Vakul Garg
4e6d47206c
tls: Add support for inplace records encryption ...
Presently, for non-zero copy case, separate pages are allocated for
storing plaintext and encrypted text of records. These pages are stored
in sg_plaintext_data and sg_encrypted_data scatterlists inside record
structure. Further, sg_plaintext_data & sg_encrypted_data are passed
to cryptoapis for record encryption. Allocating separate pages for
plaintext and encrypted text is inefficient from both required memory
and performance point of view.
This patch adds support of inplace encryption of records. For non-zero
copy case, we reuse the pages from sg_encrypted_data scatterlist to
copy the application's plaintext data. For the movement of pages from
sg_encrypted_data to sg_plaintext_data scatterlists, we introduce a new
function move_to_plaintext_sg(). This function add pages into
sg_plaintext_data from sg_encrypted_data scatterlists.
tls_do_encryption() is modified to pass the same scatterlist as both
source and destination into aead_request_set_crypt() if inplace crypto
has been enabled. A new ariable 'inplace_crypto' has been introduced in
record structure to signify whether the same scatterlist can be used.
By default, the inplace_crypto is enabled in get_rec(). If zero-copy is
used (i.e. plaintext data is not copied), inplace_crypto is set to '0'.
Signed-off-by: Vakul Garg <vakul.garg@nxp.com>
Reviewed-by: Dave Watson <davejwatson@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-02 23:03:47 -07:00
9p: Embed wait_queue_head into p9_req_t
2018-08-13 09:21:44 +09:00
Bluetooth: Fix debugfs NULL pointer dereference
2018-09-28 20:53:48 +02:00
caif: reduce stack size with KASAN
2018-01-19 14:02:12 -05:00
net/af_iucv: locate IUCV header via skb_network_header()
2018-09-26 09:56:07 -07:00
netfilter: nf_tables: rework ct timeout set support
2018-08-29 13:04:38 +02:00
ipv6: Add icmp_echo_ignore_all support for ICMPv6
2018-08-13 08:42:25 -07:00
NFC: Fix the number of pipes
2018-09-18 19:55:01 -07:00
proc: introduce proc_create_net{,_data}
2018-05-16 07:24:30 +02:00
net/sctp: Replace in/out stream arrays with flex_array
2018-08-11 12:25:15 -07:00
Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux
2018-07-20 21:17:12 -07:00
net/sched: Add hardware specific counters to TC actions
2018-09-24 12:18:42 -07:00
bpf: Introduce BPF_PROG_TYPE_SK_REUSEPORT
2018-08-11 01:58:46 +02:00
ieee802154: add rx LQI from userspace
2018-07-13 12:18:18 -04:00
rxrpc: Push iov_iter up from rxrpc_kernel_recv_data() to caller
2018-08-03 12:46:20 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
vsock: split dwork to avoid reinitializations
2018-08-07 12:39:13 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY
2018-01-15 14:53:43 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
net-next: ax88796: add interrupt status callback to platform data
2018-04-19 16:11:11 -04:00
include/net/bond_3ad: Simplify the code by using the ARRAY_SIZE
2018-08-04 13:23:15 -07:00
net: Add lag.h, net_lag_port_dev_txable()
2018-07-11 23:10:19 -07:00
net: remove sock_poll_busy_flag
2018-07-30 09:10:25 -07:00
cfg80211: add he_capabilities (ext) IE to AP settings
2018-09-05 10:03:13 +02:00
net: remove compat_sys_*() prototypes from net/compat.h
2018-04-02 20:16:17 +02:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net: dcb: Add priority-to-DSCP map getters
2018-07-27 13:17:50 -07:00
devlink: Add generic parameters region_snapshot
2018-07-12 17:37:13 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net/decnet: Convert timers to use timer_setup()
2017-10-18 12:39:36 +01:00
decnet: Move dn_next into decnet route structure.
