Minimal ethernet frame length is 64 bytes.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gleb Natapov 2009-05-21 17:17:43 +03:00 committed by Anthony Liguori
parent c833ab7351
commit 976305b75f
1 changed files with 2 additions and 1 deletions

View File

@ -107,12 +107,13 @@ static int announce_self_create(uint8_t *buf,
/* FIXME: should we send a different packet (arp/rarp/ping)? */
memset(buf, 0, 64);
memset(buf, 0xff, 6); /* h_dst */
memcpy(buf + 6, mac_addr, 6); /* h_src */
memcpy(buf + 12, &proto, 2); /* h_proto */
memcpy(buf + 14, &magic, 4); /* magic */
return 18; /* len */
return 64; /* len */
}
void qemu_announce_self(void)