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Searched refs:nla (Results 1 – 25 of 121) sorted by relevance

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/openbmc/linux/lib/
H A Dnlattr.c179 value = nla_get_u8(nla); in nla_validate_range_unsigned()
194 value = nla_len(nla); in nla_validate_range_unsigned()
291 value = nla_get_s8(nla); in nla_validate_int_range_signed()
386 int minlen = 0, attrlen = nla_len(nla), type = nla_type(nla); in validate_nla()
490 err = __nla_validate_parse(nla_data(nla), nla_len(nla), in validate_nla()
514 err = nla_validate_array(nla_data(nla), nla_len(nla), in validate_nla()
882 struct nlattr *nla; in __nla_reserve() local
888 memset((unsigned char *) nla + nla->nla_len, 0, nla_padlen(attrlen)); in __nla_reserve()
890 return nla; in __nla_reserve()
1016 struct nlattr *nla; in __nla_put() local
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/openbmc/linux/tools/lib/bpf/
H A Dnlattr.c27 int totlen = NLA_ALIGN(nla->nla_len); in nla_next()
36 nla->nla_len >= sizeof(*nla) && in nla_ok()
37 nla->nla_len <= remaining; in nla_ok()
50 int type = nla_type(nla); in validate_nla()
65 if (libbpf_nla_len(nla) < minlen) in validate_nla()
72 char *data = libbpf_nla_data(nla); in validate_nla()
107 struct nlattr *nla; in libbpf_nla_parse() local
113 int type = nla_type(nla); in libbpf_nla_parse()
128 tb[type] = nla; in libbpf_nla_parse()
150 struct nlattr *nla, in libbpf_nla_parse_nested() argument
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H A Dnlattr.h86 return (void *)nla + NLA_HDRLEN; in libbpf_nla_data()
91 return *(uint8_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u8()
96 return *(uint16_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u16()
101 return *(uint32_t *)libbpf_nla_data(nla); in libbpf_nla_getattr_u32()
120 return nla->nla_len - NLA_HDRLEN; in libbpf_nla_len()
126 struct nlattr *nla,
144 struct nlattr *nla; in nlattr_add() local
151 nla = req_tail(req); in nlattr_add()
152 nla->nla_type = type; in nlattr_add()
153 nla->nla_len = NLA_HDRLEN + len; in nlattr_add()
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/openbmc/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()
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()
52 err = drbd_nla_check_mandatory(maxtype, nla); in drbd_nla_find_nested()
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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);
/openbmc/linux/include/net/
H A Dnetlink.h1205 nla->nla_len >= sizeof(*nla) && in nla_ok()
1235 return nla_find(nla_data(nla), nla_len(nla), attrtype); in nla_find_nested()
1258 return __nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy, in nla_parse_nested()
1277 return __nla_parse(tb, maxtype, nla_data(nla), nla_len(nla), policy, in nla_parse_nested_deprecated()
1600 return *(u32 *) nla_data(nla); in nla_get_u32()
1654 return *(u8 *) nla_data(nla); in nla_get_u8()
1716 return *(s8 *) nla_data(nla); in nla_get_s8()
1738 return !!nla; in nla_get_flag()
1749 u64 msecs = nla_get_u64(nla); in nla_get_msecs()
1978 nla_for_each_attr(pos, nla_data(nla), nla_len(nla), rem)
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/openbmc/linux/net/netfilter/
H A Dnf_tables_api.c144 ctx->nla = nla; in nft_ctx_init()
1525 const struct nlattr * const *nla = ctx->nla; in nft_flush() local
2429 const struct nlattr * const *nla = ctx->nla; in nf_tables_addchain() local
2575 const struct nlattr * const *nla = ctx->nla; in nf_tables_updchain() local
2876 const struct nlattr * const *nla = ctx->nla; in nft_delchain_hook() local
3615 if (nla[NFTA_RULE_TABLE] || nla[NFTA_RULE_CHAIN]) { in nf_tables_dump_rules_start()
5075 if (nla[NFTA_SET_EXPR] || nla[NFTA_SET_EXPRESSIONS]) in nf_tables_newset()
7787 if (nla[NFTA_OBJ_TABLE] || nla[NFTA_OBJ_TYPE]) { in nf_tables_dump_obj_start()
7924 (!nla[NFTA_OBJ_NAME] && !nla[NFTA_OBJ_HANDLE])) in nf_tables_delobj()
8314 const struct nlattr * const *nla = ctx->nla; in nft_flowtable_update() local
