diff options
author | Joe Perches <joe@perches.com> | 2012-03-12 07:03:32 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-03-12 17:05:21 -0700 |
commit | afd465030acb4098abcb6b965a5aebc7ea2209e0 (patch) | |
tree | 59c93e8eda99cd59339dfbb77f1d2c4f79c634ee /net/ipv4 | |
parent | 058bd4d2a4ff0aaa4a5381c67e776729d840c785 (diff) | |
download | linux-afd465030acb4098abcb6b965a5aebc7ea2209e0.tar.bz2 |
net: ipv4: Standardize prefixes for message logging
Add #define pr_fmt(fmt) as appropriate.
Add "IPv4: ", "TCP: ", and "IPsec: " to appropriate files.
Standardize on "UDPLite: " for appropriate uses.
Some prefixes were previously "UDPLITE: " and "UDP-Lite: ".
Add KBUILD_MODNAME ": " to icmp and gre.
Remove embedded prefixes as appropriate.
Add missing "\n" to pr_info in gre.c.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/af_inet.c | 2 | ||||
-rw-r--r-- | net/ipv4/ah4.c | 9 | ||||
-rw-r--r-- | net/ipv4/esp4.c | 2 | ||||
-rw-r--r-- | net/ipv4/gre.c | 6 | ||||
-rw-r--r-- | net/ipv4/icmp.c | 6 | ||||
-rw-r--r-- | net/ipv4/ip_fragment.c | 8 | ||||
-rw-r--r-- | net/ipv4/ip_gre.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_input.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_options.c | 2 | ||||
-rw-r--r-- | net/ipv4/route.c | 4 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 11 | ||||
-rw-r--r-- | net/ipv4/tcp_cong.c | 8 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 2 | ||||
-rw-r--r-- | net/ipv4/tcp_ipv4.c | 6 | ||||
-rw-r--r-- | net/ipv4/tcp_probe.c | 4 | ||||
-rw-r--r-- | net/ipv4/tcp_timer.c | 14 | ||||
-rw-r--r-- | net/ipv4/udp.c | 34 | ||||
-rw-r--r-- | net/ipv4/udplite.c | 3 | ||||
-rw-r--r-- | net/ipv4/xfrm4_tunnel.c | 2 |
19 files changed, 79 insertions, 48 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index b7a946611f2f..fdf49fd44bb4 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -65,6 +65,8 @@ * 2 of the License, or (at your option) any later version. */ +#define pr_fmt(fmt) "IPv4: " fmt + #include <linux/err.h> #include <linux/errno.h> #include <linux/types.h> diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index b5524660c81d..fd508b526014 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) "IPsec: " fmt + #include <crypto/hash.h> #include <linux/err.h> #include <linux/module.h> @@ -445,9 +447,10 @@ static int ah_init_state(struct xfrm_state *x) if (aalg_desc->uinfo.auth.icv_fullbits/8 != crypto_ahash_digestsize(ahash)) { - pr_info("AH: %s digestsize %u != %hu\n", - x->aalg->alg_name, crypto_ahash_digestsize(ahash), - aalg_desc->uinfo.auth.icv_fullbits/8); + pr_info("%s: %s digestsize %u != %hu\n", + __func__, x->aalg->alg_name, + crypto_ahash_digestsize(ahash), + aalg_desc->uinfo.auth.icv_fullbits / 8); goto error; } diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 0a86dbe9454b..89a47b35905d 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) "IPsec: " fmt + #include <crypto/aead.h> #include <crypto/authenc.h> #include <linux/err.h> diff --git a/net/ipv4/gre.c b/net/ipv4/gre.c index 8cb1ebb7cd74..42a491055c76 100644 --- a/net/ipv4/gre.c +++ b/net/ipv4/gre.c @@ -10,6 +10,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/kernel.h> #include <linux/kmod.h> @@ -118,10 +120,10 @@ static const struct net_protocol net_gre_protocol = { static int __init gre_init(void) { - pr_info("GRE over IPv4 demultiplexor driver"); + pr_info("GRE over IPv4 demultiplexor driver\n"); if (inet_add_protocol(&net_gre_protocol, IPPROTO_GRE) < 0) { - pr_err("gre: can't add protocol\n"); + pr_err("can't add