#include <vppinfra/byte_order.h>
#include <vlibmemory/api.h>
-
+#include <vnet/ip/ip_types_api.h>
#include <gtpu/gtpu.h>
-
-#define vl_msg_id(n,h) n,
-typedef enum
-{
-#include <gtpu/gtpu.api.h>
- /* We'll want to know how many messages IDs we need... */
- VL_MSG_FIRST_AVAILABLE,
-} vl_msg_id_t;
-#undef vl_msg_id
-
-/* define message structures */
-#define vl_typedefs
-#include <gtpu/gtpu.api.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <gtpu/gtpu.api.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 <gtpu/gtpu.api.h>
-#undef vl_printfun
-
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <gtpu/gtpu.api.h>
-#undef vl_api_version
-
-#define vl_msg_name_crc_list
-#include <gtpu/gtpu.api.h>
-#undef vl_msg_name_crc_list
+#include <vnet/format_fns.h>
+#include <gtpu/gtpu.api_enum.h>
+#include <gtpu/gtpu.api_types.h>
#define REPLY_MSG_ID_BASE gtm->msg_id_base
#include <vlibapi/api_helper_macros.h>
static void
-setup_message_id_table (gtpu_main_t * gtm, api_main_t * am)
+vl_api_gtpu_offload_rx_t_handler (vl_api_gtpu_offload_rx_t * mp)
{
-#define _(id,n,crc) \
- vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + gtm->msg_id_base);
- foreach_vl_msg_name_crc_gtpu;
-#undef _
-}
+ vl_api_gtpu_offload_rx_reply_t *rmp;
+ int rv = 0;
+ vl_api_interface_index_t hw_if_index = ntohl (mp->hw_if_index);
+ vl_api_interface_index_t sw_if_index = ntohl (mp->sw_if_index);
+
+ if (!vnet_hw_interface_is_valid (vnet_get_main (), hw_if_index))
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto err;
+ }
+ VALIDATE_SW_IF_INDEX (mp);
+
+ u32 t_index = vnet_gtpu_get_tunnel_index (sw_if_index);
+ if (t_index == ~0)
+ {
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
+ goto err;
+ }
-#define foreach_gtpu_plugin_api_msg \
-_(SW_INTERFACE_SET_GTPU_BYPASS, sw_interface_set_gtpu_bypass) \
-_(GTPU_ADD_DEL_TUNNEL, gtpu_add_del_tunnel) \
-_(GTPU_TUNNEL_DUMP, gtpu_tunnel_dump)
+ gtpu_main_t *gtm = >pu_main;
+ gtpu_tunnel_t *t = pool_elt_at_index (gtm->tunnels, t_index);
+ if (!ip46_address_is_ip4 (&t->dst))
+ {
+ rv = VNET_API_ERROR_INVALID_ADDRESS_FAMILY;
+ goto err;
+ }
+
+ if ((t->decap_next_index != GTPU_INPUT_NEXT_IP4_INPUT) &&
+ (t->decap_next_index != GTPU_INPUT_NEXT_IP6_INPUT))
+ {
+ rv = VNET_API_ERROR_INVALID_ADDRESS_FAMILY;
+ goto err;
+ }
+
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_hw_interface_t *hw_if = vnet_get_hw_interface (vnm, hw_if_index);
+ ip4_main_t *im = &ip4_main;
+ u32 rx_fib_index =
+ vec_elt (im->fib_index_by_sw_if_index, hw_if->sw_if_index);
+
+ if (t->encap_fib_index != rx_fib_index)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_FIB;
+ goto err;
+ }
+
+ if (vnet_gtpu_add_del_rx_flow (hw_if_index, t_index, mp->enable))
+ {
+ rv = VNET_API_ERROR_UNSPECIFIED;
+ goto err;
+ }
+ BAD_SW_IF_INDEX_LABEL;
+err:
+
+ REPLY_MACRO (VL_API_GTPU_OFFLOAD_RX_REPLY);
+}
static void
vl_api_sw_interface_set_gtpu_bypass_t_handler
{
vl_api_gtpu_add_del_tunnel_reply_t *rmp;
int rv = 0;
- ip4_main_t *im = &ip4_main;
gtpu_main_t *gtm = >pu_main;
- uword *p = hash_get (im->fib_index_by_table_id, ntohl (mp->encap_vrf_id));
- if (!p)
+ vnet_gtpu_add_mod_del_tunnel_args_t a = {
