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-rw-r--r--sys/netinet/ip_carp.c27
-rw-r--r--sys/netinet/tcp_lro.c9
-rw-r--r--sys/netinet6/in6_src.c54
-rw-r--r--sys/netinet6/ip6_var.h2
-rw-r--r--sys/netinet6/nd6.h4
-rw-r--r--sys/netinet6/nd6_nbr.c121
-rw-r--r--tools/tools/nanobsd/rescue/Files/root/ZFS_Create.txt8
-rw-r--r--tools/tools/netrate/tcpp/README2
-rw-r--r--tools/tools/sysdoc/tunables.mdoc2
-rw-r--r--usr.sbin/arp/arp.c11
-rw-r--r--usr.sbin/arp/arp_netlink.c5
11 files changed, 138 insertions, 107 deletions
diff --git a/sys/netinet/ip_carp.c b/sys/netinet/ip_carp.c
index 97815ea089b5..cf8ebd8d4bfc 100644
--- a/sys/netinet/ip_carp.c
+++ b/sys/netinet/ip_carp.c
@@ -1200,18 +1200,31 @@ carp_iamatch(struct ifaddr *ifa, uint8_t **enaddr)
static void
carp_send_na(struct carp_softc *sc)
{
- static struct in6_addr mcast = IN6ADDR_LINKLOCAL_ALLNODES_INIT;
struct ifaddr *ifa;
- struct in6_addr *in6;
+ int flags;
+ /*
+ * Sending Unsolicited Neighbor Advertisements
+ *
+ * If the node is a router, we MUST set the Router flag to one.
+ * We set Override flag to one and send link-layer address option,
+ * thus neighboring nodes will install the new link-layer address.
+ */
+ flags = ND_NA_FLAG_OVERRIDE;
+ if (V_ip6_forwarding)
+ flags |= ND_NA_FLAG_ROUTER;
CARP_FOREACH_IFA(sc, ifa) {
if (ifa->ifa_addr->sa_family != AF_INET6)
continue;
-
- in6 = IFA_IN6(ifa);
- nd6_na_output(sc->sc_carpdev, &mcast, in6,
- ND_NA_FLAG_OVERRIDE, 1, NULL);
- DELAY(1000); /* XXX */
+ /*
+ * We use unspecified address as destination here to avoid
+ * scope initialization for each call.
+ * nd6_na_output() will use all nodes multicast address if
+ * destinaion address is unspecified.
+ */
+ nd6_na_output(sc->sc_carpdev, &in6addr_any, IFA_IN6(ifa),
+ flags, ND6_NA_OPT_LLA | ND6_NA_CARP_MASTER, NULL);
+ DELAY(1000); /* RetransTimer */
}
}
diff --git a/sys/netinet/tcp_lro.c b/sys/netinet/tcp_lro.c
index 2a5839440d69..045412f6856a 100644
--- a/sys/netinet/tcp_lro.c
+++ b/sys/netinet/tcp_lro.c
@@ -1475,10 +1475,11 @@ tcp_lro_queue_mbuf(struct lro_ctrl *lc, struct mbuf *mb)
}
/* create sequence number */
- lc->lro_mbuf_data[lc->lro_mbuf_count].seq =
- (((uint64_t)M_HASHTYPE_GET(mb)) << 56) |
- (((uint64_t)mb->m_pkthdr.flowid) << 24) |
- ((uint64_t)lc->lro_mbuf_count);
+ lc->lro_mbuf_data[lc->lro_mbuf_count].seq = lc->lro_mbuf_count;
+ if (M_HASHTYPE_ISHASH(mb))
+ lc->lro_mbuf_data[lc->lro_mbuf_count].seq |=
+ (((uint64_t)M_HASHTYPE_GET(mb)) << 56) |
+ (((uint64_t)mb->m_pkthdr.flowid) << 24);
/* enter mbuf */
lc->lro_mbuf_data[lc->lro_mbuf_count].mb = mb;
diff --git a/sys/netinet6/in6_src.c b/sys/netinet6/in6_src.c
index 52fe78a1a83b..91e75b1925b5 100644
--- a/sys/netinet6/in6_src.c
+++ b/sys/netinet6/in6_src.c
