diff options
author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2010-04-22 17:00:42 +0200 |
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committer | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2010-04-22 17:00:42 +0200 |
commit | 5b20d409ef3062b24bbe7667f0daec34523446a6 (patch) | |
tree | 426e99a410b2b975460b5b0fb5a409d4381a16c8 /kernel/include/linux/netfilter_ipv4/ip_set_getport.h | |
parent | 8e0608d31d988333ff04f3faaa6e851c0ecdbc6e (diff) |
Fifth stage to ipset-5
Rename files in kernel/ and get rid of old ones (2.4.x kernel tree support).
Diffstat (limited to 'kernel/include/linux/netfilter_ipv4/ip_set_getport.h')
-rw-r--r-- | kernel/include/linux/netfilter_ipv4/ip_set_getport.h | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/kernel/include/linux/netfilter_ipv4/ip_set_getport.h b/kernel/include/linux/netfilter_ipv4/ip_set_getport.h deleted file mode 100644 index 18ed729..0000000 --- a/kernel/include/linux/netfilter_ipv4/ip_set_getport.h +++ /dev/null @@ -1,48 +0,0 @@ -#ifndef _IP_SET_GETPORT_H -#define _IP_SET_GETPORT_H - -#ifdef __KERNEL__ - -#define INVALID_PORT (MAX_RANGE + 1) - -/* We must handle non-linear skbs */ -static inline ip_set_ip_t -get_port(const struct sk_buff *skb, const u_int32_t *flags) -{ - struct iphdr *iph = ip_hdr(skb); - u_int16_t offset = ntohs(iph->frag_off) & IP_OFFSET; - switch (iph->protocol) { - case IPPROTO_TCP: { - struct tcphdr tcph; - - /* See comments at tcp_match in ip_tables.c */ - if (offset) - return INVALID_PORT; - - if (skb_copy_bits(skb, ip_hdr(skb)->ihl*4, &tcph, sizeof(tcph)) < 0) - /* No choice either */ - return INVALID_PORT; - - return ntohs(flags[0] & IPSET_SRC ? - tcph.source : tcph.dest); - } - case IPPROTO_UDP: { - struct udphdr udph; - - if (offset) - return INVALID_PORT; - - if (skb_copy_bits(skb, ip_hdr(skb)->ihl*4, &udph, sizeof(udph)) < 0) - /* No choice either */ - return INVALID_PORT; - - return ntohs(flags[0] & IPSET_SRC ? - udph.source : udph.dest); - } - default: - return INVALID_PORT; - } -} -#endif /* __KERNEL__ */ - -#endif /*_IP_SET_GETPORT_H*/ |