Commit ba7a46f1 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller

net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited

Use the more common dynamic_debug capable net_dbg_ratelimited
and remove the LIMIT_NETDEBUG macro.

All messages are still ratelimited.

Some KERN_<LEVEL> uses are changed to KERN_DEBUG.

This may have some negative impact on messages that were
emitted at KERN_INFO that are not not enabled at all unless
DEBUG is defined or dynamic_debug is enabled.  Even so,
these messages are now _not_ emitted by default.

This also eliminates the use of the net_msg_warn sysctl
"/proc/sys/net/core/warnings".  For backward compatibility,
the sysctl is not removed, but it has no function.  The extern
declaration of net_msg_warn is removed from sock.h and made
static in net/core/sysctl_net_core.c

Miscellanea:

o Update the sysctl documentation
o Remove the embedded uses of pr_fmt
o Coalesce format fragments
o Realign arguments
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5b61c4db
......@@ -120,10 +120,14 @@ seconds.
warnings
--------
This controls console messages from the networking stack that can occur because
of problems on the network like duplicate address or bad checksums. Normally,
this should be enabled, but if the problem persists the messages can be
disabled.
This sysctl is now unused.
This was used to control console messages from the networking stack that
occur because of problems on the network like duplicate address or bad
checksums.
These messages are now emitted at KERN_DEBUG and can generally be enabled
and controlled by the dynamic_debug facility.
netdev_budget
-------------
......
......@@ -2288,13 +2288,6 @@ bool sk_ns_capable(const struct sock *sk,
bool sk_capable(const struct sock *sk, int cap);
bool sk_net_capable(const struct sock *sk, int cap);
/*
* Enable debug/info messages
*/
extern int net_msg_warn;
#define LIMIT_NETDEBUG(fmt, args...) \
do { if (net_msg_warn && net_ratelimit()) printk(fmt,##args); } while(0)
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
......
......@@ -40,7 +40,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
* checksum. UDP-Lite (like IPv6) mandates checksums, hence packets
* with a zero checksum field are illegal. */
if (uh->check == 0) {
LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: zeroed checksum field\n");
net_dbg_ratelimited("UDPLite: zeroed checksum field\n");
return 1;
}
......@@ -52,7 +52,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh)
/*
* Coverage length violates RFC 3828: log and discard silently.
*/
LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: bad csum coverage %d/%d\n",
net_dbg_ratelimited("UDPLite: bad csum coverage %d/%d\n",
cscov, skb->len);
return 1;
......
......@@ -26,6 +26,8 @@ static int zero = 0;
static int one = 1;
static int ushort_max = USHRT_MAX;
static int net_msg_warn; /* Unused, but still a sysctl */
#ifdef CONFIG_RPS
static int rps_sock_flow_sysctl(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
......
......@@ -33,9 +33,6 @@
#include <asm/byteorder.h>
#include <asm/uaccess.h>
int net_msg_warn __read_mostly = 1;
EXPORT_SYMBOL(net_msg_warn);
DEFINE_RATELIMIT_STATE(net_ratelimit_state, 5 * HZ, 10);
/*
* All net warning printk()s should be guarded by this function.
......
......@@ -784,7 +784,7 @@ static void icmp_unreach(struct sk_buff *skb)
*/
switch (net->ipv4.sysctl_ip_no_pmtu_disc) {
default:
LIMIT_NETDEBUG(KERN_INFO pr_fmt("%pI4: fragmentation needed and DF set\n"),
net_dbg_ratelimited("%pI4: fragmentation needed and DF set\n",
&iph->daddr);
break;
case 2:
......@@ -798,7 +798,7 @@ static void icmp_unreach(struct sk_buff *skb)
}
break;
case ICMP_SR_FAILED:
LIMIT_NETDEBUG(KERN_INFO pr_fmt("%pI4: Source Route Failed\n"),
net_dbg_ratelimited("%pI4: Source Route Failed\n",
&iph->daddr);
break;
default:
......
......@@ -458,6 +458,6 @@ void inet_frag_maybe_warn_overflow(struct inet_frag_queue *q,
". Dropping fragment.\n";
if (PTR_ERR(q) == -ENOBUFS)
LIMIT_NETDEBUG(KERN_WARNING "%s%s", prefix, msg);
net_dbg_ratelimited("%s%s", prefix, msg);
}
EXPORT_SYMBOL(inet_frag_maybe_warn_overflow);
......@@ -618,8 +618,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
return 0;
out_nomem:
LIMIT_NETDEBUG(KERN_ERR pr_fmt("queue_glue: no memory for gluing queue %p\n"),
qp);
net_dbg_ratelimited("queue_glue: no memory for gluing queue %p\n", qp);
err = -ENOMEM;
goto out_fail;
out_oversize:
......
