#include <vnet/mfib/ip6_mfib.h>
#include <vnet/fib/fib.h>
#include <vnet/adj/adj_mcast.h>
-#include <vnet/ip/ip6_neighbor.h>
#include <dhcp/dhcp6_pd_client_dp.h>
#include <dhcp/dhcp6_client_common_dp.h>
#include <vnet/ip/ip_types_api.h>
+#include <vnet/ip/ip6_link.h>
dhcp6_pd_client_main_t dhcp6_pd_client_main;
dhcp6_pd_client_public_main_t dhcp6_pd_client_public_main;
* client_state, u32 type)
{
dhcp6_client_common_main_t *ccm = &dhcp6_client_common_main;
- vnet_main_t *vnm = vnet_get_main ();
-
vlib_buffer_t *b;
u32 bi;
ip6_header_t *ip;
udp_header_t *udp;
dhcpv6_header_t *dhcp;
- ip6_address_t src_addr;
+ const ip6_address_t *src_addr;
u32 dhcp_opt_len = 0;
client_state->transaction_start = vlib_time_now (vm);
u32 n_prefixes;
u32 i;
- vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
- vnet_sw_interface_t *sup_sw = vnet_get_sup_sw_interface (vnm, sw_if_index);
- vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
-
- /* Interface(s) down? */
- if ((hw->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) == 0)
- return NULL;
- if ((sup_sw->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) == 0)
- return NULL;
- if ((sw->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) == 0)
- return NULL;
+ /*
+ * Note: do NOT psychoanalyze link-state here.
+ * If the interface is down, let the driver turf the packet.
+ */
/* Get a link-local address */
- src_addr = ip6_neighbor_get_link_local_address (sw_if_index);
+ src_addr = ip6_get_link_local_address (sw_if_index);
- if (src_addr.as_u8[0] != 0xfe)
+ if (src_addr->as_u8[0] != 0xfe)
{
clib_warning ("Could not find source address to send DHCPv6 packet");
return NULL;
udp = (udp_header_t *) (ip + 1);
dhcp = (dhcpv6_header_t *) (udp + 1);
- ip->src_address = src_addr;
+ ip->src_address = *src_addr;
ip->hop_limit = 255;
ip->ip_version_traffic_class_and_flow_label =
clib_host_to_net_u32 (0x6 << 28);
else
{
client_state->sleep_interval =
- (2 + random_f64_from_to (-0.1, 0.1)) * client_state->sleep_interval;
+ (2.0 + random_f64_from_to (-0.1, 0.1)) * client_state->sleep_interval;
if (client_state->sleep_interval > params->mrt)
client_state->sleep_interval =
- (1 + random_f64_from_to (-0.1, 0.1)) * params->mrt;
+ (1.0 + random_f64_from_to (-0.1, 0.1)) * params->mrt;
client_state->due_time = current_time + client_state->sleep_interval;
client_state->buffer =
create_buffer_for_client_message (vm, sw_if_index, client_state,
params->msg_type);
- if (!client_state->buffer)
- client_state->keep_sending_client_message = 0;
- else
- vlib_process_signal_event (vm,
- send_dhcp6_pd_client_message_process_node.index,
- 1, 0);
+ if (client_state->buffer)
+ vlib_process_signal_event
+ (vm, send_dhcp6_pd_client_message_process_node.index, 1, 0);
}
}