1 files changed, 42 insertions, 0 deletions
diff --git a/src/event/quic/ngx_event_quic_migration.h b/src/event/quic/ngx_event_quic_migration.h
new file mode 100644
index 000000000..0e1e85454
--- /dev/null
+++ b/src/event/quic/ngx_event_quic_migration.h
@@ -0,0 +1,42 @@
+
+/*
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#ifndef _NGX_EVENT_QUIC_MIGRATION_H_INCLUDED_
+#define _NGX_EVENT_QUIC_MIGRATION_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+#define NGX_QUIC_PATH_RETRIES   3
+
+#define NGX_QUIC_PATH_PROBE     0
+#define NGX_QUIC_PATH_ACTIVE    1
+#define NGX_QUIC_PATH_BACKUP    2
+
+#define ngx_quic_path_dbg(c, msg, path)                                       \
+    ngx_log_debug7(NGX_LOG_DEBUG_EVENT, c->log, 0,                            \
+                   "quic path seq:%uL %s sent:%O recvd:%O state:%s%s%s",      \
+                   path->seqnum, msg, path->sent, path->received,             \
+                   path->limited ? "L" : "", path->validated ? "V": "N",      \
+                   path->validating ? "R": "");
+
+ngx_int_t ngx_quic_handle_path_challenge_frame(ngx_connection_t *c,
+    ngx_quic_header_t *pkt, ngx_quic_path_challenge_frame_t *f);
+ngx_int_t ngx_quic_handle_path_response_frame(ngx_connection_t *c,
+    ngx_quic_path_challenge_frame_t *f);
+
+ngx_quic_path_t *ngx_quic_new_path(ngx_connection_t *c,
+    struct sockaddr *sockaddr, socklen_t socklen, ngx_quic_client_id_t *cid);
+ngx_int_t ngx_quic_free_path(ngx_connection_t *c, ngx_quic_path_t *path);
+
+ngx_int_t ngx_quic_set_path(ngx_connection_t *c, ngx_quic_header_t *pkt);
+ngx_int_t ngx_quic_handle_migration(ngx_connection_t *c,
+    ngx_quic_header_t *pkt);
+
+void ngx_quic_path_validation_handler(ngx_event_t *ev);
+
+#endif /* _NGX_EVENT_QUIC_MIGRATION_H_INCLUDED_ */