protocol\n"); return -EAGAIN; } diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 5c7323b7810f..9664d353ccd8 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -62,6 +62,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/types.h> #include <linux/jiffies.h> @@ -670,7 +672,7 @@ static void icmp_unreach(struct sk_buff *skb) break; case ICMP_FRAG_NEEDED: if (ipv4_config.no_pmtu_disc) { - LIMIT_NETDEBUG(KERN_INFO "ICMP: %pI4: fragmentation needed and DF set\n", + LIMIT_NETDEBUG(KERN_INFO pr_fmt("%pI4: fragmentation needed and DF set\n"), &iph->daddr); } else { info = ip_rt_frag_needed(net, iph, @@ -681,7 +683,7 @@ static void icmp_unreach(struct sk_buff *skb) } break; case ICMP_SR_FAILED: - LIMIT_NETDEBUG(KERN_INFO "ICMP: %pI4: Source Route Failed\n", + LIMIT_NETDEBUG(KERN_INFO pr_fmt("%pI4: Source Route Failed\n"), &iph->daddr); break; default: diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index b2fd333abd59..3727e234c884 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -20,6 +20,8 @@ * Patrick McHardy : LRU queue of frag heads for evictor. */ +#define pr_fmt(fmt) "IPv4: " fmt + #include <linux/compiler.h> #include <linux/module.h> #include <linux/types.h> @@ -299,7 +301,7 @@ static inline struct ipq *ip_find(struct net *net, struct iphdr *iph, u32 user) return container_of(q, struct ipq, q); out_nomem: - LIMIT_NETDEBUG(KERN_ERR "ip_frag_create: no memory left !\n"); + LIMIT_NETDEBUG(KERN_ERR pr_fmt("ip_frag_create: no memory left !\n")); return NULL; } @@ -637,8 +639,8 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev, return 0; out_nomem: - LIMIT_NETDEBUG(KERN_ERR "IP: queue_glue: no memory for gluing " - "queue %p\n", qp); + LIMIT_NETDEBUG(KERN_ERR pr_fmt("queue_glue: no memory for gluing queue %p\n"), + qp); err = -ENOMEM; goto out_fail; out_oversize: diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 185e0a75ecec..b57532d4742c 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -10,6 +10,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/capability.h> #include <linux/module.h> #include <linux/types.h> diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index de8e9be4aac8..f3f1108940f5 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -113,6 +113,8 @@ * 2 of the License, or (at your option) any later version. */ +#define pr_fmt(fmt) "IPv4: " fmt + #include <asm/system.h> #include <linux/module.h> #include <linux/types.h> diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c index e25ee7c8bdde..a0d0d9d9b870 100644 --- a/net/ipv4/ip_options.c +++ b/net/ipv4/ip_options.c @@ -9,6 +9,8 @@ * */ +#define pr_fmt(fmt) "IPv4: " fmt + #include <linux/capability.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/net/ipv4/route.c b/net/ipv4/route.c index cbda6de0a77c..12ccf880eb88 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -62,6 +62,8 @@ * 2 of the License, or (at your option) any later version. */ +#define pr_fmt(fmt) "IPv4: " fmt + #include <linux/module.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -1298,7 +1300,7 @@ restart: } if (net_ratelimit()) - pr_warn("ipv4: Neighbour table overflow\n"); + pr_warn("Neighbour table overflow\n"); rt_drop(rt); return ERR_PTR(-ENOBUFS); } diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 2baba1bed810..cfd7edda0a8e 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -245,6 +245,8 @@ * TCP_CLOSE socket is finished */ +#define pr_fmt(fmt) "TCP: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/types.h> @@ -1675,7 +1677,8 @@ do_prequeue: if (tp->ucopy.dma_cookie < 