Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/bridge/br_multicast.c __br_multicast_add_group() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1024,1200 |
| BUF_SIZE | 0 | brmctx | (-1),1024,1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432,608 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432,608 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &brmctx->br->multicast_lock | |
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c __br_multicast_send_query() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| PARAM_VALUE | 1 | pmctx->vlan | 0,4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1024,1200 |
| BUF_SIZE | 0 | brmctx | (-1),1024,1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432,608 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432,608 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &br->multicast_lock | ||
| HALF_LOCKED2 | 0 | &brmctx->br->multicast_lock | |
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_ip4_multicast_igmp3_report() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 0 | brmctx->br | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &brmctx->br->multicast_lock | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_ip4_multicast_query() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 0 | brmctx->br | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &brmctx->br->multicast_lock | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_ip6_multicast_mld2_report() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 0 | brmctx->br | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &brmctx->br->multicast_lock | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_ip6_multicast_query() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 0 | brmctx->br | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| BUF_SIZE | 1 | pmctx | (-1)-0,608 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &brmctx->br->multicast_lock | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_multicast_leave_group() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 0 | brmctx->br | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1024 |
| BUF_SIZE | 0 | brmctx | (-1),1024 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &brmctx->br->multicast_lock | |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_multicast_mark_router() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 0 | brmctx->br | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| BUF_SIZE | 0 | brmctx | (-1),1024,1200 |
| BUF_SIZE | 0 | brmctx | (-1),1024,1200 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432 |
| BUF_SIZE | 1 | pmctx | (-1)-0,432 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &brmctx->br->multicast_lock | |
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct net_bridge)->multicast_lock |
net/bridge/br_multicast.c br_multicast_send_query() -> br_multicast_ctx_should_use()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | brmctx | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx | 0,4096-ptr_max |
| PARAM_VALUE | 1 | pmctx->port | 4096-ptr_max |
| PARAM_VALUE | 1 | pmctx->port->state | 1-3,5-255 |
| PARAM_VALUE | 1 | pmctx->vlan | 0,4096-ptr_max |
| PARAM_VALUE | 1 | pmctx->vlan->state | 1-255 |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| BUF_SIZE | 0 | brmctx | (-1),1200 |
| CAPPED_DATA | 0 | brmctx->multicast_startup_query_count | 1 |
| DATA_SOURCE | 0 | brmctx | $0 |
| DATA_SOURCE | 1 | pmctx | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &br->multicast_lock | ||
| HALF_LOCKED2 | 0 | &brmctx->br->multicast_lock | |
| TYPE_LOCK | (struct net_bridge)->multicast_lock |