From owner-svn-src-stable-8@FreeBSD.ORG Fri Jan 22 19:51:34 2010 Return-Path: Delivered-To: svn-src-stable-8@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B6E11106566B; Fri, 22 Jan 2010 19:51:34 +0000 (UTC) (envelope-from brooks@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id A1FA58FC13; Fri, 22 Jan 2010 19:51:34 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o0MJpYAR068380; Fri, 22 Jan 2010 19:51:34 GMT (envelope-from brooks@svn.freebsd.org) Received: (from brooks@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o0MJpYlv068373; Fri, 22 Jan 2010 19:51:34 GMT (envelope-from brooks@svn.freebsd.org) Message-Id: <201001221951.o0MJpYlv068373@svn.freebsd.org> From: Brooks Davis Date: Fri, 22 Jan 2010 19:51:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r202823 - in stable/8: lib/libc/sys sys/kern sys/net sys/sys tools/regression/fifo/fifo_misc usr.bin/truss X-BeenThere: svn-src-stable-8@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 8-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Jan 2010 19:51:34 -0000 Author: brooks Date: Fri Jan 22 19:51:34 2010 New Revision: 202823 URL: http://svn.freebsd.org/changeset/base/202823 Log: MFC r201350: The devices that supported EVFILT_NETDEV kqueue filters were removed in r195175. Remove all definitions, documentation, and usage. The change of function signature for vlan_link_state() was not merged to maintain the ABI. Modified: stable/8/lib/libc/sys/kqueue.2 stable/8/sys/kern/kern_event.c stable/8/sys/net/if.c stable/8/sys/sys/event.h stable/8/tools/regression/fifo/fifo_misc/fifo_misc.c stable/8/usr.bin/truss/syscalls.c Directory Properties: stable/8/lib/libc/ (props changed) stable/8/lib/libc/stdtime/ (props changed) stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) stable/8/tools/regression/fifo/ (props changed) stable/8/usr.bin/truss/ (props changed) Modified: stable/8/lib/libc/sys/kqueue.2 ============================================================================== --- stable/8/lib/libc/sys/kqueue.2 Fri Jan 22 18:46:37 2010 (r202822) +++ stable/8/lib/libc/sys/kqueue.2 Fri Jan 22 19:51:34 2010 (r202823) @@ -438,19 +438,6 @@ There is a system wide limit on the numb which is controlled by the .Va kern.kq_calloutmax sysctl. -.It Dv EVFILT_NETDEV -Takes a descriptor to a network interface as the identifier, and the events to watch for in -.Va fflags . -It returns, when one or more of the requested events occur on the descriptor. -The events to monitor are: -.Bl -tag -width XXNOTE_LINKDOWN -.It Dv NOTE_LINKUP -The link is up. -.It Dv NOTE_LINKDOWN -The link is down. -.It Dv NOTE_LINKINV -The link state is invalid. -.El .Pp On return, .Va fflags @@ -595,13 +582,6 @@ system and this manual page were written .An Jonathan Lemon Aq jlemon@FreeBSD.org . .Sh BUGS The -.Dv EVFILT_NETDEV -filter is currently only implemented for devices that use the -.Xr miibus 4 -driver for LINKUP and LINKDOWN operations. -Therefore, it will not work with many non-ethernet devices. -.Pp -The .Fa timeout value is limited to 24 hours; longer timeouts will be silently reinterpreted as 24 hours. Modified: stable/8/sys/kern/kern_event.c ============================================================================== --- stable/8/sys/kern/kern_event.c Fri Jan 22 18:46:37 2010 (r202822) +++ stable/8/sys/kern/kern_event.c Fri Jan 22 19:51:34 2010 (r202823) @@ -264,7 +264,7 @@ static struct { { &proc_filtops }, /* EVFILT_PROC */ { &sig_filtops }, /* EVFILT_SIGNAL */ { &timer_filtops }, /* EVFILT_TIMER */ - { &file_filtops }, /* EVFILT_NETDEV */ + { &null_filtops }, /* former EVFILT_NETDEV */ { &fs_filtops }, /* EVFILT_FS */ { &null_filtops }, /* EVFILT_LIO */ { &user_filtops }, /* EVFILT_USER */ Modified: stable/8/sys/net/if.c ============================================================================== --- stable/8/sys/net/if.c Fri Jan 22 18:46:37 2010 (r202822) +++ stable/8/sys/net/if.c Fri Jan 22 19:51:34 2010 (r202823) @@ -1878,19 +1878,12 @@ do_link_state_change(void *arg, int pend { struct ifnet *ifp = (struct ifnet *)arg; int link_state = ifp->if_link_state; - int link; CURVNET_SET(ifp->if_vnet); /* Notify that the link state has changed. */ rt_ifmsg(ifp); - if (link_state == LINK_STATE_UP) - link = NOTE_LINKUP; - else if (link_state == LINK_STATE_DOWN) - link = NOTE_LINKDOWN; - else - link = NOTE_LINKINV; if (ifp->if_vlantrunk != NULL) - (*vlan_link_state_p)(ifp, link); + (*vlan_link_state_p)(ifp, 0); if ((ifp->if_type == IFT_ETHER || ifp->if_type == IFT_L2VLAN) && IFP2AC(ifp)->ac_netgraph != NULL) Modified: stable/8/sys/sys/event.h ============================================================================== --- stable/8/sys/sys/event.h Fri Jan 22 18:46:37 2010 (r202822) +++ stable/8/sys/sys/event.h Fri Jan 22 19:51:34 2010 (r202823) @@ -38,7 +38,7 @@ #define EVFILT_PROC (-5) /* attached to struct proc */ #define EVFILT_SIGNAL (-6) /* attached to struct proc */ #define EVFILT_TIMER (-7) /* timers */ -#define EVFILT_NETDEV (-8) /* network devices */ +/* EVFILT_NETDEV (-8) no longer supported */ #define EVFILT_FS (-9) /* filesystem events */ #define EVFILT_LIO (-10) /* attached to lio requests */ #define EVFILT_USER (-11) /* User events */ @@ -131,13 +131,6 @@ struct kevent { #define NOTE_TRACKERR 0x00000002 /* could not track child */ #define NOTE_CHILD 0x00000004 /* am a child process */ -/* - * data/hint flags for EVFILT_NETDEV, shared with userspace - */ -#define NOTE_LINKUP 0x0001 /* link is up */ -#define NOTE_LINKDOWN 0x0002 /* link is down */ -#define NOTE_LINKINV 0x0004 /* link state is invalid */ - struct knote; SLIST_HEAD(klist, knote); struct kqueue; Modified: stable/8/tools/regression/fifo/fifo_misc/fifo_misc.c ============================================================================== --- stable/8/tools/regression/fifo/fifo_misc/fifo_misc.c Fri Jan 22 18:46:37 2010 (r202822) +++ stable/8/tools/regression/fifo/fifo_misc/fifo_misc.c Fri Jan 22 19:51:34 2010 (r202823) @@ -148,114 +148,6 @@ test_truncate(void) cleanfifo("testfifo", -1, -1); } -struct filter_entry { - int fe_filter; - const char *fe_name; - int fe_error; - const char *fe_errorname; -}; - -static const struct filter_entry good_filter_types[] = { - { EVFILT_READ, "EVFILT_READ", 0, "0" }, - { EVFILT_WRITE, "EVFILT_WRITE", 0, "0" }, -#if WORKING_EVFILT_VNODE_ON_FIFOS - { EVFILT_VNODE, "EVFILT_VNODE", EINVAL, "EINVAL" }, -#endif -}; -static const int good_filter_types_len = sizeof(good_filter_types) / - sizeof(good_filter_types[0]); - -static const struct filter_entry bad_filter_types[] = { - { EVFILT_NETDEV, "EVFILT_NETDEV", EINVAL, "EINVAL" }, -}; -static const int