Defined in 5 files as a function:
- drivers/net/macsec.c, line 538 (as a function)
- samples/bpf/xdp_tx_iptunnel_kern.c, line 36 (as a function)
- tools/testing/selftests/bpf/progs/test_xdp.c, line 38 (as a function)
- tools/testing/selftests/bpf/progs/test_xdp_dynptr.c, line 41 (as a function)
- tools/testing/selftests/bpf/progs/test_xdp_loop.c, line 34 (as a function)
Referenced in 5 files:
- drivers/net/macsec.c
- samples/bpf/xdp_tx_iptunnel_kern.c
- tools/testing/selftests/bpf/progs/test_xdp.c
- tools/testing/selftests/bpf/progs/test_xdp_dynptr.c
- tools/testing/selftests/bpf/progs/test_xdp_loop.c
Smatch caller information:
drivers/net/macsec.c macsec_encrypt_done() -> count_tx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | ret | s32min-15 |
| DATA_SOURCE | 1 | ret | r dev_queue_xmit |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &backlog->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | bh |
drivers/net/macsec.c macsec_start_xmit() -> count_tx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | ret | s32min-15 |
| DATA_SOURCE | 0 | dev | $1 |
| DATA_SOURCE | 1 | ret | r dev_queue_xmit |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | len | 0-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | len | |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &dev->tx_global_lock |
drivers/net/macsec.c macsec_start_xmit() -> count_tx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->rtnl_link_ops->maxtype | 0-6,8-10,15,18,20,22,24,34,50 |
| PARAM_VALUE | 1 | ret | s32min-15 |
| DATA_SOURCE | 0 | dev | $1 |
| DATA_SOURCE | 1 | ret | r dev_queue_xmit |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 2 | len | 0-s32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | dev->group | |
| NO_OVERFLOW_SIMPLE | 0 | dev->num_tc | |
| NO_OVERFLOW_SIMPLE | 0 | dev->proto_down | |
| NO_OVERFLOW_SIMPLE | 0 | dev->real_num_rx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dev->real_num_tx_queues | |
| NO_OVERFLOW_SIMPLE | 0 | dev->stats.rx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dev->stats.tx_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | dev->tx_queue_len | |
| NO_OVERFLOW_SIMPLE | 2 | len | |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &dev->tx_global_lock |