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[DHCP] Fix RFC4390 client identifier constructions.

RFC 4390 provides for the DHCP client identifier to contain the link-layer
hardware type and MAC address when the MAC address exceeds 16 bytes.
However, the hardware type field is only 8 bits; we were assuming 16 bits.
tags/v0.9.4
Michael Brown hace 16 años
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844828cb15
Se han modificado 1 ficheros con 1 adiciones y 1 borrados
  1. 1
    1
      src/net/udp/dhcp.c

+ 1
- 1
src/net/udp/dhcp.c Ver fichero

@@ -610,7 +610,7 @@ int create_dhcp_request ( struct net_device *netdev, int msgtype,
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 	/* Add DHCP client identifier.  Required for Infiniband, and
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 	 * doesn't hurt other link layers.
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 	 */
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-	client_id.ll_proto = netdev->ll_protocol->ll_proto;
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+	client_id.ll_proto = ntohs ( netdev->ll_protocol->ll_proto );
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 	ll_addr_len = netdev->ll_protocol->ll_addr_len;
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 	assert ( ll_addr_len <= sizeof ( client_id.ll_addr ) );
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 	memcpy ( client_id.ll_addr, netdev->ll_addr, ll_addr_len );

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