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Searched refs:lwtstate (Results 1 – 23 of 23) sorted by relevance

/linux/include/net/
H A Dlwtunnel.h48 struct lwtunnel_state *lwtstate);
49 int (*get_encap_size)(struct lwtunnel_state *lwtstate);
80 static inline bool lwtunnel_output_redirect(struct lwtunnel_state *lwtstate) in lwtunnel_output_redirect() argument
82 if (lwtstate && (lwtstate->flags & LWTUNNEL_STATE_OUTPUT_REDIRECT)) in lwtunnel_output_redirect()
88 static inline bool lwtunnel_input_redirect(struct lwtunnel_state *lwtstate) in lwtunnel_input_redirect() argument
90 if (lwtstate && (lwtstate->flags & LWTUNNEL_STATE_INPUT_REDIRECT)) in lwtunnel_input_redirect()
96 static inline bool lwtunnel_xmit_redirect(struct lwtunnel_state *lwtstate) in lwtunnel_xmit_redirect() argument
98 if (lwtstate && (lwtstate->flags & LWTUNNEL_STATE_XMIT_REDIRECT)) in lwtunnel_xmit_redirect()
104 static inline unsigned int lwtunnel_headroom(struct lwtunnel_state *lwtstate, in lwtunnel_headroom() argument
107 if ((lwtunnel_xmit_redirect(lwtstate) || in lwtunnel_headroom()
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H A Ddst_metadata.h64 if (dst && dst->lwtstate && in skb_tunnel_info()
65 (dst->lwtstate->type == LWTUNNEL_ENCAP_IP || in skb_tunnel_info()
66 dst->lwtstate->type == LWTUNNEL_ENCAP_IP6)) in skb_tunnel_info()
67 return lwt_tun_info(dst->lwtstate); in skb_tunnel_info()
86 if (dst && dst->lwtstate && in skb_xfrm_md_info()
87 dst->lwtstate->type == LWTUNNEL_ENCAP_XFRM) in skb_xfrm_md_info()
88 return lwt_xfrm_info(dst->lwtstate); in skb_xfrm_md_info()
H A Dmpls_iptunnel.h20 static inline struct mpls_iptunnel_encap *mpls_lwtunnel_encap(struct lwtunnel_state *lwtstate) in mpls_lwtunnel_encap() argument
22 return (struct mpls_iptunnel_encap *)lwtstate->data; in mpls_lwtunnel_encap()
H A Dip6_route.h319 mtu -= lwtunnel_headroom(dst->lwtstate, mtu); in ip6_skb_dst_mtu()
389 return mtu - lwtunnel_headroom(dst->lwtstate, mtu); in ip6_dst_mtu_maybe_forward()
426 return mtu - lwtunnel_headroom(dst->lwtstate, mtu); in ip6_dst_mtu_configured()
H A Dip_tunnels.h726 static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstate) in lwt_tun_info() argument
728 return (struct ip_tunnel_info *)lwtstate->data; in lwt_tun_info()
746 static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstate) in lwt_tun_info() argument
H A Ddst.h81 struct lwtunnel_state *lwtstate; member
96 struct lwtunnel_state *lwtstate; member
H A Dip.h509 res = mtu - lwtunnel_headroom(dst->lwtstate, mtu);
535 res = mtu - lwtunnel_headroom(dst->lwtstate, mtu); in ip_skb_dst_mtu()
554 return mtu - lwtunnel_headroom(dst->lwtstate, mtu); in ip_fib_metrics_put()
/linux/net/core/
H A Dlwtunnel.c229 int lwtunnel_fill_encap(struct sk_buff *skb, struct lwtunnel_state *lwtstate, in lwtunnel_fill_encap() argument
236 if (!lwtstate) in lwtunnel_fill_encap()
239 if (lwtstate->type == LWTUNNEL_ENCAP_NONE || in lwtunnel_fill_encap()
240 lwtstate->type > LWTUNNEL_ENCAP_MAX) in lwtunnel_fill_encap()
249 ops = rcu_dereference(lwtun_encaps[lwtstate->type]); in lwtunnel_fill_encap()
251 ret = ops->fill_encap(skb, lwtstate); in lwtunnel_fill_encap()
257 ret = nla_put_u16(skb, encap_type_attr, lwtstate->type); in lwtunnel_fill_encap()
270 int lwtunnel_get_encap_size(struct lwtunnel_state *lwtstate) in lwtunnel_get_encap_size() argument
275 if (!lwtstate) in lwtunnel_get_encap_size()
