xp_net identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a member:

include/net/xfrm.h, line 635 (as a member)

Defined in 1 files as a function:

include/net/xfrm.h, line 670 (as a function)

Referenced in 5 files:

Smatch caller information:

net/key/af_key.c key_notify_policy() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
CAPPED_DATA	0	xp->xfrm_nr	1
DATA_SOURCE	0	xp	$0
NOSPEC	0	xp->type
NOSPEC	0	xp->xfrm_nr
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	1-u32max[c]
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0[c]
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		rcu_read
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2	0	&xp->lock

net/key/af_key.c key_pol_get_resp() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
CAPPED_DATA	0	xp->if_id	1
CAPPED_DATA	0	xp->index	1
CAPPED_DATA	0	xp->mark.m	1
CAPPED_DATA	0	xp->mark.v	1
CAPPED_DATA	0	xp->type	1
CAPPED_DATA	0	xp->xfrm_nr	1
DATA_SOURCE	0	xp	$1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&vq->mutex
TYPE_LOCK		(struct netns_xfrm)->xfrm_cfg_mutex

net/key/af_key.c parse_ipsecrequest() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
BUF_SIZE	0	xp	1064
DATA_SOURCE	0	xp	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		rcu_read
HALF_LOCKED2		sk

net/xfrm/xfrm_state.c xfrm_state_find() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
DATA_SOURCE	0	xp	$4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh

net/xfrm/xfrm_user.c xfrm_exp_policy_notify() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	0,4096-ptr_max
DATA_SOURCE	0	xp	$0
NOSPEC	0	xp->type
NOSPEC	0	xp->xfrm_nr
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	1-u32max[c]
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1[c]
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		rcu_read
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2	0	&xp->lock

net/xfrm/xfrm_user.c xfrm_notify_policy() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
DATA_SOURCE	0	xp	$0
NOSPEC	0	xp->type
NOSPEC	0	xp->xfrm_nr
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	1-u32max[c]
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1[c]
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		rcu_read
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2	0	&xp->lock

net/xfrm/xfrm_policy.c __xfrm_policy_link() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
BUF_SIZE	0	xp	(-1),1064
BUF_SIZE	0	xp	(-1),1064
DATA_SOURCE	0	xp	$0
NOSPEC	0	xp->type
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	0-u32max
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.daddr.a4	0-u32max[u]
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.saddr.a4	0-u32max[u]
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1[c]
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		&net->xfrm.xfrm_policy_lock
LOCK2		bh
TYPE_LOCK		(struct netns_xfrm)->xfrm_policy_lock

net/xfrm/xfrm_policy.c __xfrm_policy_unlink() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	1-u64max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&net->xfrm.xfrm_policy_lock
LOCK2		bh
TYPE_LOCK		(struct netns_xfrm)->xfrm_policy_lock

net/xfrm/xfrm_policy.c clone_policy() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	1-u64max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&osk->sk_lock.slock
HALF_LOCKED2		bh
HALF_LOCKED2		osk

net/xfrm/xfrm_policy.c clone_policy() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
CAPPED_DATA	0	xp->xp_net.net	1
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&osk->sk_lock.slock
HALF_LOCKED2		bh
HALF_LOCKED2		osk

net/xfrm/xfrm_policy.c xfrm_bundle_create() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh

net/xfrm/xfrm_policy.c xfrm_expand_policies() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

net/xfrm/xfrm_policy.c xfrm_policy_delete() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	1-u64max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
HALF_LOCKED2		sk

net/xfrm/xfrm_policy.c xfrm_policy_inexact_alloc_bin() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	0-u32max
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		&net->xfrm.xfrm_policy_lock
LOCK2		bh
HALF_LOCKED2		global &hash_resize_mutex
TYPE_LOCK		(struct netns_xfrm)->xfrm_policy_lock

net/xfrm/xfrm_policy.c xfrm_policy_inexact_alloc_chain() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
CAPPED_DATA	0	xp->xp_net.net	1
DATA_SOURCE	0	xp	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	0-u32max
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		&net->xfrm.xfrm_policy_lock
LOCK2		bh
HALF_LOCKED2		global &hash_resize_mutex
TYPE_LOCK		(struct netns_xfrm)->xfrm_policy_lock

net/xfrm/xfrm_policy.c xfrm_policy_inexact_insert() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
BUF_SIZE	0	xp	(-1),1064
BUF_SIZE	0	xp	(-1),1064
CAPPED_DATA	0	xp->xp_net.net	1
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	0-u32max
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1
USER_DATA	0	xp->xfrm_nr	1-6[c]
LOCK2		&net->xfrm.xfrm_policy_lock
LOCK2		bh
HALF_LOCKED2		global &hash_resize_mutex
TYPE_LOCK		(struct netns_xfrm)->xfrm_policy_lock

net/xfrm/xfrm_policy.c xfrm_policy_insert() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
BUF_SIZE	0	xp	1064
DATA_SOURCE	0	xp	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	xp->action	0-1
USER_DATA	0	xp->family	2,10
USER_DATA	0	xp->flags	0-255
USER_DATA	0	xp->index	0-u32max
USER_DATA	0	xp->lft.hard_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.hard_byte_limit	0-u64max
USER_DATA	0	xp->lft.hard_packet_limit	0-u64max
USER_DATA	0	xp->lft.hard_use_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_add_expires_seconds	0-u64max
USER_DATA	0	xp->lft.soft_byte_limit	0-u64max
USER_DATA	0	xp->lft.soft_packet_limit	0-u64max
USER_DATA	0	xp->lft.soft_use_expires_seconds	0-u64max
USER_DATA	0	xp->priority	0-u32max
USER_DATA	0	xp->selector.dport	0-u16max
USER_DATA	0	xp->selector.dport_mask	0-u16max
USER_DATA	0	xp->selector.family	2,10
USER_DATA	0	xp->selector.ifindex	s32min-s32max
USER_DATA	0	xp->selector.prefixlen_d	0-128
USER_DATA	0	xp->selector.prefixlen_s	0-128
USER_DATA	0	xp->selector.proto	0-255
USER_DATA	0	xp->selector.sport	0-u16max
USER_DATA	0	xp->selector.sport_mask	0-u16max
USER_DATA	0	xp->selector.user	0-u32max
USER_DATA	0	xp->type	0-1
USER_DATA	0	xp->xfrm_nr	1-6[c]
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex

net/xfrm/xfrm_policy.c xfrm_policy_kill() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

net/xfrm/xfrm_policy.c xfrm_policy_queue_process() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

net/xfrm/xfrm_policy.c xfrm_resolve_and_create_bundle() -> xp_net()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

net/xfrm/xfrm_policy.c xfrm_tmpl_resolve_one() -> xp_net()

Type	Parameter	Key	Value
PARAM_VALUE	0	xp	4096-ptr_max
DATA_SOURCE	0	xp	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh