| /kernel/linux/linux-5.10/include/net/ |
| D | inet_frag.h | 9 struct fqdir { struct
94 struct fqdir *fqdir; member
115 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);
117 static inline void fqdir_pre_exit(struct fqdir *fqdir) in fqdir_pre_exit() argument
122 WRITE_ONCE(fqdir->high_thresh, 0); in fqdir_pre_exit()
127 WRITE_ONCE(fqdir->dead, true); in fqdir_pre_exit()
129 void fqdir_exit(struct fqdir *fqdir);
133 struct inet_frag_queue *inet_frag_find(struct fqdir *fqdir, void *key);
146 static inline long frag_mem_limit(const struct fqdir *fqdir) in frag_mem_limit() argument
148 return atomic_long_read(&fqdir->mem); in frag_mem_limit()
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| D | ipv6_frag.h | 71 if (READ_ONCE(fq->q.fqdir->dead)) in ip6frag_expire_frag_queue()
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| /kernel/linux/linux-5.10/net/ipv4/ |
| D | inet_fragment.c | 150 struct fqdir *fqdir = container_of(work, struct fqdir, destroy_work); in fqdir_work_fn() local
151 struct inet_frags *f = fqdir->f; in fqdir_work_fn()
153 rhashtable_free_and_destroy(&fqdir->rhashtable, inet_frags_free_cb, NULL); in fqdir_work_fn()
164 kfree(fqdir); in fqdir_work_fn()
167 int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net) in fqdir_init()
169 struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL); in fqdir_init() local
172 if (!fqdir) in fqdir_init()
174 fqdir->f = f; in fqdir_init()
175 fqdir->net = net; in fqdir_init()
176 res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params); 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()
148 if (READ_ONCE(qp->q.fqdir->dead)) in ip_expire()
217 q = inet_frag_find(net->ipv4.fqdir, &key); in ip_find()
228 unsigned int max = qp->q.fqdir->max_dist; in ip_frag_too_far()
243 __IP_INC_STATS(qp->q.fqdir->net, IPSTATS_MIB_REASMFAILS); in ip_frag_too_far()
252 if (!mod_timer(&qp->q.timer, jiffies + qp->q.fqdir->timeout)) { in ip_frag_reinit()
258 sub_frag_mem_limit(qp->q.fqdir, sum_truesize); in ip_frag_reinit()
275 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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| /kernel/linux/linux-5.10/net/ipv6/netfilter/ |
| D | nf_conntrack_reasm.c | 89 table[0].data = &net->nf_frag.fqdir->timeout; in nf_ct_frag6_sysctl_register()
90 table[1].data = &net->nf_frag.fqdir->low_thresh; in nf_ct_frag6_sysctl_register()
91 table[1].extra2 = &net->nf_frag.fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
92 table[2].data = &net->nf_frag.fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
93 table[2].extra1 = &net->nf_frag.fqdir->low_thresh; in nf_ct_frag6_sysctl_register()
94 table[2].extra2 = &init_net.nf_frag.fqdir->high_thresh; in nf_ct_frag6_sysctl_register()
145 ip6frag_expire_frag_queue(fq->q.fqdir->net, fq); in nf_ct_frag6_expire()
161 q = inet_frag_find(net->nf_frag.fqdir, &key); in fq_find()
274 add_frag_mem_limit(fq->q.fqdir, skb->truesize); in nf_ct_frag6_queue()
500 res = fqdir_init(&net->nf_frag.fqdir, &nf_frags, net); in nf_ct_net_init()
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/include/net/netns/ |
| D | ipv6.h | 61 struct fqdir *fqdir; member
123 struct fqdir *fqdir; member
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| D | ieee802154_6lowpan.h | 19 struct fqdir *fqdir; member
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| D | ipv4.h | 74 struct fqdir *fqdir; member
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