@@ -134,8 +134,8 @@ static int in6_selectif(struct sockaddr_in6 *, struct ip6_pktopts *,
struct ip6_moptions *, struct ifnet **,
struct ifnet *, u_int);
static int in6_selectsrc(uint32_t, struct sockaddr_in6 *,
- struct ip6_pktopts *, struct inpcb *, struct ucred *,
- struct ifnet **, struct in6_addr *);
+ struct ip6_pktopts *, struct ip6_moptions *, struct inpcb *,
+ struct ucred *, struct ifnet **, struct in6_addr *);
static struct in6_addrpolicy *lookup_addrsel_policy(struct sockaddr_in6 *);
@@ -175,8 +175,8 @@ static struct in6_addrpolicy *match_addrsel_policy(struct sockaddr_in6 *);
static int
in6_selectsrc(uint32_t fibnum, struct sockaddr_in6 *dstsock,
- struct ip6_pktopts *opts, struct inpcb *inp, struct ucred *cred,
- struct ifnet **ifpp, struct in6_addr *srcp)
+ struct ip6_pktopts *opts, struct ip6_moptions *mopts, struct inpcb *inp,
+ struct ucred *cred, struct ifnet **ifpp, struct in6_addr *srcp)
{
struct rm_priotracker in6_ifa_tracker;
struct in6_addr dst, tmp;
@@ -188,7 +188,6 @@ in6_selectsrc(uint32_t fibnum, struct sockaddr_in6 *dstsock,
u_int32_t odstzone;
int prefer_tempaddr;
int error;
- struct ip6_moptions *mopts;
NET_EPOCH_ASSERT();
KASSERT(srcp != NULL, ("%s: srcp is NULL", __func__));
@@ -207,13 +206,6 @@ in6_selectsrc(uint32_t fibnum, struct sockaddr_in6 *dstsock,
*ifpp = NULL;
}
- if (inp != NULL) {
- INP_LOCK_ASSERT(inp);
- mopts = inp->in6p_moptions;
- } else {
- mopts = NULL;
- }
-
/*
* If the source address is explicitly specified by the caller,
* check if the requested source address is indeed a unicast address
@@ -554,10 +546,13 @@ in6_selectsrc_socket(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts,
uint32_t fibnum;
int error;
+ INP_LOCK_ASSERT(inp);
+
fibnum = inp->inp_inc.inc_fibnum;
retifp = NULL;
- error = in6_selectsrc(fibnum, dstsock, opts, inp, cred, &retifp, srcp);
+ error = in6_selectsrc(fibnum, dstsock, opts, inp->in6p_moptions,
+ inp, cred, &retifp, srcp);
if (error != 0)
return (error);
@@ -585,7 +580,7 @@ in6_selectsrc_socket(struct sockaddr_in6 *dstsock, struct ip6_pktopts *opts,
* Stores selected address to @srcp.
* Returns 0 on success.
*
- * Used by non-socket based consumers (ND code mostly)
+ * Used by non-socket based consumers
*/
int
in6_selectsrc_addr(uint32_t fibnum, const struct in6_addr *dst,
@@ -604,13 +599,42 @@ in6_selectsrc_addr(uint32_t fibnum, const struct in6_addr *dst,
dst_sa.sin6_scope_id = scopeid;
sa6_embedscope(&dst_sa, 0);
- error = in6_selectsrc(fibnum, &dst_sa, NULL, NULL, NULL, &retifp, srcp);
+ error = in6_selectsrc(fibnum, &dst_sa, NULL, NULL,
+ NULL, NULL, &retifp, srcp);
if (hlim != NULL)
*hlim = in6_selecthlim(NULL, retifp);
return (error);
}
+/*
+ * Select source address based on @fibnum, @dst and @mopts.
+ * Stores selected address to @srcp.