+ .opn = mp->is_add ? GTPU_ADD_TUNNEL : GTPU_DEL_TUNNEL,
+ .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index),
+ .decap_next_index = ntohl (mp->decap_next_index),
+ .teid = ntohl (mp->teid),
+ .tteid = ntohl (mp->tteid),
+ .pdu_extension = 0,
+ .qfi = 0,
+ .is_forwarding = 0,
+ .forwarding_type = 0,
+ };
+ ip_address_decode (&mp->dst_address, &a.dst);
+ ip_address_decode (&mp->src_address, &a.src);
+
+ u8 is_ipv6 = !ip46_address_is_ip4 (&a.dst);
+ a.encap_fib_index = fib_table_find (fib_ip_proto (is_ipv6),
+ ntohl (mp->encap_vrf_id));
+ if (a.encap_fib_index == ~0)
{
rv = VNET_API_ERROR_NO_SUCH_FIB;
goto out;
}
- vnet_gtpu_add_del_tunnel_args_t a = {
- .is_add = mp->is_add,
- .is_ip6 = mp->is_ipv6,
+ /* Check src & dst are different */
+ if (ip46_address_cmp (&a.dst, &a.src) == 0)
+ {
+ rv = VNET_API_ERROR_SAME_SRC_DST;
+ goto out;
+ }
+ if (ip46_address_is_multicast (&a.dst) &&
+ !vnet_sw_if_index_is_api_valid (a.mcast_sw_if_index))
+ {
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ goto out;
+ }
+
+ u32 sw_if_index = ~0;
+ rv = vnet_gtpu_add_mod_del_tunnel (&a, &sw_if_index);
+
+out:
+ REPLY_MACRO2(VL_API_GTPU_ADD_DEL_TUNNEL_REPLY,
+ ({
+ rmp->sw_if_index = ntohl (sw_if_index);
+ }));
+}
+
+static void
+vl_api_gtpu_add_del_tunnel_v2_t_handler (vl_api_gtpu_add_del_tunnel_v2_t *mp)
+{
+ vl_api_gtpu_add_del_tunnel_v2_reply_t *rmp;
+ int rv = 0;
+ vlib_counter_t result_rx;
+ vlib_counter_t result_tx;
+ gtpu_main_t *gtm = >pu_main;
+
+ vnet_gtpu_add_mod_del_tunnel_args_t a = {
+ .opn = mp->is_add ? GTPU_ADD_TUNNEL : GTPU_DEL_TUNNEL,
.mcast_sw_if_index = ntohl (mp->mcast_sw_if_index),
- .encap_fib_index = p[0],
.decap_next_index = ntohl (mp->decap_next_index),
.teid = ntohl (mp->teid),
- .dst = to_ip46 (mp->is_ipv6, mp->dst_address),
- .src = to_ip46 (mp->is_ipv6, mp->src_address),
+ .tteid = ntohl (mp->tteid),
+ .pdu_extension = mp->pdu_extension ? 1 : 0,
+ .qfi = mp->qfi,
+ .is_forwarding = 0,
+ .forwarding_type = 0,
};
+ ip_address_decode (&mp->dst_address, &a.dst);
+ ip_address_decode (&mp->src_address, &a.src);
+
+ u8 is_ipv6 = !ip46_address_is_ip4 (&a.dst);
+ a.encap_fib_index =
+ fib_table_find (fib_ip_proto (is_ipv6), ntohl (mp->encap_vrf_id));
+ if (a.encap_fib_index == ~0)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_FIB;
+ goto out;
+ }
/* Check src & dst are different */
if (ip46_address_cmp (&a.dst, &a.src) == 0)
}
u32 sw_if_index = ~0;
- rv = vnet_gtpu_add_del_tunnel (&a, &sw_if_index);
+ rv = vnet_gtpu_add_mod_del_tunnel (&a, &sw_if_index);
+ get_combined_counters (sw_if_index, &result_rx, &result_tx);
out:
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_GTPU_ADD_DEL_TUNNEL_REPLY,
- ({
- rmp->sw_if_index = ntohl (sw_if_index);
- }));
- /* *INDENT-ON* */
+ REPLY_MACRO2 (
+ VL_API_GTPU_ADD_DEL_TUNNEL_V2_REPLY, ({
+ rmp->sw_if_index = ntohl (sw_if_index);
+ rmp->counters.packets_rx = clib_net_to_host_u64 (result_rx.packets);
+ rmp->counters.packets_tx = clib_net_to_host_u64 (result_tx.packets);
+ rmp->counters.bytes_rx = clib_net_to_host_u64 (result_rx.bytes);
+ rmp->counters.bytes_tx = clib_net_to_host_u64 (result_tx.bytes);
+ }));
+}
+
