Home
last modified time | relevance | path

Searched refs:nla (Results 1 – 25 of 106) sorted by relevance

12345

/linux/lib/
H A Dnlattr.c66 static int validate_nla_bitfield32(const struct nlattr *nla, in validate_nla_bitfield32() argument
69 const struct nla_bitfield32 *bf = nla_data(nla); in validate_nla_bitfield32()
171 const struct nlattr *nla, in nla_validate_range_unsigned() argument
180 value = nla_get_u8(nla); in nla_validate_range_unsigned()
183 value = nla_get_u16(nla); in nla_validate_range_unsigned()
186 value = nla_get_u32(nla); in nla_validate_range_unsigned()
189 value = nla_get_u64(nla); in nla_validate_range_unsigned()
192 value = nla_get_uint(nla); in nla_validate_range_unsigned()
195 value = nla_get_u64(nla); in nla_validate_range_unsigned()
198 value = nla_len(nla); in nla_validate_range_unsigned()
[all …]
/linux/include/net/
H A Dnetlink.h549 ssize_t nla_strscpy(char *dst, const struct nlattr *nla, size_t dstsize);
550 char *nla_strdup(const struct nlattr *nla, gfp_t flags);
552 int nla_memcmp(const struct nlattr *nla, const void *data, size_t size);
553 int nla_strcmp(const struct nlattr *nla, const char *str);
1276 static inline int nla_type(const struct nlattr *nla) in nla_type() argument
1278 return nla->nla_type & NLA_TYPE_MASK; in nla_type()
1285 static inline void *nla_data(const struct nlattr *nla) in nla_data() argument
1287 return (char *) nla + NLA_HDRLEN; in nla_data()
1294 static inline u16 nla_len(const struct nlattr *nla) in nla_len() argument
1296 return nla->nla_len - NLA_HDRLEN; in nla_len()
[all …]
/linux/tools/lib/bpf/
H A Dnlattr.c25 static struct nlattr *nla_next(const struct nlattr *nla, int *remaining) in nla_next() argument
27 int totlen = NLA_ALIGN(nla->nla_len); in nla_next()
30 return (struct nlattr *)((void *)nla + totlen); in nla_next()
33 static int nla_ok(const struct nlattr *nla, int remaining) in nla_ok() argument
35 return remaining >= (int)sizeof(*nla) && in nla_ok()
36 nla->nla_len >= sizeof(*nla) && in nla_ok()
37 nla->nla_len <= remaining; in nla_ok()
40 static int nla_type(const struct nlattr *nla) in nla_type() argument
42 return nla in nla_type()
45 validate_nla(struct nlattr * nla,int maxtype,struct libbpf_nla_policy * policy) validate_nla() argument
107 struct nlattr *nla; libbpf_nla_parse() local
150 libbpf_nla_parse_nested(struct nlattr * tb[],int maxtype,struct nlattr * nla,struct libbpf_nla_policy * policy) libbpf_nla_parse_nested() argument
[all...]