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H A Dnft_log.c151 const struct nlattr *nla; in nft_log_init() local
164 nla = tb[NFTA_LOG_PREFIX]; in nft_log_init()
165 if (nla != NULL) { in nft_log_init()
166 priv->prefix = kmalloc(nla_len(nla) + 1, GFP_KERNEL); in nft_log_init()
169 nla_strscpy(priv->prefix, nla, nla_len(nla) + 1); in nft_log_init()
H A Dnfnetlink_hook.c346 const struct nlattr * const *nla = cb->data; in nfnl_hook_dump_start() local
354 hooknum = ntohl(nla_get_be32(nla[NFNLA_HOOK_HOOKNUM])); in nfnl_hook_dump_start()
359 if (!nla[NFNLA_HOOK_DEV]) in nfnl_hook_dump_start()
362 nla_strscpy(name, nla[NFNLA_HOOK_DEV], sizeof(name)); in nfnl_hook_dump_start()
395 const struct nlattr * const nla[]) in nfnl_hook_get() argument
397 if (!nla[NFNLA_HOOK_HOOKNUM]) in nfnl_hook_get()
406 .data = (void *)nla, in nfnl_hook_get()
/openbmc/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.c726 if (nla && nlav) { in fib_get_nhs()
731 if (nla) { in fib_get_nhs()
746 if (nla) { in fib_get_nhs()
759 if (nla) in fib_get_nhs()
953 if (nla && nlav) { in fib_nh_match()
959 if (nla) { in fib_nh_match()
993 if (nla) { in fib_nh_match()
1012 struct nlattr *nla; in fib_metrics_match() local
1670 struct nlattr *nla; in fib_nexthop_info() local
1674 if (!nla) in fib_nexthop_info()
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/openbmc/linux/include/linux/
H A Dgenl_magic_func.h106 else if (nla) \
109 : nla_data(nla)); \
117 else if (nla) \
119 nla_data(nla), nla_len(nla)); \
146 struct nlattr *nla; \
171 nla = ntb[attr_nr]; \
172 if (nla) { \
191 s->name = __get(nla); \
192 DPRINT_FIELD("<<", nla_type, name, s, nla))
201 __get(s->name, nla, maxlen); \
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/openbmc/linux/net/sched/
H A Dact_tunnel_key.c97 nla, geneve_opt_policy, extack); in tunnel_key_copy_geneve_opt()
206 nla = tb[TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_INDEX]; in tunnel_key_copy_erspan_opt()
207 md->u.index = nla_get_be32(nla); in tunnel_key_copy_erspan_opt()
209 nla = tb[TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_DIR]; in tunnel_key_copy_erspan_opt()
210 md->u.md2.dir = nla_get_u8(nla); in tunnel_key_copy_erspan_opt()
211 nla = tb[TCA_TUNNEL_KEY_ENC_OPT_ERSPAN_HWID]; in tunnel_key_copy_erspan_opt()
212 set_hwid(&md->u.md2, nla_get_u8(nla)); in tunnel_key_copy_erspan_opt()
223 const struct nlattr *attr, *head = nla_data(nla); in tunnel_key_copy_opts()
295 return tunnel_key_copy_opts(nla, NULL, 0, extack); in tunnel_key_get_opts_len()
302 switch (nla_type(nla_data(nla))) { in tunnel_key_opts_set()
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H A Dact_bpf.c102 struct nlattr *nla; in tcf_bpf_dump_bpf_info() local
107 nla = nla_reserve(skb, TCA_ACT_BPF_OPS, prog->bpf_num_ops * in tcf_bpf_dump_bpf_info()
109 if (nla == NULL) in tcf_bpf_dump_bpf_info()
112 memcpy(nla_data(nla), prog->bpf_ops, nla_len(nla)); in tcf_bpf_dump_bpf_info()
120 struct nlattr *nla; in tcf_bpf_dump_ebpf_info() local
129 nla = nla_reserve(skb, TCA_ACT_BPF_TAG, sizeof(prog->filter->tag)); in tcf_bpf_dump_ebpf_info()
130 if (nla == NULL) in tcf_bpf_dump_ebpf_info()
133 memcpy(nla_data(nla), prog->filter->tag, nla_len(nla)); in tcf_bpf_dump_ebpf_info()
279 static int tcf_bpf_init(struct net *net, struct nlattr *nla, in tcf_bpf_init() argument
295 if (!nla) in tcf_bpf_init()
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H A Dsch_fifo.c229 struct nlattr *nla; in fifo_set_limit() local
239 nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)), GFP_KERNEL); in fifo_set_limit()
240 if (nla) { in fifo_set_limit()
241 nla->nla_type = RTM_NEWQDISC; in fifo_set_limit()
242 nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt)); in fifo_set_limit()
243 ((struct tc_fifo_qopt *)nla_data(nla))->limit = limit; in fifo_set_limit()
245 ret = q->ops->change(q, nla, NULL); in fifo_set_limit()
