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Searched refs:nh (Results 1 – 25 of 87) sorted by relevance

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/linux/include/net/
A Dnexthop.h99 struct nexthop *nh; member
347 nh = nh_grp->nh_entries[0].nh; in nexthop_is_blackhole()
359 nh = nexthop_select_path(res->fi->nh, hash); in nexthop_path_fib_result()
379 if (!nh) in nexthop_fib_nhc()
468 WARN_ON(fi->nh); in fib_info_nh()
489 if (!nh) in nexthop_fib6_nh()
512 if (!nh) in nexthop_fib6_nh_bh()
527 fib6_nh = f6i->nh ? nexthop_fib6_nh(f6i->nh) : f6i->fib6_nh; in fib6_info_nh_dev()
533 struct nexthop *nh = res->f6i->nh; in nexthop_path_fib6_result() local
536 nh = nexthop_select_path(nh, hash); in nexthop_path_fib6_result()
[all …]
/linux/kernel/
A Dnotifier.c234 down_write(&nh->rwsem); in blocking_notifier_chain_register()
236 up_write(&nh->rwsem); in blocking_notifier_chain_register()
264 down_write(&nh->rwsem); in blocking_notifier_chain_unregister()
266 up_write(&nh->rwsem); in blocking_notifier_chain_unregister()
282 down_read(&nh->rwsem); in blocking_notifier_call_chain_robust()
284 up_read(&nh->rwsem); in blocking_notifier_call_chain_robust()
317 down_read(&nh->rwsem); in blocking_notifier_call_chain()
319 up_read(&nh->rwsem); in blocking_notifier_call_chain()
424 mutex_lock(&nh->mutex); in srcu_notifier_chain_register()
454 mutex_lock(&nh->mutex); in srcu_notifier_chain_unregister()
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/linux/net/ipv4/
A Dfib_semantics.c233 if (fi->nh) { in free_fib_info_rcu()
284 if (fi->nh || ofi->nh) in nh_comp()
285 return nexthop_cmp(fi->nh, ofi->nh) ? 0 : -1; in nh_comp()
382 if (!fi->nh || fi->nh->id != cfg->fc_nh_id) in fib_find_info_nh()
466 if (fi->nh) in fib_nlmsg_size()
877 if (fi->nh && cfg->fc_nh_id == fi->nh->id) in fib_nh_match()
1047 nh->fib_nh_oif = nh->fib_nh_dev->ifindex; in fib_check_nh_v6_gw()
1334 nh->nh_saddr = inet_select_addr(nh->fib_nh_dev, nh->fib_nh_gw4, scope); in fib_info_update_nhc_saddr()
1417 if (!nh) { in fib_create_info()
1476 if (nh) { in fib_create_info()
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A Dnexthop.c105 info->nh = kzalloc(sizeof(*info->nh), GFP_KERNEL); in nh_notifier_single_info_init()
277 if (!nh) { in nh_notifier_res_bucket_idle_timer_get()
513 kfree(nh); in nexthop_free_rcu()
522 if (nh) { in nexthop_alloc()
1738 struct nexthop *nh = nhge->nh; in remove_nh_grp_entry() local
1767 if (nhg->nh_entries[i].nh == nh) { in remove_nh_grp_entry()
1778 new_nhges[j].nh = nhges[i].nh; in remove_nh_grp_entry()
2423 if (!nh) in nexthop_create_group()
2588 if (!nh) in nexthop_create()
3005 if (!nh) in rtm_del_nexthop()
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/linux/net/decnet/
A Ddn_fib.c54 for(nhsel = 0, nh = (fi)->fib_nh; nhsel < (fi)->fib_nhs; nh++, nhsel++)
95 dev_put(nh->nh_dev); in dn_fib_free_info()
96 nh->nh_dev = NULL; in dn_fib_free_info()