+ * Returns 0 on success.
+ *
+ * Used by non-socket based consumers (ND code mostly)
+ */
+int
+in6_selectsrc_nbr(uint32_t fibnum, const struct in6_addr *dst,
+ struct ip6_moptions *mopts, struct ifnet *ifp, struct in6_addr *srcp)
+{
+ struct sockaddr_in6 dst_sa;
+ struct ifnet *retifp;
+ int error;
+
+ retifp = ifp;
+ bzero(&dst_sa, sizeof(dst_sa));
+ dst_sa.sin6_family = AF_INET6;
+ dst_sa.sin6_len = sizeof(dst_sa);
+ dst_sa.sin6_addr = *dst;
+ dst_sa.sin6_scope_id = ntohs(in6_getscope(dst));
+ sa6_embedscope(&dst_sa, 0);
+
+ error = in6_selectsrc(fibnum, &dst_sa, NULL, mopts,
+ NULL, NULL, &retifp, srcp);
+ return (error);
+}
+
static struct nhop_object *
cache_route(uint32_t fibnum, const struct sockaddr_in6 *dst, struct route_in6 *ro,
uint32_t flowid)
diff --git a/sys/netinet6/ip6_var.h b/sys/netinet6/ip6_var.h
index 464b74c4fd88..a365c6bb6268 100644
--- a/sys/netinet6/ip6_var.h
+++ b/sys/netinet6/ip6_var.h
@@ -403,6 +403,8 @@ int in6_selectsrc_socket(struct sockaddr_in6 *, struct ip6_pktopts *,
struct inpcb *, struct ucred *, int, struct in6_addr *, int *);
int in6_selectsrc_addr(uint32_t, const struct in6_addr *,
uint32_t, struct ifnet *, struct in6_addr *, int *);
+int in6_selectsrc_nbr(uint32_t, const struct in6_addr *,
+ struct ip6_moptions *, struct ifnet *, struct in6_addr *);
int in6_selectroute(struct sockaddr_in6 *, struct ip6_pktopts *,
struct ip6_moptions *, struct route_in6 *, struct ifnet **,
struct nhop_object **, u_int, uint32_t);
diff --git a/sys/netinet6/nd6.h b/sys/netinet6/nd6.h
index 1db1b666c60b..6d717a321027 100644
--- a/sys/netinet6/nd6.h
+++ b/sys/netinet6/nd6.h
@@ -170,6 +170,10 @@ struct in6_ndifreq {
#define NDPRF_ONLINK 0x1
#define NDPRF_DETACHED 0x2
+/* ND6 NA output flags */
+#define ND6_NA_OPT_LLA 0x01
+#define ND6_NA_CARP_MASTER 0x02
+
/* protocol constants */
#define MAX_RTR_SOLICITATION_DELAY 1 /* 1sec */
#define RTR_SOLICITATION_INTERVAL 4 /* 4sec */
diff --git a/sys/netinet6/nd6_nbr.c b/sys/netinet6/nd6_nbr.c
index 353db66c2323..db0894df4923 100644
--- a/sys/netinet6/nd6_nbr.c
+++ b/sys/netinet6/nd6_nbr.c
@@ -244,10 +244,9 @@ nd6_ns_input(struct mbuf *m, int off, int icmp6len)
* In implementation, we add target link-layer address by default.
* We do not add one in MUST NOT cases.
*/
- if (!IN6_IS_ADDR_MULTICAST(&daddr6))
- tlladdr = 0;
- else
- tlladdr = 1;
+ tlladdr = 0;
+ if (IN6_IS_ADDR_MULTICAST(&daddr6))
+ tlladdr |= ND6_NA_OPT_LLA;
/*
* Target address (taddr6) must be either:
@@ -256,9 +255,11 @@ nd6_ns_input(struct mbuf *m, int off, int icmp6len)
* (3) "tentative" address on which DAD is being performed.
