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authorDaniel Stenberg <daniel@haxx.se>2019-08-07 14:17:48 +0200
committerDaniel Stenberg <daniel@haxx.se>2019-08-08 08:17:24 +0200
commit026840e35c7359c23741afe633bd3ab4b121c4ed (patch)
treefc931e91538dfd07ecc6653e897a4491cfb8cc3f /include
parent317076876a056d26175e07e21bd32f9889bf8ea2 (diff)
downloadcurl-026840e35c7359c23741afe633bd3ab4b121c4ed.tar.gz
CURLOPT_HTTP_VERSION: seting this to 3 forces HTTP/3 use directly
Even though it cannot fall-back to a lower HTTP version automatically. The safer way to upgrade remains via CURLOPT_ALTSVC. CURLOPT_H3 no longer has any bits that do anything and might be removed before we remove the experimental label. Updated the curl tool accordingly to use "--http3". Closes #4197
Diffstat (limited to 'include')
-rw-r--r--include/curl/curl.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/include/curl/curl.h b/include/curl/curl.h
index 9b9ec80c0..14703fd17 100644
--- a/include/curl/curl.h
+++ b/include/curl/curl.h
@@ -921,8 +921,6 @@ typedef enum {
#define CURLPROTO_ALL (~0) /* enable everything */
/* bitmask defines for CURLOPT_H3 */
-#define CURLH3_DIRECT (1<<0) /* go QUIC + HTTP/3 directly to the given host +
- port */
/* long may be 32 or 64 bits, but we should never depend on anything else
but 32 */
@@ -1985,9 +1983,8 @@ enum {
CURL_HTTP_VERSION_2TLS, /* use version 2 for HTTPS, version 1.1 for HTTP */
CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE, /* please use HTTP 2 without HTTP/1.1
Upgrade */
- CURL_HTTP_VERSION_3 = 30, /* This cannot be set with CURLOPT_HTTP_VERSION,
- use CURLOPT_H3 and/or CURLOPT_ALTSVC to enable
- HTTP/3 */
+ CURL_HTTP_VERSION_3 = 30, /* Makes use of explicit HTTP/3 without fallback.
+ Use CURLOPT_ALTSVC to enable HTTP/3 upgrade */
CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
};