From: Rishikesh Jethwani <rjethwani@purestorage.com>
To: netdev@vger.kernel.org
Cc: saeedm@nvidia.com, tariqt@nvidia.com, mbloch@nvidia.com,
borisp@nvidia.com, john.fastabend@gmail.com, kuba@kernel.org,
sd@queasysnail.net, davem@davemloft.net, pabeni@redhat.com,
edumazet@google.com, leon@kernel.org,
andrew.gospodarek@broadcom.com,
Rishikesh Jethwani <rjethwani@purestorage.com>
Subject: [PATCH net-next v15 0/9] tls: Add TLS 1.3 hardware offload support
Date: Thu, 9 Jul 2026 14:53:16 -0600 [thread overview]
Message-ID: <20260709205325.1591196-1-rjethwani@purestorage.com> (raw)
Hi all,
This series adds TLS 1.3 hardware offload support including KeyUpdate
(rekey) and a selftest for validation.
Patch 1: Reject TLS 1.3 offload in chcr_ktls and nfp drivers
These drivers only support TLS 1.2; add explicit version check.
Patch 2: mlx5e TLS 1.3 hardware offload
Add TLS 1.3 TX/RX offload on ConnectX-6 Dx and newer.
Handle 12-byte IV format and TLS_1_3 context type.
Patch 3: Core TLS 1.3 hardware offload support
Extend tls_device.c for TLS 1.3 record format (content type
appended before tag). Handle TLS 1.3 IV construction in fallback.
Patch 4: Split tls_set_sw_offload into init/finalize
Patch 5: Prep helpers and refactors for HW offload KeyUpdate
Patch 6: TX KeyUpdate support
Patch 7: RX KeyUpdate support
Patch 8: Tracepoints for RX KeyUpdate path
Patch 9: Selftest for hardware offload
Rishikesh
Changes in v15:
- Added tls_dev_rx_rekey_fixup callback
- Addressed review comments
Rishikesh Jethwani (9):
net: tls: reject TLS 1.3 offload in chcr_ktls and nfp drivers
net/mlx5e: add TLS 1.3 hardware offload support
tls: add TLS 1.3 hardware offload support
tls: split tls_set_sw_offload into init and finalize stages
tls: prep helpers and refactors for HW offload KeyUpdate
tls: device: add TX KeyUpdate support
tls: device: add RX KeyUpdate support
tls: device: add tracepoints for the KeyUpdate path
selftests: net: add TLS hardware offload test
MAINTAINERS | 2 +
.../chelsio/inline_crypto/ch_ktls/chcr_ktls.c | 3 +
.../mellanox/mlx5/core/en_accel/ktls.c | 10 +
.../mellanox/mlx5/core/en_accel/ktls.h | 8 +-
.../mellanox/mlx5/core/en_accel/ktls_txrx.c | 14 +-
.../net/ethernet/netronome/nfp/crypto/tls.c | 3 +
include/net/tls.h | 90 +-
include/uapi/linux/snmp.h | 6 +
net/tls/tls.h | 22 +-
net/tls/tls_device.c | 876 ++++++++++++++--
net/tls/tls_device_fallback.c | 82 +-
net/tls/tls_main.c | 68 +-
net/tls/tls_proc.c | 6 +
net/tls/tls_sw.c | 133 ++-
net/tls/trace.h | 98 ++
.../selftests/drivers/net/hw/.gitignore | 1 +
.../testing/selftests/drivers/net/hw/Makefile | 2 +
.../selftests/drivers/net/hw/tls_hw_offload.c | 975 ++++++++++++++++++
.../drivers/net/hw/tls_hw_offload.py | 295 ++++++
19 files changed, 2498 insertions(+), 196 deletions(-)
create mode 100644 tools/testing/selftests/drivers/net/hw/tls_hw_offload.c
create mode 100755 tools/testing/selftests/drivers/net/hw/tls_hw_offload.py
--
2.25.1
next reply other threads:[~2026-07-09 20:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 20:53 Rishikesh Jethwani [this message]
2026-07-09 20:53 ` [PATCH v15 1/9] net: tls: reject TLS 1.3 offload in chcr_ktls and nfp drivers Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 2/9] net/mlx5e: add TLS 1.3 hardware offload support Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 3/9] tls: " Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 4/9] tls: split tls_set_sw_offload into init and finalize stages Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 5/9] tls: prep helpers and refactors for HW offload KeyUpdate Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 6/9] tls: device: add TX KeyUpdate support Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 7/9] tls: device: add RX " Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 8/9] tls: device: add tracepoints for the KeyUpdate path Rishikesh Jethwani
2026-07-09 20:53 ` [PATCH v15 9/9] selftests: net: add TLS hardware offload test Rishikesh Jethwani
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