Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ipv6/sit.c is_spoofed_6rd() -> check_6rd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tunnel | 4096-ptr_max |
| PARAM_VALUE | 0 | tunnel->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | tunnel->dev->flags | 1-u32max |
| PARAM_VALUE | 0 | tunnel->parms.iph.protocol | 0,41 |
| PARAM_VALUE | 2 | v4dst | 368817755614363648 |
| PARAM_VALUE | 2 | *v4dst | 0 |
| DATA_SOURCE | 0 | tunnel | $0 |
| DATA_SOURCE | 1 | v6dst | $2 |
| BIT_INFO | 0 | tunnel->dev->flags | 0x0,0xffffffef |
| BIT_INFO | 0 | tunnel->dev->priv_flags | 0x0,0xfffffff7 |
| BIT_INFO | 0 | tunnel->parms.iph.protocol | 0x0,0x29 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
net/ipv6/sit.c try_6rd() -> check_6rd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | tunnel | 4096-ptr_max |
| PARAM_VALUE | 2 | v4dst | 8836715716467945472 |
| PARAM_VALUE | 2 | *v4dst | 0 |
| DATA_SOURCE | 0 | tunnel | $0 |
| DATA_SOURCE | 1 | v6dst | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |