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Code Issues Releases Wiki Activity

Don't unicast to client if broadcast is requested

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Ted Lemon
1996-06-12 04:01:16 +00:00
parent d99452d1a0
commit 1a4b272feb
2 changed files with 10 additions and 6 deletions
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8
dhcp.c
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@@ -778,9 +778,11 @@ void ack_lease (packet, lease, offer, when)
return; return;
#endif #endif
/* If it comes from a client who already knows its address, /* If it comes from a client who already knows its address and
sent it directly to that client. */ is not requesting a broadcast response, sent it directly to
} else if (raw.ciaddr.s_addr && offer == DHCPACK) { that client. */
} else if (raw.ciaddr.s_addr && offer == DHCPACK &&
!(raw.flags & BOOTP_BROADCAST)) {
to.sin_addr = packet -> raw -> ciaddr; to.sin_addr = packet -> raw -> ciaddr;
to.sin_port = htons (ntohs (server_port) + 1); /* XXX */ to.sin_port = htons (ntohs (server_port) + 1); /* XXX */

8
server/dhcp.c
View File

@@ -778,9 +778,11 @@ void ack_lease (packet, lease, offer, when)
return; return;
#endif #endif
/* If it comes from a client who already knows its address, /* If it comes from a client who already knows its address and
sent it directly to that client. */ is not requesting a broadcast response, sent it directly to
} else if (raw.ciaddr.s_addr && offer == DHCPACK) { that client. */
} else if (raw.ciaddr.s_addr && offer == DHCPACK &&
!(raw.flags & BOOTP_BROADCAST)) {
to.sin_addr = packet -> raw -> ciaddr; to.sin_addr = packet -> raw -> ciaddr;
to.sin_port = htons (ntohs (server_port) + 1); /* XXX */ to.sin_port = htons (ntohs (server_port) + 1); /* XXX */