src/sys/netinet/ip_input.c - diff

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version 1.278, 2009/01/19 02:27:57

version 1.279, 2009/03/18 17:06:52

Line 1562 ip_dooptions(struct mbuf *m)

* locate outgoing interface

bcopy((void *)(cp + off), (void *)&ipaddr.sin_addr,

memcpy( (void *)&ipaddr.sin_addr, (void *)(cp + off),

sizeof(ipaddr.sin_addr));

if (opt == IPOPT_SSRR)

ia = ifatoia(ifa_ifwithladdr(sintosa(&ipaddr)));

Line 1598 ip_dooptions(struct mbuf *m)

off--; /* 0 origin */

if ((off + sizeof(struct in_addr)) > optlen)

break;

bcopy((void *)(&ip->ip_dst), (void *)&ipaddr.sin_addr,

memcpy( (void *)&ipaddr.sin_addr, (void *)(&ip->ip_dst),

sizeof(ipaddr.sin_addr));

* locate outgoing interface; if we're the destination,

Line 1665 ip_dooptions(struct mbuf *m)

(u_char *)ip;

goto bad;

}

bcopy(cp0, &ipaddr.sin_addr,

memcpy( &ipaddr.sin_addr, cp0,

sizeof(struct in_addr));

if (ifatoia(ifa_ifwithaddr(sintosa(&ipaddr)))

== NULL)

Line 1739 save_rte(u_char *option, struct in_addr

#endif /* 0 */

if (olen > sizeof(ip_srcrt) - (1 + sizeof(dst)))

return;

bcopy((void *)option, (void *)ip_srcrt.srcopt, olen);

memcpy( (void *)ip_srcrt.srcopt, (void *)option, olen);

ip_nhops = (olen - IPOPT_OFFSET - 1) / sizeof(struct in_addr);

ip_srcrt.dst = dst;

}