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authorAndrew Svetlov <andrew.svetlov@gmail.com>2021-05-03 00:34:15 +0300
committerGitHub <noreply@github.com>2021-05-03 00:34:15 +0300
commit5fb06edbbb769561e245d0fe13002bab50e2ae60 (patch)
treea6341e32a1140447b2d37a3a47fedb9d5043c75d /Lib/asyncio/constants.py
parentc96cc089f60d2bf7e003c27413c3239ee9de2990 (diff)
downloadcpython-5fb06edbbb769561e245d0fe13002bab50e2ae60.tar.gz
cpython-5fb06edbbb769561e245d0fe13002bab50e2ae60.zip
bpo-44011: New asyncio ssl implementation (#17975)
Diffstat (limited to 'Lib/asyncio/constants.py')
-rw-r--r--Lib/asyncio/constants.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/asyncio/constants.py b/Lib/asyncio/constants.py
index 33feed60e55..f171ead28fe 100644
--- a/Lib/asyncio/constants.py
+++ b/Lib/asyncio/constants.py
@@ -15,10 +15,17 @@ DEBUG_STACK_DEPTH = 10
# The default timeout matches that of Nginx.
SSL_HANDSHAKE_TIMEOUT = 60.0
+# Number of seconds to wait for SSL shutdown to complete
+# The default timeout mimics lingering_time
+SSL_SHUTDOWN_TIMEOUT = 30.0
+
# Used in sendfile fallback code. We use fallback for platforms
# that don't support sendfile, or for TLS connections.
SENDFILE_FALLBACK_READBUFFER_SIZE = 1024 * 256
+FLOW_CONTROL_HIGH_WATER_SSL_READ = 256 # KiB
+FLOW_CONTROL_HIGH_WATER_SSL_WRITE = 512 # KiB
+
# The enum should be here to break circular dependencies between
# base_events and sslproto
class _SendfileMode(enum.Enum):