#include <vnet/vnet.h>
#include <vnet/plugin/plugin.h>
-#include <vnet/ipip/ipip.h>
#include <vpp/app/version.h>
+#include <vnet/crypto/crypto.h>
#include <wireguard/wireguard_send.h>
#include <wireguard/wireguard_key.h>
#include <wireguard/wireguard.h>
wg_main_t wg_main;
+wg_async_post_next_t wg_encrypt_async_next;
+wg_async_post_next_t wg_decrypt_async_next;
+
+void
+wg_set_async_mode (u32 is_enabled)
+{
+ if (is_enabled)
+ wg_op_mode_set_ASYNC ();
+ else
+ wg_op_mode_unset_ASYNC ();
+}
+
+static void
+wireguard_register_post_node (vlib_main_t *vm)
+
+{
+ wg_async_post_next_t *eit;
+ wg_async_post_next_t *dit;
+
+ eit = &wg_encrypt_async_next;
+ dit = &wg_decrypt_async_next;
+
+ eit->wg4_post_next =
+ vnet_crypto_register_post_node (vm, "wg4-output-tun-post-node");
+ eit->wg6_post_next =
+ vnet_crypto_register_post_node (vm, "wg6-output-tun-post-node");
+
+ dit->wg4_post_next =
+ vnet_crypto_register_post_node (vm, "wg4-input-post-node");
+ dit->wg6_post_next =
+ vnet_crypto_register_post_node (vm, "wg6-input-post-node");
+}
+
+void
+wg_secure_zero_memory (void *v, size_t n)
+{
+ static void *(*const volatile memset_v) (void *, int, size_t) = &memset;
+ memset_v (v, 0, n);
+}
static clib_error_t *
wg_init (vlib_main_t * vm)
wmp->vlib_main = vm;
- wmp->in_fq_index = vlib_frame_queue_main_init (wg_input_node.index, 0);
- wmp->out_fq_index =
- vlib_frame_queue_main_init (wg_output_tun_node.index, 0);
+ wmp->in4_fq_index = vlib_frame_queue_main_init (wg4_input_node.index, 0);
+ wmp->in6_fq_index = vlib_frame_queue_main_init (wg6_input_node.index, 0);
+ wmp->out4_fq_index =
+ vlib_frame_queue_main_init (wg4_output_tun_node.index, 0);
+ wmp->out6_fq_index =
+ vlib_frame_queue_main_init (wg6_output_tun_node.index, 0);
vlib_thread_main_t *tm = vlib_get_thread_main ();
CLIB_CACHE_LINE_BYTES);
wg_timer_wheel_init ();
+ wireguard_register_post_node (vm);
+ wmp->op_mode_flags = 0;
return (NULL);
}
/* *INDENT-OFF* */
-VNET_FEATURE_INIT (wg_output_tun, static) =
-{
+VNET_FEATURE_INIT (wg4_output_tun, static) = {
.arc_name = "ip4-output",
- .node_name = "wg-output-tun",
+ .node_name = "wg4-output-tun",
+ .runs_after = VNET_FEATURES ("gso-ip4"),
+};
+
+VNET_FEATURE_INIT (wg6_output_tun, static) = {
+ .arc_name = "ip6-output",
+ .node_name = "wg6-output-tun",
+ .runs_after = VNET_FEATURES ("gso-ip6"),
};
VLIB_PLUGIN_REGISTER () =