static int handle_eamt_display(struct nlmsghdr *nl_hdr, union request_eamt *request)
{
struct nl_buffer *buffer;
struct ipv4_prefix *prefix4;
int error;
log_debug("Sending EAMT to userspace.");
buffer = nlbuffer_create(nl_socket, nl_hdr);
if (!buffer)
return respond_error(nl_hdr, -ENOMEM);
prefix4 = request->display.prefix4_set ? &request->display.prefix4 : NULL;
error = eamt_foreach(eam_entry_to_userspace, buffer, prefix4);
error = (error >= 0) ? nlbuffer_close(buffer, error) : respond_error(nl_hdr, error);
kfree(buffer);
return error;
}
static int handle_eamt_display(struct eam_table *eamt, struct genl_info *info,
union request_eamt *request)
{
struct nlcore_buffer buffer;
struct ipv4_prefix *prefix4;
int error;
log_debug("Sending EAMT to userspace.");
error = nlbuffer_init_response(&buffer, info, nlbuffer_response_max_size());
if (error)
nlcore_respond(info, error);
prefix4 = request->display.prefix4_set ? &request->display.prefix4 : NULL;
error = eamt_foreach(eamt, eam_entry_to_userspace, &buffer, prefix4);
nlbuffer_set_pending_data(&buffer, error > 0);
error = (error >= 0)
? nlbuffer_send(info, &buffer)
: nlcore_respond(info, error);
nlbuffer_clean(&buffer);
return error;
}
