/linux-6.12.1/kernel/ ! |
D | notifier.c | 149 int atomic_notifier_chain_register(struct atomic_notifier_head *nh, in atomic_notifier_chain_register() argument 155 spin_lock_irqsave(&nh->lock, flags); in atomic_notifier_chain_register() 156 ret = notifier_chain_register(&nh->head, n, false); in atomic_notifier_chain_register() 157 spin_unlock_irqrestore(&nh->lock, flags); in atomic_notifier_chain_register() 172 int atomic_notifier_chain_register_unique_prio(struct atomic_notifier_head *nh, in atomic_notifier_chain_register_unique_prio() argument 178 spin_lock_irqsave(&nh->lock, flags); in atomic_notifier_chain_register_unique_prio() 179 ret = notifier_chain_register(&nh->head, n, true); in atomic_notifier_chain_register_unique_prio() 180 spin_unlock_irqrestore(&nh->lock, flags); in atomic_notifier_chain_register_unique_prio() 194 int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh, in atomic_notifier_chain_unregister() argument 200 spin_lock_irqsave(&nh->lock, flags); in atomic_notifier_chain_unregister() [all …]
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/linux-6.12.1/include/net/ ! |
D | nexthop.h | 106 struct nexthop *nh; member 196 struct nh_notifier_single_info nh; member 237 struct nh_notifier_single_info *nh; member 262 static inline bool nexthop_get(struct nexthop *nh) in nexthop_get() argument 264 return refcount_inc_not_zero(&nh->refcnt); in nexthop_get() 267 static inline void nexthop_put(struct nexthop *nh) in nexthop_put() argument 269 if (refcount_dec_and_test(&nh->refcnt)) in nexthop_put() 270 call_rcu_hurry(&nh->rcu, nexthop_free_rcu); in nexthop_put() 279 static inline bool nexthop_is_fdb(const struct nexthop *nh) in nexthop_is_fdb() argument 281 if (nh->is_group) { in nexthop_is_fdb() [all …]
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/linux-6.12.1/tools/testing/selftests/net/tcp_ao/lib/ ! |
D | netlink.c | 60 static inline struct rtattr *rtattr_hdr(struct nlmsghdr *nh) in rtattr_hdr() argument 62 return (struct rtattr *)((char *)(nh) + RTA_ALIGN((nh)->nlmsg_len)); in rtattr_hdr() 65 static int rtattr_pack(struct nlmsghdr *nh, size_t req_sz, in rtattr_pack() argument 69 struct rtattr *attr = rtattr_hdr(nh); in rtattr_pack() 70 size_t nl_size = RTA_ALIGN(nh->nlmsg_len) + RTA_LENGTH(size); in rtattr_pack() 76 nh->nlmsg_len = nl_size; in rtattr_pack() 85 static struct rtattr *_rtattr_begin(struct nlmsghdr *nh, size_t req_sz, in _rtattr_begin() argument 88 struct rtattr *ret = rtattr_hdr(nh); in _rtattr_begin() 90 if (rtattr_pack(nh, req_sz, rta_type, payload, size)) in _rtattr_begin() 96 static inline struct rtattr *rtattr_begin(struct nlmsghdr *nh, size_t req_sz, in rtattr_begin() argument [all …]
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/linux-6.12.1/net/ipv4/ ! |
D | fib_semantics.c | 70 int nhsel; const struct fib_nh *nh; \ 71 for (nhsel = 0, nh = (fi)->fib_nh; \ 73 nh++, nhsel++) 86 int nhsel; const struct fib_nh *nh = (fi)->fib_nh; \ 237 if (fi->nh) { in free_fib_info_rcu() 238 nexthop_put(fi->nh); in free_fib_info_rcu() 272 if (fi->nh) { in fib_release_info() 292 if (fi->nh || ofi->nh) in nh_comp() 293 return nexthop_cmp(fi->nh, ofi->nh) ? 0 : -1; in nh_comp() 301 if (nh->fib_nh_oif != onh->fib_nh_oif || in nh_comp() [all …]
