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author | 2019-02-02 07:34:50 -0800 | |
---|---|---|
committer | 2019-02-03 11:17:31 -0800 | |
commit | 887feae36aee6c08e0dafcdaa5ba921abbb2c56b (patch) | |
tree | 1c34072c8057e8d5babf22242ec8b1a383998ce0 /net/rds/af_rds.c | |
parent | socket: Add struct __kernel_sock_timeval (diff) | |
download | linux-887feae36aee6c08e0dafcdaa5ba921abbb2c56b.tar.gz linux-887feae36aee6c08e0dafcdaa5ba921abbb2c56b.tar.bz2 linux-887feae36aee6c08e0dafcdaa5ba921abbb2c56b.zip |
socket: Add SO_TIMESTAMP[NS]_NEW
Add SO_TIMESTAMP_NEW and SO_TIMESTAMPNS_NEW variants of
socket timestamp options.
These are the y2038 safe versions of the SO_TIMESTAMP_OLD
and SO_TIMESTAMPNS_OLD for all architectures.
Note that the format of scm_timestamping.ts[0] is not changed
in this patch.
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Cc: jejb@parisc-linux.org
Cc: ralf@linux-mips.org
Cc: rth@twiddle.net
Cc: linux-alpha@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-parisc@vger.kernel.org
Cc: linux-rdma@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/af_rds.c')
-rw-r--r-- | net/rds/af_rds.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c index eeb4639adbe5..65571a6273c3 100644 --- a/net/rds/af_rds.c +++ b/net/rds/af_rds.c @@ -348,7 +348,7 @@ static int rds_set_transport(struct rds_sock *rs, char __user *optval, } static int rds_enable_recvtstamp(struct sock *sk, char __user *optval, - int optlen) + int optlen, int optname) { int val, valbool; @@ -360,6 +360,9 @@ static int rds_enable_recvtstamp(struct sock *sk, char __user *optval, valbool = val ? 1 : 0; + if (optname == SO_TIMESTAMP_NEW) + sock_set_flag(sk, SOCK_TSTAMP_NEW); + if (valbool) sock_set_flag(sk, SOCK_RCVTSTAMP); else @@ -431,8 +434,9 @@ static int rds_setsockopt(struct socket *sock, int level, int optname, release_sock(sock->sk); break; case SO_TIMESTAMP_OLD: + case SO_TIMESTAMP_NEW: lock_sock(sock->sk); - ret = rds_enable_recvtstamp(sock->sk, optval, optlen); + ret = rds_enable_recvtstamp(sock->sk, optval, optlen, optname); release_sock(sock->sk); break; case SO_RDS_MSG_RXPATH_LATENCY: |