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/net/xfrm/
Dxfrm_state.c71 struct xfrm_state *x; in xfrm_hash_transfer() local
73 hlist_for_each_entry_safe(x, tmp, list, bydst) { in xfrm_hash_transfer()
76 h = __xfrm_dst_hash(&x->id.daddr, &x->props.saddr, in xfrm_hash_transfer()
77 x->props.reqid, x->props.family, in xfrm_hash_transfer()
79 hlist_add_head(&x->bydst, ndsttable+h); in xfrm_hash_transfer()
81 h = __xfrm_src_hash(&x->id.daddr, &x->props.saddr, in xfrm_hash_transfer()
82 x->props.family, in xfrm_hash_transfer()
84 hlist_add_head(&x->bysrc, nsrctable+h); in xfrm_hash_transfer()
86 if (x->id.spi) { in xfrm_hash_transfer()
87 h = __xfrm_spi_hash(&x->id.daddr, x->id.spi, in xfrm_hash_transfer()
[all …]
Dxfrm_replay.c24 u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq) in xfrm_replay_seqhi() argument
27 struct xfrm_replay_state_esn *replay_esn = x->replay_esn; in xfrm_replay_seqhi()
29 if (!(x->props.flags & XFRM_STATE_ESN)) in xfrm_replay_seqhi()
49 static void xfrm_replay_notify(struct xfrm_state *x, int event) in xfrm_replay_notify() argument
64 if (!x->replay_maxdiff || in xfrm_replay_notify()
65 ((x->replay.seq - x->preplay.seq < x->replay_maxdiff) && in xfrm_replay_notify()
66 (x->replay.oseq - x->preplay.oseq < x->replay_maxdiff))) { in xfrm_replay_notify()
67 if (x->xflags & XFRM_TIME_DEFER) in xfrm_replay_notify()
76 if (memcmp(&x->replay, &x->preplay, in xfrm_replay_notify()
78 x->xflags |= XFRM_TIME_DEFER; in xfrm_replay_notify()
[all …]
Dxfrm_input.c162 int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb) in xfrm_prepare_input() argument
164 struct xfrm_mode *inner_mode = x->inner_mode; in xfrm_prepare_input()
167 err = x->outer_mode->afinfo->extract_input(x, skb); in xfrm_prepare_input()
171 if (x->sel.family == AF_UNSPEC) { in xfrm_prepare_input()
172 inner_mode = xfrm_ip2inner_mode(x, XFRM_MODE_SKB_CB(skb)->protocol); in xfrm_prepare_input()
178 return inner_mode->input2(x, skb); in xfrm_prepare_input()
188 struct xfrm_state *x = NULL; in xfrm_input() local
199 x = xfrm_input_state(skb); in xfrm_input()
201 family = x->outer_mode->afinfo->family; in xfrm_input()
247 x = xfrm_state_lookup(net, mark, daddr, spi, nexthdr, family); in xfrm_input()
[all …]
Dxfrm_user.c446 static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p) in copy_from_user_state() argument
448 memcpy(&x->id, &p->id, sizeof(x->id)); in copy_from_user_state()
449 memcpy(&x->sel, &p->sel, sizeof(x->sel)); in copy_from_user_state()
450 memcpy(&x->lft, &p->lft, sizeof(x->lft)); in copy_from_user_state()
451 x->props.mode = p->mode; in copy_from_user_state()
452 x->props.replay_window = min_t(unsigned int, p->replay_window, in copy_from_user_state()
453 sizeof(x->replay.bitmap) * 8); in copy_from_user_state()
454 x->props.reqid = p->reqid; in copy_from_user_state()
455 x->props.family = p->family; in copy_from_user_state()
456 memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr)); in copy_from_user_state()
[all …]
Dxfrm_output.c44 struct xfrm_state *x = dst->xfrm; in xfrm_output_one() local
45 struct net *net = xs_net(x); in xfrm_output_one()
57 if (x->props.output_mark) in xfrm_output_one()
58 skb->mark = x->props.output_mark; in xfrm_output_one()
60 err = x->outer_mode->output(x, skb); in xfrm_output_one()
66 spin_lock_bh(&x->lock); in xfrm_output_one()
68 if (unlikely(x->km.state != XFRM_STATE_VALID)) { in xfrm_output_one()
74 err = xfrm_state_check_expire(x); in xfrm_output_one()
80 err = x->repl->overflow(x, skb); in xfrm_output_one()
86 x->curlft.bytes += skb->len; in xfrm_output_one()
[all …]
Dxfrm_ipcomp.c42 static int ipcomp_decompress(struct xfrm_state *x, struct sk_buff *skb) in ipcomp_decompress() argument
44 struct ipcomp_data *ipcd = x->data; in ipcomp_decompress()
110 int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb) in ipcomp_input() argument
127 err = ipcomp_decompress(x, skb); in ipcomp_input()
138 static int ipcomp_compress(struct xfrm_state *x, struct sk_buff *skb) in ipcomp_compress() argument
140 struct ipcomp_data *ipcd = x->data; in ipcomp_compress()
171 int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb) in ipcomp_output() argument
175 struct ipcomp_data *ipcd = x->data; in ipcomp_output()
185 err = ipcomp_compress(x, skb); in ipcomp_output()
195 ipch->cpi = htons((u16 )ntohl(x->id.spi)); in ipcomp_output()
[all …]
/net/ipv4/
Desp4.c28 static u32 esp4_get_mtu(struct xfrm_state *x, int mtu);
116 static int esp_output(struct xfrm_state *x, struct sk_buff *skb) in esp_output() argument
141 aead = x->data; in esp_output()
145 if (x->tfcpad) { in esp_output()
149 padto = min(x->tfcpad, esp4_get_mtu(x, dst->child_mtu_cached)); in esp_output()
166 if (x->props.flags & XFRM_STATE_ESN) { in esp_output()
204 if (x->encap) { in esp_output()
205 struct xfrm_encap_tmpl *encap = x->encap; in esp_output()
211 spin_lock_bh(&x->lock); in esp_output()
215 spin_unlock_bh(&x->lock); in esp_output()
[all …]
Dipcomp.c32 struct xfrm_state *x; in ipcomp4_err() local
45 x = xfrm_state_lookup(net, skb->mark, (const xfrm_address_t *)&iph->daddr, in ipcomp4_err()
47 if (!x) in ipcomp4_err()
54 xfrm_state_put(x); in ipcomp4_err()
60 static struct xfrm_state *ipcomp_tunnel_create(struct xfrm_state *x) in ipcomp_tunnel_create() argument
62 struct net *net = xs_net(x); in ipcomp_tunnel_create()
70 t->id.spi = x->props.saddr.a4; in ipcomp_tunnel_create()
71 t->id.daddr.a4 = x->id.daddr.a4; in ipcomp_tunnel_create()
72 memcpy(&t->sel, &x->sel, sizeof(t->sel)); in ipcomp_tunnel_create()
74 t->props.mode = x->props.mode; in ipcomp_tunnel_create()
[all …]
Dah4.c123 struct xfrm_state *x = skb_dst(skb)->xfrm; in ah_output_done() local
124 struct ah_data *ahp = x->data; in ah_output_done()
145 static int ah_output(struct xfrm_state *x, struct sk_buff *skb) in ah_output() argument
163 ahp = x->data; in ah_output()
174 if (x->props.flags & XFRM_STATE_ESN) { in ah_output()
213 if (x->props.flags & XFRM_STATE_ALIGN4) in ah_output()
219 ah->spi = x->id.spi; in ah_output()
225 if (x->props.flags & XFRM_STATE_ESN) { in ah_output()
267 struct xfrm_state *x = xfrm_input_state(skb); in ah_input_done() local
268 struct ah_data *ahp = x->data; in ah_input_done()
[all …]
Dxfrm4_state.c17 static int xfrm4_init_flags(struct xfrm_state *x) in xfrm4_init_flags() argument
19 if (xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc) in xfrm4_init_flags()
20 x->props.flags |= XFRM_STATE_NOPMTUDISC; in xfrm4_init_flags()
43 xfrm4_init_temprop(struct xfrm_state *x, const struct xfrm_tmpl *tmpl, in xfrm4_init_temprop() argument
46 x->id = tmpl->id; in xfrm4_init_temprop()
47 if (x->id.daddr.a4 == 0) in xfrm4_init_temprop()
48 x->id.daddr.a4 = daddr->a4; in xfrm4_init_temprop()
49 x->props.saddr = tmpl->saddr; in xfrm4_init_temprop()
50 if (x->props.saddr.a4 == 0) in xfrm4_init_temprop()
51 x->props.saddr.a4 = saddr->a4; in xfrm4_init_temprop()
[all …]
/net/ipv6/
Desp6.c54 static u32 esp6_get_mtu(struct xfrm_state *x, int mtu);
144 static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) in esp6_output() argument
168 aead = x->data; in esp6_output()
172 if (x->tfcpad) { in esp6_output()
176 padto = min(x->tfcpad, esp6_get_mtu(x, dst->child_mtu_cached)); in esp6_output()
193 if (x->props.flags & XFRM_STATE_ESN) { in esp6_output()
230 esph->spi = x->id.spi; in esp6_output()
238 if ((x->props.flags & XFRM_STATE_ESN)) { in esp6_output()
269 struct xfrm_state *x = xfrm_input_state(skb); in esp_input_done2() local
270 struct crypto_aead *aead = x->data; in esp_input_done2()
[all …]
Dipcomp6.c64 struct xfrm_state *x; in ipcomp6_err() local
71 x = xfrm_state_lookup(net, skb->mark, (const xfrm_address_t *)&iph->daddr, in ipcomp6_err()
73 if (!x) in ipcomp6_err()
81 xfrm_state_put(x); in ipcomp6_err()
86 static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x) in ipcomp6_tunnel_create() argument
88 struct net *net = xs_net(x); in ipcomp6_tunnel_create()
96 t->id.spi = xfrm6_tunnel_alloc_spi(net, (xfrm_address_t *)&x->props.saddr); in ipcomp6_tunnel_create()
100 memcpy(t->id.daddr.a6, x->id.daddr.a6, sizeof(struct in6_addr)); in ipcomp6_tunnel_create()
101 memcpy(&t->sel, &x->sel, sizeof(t->sel)); in ipcomp6_tunnel_create()
103 t->props.mode = x->props.mode; in ipcomp6_tunnel_create()
[all …]
Dxfrm6_input.c19 int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb) in xfrm6_extract_input() argument
61 struct xfrm_state *x = NULL; in xfrm6_input_addr() local
103 x = xfrm_state_lookup_byaddr(net, skb->mark, dst, src, proto, AF_INET6); in xfrm6_input_addr()
104 if (!x) in xfrm6_input_addr()
107 spin_lock(&x->lock); in xfrm6_input_addr()
109 if ((!i || (x->props.flags & XFRM_STATE_WILDRECV)) && in xfrm6_input_addr()
110 likely(x->km.state == XFRM_STATE_VALID) && in xfrm6_input_addr()
111 !xfrm_state_check_expire(x)) { in xfrm6_input_addr()
112 spin_unlock(&x->lock); in xfrm6_input_addr()
113 if (x->type->input(x, skb) > 0) { in xfrm6_input_addr()
[all …]
Dmip6.c130 static int mip6_destopt_input(struct xfrm_state *x, struct sk_buff *skb) in mip6_destopt_input() argument
136 spin_lock(&x->lock); in mip6_destopt_input()
137 if (!ipv6_addr_equal(&iph->saddr, (struct in6_addr *)x->coaddr) && in mip6_destopt_input()
138 !ipv6_addr_any((struct in6_addr *)x->coaddr)) in mip6_destopt_input()
140 spin_unlock(&x->lock); in mip6_destopt_input()
149 static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb) in mip6_destopt_output() argument
176 spin_lock_bh(&x->lock); in mip6_destopt_output()
177 memcpy(&iph->saddr, x->coaddr, sizeof(iph->saddr)); in mip6_destopt_output()
178 spin_unlock_bh(&x->lock); in mip6_destopt_output()
180 WARN_ON(len != x->props.header_len); in mip6_destopt_output()
[all …]
Dah6.c304 struct xfrm_state *x = skb_dst(skb)->xfrm; in ah6_output_done() local
305 struct ah_data *ahp = x->data; in ah6_output_done()
333 static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) in ah6_output() argument