*/
/* (1) and (3) check. */
- if (ifp->if_carp)
+ if (ifp->if_carp) {
ifa = (*carp_iamatch6_p)(ifp, &taddr6);
- else
+ if (ifa != NULL)
+ tlladdr |= ND6_NA_CARP_MASTER;
+ } else
ifa = (struct ifaddr *)in6ifa_ifpwithaddr(ifp, &taddr6);
/* (2) check. */
@@ -322,32 +323,28 @@ nd6_ns_input(struct mbuf *m, int off, int icmp6len)
}
/*
+ * If the Target Address is either an anycast address or a unicast
+ * address for which the node is providing proxy service, or the Target
+ * Link-Layer Address option is not included, the Override flag SHOULD
+ * be set to zero. Otherwise, the Override flag SHOULD be set to one.
+ */
+ if (anycast == 0 && proxy == 0 && (tlladdr & ND6_NA_OPT_LLA) != 0)
+ rflag |= ND_NA_FLAG_OVERRIDE;
+ /*
* If the source address is unspecified address, entries must not
* be created or updated.
- * It looks that sender is performing DAD. Output NA toward
- * all-node multicast address, to tell the sender that I'm using
- * the address.
+ * It looks that sender is performing DAD. nd6_na_output() will
+ * send NA toward all-node multicast address, to tell the sender
+ * that I'm using the address.
* S bit ("solicited") must be zero.
*/
- if (IN6_IS_ADDR_UNSPECIFIED(&saddr6)) {
- struct in6_addr in6_all;
-
- in6_all = in6addr_linklocal_allnodes;
- if (in6_setscope(&in6_all, ifp, NULL) != 0)
- goto bad;
- nd6_na_output_fib(ifp, &in6_all, &taddr6,
- ((anycast || proxy || !tlladdr) ? 0 : ND_NA_FLAG_OVERRIDE) |
- rflag, tlladdr, proxy ? (struct sockaddr *)&proxydl : NULL,
- M_GETFIB(m));
- goto freeit;
+ if (!IN6_IS_ADDR_UNSPECIFIED(&saddr6)) {
+ nd6_cache_lladdr(ifp, &saddr6, lladdr, lladdrlen,
+ ND_NEIGHBOR_SOLICIT, 0);
+ rflag |= ND_NA_FLAG_SOLICITED;
}
- nd6_cache_lladdr(ifp, &saddr6, lladdr, lladdrlen,
- ND_NEIGHBOR_SOLICIT, 0);
-
- nd6_na_output_fib(ifp, &saddr6, &taddr6,
- ((anycast || proxy || !tlladdr) ? 0 : ND_NA_FLAG_OVERRIDE) |
- rflag | ND_NA_FLAG_SOLICITED, tlladdr,
+ nd6_na_output_fib(ifp, &saddr6, &taddr6, rflag, tlladdr,
proxy ? (struct sockaddr *)&proxydl : NULL, M_GETFIB(m));
freeit:
if (ifa != NULL)
@@ -439,13 +436,6 @@ nd6_ns_output_fib(struct ifnet *ifp, const struct in6_addr *saddr6,
return;
M_SETFIB(m, fibnum);
- if (daddr6 == NULL || IN6_IS_ADDR_MULTICAST(daddr6)) {
- m->m_flags |= M_MCAST;
- im6o.im6o_multicast_ifp = ifp;
- im6o.im6o_multicast_hlim = 255;
- im6o.im6o_multicast_loop = 0;
- }
-
icmp6len = sizeof(*nd_ns);
m->m_pkthdr.len = m->m_len = sizeof(*ip6) + icmp6len;
m->m_data += max_linkhdr; /* or M_ALIGN() equivalent? */
@@ -470,6 +460,12 @@ nd6_ns_output_fib(struct ifnet *ifp, const struct in6_addr *saddr6,
if (in6_setscope(&ip6->ip6_dst, ifp, NULL) != 0)
goto bad;
}
+ if (IN6_IS_ADDR_MULTICAST(&ip6->ip6_dst)) {
+ m->m_flags |= M_MCAST;
+ im6o.im6o_multicast_ifp = ifp;
