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net/tls: Describe ciphers sizes by const structs

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Introduce cipher sizes descriptor. It helps reducing the amount of code
duplications and repeated switch/cases that assigns the proper sizes
according to the cipher type.

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Tariq Toukan
2022-09-20 16:01:47 +03:00
committed by Jakub Kicinski
parent 8db3d514e9
commit 2d2c5ea242
2 changed files with 27 additions and 0 deletions
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10
include/net/tls.h
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@@ -51,6 +51,16 @@
struct tls_rec;
struct tls_cipher_size_desc {
unsigned int iv;
unsigned int key;
unsigned int salt;
unsigned int tag;
unsigned int rec_seq;
};
extern const struct tls_cipher_size_desc tls_cipher_size_desc[];
/* Maximum data size carried in a TLS record */
#define TLS_MAX_PAYLOAD_SIZE ((size_t)1 << 14)