This patch cooks a DHCP package.
Signed-off-by: Asias He <asias.hejun@xxxxxxxxx>
---
tools/kvm/net/uip/dhcp.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/tools/kvm/net/uip/dhcp.c b/tools/kvm/net/uip/dhcp.c
index 42e354c..612e024 100644
--- a/tools/kvm/net/uip/dhcp.c
+++ b/tools/kvm/net/uip/dhcp.c
@@ -132,3 +132,25 @@ static int uip_dhcp_fill_option(struct uip_info *info, struct uip_dhcp *dhcp, in
return 0;
}
+
+static int uip_dhcp_make_pkg(struct uip_info *info, struct uip_udp_socket *sk, struct uip_buf *buf, u8 reply_msg_type)
+{
+ struct uip_dhcp *dhcp;
+
+ dhcp = (struct uip_dhcp *)buf->eth;
+
+ dhcp->msg_type = 2;
+ dhcp->client_ip = 0;
+ dhcp->your_ip = htonl(info->guest_ip);
+ dhcp->server_ip = htonl(info->host_ip);
+ dhcp->agent_ip = 0;
+
+ uip_dhcp_fill_option(info, dhcp, reply_msg_type);
+
+ sk->sip = htonl(info->guest_ip);
+ sk->dip = htonl(info->host_ip);
+ sk->sport = htons(UIP_DHCP_PORT_CLIENT);
+ sk->dport = htons(UIP_DHCP_PORT_SERVER);
+
+ return 0;
+}
--
1.7.5.4
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