From b489a6e5871690735752f8875f411e4d0cd8e5df Mon Sep 17 00:00:00 2001 From: Maxim Mikityanskiy Date: Wed, 8 Jun 2022 18:34:25 +0300 Subject: tls: Rename TLS_INFO_ZC_SENDFILE to TLS_INFO_ZC_TX To embrace possible future optimizations of TLS, rename zerocopy sendfile definitions to more generic ones: * setsockopt: TLS_TX_ZEROCOPY_SENDFILE- > TLS_TX_ZEROCOPY_RO * sock_diag: TLS_INFO_ZC_SENDFILE -> TLS_INFO_ZC_RO_TX RO stands for readonly and emphasizes that the application shouldn't modify the data being transmitted with zerocopy to avoid potential disconnection. Fixes: c1318b39c7d3 ("tls: Add opt-in zerocopy mode of sendfile()") Signed-off-by: Maxim Mikityanskiy Link: https://lore.kernel.org/r/20220608153425.3151146-1-maximmi@nvidia.com Signed-off-by: Jakub Kicinski --- include/uapi/linux/tls.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h index ac39328eabe7..bb8f80812b0b 100644 --- a/include/uapi/linux/tls.h +++ b/include/uapi/linux/tls.h @@ -39,7 +39,7 @@ /* TLS socket options */ #define TLS_TX 1 /* Set transmit parameters */ #define TLS_RX 2 /* Set receive parameters */ -#define TLS_TX_ZEROCOPY_SENDFILE 3 /* transmit zerocopy sendfile */ +#define TLS_TX_ZEROCOPY_RO 3 /* TX zerocopy (only sendfile now) */ /* Supported versions */ #define TLS_VERSION_MINOR(ver) ((ver) & 0xFF) @@ -161,7 +161,7 @@ enum { TLS_INFO_CIPHER, TLS_INFO_TXCONF, TLS_INFO_RXCONF, - TLS_INFO_ZC_SENDFILE, + TLS_INFO_ZC_RO_TX, __TLS_INFO_MAX, }; #define TLS_INFO_MAX (__TLS_INFO_MAX - 1) -- cgit v1.2.3-59-g8ed1b