Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/sctp/sm_statefuns.c sctp_abort_pkt_new() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.next->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->send_ready.next 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc 0,4096-ptr_max
PARAM_VALUE 1 chunk->chunk_end 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->flags 0-1
PARAM_VALUE 1 chunk->chunk_hdr->type 6
PARAM_VALUE 1 chunk->fast_retransmit 0
PARAM_VALUE 1 chunk->frag_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 chunk->list.next 1-u64max
PARAM_VALUE 1 chunk->list.next->next 1-u64max
PARAM_VALUE 1 chunk->list.prev 1-u64max
PARAM_VALUE 1 chunk->list.prev->next 1-u64max
PARAM_VALUE 1 chunk->list.prev->prev 1-u64max
PARAM_VALUE 1 chunk->refcnt.refs.counter 1
PARAM_VALUE 1 chunk->singleton 1
PARAM_VALUE 1 chunk->skb 4096-ptr_max
PARAM_VALUE 1 chunk->skb->data_len 0
PARAM_VALUE 1 chunk->skb->destructor 144410068879519744
PARAM_VALUE 1 chunk->transmitted_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->prev 4096-ptr_max
BUF_SIZE 0 packet 72
DATA_SOURCE 0 packet r sctp_ootb_pkt_new
DATA_SOURCE 1 chunk r sctp_make_abort
NOSPEC 1 chunk->asoc->rwnd_over
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->destination_port 0-u16max
USER_DATA 0 packet->source_port 0-u16max
USER_DATA 0 packet->transport->flowlabel 1048576-2097151[c]
USER_DATA 0 packet->transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 0 packet->transport->ipaddr.v4.sin_addr.s_addr 0-u32max
USER_DATA 0 packet->transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_flowinfo 0-u32max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_scope_id 0-u32max
USER_DATA 0 packet->vtag 0-u32max
USER_DATA 1 chunk->asoc->adv_peer_ack_point 1-u32max
USER_DATA 1 chunk->asoc->force_delay 0-1
USER_DATA 1 chunk->asoc->peer.addip_disabled_mask 0-u16max[u]
USER_DATA 1 chunk->asoc->peer.port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.sa.sa_family 2,10[c]
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_addr.s_addr 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_flowinfo 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_scope_id 0-u32max
USER_DATA 1 chunk->asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 1 chunk->asoc->rwnd_over 1-2147483646[c][u]
USER_DATA 1 chunk->asoc->stream.incnt 0-u16max[c]
USER_DATA 1 chunk->asoc->stream.outcnt 0-u16max[c]
USER_DATA 1 chunk->chunk_hdr->length 0-u16max
USER_DATA 1 *chunk->skb->data 0-255
NO_OVERFLOW_SIMPLE 1 chunk->asoc->outqueue.out_qlen
NO_OVERFLOW_SIMPLE 1 chunk->skb->data_len
NO_OVERFLOW_SIMPLE 1 chunk->skb->end
NO_OVERFLOW_SIMPLE 1 chunk->skb->len
NO_OVERFLOW_SIMPLE 1 chunk->skb->tail
NO_OVERFLOW_SIMPLE 1 chunk->skb->truesize
USER_PTR 1 chunk->skb->data
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/sm_statefuns.c sctp_send_stale_cookie_err() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.next->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->send_ready.next 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->flags 0
PARAM_VALUE 1 chunk->chunk_hdr->type 9
PARAM_VALUE 1 chunk->fast_retransmit 0
PARAM_VALUE 1 chunk->refcnt.refs.counter 1
PARAM_VALUE 1 chunk->singleton 1
PARAM_VALUE 1 chunk->skb 4096-ptr_max
PARAM_VALUE 1 chunk->skb->data_len 0
PARAM_VALUE 1 chunk->skb->destructor 144410068879519744
PARAM_VALUE 1 chunk->skb->sk 4096-ptr_max
