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Change to support vmware... SIOCSIFADDR on the character device

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sets the (notional) "remote" ethernet address.

Submitted by:	vsilyaev@mindspring.com
This commit is contained in:
nsayer 2000-07-25 23:50:30 +00:00
parent ea75f4ac9e
commit 0b4affe7c4
2 changed files with 8 additions and 6 deletions
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12
sys/net/if_tap.c
View File

@ -284,6 +284,8 @@ tapopen(dev, flag, mode, p)
if (tp->tap_flags & TAP_OPEN)
return (EBUSY);
bcopy(tp->arpcom.ac_enaddr, tp->ether_addr, sizeof(tp->ether_addr));
tp->tap_pid = p->p_pid;
tp->tap_flags |= TAP_OPEN;
taprefcnt ++;
@ -610,15 +612,13 @@ tapioctl(dev, cmd, data, flag, p)
splx(s);
} break;
case OSIOCGIFADDR: /* get MAC address */
case OSIOCGIFADDR: /* get MAC address of the remote side */
case SIOCGIFADDR:
bcopy(tp->arpcom.ac_enaddr, data, ETHER_ADDR_LEN);
bcopy(tp->ether_addr, data, sizeof(tp->ether_addr));
break;
case SIOCSIFADDR: /* set MAC address */
s = splimp();
bcopy(data, tp->arpcom.ac_enaddr, ETHER_ADDR_LEN);
splx(s);
case SIOCSIFADDR: /* set MAC address of the remote side */
bcopy(data, tp->ether_addr, sizeof(tp->ether_addr));
break;
default:

2
sys/net/if_tapvar.h
View File

@ -54,6 +54,8 @@ struct tap_softc {
#define TAP_READY (TAP_OPEN|TAP_INITED)
#define TAP_VMNET (1 << 4)
u_int8_t ether_addr[ETHER_ADDR_LEN]; /* ether addr of the remote side */
pid_t tap_pid; /* PID of process to open */
struct sigio *tap_sigio; /* information for async I/O */
struct selinfo tap_rsel; /* read select */