......@@ -5854,11 +5854,11 @@ static inline void pr_drop_req(struct request_sock *req, __u16 port, int family)
struct inet_request_sock *ireq = inet_rsk(req);
if (family == AF_INET)
LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI4/%u\n"),
net_dbg_ratelimited("drop open request from %pI4/%u\n",
&ireq->ir_rmt_addr, port);
#if IS_ENABLED(CONFIG_IPV6)
else if (family == AF_INET6)
LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI6/%u\n"),
net_dbg_ratelimited("drop open request from %pI6/%u\n",
&ireq->ir_v6_rmt_addr, port);
#endif
}
......
......@@ -374,16 +374,18 @@ void tcp_retransmit_timer(struct sock *sk)
*/
struct inet_sock *inet = inet_sk(sk);
if (sk->sk_family == AF_INET) {
LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("Peer %pI4:%u/%u unexpectedly shrunk window %u:%u (repaired)\n"),
net_dbg_ratelimited("Peer %pI4:%u/%u unexpectedly shrunk window %u:%u (repaired)\n",
&inet->inet_daddr,
ntohs(inet->inet_dport), inet->inet_num,
ntohs(inet->inet_dport),
inet->inet_num,
tp->snd_una, tp->snd_nxt);
}
#if IS_ENABLED(CONFIG_IPV6)
else if (sk->sk_family == AF_INET6) {
LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("Peer %pI6:%u/%u unexpectedly shrunk window %u:%u (repaired)\n"),
net_dbg_ratelimited("Peer %pI6:%u/%u unexpectedly shrunk window %u:%u (repaired)\n",
&sk->sk_v6_daddr,
ntohs(inet->inet_dport), inet->inet_num,
ntohs(inet->inet_dport),
inet->inet_num,
tp->snd_una, tp->snd_nxt);
}
#endif
......
......@@ -1051,7 +1051,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
/* ... which is an evident application bug. --ANK */
release_sock(sk);
LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("cork app bug 2\n"));
net_dbg_ratelimited("cork app bug 2\n");
err = -EINVAL;
goto out;
}
......@@ -1133,7 +1133,7 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset,
if (unlikely(!up->pending)) {
release_sock(sk);
LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("udp cork app bug 3\n"));
net_dbg_ratelimited("udp cork app bug 3\n");
return -EINVAL;
}
......@@ -1547,7 +1547,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
* provided by the application."
*/
if (up->pcrlen == 0) { /* full coverage was set */
LIMIT_NETDEBUG(KERN_WARNING "UDPLite: partial coverage %d while full coverage %d requested\n",
net_dbg_ratelimited("UDPLite: partial coverage %d while full coverage %d requested\n",
UDP_SKB_CB(skb)->cscov, skb->len);
goto drop;
}
......@@ -1558,7 +1558,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
* Therefore the above ...()->partial_cov statement is essential.
*/
if (UDP_SKB_CB(skb)->cscov < up->pcrlen) {
LIMIT_NETDEBUG(KERN_WARNING "UDPLite: coverage %d too small, need min %d\n",
net_dbg_ratelimited("UDPLite: coverage %d too small, need min %d\n",
UDP_SKB_CB(skb)->cscov, up->pcrlen);
goto drop;
}
......@@ -1828,7 +1828,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
return 0;
short_packet:
LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: short packet: From %pI4:%u %d/%d to %pI4:%u\n",
net_dbg_ratelimited("UDP%s: short packet: From %pI4:%u %d/%d to %pI4:%u\n",
proto == IPPROTO_UDPLITE ? "Lite" : "",
&saddr, ntohs(uh->source),
ulen, skb->len,
......@@ -1840,7 +1840,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
* RFC1122: OK. Discards the bad packet silently (as far as
* the network is concerned, anyway) as per 4.1.3.4 (MUST).
*/
LIMIT_NETDEBUG(KERN_DEBUG "UDP%s: bad checksum. From %pI4:%u to %pI4:%u ulen %d\n",
net_dbg_ratelimited("UDP%s: bad checksum. From %pI4:%u to %pI4:%u ulen %d\n",
proto == IPPROTO_UDPLITE ? "Lite" : "",
&saddr, ntohs(uh->source), &daddr, ntohs(uh->dest),
ulen);
......