BUF_SIZE 0 packet 72
DATA_SOURCE 0 packet r sctp_ootb_pkt_new
DATA_SOURCE 1 chunk $5
NOSPEC 1 chunk->asoc->c.raw_addr_list_len
NOSPEC 1 chunk->asoc->rwnd_over
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->destination_port 0-u16max
USER_DATA 0 packet->source_port 0-u16max
USER_DATA 0 packet->transport->flowlabel 1048576-2097151[c]
USER_DATA 0 packet->transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 0 packet->transport->ipaddr.v4.sin_addr.s_addr 0-u32max
USER_DATA 0 packet->transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_flowinfo 0-u32max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_scope_id 0-u32max
USER_DATA 0 packet->vtag 0-u32max[u]
USER_DATA 1 chunk->asoc->addip_serial 0-u32max[u]
USER_DATA 1 chunk->asoc->adv_peer_ack_point 1-u32max
USER_DATA 1 chunk->asoc->c.adaptation_ind 0-u32max[u]
USER_DATA 1 chunk->asoc->c.expiration s64min-s64max
USER_DATA 1 chunk->asoc->c.initial_tsn 0-u32max[u]
USER_DATA 1 chunk->asoc->c.my_ttag 0-u32max[u]
USER_DATA 1 chunk->asoc->c.padding 0-255[u]
USER_DATA 1 chunk->asoc->c.peer_addr.sa.sa_family 0-u16max[u]
USER_DATA 1 chunk->asoc->c.peer_addr.v4.sin_family 0-u16max[u]
USER_DATA 1 chunk->asoc->c.peer_addr.v6.sin6_family 0-u16max[u]
USER_DATA 1 chunk->asoc->c.peer_addr.v6.sin6_flowinfo 0-u32max[u]
USER_DATA 1 chunk->asoc->c.peer_addr.v6.sin6_port 0-u16max[u]
USER_DATA 1 chunk->asoc->c.peer_addr.v6.sin6_scope_id 0-u32max[u]
USER_DATA 1 chunk->asoc->c.peer_ttag 0-u32max[u]
USER_DATA 1 chunk->asoc->c.peer_vtag 0-u32max[u]
USER_DATA 1 chunk->asoc->c.prsctp_capable 0-255[u]
USER_DATA 1 chunk->asoc->c.raw_addr_list_len 0-65331[c][u]
USER_DATA 1 chunk->asoc->c.sinit_max_instreams 0-u16max[u]
USER_DATA 1 chunk->asoc->c.sinit_num_ostreams 0-u16max[u]
USER_DATA 1 chunk->asoc->force_delay 0-1
USER_DATA 1 chunk->asoc->next_tsn 0-u32max[u]
USER_DATA 1 chunk->asoc->pathmtu 512-u32max[c][u]
USER_DATA 1 chunk->asoc->peer.adaptation_ind 0-u32max[u]
USER_DATA 1 chunk->asoc->peer.addip_disabled_mask 0-u16max[u]
USER_DATA 1 chunk->asoc->peer.port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.sa.sa_family 2,10[c]
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_addr.s_addr 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_flowinfo 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_scope_id 0-u32max
USER_DATA 1 chunk->asoc->peer.prsctp_capable 0-1[u]
USER_DATA 1 chunk->asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 1 chunk->asoc->rwnd_over 1-2147483646[c][u]
USER_DATA 1 chunk->asoc->rwnd_press 1-2147483134[c][u]
USER_DATA 1 chunk->asoc->stream.incnt 0-u16max[c]
USER_DATA 1 chunk->asoc->stream.outcnt 0-u16max[c]
USER_DATA 1 chunk->asoc->strreset_outseq 0-u32max[u]
USER_DATA 1 chunk->chunk_hdr->length 0-u16max
USER_DATA 1 *chunk->skb->data 0-255
NO_OVERFLOW_SIMPLE 1 chunk->skb->data_len
NO_OVERFLOW_SIMPLE 1 chunk->skb->end
NO_OVERFLOW_SIMPLE 1 chunk->skb->len
NO_OVERFLOW_SIMPLE 1 chunk->skb->tail
NO_OVERFLOW_SIMPLE 1 chunk->skb->truesize
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/sm_statefuns.c sctp_sf_abort_violation() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.next->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->send_ready.next 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc 0
PARAM_VALUE 1 chunk->chunk_end 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->flags 0-1
PARAM_VALUE 1 chunk->chunk_hdr->type 6
