Added "encoding" text

diff --git a/src/lib/dhcp.c b/src/lib/dhcp.c
index 8df7f8568c0b84162a034e1767952225043524e5..dc9cb734a8010e6d9b7405cc0c537fc6d9e92e51 100644 (file)
--- a/src/lib/dhcp.c
+++ b/src/lib/dhcp.c
@@ -1016,6 +1016,11 @@ int fr_dhcp_encode(RADIUS_PACKET *packet)
        VALUE_PAIR *vp;
        uint32_t lvalue, mms;
        size_t dhcp_size, length;
+#ifndef NDEBUG
+       const char *name;
+       char src_ip_buf[256];
+       char dst_ip_buf[256];
+#endif
 
        if (packet->data) free(packet->data);
 
@@ -1026,6 +1031,33 @@ int fr_dhcp_encode(RADIUS_PACKET *packet)
        /* XXX Ugly ... should be set by the caller */
        if (packet->code == 0) packet->code = PW_DHCP_NAK;
 
+#ifndef NDEBUG
+       if ((packet->code >= PW_DHCP_DISCOVER) &&
+           (packet->code <= PW_DHCP_INFORM)) {
+               name = dhcp_message_types[packet->code - PW_DHCP_OFFSET];
+       } else {
+               name = "?Unknown?";
+       }
+#endif
+
+       DEBUG(
+#ifdef WITH_UDPFROMTO
+             "Encoding %s of id %08x from %s:%d to %s:%d\n",
+#else
+             "Encoding %s of id %08x to %s:%d\n",
+#endif
+             name, (unsigned int) packet->id,
+#ifdef WITH_UDPFROMTO
+             inet_ntop(packet->src_ipaddr.af,
+                       &packet->src_ipaddr.ipaddr,
+                       src_ip_buf, sizeof(src_ip_buf)),
+             packet->src_port,
+#endif
+             inet_ntop(packet->dst_ipaddr.af,
+                       &packet->dst_ipaddr.ipaddr,
+                    dst_ip_buf, sizeof(dst_ip_buf)),
+             packet->dst_port);
+
        p = packet->data;
 
        mms = DEFAULT_PACKET_SIZE; /* maximum message size */