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Searched refs:cidr (Results 1 – 17 of 17) sorted by relevance

/linux/net/netfilter/ipset/
H A Dip_set_hash_netnet.c52 u8 cidr[2]; member
94 hash_netnet4_data_netmask(struct hash_netnet4_elem *elem, u8 cidr, bool inner) in hash_netnet4_data_netmask() argument
97 elem->ip[1] &= ip_set_netmask(cidr); in hash_netnet4_data_netmask()
98 elem->cidr[1] = cidr; in hash_netnet4_data_netmask()
100 elem->ip[0] &= ip_set_netmask(cidr); in hash_netnet4_data_netmask()
101 elem->cidr[0] = cidr; in hash_netnet4_data_netmask()
113 nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || in hash_netnet4_data_list()
114 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || in hash_netnet4_data_list()
138 e->cidr[0] = HOST_MASK; in hash_netnet4_init()
139 e->cidr[1] = HOST_MASK; in hash_netnet4_init()
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H A Dip_set_hash_net.c46 u8 cidr; member
57 ip1->cidr == ip2->cidr; in hash_net4_data_equal()
79 hash_net4_data_netmask(struct hash_net4_elem *elem, u8 cidr) in hash_net4_data_netmask() argument
81 elem->ip &= ip_set_netmask(cidr); in hash_net4_data_netmask()
82 elem->cidr = cidr; in hash_net4_data_netmask()
91 nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr) || in hash_net4_data_list()
120 .cidr = INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), in hash_net4_kadt()
124 if (e.cidr == 0) in hash_net4_kadt()
127 e.cidr = HOST_MASK; in hash_net4_kadt()
130 e.ip &= ip_set_netmask(e.cidr); in hash_net4_kadt()
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H A Dip_set_hash_netportnet.c51 u8 cidr[2]; member
99 u8 cidr, bool inner) in hash_netportnet4_data_netmask() argument
102 elem->ip[1] &= ip_set_netmask(cidr); in hash_netportnet4_data_netmask()
103 elem->cidr[1] = cidr; in hash_netportnet4_data_netmask()
105 elem->ip[0] &= ip_set_netmask(cidr); in hash_netportnet4_data_netmask()
106 elem->cidr[0] = cidr; in hash_netportnet4_data_netmask()
119 nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || in hash_netportnet4_data_list()
120 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || in hash_netportnet4_data_list()
146 e->cidr[0] = HOST_MASK; in hash_netportnet4_init()
147 e->cidr[1] = HOST_MASK; in hash_netportnet4_init()
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H A Dip_set_hash_ipportnet.c56 u8 cidr:7; member
70 ip1->cidr == ip2->cidr && in hash_ipportnet4_data_equal()
94 hash_ipportnet4_data_netmask(struct hash_ipportnet4_elem *elem, u8 cidr) in hash_ipportnet4_data_netmask() argument
96 elem->ip2 &= ip_set_netmask(cidr); in hash_ipportnet4_data_netmask()
97 elem->cidr = cidr - 1; in hash_ipportnet4_data_netmask()
109 nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr + 1) || in hash_ipportnet4_data_list()
141 .cidr = INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), in hash_ipportnet4_kadt()
146 e.cidr = HOST_MASK - 1; in hash_ipportnet4_kadt()
154 e.ip2 &= ip_set_netmask(e.cidr + 1); in hash_ipportnet4_kadt()
165 struct hash_ipportnet4_elem e = { .cidr = HOST_MASK - 1 }; in hash_ipportnet4_uadt()
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H A Dip_set_hash_netport.c55 u8 cidr:7; member
69 ip1->cidr == ip2->cidr; in hash_netport4_data_equal()
91 hash_netport4_data_netmask(struct hash_netport4_elem *elem, u8 cidr) in hash_netport4_data_netmask() argument
93 elem->ip &= ip_set_netmask(cidr); in hash_netport4_data_netmask()
94 elem->cidr = cidr - 1; in hash_netport4_data_netmask()
105 nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr + 1) || in hash_netport4_data_list()
136 .cidr = INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), in hash_netport4_kadt()
141 e.cidr = HOST_MASK - 1; in hash_netport4_kadt()
148 e.ip &= ip_set_netmask(e.cidr + 1); in hash_netport4_kadt()
159 struct hash_netport4_elem e = { .cidr = HOST_MASK - 1 }; in hash_netport4_uadt()
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H A Dip_set_hash_netiface.c50 u8 cidr; member
59 u8 cidr; member
74 ip1->cidr == ip2->cidr && in hash_netiface4_data_equal()
101 hash_netiface4_data_netmask(struct hash_netiface4_elem *elem, u8 cidr) in hash_netiface4_data_netmask() argument
103 elem->ip &= ip_set_netmask(cidr); in hash_netiface4_data_netmask()
104 elem->cidr = cidr; in hash_netiface4_data_netmask()
117 nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr) || in hash_netiface4_data_list()
164 .cidr = INIT_CIDR(h->nets[0].cidr[0], HOST_MASK), in hash_netiface4_kadt()
170 e.cidr = HOST_MASK; in hash_netiface4_kadt()