198 if (nh->nh_gw) { in dn_fib_check_nh()
213 nh->nh_dev = dev; in dn_fib_check_nh()
257 nh->nh_dev = dev; in dn_fib_check_nh()
337 nh->nh_weight = 1; in dn_fib_create_info()
468 nh->nh_power = nh->nh_weight; in dn_fib_select_multipath()
482 if (!(nh->nh_flags&RTNH_F_DEAD) && nh->nh_power) { in dn_fib_select_multipath()
484 nh->nh_power--; in dn_fib_select_multipath()
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/linux/tools/testing/selftests/net/mptcp/
A Dpm_nl_ctl.c59 int len = nh->nlmsg_len - sizeof(*nh); in nl_error()
91 void *data = nh; in do_nl_req()
95 nh->nlmsg_len = len; in do_nl_req()
108 for (; NLMSG_OK(nh, rem); nh = NLMSG_NEXT(nh, rem)) { in do_nl_req()
110 nl_error(nh); in do_nl_req()
159 nh = (void *)data; in resolve_mptcp_pm_netlink()
188 nh = (void *)data; in add_addr()
465 for (; NLMSG_OK(nh, total_len); nh = NLMSG_NEXT(nh, total_len)) { in print_addrs()
471 nl_error(nh); in print_addrs()
572 for (; NLMSG_OK(nh, total_len); nh = NLMSG_NEXT(nh, total_len)) { in print_limits()
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/linux/tools/testing/selftests/net/
A Dipsec.c174 return (struct rtattr *)((char *)(nh) + RTA_ALIGN((nh)->nlmsg_len)); in rtattr_hdr()
216 char *nlmsg_end = (char *)nh + nh->nlmsg_len; in rtattr_end()
274 struct nlmsghdr nh; in veth_add() member
285 req.nh.nlmsg_seq = seq; in veth_add()
324 struct nlmsghdr nh; in ip4_addr_set() member
364 struct nlmsghdr nh; in link_set_up() member
391 struct nlmsghdr nh; in ip4_route_set() member
934 struct nlmsghdr nh; in xfrm_state_add() member
1382 struct nlmsghdr nh; in xfrm_monitor_acquire() member
1453 struct nlmsghdr nh; in xfrm_expire_state() member
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/linux/include/linux/
A Dnotifier.h93 extern void srcu_init_notifier_head(struct srcu_notifier_head *nh);
144 extern int atomic_notifier_chain_register(struct atomic_notifier_head *nh,
148 extern int raw_notifier_chain_register(struct raw_notifier_head *nh,
150 extern int srcu_notifier_chain_register(struct srcu_notifier_head *nh,
157 extern int raw_notifier_chain_unregister(struct raw_notifier_head *nh,
159 extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *nh,
162 extern int atomic_notifier_call_chain(struct atomic_notifier_head *nh,
164 extern int blocking_notifier_call_chain(struct blocking_notifier_head *nh,
166 extern int raw_notifier_call_chain(struct raw_notifier_head *nh,
168 extern int srcu_notifier_call_chain(struct srcu_notifier_head *nh,
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/linux/net/openvswitch/
A Dactions.c439 csum_replace2(&nh->check, htons(nh->ttl << 8), htons(new_ttl << 8)); in set_ip_ttl()
440 nh->ttl = new_ttl; in set_ip_ttl()
447 struct iphdr *nh; in set_ipv4() local
456 nh = ip_hdr(skb); in set_ipv4()
466 set_ip_addr(skb, nh, &nh->saddr, new_addr); in set_ipv4()
474 set_ip_addr(skb, nh, &nh->daddr, new_addr); in set_ipv4()