2017-11-30 09:54:25 -05:00
net: dsa: Add Lantiq / Intel GSWIP tag support
2018-09-13 08:14:33 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfrm: Remove xfrmi interface ID from flowi
2018-07-20 10:14:41 +02:00
net: core: dst_cache_set_ip6: Rename 'addr' parameter to 'saddr' for consistency
2018-03-05 12:52:45 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
erspan: set bso bit based on mirrored packet's len
2018-05-20 18:31:42 -04:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
inet: whitespace cleanup
2018-02-28 11:43:28 -05:00
net: Introduce generic failover module
2018-05-28 22:59:54 -04:00
net: Add extack to fib_notifier_info
2017-11-01 11:50:43 +09:00
net: fib_rules: add extack support
2018-04-23 10:21:24 -04:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xfrm: Remove xfrmi interface ID from flowi
2018-07-20 10:14:41 +02:00
flow_dissector: allow dissection of tunnel options from metadata
2018-08-07 12:22:14 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fq: support filtering a given tin
2017-10-11 09:49:34 +02:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-10-30 21:09:24 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net/core: Add new basic hardware counter
2018-09-24 12:18:42 -07:00
genetlink: constify genl_err_attr() argument
2018-08-29 19:42:52 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net: GRE: Add is_gretap_dev, is_ip6gretap_dev
2018-02-27 14:46:26 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fou: fix some member types in guehdr
2017-12-11 14:10:06 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mac80211: support reporting 0-length PSDU in radiotap
2018-09-05 10:08:25 +02:00
net/ipv6: Add support for specifying metric of connected routes
2018-05-29 10:12:45 -04:00
net: sched: ife: handle malformed tlv length
2018-04-22 21:12:00 -04:00
net: Convert GRO SKB handling to list_head.
2018-06-26 11:33:04 +09:00
inet/connection_sock: prefer _THIS_IP_ to current_text_addr
2018-08-14 10:04:36 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
ip: add helpers to process in-order fragments faster.
2018-08-11 17:54:18 -07:00
inet: Add a 2nd listener hashtable (port+addr)
2017-12-03 10:18:28 -05:00
net: add helpers checking if socket can be bound to nonlocal address
2018-08-01 09:50:04 -07:00
net-tcp: remove useless tw_timeout field
2018-06-05 10:45:24 -04:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ip: remove tx_flags from ipcm_cookie and use same logic for v4 and v6
2018-07-07 10:58:49 +09:00
scsi: libcxgbi: fib6_ino reference in rt6_info is rcu protected
2018-09-12 00:08:00 -07:00
net: remove 1 always zero parameter from ip6_redirect_no_header()
2018-10-02 16:12:40 -07:00
ip6_gre: add erspan v2 support
2017-12-15 12:34:00 -05:00
net/ipv4: Move device validation to helper
2018-09-20 20:01:52 -07:00
net: check tunnel option type in tunnel flags
2018-06-29 23:50:26 +09:00
ipvs: add assured state for conn templates
2018-07-18 11:26:40 +02:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net: don't declare IPv6 non-local bind helper if CONFIG_IPV6 undefined
2018-08-01 13:45:31 -07:00
ipv6: remove dependency of nf_defrag_ipv6 on ipv6 module
2018-07-18 11:26:53 +02:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net: Spelling s/stucture/structure/
2018-03-27 09:51:23 +02:00
net: Add lag.h, net_lag_port_dev_txable()
2018-07-11 23:10:19 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
llc: avoid blocking in llc_sap_close()
2018-09-13 09:04:58 -07:00
net: LLC: Convert timers to use timer_setup()
2017-10-25 12:06:25 +09:00
llc: delete timers synchronously in llc_sk_free()
2018-04-22 14:55:03 -04:00
net: Move ipv4 set_lwt_redirect helper to lwtunnel
2018-02-14 14:43:32 -05:00
