| /linux-6.12.1/kernel/bpf/ |
| D | lpm_trie.c | 27 u32 prefixlen; member
170 u32 limit = min(node->prefixlen, key->prefixlen); in __longest_prefix_match()
171 u32 prefixlen = 0, i = 0; in __longest_prefix_match() local
185 prefixlen = 64 - fls64(diff); in __longest_prefix_match()
186 if (prefixlen >= limit) in __longest_prefix_match()
189 return prefixlen; in __longest_prefix_match()
198 prefixlen += 32 - fls(diff); in __longest_prefix_match()
199 if (prefixlen >= limit) in __longest_prefix_match()
202 return prefixlen; in __longest_prefix_match()
210 prefixlen += 16 - fls(diff); in __longest_prefix_match()
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| /linux-6.12.1/tools/testing/selftests/bpf/ |
| D | test_lpm_map.c | 251 key->prefixlen = value[keysize]; in test_lpm_map()
263 key->prefixlen = 8 * keysize; in test_lpm_map()
287 key->prefixlen = list->n_bits; in test_lpm_map()
300 key->prefixlen = 8 * keysize; in test_lpm_map()
359 key_ipv4->prefixlen = 16; in test_lpm_ipaddr()
364 key_ipv4->prefixlen = 24; in test_lpm_ipaddr()
369 key_ipv4->prefixlen = 24; in test_lpm_ipaddr()
374 key_ipv4->prefixlen = 24; in test_lpm_ipaddr()
379 key_ipv4->prefixlen = 23; in test_lpm_ipaddr()
384 key_ipv6->prefixlen = 64; in test_lpm_ipaddr()
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| /linux-6.12.1/net/ipv6/ |
| D | addrlabel.c | 34 int prefixlen; member
68 int prefixlen; member
76 .prefixlen = 7,
80 .prefixlen = 10,
84 .prefixlen = 16,
88 .prefixlen = 16,
92 .prefixlen = 32,
96 .prefixlen = 28,
100 .prefixlen = 96,
104 .prefixlen = 96,
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| D | sit.c | 192 t->ip6rd.prefixlen = 16; in ipip6_tunnel_clone_6rd()
632 prefix_len = tunnel->ip6rd.prefixlen + 32 in only_dnatted()
812 tunnel->ip6rd.prefixlen)) { in check_6rd()
817 pbw0 = tunnel->ip6rd.prefixlen >> 5; in check_6rd()
818 pbi0 = tunnel->ip6rd.prefixlen & 0x1f; in check_6rd()
1174 ip6rd->prefixlen + (32 - ip6rd->relay_prefixlen) > 64) in ipip6_tunnel_update_6rd()
1177 ipv6_addr_prefix(&prefix, &ip6rd->prefix, ip6rd->prefixlen); in ipip6_tunnel_update_6rd()
1191 t->ip6rd.prefixlen = ip6rd->prefixlen; in ipip6_tunnel_update_6rd()
1215 ip6rd.prefixlen = t->ip6rd.prefixlen; in ipip6_tunnel_get6rd()
1540 ip6rd->prefixlen = nla_get_u16(data[IFLA_IPTUN_6RD_PREFIXLEN]); in ipip6_netlink_6rd_parms()
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| D | tcp_ipv6.c | 609 u8 prefixlen; in tcp_v6_parse_md5_keys() local
627 prefixlen = cmd.tcpm_prefixlen; in tcp_v6_parse_md5_keys()
628 if (prefixlen > 128 || (ipv6_addr_v4mapped(&sin6->sin6_addr) && in tcp_v6_parse_md5_keys()
629 prefixlen > 32)) in tcp_v6_parse_md5_keys()
632 prefixlen = ipv6_addr_v4mapped(&sin6->sin6_addr) ? 32 : 128; in tcp_v6_parse_md5_keys()
655 AF_INET, prefixlen, in tcp_v6_parse_md5_keys()
658 AF_INET6, prefixlen, l3index, flags); in tcp_v6_parse_md5_keys()
674 AF_INET, prefixlen, l3index, flags, in tcp_v6_parse_md5_keys()
686 return tcp_md5_do_add(sk, addr, AF_INET6, prefixlen, l3index, flags, in tcp_v6_parse_md5_keys()
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| /linux-6.12.1/Documentation/bpf/ |
| D | map_lpm_trie.rst | 14 ``prefixlen,data`` pairs as its keys. The ``data`` is interpreted in
50 The ``key`` should have ``prefixlen`` set to ``max_prefixlen`` when
