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authorIlya Lesokhin <ilyal@mellanox.com>2017-11-13 11:22:47 +0300
committerDavid S. Miller <davem@davemloft.net>2017-11-14 10:26:34 +0300
commit213ef6e7c9c063c482d77f12cc438872628d48ec (patch)
treefeccd86cabb68644e4cdbf011c46ff0def88f9a7 /net/tls
parentff45d820a2df163957ad8ab459b6eb6976144c18 (diff)
downloadlinux-213ef6e7c9c063c482d77f12cc438872628d48ec.tar.xz
tls: Move tls_make_aad to header to allow sharing
move tls_make_aad as it is going to be reused by the device offload code and rx path. Remove unused recv parameter. Signed-off-by: Ilya Lesokhin <ilyal@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
-rw-r--r--net/tls/tls_sw.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index fcd92a9c2d06..73d19210dd49 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -39,22 +39,6 @@
#include <net/tls.h>
-static inline void tls_make_aad(int recv,
- char *buf,
- size_t size,
- char *record_sequence,
- int record_sequence_size,
- unsigned char record_type)
-{
- memcpy(buf, record_sequence, record_sequence_size);
-
- buf[8] = record_type;
- buf[9] = TLS_1_2_VERSION_MAJOR;
- buf[10] = TLS_1_2_VERSION_MINOR;
- buf[11] = size >> 8;
- buf[12] = size & 0xFF;
-}
-
static void trim_sg(struct sock *sk, struct scatterlist *sg,
int *sg_num_elem, unsigned int *sg_size, int target_size)
{
@@ -249,7 +233,7 @@ static int tls_push_record(struct sock *sk, int flags,
sg_mark_end(ctx->sg_plaintext_data + ctx->sg_plaintext_num_elem - 1);
sg_mark_end(ctx->sg_encrypted_data + ctx->sg_encrypted_num_elem - 1);
- tls_make_aad(0, ctx->aad_space, ctx->sg_plaintext_size,
+ tls_make_aad(ctx->aad_space, ctx->sg_plaintext_size,
tls_ctx->rec_seq, tls_ctx->rec_seq_size,
record_type);