summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/core/sysctl_net_core.c2
-rw-r--r--net/core/utils.c3
-rw-r--r--net/ipv4/icmp.c8
-rw-r--r--net/ipv4/inet_fragment.c2
-rw-r--r--net/ipv4/ip_fragment.c3
-rw-r--r--net/ipv4/tcp_input.c8
-rw-r--r--net/ipv4/tcp_timer.c18
-rw-r--r--net/ipv4/udp.c30
-rw-r--r--net/ipv6/addrconf.c6
-rw-r--r--net/ipv6/ah6.c7
-rw-r--r--net/ipv6/datagram.c4
-rw-r--r--net/ipv6/esp6.c4
-rw-r--r--net/ipv6/exthdrs.c18
-rw-r--r--net/ipv6/icmp.c15
-rw-r--r--net/ipv6/mip6.c11
-rw-r--r--net/ipv6/netfilter.c2
-rw-r--r--net/ipv6/udp.c31
-rw-r--r--net/phonet/af_phonet.c9
-rw-r--r--net/phonet/pep-gprs.c3
-rw-r--r--net/phonet/pep.c12
20 files changed, 94 insertions, 102 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index cf9cd13509a7..f93f092fe226 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -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)
diff --git a/net/core/utils.c b/net/core/utils.c
index efc76dd9dcd1..7b803884c162 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -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.
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 5882f584910e..36b7bfa609d6 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -784,8 +784,8 @@ 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"),
- &iph->daddr);
+ net_dbg_ratelimited("%pI4: fragmentation needed and DF set\n",
+ &iph->daddr);
break;
case 2:
goto out;
@@ -798,8 +798,8 @@ static void icmp_unreach(struct sk_buff *skb)
}
break;
case ICMP_SR_FAILED:
- LIMIT_NETDEBUG(KERN_INFO pr_fmt("%pI4: Source Route Failed\n"),
- &iph->daddr);
+ net_dbg_ratelimited("%pI4: Source Route Failed\n",
+ &iph->daddr);
break;
default:
break;
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 19419b60cb37..e7920352646a 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -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);
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 4d964dadd655..e5b6d0ddcb58 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -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:
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 5f979c7f5135..d91436ba17ea 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5854,12 +5854,12 @@ 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"),
- &ireq->ir_rmt_addr, port);
+ 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"),
- &ireq->ir_v6_rmt_addr, port);
+ net_dbg_ratelimited("drop open request from %pI6/%u\n",
+ &ireq->ir_v6_rmt_addr, port);
#endif
}
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 9b21ae8b2e31..1829c7fbc77e 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -374,17 +374,19 @@ 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"),
- &inet->inet_daddr,
- ntohs(inet->inet_dport), inet->inet_num,
- tp->snd_una, tp->snd_nxt);
+ net_dbg_ratelimited("Peer %pI4:%u/%u unexpectedly shrunk window %u:%u (repaired)\n",
+ &inet->inet_daddr,
+ 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"),
- &sk->sk_v6_daddr,
- ntohs(inet->inet_dport), inet->inet_num,
- tp->snd_una, tp->snd_nxt);
+ 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,
+ tp->snd_una, tp->snd_nxt);
}
#endif
if (tcp_time_stamp - tp->rcv_tstamp > TCP_RTO_MAX) {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index d13751685f44..1b6e9d5fadef 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1051,7 +1051,7 @@ back_from_confirm:
/* ... 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;
}
@@ -1547,8 +1547,8 @@ 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",
- UDP_SKB_CB(skb)->cscov, skb->len);
+ net_dbg_ratelimited("UDPLite: partial coverage %d while full coverage %d requested\n",
+ UDP_SKB_CB(skb)->cscov, skb->len);
goto drop;
}
/* The next case involves violating the min. coverage requested
@@ -1558,8 +1558,8 @@ 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",
- UDP_SKB_CB(skb)->cscov, up->pcrlen);
+ net_dbg_ratelimited("UDPLite: coverage %d too small, need min %d\n",
+ UDP_SKB_CB(skb)->cscov, up->pcrlen);
goto drop;
}
}
@@ -1828,11 +1828,11 @@ 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",
- proto == IPPROTO_UDPLITE ? "Lite" : "",
- &saddr, ntohs(uh->source),
- ulen, skb->len,
- &daddr, ntohs(uh->dest));
+ 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,
+ &daddr, ntohs(uh->dest));
goto drop;
csum_error:
@@ -1840,10 +1840,10 @@ csum_error:
* 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",
- proto == IPPROTO_UDPLITE ? "Lite" : "",
- &saddr, ntohs(uh->source), &daddr, ntohs(uh->dest),
- ulen);
+ 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);
UDP_INC_STATS_BH(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE);
drop:
UDP_INC_STATS_BH(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 06e897832a7a..251fcb48b216 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1411,10 +1411,8 @@ 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",
- dev->name);
+ net_dbg_ratelimited("ADDRCONF: unspecified / multicast address assigned as unicast address on %s",
+ dev->name);
continue;
}
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 6d16eb0e0c7f..8ab1989198f6 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -272,10 +272,9 @@ 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",
- nexthdr == NEXTHDR_HOP ?
