Linux Audio
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Embedded Linux Audio
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#ifndef __NETNS_XFRM_H #define __NETNS_XFRM_H #include <linux/list.h> #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/xfrm.h> #include <net/dst_ops.h> struct ctl_table_header; struct xfrm_policy_hash { struct hlist_head *table; unsigned int hmask; }; struct netns_xfrm { struct list_head state_all; /* * Hash table to find appropriate SA towards given target (endpoint of * tunnel or destination of transport mode) allowed by selector. * * Main use is finding SA after policy selected tunnel or transport * mode. Also, it can be used by ah/esp icmp error handler to find * offending SA. */ struct hlist_head *state_bydst; struct hlist_head *state_bysrc; struct hlist_head *state_byspi; unsigned int state_hmask; unsigned int state_num; struct work_struct state_hash_work; struct hlist_head state_gc_list; struct work_struct state_gc_work; wait_queue_head_t km_waitq; struct list_head policy_all; struct hlist_head *policy_byidx; unsigned int policy_idx_hmask; struct hlist_head policy_inexact[XFRM_POLICY_MAX * 2]; struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2]; unsigned int policy_count[XFRM_POLICY_MAX * 2]; struct work_struct policy_hash_work; struct sock *nlsk; struct sock *nlsk_stash; u32 sysctl_aevent_etime; u32 sysctl_aevent_rseqth; int sysctl_larval_drop; u32 sysctl_acq_expires; #ifdef CONFIG_SYSCTL struct ctl_table_header *sysctl_hdr; #endif struct dst_ops xfrm4_dst_ops; #if IS_ENABLED(CONFIG_IPV6) struct dst_ops xfrm6_dst_ops; #endif }; #endif