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D | nexthop.c | 23 static void remove_nexthop(struct net *net, struct nexthop *nh, 114 const struct nexthop *nh) in nh_notifier_single_info_init() argument 116 struct nh_info *nhi = rtnl_dereference(nh->nh_info); in nh_notifier_single_info_init() 119 info->nh = kzalloc(sizeof(*info->nh), GFP_KERNEL); in nh_notifier_single_info_init() 120 if (!info->nh) in nh_notifier_single_info_init() 123 __nh_notifier_single_info_init(info->nh, nhi); in nh_notifier_single_info_init() 130 kfree(info->nh); in nh_notifier_single_info_fini() 153 nhi = rtnl_dereference(nhge->nh->nh_info); in nh_notifier_mpath_info_init() 155 __nh_notifier_single_info_init(&info->nh_grp->nh_entries[i].nh, in nh_notifier_mpath_info_init() 186 nhi = rtnl_dereference(nhge->nh->nh_info); in nh_notifier_res_table_info_init() [all …]
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/linux-6.12.1/tools/testing/selftests/bpf/prog_tests/ ! |
D | xfrm_info.c | 171 static struct rtattr *rtattr_add(struct nlmsghdr *nh, unsigned short type, in rtattr_add() argument 175 (struct rtattr *)((uint8_t *)nh + RTA_ALIGN(nh->nlmsg_len)); in rtattr_add() 178 nh->nlmsg_len = RTA_ALIGN(nh->nlmsg_len) + RTA_ALIGN(rta->rta_len); in rtattr_add() 182 static struct rtattr *rtattr_add_str(struct nlmsghdr *nh, unsigned short type, in rtattr_add_str() argument 185 struct rtattr *rta = rtattr_add(nh, type, strlen(s)); in rtattr_add_str() 191 static struct rtattr *rtattr_begin(struct nlmsghdr *nh, unsigned short type) in rtattr_begin() argument 193 return rtattr_add(nh, type, 0); in rtattr_begin() 196 static void rtattr_end(struct nlmsghdr *nh, struct rtattr *attr) in rtattr_end() argument 198 uint8_t *end = (uint8_t *)nh + nh->nlmsg_len; in rtattr_end() 206 struct nlmsghdr nh; in setup_xfrmi_external_dev() member [all …]
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/linux-6.12.1/tools/testing/selftests/net/ ! |
D | tap.c | 33 static struct rtattr *rtattr_add(struct nlmsghdr *nh, unsigned short type, in rtattr_add() argument 37 (struct rtattr *)((uint8_t *)nh + RTA_ALIGN(nh->nlmsg_len)); in rtattr_add() 40 nh->nlmsg_len = RTA_ALIGN(nh->nlmsg_len) + RTA_ALIGN(rta->rta_len); in rtattr_add() 44 static struct rtattr *rtattr_begin(struct nlmsghdr *nh, unsigned short type) in rtattr_begin() argument 46 return rtattr_add(nh, type, 0); in rtattr_begin() 49 static void rtattr_end(struct nlmsghdr *nh, struct rtattr *attr) in rtattr_end() argument 51 uint8_t *end = (uint8_t *)nh + nh->nlmsg_len; in rtattr_end() 56 static struct rtattr *rtattr_add_str(struct nlmsghdr *nh, unsigned short type, in rtattr_add_str() argument 59 struct rtattr *rta = rtattr_add(nh, type, strlen(s)); in rtattr_add_str() 65 static struct rtattr *rtattr_add_strsz(struct nlmsghdr *nh, unsigned short type, in rtattr_add_strsz() argument [all …]
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D | ipsec.c | 210 static inline struct rtattr *rtattr_hdr(struct nlmsghdr *nh) in rtattr_hdr() argument 212 return (struct rtattr *)((char *)(nh) + RTA_ALIGN((nh)->nlmsg_len)); in rtattr_hdr() 215 static int rtattr_pack(struct nlmsghdr *nh, size_t req_sz, in rtattr_pack() argument 219 struct rtattr *attr = rtattr_hdr(nh); in rtattr_pack() 220 size_t nl_size = RTA_ALIGN(nh->nlmsg_len) + RTA_LENGTH(size); in rtattr_pack() 226 nh->nlmsg_len = nl_size; in rtattr_pack() 235 static struct rtattr *_rtattr_begin(struct nlmsghdr *nh, size_t req_sz, in _rtattr_begin() argument 238 struct rtattr *ret = rtattr_hdr(nh); in _rtattr_begin() 240 if (rtattr_pack(nh, req_sz, rta_type, payload, size)) in _rtattr_begin() 246 static inline struct rtattr *rtattr_begin(struct nlmsghdr *nh, size_t req_sz, in rtattr_begin() argument [all …]
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D | tun.c | 70 struct nlmsghdr nh; in tun_delete() member 84 req.nh.nlmsg_len = NLMSG_ALIGN(NLMSG_LENGTH(sizeof(req.ifm))); in tun_delete() 85 req.nh.nlmsg_flags = NLM_F_REQUEST; in tun_delete() 86 req.nh.nlmsg_type = RTM_DELLINK; in tun_delete() 90 rta = (struct rtattr *)(((char *)&req) + NLMSG_ALIGN(req.nh.nlmsg_len)); in tun_delete() 93 req.nh.nlmsg_len += rta->rta_len; in tun_delete() 96 ret = send(rtnl, &req, req.nh.nlmsg_len, 0); in tun_delete() 99 ret = (unsigned int)ret != req.nh.nlmsg_len; in tun_delete()