+ im6o.im6o_multicast_hlim = 255;
+ im6o.im6o_multicast_loop = 0;
+ }
if (nonce == NULL) {
char ip6buf[INET6_ADDRSTRLEN];
struct ifaddr *ifa = NULL;
@@ -491,20 +487,16 @@ nd6_ns_output_fib(struct ifnet *ifp, const struct in6_addr *saddr6,
ifa = (struct ifaddr *)in6ifa_ifpwithaddr(ifp, saddr6);
if (ifa == NULL) {
int error;
- struct in6_addr dst6, src6;
- uint32_t scopeid;
- in6_splitscope(&ip6->ip6_dst, &dst6, &scopeid);
- error = in6_selectsrc_addr(fibnum, &dst6,
- scopeid, ifp, &src6, NULL);
+ error = in6_selectsrc_nbr(fibnum, &ip6->ip6_dst, &im6o,
+ ifp, &ip6->ip6_src);
if (error) {
nd6log((LOG_DEBUG, "%s: source can't be "
"determined: dst=%s, error=%d\n", __func__,
- ip6_sprintf(ip6buf, &dst6),
+ ip6_sprintf(ip6buf, &ip6->ip6_dst),
error));
goto bad;
}
- ip6->ip6_src = src6;
} else
ip6->ip6_src = *saddr6;
@@ -967,7 +959,9 @@ nd6_na_input(struct mbuf *m, int off, int icmp6len)
* - proxy advertisement delay rule (RFC2461 7.2.8, last paragraph, SHOULD)
* - anycast advertisement delay rule (RFC2461 7.2.7, SHOULD)
*
- * tlladdr - 1 if include target link-layer address
+ * tlladdr:
+ * - 0x01 if include target link-layer address
+ * - 0x02 if target address is CARP MASTER
* sdl0 - sockaddr_dl (= proxy NA) or NULL
*/
static void
@@ -980,8 +974,7 @@ nd6_na_output_fib(struct ifnet *ifp, const struct in6_addr *daddr6_0,
struct ip6_hdr *ip6;
struct nd_neighbor_advert *nd_na;
struct ip6_moptions im6o;
- struct in6_addr daddr6, dst6, src6;
- uint32_t scopeid;
+ struct in6_addr daddr6;
NET_EPOCH_ASSERT();
@@ -1005,13 +998,6 @@ nd6_na_output_fib(struct ifnet *ifp, const struct in6_addr *daddr6_0,
return;
M_SETFIB(m, fibnum);
- if (IN6_IS_ADDR_MULTICAST(&daddr6)) {
- m->m_flags |= M_MCAST;
- im6o.im6o_multicast_ifp = ifp;
- im6o.im6o_multicast_hlim = 255;
- im6o.im6o_multicast_loop = 0;
- }
-
icmp6len = sizeof(*nd_na);
m->m_pkthdr.len = m->m_len = sizeof(struct ip6_hdr) + icmp6len;
m->m_data += max_linkhdr; /* or M_ALIGN() equivalent? */
@@ -1023,26 +1009,24 @@ nd6_na_output_fib(struct ifnet *ifp, const struct in6_addr *daddr6_0,
ip6->ip6_vfc |= IPV6_VERSION;
ip6->ip6_nxt = IPPROTO_ICMPV6;
ip6->ip6_hlim = 255;
+
if (IN6_IS_ADDR_UNSPECIFIED(&daddr6)) {
/* reply to DAD */
- daddr6.s6_addr16[0] = IPV6_ADDR_INT16_MLL;
- daddr6.s6_addr16[1] = 0;
- daddr6.s6_addr32[1] = 0;
- daddr6.s6_addr32[2] = 0;
- daddr6.s6_addr32[3] = IPV6_ADDR_INT32_ONE;
+ daddr6 = in6addr_linklocal_allnodes;
if (in6_setscope(&daddr6, ifp, NULL))
goto bad;
flags &= ~ND_NA_FLAG_SOLICITED;
}
- ip6->ip6_dst = daddr6;
+ if (IN6_IS_ADDR_MULTICAST(&daddr6)) {
+ m->m_flags |= M_MCAST;
+ im6o.im6o_multicast_ifp = ifp;
+ im6o.im6o_multicast_hlim = 255;
+ im6o.im6o_multicast_loop = 0;
+ }
- /*
- * Select a source whose scope is the same as that of the dest.