173 e.ip &= ip_set_netmask(e.cidr); in hash_netiface4_kadt()
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H A Dip_set_hash_gen.h102 u8 cidr[IPSET_NET_COUNT]; /* the cidr value */ member
124 #define __CIDR(cidr, i) (cidr[i]) argument
126 #define __CIDR(cidr, i) (cidr) argument
130 #define NCIDR_PUT(cidr) ((cidr) + 1) argument
131 #define NCIDR_GET(cidr) ((cidr) - 1) argument
135 #define DCIDR_PUT(cidr) ((cidr) - 1) argument
136 #define DCIDR_GET(cidr, i) (__CIDR(cidr, i) + 1) argument
138 #define DCIDR_PUT(cidr) (cidr) argument
139 #define DCIDR_GET(cidr, i) __CIDR(cidr, i) argument
142 #define INIT_CIDR(cidr, host_mask) \ argument
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H A Dip_set_hash_ipmark.c144 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ipmark4_uadt() local
146 if (!cidr || cidr > HOST_MASK) in hash_ipmark4_uadt()
148 ip_set_mask_from_to(ip, ip_to, cidr); in hash_ipmark4_uadt()
250 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ipmark6_uadt() local
252 if (cidr != HOST_MASK) in hash_ipmark6_uadt()
H A Dip_set_hash_ip.c143 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ip4_uadt() local
145 if (!cidr || cidr > HOST_MASK) in hash_ip4_uadt()
147 ip_set_mask_from_to(ip, ip_to, cidr); in hash_ip4_uadt()
251 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ip6_uadt() local
253 if (cidr != HOST_MASK) in hash_ip6_uadt()
H A Dpfxlen.c172 ip_set_range_to_cidr(u32 from, u32 to, u8 *cidr) in ip_set_range_to_cidr() argument
182 *cidr = i; in ip_set_range_to_cidr()
186 *cidr = 32; in ip_set_range_to_cidr()
H A Dip_set_hash_ipportip.c169 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ipportip4_uadt() local
171 if (!cidr || cidr > HOST_MASK) in hash_ipportip4_uadt()
173 ip_set_mask_from_to(ip, ip_to, cidr); in hash_ipportip4_uadt()
299 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ipportip6_uadt() local
301 if (cidr != HOST_MASK) in hash_ipportip6_uadt()
H A Dip_set_hash_ipport.c173 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ipport4_uadt() local
175 if (!cidr || cidr > HOST_MASK) in hash_ipport4_uadt()
177 ip_set_mask_from_to(ip, ip_to, cidr); in hash_ipport4_uadt()
304 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in hash_ipport6_uadt() local
306 if (cidr != HOST_MASK) in hash_ipport6_uadt()
H A Dip_set_bitmap_ipmac.c342 u8 cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]); in bitmap_ipmac_create() local
344 if (cidr >= HOST_MASK) in bitmap_ipmac_create()
346 ip_set_mask_from_to(first_ip, last_ip, cidr); in bitmap_ipmac_create()
/linux/drivers/net/wireguard/
H A Dallowedips.c24 u8 cidr, u8 bits) in copy_and_assign_cidr() argument
26 node->cidr = cidr; in copy_and_assign_cidr()
27 node->bit_at_a = cidr / 8U; in copy_and_assign_cidr()
31 node->bit_at_b = 7U - (cidr % 8U); in copy_and_assign_cidr()
108 return common_bits(node, key, bits) >= node->cidr; in prefix_matches()
119 if (node->cidr == bits) in find_node()
150 u8 cidr, u8 bits, struct allowedips_node **rnode, in node_placement() argument
157 while (node && node->cidr <= cidr && prefix_matches(node, key, bits)) { in node_placement()
159 if (parent->cidr == cidr) { in node_placement()
182 u8 cidr, struct wg_peer *peer, struct mutex *lock) in add() argument
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H A Dallowedips.h18 u8 cidr, bit_at_a, bit_at_b, bitlen; member
38 u8 cidr, struct wg_peer *peer, struct mutex *lock);
40 u8 cidr, struct wg_peer *peer, struct mutex *lock);
44 int wg_allowedips_read_node(struct allowedips_node *node, u8 ip[16], u8 *cidr);
H A Dnetlink.c75 static int get_allowedips(struct sk_buff *skb, const u8 *ip, u8 cidr, in get_allowedips() argument
84 if (nla_put_u8(skb, WGALLOWEDIP_A_CIDR_MASK, cidr) || in get_allowedips()
177 u8 cidr, ip[16] __aligned(__alignof(u64)); in get_peer() local
180 family = wg_allowedips_read_node(allowedips_node, ip, &cidr); in get_peer()
181 if (get_allowedips(skb, ip, cidr, family)) { in get_peer()
333 u8 cidr; in set_allowedip() local
339 cidr = nla_get_u8(attrs[WGALLOWEDIP_A_CIDR_MASK]); in set_allowedip()
341 if (family == AF_INET && cidr <= 32 && in set_allowedip()
345 nla_data(attrs[WGALLOWEDIP_A_IPADDR]), cidr, peer, in set_allowedip()
347 else if (family == AF_INET6 && cidr <= 128 && in set_allowedip()
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/linux/include/linux/netfilter/ipset/
H A Dpfxlen.h37 extern u32 ip_set_range_to_cidr(u32 from, u32 to, u8 *cidr);
39 #define ip_set_mask_from_to(from, to, cidr) \ argument
41 from &= ip_set_hostmask(cidr); \
42 to = from | ~ip_set_hostmask(cidr); \