PARAM_VALUE 1 chunk->fast_retransmit 0
PARAM_VALUE 1 chunk->frag_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 chunk->list.next 1-u64max
PARAM_VALUE 1 chunk->list.next->next 1-u64max
PARAM_VALUE 1 chunk->list.prev 1-u64max
PARAM_VALUE 1 chunk->list.prev->next 1-u64max
PARAM_VALUE 1 chunk->list.prev->prev 1-u64max
PARAM_VALUE 1 chunk->refcnt.refs.counter 1
PARAM_VALUE 1 chunk->singleton 1
PARAM_VALUE 1 chunk->skb 4096-ptr_max
PARAM_VALUE 1 chunk->skb->data_len 0
PARAM_VALUE 1 chunk->skb->destructor 144410068879519744
PARAM_VALUE 1 chunk->transmitted_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->prev 4096-ptr_max
BUF_SIZE 0 packet 72
BUF_SIZE 1 chunk (-1)-s32max
BUF_SIZE 1 chunk (-1)-s32max
DATA_SOURCE 0 packet r sctp_ootb_pkt_new
DATA_SOURCE 1 chunk r sctp_make_abort_violation
NOSPEC 1 chunk->asoc->rwnd_over
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->destination_port 0-u16max
USER_DATA 0 packet->source_port 0-u16max
USER_DATA 0 packet->transport->flowlabel 1048576-2097151[c]
USER_DATA 0 packet->transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 0 packet->transport->ipaddr.v4.sin_addr.s_addr 0-u32max
USER_DATA 0 packet->transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_flowinfo 0-u32max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_scope_id 0-u32max
USER_DATA 0 packet->vtag 0-u32max
USER_DATA 1 chunk->asoc->adv_peer_ack_point 1-u32max
USER_DATA 1 chunk->asoc->force_delay 0-1
USER_DATA 1 chunk->asoc->peer.addip_disabled_mask 0-u16max[u]
USER_DATA 1 chunk->asoc->peer.port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.sa.sa_family 2,10[c]
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_addr.s_addr 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_flowinfo 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_scope_id 0-u32max
USER_DATA 1 chunk->asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 1 chunk->asoc->rwnd_over 1-2147483646[c][u]
USER_DATA 1 chunk->asoc->stream.incnt 0-u16max[c]
USER_DATA 1 chunk->asoc->stream.outcnt 0-u16max[c]
USER_DATA 1 chunk->chunk_hdr->length 0-u16max
USER_DATA 1 *chunk->skb->data 0-255
NO_OVERFLOW_SIMPLE 1 chunk->skb->data_len
NO_OVERFLOW_SIMPLE 1 chunk->skb->end
NO_OVERFLOW_SIMPLE 1 chunk->skb->len
NO_OVERFLOW_SIMPLE 1 chunk->skb->tail
NO_OVERFLOW_SIMPLE 1 chunk->skb->truesize
USER_PTR 1 chunk->skb->data
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/sm_statefuns.c sctp_sf_new_encap_port() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.next->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->send_ready.next 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc 0,4096-ptr_max
PARAM_VALUE 1 chunk->chunk_end 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->flags 0-1
PARAM_VALUE 1 chunk->chunk_hdr->type 6
PARAM_VALUE 1 chunk->fast_retransmit 0
PARAM_VALUE 1 chunk->frag_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 chunk->list.next 1-u64max
PARAM_VALUE 1 chunk->list.next->next 1-u64max
PARAM_VALUE 1 chunk->list.prev 1-u64max
PARAM_VALUE 1 chunk->list.prev->next 1-u64max
PARAM_VALUE 1 chunk->list.prev->prev 1-u64max
PARAM_VALUE 1 chunk->refcnt.refs.counter 1
PARAM_VALUE 1 chunk->singleton 1
PARAM_VALUE 1 chunk->skb 4096-ptr_max
PARAM_VALUE 1 chunk->skb->data_len 0
PARAM_VALUE 1 chunk->skb->destructor 144410068879519744
PARAM_VALUE 1 chunk->transmitted_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->prev 4096-ptr_max
