2018-02-12 12:07:29

by Atul Gupta

[permalink] [raw]
Subject: [Crypto v4 12/12] Makefile Kconfig

Entry for Inline TLS as another driver dependent on cxgb4 and chcr

Signed-off-by: Atul Gupta <[email protected]>
---
drivers/crypto/chelsio/Kconfig | 11 +++++++++++
drivers/crypto/chelsio/Makefile | 1 +
drivers/crypto/chelsio/chtls/Makefile | 4 ++++
3 files changed, 16 insertions(+)
create mode 100644 drivers/crypto/chelsio/chtls/Makefile

diff --git a/drivers/crypto/chelsio/Kconfig b/drivers/crypto/chelsio/Kconfig
index 5ae9f87..930d82d 100644
--- a/drivers/crypto/chelsio/Kconfig
+++ b/drivers/crypto/chelsio/Kconfig
@@ -29,3 +29,14 @@ config CHELSIO_IPSEC_INLINE
default n
---help---
Enable support for IPSec Tx Inline.
+
+config CRYPTO_DEV_CHELSIO_TLS
+ tristate "Chelsio Crypto Inline TLS Driver"
+ depends on CHELSIO_T4
+ depends on TLS
+ select CRYPTO_DEV_CHELSIO
+ ---help---
+ Support Chelsio Inline TLS with Chelsio crypto accelerator.
+
+ To compile this driver as a module, choose M here: the module
+ will be called chtls.
diff --git a/drivers/crypto/chelsio/Makefile b/drivers/crypto/chelsio/Makefile
index eaecaf1..639e571 100644
--- a/drivers/crypto/chelsio/Makefile
+++ b/drivers/crypto/chelsio/Makefile
@@ -3,3 +3,4 @@ ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb4
obj-$(CONFIG_CRYPTO_DEV_CHELSIO) += chcr.o
chcr-objs := chcr_core.o chcr_algo.o
chcr-$(CONFIG_CHELSIO_IPSEC_INLINE) += chcr_ipsec.o
+obj-$(CONFIG_CRYPTO_DEV_CHELSIO_TLS) += chtls/
diff --git a/drivers/crypto/chelsio/chtls/Makefile b/drivers/crypto/chelsio/chtls/Makefile
new file mode 100644
index 0000000..df13795
--- /dev/null
+++ b/drivers/crypto/chelsio/chtls/Makefile
@@ -0,0 +1,4 @@
+ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb4 -Idrivers/crypto/chelsio/
+
+obj-$(CONFIG_CRYPTO_DEV_CHELSIO_TLS) += chtls.o
+chtls-objs := chtls_main.o chtls_cm.o chtls_io.o chtls_hw.o
--
1.8.3.1


2018-02-15 02:55:20

by kernel test robot

[permalink] [raw]
Subject: Re: [Crypto v4 12/12] Makefile Kconfig

Hi Atul,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on cryptodev/master]
[cannot apply to net/master net-next/master v4.16-rc1 next-20180214]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Atul-Gupta/Chelsio-Inline-TLS/20180215-072600
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=ia64

All warnings (new ones prefixed by >>):

drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'chtls_rx_ack':
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1979:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
if (csk->wr_nondata)
^~
drivers/crypto/chelsio/chtls/chtls_cm.c:1981:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
break;
^~~~~