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/linux-6.12.1/include/linux/ ! |
D | notifier.h | 94 extern void srcu_init_notifier_head(struct srcu_notifier_head *nh); 146 extern int atomic_notifier_chain_register(struct atomic_notifier_head *nh, 148 extern int blocking_notifier_chain_register(struct blocking_notifier_head *nh, 150 extern int raw_notifier_chain_register(struct raw_notifier_head *nh, 152 extern int srcu_notifier_chain_register(struct srcu_notifier_head *nh, 156 struct atomic_notifier_head *nh, struct notifier_block *nb); 158 struct blocking_notifier_head *nh, struct notifier_block *nb); 160 extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh, 162 extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh, 164 extern int raw_notifier_chain_unregister(struct raw_notifier_head *nh, [all …]
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/linux-6.12.1/tools/testing/selftests/net/mptcp/ ! |
D | pm_nl_ctl.c | 47 struct nlmsghdr *nh = (void *)data; in init_genl_req() local 51 nh->nlmsg_type = family; in init_genl_req() 52 nh->nlmsg_flags = NLM_F_REQUEST; in init_genl_req() 53 nh->nlmsg_len = NLMSG_LENGTH(GENL_HDRLEN); in init_genl_req() 54 off += NLMSG_ALIGN(sizeof(*nh)); in init_genl_req() 63 static int nl_error(struct nlmsghdr *nh) in nl_error() argument 65 struct nlmsgerr *err = (struct nlmsgerr *)NLMSG_DATA(nh); in nl_error() 66 int len = nh->nlmsg_len - sizeof(*nh); in nl_error() 77 struct rtattr *attrs = (struct rtattr *)NLMSG_DATA(nh); in nl_error() 105 struct nlmsghdr *nh; in capture_events() local [all …]
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/linux-6.12.1/tools/lib/bpf/ ! |
D | netlink.c | 143 struct nlmsghdr *nh; in libbpf_netlink_recv() local 174 for (nh = (struct nlmsghdr *)iov.iov_base; NLMSG_OK(nh, len); in libbpf_netlink_recv() 175 nh = NLMSG_NEXT(nh, len)) { in libbpf_netlink_recv() 176 if (nh->nlmsg_pid != nl_pid) { in libbpf_netlink_recv() 180 if (nh->nlmsg_seq != seq) { in libbpf_netlink_recv() 184 if (nh->nlmsg_flags & NLM_F_MULTI) in libbpf_netlink_recv() 186 switch (nh->nlmsg_type) { in libbpf_netlink_recv() 188 err = (struct nlmsgerr *)NLMSG_DATA(nh); in libbpf_netlink_recv() 192 libbpf_nla_dump_errormsg(nh); in libbpf_netlink_recv() 201 ret = _fn(nh, fn, cookie); in libbpf_netlink_recv() [all …]
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/linux-6.12.1/drivers/net/ethernet/mellanox/mlxsw/ ! |
D | spectrum_router.h | 144 struct mlxsw_sp_nexthop *nh); 145 bool mlxsw_sp_nexthop_is_forward(const struct mlxsw_sp_nexthop *nh); 146 unsigned char *mlxsw_sp_nexthop_ha(struct mlxsw_sp_nexthop *nh); 147 int mlxsw_sp_nexthop_indexes(struct mlxsw_sp_nexthop *nh, u32 *p_adj_index, 149 struct mlxsw_sp_rif *mlxsw_sp_nexthop_rif(struct mlxsw_sp_nexthop *nh); 150 bool mlxsw_sp_nexthop_group_has_ipip(struct mlxsw_sp_nexthop *nh); 151 #define mlxsw_sp_nexthop_for_each(nh, router) \ argument 152 for (nh = mlxsw_sp_nexthop_next(router, NULL); nh; \ 153 nh = mlxsw_sp_nexthop_next(router, nh)) 155 struct mlxsw_sp_nexthop *nh, u64 *p_counter); [all …]
