BOOL cg_socket_setmulticastttl(CgSocket *sock, int ttl)
{
int sockOptRet;
int ttl_;
unsigned int len=0;
cg_log_debug_l4("Entering...\n");
#if defined(BTRON) || (defined(TENGINE) && !defined(CG_TENGINE_NET_KASAGO))
sockOptRet = so_setsockopt(sock->id, IPPROTO_IP, IP_MULTICAST_TTL, (B *)&ttl, sizeof(ttl));
#elif defined(TENGINE) && defined(CG_TENGINE_NET_KASAGO)
sockOptRet = ka_setsockopt(sock->id, IPPROTO_IP, IP_MULTICAST_TTL, (const char *)&ttl, sizeof(ttl));
#elif defined (ITRON)
/**** Not Implemented for NORTi ***/
sockOptRet = -1;
#elif defined (WIN32)
sockOptRet = setsockopt(sock->id, IPPROTO_IP, IP_MULTICAST_TTL, (const char *)&ttl, sizeof(ttl));
#else
cg_log_debug("Setting multicast time to live to %d\n", ttl);
sockOptRet = setsockopt(sock->id, IPPROTO_IP, IP_MULTICAST_TTL, (const unsigned char *)&ttl, sizeof(ttl));
if (sockOptRet != 0)
{
cg_log_debug("setsockopt() failed with errno %d: %s, fd:%d\n", errno, strerror(errno),sock->id);
}
else
{
len = sizeof(ttl_);
getsockopt(sock->id, IPPROTO_IP, IP_MULTICAST_TTL, &ttl_, (socklen_t*)&len);
cg_log_debug("Multicast time to live is %i\n", ttl_);
}
#endif
cg_log_debug_l4("Leaving...\n");
return (sockOptRet == 0) ? TRUE : FALSE;
}
int
nfs_boot_enbroadcast(struct socket *so)
{
int32_t on;
on = 1;
return (so_setsockopt(NULL, so, SOL_SOCKET, SO_BROADCAST, &on,
sizeof(on)));
}
int
nfs_boot_setrecvtimo(struct socket *so)
{
struct timeval tv;
tv.tv_sec = 1;
tv.tv_usec = 0;
return (so_setsockopt(NULL, so, SOL_SOCKET, SO_RCVTIMEO, &tv,
sizeof(tv)));
}
BOOL cg_socket_setreuseaddress(CgSocket *sock, BOOL flag)
{
int sockOptRet;
#if defined(BTRON) || (defined(TENGINE) && !defined(CG_TENGINE_NET_KASAGO))
B optval
#elif defined(TENGINE) && defined(CG_TENGINE_NET_KASAGO)
int optval;
#elif defined (WIN32)
BOOL optval;
#else
int optval;
#endif
cg_log_debug_l4("Entering...\n");
#if defined(BTRON) || (defined(TENGINE) && !defined(CG_TENGINE_NET_KASAGO))
optval = (flag == TRUE) ? 1 : 0;
sockOptRet = so_setsockopt(sock->id, SOL_SOCKET, SO_REUSEADDR, (B *)&optval, sizeof(optval));
#elif defined(TENGINE) && defined(CG_TENGINE_NET_KASAGO)
optval = (flag == TRUE) ? 1 : 0;
sockOptRet = ka_setsockopt(sock->id, SOL_SOCKET, SO_REUSEADDR, (const char *)&optval, sizeof(optval));
#elif defined (ITRON)
/**** Not Implemented for NORTi ***/
sockOptRet = -1;
#elif defined (WIN32)
optval = (flag == TRUE) ? 1 : 0;
sockOptRet = setsockopt(sock->id, SOL_SOCKET, SO_REUSEADDR, (const char *)&optval, sizeof(optval));
#else
optval = (flag == TRUE) ? 1 : 0;
sockOptRet = setsockopt(sock->id, SOL_SOCKET, SO_REUSEADDR, (const char *)&optval, sizeof(optval));
#if defined(USE_SO_REUSEPORT) || defined(TARGET_OS_MAC) || defined(TARGET_OS_IPHONE)
if (sockOptRet == 0) {
sockOptRet = setsockopt(sock->id, SOL_SOCKET, SO_REUSEPORT, (const char *)&optval, sizeof(optval));
}
#endif
#endif
cg_log_debug_l4("Leaving...\n");
return (sockOptRet == 0) ? TRUE : FALSE;
}
int
rump_netconfig_auto_ipv6(const char *ifname)
{
struct ifnet *ifp;
int ifindex;
struct socket *rsso = NULL;
int rv = 0;
int hoplimit = 255;
struct mbuf *m_nam = NULL,
*m_outbuf = NULL;
struct sockaddr_in6 *sin6;
char *buf;
struct nd_router_solicit rs;
struct nd_opt_hdr opt;
ifp = ifunit(ifname);
if (ifp == NULL) {
rv = ENXIO;
goto out;
}
if (ifp->if_sadl->sdl_type != IFT_ETHER) {
rv = EINVAL;
goto out;
}
rv = socreate(PF_INET6, &rsso, SOCK_RAW, IPPROTO_ICMPV6, curlwp, NULL);
if (rv != 0)
goto out;
ifindex = ifp->if_index;
rv = so_setsockopt(curlwp, rsso, IPPROTO_IPV6, IPV6_MULTICAST_IF,
&ifindex, sizeof ifindex);
if (rv != 0)
goto out;
rv = so_setsockopt(curlwp, rsso, IPPROTO_IPV6, IPV6_MULTICAST_HOPS,
&hoplimit, sizeof hoplimit);
if (rv != 0)
goto out;
m_nam = m_get(M_WAIT, MT_SONAME);
sin6 = mtod(m_nam, struct sockaddr_in6 *);
sin6->sin6_len = m_nam->m_len = sizeof (*sin6);
sin6->sin6_family = AF_INET6;
netconfig_inet_pton6("ff02::2", &sin6->sin6_addr);
#define rslen (sizeof rs + sizeof opt + ETHER_ADDR_LEN)
CTASSERT(rslen <= MCLBYTES);
m_outbuf = m_gethdr(M_WAIT, MT_DATA);
m_clget(m_outbuf, M_WAIT);
m_outbuf->m_pkthdr.len = m_outbuf->m_len = rslen;
#if __NetBSD_Prereq__(7,99,31)
m_set_rcvif(m_outbuf, NULL);
#else
m_outbuf->m_pkthdr.rcvif = NULL;
#endif
#undef rslen
buf = mtod(m_outbuf, char *);
memset(&rs, 0, sizeof rs);
rs.nd_rs_type = ND_ROUTER_SOLICIT;
memset(&opt, 0, sizeof opt);
opt.nd_opt_type = ND_OPT_SOURCE_LINKADDR;
opt.nd_opt_len = 1; /* units of 8 octets */
memcpy(buf, &rs, sizeof rs);
buf += sizeof rs;
memcpy(buf, &opt, sizeof opt);
buf += sizeof opt;
memcpy(buf, CLLADDR(ifp->if_sadl), ETHER_ADDR_LEN);
ip6_accept_rtadv = 1;
rv = rump_netconfig_ifup(ifname);
if (rv != 0)
goto out;
#if __NetBSD_Prereq__(7,99,12)
rv = (*rsso->so_send)(rsso, (struct sockaddr *)sin6, NULL, m_outbuf,
NULL, 0, curlwp);
#else
rv = (*rsso->so_send)(rsso, m_nam, NULL, m_outbuf, NULL, 0, curlwp);
#endif
if (rv == 0)
/* *(so_send)() takes ownership of m_outbuf on success */
m_outbuf = NULL;
else
goto out;
rv = 0;
out:
if (m_nam)
m_freem(m_nam);
if (m_outbuf)
m_freem(m_outbuf);
if (rsso)
soclose(rsso);
return rv;
}
int
ultrix_sys_setsockopt(struct lwp *l, const struct ultrix_sys_setsockopt_args *uap, register_t *retval)
{
struct sockopt sopt;
struct socket *so;
int error;
struct sys_setsockopt_args ap;
SCARG(&ap, s) = SCARG(uap, s);
SCARG(&ap, level) = SCARG(uap, level);
SCARG(&ap, name) = SCARG(uap, name);
SCARG(&ap, val) = SCARG(uap, val);
SCARG(&ap, valsize) = SCARG(uap, valsize);
/* fd_getsock() will use the descriptor for us */
if ((error = fd_getsock(SCARG(&ap, s), &so)) != 0)
return error;
#define SO_DONTLINGER (~SO_LINGER)
if (SCARG(&ap, name) == SO_DONTLINGER) {
struct linger lg;
lg.l_onoff = 0;
error = so_setsockopt(l, so, SCARG(&ap, level), SO_LINGER,
&lg, sizeof(lg));
goto out;
}
if (SCARG(&ap, level) == IPPROTO_IP) {
#define EMUL_IP_MULTICAST_IF 2
#define EMUL_IP_MULTICAST_TTL 3
#define EMUL_IP_MULTICAST_LOOP 4
#define EMUL_IP_ADD_MEMBERSHIP 5
#define EMUL_IP_DROP_MEMBERSHIP 6
static const int ipoptxlat[] = {
IP_MULTICAST_IF,
IP_MULTICAST_TTL,
IP_MULTICAST_LOOP,
IP_ADD_MEMBERSHIP,
IP_DROP_MEMBERSHIP
};
if (SCARG(&ap, name) >= EMUL_IP_MULTICAST_IF &&
SCARG(&ap, name) <= EMUL_IP_DROP_MEMBERSHIP) {
SCARG(&ap, name) =
ipoptxlat[SCARG(&ap, name) - EMUL_IP_MULTICAST_IF];
}
}
if (SCARG(&ap, valsize) > MLEN) {
error = EINVAL;
goto out;
}
sockopt_init(&sopt, SCARG(&ap, level), SCARG(&ap, name),
SCARG(&ap, valsize));
if (SCARG(&ap, val)) {
error = copyin(SCARG(&ap, val), sopt.sopt_data,
(u_int)SCARG(&ap, valsize));
}
if (error == 0)
error = sosetopt(so, &sopt);
sockopt_destroy(&sopt);
out:
fd_putfile(SCARG(uap, s));
return error;
}
static int
nb_setsockopt_int(struct socket *so, int level, int name, int val)
{
return so_setsockopt(NULL, so, level, name, &val, sizeof(val)); /* XXX */
}