vim +/if +1979 drivers/crypto/chelsio/chtls/chtls_cm.c

763a7f5f Atul Gupta 2018-02-12 1961
763a7f5f Atul Gupta 2018-02-12 1962 static void chtls_rx_ack(struct sock *sk, struct sk_buff *skb)
763a7f5f Atul Gupta 2018-02-12 1963 {
763a7f5f Atul Gupta 2018-02-12 1964 struct cpl_fw4_ack *hdr = cplhdr(skb) + RSS_HDR;
763a7f5f Atul Gupta 2018-02-12 1965 struct chtls_sock *csk = sk->sk_user_data;
763a7f5f Atul Gupta 2018-02-12 1966 struct tcp_sock *tp = tcp_sk(sk);
763a7f5f Atul Gupta 2018-02-12 1967 u32 snd_una = ntohl(hdr->snd_una);
763a7f5f Atul Gupta 2018-02-12 1968 u8 credits = hdr->credits;
763a7f5f Atul Gupta 2018-02-12 1969
763a7f5f Atul Gupta 2018-02-12 1970 csk->wr_credits += credits;
763a7f5f Atul Gupta 2018-02-12 1971
763a7f5f Atul Gupta 2018-02-12 1972 if (csk->wr_unacked > csk->wr_max_credits - csk->wr_credits)
763a7f5f Atul Gupta 2018-02-12 1973 csk->wr_unacked = csk->wr_max_credits - csk->wr_credits;
763a7f5f Atul Gupta 2018-02-12 1974
763a7f5f Atul Gupta 2018-02-12 1975 while (credits) {
763a7f5f Atul Gupta 2018-02-12 1976 struct sk_buff *pskb = csk->wr_skb_head;
763a7f5f Atul Gupta 2018-02-12 1977
763a7f5f Atul Gupta 2018-02-12 1978 if (unlikely(!pskb)) {
763a7f5f Atul Gupta 2018-02-12 @1979 if (csk->wr_nondata)
763a7f5f Atul Gupta 2018-02-12 1980 csk->wr_nondata -= credits;
763a7f5f Atul Gupta 2018-02-12 1981 break;
763a7f5f Atul Gupta 2018-02-12 1982 }
763a7f5f Atul Gupta 2018-02-12 1983 if (unlikely(credits < pskb->csum)) {
763a7f5f Atul Gupta 2018-02-12 1984 pskb->csum -= credits;
763a7f5f Atul Gupta 2018-02-12 1985 break;
763a7f5f Atul Gupta 2018-02-12 1986 }
763a7f5f Atul Gupta 2018-02-12 1987 dequeue_wr(sk);
763a7f5f Atul Gupta 2018-02-12 1988 credits -= pskb->csum;
763a7f5f Atul Gupta 2018-02-12 1989 kfree_skb(pskb);
763a7f5f Atul Gupta 2018-02-12 1990 }
763a7f5f Atul Gupta 2018-02-12 1991 if (hdr->seq_vld & CPL_FW4_ACK_FLAGS_SEQVAL) {
763a7f5f Atul Gupta 2018-02-12 1992 if (unlikely(before(snd_una, tp->snd_una))) {
763a7f5f Atul Gupta 2018-02-12 1993 kfree_skb(skb);
763a7f5f Atul Gupta 2018-02-12 1994 return;
763a7f5f Atul Gupta 2018-02-12 1995 }
763a7f5f Atul Gupta 2018-02-12 1996
763a7f5f Atul Gupta 2018-02-12 1997 if (tp->snd_una != snd_una) {
763a7f5f Atul Gupta 2018-02-12 1998 tp->snd_una = snd_una;
763a7f5f Atul Gupta 2018-02-12 1999 dst_confirm(sk->sk_dst_cache);
763a7f5f Atul Gupta 2018-02-12 2000 tp->rcv_tstamp = tcp_time_stamp(tp);
763a7f5f Atul Gupta 2018-02-12 2001 if (tp->snd_una == tp->snd_nxt &&
763a7f5f Atul Gupta 2018-02-12 2002 !csk_flag_nochk(csk, CSK_TX_FAILOVER))
763a7f5f Atul Gupta 2018-02-12 2003 csk_reset_flag(csk, CSK_TX_WAIT_IDLE);
763a7f5f Atul Gupta 2018-02-12 2004 }
763a7f5f Atul Gupta 2018-02-12 2005 }
763a7f5f Atul Gupta 2018-02-12 2006
763a7f5f Atul Gupta 2018-02-12 2007 if (hdr->seq_vld & CPL_FW4_ACK_FLAGS_CH) {
763a7f5f Atul Gupta 2018-02-12 2008 unsigned int fclen16 = roundup(failover_flowc_wr_len, 16);
763a7f5f Atul Gupta 2018-02-12 2009
763a7f5f Atul Gupta 2018-02-12 2010 csk->wr_credits -= fclen16;
763a7f5f Atul Gupta 2018-02-12 2011 csk_reset_flag(csk, CSK_TX_WAIT_IDLE);
763a7f5f Atul Gupta 2018-02-12 2012 csk_reset_flag(csk, CSK_TX_FAILOVER);
763a7f5f Atul Gupta 2018-02-12 2013 }
763a7f5f Atul Gupta 2018-02-12 2014 if (skb_queue_len(&csk->txq) && chtls_push_frames(csk, 0))
763a7f5f Atul Gupta 2018-02-12 2015 sk->sk_write_space(sk);
763a7f5f Atul Gupta 2018-02-12 2016
763a7f5f Atul Gupta 2018-02-12 2017 kfree_skb(skb);
763a7f5f Atul Gupta 2018-02-12 2018 }
763a7f5f Atul Gupta 2018-02-12 2019

