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https://github.com/edk2-porting/linux-next.git
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c476efbcde
The unres_queue is currently shared between all namespaces. Following patches will additionally allow to create multiple multicast routing tables in each namespace. Having a single shared queue for all these users seems to excessive, move the queue and the cleanup timer to the per-namespace data to unshare it. As a side-effect, this fixes a bug in the seq file iteration functions: the first entry returned is always from the current namespace, entries returned after that may belong to any namespace. Signed-off-by: Patrick McHardy <kaber@trash.net>
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* ipv6 in net namespaces
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*/
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#include <net/inet_frag.h>
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#ifndef __NETNS_IPV6_H__
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#define __NETNS_IPV6_H__
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#include <net/dst_ops.h>
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struct ctl_table_header;
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struct netns_sysctl_ipv6 {
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#ifdef CONFIG_SYSCTL
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struct ctl_table_header *table;
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struct ctl_table_header *frags_hdr;
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#endif
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int bindv6only;
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int flush_delay;
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int ip6_rt_max_size;
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int ip6_rt_gc_min_interval;
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int ip6_rt_gc_timeout;
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int ip6_rt_gc_interval;
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int ip6_rt_gc_elasticity;
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int ip6_rt_mtu_expires;
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int ip6_rt_min_advmss;
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int icmpv6_time;
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};
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struct netns_ipv6 {
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struct netns_sysctl_ipv6 sysctl;
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struct ipv6_devconf *devconf_all;
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struct ipv6_devconf *devconf_dflt;
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struct netns_frags frags;
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#ifdef CONFIG_NETFILTER
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struct xt_table *ip6table_filter;
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struct xt_table *ip6table_mangle;
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struct xt_table *ip6table_raw;
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#ifdef CONFIG_SECURITY
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struct xt_table *ip6table_security;
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#endif
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#endif
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struct rt6_info *ip6_null_entry;
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struct rt6_statistics *rt6_stats;
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struct timer_list ip6_fib_timer;
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struct hlist_head *fib_table_hash;
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struct fib6_table *fib6_main_tbl;
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struct dst_ops ip6_dst_ops;
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unsigned int ip6_rt_gc_expire;
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unsigned long ip6_rt_last_gc;
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#ifdef CONFIG_IPV6_MULTIPLE_TABLES
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struct rt6_info *ip6_prohibit_entry;
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struct rt6_info *ip6_blk_hole_entry;
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struct fib6_table *fib6_local_tbl;
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struct fib_rules_ops *fib6_rules_ops;
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#endif
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struct sock **icmp_sk;
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struct sock *ndisc_sk;
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struct sock *tcp_sk;
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struct sock *igmp_sk;
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#ifdef CONFIG_IPV6_MROUTE
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struct sock *mroute6_sk;
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struct timer_list ipmr_expire_timer;
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struct mfc6_cache *mfc6_unres_queue;
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struct mfc6_cache **mfc6_cache_array;
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struct mif_device *vif6_table;
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int maxvif;
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atomic_t cache_resolve_queue_len;
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int mroute_do_assert;
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int mroute_do_pim;
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#ifdef CONFIG_IPV6_PIMSM_V2
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int mroute_reg_vif_num;
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#endif
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#endif
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};
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#endif
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