From 887feae36aee6c08e0dafcdaa5ba921abbb2c56b Mon Sep 17 00:00:00 2001 From: Deepa Dinamani Date: Sat, 2 Feb 2019 07:34:50 -0800 Subject: 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 Acked-by: Willem de Bruijn 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 --- net/rds/af_rds.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'net/rds/af_rds.c') 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: -- cgit v1.2.3-58-ga151