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Viewing changes to net/proto-ipv6.c

  • Committer: Package Import Robot
  • Author(s): gustavo panizzo
  • Date: 2014-01-17 21:10:15 UTC
  • mfrom: (1.1.1)
  • Revision ID: package-import@ubuntu.com-20140117211015-k2qbnpu0osa5mlil
Tags: 1.3-1
http://bugs.debian.org/733771
* New upstream version 1.3.
* Removed wrong dependency on linux-headers. (Closes: #733771).

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net/proto-ipv6.c
 
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#include <sys/types.h>
 
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#include <sys/socket.h>
 
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#include <sys/un.h>
 
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#include <netinet/in.h>
 
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#include <linux/if.h>
 
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#include <linux/if_arp.h>
 
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#include <linux/if_packet.h>
 
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#include <stdlib.h>
 
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#include "maps.h"       // page_rand
 
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#include "net.h"
 
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#include "random.h"
 
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#include "utils.h"      // ARRAY_SIZE
 
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#include "compat.h"
 
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void ipv6_gen_sockaddr(struct sockaddr **addr, socklen_t *addrlen)
 
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{
 
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        struct sockaddr_in6 *ipv6;
 
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        ipv6 = malloc(sizeof(struct sockaddr_in6));
 
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        if (ipv6 == NULL)
 
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                return;
 
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        ipv6->sin6_family = PF_INET6;
 
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        ipv6->sin6_addr.s6_addr32[0] = 0;
 
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        ipv6->sin6_addr.s6_addr32[1] = 0;
 
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        ipv6->sin6_addr.s6_addr32[2] = 0;
 
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        ipv6->sin6_addr.s6_addr32[3] = htonl(1);
 
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        ipv6->sin6_port = rand() % 65535;
 
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        *addr = (struct sockaddr *) ipv6;
 
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        *addrlen = sizeof(struct sockaddr_in6);
 
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}
 
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void inet6_rand_socket(struct socket_triplet *st)
 
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{
 
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        switch (rand() % 3) {
 
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        case 0: st->type = SOCK_STREAM;     // TCP
 
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                st->protocol = 0;
 
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                break;
 
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        case 1: st->type = SOCK_DGRAM;      // UDP
 
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                if (rand_bool())
 
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                        st->protocol = 0;
 
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                else
 
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                        st->protocol = IPPROTO_UDP;
 
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                break;
 
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        case 2: st->type = SOCK_RAW;
 
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                st->protocol = rand() % PROTO_MAX;
 
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                break;
 
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        default:break;
 
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        }
 
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}
 
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#define NR_SOL_INET6_OPTS ARRAY_SIZE(inet6_opts)
 
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static const unsigned int inet6_opts[] = {
 
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        IPV6_ADDRFORM, IPV6_2292PKTINFO, IPV6_2292HOPOPTS, IPV6_2292DSTOPTS,
 
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        IPV6_2292RTHDR, IPV6_2292PKTOPTIONS, IPV6_CHECKSUM, IPV6_2292HOPLIMIT,
 
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        IPV6_NEXTHOP, IPV6_AUTHHDR, IPV6_FLOWINFO, IPV6_UNICAST_HOPS,
 
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        IPV6_MULTICAST_IF, IPV6_MULTICAST_HOPS, IPV6_MULTICAST_LOOP, IPV6_ADD_MEMBERSHIP,
 
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        IPV6_DROP_MEMBERSHIP, IPV6_ROUTER_ALERT, IPV6_MTU_DISCOVER, IPV6_MTU,
 
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        IPV6_RECVERR, IPV6_V6ONLY, IPV6_JOIN_ANYCAST, IPV6_LEAVE_ANYCAST };
 
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void inet6_setsockopt(struct sockopt *so)
 
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{
 
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        unsigned char val;
 
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        so->level = SOL_IPV6;
 
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        val = rand() % NR_SOL_INET6_OPTS;
 
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        so->optname = inet6_opts[val];
 
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}