kern/175883: Add support for SCM_BINTIME for PF_LOCAL sockets
>Number: 175883
>Category: kern
>Synopsis: Add support for SCM_BINTIME for PF_LOCAL sockets
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Wed Feb 06 12:30:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator: Andrey Simonenko
>Release: FreeBSD 10-CURRENT
>Organization:
>Environment:
>Description:
The following change adds support of SCM_BINTIME ancillary data object for
PF_LOCAL sockets. The style of the following change follows the style of
SCM_TIMESTAMP support.
>How-To-Repeat:
>Fix:
--- uipc_usrreq.c.orig 2012-12-10 13:20:29.000000000 +0200
+++ uipc_usrreq.c 2013-02-06 13:53:03.000000000 +0200
@@ -1802,6 +1802,7 @@ unp_internalize(struct mbuf **controlp,
struct cmsgcred *cmcred;
struct file **rp;
struct file *fp;
+ struct bintime *bt;
struct timeval *tv;
int i, fd, *fdp;
void *data;
@@ -1906,6 +1907,18 @@ unp_internalize(struct mbuf **controlp,
microtime(tv);
break;
+ case SCM_BINTIME:
+ *controlp = sbcreatecontrol(NULL, sizeof(*bt),
+ SCM_BINTIME, SOL_SOCKET);
+ if (*controlp == NULL) {
+ error = ENOBUFS;
+ goto out;
+ }
+ bt = (struct bintime *)
+ CMSG_DATA(mtod(*controlp, struct cmsghdr *));
+ bintime(bt);
+ break;
+
default:
error = EINVAL;
goto out;
>Release-Note:
>Audit-Trail:
>Unformatted:
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