499 struct ipv6hdr *nh; in set_ipv6() local
569 struct nshhdr *nh; in set_nsh() local
587 nh = nsh_hdr(skb); in set_nsh()
596 nh = nsh_hdr(skb); in set_nsh()
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A Dflow.c249 struct ipv6hdr *nh; in parse_ipv6hdr() local
256 nh = ipv6_hdr(skb); in parse_ipv6hdr()
486 struct nshhdr *nh; in parse_nsh() local
495 nh = nsh_hdr(skb); in parse_nsh()
497 length = nsh_hdr_len(nh); in parse_nsh()
506 nh = nsh_hdr(skb); in parse_nsh()
517 sizeof(nh->md1)); in parse_nsh()
544 struct iphdr *nh; in key_extract_l3l4() local
558 nh = ip_hdr(skb); in key_extract_l3l4()
563 key->ip.tos = nh->tos; in key_extract_l3l4()
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/linux/net/mpls/
A Daf_mpls.c261 return nh; in mpls_select_multipath()
393 if (!nh) in mpls_forward()
701 nh->nh_dev = dev; in mpls_nh_assign_dev()
775 if (!nh) in mpls_nh_build_from_cfg()
806 if (!nh) in mpls_nh_build()
817 err = nla_get_via(via, &nh->nh_via_alen, &nh->nh_via_table, in mpls_nh_build()
1513 if (!nh->nh_dev || nh->nh_dev == dev) in mpls_ifdown()
2025 nla_put_via(skb, nh->nh_via_table, mpls_nh_via(rt, nh), in mpls_dump_route()
2241 if (nh->nh_dev) in lfib_nlmsg_size()
2459 if (!nh) { in mpls_getroute()
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A Dinternal.h161 int nhsel; struct mpls_nh *nh; u8 *__nh; \
162 for (nhsel = 0, nh = (rt)->rt_nh, __nh = (u8 *)((rt)->rt_nh); \
164 __nh += rt->rt_nh_size, nh = (struct mpls_nh *)__nh, nhsel++)
167 int nhsel; struct mpls_nh *nh; u8 *__nh; \
168 for (nhsel = 0, nh = (struct mpls_nh *)((rt)->rt_nh), \
171 __nh += rt->rt_nh_size, nh = (struct mpls_nh *)__nh, nhsel++)
/linux/tools/lib/bpf/
A Dnetlink.c96 struct nlmsghdr *nh; in libbpf_netlink_recv() local
112 for (nh = (struct nlmsghdr *)buf; NLMSG_OK(nh, len); in libbpf_netlink_recv()
113 nh = NLMSG_NEXT(nh, len)) { in libbpf_netlink_recv()
114 if (nh->nlmsg_pid != nl_pid) { in libbpf_netlink_recv()
118 if (nh->nlmsg_seq != seq) { in libbpf_netlink_recv()
124 switch (nh->nlmsg_type) { in libbpf_netlink_recv()
130 libbpf_nla_dump_errormsg(nh); in libbpf_netlink_recv()
138 ret = _fn(nh, fn, cookie); in libbpf_netlink_recv()
169 req->nh.nlmsg_pid = 0; in libbpf_netlink_send_recv()
170 req->nh.nlmsg_seq = time(NULL); in libbpf_netlink_send_recv()
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A Dnlattr.h57 struct nlmsghdr nh; member
126 return (struct nlattr *)((void *)req + NLMSG_ALIGN(req->nh.nlmsg_len)); in req_tail()
134 if (NLMSG_ALIGN(req->nh.nlmsg_len) + NLA_ALIGN(NLA_HDRLEN + len) > sizeof(*req)) in nlattr_add()
144 req->nh.nlmsg_len = NLMSG_ALIGN(req->nh.nlmsg_len) + NLA_ALIGN(nla->nla_len); in nlattr_add()
/linux/net/ipv6/
A Droute.c497 arg->nh = nh; in __rt6_nh_dev_match()
569 nh = nexthop_fib6_nh(f6i->nh); in rt6_device_match()
581 res->nh = nh; in rt6_device_match()
589 res->nh = nh; in rt6_device_match()
777 arg->nh = nh; in rt6_nh_find_match()
822 nh = arg.nh; in __find_rr_leaf()
832 res->nh = nh; in __find_rr_leaf()
1659 struct fib6_nh *nh = res->nh; in rt6_insert_exception() local
3031 arg->res->nh = nh; in fib6_nh_redirect_match()
3820 rt->nh = nh; in ip6_route_info_create()
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/linux/samples/bpf/
A Dxdp_router_ipv4_user.c94 struct nlmsghdr *nh; in recv_msg() local
159 for (; NLMSG_OK(nh, nll); nh = NLMSG_NEXT(nh, nll)) { in read_route()
166 rtl = RTM_PAYLOAD(nh); in read_route()
319 struct nlmsghdr *nh; in get_route_table() local
372 read_route(nh, nll); in get_route_table()
401 for (; NLMSG_OK(nh, nll); nh = NLMSG_NEXT(nh, nll)) { in read_arp()
470 struct nlmsghdr *nh; in get_arp_table() local
521 read_arp(nh, nll); in get_arp_table()
538 struct nlmsghdr *nh; in monitor_route() local
610 read_route(nh, nll); in monitor_route()
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/linux/arch/alpha/boot/
A DMakefile13 vmlinux.nh tools/lxboot tools/bootlx tools/bootph \
22 ( cat $(obj)/tools/lxboot $(obj)/tools/bootlx $(obj)/vmlinux.nh ) > $@
27 $(obj)/bootpfile: $(obj)/tools/bootph $(obj)/vmlinux.nh
28 cat $(obj)/tools/bootph $(obj)/vmlinux.nh > $@
35 $(obj)/bootpzfile: $(obj)/tools/bootpzh $(obj)/vmlinux.nh.gz
36 cat $(obj)/tools/bootpzh $(obj)/vmlinux.nh.gz > $@
50 $(obj)/ksize.h: $(obj)/vmlinux.nh FORCE
59 $(obj)/kzsize.h: $(obj)/vmlinux.nh.gz FORCE
78 OSFLAGS_vmlinux.nh := -v
84 $(obj)/vmlinux.nh: vmlinux $(OBJSTRIP) FORCE
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/linux/arch/arm/vfp/
A Dvfp.h50 : "=r" (nl), "=r" (nh) in add128()
53 *resh = nh; in add128()
63 : "=r" (nl), "=r" (nh) in sub128()
66 *resh = nh; in sub128()
72 u32 nh, nl, mh, ml; in mul64to128() local
79 nh = n >> 32; in mul64to128()
80 rma = (u64)nh * ml; in mul64to128()
86 rh = (u64)nh * mh; in mul64to128()
114 if (nh >= m) in vfp_estimate_div128to64()
117 if (mh << 32 <= nh) { in vfp_estimate_div128to64()
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/linux/drivers/net/ethernet/mellanox/mlxsw/
A Dspectrum_router.h204 struct mlxsw_sp_nexthop *nh);
205 bool mlxsw_sp_nexthop_is_forward(const struct mlxsw_sp_nexthop *nh);
206 unsigned char *mlxsw_sp_nexthop_ha(struct mlxsw_sp_nexthop *nh);
210 bool mlxsw_sp_nexthop_group_has_ipip(struct mlxsw_sp_nexthop *nh);
211 #define mlxsw_sp_nexthop_for_each(nh, router) \ argument
212 for (nh = mlxsw_sp_nexthop_next(router, NULL); nh; \
213 nh = mlxsw_sp_nexthop_next(router, nh))
215 struct mlxsw_sp_nexthop *nh, u64 *p_counter);
217 struct mlxsw_sp_nexthop *nh, bool force,
220 struct mlxsw_sp_nexthop *nh);
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A Dspectrum_router.c3494 rif_index = nh->rif ? nh->rif->rif_index : in __mlxsw_sp_nexthop_eth_update()
3750 nh->norm_nh_weight = nh->nh_weight / g; in mlxsw_sp_nexthop_group_normalize()
3808 if (nh && nh->offloaded) in __mlxsw_sp_nexthop6_group_offload_refresh()
4045 n = neigh_lookup(nh->neigh_tbl, &nh->gw_addr, nh->rif->dev); in mlxsw_sp_nexthop_dead_neigh_replace()
4047 n = neigh_create(nh->neigh_tbl, &nh->gw_addr, nh->rif->dev); in mlxsw_sp_nexthop_dead_neigh_replace()
4138 if (!nh->nhgi->gateway || nh->neigh_entry) in mlxsw_sp_nexthop_neigh_init()
4146 n = neigh_lookup(nh->neigh_tbl, &nh->gw_addr, nh->rif->dev); in mlxsw_sp_nexthop_neigh_init()
4148 n = neigh_create(nh->neigh_tbl, &nh->gw_addr, nh->rif->dev); in mlxsw_sp_nexthop_neigh_init()
4229 if (!nh->nhgi->gateway || nh->ipip_entry) in mlxsw_sp_nexthop_ipip_init()
4610 if (!nh->gw_family && !nh->is_reject && in mlxsw_sp_nexthop_obj_group_entry_validate()
[all …]
A Dspectrum_dpipe.c911 struct mlxsw_sp_nexthop *nh; in mlxsw_sp_dpipe_table_adj_size() local
915 if (mlxsw_sp_nexthop_is_forward(nh) && in mlxsw_sp_dpipe_table_adj_size()
916 !mlxsw_sp_nexthop_group_has_ipip(nh)) in mlxsw_sp_dpipe_table_adj_size()
1065 struct mlxsw_sp_nexthop *nh, in mlxsw_sp_dpipe_table_adj_entry_fill() argument
1089 struct mlxsw_sp_nexthop *nh; in mlxsw_sp_dpipe_table_adj_entries_get() local
1107 if (!mlxsw_sp_nexthop_is_forward(nh) || in mlxsw_sp_dpipe_table_adj_entries_get()
1108 mlxsw_sp_nexthop_group_has_ipip(nh)) in mlxsw_sp_dpipe_table_adj_entries_get()
1183 struct mlxsw_sp_nexthop *nh; in mlxsw_sp_dpipe_table_adj_counters_update() local
1189 if (!mlxsw_sp_nexthop_is_forward(nh) || in mlxsw_sp_dpipe_table_adj_counters_update()
1190 mlxsw_sp_nexthop_group_has_ipip(nh)) in mlxsw_sp_dpipe_table_adj_counters_update()
[all …]
/linux/net/nsh/
A Dnsh.c16 struct nshhdr *nh; in nsh_push() local
33 nh = (struct nshhdr *)(skb->data); in nsh_push()
34 memcpy(nh, pushed_nh, length); in nsh_push()
35 nh->np = next_proto; in nsh_push()
36 skb_postpush_rcsum(skb, nh, length); in nsh_push()
49 struct nshhdr *nh; in nsh_pop() local
55 nh = (struct nshhdr *)(skb->data); in nsh_pop()
56 length = nsh_hdr_len(nh); in nsh_pop()
59 inner_proto = tun_p_to_eth_p(nh->np); in nsh_pop()
/linux/tools/testing/selftests/bpf/progs/
A Dbpf_iter_ipv6_route.c19 struct nexthop *nh; in dump_ipv6_route() local
28 nh = rt->nh; in dump_ipv6_route()
29 if (rt->nh) in dump_ipv6_route()
30 fib6_nh = &nh->nh_info->fib6_nh; in dump_ipv6_route()
/linux/net/bridge/
A Dbr_netfilter_ipv6.c50 const unsigned char *nh = skb_network_header(skb); in br_nf_check_hbh_len() local
51 int off = raw - nh; in br_nf_check_hbh_len()
61 int optlen = nh[off + 1] + 2; in br_nf_check_hbh_len()
63 switch (nh[off]) { in br_nf_check_hbh_len()
72 if (nh[off + 1] != 4 || (off & 3) != 2) in br_nf_check_hbh_len()
74 pkt_len = ntohl(*(__be32 *)(nh + off + 2)); in br_nf_check_hbh_len()
83 nh = skb_network_header(skb); in br_nf_check_hbh_len()
/linux/include/trace/events/
A Dfib6.h65 if (res->nh && res->nh->fib_nh_dev) {
66 __assign_str(name, res->nh->fib_nh_dev);
76 } else if (res->nh) {
78 *in6 = res->nh->fib_nh_gw6;

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