| /linux/include/net/ |
| H A D | inet_frag.h | 13 struct fqdir { struct
103 struct fqdir *fqdir; member
124 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);
126 static inline void fqdir_pre_exit(struct fqdir *fqdir) in fqdir_pre_exit() argument
131 WRITE_ONCE(fqdir->high_thresh, 0); in fqdir_pre_exit()
136 WRITE_ONCE(fqdir->dead, true); in fqdir_pre_exit()
138 void fqdir_exit(struct fqdir *fqdir);
142 struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key);
156 static inline long frag_mem_limit(const struct fqdir *fqdir) in frag_mem_limit() argument
158 return atomic_long_read(&fqdir->mem); in frag_mem_limit()
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| H A D | ipv6_frag.h | 72 if (READ_ONCE(fq->q.fqdir->dead)) in ip6frag_expire_frag_queue()
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| /linux/net/ipv4/ |
| H A D | inet_fragment.c | 157 struct fqdir *fqdir, *tmp; in fqdir_free_fn() local
169 llist_for_each_entry_safe(fqdir, tmp, kill_list, free_list) { in fqdir_free_fn()
170 f = fqdir->f; in fqdir_free_fn()
174 kfree(fqdir); in fqdir_free_fn()
182 struct fqdir *fqdir = container_of(work, struct fqdir, destroy_work); in fqdir_work_fn() local
184 rhashtable_free_and_destroy(&fqdir->rhashtable, inet_frags_free_cb, NULL); in fqdir_work_fn()
186 if (llist_add(&fqdir->free_list, &fqdir_free_list)) in fqdir_work_fn()
190 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net) in fqdir_init()
192 struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL); in fqdir_init() local
195 if (!fqdir) in fqdir_init()
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| H A D | ip_fragment.c | 85 struct net *net = q->fqdir->net; in ip4_frag_init()
91 qp->peer = q->fqdir->max_dist ? in ip4_frag_init()
143 net = qp->q.fqdir->net; in ip_expire()
148 if (READ_ONCE(qp->q.fqdir->dead)) in ip_expire()
218 q = inet_frag_find(net->ipv4.fqdir, &key); in ip_find()
229 unsigned int max = qp->q.fqdir->max_dist; in ip_frag_too_far()
244 __IP_INC_STATS(qp->q.fqdir->net, IPSTATS_MIB_REASMFAILS); in ip_frag_too_far()
253 if (!mod_timer(&qp->q.timer, jiffies + qp->q.fqdir->timeout)) { in ip_frag_reinit()
260 sub_frag_mem_limit(qp->q.fqdir, sum_truesize); in ip_frag_reinit()
277 struct net *net = qp->q.fqdir->net; in ip_frag_queue()
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| H A D | proc.c | 73 atomic_read(&net->ipv4.fqdir->rhashtable.nelems), in sockstat_seq_show()
74 frag_mem_limit(net->ipv4.fqdir)); in sockstat_seq_show()
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| /linux/net/ipv6/ |
| H A D | reassembly.c | 80 ip6frag_expire_frag_queue(fq->q.fqdir->net, fq); in ip6_frag_expire()
99 q = inet_frag_find(net->ipv6.fqdir, &key); in fq_find()
204 add_frag_mem_limit(fq->q.fqdir, skb->truesize); in ip6_frag_queue()
259 struct net *net = fq->q.fqdir->net; in ip6_frag_reasm()
465 table[0].data = &net->ipv6.fqdir->high_thresh; in ip6_frags_ns_sysctl_register()
466 table[0].extra1 = &net->ipv6.fqdir->low_thresh; in ip6_frags_ns_sysctl_register()
467 table[1].data = &net->ipv6.fqdir->low_thresh; in ip6_frags_ns_sysctl_register()
468 table[1].extra2 = &net->ipv6.fqdir->high_thresh; in ip6_frags_ns_sysctl_register()
469 table[2].data = &net->ipv6.fqdir->timeout; in ip6_frags_ns_sysctl_register()
533 res = fqdir_init(&net->ipv6.fqdir, &ip6_frags, net); in ipv6_frags_init_net()
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| H A D | proc.c | 47 atomic_read(&net->ipv6.fqdir->rhashtable.nelems), in sockstat6_seq_show()
48 frag_mem_limit(net->ipv6.fqdir)); in sockstat6_seq_show()
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| /linux/net/ipv6/netfilter/ |
| H A D | nf_conntrack_reasm.c | 83 table[0].data = &nf_frag->fqdir->timeout; in nf_ct_frag6_sysctl_register()
84 table[1].data = &nf_frag->fqdir->low_thresh; in nf_ct_frag6_sysctl_register()
85 table[1].extra2 = &nf_frag->fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
86 table[2].data = &nf_frag->fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
87 table[2].extra1 = &nf_frag->fqdir->low_thresh; in nf_ct_frag6_sysctl_register()
140 ip6frag_expire_frag_queue(fq->q.fqdir->net, fq); in nf_ct_frag6_expire()
161 q = inet_frag_find(nf_frag->fqdir, &key); in fq_find()
275 add_frag_mem_limit(fq->q.fqdir, skb->truesize); in nf_ct_frag6_queue()
502 res = fqdir_init(&nf_frag->fqdir, &nf_frags, net); in nf_ct_net_init()
506 nf_frag->fqdir->high_thresh = IPV6_FRAG_HIGH_THRESH; in nf_ct_net_init()
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| /linux/net/ieee802154/6lowpan/ |
| H A D | reassembly.c | 77 q = inet_frag_find(ieee802154_lowpan->fqdir, &key); in fq_find()
138 add_frag_mem_limit(fq->q.fqdir, skb->truesize); in lowpan_frag_queue()
375 table[0].data = &ieee802154_lowpan->fqdir->high_thresh; in lowpan_frags_ns_sysctl_register()
376 table[0].extra1 = &ieee802154_lowpan->fqdir->low_thresh; in lowpan_frags_ns_sysctl_register()
377 table[1].data = &ieee802154_lowpan->fqdir->low_thresh; in lowpan_frags_ns_sysctl_register()
378 table[1].extra2 = &ieee802154_lowpan->fqdir->high_thresh; in lowpan_frags_ns_sysctl_register()
379 table[2].data = &ieee802154_lowpan->fqdir->timeout; in lowpan_frags_ns_sysctl_register()
449 res = fqdir_init(&ieee802154_lowpan->fqdir, &lowpan_frags, net); in lowpan_frags_init_net()
453 ieee802154_lowpan->fqdir->high_thresh = IPV6_FRAG_HIGH_THRESH; in lowpan_frags_init_net()
454 ieee802154_lowpan->fqdir->low_thresh = IPV6_FRAG_LOW_THRESH; in lowpan_frags_init_net()
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| /linux/include/net/netns/ |
| H A D | ipv6.h | 69 struct fqdir *fqdir; member
126 struct fqdir *fqdir; member
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| H A D | ieee802154_6lowpan.h | 19 struct fqdir *fqdir; member
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| H A D | ipv4.h | 116 struct fqdir *fqdir; member
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| /linux/include/net/netfilter/ipv6/ |
| H A D | nf_defrag_ipv6.h | 19 struct fqdir *fqdir; member
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| /linux/Documentation/networking/net_cachelines/ |
| H A D | netns_ipv4_sysctl.rst | 33 struct_fqdir* fqdir …
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