ipv6_dev_get_saddr identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/net/addrconf.h, line 142 (as a prototype)

Defined in 1 files as a function:

net/ipv6/addrconf.c, line 1822 (as a function)

Referenced in 16 files:

Smatch caller information:

drivers/scsi/cxgbi/libcxgbi.c cxgbi_check_route6() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	1824583183996030976
PARAM_VALUE	2	daddr	4096-ptr_max
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	3614584720441167872
RX_PATH
TASK_NOT_RUNNING
UNITS	1	dst_dev	unit_byte
LOCK2		global &rx_queue_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		rcu_read

net/ipv6/ip6_tunnel.c ip6_tnl_xmit() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net->ipv6.fib6_local_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.fib6_main_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.ip6_null_entry->dst.dst_trace_seq.counter	s32min-s32max
PARAM_VALUE	2	daddr	2089257075620311080,2167709563242233896,2411074308527366184,5299757682515468328,8065245302774161448
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	2089257075620311096,2167709563242233912,2411074308527366200,5299757682515468344,8065245302774161464
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
UNITS	1	dst_dev	unit_byte
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/amt.c amt_build_mld_gq() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	3	prefs	0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

net/core/filter.c bpf_ipv6_fib_lookup() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	0	net->user_ns	4096-ptr_max
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	1	dst_dev->ip6_ptr->cnf.forwarding	s32min-(-1),1-s32max
PARAM_VALUE	2	daddr	7057109324066013224
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	4096-ptr_max
BUF_SIZE	4	saddr	16
DATA_SOURCE	0	net	$0
UNITS	0	net	unit_byte
UNITS	1	dst_dev	unit_byte

net/netfilter/ipvs/ip_vs_xmit.c __ip_vs_route_output_v6() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net->ipv6.fib6_local_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.fib6_main_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.ip6_null_entry->dst.dst_trace_seq.counter	s32min-s32max
PARAM_VALUE	2	daddr	7352076909102714920
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	7352076909102714936
DATA_SOURCE	0	net	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	1	dst_dev	unit_byte
HALF_LOCKED2		&dest->dst_lock
HALF_LOCKED2		bh

net/ipv6/fib6_rules.c fib6_rule_saddr() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	2	daddr	4096-ptr_max
PARAM_VALUE	3	prefs	0-7
PARAM_VALUE	4	saddr	3064755596557750272
DATA_SOURCE	0	net	$0
DATA_SOURCE	1	dst_dev	$4
RX_PATH
TASK_NOT_RUNNING
UNITS	1	dst_dev	unit_byte
LOCK2		rcu_read

drivers/net/bonding/bond_main.c bond_ns_send_all() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	2	daddr	4096-ptr_max
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	474578740159905792
CAPPED_DATA	1	dst_dev->nd_net.net	1
UNITS	1	dst_dev	unit_byte
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		rcu_read

net/ipv6/route.c ip6_route_get_saddr() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	0	net->ipv6.fib6_local_tbl->tb6_root.fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.fib6_local_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.fib6_main_tbl->tb6_root.fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.fib6_main_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.ip6_null_entry->dst.dst_trace_seq.counter	s32min-s32max
PARAM_VALUE	2	daddr	6735678175064977448
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	7974151300886167552
DATA_SOURCE	0	net	$0
DATA_SOURCE	2	daddr	$2
DATA_SOURCE	3	prefs	$3
DATA_SOURCE	4	saddr	$5
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
LOCK2		rcu_read
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex

net/ipv6/ip6_output.c ip6_route_get_saddr() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net->ipv6.fib6_local_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.fib6_main_tbl->tb6_root.subtree->fn_flags	4-u16max
PARAM_VALUE	0	net->ipv6.ip6_null_entry->dst.dst_trace_seq.counter	s32min-s32max
PARAM_VALUE	0	net->loopback_dev->rtnl_link_ops->maxtype	0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE	2	daddr	4096-ptr_max
PARAM_VALUE	3	prefs	0-255
PARAM_VALUE	4	saddr	4096-ptr_max
BUF_SIZE	0	net	(-1),10496
BUF_SIZE	0	net	(-1),10496
DATA_SOURCE	0	net	$0
DATA_SOURCE	2	daddr	$2
DATA_SOURCE	3	prefs	$3
DATA_SOURCE	4	saddr	$5
FUZZY_MAX	3	prefs	0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	net	unit_byte
LOCK2		rcu_read
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		bh

net/ipv6/xfrm6_policy.c xfrm6_get_saddr() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	3	prefs	0
CAPPED_DATA	1	dst_dev->nd_net.net	1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	dst_dev	unit_byte
LOCK2		rcu_read
HALF_LOCKED2		bh

