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| author | Todd Short <tshort@akamai.com> | 2017-01-13 11:00:26 -0500 |
|---|---|---|
| committer | Rich Salz <rsalz@openssl.org> | 2017-07-26 11:42:17 -0400 |
| commit | a58eb06d527c86492d4205feeb0e20bf19a1181d (patch) | |
| tree | 2a637ed40c13437a2a2b219e667276c8c963f183 /util | |
| parent | 0a3452520fe4cd6871ae8b7c4199c6d5d4efe912 (diff) | |
| download | openssl-a58eb06d527c86492d4205feeb0e20bf19a1181d.tar.gz | |
Add support to free/allocate SSL buffers
OpenSSL already has the feature of SSL_MODE_RELEASE_BUFFERS that can
be set to release the read or write buffers when data has finished
reading or writing. OpenSSL will automatically re-allocate the buffers
as needed. This can be quite aggressive in terms of memory allocation.
This provides a manual mechanism. SSL_free_buffers() will free
the data buffers if there's no pending data. SSL_alloc_buffers()
will realloc them; but this function is not strictly necessary, as it's
still done automatically in the state machine.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2240)
Diffstat (limited to 'util')
| -rw-r--r-- | util/libssl.num | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/libssl.num b/util/libssl.num index 26a225c4cd..6a93ecb7ff 100644 --- a/util/libssl.num +++ b/util/libssl.num @@ -460,3 +460,5 @@ SSL_SESSION_set1_master_key 460 1_1_1 EXIST::FUNCTION: SSL_SESSION_set_cipher 461 1_1_1 EXIST::FUNCTION: SSL_SESSION_set_protocol_version 462 1_1_1 EXIST::FUNCTION: OPENSSL_cipher_name 463 1_1_1 EXIST::FUNCTION: +SSL_alloc_buffers 464 1_1_1 EXIST::FUNCTION: +SSL_free_buffers 465 1_1_1 EXIST::FUNCTION: |