/* * Copyright (c) 2013, Kenneth MacKay * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* Create a public/private key pair. * Outputs: * public_key - Will be filled in with the public key. * private_key - Will be filled in with the private key. * * Returns true if the key pair was generated successfully, false * if an error occurred. The keys are with the LSB first. */ bool ecc_make_key(u8 public_key[64], u8 private_key[32]); /* Compute a shared secret given your secret key and someone else's * public key. * Note: It is recommended that you hash the result of ecdh_shared_secret * before using it for symmetric encryption or HMAC. * * Inputs: * public_key - The public key of the remote party * private_key - Your private key. * * Outputs: * secret - Will be filled in with the shared secret value. * * Returns true if the shared secret was generated successfully, false * if an error occurred. Both input and output parameters are with the * LSB first. */ bool ecdh_shared_secret(const u8 public_key[64], const u8 private_key[32], u8 secret[32]);
path: root/include/net/sctp
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authorMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>2017-02-07 11:37:56 -0200
committerDavid S. Miller <davem@davemloft.net>2017-02-07 14:11:04 -0500
commit85c727b5948344c8d559e2fda8925e9ddd41c29a (patch)
treeca4a55955cedd8871f53b00e859b3d51b9489ace /include/net/sctp
parentbb580ad698aeb4e5455d701c228c50355f84c056 (diff)
sctp: drop __packed from almost all SCTP structures
__packed is considered harmful as it potentially generates code that doesn't perform well and its usage should be avoided as much as possible. This patch drops __packed from all SCTP structures except one, which is sctp_signed_cookie. In there it's required, as per changelog on commit 9834a2bb4970 ("[SCTP]: Fix sctp_cookie alignment in the packet."). After this patch, no alignment changes neither in x86 or x86_64 and no exceptions were noticed during testing on both archs. Code size for SCTP module also didn't change with this patch. Cc: David Miller <davem@davemloft.net> Cc: David Laight <David.Laight@ACULAB.COM> Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp')
-rw-r--r--include/net/sctp/structs.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h