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https://github.com/torvalds/linux
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4907abc605
Following patch will add rcu grace period before fqdir rhashtable destruction, so we need to dynamically allocate fqdir structures to not force expensive synchronize_rcu() calls in netns dismantle path. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
23 lines
395 B
C
23 lines
395 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* ieee802154 6lowpan in net namespaces
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*/
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#include <net/inet_frag.h>
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#ifndef __NETNS_IEEE802154_6LOWPAN_H__
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#define __NETNS_IEEE802154_6LOWPAN_H__
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struct netns_sysctl_lowpan {
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#ifdef CONFIG_SYSCTL
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struct ctl_table_header *frags_hdr;
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#endif
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};
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struct netns_ieee802154_lowpan {
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struct netns_sysctl_lowpan sysctl;
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struct fqdir *fqdir;
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};
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#endif
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