/*
- * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Copyright (c) 2018-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
#include <vnet/vnet.h>
#include <vlibmemory/api.h>
+#include <vnet/udp/udp_local.h>
#include <vnet/udp/udp_encap.h>
#include <vnet/fib/fib_table.h>
#include <vnet/ip/ip_types_api.h>
+#include <vnet/udp/udp.h>
-#include <vnet/vnet_msg_enum.h>
-
-#define vl_typedefs /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vnet/vnet_all_api_h.h>
-#undef vl_printfun
+#include <vnet/format_fns.h>
+#include <vnet/udp/udp.api_enum.h>
+#include <vnet/udp/udp.api_types.h>
+#define REPLY_MSG_ID_BASE udp_main.msg_id_base
#include <vlibapi/api_helper_macros.h>
-
-#define foreach_udp_api_msg \
-_(UDP_ENCAP_DEL, udp_encap_del) \
-_(UDP_ENCAP_ADD, udp_encap_add) \
-_(UDP_ENCAP_DUMP, udp_encap_dump)
-
static void
send_udp_encap_details (const udp_encap_t * ue, vl_api_registration_t * reg,
u32 context)
vl_api_udp_encap_details_t *mp;
mp = vl_msg_api_alloc (sizeof (*mp));
- memset (mp, 0, sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_UDP_ENCAP_DETAILS);
+ clib_memset (mp, 0, sizeof (*mp));
+ mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_UDP_ENCAP_DETAILS);
mp->context = context;
if (FIB_PROTOCOL_IP4 == ue->ue_ip_proto)
&ue->ue_hdrs.ip4.ue_ip4.src_address, 4);
clib_memcpy (&mp->udp_encap.dst_ip.un.ip4,
&ue->ue_hdrs.ip4.ue_ip4.dst_address, 4);
- mp->udp_encap.dst_ip.af = clib_host_to_net_u32 (ADDRESS_IP4);
- mp->udp_encap.src_ip.af = clib_host_to_net_u32 (ADDRESS_IP4);
+ mp->udp_encap.dst_ip.af = ip_address_family_encode (AF_IP4);
+ mp->udp_encap.src_ip.af = ip_address_family_encode (AF_IP4);
/* ports aren't byte swapped because they are stored in network
* byte order */
&ue->ue_hdrs.ip6.ue_ip6.src_address, 16);
clib_memcpy (&mp->udp_encap.dst_ip.un.ip6,
&ue->ue_hdrs.ip6.ue_ip6.dst_address, 16);
- mp->udp_encap.dst_ip.af = clib_host_to_net_u32 (ADDRESS_IP6);
- mp->udp_encap.src_ip.af = clib_host_to_net_u32 (ADDRESS_IP6);
+ mp->udp_encap.dst_ip.af = ip_address_family_encode (AF_IP6);
+ mp->udp_encap.src_ip.af = ip_address_family_encode (AF_IP6);
/* ports aren't byte swapped because they are stored in network
* byte order */
}
static void
-vl_api_udp_encap_dump_t_handler (vl_api_udp_encap_dump_t * mp,
- vlib_main_t * vm)
+vl_api_udp_encap_dump_t_handler (vl_api_udp_encap_dump_t *mp)
{
vl_api_registration_t *reg;
udp_encap_t *ue;
return;
/* *INDENT-OFF* */
- pool_foreach(ue, udp_encap_pool,
- ({
+ pool_foreach (ue, udp_encap_pool)
+ {
send_udp_encap_details(ue, reg, mp->context);
- }));
+ }
/* *INDENT-ON* */
}
static void
-vl_api_udp_encap_add_t_handler (vl_api_udp_encap_add_t * mp, vlib_main_t * vm)
+vl_api_udp_encap_add_t_handler (vl_api_udp_encap_add_t *mp)
{
vl_api_udp_encap_add_reply_t *rmp;