BUF_SIZE 0 packet 72
BUF_SIZE 1 chunk (-1)-s32max
BUF_SIZE 1 chunk (-1)-s32max
DATA_SOURCE 0 packet r sctp_ootb_pkt_new
DATA_SOURCE 1 chunk r sctp_make_new_encap_port
NOSPEC 1 chunk->asoc->rwnd_over
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->destination_port 0-u16max
USER_DATA 0 packet->source_port 0-u16max
USER_DATA 0 packet->transport->flowlabel 1048576-2097151[c]
USER_DATA 0 packet->transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 0 packet->transport->ipaddr.v4.sin_addr.s_addr 0-u32max
USER_DATA 0 packet->transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_flowinfo 0-u32max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_scope_id 0-u32max
USER_DATA 0 packet->vtag 0-u32max
USER_DATA 1 chunk->asoc->adv_peer_ack_point 1-u32max
USER_DATA 1 chunk->asoc->force_delay 0-1
USER_DATA 1 chunk->asoc->peer.addip_disabled_mask 0-u16max[u]
USER_DATA 1 chunk->asoc->peer.port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.sa.sa_family 2,10[c]
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_addr.s_addr 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_flowinfo 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_scope_id 0-u32max
USER_DATA 1 chunk->asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 1 chunk->asoc->rwnd_over 1-2147483646[c][u]
USER_DATA 1 chunk->asoc->stream.incnt 0-u16max[c]
USER_DATA 1 chunk->asoc->stream.outcnt 0-u16max[c]
USER_DATA 1 chunk->chunk_hdr->length 0-u16max
USER_DATA 1 *chunk->skb->data 0-255
NO_OVERFLOW_SIMPLE 1 chunk->skb->data_len
NO_OVERFLOW_SIMPLE 1 chunk->skb->end
NO_OVERFLOW_SIMPLE 1 chunk->skb->len
NO_OVERFLOW_SIMPLE 1 chunk->skb->tail
NO_OVERFLOW_SIMPLE 1 chunk->skb->truesize
USER_PTR 1 chunk->skb->data
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/sm_statefuns.c sctp_sf_shut_8_4_5() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.next->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->send_ready.next 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc 0,4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->flags 0-1
PARAM_VALUE 1 chunk->chunk_hdr->length 4
PARAM_VALUE 1 chunk->chunk_hdr->type 14
PARAM_VALUE 1 chunk->fast_retransmit 0
PARAM_VALUE 1 chunk->frag_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 chunk->list.next 1-u64max
PARAM_VALUE 1 chunk->list.next->next 1-u64max
PARAM_VALUE 1 chunk->list.prev 1-u64max
PARAM_VALUE 1 chunk->list.prev->next 1-u64max
PARAM_VALUE 1 chunk->list.prev->prev 1-u64max
PARAM_VALUE 1 chunk->refcnt.refs.counter 1
PARAM_VALUE 1 chunk->singleton 1
PARAM_VALUE 1 chunk->skb 4096-ptr_max
PARAM_VALUE 1 chunk->skb->destructor 144410068879519744
PARAM_VALUE 1 chunk->transmitted_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->prev 4096-ptr_max
BUF_SIZE 0 packet 72
DATA_SOURCE 0 packet r sctp_ootb_pkt_new
DATA_SOURCE 1 chunk r sctp_make_shutdown_complete
NOSPEC 1 chunk->asoc->rwnd_over
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->destination_port 0-u16max
USER_DATA 0 packet->source_port 0-u16max
USER_DATA 0 packet->transport->flowlabel 1048576-2097151[c]
USER_DATA 0 packet->transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 0 packet->transport->ipaddr.v4.sin_addr.s_addr 0-u32max
USER_DATA 0 packet->transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_flowinfo 0-u32max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_scope_id 0-u32max
USER_DATA 0 packet->vtag 0-u32max
