PRIVATE_EXTERN int
inet6_aifaddr(int s, const char * name, const struct in6_addr * addr,
const struct in6_addr * dstaddr, int prefix_length,
int flags,
u_int32_t valid_lifetime,
u_int32_t preferred_lifetime)
{
struct in6_aliasreq ifra_in6;
bzero(&ifra_in6, sizeof(ifra_in6));
strncpy(ifra_in6.ifra_name, name, sizeof(ifra_in6.ifra_name));
ifra_in6.ifra_lifetime.ia6t_vltime = valid_lifetime;
ifra_in6.ifra_lifetime.ia6t_pltime = preferred_lifetime;
ifra_in6.ifra_flags = flags;
if (addr != NULL) {
set_sockaddr_in6(&ifra_in6.ifra_addr, addr);
}
if (dstaddr != NULL) {
set_sockaddr_in6(&ifra_in6.ifra_dstaddr, dstaddr);
}
if (prefix_length != 0) {
struct in6_addr prefixmask;
in6_len2mask(&prefixmask, prefix_length);
set_sockaddr_in6(&ifra_in6.ifra_prefixmask, &prefixmask);
}
return (ioctl(s, SIOCAIFADDR_IN6, &ifra_in6));
}
PRIVATE_EXTERN int
inet6_difaddr(int s, const char * name, const struct in6_addr * addr)
{
struct in6_ifreq ifr;
bzero(&ifr, sizeof(ifr));
strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name));
if (addr != NULL) {
set_sockaddr_in6(&ifr.ifr_ifru.ifru_addr, addr);
}
return (ioctl(s, SIOCDIFADDR_IN6, &ifr));
}
STATIC int
siocgifaflag_in6(int s, const char * ifname, const struct in6_addr * in6_addr,
int * ret_flags)
{
struct in6_ifreq ifr6;
bzero((char *)&ifr6, sizeof(ifr6));
strncpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name));
set_sockaddr_in6(&ifr6.ifr_addr, in6_addr);
if (ioctl(s, SIOCGIFAFLAG_IN6, &ifr6) < 0) {
return (-1);
}
*ret_flags = ifr6.ifr_ifru.ifru_flags6;
return (0);
}
STATIC int
siocgifalifetime_in6(int s, const char * ifname,
const struct in6_addr * in6_addr,
u_int32_t * ret_valid_lifetime,
u_int32_t * ret_preferred_lifetime)
{
struct in6_ifreq ifr6;
bzero((char *)&ifr6, sizeof(ifr6));
strncpy(ifr6.ifr_name, ifname, sizeof(ifr6.ifr_name));
set_sockaddr_in6(&ifr6.ifr_addr, in6_addr);
if (ioctl(s, SIOCGIFALIFETIME_IN6, &ifr6) < 0) {
return (-1);
}
*ret_valid_lifetime = ifr6.ifr_ifru.ifru_lifetime.ia6t_vltime;
*ret_preferred_lifetime = ifr6.ifr_ifru.ifru_lifetime.ia6t_pltime;
return (0);
}
static int lw_nsnap_load_options(struct teamd_context *ctx,
struct teamd_port *tdport,
struct lw_psr_port_priv *psr_ppriv)
{
struct lw_nsnap_port_priv *nsnap_ppriv = lw_nsnap_ppriv_get(psr_ppriv);
struct teamd_config_path_cookie *cpcookie = psr_ppriv->common.cpcookie;
const char *host;
int err;
err = teamd_config_string_get(ctx, &host, "@.target_host", cpcookie);
if (err) {
teamd_log_err("Failed to get \"target_host\" link-watch option.");
return -EINVAL;
}
err = set_sockaddr_in6(&nsnap_ppriv->dst, host);
if (err)
return err;
teamd_log_dbg("target address \"%s\".",
str_sockaddr_in6(&nsnap_ppriv->dst));
return 0;
}