H A Dnlattr.h84 static inline void *libbpf_nla_data(const struct nlattr *nla) in libbpf_nla_data() argument
86 return (void *)nla + NLA_HDRLEN; in libbpf_nla_data()
89 static inline uint8_t libbpf_nla_getattr_u8(const struct nlattr *nla) in libbpf_nla_getattr_u8() argument
91 return *(uint8_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u8()
94 static inline uint16_t libbpf_nla_getattr_u16(const struct nlattr *nla) in libbpf_nla_getattr_u16() argument
96 return *(uint16_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u16()
99 static inline uint32_t libbpf_nla_getattr_u32(const struct nlattr *nla) in libbpf_nla_getattr_u32() argument
101 return *(uint32_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u32()
104 static inline uint64_t libbpf_nla_getattr_u64(const struct nlattr *nla) in libbpf_nla_getattr_u64() argument
106 return *(uint64_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u64()
[all …]
/linux/drivers/block/drbd/
H A Ddrbd_nla.c7 static int drbd_nla_check_mandatory(int maxtype, struct nlattr *nla) in drbd_nla_check_mandatory() argument
9 struct nlattr *head = nla_data(nla); in drbd_nla_check_mandatory()
10 int len = nla_len(nla); in drbd_nla_check_mandatory()
21 nla_for_each_attr(nla, head, len, rem) { in drbd_nla_check_mandatory()
22 if (nla->nla_type & DRBD_GENLA_F_MANDATORY) { in drbd_nla_check_mandatory()
23 nla->nla_type &= ~DRBD_GENLA_F_MANDATORY; in drbd_nla_check_mandatory()
24 if (nla_type(nla) > maxtype) in drbd_nla_check_mandatory()
31 int drbd_nla_parse_nested(struct nlattr *tb[], int maxtype, struct nlattr *nla, in drbd_nla_parse_nested() argument
36 err = drbd_nla_check_mandatory(maxtype, nla); in drbd_nla_parse_nested()
38 err = nla_parse_nested_deprecated(tb, maxtype, nla, policy, in drbd_nla_parse_nested()
[all …]
H A Ddrbd_nla.h5 extern int drbd_nla_parse_nested(struct nlattr *tb[], int maxtype, struct nlattr *nla,
7 extern struct nlattr *drbd_nla_find_nested(int maxtype, struct nlattr *nla, int attrtype);
/linux/net/netfilter/
H A Dnf_tables_api.c162 const struct nlattr * const *nla) in nft_ctx_init() argument
169 ctx->nla = nla; in nft_ctx_init()
629 if (ctx->nla[NFTA_CHAIN_ID]) { in nft_trans_chain_add()
631 ntohl(nla_get_be32(ctx->nla[NFTA_CHAIN_ID])); in nft_trans_chain_add()
701 if (msg_type == NFT_MSG_NEWRULE && ctx->nla[NFTA_RULE_ID] != NULL) { in nft_trans_rule_add()
703 ntohl(nla_get_be32(ctx->nla[NFTA_RULE_ID])); in nft_trans_rule_add()
773 if (msg_type == NFT_MSG_NEWSET && ctx->nla[NFTA_SET_ID] && !desc) { in __nft_trans_set_add()
775 ntohl(nla_get_be32(ctx->nla[NFTA_SET_ID])); in __nft_trans_set_add()
992 const struct nlattr *nla, in nft_table_lookup() argument
998 if (nla == NULL) in nft_table_lookup()
[all …]
H A Dnft_log.c95 const struct nlattr *nla; in nft_log_eval_audit()
108 nla = tb[NFTA_LOG_PREFIX]; in nft_log_eval()
109 if (nla != NULL) { in nft_log_eval()
110 priv->prefix = kmalloc(nla_len(nla) + 1, GFP_KERNEL_ACCOUNT); in nft_log_eval()
113 nla_strscpy(priv->prefix, nla, nla_len(nla) + 1); in nft_log_eval()
151 const struct nlattr *nla; nft_log_init() local
H A Dnfnetlink_hook.c384 const struct nlattr * const *nla = cb->data; in nfnl_hook_dump_start() local
392 hooknum = ntohl(nla_get_be32(nla[NFNLA_HOOK_HOOKNUM])); in nfnl_hook_dump_start()
397 if (!nla[NFNLA_HOOK_DEV]) in nfnl_hook_dump_start()