USER_DATA 1 chunk->asoc->adv_peer_ack_point 1-u32max
USER_DATA 1 chunk->asoc->force_delay 0-1
USER_DATA 1 chunk->asoc->peer.addip_disabled_mask 0-u16max[u]
USER_DATA 1 chunk->asoc->peer.port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.sa.sa_family 2,10[c]
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_addr.s_addr 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_flowinfo 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_scope_id 0-u32max
USER_DATA 1 chunk->asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 1 chunk->asoc->rwnd_over 1-2147483646[c][u]
USER_DATA 1 chunk->asoc->stream.incnt 0-u16max[c]
USER_DATA 1 chunk->asoc->stream.outcnt 0-u16max[c]
USER_DATA 1 *chunk->skb->data 0-255
NO_OVERFLOW_SIMPLE 1 chunk->asoc->outqueue.out_qlen
NO_OVERFLOW_SIMPLE 1 chunk->skb->data_len
NO_OVERFLOW_SIMPLE 1 chunk->skb->end
NO_OVERFLOW_SIMPLE 1 chunk->skb->len
NO_OVERFLOW_SIMPLE 1 chunk->skb->tail
NO_OVERFLOW_SIMPLE 1 chunk->skb->truesize
USER_PTR 1 chunk->skb->data
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/sm_statefuns.c sctp_sf_tabort_8_4_8() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.next->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->send_ready.next 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc 0,4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->flags 0-1
PARAM_VALUE 1 chunk->chunk_hdr->length 4
PARAM_VALUE 1 chunk->chunk_hdr->type 6
PARAM_VALUE 1 chunk->fast_retransmit 0
PARAM_VALUE 1 chunk->frag_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->frag_list.prev->prev 4096-ptr_max
PARAM_VALUE 1 chunk->list.next 1-u64max
PARAM_VALUE 1 chunk->list.next->next 1-u64max
PARAM_VALUE 1 chunk->list.prev 1-u64max
PARAM_VALUE 1 chunk->list.prev->next 1-u64max
PARAM_VALUE 1 chunk->list.prev->prev 1-u64max
PARAM_VALUE 1 chunk->refcnt.refs.counter 1
PARAM_VALUE 1 chunk->singleton 1
PARAM_VALUE 1 chunk->skb 4096-ptr_max
PARAM_VALUE 1 chunk->skb->destructor 144410068879519744
PARAM_VALUE 1 chunk->transmitted_list.next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.next->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->next 4096-ptr_max
PARAM_VALUE 1 chunk->transmitted_list.prev->prev 4096-ptr_max
BUF_SIZE 0 packet 72
DATA_SOURCE 0 packet r sctp_ootb_pkt_new
DATA_SOURCE 1 chunk r sctp_make_abort
NOSPEC 1 chunk->asoc->rwnd_over
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->destination_port 0-u16max
USER_DATA 0 packet->source_port 0-u16max
USER_DATA 0 packet->transport->flowlabel 1048576-2097151[c]
USER_DATA 0 packet->transport->ipaddr.sa.sa_family 2,10[c]
USER_DATA 0 packet->transport->ipaddr.v4.sin_addr.s_addr 0-u32max
USER_DATA 0 packet->transport->ipaddr.v4.sin_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v4.sin_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_family 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_flowinfo 0-u32max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_port 0-u16max
USER_DATA 0 packet->transport->ipaddr.v6.sin6_scope_id 0-u32max
USER_DATA 0 packet->vtag 0-u32max
USER_DATA 1 chunk->asoc->adv_peer_ack_point 1-u32max
USER_DATA 1 chunk->asoc->force_delay 0-1
USER_DATA 1 chunk->asoc->peer.addip_disabled_mask 0-u16max[u]
USER_DATA 1 chunk->asoc->peer.port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.sa.sa_family 2,10[c]