- "hop" : "dest");
+ net_dbg_ratelimited("overrun %sopts\n",
+ nexthdr == NEXTHDR_HOP ?
+ "hop" : "dest");
return -EINVAL;
}
break;
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 5c6996e44b14..cc1139687fd7 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -893,8 +893,8 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk,
break;
}
default:
- LIMIT_NETDEBUG(KERN_DEBUG "invalid cmsg type: %d\n",
- cmsg->cmsg_type);
+ net_dbg_ratelimited("invalid cmsg type: %d\n",
+ cmsg->cmsg_type);
err = -EINVAL;
goto exit_f;
}
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index d21d7b22eebc..d2c2d749b6db 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -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;
}
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 601d896f22d0..a7bbbe45570b 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -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;
}
@@ -551,8 +551,8 @@ 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",
- nh[optoff + 1]);
+ net_dbg_ratelimited("ipv6_hop_ra: wrong RA length %d\n",
+ nh[optoff + 1]);
kfree_skb(skb);
return false;
}
@@ -566,8 +566,8 @@ 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",
- nh[optoff+1]);
+ 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);
goto drop;
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 62c1037d9e83..092934032077 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -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;
}
@@ -706,9 +706,8 @@ 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",
- saddr, daddr);
+ 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.
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index f61429d391d3..b9779d441b12 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -97,16 +97,17 @@ 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",
- mh->ip6mh_proto);
+ 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));
return -1;
@@ -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;
}
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index d38e6a8d8b9f..398377a9d018 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -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;
}
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index d1fe36274906..0ba3de4f2368 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -660,15 +660,13 @@ 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",
- UDP_SKB_CB(skb)->cscov, skb->len);
+ 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",
- UDP_SKB_CB(skb)->cscov, up->pcrlen);
+ net_dbg_ratelimited("UDPLITE6: coverage %d too small, need min %d\n",
+ UDP_SKB_CB(skb)->cscov, up->pcrlen);
goto drop;
}
}
@@ -761,9 +759,9 @@ 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",
- &ipv6_hdr(skb)->saddr, ntohs(udp_hdr(skb)->source),
- &ipv6_hdr(skb)->daddr, ntohs(udp_hdr(skb)->dest));
+ 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",
- proto == IPPROTO_UDPLITE ? "-Lite" : "",
- saddr,
- ntohs(uh->source),
- ulen,
- skb->len,
- daddr,
- ntohs(uh->dest));
+ 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));
goto discard;
csum_error:
UDP6_INC_STATS_BH(net, UDP_MIB_CSUMERRORS, proto == IPPROTO_UDPLITE);
@@ -1290,7 +1285,7 @@ back_from_confirm:
/* ... 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;
}
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index 5a940dbd74a3..32ab87d34828 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -426,16 +426,17 @@ 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",
- pn_sockaddr_get_addr(&sa));
+ net_dbg_ratelimited("No Phonet route to %02X\n",
+ pn_sockaddr_get_addr(&sa));
goto out;
}
__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 */
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index e9a83a637185..fa8237fdc57b 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -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 {
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 44b2123e22b8..9cd069dfaf65 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -272,8 +272,8 @@ 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",
- (unsigned int)hdr->data[0]);
+ net_dbg_ratelimited("Phonet unknown PEP type: %u\n",
+ (unsigned int)hdr->data[0]);
return -EOPNOTSUPP;
}
@@ -304,8 +304,8 @@ static int pipe_rcv_status(struct sock *sk, struct sk_buff *skb)
break;
default:
- LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP indication: %u\n",
- (unsigned int)hdr->data[1]);
+ net_dbg_ratelimited("Phonet unknown PEP indication: %u\n",
+ (unsigned int)hdr->data[1]);
return -EOPNOTSUPP;
}
if (wake)
@@ -451,8 +451,8 @@ static int pipe_do_rcv(struct sock *sk, struct sk_buff *skb)
break;
default:
- LIMIT_NETDEBUG(KERN_DEBUG"Phonet unknown PEP message: %u\n",
- hdr->message_id);
+ net_dbg_ratelimited("Phonet unknown PEP message: %u\n",
+ hdr->message_id);
err = -EINVAL;
}
out:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 14:53:36 +0000