diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_irc.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_irc.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 8c7340794bf6..1562ca97a349 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -12,6 +12,7 @@ #include <linux/moduleparam.h> #include <linux/skbuff.h> #include <linux/in.h> +#include <linux/ip.h> #include <linux/tcp.h> #include <linux/netfilter.h> @@ -55,13 +56,6 @@ static const char *dccprotos[] = { #define MINMATCHLEN 5 -#if 0 -#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s:" format, \ - __FILE__, __FUNCTION__ , ## args) -#else -#define DEBUGP(format, args...) -#endif - /* tries to get the ip_addr and port out of a dcc command * return value: -1 on failure, 0 on success * data pointer to first byte of DCC command data @@ -99,6 +93,7 @@ static int help(struct sk_buff **pskb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { unsigned int dataoff; + struct iphdr *iph; struct tcphdr _tcph, *th; char *data, *data_limit, *ib_ptr; int dir = CTINFO2DIR(ctinfo); @@ -148,9 +143,10 @@ static int help(struct sk_buff **pskb, unsigned int protoff, data += 5; /* we have at least (19+MINMATCHLEN)-5 bytes valid data left */ - DEBUGP("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u...\n", - NIPQUAD(iph->saddr), ntohs(th->source), - NIPQUAD(iph->daddr), ntohs(th->dest)); + iph = ip_hdr(*pskb); + pr_debug("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u\n", + NIPQUAD(iph->saddr), ntohs(th->source), + NIPQUAD(iph->daddr), ntohs(th->dest)); for (i = 0; i < ARRAY_SIZE(dccprotos); i++) { if (memcmp(data, dccprotos[i], strlen(dccprotos[i]))) { @@ -158,18 +154,18 @@ static int help(struct sk_buff **pskb, unsigned int protoff, continue; } data += strlen(dccprotos[i]); - DEBUGP("DCC %s detected\n", dccprotos[i]); + pr_debug("DCC %s detected\n", dccprotos[i]); /* we have at least * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid * data left (== 14/13 bytes) */ if (parse_dcc((char *)data, data_limit, &dcc_ip, &dcc_port, &addr_beg_p, &addr_end_p)) { - DEBUGP("unable to parse dcc command\n"); + pr_debug("unable to parse dcc command\n"); continue; } - DEBUGP("DCC bound ip/port: %u.%u.%u.%u:%u\n", - HIPQUAD(dcc_ip), dcc_port); + pr_debug("DCC bound ip/port: %u.%u.%u.%u:%u\n", + HIPQUAD(dcc_ip), dcc_port); /* dcc_ip can be the internal OR external (NAT'ed) IP */ tuple = &ct->tuplehash[dir].tuple; |