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authorchristos <christos@NetBSD.org>2016-12-30 21:08:23 +0000
committerchristos <christos@NetBSD.org>2016-12-30 21:08:23 +0000
commit4bf5e2d88774d4bbb73d7e89f336dcf17d2aed46 (patch)
treea2cc18dd1239a859ff398e178074d99c484c14c4 /usr.bin
parentf0b7247e272124de73f5d66d13c452d17e46c521 (diff)
Print the interface for bpf.
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/fstat/fstat.c14
-rw-r--r--usr.bin/fstat/misc.c19
2 files changed, 23 insertions, 10 deletions
diff --git a/usr.bin/fstat/fstat.c b/usr.bin/fstat/fstat.c
index 415994b6d3c..4a6ed1c2f57 100644
--- a/usr.bin/fstat/fstat.c
+++ b/usr.bin/fstat/fstat.c
@@ -1,4 +1,4 @@
-/* $NetBSD: fstat.c,v 1.110 2015/12/22 23:35:21 christos Exp $ */
+/* $NetBSD: fstat.c,v 1.111 2016/12/30 21:08:23 christos Exp $ */
/*-
* Copyright (c) 1988, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\
#if 0
static char sccsid[] = "@(#)fstat.c 8.3 (Berkeley) 5/2/95";
#else
-__RCSID("$NetBSD: fstat.c,v 1.110 2015/12/22 23:35:21 christos Exp $");
+__RCSID("$NetBSD: fstat.c,v 1.111 2016/12/30 21:08:23 christos Exp $");
#endif
#endif /* not lint */
@@ -651,23 +651,23 @@ vtrans(struct vnode *vp, int i, int flag, long addr)
char buf[1024];
(void)snprintb(buf, sizeof(buf), VNODE_FLAGBITS,
vn.v_iflag | vn.v_vflag | vn.v_uflag);
- (void)printf(" flags %s\n", buf);
+ (void)printf(" flags %s\n", buf);
return;
} else if (badtype) {
- (void)printf(" - - %10s -\n", badtype);
+ (void)printf(" - - %10s -\n", badtype);
return;
}
if (nflg)
- (void)printf(" %2llu,%-2llu",
+ (void)printf(" %2llu,%-2llu",
(unsigned long long)major(fst.fsid),
(unsigned long long)minor(fst.fsid));
else
- (void)printf(" %-8s", getmnton(vn.v_mount));
+ (void)printf(" %-8s", getmnton(vn.v_mount));
if (nflg)
(void)snprintf(mode, sizeof mode, "%o", fst.mode);
else
strmode(fst.mode, mode);
- (void)printf(" %7"PRIu64" %*s", fst.fileid, nflg ? 5 : 10, mode);
+ (void)printf(" %7"PRIu64" %*s", fst.fileid, nflg ? 5 : 10, mode);
switch (vn.v_type) {
case VBLK:
case VCHR: {
diff --git a/usr.bin/fstat/misc.c b/usr.bin/fstat/misc.c
index 4de7fda8f23..69ca70f02fd 100644
--- a/usr.bin/fstat/misc.c
+++ b/usr.bin/fstat/misc.c
@@ -1,4 +1,4 @@
-/* $NetBSD: misc.c,v 1.16 2016/01/23 16:12:03 christos Exp $ */
+/* $NetBSD: misc.c,v 1.17 2016/12/30 21:08:23 christos Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: misc.c,v 1.16 2016/01/23 16:12:03 christos Exp $");
+__RCSID("$NetBSD: misc.c,v 1.17 2016/12/30 21:08:23 christos Exp $");
#include <stdbool.h>
#include <sys/param.h>
@@ -113,12 +113,25 @@ static int
p_bpf(struct file *f)
{
struct bpf_d bpf;
+ struct bpf_if bi;
+ struct ifnet ifn;
+
+ strlcpy(ifn.if_xname, "???", sizeof(ifn.if_xname));
if (!KVM_READ(f->f_data, &bpf, sizeof(bpf))) {
dprintf("can't read bpf at %p for pid %d", f->f_data, Pid);
return 0;
}
- (void)printf("* bpf rec=%lu, dr=%lu, cap=%lu, pid=%lu",
+ if (bpf.bd_bif != NULL) {
+ if (!KVM_READ(bpf.bd_bif, &bi, sizeof(bi)))
+ dprintf("can't read bpf interface at %p for pid %d",
+ bpf.bd_bif, Pid);
+ if (bi.bif_ifp != NULL)
+ if (!KVM_READ(bi.bif_ifp, &ifn, sizeof(ifn)))
+ dprintf("can't read net interfsace"
+ " at %p for pid %d", bi.bif_ifp, Pid);
+ }
+ (void)printf("* bpf@%s rec=%lu, dr=%lu, cap=%lu, pid=%lu", ifn.if_xname,
bpf.bd_rcount, bpf.bd_dcount, bpf.bd_ccount,
(unsigned long)bpf.bd_pid);
if (bpf.bd_promisc)