These defines do not help, they'll make further changes more complicated
to understand, so I'd like to remove them. ok?
Index: kern/uipc_usrreq.c
===================================================================
RCS file: /cvs/src/sys/kern/uipc_usrreq.c,v
retrieving revision 1.122
diff -u -p -r1.122 uipc_usrreq.c
--- kern/uipc_usrreq.c 19 Dec 2017 09:35:56 -0000 1.122
+++ kern/uipc_usrreq.c 3 Jan 2018 14:43:59 -0000
@@ -170,8 +170,6 @@ uipc_usrreq(struct socket *so, int req,
case SOCK_STREAM:
case SOCK_SEQPACKET:
-#define rcv (&so->so_rcv)
-#define snd (&so2->so_snd)
if (unp->unp_conn == NULL)
break;
so2 = unp->unp_conn->unp_socket;
@@ -179,11 +177,9 @@ uipc_usrreq(struct socket *so, int req,
* Adjust backpressure on sender
* and wakeup any waiting to write.
*/
- snd->sb_mbcnt = rcv->sb_mbcnt;
- snd->sb_cc = rcv->sb_cc;
+ so2->so_snd.sb_mbcnt = so->so_rcv.sb_mbcnt;
+ so2->so_snd.sb_cc = so->so_rcv.sb_cc;
sowwakeup(so2);
-#undef snd
-#undef rcv
break;
default:
