| /Linux-v5.15/net/ipv4/ |
| D | inet_fragment.c | 153 struct fqdir *fqdir, *tmp; in fqdir_free_fn() local
165 llist_for_each_entry_safe(fqdir, tmp, kill_list, free_list) { in fqdir_free_fn()
166 f = fqdir->f; in fqdir_free_fn()
170 kfree(fqdir); in fqdir_free_fn()
178 struct fqdir *fqdir = container_of(work, struct fqdir, destroy_work); in fqdir_work_fn() local
180 rhashtable_free_and_destroy(&fqdir->rhashtable, inet_frags_free_cb, NULL); in fqdir_work_fn()
182 if (llist_add(&fqdir->free_list, &fqdir_free_list)) in fqdir_work_fn()
186 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net) in fqdir_init()
188 struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL); in fqdir_init() local
191 if (!fqdir) in fqdir_init()
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| 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()
147 if (qp->q.fqdir->dead) in ip_expire()
216 q = inet_frag_find(net->ipv4.fqdir, &key); in ip_find()
227 unsigned int max = qp->q.fqdir->max_dist; in ip_frag_too_far()
242 __IP_INC_STATS(qp->q.fqdir->net, IPSTATS_MIB_REASMFAILS); in ip_frag_too_far()
251 if (!mod_timer(&qp->q.timer, jiffies + qp->q.fqdir->timeout)) { in ip_frag_reinit()
257 sub_frag_mem_limit(qp->q.fqdir, sum_truesize); in ip_frag_reinit()
274 struct net *net = qp->q.fqdir->net; in ip_frag_queue()
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| D | proc.c | 72 atomic_read(&net->ipv4.fqdir->rhashtable.nelems), in sockstat_seq_show()
73 frag_mem_limit(net->ipv4.fqdir)); in sockstat_seq_show()
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| /Linux-v5.15/include/net/ |
| D | inet_frag.h | 9 struct fqdir { struct
95 struct fqdir *fqdir; member
116 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);
118 static inline void fqdir_pre_exit(struct fqdir *fqdir) in fqdir_pre_exit() argument
120 fqdir->high_thresh = 0; /* prevent creation of new frags */ in fqdir_pre_exit()
121 fqdir->dead = true; in fqdir_pre_exit()
123 void fqdir_exit(struct fqdir *fqdir);
127 struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key);
140 static inline long frag_mem_limit(const struct fqdir *fqdir) in frag_mem_limit() argument
142 return atomic_long_read(&fqdir->mem); in frag_mem_limit()
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| D | ipv6_frag.h | 70 if (fq->q.fqdir->dead) in ip6frag_expire_frag_queue()
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| /Linux-v5.15/net/ipv6/netfilter/ |
| D | nf_conntrack_reasm.c | 84 table[0].data = &nf_frag->fqdir->timeout; in nf_ct_frag6_sysctl_register()
85 table[1].data = &nf_frag->fqdir->low_thresh; in nf_ct_frag6_sysctl_register()
86 table[1].extra2 = &nf_frag->fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
87 table[2].data = &nf_frag->fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
88 table[2].extra1 = &nf_frag->fqdir->low_thresh; in nf_ct_frag6_sysctl_register()
89 table[2].extra2 = &nf_frag->fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
141 ip6frag_expire_frag_queue(fq->q.fqdir->net, fq); in nf_ct_frag6_expire()
158 q = inet_frag_find(nf_frag->fqdir, &key); in fq_find()
271 add_frag_mem_limit(fq->q.fqdir, skb->truesize); in nf_ct_frag6_queue()
498 res = fqdir_init(&nf_frag->fqdir, &nf_frags, net); in nf_ct_net_init()
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| /Linux-v5.15/net/ipv6/ |
| 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()
199 add_frag_mem_limit(fq->q.fqdir, skb->truesize); in ip6_frag_queue()
253 struct net *net = fq->q.fqdir->net; in ip6_frag_reasm()
461 table[0].data = &net->ipv6.fqdir->high_thresh; in ip6_frags_ns_sysctl_register()
462 table[0].extra1 = &net->ipv6.fqdir->low_thresh; in ip6_frags_ns_sysctl_register()
463 table[1].data = &net->ipv6.fqdir->low_thresh; in ip6_frags_ns_sysctl_register()
464 table[1].extra2 = &net->ipv6.fqdir->high_thresh; in ip6_frags_ns_sysctl_register()
465 table[2].data = &net->ipv6.fqdir->timeout; in ip6_frags_ns_sysctl_register()
528 res = fqdir_init(&net->ipv6.fqdir, &ip6_frags, net); in ipv6_frags_init_net()
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| 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-v5.15/net/ieee802154/6lowpan/ |
| D | reassembly.c | 77 q = inet_frag_find(ieee802154_lowpan->fqdir, &key); in fq_find()
137 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()
448 res = fqdir_init(&ieee802154_lowpan->fqdir, &lowpan_frags, net); in lowpan_frags_init_net()
452 ieee802154_lowpan->fqdir->high_thresh = IPV6_FRAG_HIGH_THRESH; in lowpan_frags_init_net()
453 ieee802154_lowpan->fqdir->low_thresh = IPV6_FRAG_LOW_THRESH; in lowpan_frags_init_net()
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| /Linux-v5.15/include/net/netns/ |
| D | ipv6.h | 68 struct fqdir *fqdir; member
120 struct fqdir *fqdir; member
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| D | ieee802154_6lowpan.h | 19 struct fqdir *fqdir; member
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| D | ipv4.h | 78 struct fqdir *fqdir; member
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| /Linux-v5.15/include/net/netfilter/ipv6/ |
| D | nf_defrag_ipv6.h | 19 struct fqdir *fqdir; member
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