net/bridge/br_multicast.c br_ip6_multicast_alloc_query() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	1	dst_dev->dev_addr	4096-ptr_max
PARAM_VALUE	1	dst_dev->ethtool_ops->begin	0,5,1835931156019712000,3096438129622650880,3900617307435175936,5716752743725981696,7946597811871383552,8525681326485266432
PARAM_VALUE	1	dst_dev->ethtool_ops->complete	0,7,3066456658599772160,3725154072746565632,6586841582423441408,7106287630129446912
PARAM_VALUE	1	dst_dev->ethtool_ops->get_mm	0,85,871246504159531008,1782640983197487104,6800978227696902144,8546551779893547008
PARAM_VALUE	1	dst_dev->ethtool_ops->set_mm	0,6,1901320415777849344,3866000723147972608,5541409492295524352,6099901598508961792
PARAM_VALUE	1	dst_dev->ethtool_ops->supported_coalesce_params	0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536872499,s32max
PARAM_VALUE	1	dst_dev->mtu	86-u32max
PARAM_VALUE	1	dst_dev->rtnl_link_ops->priv_size	0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,9688-u64max
PARAM_VALUE	3	prefs	0
CAPPED_DATA	1	dst_dev->nd_net.net	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&br->multicast_lock
HALF_LOCKED2		&brmctx->br->multicast_lock
TYPE_LOCK		(struct net_bridge)->multicast_lock

net/ipv6/ioam6_iptunnel.c ioam6_do_encap() -> ipv6_dev_get_saddr()

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	3	prefs	2
BUF_SIZE	0	net	(-1),1-s32max
BUF_SIZE	0	net	(-1),1-s32max
DATA_SOURCE	0	net	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		rcu_read
HALF_LOCKED2		&sk->sk_callback_lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk
HALF_LOCKED2	0	&net->ipv4.mfc_mutex
HALF_LOCKED2	0	&net->ipv6.mfc_mutex

net/netfilter/nf_nat_masquerade.c nf_nat_masquerade_ipv6() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	3	prefs	0
PARAM_VALUE	4	saddr	5378992074374205440
DATA_SOURCE	1	dst_dev	$2
RX_PATH
TASK_NOT_RUNNING

net/ipv6/ndisc.c ndisc_send_na() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	3	prefs	0-255
PARAM_VALUE	4	saddr	3144187741240242176
BUF_SIZE	2	daddr	(-1),16
BUF_SIZE	2	daddr	(-1),16
CAPPED_DATA	1	dst_dev	1
CAPPED_DATA	1	dst_dev->nd_net.net	1
DATA_SOURCE	1	dst_dev	$0
DATA_SOURCE	2	daddr	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	1	dst_dev->group
NO_OVERFLOW_SIMPLE	1	dst_dev->num_tc
NO_OVERFLOW_SIMPLE	1	dst_dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE	1	dst_dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE	1	dst_dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE	1	dst_dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE	1	dst_dev->tx_queue_len
UNITS	1	dst_dev	unit_byte
HALF_LOCKED2		&idev->lock
HALF_LOCKED2		&net->rtnl_mutex
HALF_LOCKED2		bh
HALF_LOCKED2		global &rtnl_mutex

net/ipv6/seg6_iptunnel.c set_tun_src() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	3	prefs	2
CAPPED_DATA	1	dst_dev->nd_net.net	1
DATA_SOURCE	0	net	$0
DATA_SOURCE	1	dst_dev	$1
DATA_SOURCE	2	daddr	$2
DATA_SOURCE	4	saddr	$3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	net	unit_byte
LOCK2		rcu_read

net/ipv6/icmp.c icmp6_send() -> ipv6_dev_get_saddr()

Type	Parameter	Key	Value
PARAM_VALUE	0	net	4096-ptr_max
PARAM_VALUE	1	dst_dev	4096-ptr_max
PARAM_VALUE	1	dst_dev->refcnt_tracker.list.next	4096-ptr_max
PARAM_VALUE	1	dst_dev->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	1	dst_dev->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	1	dst_dev->rtnl_link_ops->priv_size	0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736
PARAM_VALUE	2	daddr	196650708650180648
PARAM_VALUE	3	prefs	0-255
PARAM_VALUE	4	saddr	196650708650180664
CAPPED_DATA	1	dst_dev->ifindex	1
DATA_SOURCE	1	dst_dev	r dev_get_by_index
MEM_ZERO	2	daddr
MEM_ZERO	4	saddr
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	net	unit_byte
LOCK2		bh
LOCK2		rcu_read
HALF_LOCKED2		&x->lock