#include <net/sock.h>
#include <linux/in.h>
#include <linux/export.h>
+#include <linux/time.h>
+#include <linux/rds.h>
#include "rds.h"
inc->i_conn = conn;
inc->i_saddr = saddr;
inc->i_rdma_cookie = 0;
+ inc->i_rx_tstamp.tv_sec = 0;
+ inc->i_rx_tstamp.tv_usec = 0;
}
EXPORT_SYMBOL_GPL(rds_inc_init);
rds_recv_rcvbuf_delta(rs, sk, inc->i_conn->c_lcong,
be32_to_cpu(inc->i_hdr.h_len),
inc->i_hdr.h_dport);
+ if (sock_flag(sk, SOCK_RCVTSTAMP))
+ do_gettimeofday(&inc->i_rx_tstamp);
rds_inc_addref(inc);
list_add_tail(&inc->i_item, &rs->rs_recv_queue);
__rds_wake_sk_sleep(sk);
/*
* Receive any control messages.
*/
-static int rds_cmsg_recv(struct rds_incoming *inc, struct msghdr *msg)
+static int rds_cmsg_recv(struct rds_incoming *inc, struct msghdr *msg,
+ struct rds_sock *rs)
{
int ret = 0;
return ret;
}
+ if ((inc->i_rx_tstamp.tv_sec != 0) &&
+ sock_flag(rds_rs_to_sk(rs), SOCK_RCVTSTAMP)) {
+ ret = put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMP,
+ sizeof(struct timeval),
+ &inc->i_rx_tstamp);
+ if (ret)
+ return ret;
+ }
+
return 0;
}
msg->msg_flags |= MSG_TRUNC;
}
- if (rds_cmsg_recv(inc, msg)) {
+ if (rds_cmsg_recv(inc, msg, rs)) {
ret = -EFAULT;
goto out;
}