:::::: The code at line 1979 was first introduced by commit
:::::: 763a7f5f41026de851ce850ee22e2f6c29fcdf50 chtls: CPL handler definition

:::::: TO: Atul Gupta <[email protected]>
:::::: CC: 0day robot <[email protected]>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation


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2018-02-15 12:26:39

by kernel test robot

[permalink] [raw]
Subject: [RFC PATCH] chtls_netdev() can be static


Fixes: 5995a3b59239 ("Makefile Kconfig")
Signed-off-by: Fengguang Wu <[email protected]>
---
chtls_main.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c
index 58efb4a..3452f44 100644
--- a/drivers/crypto/chelsio/chtls/chtls_main.c
+++ b/drivers/crypto/chelsio/chtls/chtls_main.c
@@ -136,8 +136,8 @@ static int chtls_stop_listen(struct sock *sk)
return 0;
}

-struct net_device *chtls_netdev(struct tls_device *dev,
- struct net_device *netdev)
+static struct net_device *chtls_netdev(struct tls_device *dev,
+ struct net_device *netdev)
{
struct chtls_dev *cdev = to_chtls_dev(dev);
int i;
@@ -149,12 +149,12 @@ struct net_device *chtls_netdev(struct tls_device *dev,
return cdev->ports[i];
}

-void chtls_update_prot(struct tls_device *dev, struct sock *sk)
+static void chtls_update_prot(struct tls_device *dev, struct sock *sk)
{
sk->sk_prot = &chtls_base_prot;
}

-int chtls_inline_feature(struct tls_device *dev)
+static int chtls_inline_feature(struct tls_device *dev)
{
struct chtls_dev *cdev = to_chtls_dev(dev);
struct net_device *netdev;
@@ -168,14 +168,14 @@ int chtls_inline_feature(struct tls_device *dev)
return 1;
}

-int chtls_create_hash(struct tls_device *dev, struct sock *sk)
+static int chtls_create_hash(struct tls_device *dev, struct sock *sk)
{
if (sk->sk_state == TCP_LISTEN)
return chtls_start_listen(sk);
return 0;
}

-void chtls_destroy_hash(struct tls_device *dev, struct sock *sk)
+static void chtls_destroy_hash(struct tls_device *dev, struct sock *sk)
{
if (sk->sk_state == TCP_LISTEN)
chtls_stop_listen(sk);

