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| -rw-r--r-- | docs/ALTSVC.md | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/docs/ALTSVC.md b/docs/ALTSVC.md index 5aca1c950..e44319ce1 100644 --- a/docs/ALTSVC.md +++ b/docs/ALTSVC.md @@ -57,3 +57,24 @@ Experimental support in curl means: - using `Age:` value for caching age as per spec - `CURLALTSVC_IMMEDIATELY` support - `CURLALTSVC_ALTUSED` support + +# Alt-Svc cache file format + +This a text based file with one line per entry and each line consists of nine +space separated fields. + +## Example + + h2 quic.tech 8443 h3-22 quic.tech 8443 "20190808 06:18:37" 0 0 + +## Fields + +1. The ALPN id for the source origin +2. The host name for the source origin +3. The port number for the source origin +4. The ALPN id for the destination host +5. The host name for the destination host +6. The host number for the destination host +7. Within double quotes, the expiration date of this entry +8. Boolean (1 or 0) if "persist" was set for this entry +9. Integer priority value (not currently used) |