ip46_address_t src_ip, dst_ip;
+ udp_encap_fixup_flags_t flags;
u32 fib_index, table_id;
fib_protocol_t fproto;
ip46_type_t itype;
goto done;
}
- uei = udp_encap_add_and_lock (fproto, fib_index,
- &src_ip, &dst_ip,
+ flags = UDP_ENCAP_FIXUP_NONE;
+ if (mp->udp_encap.src_port == 0)
+ flags |= UDP_ENCAP_FIXUP_UDP_SRC_PORT_ENTROPY;
+
+ uei = udp_encap_add_and_lock (fproto, fib_index, &src_ip, &dst_ip,
ntohs (mp->udp_encap.src_port),
- ntohs (mp->udp_encap.dst_port),
- UDP_ENCAP_FIXUP_NONE);
+ ntohs (mp->udp_encap.dst_port), flags);
done:
/* *INDENT-OFF* */
}
static void
-vl_api_udp_encap_del_t_handler (vl_api_udp_encap_del_t * mp, vlib_main_t * vm)
+vl_api_udp_encap_del_t_handler (vl_api_udp_encap_del_t *mp)
{
vl_api_udp_encap_del_reply_t *rmp;
int rv = 0;
REPLY_MACRO (VL_API_UDP_ENCAP_DEL_REPLY);
}
-#define vl_msg_name_crc_list
-#include <vnet/udp/udp.api.h>
-#undef vl_msg_name_crc_list
+u32
+udp_api_decap_proto_to_index (vlib_main_t *vm,
+ vl_api_udp_decap_next_proto_t iproto)
+{
+ switch (iproto)
+ {
+ case UDP_API_DECAP_PROTO_IP4:
+ return vlib_get_node_by_name (vm, (u8 *) "ip4-input")->index;
+ case UDP_API_DECAP_PROTO_IP6:
+ return vlib_get_node_by_name (vm, (u8 *) "ip6-input")->index;
+ case UDP_API_DECAP_PROTO_MPLS:
+ return vlib_get_node_by_name (vm, (u8 *) "mpls-input")->index;
+ }
+ return ~0;
+}
static void
-setup_message_id_table (api_main_t * am)
+vl_api_udp_decap_add_del_t_handler (vl_api_udp_decap_add_del_t *mp)
{
-#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
- foreach_vl_msg_name_crc_udp;
-#undef _
+ vl_api_udp_decap_add_del_reply_t *rmp;
+ vlib_main_t *vm = vlib_get_main ();
+ int rv = 0;
+
+ if (mp->is_add)
+ {
+ u32 node_index =
+ udp_api_decap_proto_to_index (vm, ntohl (mp->udp_decap.next_proto));
+ if (node_index == ~0)
+ rv = VNET_API_ERROR_INVALID_PROTOCOL;
+ else
+ udp_register_dst_port (vm, ntohs (mp->udp_decap.port), node_index,
+ mp->udp_decap.is_ip4);
+ }
+ else
+ udp_unregister_dst_port (vm, ntohs (mp->udp_decap.port),
+ mp->udp_decap.is_ip4);
+ REPLY_MACRO (VL_API_UDP_DECAP_ADD_DEL_REPLY);
}
+#include <vnet/udp/udp.api.c>
static clib_error_t *
udp_api_hookup (vlib_main_t * vm)
{
- api_main_t *am = &api_main;
-
-#define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_udp_api_msg;
-#undef _
+ api_main_t *am = vlibapi_get_main ();
/*
* Set up the (msg_name, crc, message-id) table
*/
- setup_message_id_table (am);
+ REPLY_MSG_ID_BASE = setup_message_id_table ();
+
+ /* Mark these APIs as mp safe */
+ vl_api_set_msg_thread_safe (am, REPLY_MSG_ID_BASE + VL_API_UDP_ENCAP_ADD, 1);
+ vl_api_set_msg_thread_safe (am, REPLY_MSG_ID_BASE + VL_API_UDP_ENCAP_DEL, 1);
+ vl_api_set_msg_thread_safe (am, REPLY_MSG_ID_BASE + VL_API_UDP_ENCAP_DUMP,
+ 1);
return 0;
}
Code Review / vpp.git / blobdiff