2018-02-15 12:27:04

by kernel test robot

[permalink] [raw]
Subject: Re: [Crypto v4 12/12] Makefile Kconfig

Hi Atul,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on cryptodev/master]
[cannot apply to net/master net-next/master v4.16-rc1 next-20180214]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Atul-Gupta/Chelsio-Inline-TLS/20180215-072600
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> drivers/crypto/chelsio/chtls/chtls_main.c:139:19: sparse: symbol 'chtls_netdev' was not declared. Should it be
>> drivers/crypto/chelsio/chtls/chtls_main.c:152:6: sparse: symbol 'chtls_update_prot' was not declared. Should it be
>> drivers/crypto/chelsio/chtls/chtls_main.c:157:5: sparse: symbol 'chtls_inline_feature' was not declared. Should it be
>> drivers/crypto/chelsio/chtls/chtls_main.c:171:5: sparse: symbol 'chtls_create_hash' was not declared. Should it be
>> drivers/crypto/chelsio/chtls/chtls_main.c:178:6: sparse: symbol 'chtls_destroy_hash' was not declared. Should it be
--
>> drivers/crypto/chelsio/chtls/chtls_cm.c:373:27: sparse: incorrect type in assignment (different address spaces) @@ expected struct socket_wq @@ got @@
drivers/crypto/chelsio/chtls/chtls_cm.c:373:27: expected struct socket_wq
drivers/crypto/chelsio/chtls/chtls_cm.c:373:27: got struct socket_wq
>> drivers/crypto/chelsio/chtls/chtls_cm.c:395:23: sparse: incompatible types in comparison expression (different address spaces)
drivers/crypto/chelsio/chtls/chtls_cm.c:714:6: sparse: symbol 'free_atid' was not declared. Should it be
>> drivers/crypto/chelsio/chtls/chtls_cm.h:150:35: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct socket_wq @@ got struct socket_wq struct socket_wq @@
drivers/crypto/chelsio/chtls/chtls_cm.h:150:35: expected struct socket_wq
drivers/crypto/chelsio/chtls/chtls_cm.h:150:35: got struct socket_wq
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1165:37: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned int local_ip @@ got ed int local_ip @@
drivers/crypto/chelsio/chtls/chtls_cm.c:1165:37: expected unsigned int local_ip
drivers/crypto/chelsio/chtls/chtls_cm.c:1165:37: got restricted __be32 daddr
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1165:49: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int peer_ip @@ got ed int peer_ip @@
drivers/crypto/chelsio/chtls/chtls_cm.c:1165:49: expected unsigned int peer_ip
drivers/crypto/chelsio/chtls/chtls_cm.c:1165:49: got restricted __be32 saddr
>> drivers/crypto/chelsio/chtls/chtls_cm.h:173:37: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 skc_rcv_saddr @@ got unsignrestricted __be32 skc_rcv_saddr @@
drivers/crypto/chelsio/chtls/chtls_cm.h:173:37: expected restricted __be32 skc_rcv_saddr
drivers/crypto/chelsio/chtls/chtls_cm.h:173:37: got unsigned int local_ip
>> drivers/crypto/chelsio/chtls/chtls_cm.h:174:37: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 skc_daddr @@ got unsignrestricted __be32 skc_daddr @@
drivers/crypto/chelsio/chtls/chtls_cm.h:174:37: expected restricted __be32 skc_daddr
drivers/crypto/chelsio/chtls/chtls_cm.h:174:37: got unsigned int peer_ip
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1243:23: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct dst_entry @@ got struct dst_entry struct dst_entry @@
drivers/crypto/chelsio/chtls/chtls_cm.c:1243:23: expected struct dst_entry
drivers/crypto/chelsio/chtls/chtls_cm.c:1243:23: got struct dst_entry
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1539:24: sparse: cast to restricted __be16
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1539:24: sparse: cast to restricted __be16
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1539:24: sparse: cast to restricted __be16
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1539:24: sparse: cast to restricted __be16
drivers/crypto/chelsio/chtls/chtls_cm.c:1540:31: sparse: cast to restricted __be16
drivers/crypto/chelsio/chtls/chtls_cm.c:1540:31: sparse: cast to restricted __be16
drivers/crypto/chelsio/chtls/chtls_cm.c:1540:31: sparse: cast to restricted __be16
drivers/crypto/chelsio/chtls/chtls_cm.c:1540:31: sparse: cast to restricted __be16
drivers/crypto/chelsio/chtls/chtls_cm.c:1664:31: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct dst_entry @@ got struct dst_entry struct dst_entry @@
drivers/crypto/chelsio/chtls/chtls_cm.c:1664:31: expected struct dst_entry
drivers/crypto/chelsio/chtls/chtls_cm.c:1664:31: got struct dst_entry
