2 * Copyright (c) 1982, 1986, 1993
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4 * Copyright (c) 2005 Andre Oppermann, Internet Business Solutions AG.
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34 #ifndef _NETINET_IP_OPTIONS_H_
35 #define _NETINET_IP_OPTIONS_H_
38 struct in_addr dst; /* final destination */
39 char nop; /* one NOP to align */
40 char srcopt[IPOPT_OFFSET + 1]; /* OPTVAL, OLEN and OFFSET */
41 struct in_addr route[MAX_IPOPTLEN/sizeof(struct in_addr)];
45 struct m_tag tag; /* m_tag */
47 struct ipoptrt ip_srcrt;
50 extern int ip_doopts; /* process or ignore IP options */
52 int ip_checkrouteralert(struct mbuf *);
53 int ip_dooptions(struct mbuf *, int);
54 struct mbuf *ip_insertoptions(struct mbuf *, struct mbuf *, int *);
55 int ip_optcopy(struct ip *, struct ip *);
56 int ip_pcbopts(struct inpcb *, int, struct mbuf *);
57 void ip_stripoptions(struct mbuf *);
58 struct mbuf *ip_srcroute(struct mbuf *);
60 #endif /* !_NETINET_IP_OPTIONS_H_ */