mac80211: add an option for drivers to check if packets can be aggregated
2018-09-05 10:11:50 +02:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
neighbour: send netlink notification if NTF_ROUTER changes
2018-09-24 12:21:32 -07:00
net: Introduce net_failover driver
2018-05-28 22:59:54 -04:00
flow_dissector: implements flow dissector BPF hook
2018-09-14 12:04:33 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net: ipv4: Notify about changes to ip_forward_update_priority
2018-08-01 09:52:30 -07:00
netlink: add validation function to policy
2018-10-01 23:05:31 -07:00
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
net: fix rtnh_ok()
2018-04-07 22:32:31 -04:00
openvswitch: enable NSH support
2017-11-08 16:12:33 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xdp: introduce xdp_return_frame_rx_napi
2018-05-24 18:36:15 -07:00
ipv{4,6}/ping: simplify proc file creation
2018-05-16 07:23:35 +02:00
net/sched: Add hardware specific counters to TC actions
2018-09-24 12:18:42 -07:00
net: sched: extend Qdisc with rcu
2018-09-25 20:17:35 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ipv{4,6}/raw: simplify ѕeq_file code
2018-05-16 07:23:35 +02:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net_sched: red: Avoid illegal values
2017-12-05 14:37:13 -05:00
cfg80211: make wmm_rule part of the reg_rule structure
2018-08-28 11:11:47 +02:00
tcp: socket option to set TCP fast open key
2017-10-20 13:21:36 +01:00
proc: introduce proc_create_seq{,_data}
2018-05-16 07:23:35 +02:00
net-ipv4: remove 2 always zero parameters from ipv4_redirect()
2018-09-26 20:30:55 -07:00
Bluetooth: btrsi: add new rsi bluetooth driver
2018-03-13 18:37:02 +02:00
rtnetlink: add rtnl_get_net_ns_capable()
2018-09-05 22:27:11 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-09-25 20:29:38 -07:00
pids: Compute task_tgid using signal->leader_pid
2018-07-21 10:43:12 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
rhashtable: split rhashtable.h
2018-06-22 13:43:27 +09:00
rhashtable: split rhashtable.h
2018-06-22 13:43:27 +09:00
bpf: add End.DT6 action to bpf_lwt_seg6_action helper
2018-07-31 09:22:48 +02:00
slip: Check if rstate is initialized before uncompressing
2018-04-11 10:33:46 -04:00
net/smc: add pnetid support for SMC-D and ISM
2018-06-30 20:42:25 +09:00
tcp: do not release socket ownership in tcp_close()
2018-10-02 22:17:35 -07:00
bpf: Enable BPF_PROG_TYPE_SK_REUSEPORT bpf prog in reuseport selection
2018-08-11 01:58:46 +02:00
net/mac89x0: Convert to platform_driver
2018-03-01 21:21:36 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
strparser: Add __strp_unpause and use it in ktls.
2018-06-06 14:07:53 -04:00
switchdev: Add fdb.added_by_user to switchdev notifications
2018-05-03 13:46:47 -04:00
tcp/fq: move back to CLOCK_MONOTONIC
2018-10-01 23:18:51 -07:00
tcp: remove the hardcode in the definition of TCPF Macro
2018-02-21 15:06:05 -05:00
flow_dissector: do not rely on implicit casts
2018-05-08 00:02:41 -04:00
tls: Add support for inplace records encryption
2018-10-02 23:03:47 -07:00
ipv6: fold sockcm_cookie into ipcm6_cookie
2018-07-07 10:58:49 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net
2018-07-03 10:29:26 +09:00
net: Convert GRO SKB handling to list_head.
2018-06-26 11:33:04 +09:00
udplite: fix partial checksum initialization
2018-02-16 15:57:42 -05:00
vxlan: Remove duplicated include from vxlan.h
2018-09-13 12:07:56 -07:00
lift handling of SIOCIW... out of dev_ioctl()
2018-01-24 19:13:45 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xdp: export xdp_rxq_info_unreg_mem_model
2018-08-29 12:25:53 -07:00
net: xsk: add a simple buffer reuse queue
2018-09-25 13:13:15 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-08-15 15:04:25 -07:00
4e6d47206c