diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_REJECT.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_REJECT.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c index 14008dc6a197..2f487cda3b6b 100644 --- a/net/ipv6/netfilter/ip6t_REJECT.c +++ b/net/ipv6/netfilter/ip6t_REJECT.c @@ -34,12 +34,6 @@ MODULE_AUTHOR("Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>"); MODULE_DESCRIPTION("IP6 tables REJECT target module"); MODULE_LICENSE("GPL"); -#if 0 -#define DEBUGP printk -#else -#define DEBUGP(format, args...) -#endif - /* Send RST reply */ static void send_reset(struct sk_buff *oldskb) { @@ -54,7 +48,7 @@ static void send_reset(struct sk_buff *oldskb) if ((!(ipv6_addr_type(&oip6h->saddr) & IPV6_ADDR_UNICAST)) || (!(ipv6_addr_type(&oip6h->daddr) & IPV6_ADDR_UNICAST))) { - DEBUGP("ip6t_REJECT: addr is not unicast.\n"); + pr_debug("ip6t_REJECT: addr is not unicast.\n"); return; } @@ -62,7 +56,7 @@ static void send_reset(struct sk_buff *oldskb) tcphoff = ipv6_skip_exthdr(oldskb, ((u8*)(oip6h+1) - oldskb->data), &proto); if ((tcphoff < 0) || (tcphoff > oldskb->len)) { - DEBUGP("ip6t_REJECT: Can't get TCP header.\n"); + pr_debug("ip6t_REJECT: Can't get TCP header.\n"); return; } @@ -70,8 +64,9 @@ static void send_reset(struct sk_buff *oldskb) /* IP header checks: fragment, too short. */ if (proto != IPPROTO_TCP || otcplen < sizeof(struct tcphdr)) { - DEBUGP("ip6t_REJECT: proto(%d) != IPPROTO_TCP, or too short. otcplen = %d\n", - proto, otcplen); + pr_debug("ip6t_REJECT: proto(%d) != IPPROTO_TCP, " + "or too short. otcplen = %d\n", + proto, otcplen); return; } @@ -80,14 +75,14 @@ static void send_reset(struct sk_buff *oldskb) /* No RST for RST. */ if (otcph.rst) { - DEBUGP("ip6t_REJECT: RST is set\n"); + pr_debug("ip6t_REJECT: RST is set\n"); return; } /* Check checksum. */ if (csum_ipv6_magic(&oip6h->saddr, &oip6h->daddr, otcplen, IPPROTO_TCP, skb_checksum(oldskb, tcphoff, otcplen, 0))) { - DEBUGP("ip6t_REJECT: TCP checksum is invalid\n"); + pr_debug("ip6t_REJECT: TCP checksum is invalid\n"); return; } @@ -186,7 +181,7 @@ static unsigned int reject6_target(struct sk_buff **pskb, { const struct ip6t_reject_info *reject = targinfo; - DEBUGP(KERN_DEBUG "%s: medium point\n", __FUNCTION__); + pr_debug("%s: medium point\n", __FUNCTION__); /* WARNING: This code causes reentry within ip6tables. This means that the ip6tables jump stack is now crap. We must return an absolute verdict. --RR */ @@ -237,7 +232,7 @@ static bool check(const char *tablename, /* Must specify that it's a TCP packet */ if (e->ipv6.proto != IPPROTO_TCP || (e->ipv6.invflags & XT_INV_PROTO)) { - DEBUGP("ip6t_REJECT: TCP_RESET illegal for non-tcp\n"); + printk("ip6t_REJECT: TCP_RESET illegal for non-tcp\n"); return false; } } |