354 ahp = x->data; in ah6_output()
366 if (x->props.flags & XFRM_STATE_ESN) { in ah6_output()
422 ah->spi = x->id.spi; in ah6_output()
428 if (x->props.flags & XFRM_STATE_ESN) { in ah6_output()
471 struct xfrm_state *x = xfrm_input_state(skb); in ah6_input_done() local
472 struct ah_data *ahp = x->data; in ah6_input_done()
490 if (x->props.mode == XFRM_MODE_TUNNEL) in ah6_input_done()
[all …]
Dxfrm6_state.c44 xfrm6_init_temprop(struct xfrm_state *x, const struct xfrm_tmpl *tmpl, in xfrm6_init_temprop() argument
47 x->id = tmpl->id; in xfrm6_init_temprop()
48 if (ipv6_addr_any((struct in6_addr *)&x->id.daddr)) in xfrm6_init_temprop()
49 memcpy(&x->id.daddr, daddr, sizeof(x->sel.daddr)); in xfrm6_init_temprop()
50 memcpy(&x->props.saddr, &tmpl->saddr, sizeof(x->props.saddr)); in xfrm6_init_temprop()
51 if (ipv6_addr_any((struct in6_addr *)&x->props.saddr)) in xfrm6_init_temprop()
52 memcpy(&x->props.saddr, saddr, sizeof(x->props.saddr)); in xfrm6_init_temprop()
53 x->props.mode = tmpl->mode; in xfrm6_init_temprop()
54 x->props.reqid = tmpl->reqid; in xfrm6_init_temprop()
55 x->props.family = AF_INET6; in xfrm6_init_temprop()
/net/ceph/crush/
Dmapper.c15 # define BUG_ON(x) assert(!(x)) argument
17 # define kmalloc(x, f) malloc(x) argument
18 # define kfree(x) free(x) argument
70 int x, int r) in bucket_perm_choose() argument
76 if (bucket->perm_x != (__u32)x || bucket->perm_n == 0) { in bucket_perm_choose()
77 dprintk("bucket %d new x=%d\n", bucket->id, x); in bucket_perm_choose()
78 bucket->perm_x = x; in bucket_perm_choose()
82 s = crush_hash32_3(bucket->hash, x, bucket->id, 0) % in bucket_perm_choose()
107 i = crush_hash32_3(bucket->hash, x, bucket->id, p) % in bucket_perm_choose()
124 bucket->size, x, r, pr, s); in bucket_perm_choose()
[all …]
/net/bridge/netfilter/
Debt_limit.c25 #define _POW2_BELOW2(x) ((x)|((x)>>1)) argument
26 #define _POW2_BELOW4(x) (_POW2_BELOW2(x)|_POW2_BELOW2((x)>>2)) argument
27 #define _POW2_BELOW8(x) (_POW2_BELOW4(x)|_POW2_BELOW4((x)>>4)) argument
28 #define _POW2_BELOW16(x) (_POW2_BELOW8(x)|_POW2_BELOW8((x)>>8)) argument
29 #define _POW2_BELOW32(x) (_POW2_BELOW16(x)|_POW2_BELOW16((x)>>16)) argument
30 #define POW2_BELOW32(x) ((_POW2_BELOW32(x)>>1) + 1) argument
/net/netfilter/
Dxt_limit.c59 #define _POW2_BELOW2(x) ((x)|((x)>>1)) argument
60 #define _POW2_BELOW4(x) (_POW2_BELOW2(x)|_POW2_BELOW2((x)>>2)) argument
61 #define _POW2_BELOW8(x) (_POW2_BELOW4(x)|_POW2_BELOW4((x)>>4)) argument
62 #define _POW2_BELOW16(x) (_POW2_BELOW8(x)|_POW2_BELOW8((x)>>8)) argument
63 #define _POW2_BELOW32(x) (_POW2_BELOW16(x)|_POW2_BELOW16((x)>>16)) argument
64 #define POW2_BELOW32(x) ((_POW2_BELOW32(x)>>1) + 1) argument
Dxt_policy.c38 match_xfrm_state(const struct xfrm_state *x, const struct xt_policy_elem *e, in match_xfrm_state() argument
41 #define MATCH_ADDR(x,y,z) (!e->match.x || \ in match_xfrm_state() argument
42 (xt_addr_cmp(&e->x, &e->y, (const union nf_inet_addr *)(z), family) \ in match_xfrm_state()
43 ^ e->invert.x)) in match_xfrm_state()
44 #define MATCH(x,y) (!e->match.x || ((e->x == (y)) ^ e->invert.x)) in match_xfrm_state() argument
46 return MATCH_ADDR(saddr, smask, &x->props.saddr) && in match_xfrm_state()
47 MATCH_ADDR(daddr, dmask, &x->id.daddr) && in match_xfrm_state()