+static void vl_api_gtpu_tunnel_update_tteid_t_handler
+ (vl_api_gtpu_tunnel_update_tteid_t * mp)
+{
+ vl_api_gtpu_tunnel_update_tteid_reply_t *rmp;
+ int rv = 0;
+ gtpu_main_t *gtm = >pu_main;
+
+ vnet_gtpu_add_mod_del_tunnel_args_t a = {
+ .opn = GTPU_UPD_TTEID,
+ .teid = ntohl (mp->teid),
+ .tteid = ntohl (mp->tteid),
+ };
+ ip_address_decode (&mp->dst_address, &a.dst);
+
+ u8 is_ipv6 = !ip46_address_is_ip4 (&a.dst);
+ a.encap_fib_index = fib_table_find (fib_ip_proto (is_ipv6),
+ ntohl (mp->encap_vrf_id));
+ if (a.encap_fib_index == ~0)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_FIB;
+ goto out;
+ }
+
+ rv = vnet_gtpu_add_mod_del_tunnel (&a, 0);
+
+out:
+ REPLY_MACRO (VL_API_GTPU_TUNNEL_UPDATE_TTEID_REPLY);
}
static void send_gtpu_tunnel_details
(gtpu_tunnel_t * t, vl_api_registration_t * reg, u32 context)
{
vl_api_gtpu_tunnel_details_t *rmp;
+ gtpu_main_t *gtm = >pu_main;
ip4_main_t *im4 = &ip4_main;
ip6_main_t *im6 = &ip6_main;
u8 is_ipv6 = !ip46_address_is_ip4 (&t->dst);
rmp = vl_msg_api_alloc (sizeof (*rmp));
clib_memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_GTPU_TUNNEL_DETAILS);
- if (is_ipv6)
- {
- memcpy (rmp->src_address, t->src.ip6.as_u8, 16);
- memcpy (rmp->dst_address, t->dst.ip6.as_u8, 16);
- rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id);
- }
- else
- {
- memcpy (rmp->src_address, t->src.ip4.as_u8, 4);
- memcpy (rmp->dst_address, t->dst.ip4.as_u8, 4);
- rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id);
- }
+ rmp->_vl_msg_id = ntohs (VL_API_GTPU_TUNNEL_DETAILS + gtm->msg_id_base);
+
+ ip_address_encode (&t->src, is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4,
+ &rmp->src_address);
+ ip_address_encode (&t->dst, is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4,
+ &rmp->dst_address);
+
+ rmp->encap_vrf_id =
+ is_ipv6 ? htonl (im6->fibs[t->encap_fib_index].ft_table_id) :
+ htonl (im4->fibs[t->encap_fib_index].ft_table_id);
rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index);
rmp->teid = htonl (t->teid);
+ rmp->tteid = htonl (t->tteid);
rmp->decap_next_index = htonl (t->decap_next_index);
rmp->sw_if_index = htonl (t->sw_if_index);
- rmp->is_ipv6 = is_ipv6;
rmp->context = context;
vl_api_send_msg (reg, (u8 *) rmp);
if (~0 == sw_if_index)
{
/* *INDENT-OFF* */
- pool_foreach (t, gtm->tunnels,
- ({
+ pool_foreach (t, gtm->tunnels)
+ {
send_gtpu_tunnel_details(t, reg, mp->context);
- }));
+ }
/* *INDENT-ON* */
}
else
}
}
+static void
+send_gtpu_tunnel_details_v2 (gtpu_tunnel_t *t, vl_api_registration_t *reg,
+ u32 context)
+{
+ vl_api_gtpu_tunnel_v2_details_t *rmp;
+ vlib_counter_t result_rx;
+ vlib_counter_t result_tx;
+ gtpu_main_t *gtm = >pu_main;
+ ip4_main_t *im4 = &ip4_main;
+ ip6_main_t *im6 = &ip6_main;
+ u8 is_ipv6 = !ip46_address_is_ip4 (&t->dst);
-static clib_error_t *
-gtpu_api_hookup (vlib_main_t * vm)
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_GTPU_TUNNEL_V2_DETAILS + gtm->msg_id_base);
+
+ ip_address_encode (&t->src, is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4,
+ &rmp->src_address);
+ ip_address_encode (&t->dst, is_ipv6 ? IP46_TYPE_IP6 : IP46_TYPE_IP4,
+ &rmp->dst_address);
+
+ rmp->encap_vrf_id = is_ipv6 ?
