summaryrefslogtreecommitdiff
path: root/net/rds/af_rds.c
diff options
context:
space:
mode:
authorDeepa Dinamani <deepa.kernel@gmail.com>2019-02-02 07:34:50 -0800
committerDavid S. Miller <davem@davemloft.net>2019-02-03 11:17:31 -0800
commit887feae36aee6c08e0dafcdaa5ba921abbb2c56b (patch)
tree1c34072c8057e8d5babf22242ec8b1a383998ce0 /net/rds/af_rds.c
parent98bb03c865d7ddf7a9a2eb80f9a0dd5f261c56ad (diff)
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.c8
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: