Defined in 2 files as a function:
- include/net/xdp_sock_drv.h, line 263 (as a function)
- include/net/xdp_sock_drv.h, line 519 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/net/ethernet/intel/igc/igc_main.c xsk_tx_metadata_request() -> xsk_buff_valid_tx_metadata()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 1 | meta | 3841-18446744073709547519 |
| PARAM_VALUE | 2 | flags | 3945353584020004864 |
| DATA_SOURCE | 0 | pool | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &nq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct netdev_queue)->_xmit_lock |
drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c xsk_tx_metadata_request() -> xsk_buff_valid_tx_metadata()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | meta | 1-u64max |
| PARAM_VALUE | 2 | flags | 3379970974621020160 |
| DATA_SOURCE | 0 | pool | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c xsk_tx_metadata_request() -> xsk_buff_valid_tx_metadata()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 1 | meta | 3841-18446744073709547519 |
| PARAM_VALUE | 2 | flags | 7134816654722850816 |
| DATA_SOURCE | 0 | pool | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| HALF_LOCKED2 | rcu_read |
net/xdp/xsk.c xsk_skb_metadata() -> xsk_buff_valid_tx_metadata()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pool | 4096-ptr_max |
| PARAM_VALUE | 0 | pool->tx_metadata_len | 1-255 |
| PARAM_VALUE | 1 | meta | 3841-18446744073709547519 |
| PARAM_VALUE | 2 | flags | 2584358973029851136 |
| DATA_SOURCE | 0 | pool | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | meta | unit_byte |
| LOCK2 | &xs->mutex | ||
| TYPE_LOCK | (struct xdp_sock)->mutex |