+ htonl (im6->fibs[t->encap_fib_index].ft_table_id) :
+ htonl (im4->fibs[t->encap_fib_index].ft_table_id);
+ rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index);
+ rmp->teid = htonl (t->teid);
+ rmp->tteid = htonl (t->tteid);
+ rmp->decap_next_index = htonl (t->decap_next_index);
+ rmp->sw_if_index = htonl (t->sw_if_index);
+ rmp->context = context;
+ rmp->pdu_extension = t->pdu_extension;
+ rmp->qfi = t->qfi;
+ rmp->is_forwarding = t->is_forwarding;
+ rmp->forwarding_type = htonl (t->forwarding_type);
+
+ get_combined_counters (t->sw_if_index, &result_rx, &result_tx);
+ rmp->counters.packets_rx = clib_net_to_host_u64 (result_rx.packets);
+ rmp->counters.packets_tx = clib_net_to_host_u64 (result_tx.packets);
+ rmp->counters.bytes_rx = clib_net_to_host_u64 (result_rx.bytes);
+ rmp->counters.bytes_tx = clib_net_to_host_u64 (result_tx.bytes);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+vl_api_gtpu_tunnel_v2_dump_t_handler (vl_api_gtpu_tunnel_v2_dump_t *mp)
+{
+ vl_api_registration_t *reg;
+ gtpu_main_t *gtm = >pu_main;
+ gtpu_tunnel_t *t;
+ u32 sw_if_index;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ sw_if_index = ntohl (mp->sw_if_index);
+
+ if (~0 == sw_if_index)
+ {
+ pool_foreach (t, gtm->tunnels)
+ {
+ send_gtpu_tunnel_details_v2 (t, reg, mp->context);
+ }
+ }
+ else
+ {
+ if ((sw_if_index >= vec_len (gtm->tunnel_index_by_sw_if_index)) ||
+ (~0 == gtm->tunnel_index_by_sw_if_index[sw_if_index]))
+ {
+ return;
+ }
+ t = >m->tunnels[gtm->tunnel_index_by_sw_if_index[sw_if_index]];
+ send_gtpu_tunnel_details_v2 (t, reg, mp->context);
+ }
+}
+
+static void
+vl_api_gtpu_add_del_forward_t_handler (vl_api_gtpu_add_del_forward_t *mp)
+{
+ vl_api_gtpu_add_del_forward_reply_t *rmp;
+ int rv = 0;
+ gtpu_main_t *gtm = >pu_main;
+
+ vnet_gtpu_add_mod_del_tunnel_args_t a = {
+ .opn = mp->is_add ? GTPU_ADD_TUNNEL : GTPU_DEL_TUNNEL,
+ .mcast_sw_if_index = 0,
+ .decap_next_index = ntohl (mp->decap_next_index),
+ .teid = 0,
+ .tteid = 0,
+ .pdu_extension = 0,
+ .qfi = 0,
+ .is_forwarding = 1,
+ .forwarding_type = ntohl (mp->forwarding_type),
+ };
+ ip_address_decode (&mp->dst_address, &a.dst);
+ /* Will be overwritten later */
+ ip_address_decode (&mp->dst_address, &a.src);
+
+ u8 is_ipv6 = !ip46_address_is_ip4 (&a.dst);
+ a.encap_fib_index =
+ fib_table_find (fib_ip_proto (is_ipv6), ntohl (mp->encap_vrf_id));
+
+ if (a.encap_fib_index == ~0)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_FIB;
+ goto out;
+ }
+
+ if (ip46_address_is_multicast (&a.dst) &&
+ !vnet_sw_if_index_is_api_valid (a.mcast_sw_if_index))
+ {
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ goto out;
+ }
+
+ u32 sw_if_index = ~0;
+ rv = vnet_gtpu_add_del_forwarding (&a, &sw_if_index);
+
+out:
+ REPLY_MACRO2 (VL_API_GTPU_ADD_DEL_FORWARD_REPLY,
+ ({ rmp->sw_if_index = ntohl (sw_if_index); }));
+}
+
+static void
+vl_api_gtpu_get_transfer_counts_t_handler (
+ vl_api_gtpu_get_transfer_counts_t *mp)
{
+ vl_api_gtpu_get_transfer_counts_reply_t *rmp;
+ int rv = 0;
+ vlib_counter_t result_rx;
+ vlib_counter_t result_tx;
gtpu_main_t *gtm = >pu_main;
+ u32 count = 0;
+ u32 sw_if_index;
+ u32 capacity = ntohl (mp->capacity);
+ u32 sw_if_index_start = ntohl (mp->sw_if_index_start);
+ int extra_size = sizeof (rmp->tunnels[0]) * capacity;
- u8 *name = format (0, "gtpu_%08x%c", api_version, 0);
- gtm->msg_id_base = vl_msg_api_get_msg_ids
- ((char *) name, VL_MSG_FIRST_AVAILABLE);
+ if (sw_if_index_start >= vec_len (gtm->tunnel_index_by_sw_if_index))
+ {
+ capacity = 0;
+ extra_size = 0;
+ }
+ sw_if_index = sw_if_index_start;
-#define _(N,n) \
- vl_msg_api_set_handlers((VL_API_##N + gtm->msg_id_base), \
- #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_gtpu_plugin_api_msg;
-#undef _
+ REPLY_MACRO4 (
+ VL_API_GTPU_GET_TRANSFER_COUNTS_REPLY, extra_size, ({
+ for (; count < capacity; sw_if_index++)
+ {
+ if (sw_if_index >= vec_len (gtm->tunnel_index_by_sw_if_index))
+ {
+ // No more tunnels
+ break;
+ }
+ if (~0 == gtm->tunnel_index_by_sw_if_index[sw_if_index])
+ {
+ // Skip inactive/deleted tunnel
+ continue;
+ }
+ rmp->tunnels[count].sw_if_index = htonl (sw_if_index);
+ rmp->tunnels[count].reserved = 0;
+
+ get_combined_counters (sw_if_index, &result_rx, &result_tx);
+ rmp->tunnels[count].counters.packets_rx =
+ clib_net_to_host_u64 (result_rx.packets);
+ rmp->tunnels[count].counters.packets_tx =
+ clib_net_to_host_u64 (result_tx.packets);
+ rmp->tunnels[count].counters.bytes_rx =
+ clib_net_to_host_u64 (result_rx.bytes);
+ rmp->tunnels[count].counters.bytes_tx =
+ clib_net_to_host_u64 (result_tx.bytes);
+ count++;
+ }
+ rmp->count = htonl (count);
+ }));
+}
- /* Add our API messages to the global name_crc hash table */
- setup_message_id_table (gtm, &api_main);
+#include <gtpu/gtpu.api.c>
+static clib_error_t *
+gtpu_api_hookup (vlib_main_t * vm)
+{
+ gtpu_main_t *gtm = >pu_main;
+ gtm->msg_id_base = setup_message_id_table ();
return 0;
}
Code Review / vpp.git / blobdiff