From 0b54c892667f86ce9b8e5ee33f8a7901aaff9c89 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 4 Jul 2019 21:33:10 +0000
Subject: http: memoize more common fields

"DNT" is common, nowadays.
"Forwarded" is... *shrug* It's an RFC, at least.
"Origin" is a CORS, and something I've seen.

I've seen "Upgrade-Insecure-Requests", "X-Forwarded-Host",
"X-Request-ID", and "X-Requested-With" in the wild, too;
so add those.
---
 ext/unicorn_http/common_fields.gperf | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ext/unicorn_http/common_fields.gperf b/ext/unicorn_http/common_fields.gperf
index 179afe5..a10f4cd 100644
--- a/ext/unicorn_http/common_fields.gperf
+++ b/ext/unicorn_http/common_fields.gperf
@@ -28,7 +28,11 @@ CONTENT_LENGTH
 CONTENT_TYPE
 COOKIE
 DATE
+# Do Not Track
+DNT
 EXPECT
+# RFC 7239 (does anybody use Forwarded:?)
+FORWARDED
 FROM
 HOST
 IF_MATCH
@@ -39,6 +43,7 @@ IF_UNMODIFIED_SINCE
 # Firefox sends Keep-Alive (or maybe only old versions?)
 KEEP_ALIVE
 MAX_FORWARDS
+ORIGIN
 PRAGMA
 PROXY_AUTHORIZATION
 RANGE
@@ -47,10 +52,15 @@ TE
 TRAILER
 TRANSFER_ENCODING
 UPGRADE
+UPGRADE_INSECURE_REQUESTS
 USER_AGENT
 VIA
 # common proxies set some of these X- headers
 X_FORWARDED_FOR
+X_FORWARDED_HOST
 X_FORWARDED_PROTO
 X_REAL_IP
+X_REQUEST_ID
+# XMLHttpRequest
+X_REQUESTED_WITH
 WARNING
-- 
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