400 nla_strscpy(name, nla[NFNLA_HOOK_DEV], sizeof(name)); in nfnl_hook_dump_start()
433 const struct nlattr * const nla[]) in nfnl_hook_get() argument
435 if (!nla[NFNLA_HOOK_HOOKNUM]) in nfnl_hook_get()
444 .data = (void *)nla, in nfnl_hook_get()
/linux/net/ipv4/
H A Dmetrics.c15 struct nlattr *nla; in ip_metrics_convert() local
18 nla_for_each_attr(nla, fc_mx, fc_mx_len, remaining) { in ip_metrics_convert()
19 int type = nla_type(nla); in ip_metrics_convert()
33 nla_strscpy(tmp, nla, sizeof(tmp)); in ip_metrics_convert()
40 if (nla_len(nla) != sizeof(u32)) { in ip_metrics_convert()
41 NL_SET_ERR_MSG_ATTR(extack, nla, in ip_metrics_convert()
45 val = nla_get_u32(nla); in ip_metrics_convert()
H A Dfib_semantics.c700 static int fib_gw_from_attr(__be32 *gw, struct nlattr *nla, in fib_gw_from_attr() argument
703 if (nla_len(nla) < sizeof(*gw)) { in fib_gw_from_attr()
708 *gw = nla_get_in_addr(nla); in fib_gw_from_attr()
745 struct nlattr *nla, *nlav, *attrs = rtnh_attrs(rtnh); in fib_get_nhs() local
747 nla = nla_find(attrs, attrlen, RTA_GATEWAY); in fib_get_nhs()
749 if (nla && nlav) { in fib_get_nhs()
754 if (nla) { in fib_get_nhs()
755 ret = fib_gw_from_attr(&fib_cfg.fc_gw4, nla, in fib_get_nhs()
768 nla = nla_find(attrs, attrlen, RTA_FLOW); in fib_get_nhs()
769 if (nla) { in fib_get_nhs()
[all …]
/linux/include/linux/
H A Dgenl_magic_func.h102 #define DPRINT_FIELD(dir, nla_type, name, s, nla) \ argument
106 else if (nla) \
109 : nla_data(nla)); \
112 #define DPRINT_ARRAY(dir, nla_type, name, s, nla) \ argument
117 else if (nla) \
119 nla_data(nla), nla_len(nla)); \
123 #define DPRINT_FIELD(dir, nla_type, name, s, nla) do {} while (0) argument
124 #define DPRINT_ARRAY(dir, nla_type, name, s, nla) do {} while (0) argument
146 struct nlattr *nla; \
171 nla = ntb[attr_nr]; \
[all …]
/linux/net/sched/
H A Dact_bpf.c100 struct nlattr *nla; in tcf_bpf_dump_bpf_info() local
105 nla = nla_reserve(skb, TCA_ACT_BPF_OPS, prog->bpf_num_ops * in tcf_bpf_dump_bpf_info()
107 if (nla == NULL) in tcf_bpf_dump_bpf_info()
110 memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla)); in tcf_bpf_dump_bpf_info()
118 struct nlattr *nla; in tcf_bpf_dump_ebpf_info() local
127 nla = nla_reserve(skb, TCA_ACT_BPF_TAG, sizeof(prog->filter->tag)); in tcf_bpf_dump_ebpf_info()
128 if (nla == NULL) in tcf_bpf_dump_ebpf_info()
131 memcpy(nla_data(nla), prog->filter->tag, nla_len(nla)); in tcf_bpf_dump_ebpf_info()
277 static int tcf_bpf_init(struct net *net, struct nlattr *nla, in tcf_bpf_init() argument
293 if (!nla) in tcf_bpf_init()
[all …]
H A Dsch_fifo.c233 struct nlattr *nla; in fifo_set_limit() local
243 nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)), GFP_KERNEL); in fifo_set_limit()
244 if (nla) { in fifo_set_limit()
245 nla->nla_type = RTM_NEWQDISC; in fifo_set_limit()
246 nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt)); in fifo_set_limit()
247 ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit; in fifo_set_limit()
249 ret = q->ops->change(q, nla, NULL); in fifo_set_limit()
250 kfree(nla); in fifo_set_limit()
H A Dem_meta.c695 static int meta_var_change(struct meta_value *dst, struct nlattr *nla) in meta_var_change() argument
697 int len = nla_len(nla); in meta_var_change()
699 dst->val = (unsigned long)kmemdup(nla_data(nla), len, GFP_KERNEL); in meta_var_change()
748 static int meta_int_change(struct meta_value *dst, struct nlattr *nla) in meta_int_change() argument
