__ip_route_output_key identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a function:

include/net/route.h, line 166 (as a function)

Referenced in 7 files:

Smatch caller information:

net/ipv4/tcp_ipv4.c ip_route_connect() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	4096-ptr_max
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0-1,8-9
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_proto	6
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0,253
PARAM_VALUE	1	flp->__fl_common.flowic_secid	0
PARAM_VALUE	1	flp->__fl_common.flowic_tun_key.tun_id	0
BUF_SIZE	1	flp	56
DATA_SOURCE	1	flp	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	flp->uli.ports.dport	0-u16max[u]
UNITS	0	net	unit_byte
HALF_LOCKED2		sk

net/ipv4/xfrm4_policy.c __xfrm4_dst_lookup() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	661727836516315136,4929516420076130304
BUF_SIZE	0	net	(-1),1-s32max
BUF_SIZE	0	net	(-1),1-s32max
DATA_SOURCE	1	flp	$0
MEM_ZERO	1	flp
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
LOCK2		rcu_read

net/ipv6/ip6_vti.c vti6_xmit() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	1
PARAM_VALUE	1	flp->__fl_common.flowic_iif	0
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_mark	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_proto	0-1,47
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0
MEM_ZERO	1	flp
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

net/xfrm/xfrm_interface_core.c xfrmi_xmit() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	1
PARAM_VALUE	1	flp->__fl_common.flowic_iif	0
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_mark	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_proto	0-1,47
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0
PARAM_VALUE	1	flp->daddr	0
PARAM_VALUE	1	flp->saddr	0
PARAM_VALUE	1	flp->uli.ports.dport	0
PARAM_VALUE	1	flp->uli.ports.sport	0
MEM_ZERO	1	flp
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

net/ipv4/datagram.c ip_route_connect() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	4096-ptr_max
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0-1,8-9
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0,253
PARAM_VALUE	1	flp->__fl_common.flowic_secid	0
PARAM_VALUE	1	flp->__fl_common.flowic_tun_key.tun_id	0
BUF_SIZE	1	flp	56
DATA_SOURCE	1	flp	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	flp->daddr	0-u32max[u]
USER_DATA	1	flp->uli.ports.dport	0-u16max[u]
UNITS	0	net	unit_byte
LOCK2		sk

net/ipv4/af_inet.c ip_route_connect() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	4096-ptr_max
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0-1,8-9
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0,253
PARAM_VALUE	1	flp->__fl_common.flowic_secid	0
PARAM_VALUE	1	flp->__fl_common.flowic_tun_key.tun_id	0
PARAM_VALUE	1	flp->saddr	0
BUF_SIZE	1	flp	56
DATA_SOURCE	1	flp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		rcu_read
HALF_LOCKED2		sk

net/ipv4/ip_vti.c vti_xmit() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	1
PARAM_VALUE	1	flp->__fl_common.flowic_iif	0
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_mark	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_proto	0-1,47
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0
MEM_ZERO	1	flp
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

net/ipv4/icmp.c icmp_route_lookup() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	0	net->ipv4.fib_default->tb_data->stats->gets	0-4294967295
PARAM_VALUE	0	net->ipv4.fib_default->tb_data->stats->semantic_match_passed	0-4294967295
PARAM_VALUE	0	net->ipv4.fib_main->tb_data->stats->semantic_match_passed	0-4294967295
PARAM_VALUE	1	flp	8871920328818503680
DATA_SOURCE	0	net	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
LOCK2		bh
HALF_LOCKED2		&x->lock
HALF_LOCKED2		rcu_read

net/ipv4/icmp.c icmp_route_lookup() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	0	net->ipv4.fib_default->tb_data->stats->gets	0-4294967295
PARAM_VALUE	0	net->ipv4.fib_default->tb_data->stats->semantic_match_passed	0-4294967295
PARAM_VALUE	0	net->ipv4.fib_main->tb_data->stats->semantic_match_passed	0-4294967295
PARAM_VALUE	1	flp	5056012648304361472
DATA_SOURCE	0	net	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
LOCK2		bh
HALF_LOCKED2		&x->lock
HALF_LOCKED2		rcu_read