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1983:21: sparse: restricted __wsum degrades to integer
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1984:36: sparse: bad assignment (-=) to restricted __wsum
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1988:25: sparse: invalid assignment: -=
drivers/crypto/chelsio/chtls/chtls_cm.c:1988:25: left side has type unsigned char
drivers/crypto/chelsio/chtls/chtls_cm.c:1988:25: right side has type restricted __wsum
drivers/crypto/chelsio/chtls/chtls_cm.c:1999:39: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct dst_entry @@ got struct dst_entry struct dst_entry @@
drivers/crypto/chelsio/chtls/chtls_cm.c:1999:39: expected struct dst_entry
drivers/crypto/chelsio/chtls/chtls_cm.c:1999:39: got struct dst_entry
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1062:22: sparse: context imbalance in 'chtls_recv_sock' - unexpected unlock
drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'chtls_rx_ack':
drivers/crypto/chelsio/chtls/chtls_cm.c:1979:4: warning: this 'if' clause does not guard...
if (csk->wr_nondata)
^~
drivers/crypto/chelsio/chtls/chtls_cm.c:1981:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
break;
^~~~~
--
>> drivers/crypto/chelsio/chtls/chtls_io.c:343:31: sparse: incorrect type in return expression (different base types) @@ expected restricted __be64 @@ got urestricted __be64 @@
drivers/crypto/chelsio/chtls/chtls_io.c:343:31: expected restricted __be64
drivers/crypto/chelsio/chtls/chtls_io.c:343:31: got unsigned long long
>> drivers/crypto/chelsio/chtls/chtls_io.c:399:36: sparse: invalid assignment: &=
drivers/crypto/chelsio/chtls/chtls_io.c:399:36: left side has type restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:399:36: right side has type unsigned int
drivers/crypto/chelsio/chtls/chtls_io.c:400:36: sparse: invalid assignment: |=
drivers/crypto/chelsio/chtls/chtls_io.c:400:36: left side has type restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:400:36: right side has type int
>> drivers/crypto/chelsio/chtls/chtls_io.c:462:34: sparse: cast from restricted __be32
>> drivers/crypto/chelsio/chtls/chtls_io.c:462:34: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got ed int val @@
drivers/crypto/chelsio/chtls/chtls_io.c:462:34: expected unsigned int val
drivers/crypto/chelsio/chtls/chtls_io.c:462:34: got restricted __be32 seqno_numivs
>> drivers/crypto/chelsio/chtls/chtls_io.c:462:34: sparse: cast from restricted __be32
>> drivers/crypto/chelsio/chtls/chtls_io.c:462:34: sparse: cast from restricted __be32
>> drivers/crypto/chelsio/chtls/chtls_io.c:462:34: sparse: cast from restricted __be32
>> drivers/crypto/chelsio/chtls/chtls_io.c:462:34: sparse: cast from restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: sparse: cast from restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int val @@ got ed int val @@
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: expected unsigned int val
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: got restricted __be32 ivgen_hdrlen
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: sparse: cast from restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: sparse: cast from restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: sparse: cast from restricted __be32
drivers/crypto/chelsio/chtls/chtls_io.c:463:33: sparse: cast from restricted __be32
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned long long val @@ got gned] val @@
drivers/crypto/chelsio/chtls/chtls_io.c:464:26: expected unsigned long long val
drivers/crypto/chelsio/chtls/chtls_io.c:464:26: got restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:464:26: sparse: cast from restricted __be64
>> drivers/crypto/chelsio/chtls/chtls_io.c:484:21: sparse: restricted __be32 degrades to integer
>> drivers/crypto/chelsio/chtls/chtls_io.c:516:6: sparse: symbol 'make_tlstx_data_wr' was not declared. Should it be
>> drivers/crypto/chelsio/chtls/chtls_io.c:692:27: sparse: incorrect type in assignment (different base types) @@ expected restricted __wsum csum @@ got csum @@
drivers/crypto/chelsio/chtls/chtls_io.c:692:27: expected restricted __wsum csum
drivers/crypto/chelsio/chtls/chtls_io.c:692:27: got unsigned int
>> drivers/crypto/chelsio/chtls/chtls_io.c:938:16: sparse: incorrect type in return expression (different base types) @@ expected int @@ got restricted __be16 [usertypint @@
drivers/crypto/chelsio/chtls/chtls_io.c:938:16: expected int
drivers/crypto/chelsio/chtls/chtls_io.c:938:16: got restricted __be16 <noident>