278 if (lwtstate->type == LWTUNNEL_ENCAP_NONE || in lwtunnel_get_encap_size()
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H A Dlwt_bpf.c130 bpf = bpf_lwt_lwtunnel(dst->lwtstate); in bpf_input()
139 if (unlikely(!dst->lwtstate->orig_input)) { in bpf_input()
144 return dst->lwtstate->orig_input(skb); in bpf_input()
153 bpf = bpf_lwt_lwtunnel(dst->lwtstate); in bpf_output()
160 if (unlikely(!dst->lwtstate->orig_output)) { in bpf_output()
167 return dst->lwtstate->orig_output(net, sk, skb); in bpf_output()
283 bpf = bpf_lwt_lwtunnel(dst->lwtstate); in bpf_xmit()
488 static int bpf_encap_nlsize(struct lwtunnel_state *lwtstate) in bpf_encap_nlsize() argument
H A Ddst.c68 dst->lwtstate = NULL; in dst_init()
117 lwtstate_put(dst->lwtstate); in dst_destroy()
/linux/net/ipv6/ila/
H A Dila_lwt.c42 struct ila_lwt *ilwt = ila_lwt_lwtunnel(orig_dst->lwtstate); in ila_output()
51 ila_params_lwtunnel(orig_dst->lwtstate), in ila_output()
58 return orig_dst->lwtstate->orig_output(net, sk, skb); in ila_output()
92 if (ilwt->connected && orig_dst->lwtstate != dst->lwtstate) { in ila_output()
111 struct ila_lwt *ilwt = ila_lwt_lwtunnel(dst->lwtstate); in ila_input()
118 ila_params_lwtunnel(dst->lwtstate), in ila_input()
121 return dst->lwtstate->orig_input(skb); in ila_input()
270 struct lwtunnel_state *lwtstate) in ila_fill_encap_info() argument
272 struct ila_params *p = ila_params_lwtunnel(lwtstate); in ila_fill_encap_info()
273 struct ila_lwt *ilwt = ila_lwt_lwtunnel(lwtstate); in ila_fill_encap_info()
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/linux/net/ipv6/
H A Drpl_iptunnel.c199 tinfo = rpl_encap_lwtunnel(dst->lwtstate); in rpl_do_srh()
211 rlwt = rpl_lwt_lwtunnel(orig_dst->lwtstate); in rpl_output()
239 if (orig_dst->lwtstate != dst->lwtstate) { in rpl_output()
274 lwtst = orig_dst->lwtstate; in rpl_input()
302 if (!dst->error && lwtst != dst->lwtstate) { in rpl_input()
344 struct lwtunnel_state *lwtstate) in rpl_fill_encap_info() argument
346 struct rpl_iptunnel_encap *tuninfo = rpl_encap_lwtunnel(lwtstate); in rpl_fill_encap_info()
354 static int rpl_encap_nlsize(struct lwtunnel_state *lwtstate) in rpl_encap_nlsize() argument
356 struct rpl_iptunnel_encap *tuninfo = rpl_encap_lwtunnel(lwtstate); in rpl_encap_nlsize()
H A Dioam6_iptunnel.c349 ilwt = ioam6_lwt_state(orig_dst->lwtstate); in ioam6_output()
430 if (orig_dst->lwtstate == dst->lwtstate) in ioam6_output()
445 if (orig_dst->lwtstate != dst->lwtstate) { in ioam6_output()
452 return orig_dst->lwtstate->orig_output(net, sk, skb); in ioam6_output()
469 struct lwtunnel_state *lwtstate) in ioam6_fill_encap_info() argument
471 struct ioam6_lwt *ilwt = ioam6_lwt_state(lwtstate); in ioam6_fill_encap_info()
505 static int ioam6_encap_nlsize(struct lwtunnel_state *lwtstate) in ioam6_encap_nlsize() argument
507 struct ioam6_lwt *ilwt = ioam6_lwt_state(lwtstate); in ioam6_encap_nlsize()
H A Dseg6_iptunnel.c405 slwt = seg6_lwt_lwtunnel(dst->lwtstate); in seg6_do_srh()
568 * need the address of its lwtstate. So, save the address of lwtstate in seg6_input_core()
571 lwtst = orig_dst->lwtstate; in seg6_input_core()
593 if (!dst->error && lwtst != dst->lwtstate) { in seg6_input_core()
675 slwt = seg6_lwt_lwtunnel(orig_dst->lwtstate); in seg6_output_core()
698 if (orig_dst->lwtstate != dst->lwtstate) { in seg6_output_core()
876 struct lwtunnel_state *lwtstate) in seg6_fill_encap_info() argument
878 struct seg6_iptunnel_encap *tuninfo = seg6_encap_lwtunnel(lwtstate); in seg6_fill_encap_info()
895 seg6_encap_nlsize(struct lwtunnel_state * lwtstate) seg6_encap_nlsize() argument
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H A Dseg6_local.c1015 slwt = seg6_local_lwtunnel(orig_dst->lwtstate); in input_action_end_dx4()
1068 slwt = seg6_local_lwtunnel(orig_dst->lwtstate);
1731 slwt = seg6_local_lwtunnel(orig_dst->lwtstate);
H A Dip6_output.c114 if (lwtunnel_xmit_redirect(dst->lwtstate)) { in ip6_finish_output2()
H A Droute.c1159 rt->dst.lwtstate = lwtstate_get(res->nh->fib_nh_lws); in ip6_rt_init_dst()
5909 if (lwtunnel_fill_encap(skb, dst->lwtstate, RTA_ENCAP, RTA_ENCAP_TYPE) < 0) in rt6_fill_node()
/linux/net/ipv4/
H A Dip_tunnel_core.c769 static void ip_tun_destroy_state(struct lwtunnel_state *lwtstate) in ip_tun_destroy_state() argument
772 struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate); in ip_tun_destroy_state()
887 struct lwtunnel_state *lwtstate) in ip_tun_fill_encap_info() argument
889 struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate); in ip_tun_fill_encap_info()
944 static int ip_tun_encap_nlsize(struct lwtunnel_state *lwtstate) in ip_tun_encap_nlsize() argument
952 + ip_tun_opts_nlsize(lwt_tun_info(lwtstate)); in ip_tun_encap_nlsize()
1057 struct lwtunnel_state *lwtstate) in ip6_tun_fill_encap_info() argument
1059 struct ip_tunnel_info *tun_info = lwt_tun_info(lwtstate); in ip6_tun_fill_encap_info()
1075 static int ip6_tun_encap_nlsize(struct lwtunnel_state *lwtstate) in ip6_tun_encap_nlsize() argument
1083 + ip_tun_opts_nlsize(lwt_tun_info(lwtstate)); in ip6_tun_encap_nlsize()
H A Dfib_semantics.c657 struct lwtunnel_state *lwtstate; in fib_nh_common_init()
660 nhc->nhc_family, cfg, &lwtstate, in fib_nh_common_init()
665 nhc->nhc_lwtstate = lwtstate_get(lwtstate); in fib_nh_common_init()
915 struct lwtunnel_state *lwtstate; in fib_encap_match()
922 cfg, &lwtstate, extack); in fib_encap_match()
924 result = lwtunnel_cmp_encap(lwtstate, nh->fib_nh_lws); in fib_encap_match()
925 lwtstate_free(lwtstate); in fib_encap_match()
654 struct lwtunnel_state *lwtstate; fib_nh_common_init() local
912 struct lwtunnel_state *lwtstate; fib_encap_match() local
H A Droute.c1649 rt->dst.lwtstate = lwtstate_get(nhc->nhc_lwtstate); in rt_set_nexthop()
1732 new_rt->dst.lwtstate = lwtstate_get(rt->dst.lwtstate); in rt_dst_clone()
2481 rth->dst.lwtstate = lwtstate_get(nhc->nhc_lwtstate); in ip_route_input_slow()
2482 if (lwtunnel_input_redirect(rth->dst.lwtstate)) { in ip_route_input_slow()
2484 rth->dst.lwtstate->orig_input = rth->dst.input; in ip_route_input_slow()
3022 if (lwtunnel_fill_encap(skb, rt->dst.lwtstate, RTA_ENCAP, RTA_ENCAP_TYPE) < 0) in rt_fill_info()
H A Dip_output.c222 if (lwtunnel_xmit_redirect(dst->lwtstate)) { in ip_finish_output2()
/linux/net/netfilter/
H A Dnf_flow_table_offload.c111 if (other_dst && other_dst->lwtstate) { in nf_flow_rule_match()
112 tun_info = lwt_tun_info(other_dst->lwtstate); in nf_flow_rule_match()
638 if (dst && dst->lwtstate) { in flow_offload_encap_tunnel()
641 tun_info = lwt_tun_info(dst->lwtstate); in flow_offload_encap_tunnel()
667 if (dst && dst->lwtstate) { in flow_offload_decap_tunnel()
670 tun_info = lwt_tun_info(dst->lwtstate); in flow_offload_decap_tunnel()
/linux/net/xfrm/
H A Dxfrm_interface_core.c123 static int xfrmi_encap_nlsize(struct lwtunnel_state *lwtstate) in xfrmi_encap_nlsize() argument