......@@ -1411,9 +1411,7 @@ int ipv6_dev_get_saddr(struct net *net, const struct net_device *dst_dev,
if (unlikely(score->addr_type == IPV6_ADDR_ANY ||
score->addr_type & IPV6_ADDR_MULTICAST)) {
LIMIT_NETDEBUG(KERN_DEBUG
"ADDRCONF: unspecified / multicast address "
"assigned as unicast address on %s",
net_dbg_ratelimited("ADDRCONF: unspecified / multicast address assigned as unicast address on %s",
dev->name);
continue;
}
......
......@@ -272,8 +272,7 @@ static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir)
ipv6_rearrange_destopt(iph, exthdr.opth);
case NEXTHDR_HOP:
if (!zero_out_mutable_opts(exthdr.opth)) {
LIMIT_NETDEBUG(
KERN_WARNING "overrun %sopts\n",
net_dbg_ratelimited("overrun %sopts\n",
nexthdr == NEXTHDR_HOP ?
"hop" : "dest");
return -EINVAL;
......
......@@ -893,7 +893,7 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk,
break;
}
default:
LIMIT_NETDEBUG(KERN_DEBUG "invalid cmsg type: %d\n",
net_dbg_ratelimited("invalid cmsg type: %d\n",
cmsg->cmsg_type);
err = -EINVAL;
goto exit_f;
......
......@@ -286,8 +286,8 @@ static int esp_input_done2(struct sk_buff *skb, int err)
err = -EINVAL;
padlen = nexthdr[0];
if (padlen + 2 + alen >= elen) {
LIMIT_NETDEBUG(KERN_WARNING "ipsec esp packet is garbage "
"padlen=%d, elen=%d\n", padlen + 2, elen - alen);
net_dbg_ratelimited("ipsec esp packet is garbage padlen=%d, elen=%d\n",
padlen + 2, elen - alen);
goto out;
}
......
......@@ -184,7 +184,7 @@ static bool ipv6_dest_hao(struct sk_buff *skb, int optoff)
int ret;
if (opt->dsthao) {
LIMIT_NETDEBUG(KERN_DEBUG "hao duplicated\n");
net_dbg_ratelimited("hao duplicated\n");
goto discard;
}
opt->dsthao = opt->dst1;
......@@ -193,14 +193,14 @@ static bool ipv6_dest_hao(struct sk_buff *skb, int optoff)
hao = (struct ipv6_destopt_hao *)(skb_network_header(skb) + optoff);
if (hao->length != 16) {
LIMIT_NETDEBUG(
KERN_DEBUG "hao invalid option length = %d\n", hao->length);
net_dbg_ratelimited("hao invalid option length = %d\n",
hao->length);
goto discard;
}
if (!(ipv6_addr_type(&hao->addr) & IPV6_ADDR_UNICAST)) {
LIMIT_NETDEBUG(
KERN_DEBUG "hao is not an unicast addr: %pI6\n", &hao->addr);
net_dbg_ratelimited("hao is not an unicast addr: %pI6\n",
&hao->addr);
goto discard;
}
......@@ -551,7 +551,7 @@ static bool ipv6_hop_ra(struct sk_buff *skb, int optoff)
memcpy(&IP6CB(skb)->ra, nh + optoff + 2, sizeof(IP6CB(skb)->ra));
return true;
}
LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_ra: wrong RA length %d\n",
net_dbg_ratelimited("ipv6_hop_ra: wrong RA length %d\n",
nh[optoff + 1]);
kfree_skb(skb);
return false;
......@@ -566,7 +566,7 @@ static bool ipv6_hop_jumbo(struct sk_buff *skb, int optoff)
u32 pkt_len;
if (nh[optoff + 1] != 4 || (optoff & 3) != 2) {
LIMIT_NETDEBUG(KERN_DEBUG "ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
net_dbg_ratelimited("ipv6_hop_jumbo: wrong jumbo opt length/alignment %d\n",
nh[optoff+1]);
IP6_INC_STATS_BH(net, ipv6_skb_idev(skb),
IPSTATS_MIB_INHDRERRORS);
......
......@@ -338,7 +338,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net,
* anycast.
*/
if (((struct rt6_info *)dst)->rt6i_flags & RTF_ANYCAST) {
LIMIT_NETDEBUG(KERN_DEBUG "icmp6_send: acast source\n");
net_dbg_ratelimited("icmp6_send: acast source\n");
dst_release(dst);
return ERR_PTR(-EINVAL);
}
......@@ -452,7 +452,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
* and anycast addresses will be checked later.