52 longest prefix match for an IPv4 address, ``prefixlen`` should be set to
127 __u32 prefixlen;
146 .prefixlen = 32,
161 int add_prefix_entry(int lpm_fd, __u32 addr, __u32 prefixlen, struct value *value)
164 .prefixlen = prefixlen,
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| /linux-6.12.1/fs/hfsplus/ |
| D | xattr.h | 27 const char *prefix, size_t prefixlen);
34 const char *prefix, size_t prefixlen);
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| D | xattr.c | 421 const char *prefix, size_t prefixlen) in hfsplus_setxattr() argument
431 strcpy(xattr_name + prefixlen, name); in hfsplus_setxattr()
575 const char *prefix, size_t prefixlen) in hfsplus_getxattr() argument
586 strcpy(xattr_name + prefixlen, name); in hfsplus_getxattr()
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| /linux-6.12.1/net/xfrm/ |
| D | xfrm_hash.h | 55 __u8 prefixlen) in __xfrm6_pref_hash() argument
61 pdw = prefixlen >> 5; /* num of whole u32 in prefix */ in __xfrm6_pref_hash()
62 pbi = prefixlen & 0x1f; /* num of bits in incomplete u32 in prefix */ in __xfrm6_pref_hash()
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| D | xfrm_policy.c | 71 u8 prefixlen; member
781 int family, u8 prefixlen) in xfrm_pol_inexact_addr_use_any_list() argument
786 if (family == AF_INET6 && prefixlen < INEXACT_PREFIXLEN_IPV6) in xfrm_pol_inexact_addr_use_any_list()
789 if (family == AF_INET && prefixlen < INEXACT_PREFIXLEN_IPV4) in xfrm_pol_inexact_addr_use_any_list()
800 u8 prefixlen; in xfrm_policy_inexact_insert_use_any_list() local
803 prefixlen = policy->selector.prefixlen_s; in xfrm_policy_inexact_insert_use_any_list()
807 prefixlen); in xfrm_policy_inexact_insert_use_any_list()
809 prefixlen = policy->selector.prefixlen_d; in xfrm_policy_inexact_insert_use_any_list()
812 prefixlen); in xfrm_policy_inexact_insert_use_any_list()
817 const xfrm_address_t *addr, u8 prefixlen) in xfrm_pol_inexact_node_init() argument
[all …]
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| /linux-6.12.1/drivers/net/wireless/broadcom/brcm80211/brcmfmac/ |
| D | fwil.c | 254 u32 prefixlen; in brcmf_create_bsscfg() local
262 prefixlen = strlen(prefix); in brcmf_create_bsscfg()
264 iolen = prefixlen + namelen + sizeof(bsscfgidx_le) + datalen; in brcmf_create_bsscfg()
274 memcpy(p, prefix, prefixlen); in brcmf_create_bsscfg()
275 p += prefixlen; in brcmf_create_bsscfg()
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| /linux-6.12.1/net/ipv4/ |
| D | tcp_ao.c | 129 unsigned int prefixlen) in ipv4_prefix_cmp() argument
131 __be32 mask = inet_make_mask(prefixlen); in ipv4_prefix_cmp()
141 const union tcp_ao_addr *addr, u8 prefixlen, in __tcp_ao_key_cmp() argument
163 return ipv4_prefix_cmp(&key->addr.a4, &addr->a4, prefixlen); in __tcp_ao_key_cmp()
168 if (ipv6_prefix_equal(&key->addr.a6, &addr->a6, prefixlen)) in __tcp_ao_key_cmp()
177 const union tcp_ao_addr *addr, u8 prefixlen, in tcp_ao_key_cmp() argument
186 prefixlen, AF_INET, sndid, rcvid); in tcp_ao_key_cmp()
190 prefixlen, family, sndid, rcvid); in tcp_ao_key_cmp()
209 u8 prefixlen = min(prefix, key->prefixlen); in __tcp_ao_do_lookup() local
211 if (!tcp_ao_key_cmp(key, l3index, addr, prefixlen, in __tcp_ao_do_lookup()
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| D | tcp_ipv4.c | 1244 return old->prefixlen < new->prefixlen;
