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net: security: Use sys_put_be32() relevantly

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Use ready-made utility function which can take care of endianness

Change-Id: I1edd0b2ce1a086dd637e97308145f9b434e48a1f
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This commit is contained in:
Andrei Emeltchenko 2017-04-21 17:29:57 +03:00 • committed by Jukka Rissanen
commit 65c002b8ce
1 changed files with 1 additions and 4 deletions
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subsys/net/ip/l2/ieee802154/ieee802154_security.c
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@ -124,10 +124,7 @@ bool ieee802154_encrypt_auth(struct ieee802154_security_ctx *sec_ctx,
/* See Section 7.3.2 */
memcpy(nonce, src_ext_addr, IEEE802154_EXT_ADDR_LENGTH);
nonce[8] = (u8_t)(sec_ctx->frame_counter >> 24);
nonce[9] = (u8_t)(sec_ctx->frame_counter >> 16);
nonce[10] = (u8_t)(sec_ctx->frame_counter >> 8);
nonce[11] = (u8_t)sec_ctx->frame_counter;
sys_put_be32(sec_ctx->frame_counter, &nonce[8]);
nonce[12] = sec_ctx->level;
pkt.in_buf = encrypt_payload_len ? frame + auth_payload_len : NULL;