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D | spectrum_router.c | 3091 mlxsw_sp_nexthop_dev(const struct mlxsw_sp_nexthop *nh) in mlxsw_sp_nexthop_dev() argument 3093 if (!nh->crif) in mlxsw_sp_nexthop_dev() 3095 return nh->crif->key.dev; in mlxsw_sp_nexthop_dev() 3196 struct mlxsw_sp_nexthop *nh) in mlxsw_sp_nexthop_sh_counter_get() argument 3198 struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp; in mlxsw_sp_nexthop_sh_counter_get() 3202 nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id); in mlxsw_sp_nexthop_sh_counter_get() 3212 err = xa_err(xa_store(&nh_grp->nhgi->nexthop_counters, nh->id, nhct, in mlxsw_sp_nexthop_sh_counter_get() 3225 struct mlxsw_sp_nexthop *nh) in mlxsw_sp_nexthop_sh_counter_put() argument 3227 struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp; in mlxsw_sp_nexthop_sh_counter_put() 3230 nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id); in mlxsw_sp_nexthop_sh_counter_put() [all …]
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/linux-6.12.1/net/openvswitch/ ! |
D | actions.c | 328 struct nshhdr *nh = (struct nshhdr *)buffer; in push_nsh() local 331 err = nsh_hdr_from_nlattr(a, nh, NSH_HDR_MAX_LEN); in push_nsh() 335 err = nsh_push(skb, nh); in push_nsh() 362 static void update_ip_l4_checksum(struct sk_buff *skb, struct iphdr *nh, in update_ip_l4_checksum() argument 367 if (nh->frag_off & htons(IP_OFFSET)) in update_ip_l4_checksum() 370 if (nh->protocol == IPPROTO_TCP) { in update_ip_l4_checksum() 374 } else if (nh->protocol == IPPROTO_UDP) { in update_ip_l4_checksum() 388 static void set_ip_addr(struct sk_buff *skb, struct iphdr *nh, in set_ip_addr() argument 391 update_ip_l4_checksum(skb, nh, *addr, new_addr); in set_ip_addr() 392 csum_replace4(&nh->check, *addr, new_addr); in set_ip_addr() [all …]
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D | flow.c | 273 static void get_ipv6_ext_hdrs(struct sk_buff *skb, struct ipv6hdr *nh, in get_ipv6_ext_hdrs() argument 276 u8 next_type = nh->nexthdr; in get_ipv6_ext_hdrs() 391 struct ipv6hdr *nh; in parse_ipv6hdr() local 394 err = check_header(skb, nh_ofs + sizeof(*nh)); in parse_ipv6hdr() 398 nh = ipv6_hdr(skb); in parse_ipv6hdr() 400 get_ipv6_ext_hdrs(skb, nh, &key->ipv6.exthdrs); in parse_ipv6hdr() 403 key->ip.tos = ipv6_get_dsfield(nh); in parse_ipv6hdr() 404 key->ip.ttl = nh->hop_limit; in parse_ipv6hdr() 405 key->ipv6.label = *(__be32 *)nh & htonl(IPV6_FLOWINFO_FLOWLABEL); in parse_ipv6hdr() 406 key->ipv6.addr.src = nh->saddr; in parse_ipv6hdr() [all …]
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/linux-6.12.1/net/mpls/ ! |
D | af_mpls.c | 96 static u8 *__mpls_nh_via(struct mpls_route *rt, struct mpls_nh *nh) in __mpls_nh_via() argument 98 return (u8 *)nh + rt->rt_via_offset; in __mpls_nh_via() 102 const struct mpls_nh *nh) in mpls_nh_via() argument 104 return __mpls_nh_via((struct mpls_route *)rt, (struct mpls_nh *)nh); in mpls_nh_via() 107 static unsigned int mpls_nh_header_size(const struct mpls_nh *nh) in mpls_nh_header_size() argument 110 return nh->nh_labels * sizeof(struct mpls_shim_hdr); in mpls_nh_header_size() 257 unsigned int nh_flags = READ_ONCE(nh->nh_flags); in mpls_select_multipath() 262 return nh; in mpls_select_multipath() 347 const struct mpls_nh *nh; in mpls_forward() local 393 nh = mpls_select_multipath(rt, skb); in mpls_forward() [all …]
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D | internal.h | 161 int nhsel; const struct mpls_nh *nh; \ 162 for (nhsel = 0, nh = (rt)->rt_nh; \ 164 nh = (void *)nh + (rt)->rt_nh_size, nhsel++) 167 int nhsel; struct mpls_nh *nh; \ 168 for (nhsel = 0, nh = (rt)->rt_nh; \ 170 nh = (void *)nh + (rt)->rt_nh_size, nhsel++)
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/linux-6.12.1/arch/alpha/boot/ ! |
D | Makefile | 13 vmlinux.nh tools/lxboot tools/bootlx tools/bootph \ 21 $(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh 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 [all …]