1273 mask = inet_make_mask(key->prefixlen);
1279 key->prefixlen);
1294 int family, u8 prefixlen, argument
1320 key->prefixlen == prefixlen)
1356 int family, u8 prefixlen, int l3index, u8 flags, argument
1364 key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index, flags);
1394 key->prefixlen = prefixlen;
1405 int family, u8 prefixlen, int l3index, u8 flags, argument
1430 return __tcp_md5_do_add(sk, addr, family, prefixlen, l3index, flags,
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| D | tcp_diag.c | 42 info->tcpm_prefixlen = key->prefixlen; in tcp_diag_md5sig_fill()
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| D | fib_rules.c | 161 if (result->prefixlen <= rule->suppress_prefixlen) in fib4_rule_suppress()
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| /linux-6.12.1/samples/bpf/ |
| D | map_perf_test_user.c | 379 key->prefixlen = 32; in fill_lpm_trie()
382 key->prefixlen = rand() % 33; in fill_lpm_trie()
392 key->prefixlen = 32; in fill_lpm_trie()
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| D | xdp_router_ipv4_user.c | 168 prefix_key->prefixlen = 32; in read_route()
169 prefix_key->prefixlen = route.dst_len; in read_route()
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| /linux-6.12.1/include/net/ |
| D | ipv6.h | 694 unsigned int prefixlen) in ipv6_prefix_equal() argument
699 if (prefixlen >= 64) { in ipv6_prefix_equal()
702 return __ipv6_prefix_equal64_half(a1 + 1, a2 + 1, prefixlen - 64); in ipv6_prefix_equal()
704 return __ipv6_prefix_equal64_half(a1, a2, prefixlen); in ipv6_prefix_equal()
709 unsigned int prefixlen) in ipv6_prefix_equal() argument
716 pdw = prefixlen >> 5; in ipv6_prefix_equal()
721 pbi = prefixlen & 0x1f; in ipv6_prefix_equal()
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| D | xfrm.h | 874 unsigned int prefixlen) in addr_match() argument
881 pdw = prefixlen >> 5; /* num of whole u32 in prefix */ in addr_match()
882 pbi = prefixlen & 0x1f; /* num of bits in incomplete u32 in prefix */ in addr_match()
900 static inline bool addr4_match(__be32 a1, __be32 a2, u8 prefixlen) in addr4_match() argument
903 if (sizeof(long) == 4 && prefixlen == 0) in addr4_match()
905 return !((a1 ^ a2) & htonl(~0UL << (32 - prefixlen))); in addr4_match()
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| D | ip_fib.h | 173 unsigned char prefixlen; member
193 unsigned char prefixlen; member
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| D | tcp_ao.h | 42 u8 prefixlen; member
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| /linux-6.12.1/tools/testing/selftests/bpf/progs/ |
| D | xdpwall.c | 34 __u32 prefixlen; member
140 v4_key.prefixlen = 32; in filter_ipv4_lpm()
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| /linux-6.12.1/include/uapi/linux/ |
| D | if_tunnel.h | 113 __u16 prefixlen; member
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| D | bpf.h | 90 __u32 prefixlen; /* up to 32 for AF_INET, 128 for AF_INET6 */ member
96 __u32 prefixlen; member
103 __u32 prefixlen; member
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| /linux-6.12.1/tools/include/uapi/linux/ |
| D | bpf.h | 90 __u32 prefixlen; /* up to 32 for AF_INET, 128 for AF_INET6 */ member
96 __u32 prefixlen; member
103 __u32 prefixlen; member
|