750 if (nla_len(nla) >= sizeof(unsigned long)) { in meta_int_change()
751 dst->val = *(unsigned long *) nla_data(nla); in meta_int_change()
753 } else if (nla_len(nla) == sizeof(u32)) { in meta_int_change()
754 dst->val = nla_get_u32(nla); in meta_int_change()
885 static inline int meta_change_data(struct meta_value *dst, struct nlattr *nla) in meta_change_data() argument
887 if (nla) { in meta_change_data()
[all …]
H A Dcls_bpf.c541 struct nlattr *nla; in cls_bpf_dump_bpf_info() local
546 nla = nla_reserve(skb, TCA_BPF_OPS, prog->bpf_num_ops * in cls_bpf_dump_bpf_info()
548 if (nla == NULL) in cls_bpf_dump_bpf_info()
551 memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla)); in cls_bpf_dump_bpf_info()
559 struct nlattr *nla; in cls_bpf_dump_ebpf_info() local
568 nla = nla_reserve(skb, TCA_BPF_TAG, sizeof(prog->filter->tag)); in cls_bpf_dump_ebpf_info()
569 if (nla == NULL) in cls_bpf_dump_ebpf_info()
572 memcpy(nla_data(nla), prog->filter->tag, nla_len(nla)); in cls_bpf_dump_ebpf_info()
H A Dematch.c171 struct tcf_ematch *em, struct nlattr *nla, int idx) in tcf_em_validate() argument
174 struct tcf_ematch_hdr *em_hdr = nla_data(nla); in tcf_em_validate()
175 int data_len = nla_len(nla) - sizeof(*em_hdr); in tcf_em_validate()
305 int tcf_em_tree_validate(struct tcf_proto *tp, struct nlattr *nla, in tcf_em_tree_validate() argument
315 if (!nla) in tcf_em_tree_validate()
318 err = nla_parse_nested_deprecated(tb, TCA_EMATCH_TREE_MAX, nla, in tcf_em_tree_validate()
/linux/net/openvswitch/
H A Dvport.c313 struct nlattr *nla; in ovs_vport_get_upcall_stats() local
331 nla = nla_nest_start_noflag(skb, OVS_VPORT_ATTR_UPCALL_STATS); in ovs_vport_get_upcall_stats()
332 if (!nla) in ovs_vport_get_upcall_stats()
337 nla_nest_cancel(skb, nla); in ovs_vport_get_upcall_stats()
343 nla_nest_cancel(skb, nla); in ovs_vport_get_upcall_stats()
346 nla_nest_end(skb, nla); in ovs_vport_get_upcall_stats()
369 struct nlattr *nla; in ovs_vport_get_options() local
375 nla = nla_nest_start_noflag(skb, OVS_VPORT_ATTR_OPTIONS); in ovs_vport_get_options()
376 if (!nla) in ovs_vport_get_options()
381 nla_nest_cancel(skb, nla); in ovs_vport_get_options()
[all …]
H A Dflow_netlink.c55 struct nlattr *nla; in actions_may_change_flow() local
58 nla_for_each_nested(nla, actions, rem) { in actions_may_change_flow()
59 u16 action = nla_type(nla); in actions_may_change_flow()
481 const struct nlattr *nla; in __parse_flow_nlattrs() local
486 nla_for_each_nested(nla, attr, rem) { in __parse_flow_nlattrs()
487 u16 type = nla_type(nla); in __parse_flow_nlattrs()
509 if (!check_attr_len(nla_len(nla), expected_len)) { in __parse_flow_nlattrs()
511 type, nla_len(nla), expected_len); in __parse_flow_nlattrs()
515 if (!nz || !is_all_zero(nla_data(nla), nla_len(nla))) { in __parse_flow_nlattrs()
517 a[type] = nla; in __parse_flow_nlattrs()
[all …]
H A Dmeter.c235 struct nlattr *nla; in ovs_meter_cmd_reply_stats() local
250 nla = nla_nest_start_noflag(reply, OVS_METER_ATTR_BANDS); in ovs_meter_cmd_reply_stats()
251 if (!nla) in ovs_meter_cmd_reply_stats()
266 nla_nest_end(reply, nla); in ovs_meter_cmd_reply_stats()
277 struct nlattr *nla, *band_nla; in ovs_meter_cmd_features() local
303 nla = nla_nest_start_noflag(reply, OVS_METER_ATTR_BANDS); in ovs_meter_cmd_features()
304 if (!nla) in ovs_meter_cmd_features()