- */
- in6_splitscope(&daddr6, &dst6, &scopeid);
- error = in6_selectsrc_addr(fibnum, &dst6,
- scopeid, ifp, &src6, NULL);
+ ip6->ip6_dst = daddr6;
+ error = in6_selectsrc_nbr(fibnum, &daddr6, &im6o, ifp, &ip6->ip6_src);
if (error) {
char ip6buf[INET6_ADDRSTRLEN];
nd6log((LOG_DEBUG, "nd6_na_output: source can't be "
@@ -1050,7 +1034,6 @@ nd6_na_output_fib(struct ifnet *ifp, const struct in6_addr *daddr6_0,
ip6_sprintf(ip6buf, &daddr6), error));
goto bad;
}
- ip6->ip6_src = src6;
nd_na = (struct nd_neighbor_advert *)(ip6 + 1);
nd_na->nd_na_type = ND_NEIGHBOR_ADVERT;
nd_na->nd_na_code = 0;
@@ -1058,20 +1041,24 @@ nd6_na_output_fib(struct ifnet *ifp, const struct in6_addr *daddr6_0,
in6_clearscope(&nd_na->nd_na_target); /* XXX */
/*
+ * If we respond from CARP address, we need to prepare mac address
+ * for carp_output().
+ */
+ if (ifp->if_carp && (tlladdr & ND6_NA_CARP_MASTER))
+ mac = (*carp_macmatch6_p)(ifp, m, taddr6);
+ /*
* "tlladdr" indicates NS's condition for adding tlladdr or not.
* see nd6_ns_input() for details.
* Basically, if NS packet is sent to unicast/anycast addr,
* target lladdr option SHOULD NOT be included.
*/
- if (tlladdr) {
+ if (tlladdr & ND6_NA_OPT_LLA) {
/*
* sdl0 != NULL indicates proxy NA. If we do proxy, use
* lladdr in sdl0. If we are not proxying (sending NA for
* my address) use lladdr configured for the interface.
*/
if (sdl0 == NULL) {
- if (ifp->if_carp)
- mac = (*carp_macmatch6_p)(ifp, m, taddr6);
if (mac == NULL)
mac = nd6_ifptomac(ifp);
} else if (sdl0->sa_family == AF_LINK) {
@@ -1081,7 +1068,7 @@ nd6_na_output_fib(struct ifnet *ifp, const struct in6_addr *daddr6_0,
mac = LLADDR(sdl);
}
}
- if (tlladdr && mac) {
+ if ((tlladdr & ND6_NA_OPT_LLA) && mac != NULL) {
int optlen = sizeof(struct nd_opt_hdr) + ifp->if_addrlen;
struct nd_opt_hdr *nd_opt = (struct nd_opt_hdr *)(nd_na + 1);
diff --git a/tools/tools/nanobsd/rescue/Files/root/ZFS_Create.txt b/tools/tools/nanobsd/rescue/Files/root/ZFS_Create.txt
index 1f475c957c0c..ece050bfab55 100644
--- a/tools/tools/nanobsd/rescue/Files/root/ZFS_Create.txt
+++ b/tools/tools/nanobsd/rescue/Files/root/ZFS_Create.txt
@@ -25,10 +25,10 @@ zfs_load="YES"
vfs.root.mountfrom="zfs:boot/ROOT/root"
#ZFS optional
vm.kmem_size="8G"
-vfs.zfs.arc_min="1G"
-vfs.zfs.arc_max="2G"
-vfs.zfs.prefetch_disable="1"
-vfs.zfs.zil_disable=1
+vfs.zfs.arc.min="1G"
+vfs.zfs.arc.max="2G"
+vfs.zfs.prefetch.disable="1"
+vfs.zfs.zil.replay_disable=1
vfs.zfs.zio.use_uma=0
#Power savings
hw.pci.do_power_nodriver=3
diff --git a/tools/tools/netrate/tcpp/README b/tools/tools/netrate/tcpp/README
index 6817bdf8ca25..ec0313a62eb8 100644
--- a/tools/tools/netrate/tcpp/README
