diff options
| -rw-r--r-- | lib/libc/sys/kqueue.2 | 20 | ||||
| -rw-r--r-- | sys/kern/kern_event.c | 2 | ||||
| -rw-r--r-- | sys/net/if.c | 9 | ||||
| -rw-r--r-- | sys/sys/event.h | 9 | ||||
| -rw-r--r-- | tools/regression/fifo/fifo_misc/fifo_misc.c | 109 | ||||
| -rw-r--r-- | usr.bin/truss/syscalls.c | 2 |
6 files changed, 4 insertions, 147 deletions
diff --git a/lib/libc/sys/kqueue.2 b/lib/libc/sys/kqueue.2 index e899a1b..326632d 100644 --- a/lib/libc/sys/kqueue.2 +++ b/lib/libc/sys/kqueue.2 @@ -438,19 +438,6 @@ There is a system wide limit on the number of timers 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 by .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. diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index 47a17fb..ad0acd8 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -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 */ diff --git a/sys/net/if.c b/sys/net/if.c index 7ffa268..fe0a304 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1878,19 +1878,12 @@ do_link_state_change(void *arg, int pending) { 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) diff --git a/sys/sys/event.h b/sys/sys/event.h index 4365e44..d92eb55 100644 --- a/sys/sys/event.h +++ b/sys/sys/event.h @@ -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; diff --git a/tools/regression/fifo/fifo_misc/fifo_misc.c b/tools/regression/fifo/fifo_misc/fifo_misc.c index b379d18..d0a2cf7 100644 --- a/tools/regression/fifo/fifo_misc/fifo_misc.c +++ b/tools/regression/fifo/fifo_misc/fifo_misc.c @@ -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); diff --git a/usr.bin/truss/syscalls.c b/usr.bin/truss/syscalls.c index d927815..ccceed0 100644 --- a/usr.bin/truss/syscalls.c +++ b/usr.bin/truss/syscalls.c @@ -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[] = { |
