ip46_address_copy (&sa->tunnel_src_addr, tun_src);
ip46_address_copy (&sa->tunnel_dst_addr, tun_dst);
- if (flags & IPSEC_SA_FLAG_USE_EXTENDED_SEQ_NUM)
- ipsec_sa_set_USE_EXTENDED_SEQ_NUM (sa);
+ if (flags & IPSEC_SA_FLAG_USE_ESN)
+ ipsec_sa_set_USE_ESN (sa);
if (flags & IPSEC_SA_FLAG_USE_ANTI_REPLAY)
ipsec_sa_set_USE_ANTI_REPLAY (sa);
if (flags & IPSEC_SA_FLAG_IS_TUNNEL)