data->replay_window);
sa->replay_window = data->replay_window;
}
+ if (data->hw_offload)
+ {
+ host_t *local = data->inbound ? id->dst : id->src;
+ char *ifname;
+
+ if (charon->kernel->get_interface(charon->kernel, local, &ifname))
+ {
+ struct xfrm_user_offload *offload;
+
+ offload = netlink_reserve(hdr, sizeof(request),
+ XFRMA_OFFLOAD_DEV, sizeof(*offload));
+ if (!offload)
+ {
+ free(ifname);
+ goto failed;
+ }
+ offload->ifindex = if_nametoindex(ifname);
+ if (local->get_family(local) == AF_INET6)
+ {
+ offload->flags |= XFRM_OFFLOAD_IPV6;
+ }
+ offload->flags |= data->inbound ? XFRM_OFFLOAD_INBOUND : 0;
+ free(ifname);
+ }
+ }
}
if (this->socket_xfrm->send_ack(this->socket_xfrm, hdr) != SUCCESS)