48 MATCH(proto, x->id.proto) && in match_xfrm_state()
49 MATCH(mode, x->props.mode) && in match_xfrm_state()
50 MATCH(spi, x->id.spi) && in match_xfrm_state()
[all …]
/net/key/
Daf_key.c36 #define _X2KEY(x) ((x) == XFRM_INF ? 0 : (x)) argument
37 #define _KEY2X(x) ((x) == 0 ? XFRM_INF : (x)) argument
751 static struct sk_buff *__pfkey_xfrm_state2msg(const struct xfrm_state *x, in __pfkey_xfrm_state2msg() argument
772 sockaddr_size = pfkey_sockaddr_size(x->props.family); in __pfkey_xfrm_state2msg()
786 if ((xfrm_ctx = x->security)) { in __pfkey_xfrm_state2msg()
792 if (!xfrm_addr_equal(&x->sel.saddr, &x->props.saddr, x->props.family)) in __pfkey_xfrm_state2msg()
796 if (x->aalg && x->aalg->alg_key_len) { in __pfkey_xfrm_state2msg()
798 PFKEY_ALIGN8((x->aalg->alg_key_len + 7) / 8); in __pfkey_xfrm_state2msg()
801 if (x->ealg && x->ealg->alg_key_len) { in __pfkey_xfrm_state2msg()
803 PFKEY_ALIGN8((x->ealg->alg_key_len+7) / 8); in __pfkey_xfrm_state2msg()
[all …]
/net/mac80211/
Dmesh_hwmp.c49 #define AE_F_SET(x) (*x & AE_F) argument
50 #define PREQ_IE_FLAGS(x) (*(x)) argument
51 #define PREQ_IE_HOPCOUNT(x) (*(x + 1)) argument
52 #define PREQ_IE_TTL(x) (*(x + 2)) argument
53 #define PREQ_IE_PREQ_ID(x) u32_field_get(x, 3, 0) argument
54 #define PREQ_IE_ORIG_ADDR(x) (x + 7) argument
55 #define PREQ_IE_ORIG_SN(x) u32_field_get(x, 13, 0) argument
56 #define PREQ_IE_LIFETIME(x) u32_field_get(x, 17, AE_F_SET(x)) argument
57 #define PREQ_IE_METRIC(x) u32_field_get(x, 21, AE_F_SET(x)) argument
58 #define PREQ_IE_TARGET_F(x) (*(AE_F_SET(x) ? x + 32 : x + 26)) argument
[all …]
/net/netfilter/ipset/
Dip_set_bitmap_gen.h121 void *x = get_ext(set, map, e->id); in mtype_test() local
127 ip_set_timeout_expired(ext_timeout(x, set))) in mtype_test()
130 ip_set_update_counter(ext_counter(x, set), ext, mext, flags); in mtype_test()
132 ip_set_get_skbinfo(ext_skbinfo(x, set), ext, mext, flags); in mtype_test()
142 void *x = get_ext(set, map, e->id); in mtype_add() local
147 ip_set_timeout_expired(ext_timeout(x, set))) in mtype_add()
152 ip_set_ext_destroy(set, x); in mtype_add()
157 mtype_add_timeout(ext_timeout(x, set), e, ext, set, map, ret); in mtype_add()
159 ip_set_timeout_set(ext_timeout(x, set), ext->timeout); in mtype_add()
163 ip_set_init_counter(ext_counter(x, set), ext); in mtype_add()
[all …]
/net/sched/
Dsch_sfq.c225 static inline void sfq_link(struct sfq_sched_data *q, sfq_index x) in sfq_link() argument
228 struct sfq_slot *slot = &q->slots[x]; in sfq_link()
237 q->dep[qlen].next = x; /* sfq_dep_head(q, p)->next = x */ in sfq_link()
238 sfq_dep_head(q, n)->prev = x; in sfq_link()
241 #define sfq_unlink(q, x, n, p) \ argument
243 n = q->slots[x].dep.next; \
244 p = q->slots[x].dep.prev; \
250 static inline void sfq_dec(struct sfq_sched_data *q, sfq_index x) in sfq_dec() argument
255 sfq_unlink(q, x, n, p); in sfq_dec()
257 d = q->slots[x].qlen--; in sfq_dec()
[all …]
/net/decnet/
Dsysctl_net_decnet.c62 #define ISNUM(x) (((x) >= '0') && ((x) <= '9')) argument
63 #define ISLOWER(x) (((x) >= 'a') && ((x) <= 'z')) argument
64 #define ISUPPER(x) (((x) >= 'A') && ((x) <= 'Z')) argument
65 #define ISALPHA(x) (ISLOWER(x) || ISUPPER(x)) argument
66 #define INVALID_END_CHAR(x) (ISNUM(x) || ISALPHA(x)) argument

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