root/include/net/netfilter/ipv6/nf_reject.h

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DEFINITIONS

This source file includes following definitions.
  1. nf_send_unreach6
#ifndef _IPV6_NF_REJECT_H
#define _IPV6_NF_REJECT_H

#include <linux/icmpv6.h>

static inline void
nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code,
             unsigned int hooknum)
{
        if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL)
                skb_in->dev = net->loopback_dev;

        icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0);
}

void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook);

const struct tcphdr *nf_reject_ip6_tcphdr_get(struct sk_buff *oldskb,
                                              struct tcphdr *otcph,
                                              unsigned int *otcplen, int hook);
struct ipv6hdr *nf_reject_ip6hdr_put(struct sk_buff *nskb,
                                     const struct sk_buff *oldskb,
                                     __be16 protocol, int hoplimit);
void nf_reject_ip6_tcphdr_put(struct sk_buff *nskb,
                              const struct sk_buff *oldskb,
                              const struct tcphdr *oth, unsigned int otcplen);

#endif /* _IPV6_NF_REJECT_H */
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