246 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()
887 if (nla) { in meta_change_data()
888 if (nla_len(nla) == 0) in meta_change_data()
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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()
/openbmc/linux/drivers/net/vxlan/
H A Dvxlan_private.h89 const struct nlattr *nla) in vxlan_nla_get_addr() argument
91 if (nla_len(nla) >= sizeof(struct in6_addr)) { in vxlan_nla_get_addr()
92 ip->sin6.sin6_addr = nla_get_in6_addr(nla); in vxlan_nla_get_addr()
95 } else if (nla_len(nla) >= sizeof(__be32)) { in vxlan_nla_get_addr()
96 ip->sin.sin_addr.s_addr = nla_get_in_addr(nla); in vxlan_nla_get_addr()
130 const struct nlattr *nla) in vxlan_nla_get_addr() argument
132 if (nla_len(nla) >= sizeof(struct in6_addr)) { in vxlan_nla_get_addr()
134 } else if (nla_len(nla) >= sizeof(__be32)) { in vxlan_nla_get_addr()
135 ip->sin.sin_addr.s_addr = nla_get_in_addr(nla); in vxlan_nla_get_addr()
/openbmc/linux/net/xfrm/
H A Dxfrm_compat.c292 const struct nlattr *nla, *attrs; in xfrm_xlate64() local
308 err = xfrm_nla_cpy(dst, nla, nla_len(nla)); in xfrm_xlate64()
311 err = xfrm_xlate64_attr(dst, nla); in xfrm_xlate64()
403 struct nlattr *nla; in xfrm_attr_cpy32() local
415 nla = dst + *pos; in xfrm_attr_cpy32()
417 memcpy(nla, src, nla_attr_size(copy_len)); in xfrm_attr_cpy32()
418 nla->nla_len = nla_attr_size(payload); in xfrm_attr_cpy32()
420 nlmsg->nlmsg_len += nla->nla_len; in xfrm_attr_cpy32()
432 int type = nla_type(nla); in xfrm_xlate32_attr()
442 if (nla_len(nla) < compat_policy[type].len) { in xfrm_xlate32_attr()
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/openbmc/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()
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H A Dflow_netlink.c862 if (!nla) in vxlan_opt_to_nlattr()
954 if (!nla) in ip_tun_to_nlattr()
1771 memset(nla_data(nla), val, nla_len(nla)); in nlattr_set()
2061 if (!nla) in __ovs_nla_put_key()
2115 if (!nla) in __ovs_nla_put_key()
2129 if (!nla) in __ovs_nla_put_key()
2144 if (!nla) in __ovs_nla_put_key()
2156 if (!nla) in __ovs_nla_put_key()
2172 if (!nla) in __ovs_nla_put_key()
2272 if (!nla) in ovs_nla_put_key()
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H A Dmeter.c235 struct nlattr *nla; in ovs_meter_cmd_reply_stats() local
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
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()
361 nla_for_each_nested(nla, a[OVS_METER_ATTR_BANDS], rem) { in dp_meter_create()
366 OVS_BAND_ATTR_MAX, nla_data(nla), in dp_meter_create()
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/openbmc/linux/net/mpls/
H A Daf_mpls.c732 alen = nla_len(nla) - in nla_get_via()
853 if (nla && nla_len(nla) >= in mpls_count_nexthops()
864 if (nla && in mpls_count_nexthops()
1104 struct nlattr *nla; in mpls_fill_stats_af() local
1113 if (!nla) in mpls_fill_stats_af()
1687 struct nlattr *nla; in nla_put_via() local
1692 if (!nla) in nla_put_via()
1698 via = nla_data(nla); in nla_put_via()
1707 struct nlattr *nla; in nla_put_labels() local
1712 if (!nla) in nla_put_labels()
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/openbmc/linux/net/psample/
H A Dpsample.c292 struct nlattr *nla; in psample_ip_tun_to_nlattr() local
295 nla = nla_nest_start_noflag(skb, PSAMPLE_ATTR_TUNNEL); in psample_ip_tun_to_nlattr()
296 if (!nla) in psample_ip_tun_to_nlattr()
301 nla_nest_cancel(skb, nla); in psample_ip_tun_to_nlattr()
305 nla_nest_end(skb, nla); in psample_ip_tun_to_nlattr()
469 struct nlattr *nla; in psample_sample_packet() local
471 nla = skb_put(nl_skb, nla_len); in psample_sample_packet()
472 nla->nla_type = PSAMPLE_ATTR_DATA; in psample_sample_packet()
473 nla->nla_len = nla_attr_size(data_len); in psample_sample_packet()
475 if (skb_copy_bits(skb, 0, nla_data(nla), data_len)) in psample_sample_packet()
/openbmc/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()

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