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_addr.s_addr 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v4.sin_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_family 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_flowinfo 0-u32max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_port 0-u16max
USER_DATA 1 chunk->asoc->peer.primary_addr.v6.sin6_scope_id 0-u32max
USER_DATA 1 chunk->asoc->peer.tsn_map.base_tsn 0-u32max
USER_DATA 1 chunk->asoc->rwnd_over 1-2147483646[c][u]
USER_DATA 1 chunk->asoc->stream.incnt 0-u16max[c]
USER_DATA 1 chunk->asoc->stream.outcnt 0-u16max[c]
USER_DATA 1 *chunk->skb->data 0-255
NO_OVERFLOW_SIMPLE 1 chunk->asoc->outqueue.out_qlen
NO_OVERFLOW_SIMPLE 1 chunk->skb->data_len
NO_OVERFLOW_SIMPLE 1 chunk->skb->end
NO_OVERFLOW_SIMPLE 1 chunk->skb->len
NO_OVERFLOW_SIMPLE 1 chunk->skb->tail
NO_OVERFLOW_SIMPLE 1 chunk->skb->truesize
USER_PTR 1 chunk->skb->data
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/sctp/output.c sctp_packet_config() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->max_size 0-u32max
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 0 packet->transport->af_specific->sockaddr_len 0,16,28
PARAM_VALUE 0 packet->transport->asoc->need_ecne 1
PARAM_VALUE 0 packet->transport->asoc->stream.si->data_chunk_len 16,20
PARAM_VALUE 0 packet->transport->dst 0-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
BUF_SIZE 0 packet 72
BUF_SIZE 1 chunk (-1)-s32max
BUF_SIZE 1 chunk (-1)-s32max
DATA_SOURCE 0 packet $0
DATA_SOURCE 1 chunk r sctp_get_ecne_prepend
BIT_INFO 0 packet->overhead 0x0,0xffffffff
BIT_INFO 0 packet->size 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 packet->vtag 0-u32max

net/sctp/output.c sctp_packet_transmit_chunk() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 0,4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc->stream.si->data_chunk_len 16,20
PARAM_VALUE 1 chunk->transport 0,4096-ptr_max
DATA_SOURCE 0 packet $0
DATA_SOURCE 1 chunk $1
RX_PATH
TASK_NOT_RUNNING

net/sctp/output.c sctp_packet_transmit_chunk() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc->stream.si->data_chunk_len 16,20
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->transport 0,4096-ptr_max
CAPPED_DATA 0 packet->transport 1
DATA_SOURCE 0 packet $0
DATA_SOURCE 1 chunk $1
RX_PATH
TASK_NOT_RUNNING

net/sctp/outqueue.c __sctp_outq_flush_rtx() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc 4096-ptr_max
PARAM_VALUE 1 chunk->tsn_gap_acked 0
BUF_SIZE 0 packet (-1),72
BUF_SIZE 0 packet (-1),72
CAPPED_DATA 1 &chunk->transmitted_list 1
DATA_SOURCE 0 packet $1
RX_PATH
TASK_NOT_RUNNING

net/sctp/outqueue.c sctp_packet_singleton() -> sctp_packet_append_chunk()

Type Parameter Key Value
PARAM_VALUE 0 packet 90725981252694016
PARAM_VALUE 0 packet->auth 0
PARAM_VALUE 0 packet->chunk_list.next 4096-ptr_max
PARAM_VALUE 0 packet->chunk_list.prev 4096-ptr_max
PARAM_VALUE 0 packet->has_auth 0
PARAM_VALUE 0 packet->has_cookie_echo 0
PARAM_VALUE 0 packet->has_data 0
PARAM_VALUE 0 packet->has_sack 0
PARAM_VALUE 0 packet->ipfragok 0
PARAM_VALUE 0 packet->overhead 0
PARAM_VALUE 0 packet->size 0
PARAM_VALUE 0 packet->transport 4096-ptr_max
PARAM_VALUE 1 chunk 4096-ptr_max
PARAM_VALUE 1 chunk->asoc->stream.si->data_chunk_len 16,20
PARAM_VALUE 1 chunk->chunk_hdr 4096-ptr_max
PARAM_VALUE 1 chunk->chunk_hdr->type 1-2,4-6,8-11,13-14,128
PARAM_VALUE 1 chunk->transport 0,4096-ptr_max
DATA_SOURCE 1 chunk $1
RX_PATH
TASK_NOT_RUNNING