+++ b/tools/tools/netrate/tcpp/README
@@ -84,7 +84,7 @@ In my testing, I use loader.conf entries of:
kern.ipc.maxsockets=1000000
net.inet.tcp.maxtcptw=3000000
-kern.ipc.somaxconn=49152
+kern.ipc.soacceptqueue=49152
kern.ipc.nmbjumbo16=262144
kern.ipc.nmbjumbo9=262144
kern.ipc.nmbjumbop=262144
diff --git a/tools/tools/sysdoc/tunables.mdoc b/tools/tools/sysdoc/tunables.mdoc
index 20b59f450cf2..397fe632322d 100644
--- a/tools/tools/sysdoc/tunables.mdoc
+++ b/tools/tools/sysdoc/tunables.mdoc
@@ -806,7 +806,7 @@ kern.ipc.nsfbufs
kern.ipc.numopensockets
---
-kern.ipc.somaxconn
+kern.ipc.soacceptqueue
int
The maximum pending socket connection queue size.
diff --git a/usr.sbin/arp/arp.c b/usr.sbin/arp/arp.c
index 200912736137..fba6bdd57ed5 100644
--- a/usr.sbin/arp/arp.c
+++ b/usr.sbin/arp/arp.c
@@ -67,7 +67,6 @@ static char const sccsid[] = "@(#)from: arp.c 8.2 (Berkeley) 1/2/94";
#include <arpa/inet.h>
#include <ctype.h>
-#include <err.h>
#include <errno.h>
#include <netdb.h>
#include <nlist.h>
@@ -181,7 +180,8 @@ main(int argc, char *argv[])
xo_close_list("arp-cache");
xo_close_container("arp");
- xo_finish();
+ if (xo_finish() < 0)
+ xo_err(1, "stdout");
} else {
if (argc != 1)
usage();
@@ -218,7 +218,7 @@ main(int argc, char *argv[])
if (ifnameindex != NULL)
if_freenameindex(ifnameindex);
- return (rtn);
+ exit(rtn);
}
/*
@@ -458,7 +458,8 @@ get(char *host)
xo_close_list("arp-cache");
xo_close_container("arp");
- xo_finish();
+ if (xo_finish() < 0)
+ xo_err(1, "stdout");
return (found == 0);
}
@@ -735,7 +736,7 @@ nuke_entries(uint32_t ifindex, struct in_addr addr)
static void
usage(void)
{
- fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
+ xo_error("%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
"usage: arp [-n] [-i interface] hostname",
" arp [-n] [-i interface] -a",
" arp -d hostname [pub]",
diff --git a/usr.sbin/arp/arp_netlink.c b/usr.sbin/arp/arp_netlink.c
index 24e01126044b..db1ef775dea2 100644
--- a/usr.sbin/arp/arp_netlink.c
+++ b/usr.sbin/arp/arp_netlink.c
@@ -2,7 +2,6 @@
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
-#include <err.h>
#include <errno.h>
#include <netdb.h>
@@ -43,12 +42,12 @@ nl_init_socket(struct snl_state *ss)
if (modfind("netlink") == -1 && errno == ENOENT) {
/* Try to load */
if (kldload("netlink") == -1)
- err(1, "netlink is not loaded and load attempt failed");
+ xo_err(1, "netlink is not loaded and load attempt failed");
if (snl_init(ss, NETLINK_ROUTE))
return;
}
- err(1, "unable to open netlink socket");
+ xo_err(1, "unable to open netlink socket");
}
static bool
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-19 22:13:20 +0000