0) { - pr_alert("dma_cookie < 0\n"); + pr_alert("%s: dma_cookie < 0\n", + __func__); /* Exception. Bailout! */ if (!copied) @@ -1884,9 +1887,9 @@ bool tcp_check_oom(struct sock *sk, int shift) out_of_socket_memory = tcp_out_of_memory(sk); if (too_many_orphans && net_ratelimit()) - pr_info("TCP: too many orphaned sockets\n"); + pr_info("too many orphaned sockets\n"); if (out_of_socket_memory && net_ratelimit()) - pr_info("TCP: out of memory -- consider tuning tcp_mem\n"); + pr_info("out of memory -- consider tuning tcp_mem\n"); return too_many_orphans || out_of_socket_memory; } @@ -3311,7 +3314,7 @@ void __init tcp_init(void) sysctl_tcp_rmem[1] = 87380; sysctl_tcp_rmem[2] = max(87380, max_share); - pr_info("TCP: Hash tables configured (established %u bind %u)\n", + pr_info("Hash tables configured (established %u bind %u)\n", tcp_hashinfo.ehash_mask + 1, tcp_hashinfo.bhash_size); tcp_register_congestion_control(&tcp_reno); diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c index 67bab75f441f..272a84593c85 100644 --- a/net/ipv4/tcp_cong.c +++ b/net/ipv4/tcp_cong.c @@ -6,6 +6,8 @@ * Copyright (C) 2005 Stephen Hemminger <shemminger@osdl.org> */ +#define pr_fmt(fmt) "TCP: " fmt + #include <linux/module.h> #include <linux/mm.h> #include <linux/types.h> @@ -41,17 +43,17 @@ int tcp_register_congestion_control(struct tcp_congestion_ops *ca) /* all algorithms must implement ssthresh and cong_avoid ops */ if (!ca->ssthresh || !ca->cong_avoid) { - pr_err("TCP %s does not implement required ops\n", ca->name); + pr_err("%s does not implement required ops\n", ca->name); return -EINVAL; } spin_lock(&tcp_cong_list_lock); if (tcp_ca_find(ca->name)) { - pr_notice("TCP %s already registered\n", ca->name); + pr_notice("%s already registered\n", ca->name); ret = -EEXIST; } else { list_add_tail_rcu(&ca->list, &tcp_cong_list); - pr_info("TCP %s registered\n", ca->name); + pr_info("%s registered\n", ca->name); } spin_unlock(&tcp_cong_list_lock); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 23ca3663d1e8..68d4057cba00 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -61,6 +61,8 @@ * Pasi Sarolahti: F-RTO for dealing with spurious RTOs */ +#define pr_fmt(fmt) "TCP: " fmt + #include <linux/mm.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 257dba66eaca..fe9f604ed1e2 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -50,6 +50,7 @@ * a single port at the same time. */ +#define pr_fmt(fmt) "TCP: " fmt #include <linux/bottom_half.h> #include <linux/types.h> @@ -876,8 +877,7 @@ int tcp_syn_flood_action(struct sock *sk, lopt = inet_csk(sk)->icsk_accept_queue.listen_opt; if (!lopt->synflood_warned) { lopt->synflood_warned = 1; - pr_info("%s: Possible SYN flooding on port %d. %s. " - " Check SNMP counters.\n", + pr_info("%s: Possible SYN flooding on port %d. %s. Check SNMP counters.\n", proto, ntohs(tcp_hdr(skb)->dest), msg); } return want_cookie; @@ -1399,7 +1399,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) * to destinations, already remembered * to the moment of synflood. */ - LIMIT_NETDEBUG(KERN_DEBUG "TCP: drop open request from %pI4/%u\n", + LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("drop open request from %pI4/%u\n"), &saddr, ntohs(tcp_hdr(skb)->source)); goto drop_and_release; } diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c index 85ee7eb7e38e..a981cdc0a6e9 100644 --- a/net/ipv4/tcp_probe.c +++ b/net/ipv4/tcp_probe.c @@ -18,6 +18,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/kprobes.h> #include <linux/socket.h> @@ -239,7 +241,7 @@ static __init int tcpprobe_init(void) if (ret) goto err1; - pr_info("TCP probe registered (port=%d) bufsize=%u\n", port, bufsize); + pr_info("probe registered (port=%d) bufsize=%u\n", port, bufsize); return 0; err1: proc_net_remove(&init_net, procname); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index cd2e0723266d..34d4a02c2f16 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -333,16 +333,18 @@ void tcp_retransmit_timer(struct sock *sk) */ struct inet_sock *inet = inet_sk(sk); if (sk->sk_family == AF_INET) { - LIMIT_NETDEBUG(KERN_DEBUG "TCP: 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); + 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); } #if IS_ENABLED(CONFIG_IPV6) else if (sk->sk_family == AF_INET6) { struct ipv6_pinfo *np = inet6_sk(sk); - LIMIT_NETDEBUG(KERN_DEBUG "TCP: Peer %pI6:%u/%u unexpectedly shrunk window %u:%u (repaired)\n", - &np->daddr, ntohs(inet->inet_dport), - inet->inet_num, tp->snd_una, tp->snd_nxt); + LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("Peer %pI6:%u/%u unexpectedly shrunk window %u:%u (repaired)\n"), + &np->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 7c41ab84e72e..d6f5feeb3eaf 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -77,6 +77,8 @@ * 2 of the License, or (at your option) any later version. */ +#define pr_fmt(fmt) "UDP: " fmt + #include <asm/system.h> #include <asm/uaccess.h> #include <asm/ioctls.h> @@ -975,7 +977,7 @@ back_from_confirm: /* ... which is an evident application bug. --ANK */ release_sock(sk); - LIMIT_NETDEBUG(KERN_DEBUG "udp cork app bug 2\n"); + LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("cork app bug 2\n")); err = -EINVAL; goto out; } @@ -1054,7 +1056,7 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset, if (unlikely(!up->pending)) { release_sock(sk); - LIMIT_NETDEBUG(KERN_DEBUG "udp cork app bug 3\n"); + LIMIT_NETDEBUG(KERN_DEBUG pr_fmt("udp cork app bug 3\n")); return -EINVAL; } @@ -1447,9 +1449,8 @@ 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); + LIMIT_NETDEBUG(KERN_WARNING "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 @@ -1459,9 +1460,8 @@ 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); + LIMIT_NETDEBUG(KERN_WARNING "UDPLite: coverage %d too small, need min %d\n", + UDP_SKB_CB(skb)->cscov, up->pcrlen); goto drop; } } @@ -1689,13 +1689,10 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct udp_table *udptable, 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)); + proto == IPPROTO_UDPLITE ? "Lite" : "", + &saddr, ntohs(uh->source), + ulen, skb->len, + &daddr, ntohs(uh->dest)); goto drop; csum_error: @@ -1704,11 +1701,8 @@ csum_error: * 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), + proto == IPPROTO_UDPLITE ? "Lite" : "", + &saddr, ntohs(uh->source), &daddr, ntohs(uh->dest), ulen); drop: UDP_INC_STATS_BH(net, UDP_MIB_INERRORS, proto == IPPROTO_UDPLITE); diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index 280bfb12adcc..2c46acd4cc36 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -10,6 +10,9 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ + +#define pr_fmt(fmt) "UDPLite: " fmt + #include <linux/export.h> #include "udp_impl.h" diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c index 5b48f49df0ba..05a5df2febc9 100644 --- a/net/ipv4/xfrm4_tunnel.c +++ b/net/ipv4/xfrm4_tunnel.c @@ -3,6 +3,8 @@ * Copyright (C) 2003 David S. Miller (davem@redhat.com) */ +#define pr_fmt(fmt) "IPsec: " fmt + #include <linux/skbuff.h> #include <linux/module.h> #include <linux/mutex.h> |