diff options
| author | Boris Pismenny <borisp@mellanox.com> | 2018-03-11 16:17:51 +0200 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2019-04-01 11:54:48 +0100 |
| commit | e401ef801e410d4d0d6dba62cc599cde786024b5 (patch) | |
| tree | ac2111740059771a0ca2e2e54b049f6abc1eaffd /include/internal/bio.h | |
| parent | f851a689328508cf1c5e64c0cde249956b72789f (diff) | |
bio: Linux TLS Rx Offload
Add support for Linux TLS Rx offload in the BIO layer.
Change-Id: I79924b25dd290a873d69f6c8d429e1f5bb2c3365
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7848)
Diffstat (limited to 'include/internal/bio.h')
| -rw-r--r-- | include/internal/bio.h | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/include/internal/bio.h b/include/internal/bio.h index 1e80d5ac68..8f368e36b3 100644 --- a/include/internal/bio.h +++ b/include/internal/bio.h @@ -35,35 +35,38 @@ void bio_cleanup(void); int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written); int bread_conv(BIO *bio, char *data, size_t datal, size_t *read); -# define BIO_CTRL_SET_KTLS_SEND 72 -# define BIO_CTRL_SET_KTLS_SEND_CTRL_MSG 74 -# define BIO_CTRL_CLEAR_KTLS_CTRL_MSG 75 +/* Changes to these internal BIOs must also update include/openssl/bio.h */ +# define BIO_CTRL_SET_KTLS 72 +# define BIO_CTRL_SET_KTLS_TX_SEND_CTRL_MSG 74 +# define BIO_CTRL_CLEAR_KTLS_TX_CTRL_MSG 75 /* * This is used with socket BIOs: - * BIO_FLAGS_KTLS means we are using ktls with this BIO. - * BIO_FLAGS_KTLS_CTRL_MSG means we are about to send a ctrl message next. + * BIO_FLAGS_KTLS_TX means we are using ktls with this BIO for sending. + * BIO_FLAGS_KTLS_TX_CTRL_MSG means we are about to send a ctrl message next. + * BIO_FLAGS_KTLS_RX means we are using ktls with this BIO for receiving. */ -# define BIO_FLAGS_KTLS 0x800 -# define BIO_FLAGS_KTLS_CTRL_MSG 0x1000 +# define BIO_FLAGS_KTLS_TX 0x800 +# define BIO_FLAGS_KTLS_TX_CTRL_MSG 0x1000 +# define BIO_FLAGS_KTLS_RX 0x2000 /* KTLS related controls and flags */ -# define BIO_set_ktls_flag(b) \ - BIO_set_flags(b, BIO_FLAGS_KTLS) -# define BIO_should_ktls_flag(b) \ - BIO_test_flags(b, BIO_FLAGS_KTLS) +# define BIO_set_ktls_flag(b, is_tx) \ + BIO_set_flags(b, (is_tx) ? BIO_FLAGS_KTLS_TX : BIO_FLAGS_KTLS_RX) +# define BIO_should_ktls_flag(b, is_tx) \ + BIO_test_flags(b, (is_tx) ? BIO_FLAGS_KTLS_TX : BIO_FLAGS_KTLS_RX) # define BIO_set_ktls_ctrl_msg_flag(b) \ - BIO_set_flags(b, BIO_FLAGS_KTLS_CTRL_MSG) + BIO_set_flags(b, BIO_FLAGS_KTLS_TX_CTRL_MSG) # define BIO_should_ktls_ctrl_msg_flag(b) \ - BIO_test_flags(b, (BIO_FLAGS_KTLS_CTRL_MSG)) + BIO_test_flags(b, BIO_FLAGS_KTLS_TX_CTRL_MSG) # define BIO_clear_ktls_ctrl_msg_flag(b) \ - BIO_clear_flags(b, (BIO_FLAGS_KTLS_CTRL_MSG)) + BIO_clear_flags(b, BIO_FLAGS_KTLS_TX_CTRL_MSG) # define BIO_set_ktls(b, keyblob, is_tx) \ - BIO_ctrl(b, BIO_CTRL_SET_KTLS_SEND, is_tx, keyblob) + BIO_ctrl(b, BIO_CTRL_SET_KTLS, is_tx, keyblob) # define BIO_set_ktls_ctrl_msg(b, record_type) \ - BIO_ctrl(b, BIO_CTRL_SET_KTLS_SEND_CTRL_MSG, record_type, NULL) + BIO_ctrl(b, BIO_CTRL_SET_KTLS_TX_SEND_CTRL_MSG, record_type, NULL) # define BIO_clear_ktls_ctrl_msg(b) \ - BIO_ctrl(b, BIO_CTRL_CLEAR_KTLS_CTRL_MSG, 0, NULL) + BIO_ctrl(b, BIO_CTRL_CLEAR_KTLS_TX_CTRL_MSG, 0, NULL) #endif |