111 	struct ioam6_lwt *ilwt;  in ioam6_build_state()  local
164 	lwt = lwtunnel_state_alloc(sizeof(*ilwt) + len_aligned);  in ioam6_build_state()
168 	ilwt = ioam6_lwt_state(lwt);  in ioam6_build_state()
169 	err = dst_cache_init(&ilwt->cache, GFP_ATOMIC);  in ioam6_build_state()
175 	atomic_set(&ilwt->pkt_cnt, 0);  in ioam6_build_state()
176 	ilwt->freq.k = freq_k;  in ioam6_build_state()
177 	ilwt->freq.n = freq_n;  in ioam6_build_state()
179 	ilwt->mode = mode;  in ioam6_build_state()
181 		ilwt->tundst = nla_get_in6_addr(tb[IOAM6_IPTUNNEL_DST]);  in ioam6_build_state()
300 	struct ioam6_lwt *ilwt;  in ioam6_output()  local
307 	ilwt = ioam6_lwt_state(dst->lwtstate);  in ioam6_output()
310 	pkt_cnt = atomic_fetch_inc(&ilwt->pkt_cnt);  in ioam6_output()
311 	if (pkt_cnt % ilwt->freq.n >= ilwt->freq.k)  in ioam6_output()
316 	switch (ilwt->mode) {  in ioam6_output()
323 		err = ioam6_do_inline(net, skb, &ilwt->tuninfo);  in ioam6_output()
331 		err = ioam6_do_encap(net, skb, &ilwt->tuninfo, &ilwt->tundst);  in ioam6_output()
355 		dst = dst_cache_get(&ilwt->cache);  in ioam6_output()
377 			dst_cache_set_ip6(&ilwt->cache, dst, &fl6.saddr);  in ioam6_output()
401 	struct ioam6_lwt *ilwt = ioam6_lwt_state(lwtstate);  in ioam6_fill_encap_info()  local
404 	err = nla_put_u32(skb, IOAM6_IPTUNNEL_FREQ_K, ilwt->freq.k);  in ioam6_fill_encap_info()
408 	err = nla_put_u32(skb, IOAM6_IPTUNNEL_FREQ_N, ilwt->freq.n);  in ioam6_fill_encap_info()
412 	err = nla_put_u8(skb, IOAM6_IPTUNNEL_MODE, ilwt->mode);  in ioam6_fill_encap_info()
416 	if (ilwt->mode != IOAM6_IPTUNNEL_MODE_INLINE) {  in ioam6_fill_encap_info()
417 		err = nla_put_in6_addr(skb, IOAM6_IPTUNNEL_DST, &ilwt->tundst);  in ioam6_fill_encap_info()
422 	err = nla_put(skb, IOAM6_IPTUNNEL_TRACE, sizeof(ilwt->tuninfo.traceh),  in ioam6_fill_encap_info()
423 		      &ilwt->tuninfo.traceh);  in ioam6_fill_encap_info()
430 	struct ioam6_lwt *ilwt = ioam6_lwt_state(lwtstate);  in ioam6_encap_nlsize()  local
433 	nlsize = nla_total_size(sizeof(ilwt->freq.k)) +  in ioam6_encap_nlsize()
434 		  nla_total_size(sizeof(ilwt->freq.n)) +  in ioam6_encap_nlsize()
435 		  nla_total_size(sizeof(ilwt->mode)) +  in ioam6_encap_nlsize()
436 		  nla_total_size(sizeof(ilwt->tuninfo.traceh));  in ioam6_encap_nlsize()
438 	if (ilwt->mode != IOAM6_IPTUNNEL_MODE_INLINE)  in ioam6_encap_nlsize()
439 		nlsize += nla_total_size(sizeof(ilwt->tundst));  in ioam6_encap_nlsize()