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-rw-r--r--src/net/udp/dhcp.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/net/udp/dhcp.c b/src/net/udp/dhcp.c
index 3a1951cff..466259aed 100644
--- a/src/net/udp/dhcp.c
+++ b/src/net/udp/dhcp.c
@@ -650,6 +650,11 @@ static struct udp_operations dhcp_udp_operations = {
*
* @v dhcp DHCP session
* @ret aop Asynchronous operation
+ *
+ * If the DHCP operation completes successfully, the
+ * dhcp_session::options field will be filled in with the resulting
+ * options block. The caller takes responsibility for eventually
+ * calling free_dhcp_options().
*/
struct async_operation * start_dhcp ( struct dhcp_session *dhcp ) {
int rc;