sscanf( lineptr, "%s %x.%x.%x.%x.%x.%x", @@ -105,13 +108,20 @@ main( argc, argv ) printf( "bad args\n" ); break; } - ifr.ifr_addr.sa_family = AF_UNSPEC; - ifr.ifr_addr.sa_data[0] = e1; - ifr.ifr_addr.sa_data[1] = e2; - ifr.ifr_addr.sa_data[2] = e3; - ifr.ifr_addr.sa_data[3] = e4; - ifr.ifr_addr.sa_data[4] = e5; - ifr.ifr_addr.sa_data[5] = e6; + dlp = (struct sockaddr_dl *)&ifr.ifr_addr; + dlp->sdl_len = sizeof(struct sockaddr_dl); + dlp->sdl_family = AF_LINK; + dlp->sdl_index = 0; + dlp->sdl_nlen = 0; + dlp->sdl_alen = 6; + dlp->sdl_slen = 0; + bp = LLADDR(dlp); + bp[0] = e1; + bp[1] = e2; + bp[2] = e3; + bp[3] = e4; + bp[4] = e5; + bp[5] = e6; if( ioctl( so, SIOCADDMULTI, &ifr ) == -1 ) warn( "can't add ether address" ); else printf( "ether address added\n" ); @@ -120,6 +130,8 @@ main( argc, argv ) case 'd': { + struct sockaddr_dl *dlp; + unsigned char *bp; ++lineptr; while( *lineptr == ' ' || *lineptr == '\t' ) ++lineptr; if( (n = sscanf( lineptr, "%s %x.%x.%x.%x.%x.%x", @@ -128,13 +140,20 @@ main( argc, argv ) printf( "bad args\n" ); break; } - ifr.ifr_addr.sa_family = AF_UNSPEC; - ifr.ifr_addr.sa_data[0] = e1; - ifr.ifr_addr.sa_data[1] = e2; - ifr.ifr_addr.sa_data[2] = e3; - ifr.ifr_addr.sa_data[3] = e4; - ifr.ifr_addr.sa_data[4] = e5; - ifr.ifr_addr.sa_data[5] = e6; + dlp = (struct sockaddr_dl *)&ifr.ifr_addr; + dlp->sdl_len = sizeof(struct sockaddr_dl); + dlp->sdl_family = AF_LINK; + dlp->sdl_index = 0; + dlp->sdl_nlen = 0; + dlp->sdl_alen = 6; + dlp->sdl_slen = 0; + bp = LLADDR(dlp); + bp[0] = e1; + bp[1] = e2; + bp[2] = e3; + bp[3] = e4; + bp[4] = e5; + bp[5] = e6; if( ioctl( so, SIOCDELMULTI, &ifr ) == -1 ) warn( "can't delete ether address" ); else printf( "ether address deleted\n" ); |