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/linux-6.12.1/net/ipv6/ ! |
D | route.c | 107 static int rt6_score_route(const struct fib6_nh *nh, u32 fib6_flags, int oif, 419 if (!match->nh && (!match->fib6_nsiblings || have_oif_match)) in fib6_select_path() 422 if (match->nh && have_oif_match && res->nh) in fib6_select_path() 432 (!match->nh || nexthop_is_multipath(match->nh))) in fib6_select_path() 435 if (unlikely(match->nh)) { in fib6_select_path() 445 const struct fib6_nh *nh = sibling->fib6_nh; in fib6_select_path() local 448 nh_upper_bound = atomic_read(&nh->fib_nh_upper_bound); in fib6_select_path() 451 if (rt6_score_route(nh, sibling->fib6_flags, oif, strict) < 0) in fib6_select_path() 459 res->nh = match->fib6_nh; in fib6_select_path() 466 static bool __rt6_device_match(struct net *net, const struct fib6_nh *nh, in __rt6_device_match() argument [all …]
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/linux-6.12.1/samples/bpf/ ! |
D | xdp_router_ipv4_user.c | 63 struct nlmsghdr *nh; in recv_msg() local 73 nh = (struct nlmsghdr *)buf_ptr; in recv_msg() 75 if (nh->nlmsg_type == NLMSG_DONE) in recv_msg() 91 static void read_route(struct nlmsghdr *nh, int nll) in read_route() argument 117 for (; NLMSG_OK(nh, nll); nh = NLMSG_NEXT(nh, nll)) { in read_route() 118 rt_msg = (struct rtmsg *)NLMSG_DATA(nh); in read_route() 124 rtl = RTM_PAYLOAD(nh); in read_route() 175 if (nh->nlmsg_type == RTM_DELROUTE) { in read_route() 205 if (nh->nlmsg_type == RTM_DELROUTE) { in read_route() 254 struct nlmsghdr *nh; in get_route_table() local [all …]
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/linux-6.12.1/arch/arm/vfp/ ! |
D | vfp.h | 44 static inline void add128(u64 *resh, u64 *resl, u64 nh, u64 nl, u64 mh, u64 ml) in add128() argument 50 : "=r" (nl), "=r" (nh) in add128() 51 : "0" (nl), "1" (nh), "r" (ml), "r" (mh) in add128() 53 *resh = nh; in add128() 57 static inline void sub128(u64 *resh, u64 *resl, u64 nh, u64 nl, u64 mh, u64 ml) in sub128() argument 63 : "=r" (nl), "=r" (nh) in sub128() 64 : "0" (nl), "1" (nh), "r" (ml), "r" (mh) in sub128() 66 *resh = nh; in sub128() 72 u32 nh, nl, mh, ml; in mul64to128() local 79 nh = n >> 32; in mul64to128() [all …]
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/linux-6.12.1/net/nsh/ ! |
D | nsh.c | 17 struct nshhdr *nh; in nsh_push() local 34 nh = (struct nshhdr *)(skb->data); in nsh_push() 35 memcpy(nh, pushed_nh, length); in nsh_push() 36 nh->np = next_proto; in nsh_push() 37 skb_postpush_rcsum(skb, nh, length); in nsh_push() 50 struct nshhdr *nh; in nsh_pop() local 56 nh = (struct nshhdr *)(skb->data); in nsh_pop() 57 length = nsh_hdr_len(nh); in nsh_pop() 60 inner_proto = tun_p_to_eth_p(nh->np); in nsh_pop()
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/linux-6.12.1/tools/testing/selftests/bpf/progs/ ! |
D | bpf_iter_ipv6_route.c | 19 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()
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/linux-6.12.1/net/netfilter/ ! |
D | utils.c | 186 unsigned char *nh; in nf_ip6_check_hbh_len() local 190 nh = (unsigned char *)(ipv6_hdr(skb) + 1); in nf_ip6_check_hbh_len() 191 len = (nh[1] + 1) << 3; in nf_ip6_check_hbh_len() 195 nh = skb_network_header(skb); in nf_ip6_check_hbh_len() 202 if (nh[off] == IPV6_TLV_PAD1) { in nf_ip6_check_hbh_len() 209 optlen = nh[off + 1] + 2; in nf_ip6_check_hbh_len() 213 if (nh[off] == IPV6_TLV_JUMBO) { in nf_ip6_check_hbh_len() 216 if (nh[off + 1] != 4 || (off & 3) != 2) in nf_ip6_check_hbh_len() 218 pkt_len = ntohl(*(__be32 *)(nh + off + 2)); in nf_ip6_check_hbh_len()
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