sctp_source identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/net/sctp/structs.h, line 667 (as a prototype)

Defined in 1 files as a function:

net/sctp/sm_make_chunk.c, line 1406 (as a function)

Referenced in 4 files:

Smatch caller information:

net/sctp/sm_sideeffect.c sctp_cmd_process_init() -> sctp_source()

Type	Parameter	Key	Value
DATA_SOURCE	0	chunk	$2

net/sctp/sm_make_chunk.c sctp_make_temp_asoc() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.init_hdr	1-s32max
DATA_SOURCE	0	chunk	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.init_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_make_chunk.c sctp_process_asconf_param() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
CAPPED_DATA	0	chunk->sctp_hdr->vtag	1
DATA_SOURCE	0	chunk	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_make_chunk.c sctp_process_asconf_param() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
CAPPED_DATA	0	chunk->sctp_hdr->vtag	1
DATA_SOURCE	0	chunk	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_make_chunk.c sctp_process_asconf_param() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
CAPPED_DATA	0	chunk->sctp_hdr->vtag	1
DATA_SOURCE	0	chunk	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_make_chunk.c sctp_process_init() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.cookie_hdr	(-1),1-s32max
BUF_SIZE	0	chunk->subh.init_hdr	(-1),1-s32max
DATA_SOURCE	0	chunk	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.cookie_hdr->__pad	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.cookie_hdr
USER_PTR	0	chunk->subh.init_hdr

net/sctp/sm_make_chunk.c sctp_process_init() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.cookie_hdr	(-1),1-s32max
BUF_SIZE	0	chunk->subh.init_hdr	(-1),1-s32max
DATA_SOURCE	0	chunk	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.cookie_hdr->__pad	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.cookie_hdr
USER_PTR	0	chunk->subh.init_hdr

net/sctp/sm_make_chunk.c sctp_unpack_cookie() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.cookie_hdr	1-s32max
CAPPED_DATA	0	chunk->sctp_hdr->dest	1
CAPPED_DATA	0	chunk->sctp_hdr->source	1
CAPPED_DATA	0	chunk->sctp_hdr->vtag	1
DATA_SOURCE	0	chunk	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.cookie_hdr->__pad	0-u32max[u]
USER_PTR	0	chunk->subh.cookie_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_ootb_pkt_new() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1)-s32max
BUF_SIZE	0	chunk	(-1)-s32max
BUF_SIZE	0	chunk->subh.cookie_hdr	(-1),1-s32max
BUF_SIZE	0	chunk->subh.init_hdr	(-1),1-s32max
DATA_SOURCE	0	chunk	$2
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.cookie_hdr->__pad	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
NO_OVERFLOW_SIMPLE	0	chunk->skb->end
USER_PTR	0	chunk->subh.cookie_hdr
USER_PTR	0	chunk->subh.init_hdr
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_sf_do_5_1B_init() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.init_hdr	1-s32max
DATA_SOURCE	0	chunk	$4
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.init_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_sf_do_5_1B_init() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.init_hdr	1-s32max
DATA_SOURCE	0	chunk	$4
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.init_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_sf_do_dupcook_a() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.cookie_hdr	1-s32max
CAPPED_DATA	0	chunk->sctp_hdr->dest	1
CAPPED_DATA	0	chunk->sctp_hdr->source	1
CAPPED_DATA	0	chunk->sctp_hdr->vtag	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.my_port	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.my_vtag	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.peer_addr.v4.sin_port	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.raw_addr_list_len	1
DATA_SOURCE	0	chunk	$3
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.cookie_hdr->__pad	0-u32max[u]
USER_PTR	0	chunk->subh.cookie_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_sf_do_dupcook_b() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.cookie_hdr	1-s32max
CAPPED_DATA	0	chunk->sctp_hdr->dest	1
CAPPED_DATA	0	chunk->sctp_hdr->source	1
CAPPED_DATA	0	chunk->sctp_hdr->vtag	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.my_port	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.my_vtag	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.peer_addr.v4.sin_port	1
CAPPED_DATA	0	chunk->subh.cookie_hdr->c.raw_addr_list_len	1
DATA_SOURCE	0	chunk	$3
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.cookie_hdr->__pad	0-u32max[u]
USER_PTR	0	chunk->subh.cookie_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_sf_do_unexpected_init() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
PARAM_VALUE	0	chunk->transport	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.init_hdr	1-s32max
CAPPED_DATA	0	chunk->transport->encap_port	1
DATA_SOURCE	0	chunk	$4
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.init_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/sm_statefuns.c sctp_sf_do_unexpected_init() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
PARAM_VALUE	0	chunk->transport	4096-ptr_max
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk	(-1),40
BUF_SIZE	0	chunk->subh.init_hdr	1-s32max
CAPPED_DATA	0	chunk->transport->encap_port	1
DATA_SOURCE	0	chunk	$4
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	chunk->subh.init_hdr->a_rwnd	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->init_tag	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->initial_tsn	0-u32max[u]
USER_DATA	0	chunk->subh.init_hdr->num_inbound_streams	0-u16max[u]
USER_DATA	0	chunk->subh.init_hdr->num_outbound_streams	0-u16max[u]
USER_PTR	0	chunk->subh.init_hdr
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/endpointola.c sctp_endpoint_bh_rcv() -> sctp_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	chunk	4096-ptr_max
DATA_SOURCE	0	chunk	r sctp_inq_pop
USER_PTR	0	chunk->auth_chunk->data
HALF_LOCKED2		&pool->lock