bad_filter_types_len = sizeof(bad_filter_types) / - sizeof(bad_filter_types[0]); - -/* - * kqueue event-related tests are in fifo_io.c; however, that tests only - * valid invocations of kqueue. Check to make sure that some invalid filters - * that are generally allowed on file descriptors are not allowed to be - * registered with kqueue, and that if attempts are made, we get the right - * error. - */ -static void -test_kqueue(void) -{ - int kqueue_fd, reader_fd, writer_fd; - struct kevent kev_set; - struct timespec timeout; - int i, ret; - - makefifo("testfifo", __func__); - - if (openfifo("testfifo", __func__, &reader_fd, &writer_fd) < 0) { - warn("%s: openfifo", __func__); - cleanfifo("testfifo", -1, -1); - exit(-1); - } - - kqueue_fd = kqueue(); - if (kqueue_fd < 0) { - warn("%s: kqueue", __func__); - cleanfifo("testfifo", reader_fd, writer_fd); - exit(-1); - } - - timeout.tv_sec = 0; - timeout.tv_nsec = 0; - - for (i = 0; i < good_filter_types_len; i++) { - bzero(&kev_set, sizeof(kev_set)); - EV_SET(&kev_set, reader_fd, good_filter_types[i].fe_filter, - EV_ADD, 0, 0, 0); - ret = kevent(kqueue_fd, &kev_set, 1, NULL, 0, &timeout); - if (ret < 0) { - warn("%s: kevent: adding good filter %s", __func__, - good_filter_types[i].fe_name); - close(kqueue_fd); - cleanfifo("testfifo", reader_fd, writer_fd); - exit(-1); - } - bzero(&kev_set, sizeof(kev_set)); - EV_SET(&kev_set, reader_fd, good_filter_types[i].fe_filter, - EV_DELETE, 0, 0, 0); - ret = kevent(kqueue_fd, &kev_set, 1, NULL, 0, &timeout); - if (ret < 0) { - warn("%s: kevent: deleting good filter %s", __func__, - good_filter_types[i].fe_name); - close(kqueue_fd); - cleanfifo("testfifo", reader_fd, writer_fd); - exit(-1); - } - } - - for (i = 0; i < bad_filter_types_len; i++) { - bzero(&kev_set, sizeof(kev_set)); - EV_SET(&kev_set, reader_fd, bad_filter_types[i].fe_filter, - EV_ADD, 0, 0, 0); - ret = kevent(kqueue_fd, &kev_set, 1, NULL, 0, &timeout); - if (ret >= 0) { - warnx("%s: kevent: bad filter %s succeeded, expected " - "EINVAL", __func__, bad_filter_types[i].fe_name); - close(kqueue_fd); - cleanfifo("testfifo", reader_fd, writer_fd); - exit(-1); - } - if (errno != bad_filter_types[i].fe_error) { - warn("%s: kevent: bad filter %s failed with error " - "not %s", __func__, - bad_filter_types[i].fe_name, - bad_filter_types[i].fe_errorname); - close(kqueue_fd); - cleanfifo("testfifo", reader_fd, writer_fd); - exit(-1); - } - } - - close(kqueue_fd); - cleanfifo("testfifo", reader_fd, writer_fd); -} - static int test_ioctl_setclearflag(int fd, int flag, const char *testname, const char *fdname, const char *flagname) @@ -345,7 +237,6 @@ main(int argc, char *argv[]) test_lseek(); test_truncate(); - test_kqueue(); test_ioctl(); return (0); Modified: stable/8/usr.bin/truss/syscalls.c ============================================================================== --- stable/8/usr.bin/truss/syscalls.c Fri Jan 22 18:46:37 2010 (r202822) +++ stable/8/usr.bin/truss/syscalls.c Fri Jan 22 19:51:34 2010 (r202823) @@ -259,7 +259,7 @@ struct xlat { static struct xlat kevent_filters[] = { X(EVFILT_READ) X(EVFILT_WRITE) X(EVFILT_AIO) X(EVFILT_VNODE) X(EVFILT_PROC) X(EVFILT_SIGNAL) X(EVFILT_TIMER) - X(EVFILT_NETDEV) X(EVFILT_FS) X(EVFILT_READ) XEND + X(EVFILT_FS) X(EVFILT_READ) XEND }; static struct xlat kevent_flags[] = {