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Commit 64ce2073 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NET]: Make NETDEBUG pure printk wrappers 



Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 64cf1e5d

include/net/sock.h

+4 −4
Original line number Diff line number Diff line
@@ -1316,11 +1316,11 @@ extern int sock_get_timestamp(struct sock *, struct timeval __user *); 
 */



#if 0

#define NETDEBUG(x)	do { } while (0)

#define LIMIT_NETDEBUG(x) do {} while(0)

#define NETDEBUG(fmt, args...)	do { } while (0)

#define LIMIT_NETDEBUG(fmt, args...) do { } while(0)

#else

#define NETDEBUG(x)	do { x; } while (0)

#define LIMIT_NETDEBUG(x) do { if (net_ratelimit()) { x; } } while(0)

#define NETDEBUG(fmt, args...)	printk(fmt,##args)

#define LIMIT_NETDEBUG(fmt, args...) do { if (net_ratelimit()) printk(fmt,##args); } while(0)

#endif



/*

net/dccp/input.c

+1 −1
Original line number Diff line number Diff line
@@ -161,7 +161,7 @@ int dccp_rcv_established(struct sock *sk, struct sk_buff *skb, 
		if (dccp_ackpkts_add(dp->dccps_hc_rx_ackpkts,

				     DCCP_SKB_CB(skb)->dccpd_seq,

				     DCCP_ACKPKTS_STATE_RECEIVED)) {

			LIMIT_NETDEBUG(pr_info("DCCP: acknowledgeable packets buffer full!\n"));

			LIMIT_NETDEBUG(KERN_INFO "DCCP: acknowledgeable packets buffer full!\n");

			ap->dccpap_ack_seqno = DCCP_MAX_SEQNO + 1;

			inet_csk_schedule_ack(sk);

			inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK, TCP_DELACK_MIN, TCP_RTO_MAX);

net/dccp/options.c

+4 −4
Original line number Diff line number Diff line
@@ -231,7 +231,7 @@ void dccp_insert_option(struct sock *sk, struct sk_buff *skb, 
	unsigned char *to;



	if (DCCP_SKB_CB(skb)->dccpd_opt_len + len + 2 > DCCP_MAX_OPT_LEN) {

		LIMIT_NETDEBUG(pr_info("DCCP: packet too small to insert %d option!\n", option));

		LIMIT_NETDEBUG(KERN_INFO "DCCP: packet too small to insert %d option!\n", option);

		return;

	}
@@ -299,7 +299,7 @@ void dccp_insert_option_elapsed_time(struct sock *sk, 
		return;



	if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN) {

		LIMIT_NETDEBUG(pr_info("DCCP: packet too small to insert elapsed time!\n"));

		LIMIT_NETDEBUG(KERN_INFO "DCCP: packet too small to insert elapsed time!\n");

		return;

	}
@@ -335,7 +335,7 @@ static void dccp_insert_option_ack_vector(struct sock *sk, struct sk_buff *skb) 
		dccp_insert_option_elapsed_time(sk, skb, elapsed_time);



	if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN) {

		LIMIT_NETDEBUG(pr_info("DCCP: packet too small to insert ACK Vector!\n"));

		LIMIT_NETDEBUG(KERN_INFO "DCCP: packet too small to insert ACK Vector!\n");

		return;

	}
@@ -412,7 +412,7 @@ static void dccp_insert_option_timestamp_echo(struct sock *sk, struct sk_buff *s 
	unsigned char *to;



	if (DCCP_SKB_CB(skb)->dccpd_opt_len + len > DCCP_MAX_OPT_LEN) {

		LIMIT_NETDEBUG(pr_info("DCCP: packet too small to insert timestamp echo!\n"));

		LIMIT_NETDEBUG(KERN_INFO "DCCP: packet too small to insert timestamp echo!\n");

		return;

	}

net/ipv4/esp4.c

+6 −6
Original line number Diff line number Diff line
@@ -331,8 +331,8 @@ static void esp4_err(struct sk_buff *skb, u32 info) 
	x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, esph->spi, IPPROTO_ESP, AF_INET);

	if (!x)

		return;

	NETDEBUG(printk(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%08x\n",

			ntohl(esph->spi), ntohl(iph->daddr)));

	NETDEBUG(KERN_DEBUG "pmtu discovery on SA ESP/%08x/%08x\n",

		 ntohl(esph->spi), ntohl(iph->daddr));

	xfrm_state_put(x);

}
@@ -395,10 +395,10 @@ static int esp_init_state(struct xfrm_state *x) 


		if (aalg_desc->uinfo.auth.icv_fullbits/8 !=

		    crypto_tfm_alg_digestsize(esp->auth.tfm)) {

			NETDEBUG(printk(KERN_INFO "ESP: %s digestsize %u != %hu\n",

			NETDEBUG(KERN_INFO "ESP: %s digestsize %u != %hu\n",

				 x->aalg->alg_name,

				 crypto_tfm_alg_digestsize(esp->auth.tfm),

			       aalg_desc->uinfo.auth.icv_fullbits/8));

				 aalg_desc->uinfo.auth.icv_fullbits/8);

			goto error;

		}

net/ipv4/icmp.c

+5 −7
Original line number Diff line number Diff line
@@ -627,11 +627,10 @@ static void icmp_unreach(struct sk_buff *skb) 
			break;

		case ICMP_FRAG_NEEDED:

			if (ipv4_config.no_pmtu_disc) {

				LIMIT_NETDEBUG(

					printk(KERN_INFO "ICMP: %u.%u.%u.%u: "

				LIMIT_NETDEBUG(KERN_INFO "ICMP: %u.%u.%u.%u: "

							 "fragmentation needed "

							 "and DF set.\n",

					       NIPQUAD(iph->daddr)));

					       NIPQUAD(iph->daddr));

			} else {

				info = ip_rt_frag_needed(iph,

						     ntohs(icmph->un.frag.mtu));
@@ -640,10 +639,9 @@ static void icmp_unreach(struct sk_buff *skb) 
			}

			break;

		case ICMP_SR_FAILED:

			LIMIT_NETDEBUG(

				printk(KERN_INFO "ICMP: %u.%u.%u.%u: Source "

			LIMIT_NETDEBUG(KERN_INFO "ICMP: %u.%u.%u.%u: Source "

						 "Route Failed.\n",

				       NIPQUAD(iph->daddr)));

				       NIPQUAD(iph->daddr));

			break;

		default:

			break;
@@ -936,7 +934,7 @@ int icmp_rcv(struct sk_buff *skb) 
	case CHECKSUM_HW:

		if (!(u16)csum_fold(skb->csum))

			break;

		LIMIT_NETDEBUG(printk(KERN_DEBUG "icmp v4 hw csum failure\n"));

		LIMIT_NETDEBUG(KERN_DEBUG "icmp v4 hw csum failure\n");

	case CHECKSUM_NONE:

		if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0)))

			goto error;