*/
if ((addr_type == IPV6_ADDR_ANY) || (addr_type & IPV6_ADDR_MULTICAST)) {
LIMIT_NETDEBUG(KERN_DEBUG "icmp6_send: addr_any/mcast source\n");
net_dbg_ratelimited("icmp6_send: addr_any/mcast source\n");
return;
}
......@@ -460,7 +460,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
* Never answer to a ICMP packet.
*/
if (is_ineligible(skb)) {
LIMIT_NETDEBUG(KERN_DEBUG "icmp6_send: no reply to icmp error\n");
net_dbg_ratelimited("icmp6_send: no reply to icmp error\n");
return;
}
......@@ -509,7 +509,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
len = skb->len - msg.offset;
len = min_t(unsigned int, len, IPV6_MIN_MTU - sizeof(struct ipv6hdr) - sizeof(struct icmp6hdr));
if (len < 0) {
LIMIT_NETDEBUG(KERN_DEBUG "icmp: len problem\n");
net_dbg_ratelimited("icmp: len problem\n");
goto out_dst_release;
}
......@@ -706,8 +706,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
daddr = &ipv6_hdr(skb)->daddr;
if (skb_checksum_validate(skb, IPPROTO_ICMPV6, ip6_compute_pseudo)) {
LIMIT_NETDEBUG(KERN_DEBUG
"ICMPv6 checksum failed [%pI6c > %pI6c]\n",
net_dbg_ratelimited("ICMPv6 checksum failed [%pI6c > %pI6c]\n",
saddr, daddr);
goto csum_error;
}
......@@ -781,7 +780,7 @@ static int icmpv6_rcv(struct sk_buff *skb)
if (type & ICMPV6_INFOMSG_MASK)
break;
LIMIT_NETDEBUG(KERN_DEBUG "icmpv6: msg of unknown type\n");
net_dbg_ratelimited("icmpv6: msg of unknown type\n");
/*
* error of unknown type.
......
......@@ -97,15 +97,16 @@ static int mip6_mh_filter(struct sock *sk, struct sk_buff *skb)
return -1;
if (mh->ip6mh_hdrlen < mip6_mh_len(mh->ip6mh_type)) {
LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH message too short: %d vs >=%d\n",
mh->ip6mh_hdrlen, mip6_mh_len(mh->ip6mh_type));
net_dbg_ratelimited("mip6: MH message too short: %d vs >=%d\n",
mh->ip6mh_hdrlen,
mip6_mh_len(mh->ip6mh_type));
mip6_param_prob(skb, 0, offsetof(struct ip6_mh, ip6mh_hdrlen) +
skb_network_header_len(skb));
return -1;
}
if (mh->ip6mh_proto != IPPROTO_NONE) {
LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH invalid payload proto = %d\n",
net_dbg_ratelimited("mip6: MH invalid payload proto = %d\n",
mh->ip6mh_proto);
mip6_param_prob(skb, 0, offsetof(struct ip6_mh, ip6mh_proto) +
skb_network_header_len(skb));
......@@ -288,7 +289,7 @@ static int mip6_destopt_offset(struct xfrm_state *x, struct sk_buff *skb,
* XXX: packet if HAO exists.
*/
if (ipv6_find_tlv(skb, offset, IPV6_TLV_HAO) >= 0) {
LIMIT_NETDEBUG(KERN_WARNING "mip6: hao exists already, override\n");
net_dbg_ratelimited("mip6: hao exists already, override\n");
return offset;
}
......
......@@ -36,7 +36,7 @@ int ip6_route_me_harder(struct sk_buff *skb)
err = dst->error;
if (err) {
IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
LIMIT_NETDEBUG(KERN_DEBUG "ip6_route_me_harder: No more route.\n");
net_dbg_ratelimited("ip6_route_me_harder: No more route\n");
dst_release(dst);
return err;
}
......
......@@ -660,14 +660,12 @@ int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) {
if (up->pcrlen == 0) { /* full coverage was set */
LIMIT_NETDEBUG(KERN_WARNING "UDPLITE6: partial coverage"
" %d while full coverage %d requested\n",
net_dbg_ratelimited("UDPLITE6: partial coverage %d while full coverage %d requested\n",
UDP_SKB_CB(skb)->cscov, skb->len);
goto drop;
}
if (UDP_SKB_CB(skb)->cscov < up->pcrlen) {
LIMIT_NETDEBUG(KERN_WARNING "UDPLITE6: coverage %d "
"too small, need min %d\n",
net_dbg_ratelimited("UDPLITE6: coverage %d too small, need min %d\n",
UDP_SKB_CB(skb)->cscov, up->pcrlen);
goto drop;
}
......@@ -761,7 +759,7 @@ static void udp6_csum_zero_error(struct sk_buff *skb)
/* RFC 2460 section 8.1 says that we SHOULD log
* this error. Well, it is reasonable.
