misc: fix issues reported by clang-15

[vpp.git] / src / plugins / dhcp / dhcp6_proxy_node.c

diff --git a/src/plugins/dhcp/dhcp6_proxy_node.c b/src/plugins/dhcp/dhcp6_proxy_node.c
index 9b62caf..ad0b704 100644 (file)
--- a/src/plugins/dhcp/dhcp6_proxy_node.c
+++ b/src/plugins/dhcp/dhcp6_proxy_node.c
@@ -136,8 +136,8 @@ dhcpv6_proxy_to_server_input (vlib_main_t * vm,
   dhcp_proxy_main_t *dpm = &dhcp_proxy_main;
   from = vlib_frame_vector_args (from_frame);
   n_left_from = from_frame->n_vectors;
-  u32 pkts_to_server = 0, pkts_to_client = 0, pkts_no_server = 0;
-  u32 pkts_no_interface_address = 0, pkts_no_exceeding_max_hop = 0;
+  u32 pkts_to_server = 0, pkts_to_client = 0;
+  u32 pkts_no_interface_address = 0;
   u32 pkts_no_src_address = 0;
   u32 pkts_wrong_msg_type = 0;
   u32 pkts_too_big = 0;
@@ -236,7 +236,6 @@ dhcpv6_proxy_to_server_input (vlib_main_t * vm,
            {
              error0 = DHCPV6_PROXY_ERROR_NO_SERVER;
              next0 = DHCPV6_PROXY_TO_SERVER_INPUT_NEXT_DROP;
-             pkts_no_server++;
              goto do_trace;
            }
 
@@ -274,7 +273,6 @@ dhcpv6_proxy_to_server_input (vlib_main_t * vm,
            {
              error0 = DHCPV6_RELAY_PKT_DROP_MAX_HOPS;
              next0 = DHCPV6_PROXY_TO_SERVER_INPUT_NEXT_DROP;
-             pkts_no_exceeding_max_hop++;
              goto do_trace;
            }
 
@@ -443,7 +441,6 @@ dhcpv6_proxy_to_server_input (vlib_main_t * vm,
                         DHCPV6_PROXY_ERROR_ALLOC_FAIL, 1);
                      continue;
                    }
-                 VLIB_BUFFER_TRACE_TRAJECTORY_INIT (c0);
                  ci0 = vlib_get_buffer_index (vm, c0);
                  server = &proxy->dhcp_servers[ii];
 
@@ -584,7 +581,7 @@ dhcpv6_proxy_to_client_input (vlib_main_t * vm,
       udp_header_t *u0, *u1 = 0;
       dhcpv6_relay_hdr_t *h0;
       ip6_header_t *ip1 = 0, *ip0;
-      ip6_address_t _ia0, *ia0 = &_ia0;
+      ip6_address_t *ia0 = 0;
       ip6_address_t client_address;
       ethernet_interface_t *ei0;
       ethernet_header_t *mac0;
@@ -784,7 +781,8 @@ dhcpv6_proxy_to_client_input (vlib_main_t * vm,
 
       hi0 = vnet_get_sup_hw_interface (vnm, original_sw_if_index);
       ei0 = pool_elt_at_index (em->interfaces, hi0->hw_instance);
-      clib_memcpy (mac0->src_address, ei0->address, sizeof (ei0->address));
+      clib_memcpy (mac0->src_address, &ei0->address,
+                  sizeof (mac0->src_address));
       clib_memset (&mac0->dst_address, 0xff, sizeof (mac0->dst_address));
 
       if (si0->type == VNET_SW_INTERFACE_TYPE_SUB && outer_vlan != (u32) ~ 0)
@@ -927,9 +925,9 @@ dhcp6_proxy_set_server (ip46_address_t * addr,
       if (dhcp_proxy_server_add (FIB_PROTOCOL_IP6, addr, src_addr,
                                 rx_fib_index, server_table_id))
        {
-         mfib_table_entry_path_update (rx_fib_index,
-                                       &all_dhcp_servers,
-                                       MFIB_SOURCE_DHCP, &path_for_us);
+         mfib_table_entry_path_update (rx_fib_index, &all_dhcp_servers,
+                                       MFIB_SOURCE_DHCP, MFIB_ENTRY_FLAG_NONE,
+                                       &path_for_us);
          /*
           * Each interface that is enabled in this table, needs to be added
           * as an accepting interface, but this is not easily doable in VPP.