net/ipv4/route.c __ipv4_sk_update_pmtu() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	2162147593913135104
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0,253
PARAM_VALUE	1	flp->uli.ports.dport	0
PARAM_VALUE	1	flp->uli.ports.sport	0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	flp->__fl_common.flowic_dscp	0,4-252[c]
USER_DATA	1	flp->daddr	0-u32max[u]
USER_DATA	1	flp->saddr	0-u32max[u]
LOCK2		&sk->sk_lock.slock
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct socket_lock_t)->slock

net/ipv4/route.c ip_route_output_flow() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	0	net->ipv4.fqdir->f->frag_expire	0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE	0	net->ipv4.fqdir->f->qsize	0,304,320
PARAM_VALUE	0	net->loopback_dev->rtnl_link_ops->maxtype	0-6,8-10,15,18,20,22,24,34,50
BUF_SIZE	0	net	(-1),1-s32max
BUF_SIZE	0	net	(-1),1-s32max
BUF_SIZE	1	flp	(-1),56
BUF_SIZE	1	flp	(-1),56
DATA_SOURCE	0	net	$0
DATA_SOURCE	1	flp	$1
NOSPEC	1	flp->daddr
NOSPEC	1	flp->saddr
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	1	flp->uli.ports.sport	0-u16max[c]
USER_DATA	1	flp->__fl_common.flowic_dscp	0,4-252[c]
USER_DATA	1	flp->__fl_common.flowic_oif	s32min-(-1),1-s32max
USER_DATA	1	flp->__fl_common.flowic_proto	0-255
USER_DATA	1	flp->daddr	0-u32max
USER_DATA	1	flp->saddr	0-u32max
USER_DATA	1	flp->uli.ports.dport	0-u16max
USER_DATA	1	flp->uli.ports.sport	0-u16max[u]
UNITS	0	net	unit_byte
HALF_LOCKED2		&esw->offloads.encap_tbl_lock
HALF_LOCKED2		&net->mpls.platform_mutex
HALF_LOCKED2		&net->xfrm.xfrm_state_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		&tc_info->lock
HALF_LOCKED2		bh
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
HALF_LOCKED2		sk
HALF_LOCKED2	0	&net->ipv4.mfc_mutex
HALF_LOCKED2	0	&net->ipv6.mfc_mutex
HALF_LOCKED2	0	&net->rtnl_mutex

net/ipv4/route.c ipv4_redirect() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	13317736350126080
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0
PARAM_VALUE	1	flp->uli.ports.dport	0
PARAM_VALUE	1	flp->uli.ports.sport	0
CAPPED_DATA	0	net->user_ns->uid_map.nr_extents	1
DATA_SOURCE	0	net	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	flp->__fl_common.flowic_dscp	0,4-252[c]
USER_DATA	1	flp->daddr	0-u32max[u]
USER_DATA	1	flp->saddr	0-u32max[u]
UNITS	0	net	unit_byte
HALF_LOCKED2		rcu_read

net/ipv4/route.c ipv4_sk_redirect() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	296812173255839744
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0,253
PARAM_VALUE	1	flp->uli.ports.dport	0
PARAM_VALUE	1	flp->uli.ports.sport	0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	flp->__fl_common.flowic_dscp	0,4-252[c]
USER_DATA	1	flp->daddr	0-u32max[u]
USER_DATA	1	flp->saddr	0-u32max[u]
UNITS	0	net	unit_byte
HALF_LOCKED2		rcu_read

net/ipv4/route.c ipv4_update_pmtu() -> __ip_route_output_key()

Type	Parameter	Key	Value
PARAM_VALUE	1	flp	4751902985513521152
PARAM_VALUE	1	flp->__fl_common.flowic_dscp	0,4-252
PARAM_VALUE	1	flp->__fl_common.flowic_flags	0
PARAM_VALUE	1	flp->__fl_common.flowic_iif	1
PARAM_VALUE	1	flp->__fl_common.flowic_l3mdev	0
PARAM_VALUE	1	flp->__fl_common.flowic_multipath_hash	0
PARAM_VALUE	1	flp->__fl_common.flowic_scope	0
PARAM_VALUE	1	flp->uli.ports.dport	0
PARAM_VALUE	1	flp->uli.ports.sport	0
CAPPED_DATA	0	net->user_ns->uid_map.nr_extents	1
DATA_SOURCE	0	net	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	flp->__fl_common.flowic_dscp	0,4-252[c]
USER_DATA	1	flp->daddr	0-u32max[u]
USER_DATA	1	flp->saddr	0-u32max[u]
UNITS	0	net	unit_byte
HALF_LOCKED2		rcu_read