314 nla_nest_end(reply, nla); in ovs_meter_cmd_features()
328 struct nlattr *nla; in dp_meter_create() local
339 nla_for_each_nested(nla, a[OVS_METER_ATTR_BANDS], rem) in dp_meter_create()
[all …]
/linux/net/mpls/
H A Daf_mpls.c740 static int nla_get_via(const struct nlattr *nla, u8 *via_alen, u8 *via_table, in nla_get_via() argument
743 struct rtvia *via = nla_data(nla); in nla_get_via()
747 if (nla_len(nla) < offsetof(struct rtvia, rtvia_addr)) { in nla_get_via()
748 NL_SET_ERR_MSG_ATTR(extack, nla, in nla_get_via()
752 alen = nla_len(nla) - in nla_get_via()
755 NL_SET_ERR_MSG_ATTR(extack, nla, in nla_get_via()
867 struct nlattr *nla, *attrs = rtnh_attrs(rtnh); in mpls_count_nexthops() local
872 nla = nla_find(attrs, attrlen, RTA_VIA); in mpls_count_nexthops()
873 if (nla && nla_len(nla) >= in mpls_count_nexthops()
875 int via_alen = nla_len(nla) - in mpls_count_nexthops()
[all …]
/linux/net/psample/
H A Dpsample.c293 struct nlattr *nla; in psample_ip_tun_to_nlattr() local
296 nla = nla_nest_start_noflag(skb, PSAMPLE_ATTR_TUNNEL); in psample_ip_tun_to_nlattr()
297 if (!nla) in psample_ip_tun_to_nlattr()
302 nla_nest_cancel(skb, nla); in psample_ip_tun_to_nlattr()
306 nla_nest_end(skb, nla); in psample_ip_tun_to_nlattr()
480 struct nlattr *nla; in psample_sample_packet() local
482 nla = skb_put(nl_skb, nla_len); in psample_sample_packet()
483 nla->nla_type = PSAMPLE_ATTR_DATA; in psample_sample_packet()
484 nla->nla_len = nla_attr_size(data_len); in psample_sample_packet()
486 if (skb_copy_bits(skb, 0, nla_data(nla), data_len)) in psample_sample_packet()
/linux/net/ipv6/
H A Drpl_iptunnel.c67 static int rpl_build_state(struct net *net, struct nlattr *nla, in rpl_build_state() argument
81 err = nla_parse_nested(tb, RPL_IPTUNNEL_MAX, nla, in rpl_build_state()
319 struct nlattr *nla; in nla_put_rpl_srh() local
324 nla = nla_reserve(skb, attrtype, len); in nla_put_rpl_srh()
325 if (!nla) in nla_put_rpl_srh()
328 data = nla_data(nla); in nla_put_rpl_srh()
/linux/net/handshake/
H A Dtlshd.c66 struct nlattr *nla; in tls_handshake_remote_peerids() local
70 nla_for_each_attr(nla, head, len, rem) { in tls_handshake_remote_peerids()
71 if (nla_type(nla) == HANDSHAKE_A_DONE_REMOTE_AUTH) in tls_handshake_remote_peerids()
80 nla_for_each_attr(nla, head, len, rem) { in tls_handshake_remote_peerids()
81 if (nla_type(nla) == HANDSHAKE_A_DONE_REMOTE_AUTH) in tls_handshake_remote_peerids()
82 treq->th_peerid[i++] = nla_get_u32(nla); in tls_handshake_remote_peerids()
/linux/drivers/net/
H A Dgtp.c1383 const struct nlattr *nla, int family) in gtp_sock_udp_config() argument
1389 udp_conf->local_ip.s_addr = nla_get_be32(nla); in gtp_sock_udp_config()
1393 udp_conf->local_ip6 = nla_get_in6_addr(nla); in gtp_sock_udp_config()
1404 const struct nlattr *nla, int family) in gtp_create_sock() argument
1412 if (nla) { in gtp_create_sock()
1413 err = gtp_sock_udp_config(&udp_conf, nla, family); in gtp_create_sock()
1442 static int gtp_create_sockets(struct gtp_dev *gtp, const struct nlattr *nla, in gtp_create_sockets() argument
1448 sk0 = gtp_create_sock(UDP_ENCAP_GTP0, gtp, nla, family); in gtp_create_sockets()
1452 sk1u = gtp_create_sock(UDP_ENCAP_GTP1U, gtp, nla, family); in gtp_create_sockets()
1744 static struct gtp_dev *gtp_find_dev(struct net *src_net, struct nlattr *nla[]) in gtp_find_dev() argument
[all …]

12345