*/
LIMIT_NETDEBUG(KERN_INFO "IPv6: udp checksum is 0 for [%pI6c]:%u->[%pI6c]:%u\n",
net_dbg_ratelimited("IPv6: udp checksum is 0 for [%pI6c]:%u->[%pI6c]:%u\n",
&ipv6_hdr(skb)->saddr, ntohs(udp_hdr(skb)->source),
&ipv6_hdr(skb)->daddr, ntohs(udp_hdr(skb)->dest));
}
......@@ -931,14 +929,11 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct udp_table *udptable,
return 0;
short_packet:
LIMIT_NETDEBUG(KERN_DEBUG "UDP%sv6: short packet: From [%pI6c]:%u %d/%d to [%pI6c]:%u\n",
net_dbg_ratelimited("UDP%sv6: short packet: From [%pI6c]:%u %d/%d to [%pI6c]:%u\n",
proto == IPPROTO_UDPLITE ? "-Lite" : "",
saddr,
ntohs(uh->source),
ulen,
skb->len,
daddr,
ntohs(uh->dest));
saddr, ntohs(uh->source),
ulen, skb->len,
daddr, ntohs(uh->dest));
goto discard;
csum_error:
UDP6_INC_STATS_BH(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE);
......@@ -1290,7 +1285,7 @@ int udpv6_sendmsg(struct kiocb *iocb, struct sock *sk,
/* ... which is an evident application bug. --ANK */
release_sock(sk);
LIMIT_NETDEBUG(KERN_DEBUG "udp cork app bug 2\n");
net_dbg_ratelimited("udp cork app bug 2\n");
err = -EINVAL;
goto out;
}
......
......@@ -426,7 +426,7 @@ static int phonet_rcv(struct sk_buff *skb, struct net_device *dev,
out_dev = phonet_route_output(net, pn_sockaddr_get_addr(&sa));
if (!out_dev) {
LIMIT_NETDEBUG(KERN_WARNING"No Phonet route to %02X\n",
net_dbg_ratelimited("No Phonet route to %02X\n",
pn_sockaddr_get_addr(&sa));
goto out;
}
......@@ -434,8 +434,9 @@ static int phonet_rcv(struct sk_buff *skb, struct net_device *dev,
__skb_push(skb, sizeof(struct phonethdr));
skb->dev = out_dev;
if (out_dev == dev) {
LIMIT_NETDEBUG(KERN_ERR"Phonet loop to %02X on %s\n",
pn_sockaddr_get_addr(&sa), dev->name);
net_dbg_ratelimited("Phonet loop to %02X on %s\n",
pn_sockaddr_get_addr(&sa),
dev->name);
goto out_dev;
}
/* Some drivers (e.g. TUN) do not allocate HW header space */
......
......@@ -203,8 +203,7 @@ static netdev_tx_t gprs_xmit(struct sk_buff *skb, struct net_device *dev)
len = skb->len;
err = pep_write(sk, skb);
if (err) {
LIMIT_NETDEBUG(KERN_WARNING"%s: TX error (%d)\n",
dev->name, err);
net_dbg_ratelimited("%s: TX error (%d)\n", dev->name, err);
dev->stats.tx_aborted_errors++;
dev->stats.tx_errors++;
} else {
......
......@@ -272,7 +272,7 @@ static int pipe_rcv_status(struct sock *sk, struct sk_buff *skb)
hdr = pnp_hdr(skb);
if (hdr->data[0] != PN_PEP_TYPE_COMMON) {
LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP type: %u\n",
net_dbg_ratelimited("Phonet unknown PEP type: %u\n",
(unsigned int)hdr->data[0]);
return -EOPNOTSUPP;
}
......@@ -304,7 +304,7 @@ static int pipe_rcv_status(struct sock *sk, struct sk_buff *skb)
break;
default:
LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP indication: %u\n",
net_dbg_ratelimited("Phonet unknown PEP indication: %u\n",
(unsigned int)hdr->data[1]);
return -EOPNOTSUPP;
}
......@@ -451,7 +451,7 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
break;
default:
LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP message: %u\n",
net_dbg_ratelimited("Phonet unknown PEP message: %u\n",
hdr->message_id);
err = -EINVAL;
}
......
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