From eeb8a9f56f727d2543c8ae7feae0de784e329b27 Mon Sep 17 00:00:00 2001
From: Roman Arutyunyan <arut@nginx.com>
Date: Mon, 14 Aug 2023 09:21:27 +0400
Subject: QUIC: path MTU discovery.

MTU selection starts by doubling the initial MTU until the first failure.
Then binary search is used to find the path MTU.
---
 src/os/unix/ngx_errno.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/os/unix/ngx_errno.h')

diff --git a/src/os/unix/ngx_errno.h b/src/os/unix/ngx_errno.h
index 7d6ca764d..07fa8ced1 100644
--- a/src/os/unix/ngx_errno.h
+++ b/src/os/unix/ngx_errno.h
@@ -54,6 +54,7 @@ typedef int               ngx_err_t;
 #define NGX_ENOMOREFILES  0
 #define NGX_ELOOP         ELOOP
 #define NGX_EBADF         EBADF
+#define NGX_EMSGSIZE      EMSGSIZE
 
 #if (NGX_HAVE_OPENAT)
 #define NGX_EMLINK        EMLINK
-- 
cgit