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net/tls: byte swap device req TCP seq no upon setting 

To avoid a sparse warning byteswap the be32 sequence number
before it's stored in the atomic value.  While at it drop
unnecessary brackets and use kernel's u64 type.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2019-04-25 12:32:04 -07:00 committed by David S. Miller
parent da68b4ad02
commit 63a1c95f3f
2 changed files with 2 additions and 2 deletions
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2
include/net/tls.h
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@ -562,7 +562,7 @@ static inline void tls_offload_rx_resync_request(struct sock *sk, __be32 seq)
struct tls_context *tls_ctx = tls_get_ctx(sk);
struct tls_offload_context_rx *rx_ctx = tls_offload_ctx_rx(tls_ctx);
atomic64_set(&rx_ctx->resync_req, ((((uint64_t)seq) << 32) | 1));
atomic64_set(&rx_ctx->resync_req, ((u64)ntohl(seq) << 32) | 1);
}

2
net/tls/tls_device.c
View File

@ -567,7 +567,7 @@ void handle_device_resync(struct sock *sk, u32 seq, u64 rcd_sn)
rx_ctx = tls_offload_ctx_rx(tls_ctx);
resync_req = atomic64_read(&rx_ctx->resync_req);
req_seq = ntohl(resync_req >> 32) - ((u32)TLS_HEADER_SIZE - 1);
req_seq = (resync_req >> 32) - ((u32)TLS_HEADER_SIZE - 1);
is_req_pending = resync_req;
if (unlikely(is_req_pending) && req_seq == seq &&