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| author | Loïc Hoguin <[email protected]> | 2025-03-26 13:48:47 +0100 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2025-03-26 13:48:47 +0100 |
| commit | d94b9fa9edacd550af6ae12b3be9be213c78bf98 (patch) | |
| tree | 5c3f068da9e75897c517c0a671f79669a2a3587e /src | |
| parent | aae43c5a6cfd0cba7835a3e739a7d7e9cf1cad14 (diff) | |
| download | gun-d94b9fa9edacd550af6ae12b3be9be213c78bf98.tar.gz gun-d94b9fa9edacd550af6ae12b3be9be213c78bf98.tar.bz2 gun-d94b9fa9edacd550af6ae12b3be9be213c78bf98.zip | |
User ping payload is 10000 or above
Diffstat (limited to 'src')
| -rw-r--r-- | src/gun_http2.erl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gun_http2.erl b/src/gun_http2.erl index a1d717e..a10fe44 100644 --- a/src/gun_http2.erl +++ b/src/gun_http2.erl @@ -972,8 +972,11 @@ keepalive(State=#http2_state{socket=Socket, transport=Transport, pings_unack=Pin ping(State=#http2_state{socket=Socket, transport=Transport, user_pings=UserPings}, undefined, ReplyTo, PingRef) -> - %% Use non-zero 64-bit payload for user pings. 0 is reserved for keepalive. - Payload = erlang:unique_integer([monotonic, positive]), + %% User pings use the 64-bit payload for identification. + %% The payload 0 is already used for keepalive, and payloads + %% 1 through 9999 are reserved for future use. Payloads 10000 + %% and above are used by user pings. + Payload = 9999 + erlang:unique_integer([monotonic, positive]), case Transport:send(Socket, cow_http2:ping(Payload)) of ok -> UserPing = #user_ping{ref = PingRef, reply_to = ReplyTo, payload = Payload}, |