Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/core/filter.c ____bpf_tcp_check_syncookie() -> __cookie_v6_check()

Type Parameter Key Value
PARAM_VALUE 0 iph 4096-ptr_max
PARAM_VALUE 1 th 4096-ptr_max
PARAM_VALUE 1 th->ack 1
PARAM_VALUE 1 th->rst 0
PARAM_VALUE 1 th->syn 0
DATA_SOURCE 0 iph $1
DATA_SOURCE 1 th $3

net/core/filter.c ____bpf_tcp_raw_check_syncookie_ipv6() -> __cookie_v6_check()

Type Parameter Key Value
DATA_SOURCE 0 iph $0
DATA_SOURCE 1 th $1

net/ipv6/syncookies.c cookie_tcp_check() -> __cookie_v6_check()

Type Parameter Key Value
PARAM_VALUE 0 iph 4096-ptr_max
PARAM_VALUE 1 th 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/netfilter/nf_synproxy_core.c nf_cookie_v6_check() -> __cookie_v6_check()

Type Parameter Key Value
PARAM_VALUE 0 iph 4096-ptr_max
PARAM_VALUE 1 th 4096-ptr_max
BUF_SIZE 1 th (-1),20
BUF_SIZE 1 th (-1),20
DATA_SOURCE 0 iph $0
DATA_SOURCE 1 th $1
RX_PATH
TASK_NOT_RUNNING