Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 6 files:
- drivers/net/ovpn/udp.c, line 160
- drivers/net/wireguard/socket.c, line 49
- net/core/dst_cache.c, line 101
- net/ipv4/ip_tunnel.c
- net/ipv4/udp_tunnel_core.c, line 238
- net/ipv6/sit.c, line 937
Smatch caller information:
drivers/net/wireguard/socket.c send4() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| PARAM_VALUE | 1 | saddr | 1344848941582258216 |
| DATA_SOURCE | 0 | dst_cache | $4 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &peer->endpoint_lock | ||
| LOCK2 | bh | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct wg_peer)->endpoint_lock |
net/ipv6/sit.c ipip6_tunnel_xmit() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| PARAM_VALUE | 1 | saddr | 4903299122667810856 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
net/ipv4/udp_tunnel_core.c udp_tunnel_dst_lookup() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| BUF_SIZE | 0 | dst_cache | (-1)-0,16 |
| BUF_SIZE | 0 | dst_cache | (-1)-0,16 |
| DATA_SOURCE | 0 | dst_cache | $9 |
| DATA_SOURCE | 1 | saddr | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
net/ipv4/ip_tunnel.c ip_md_tunnel_xmit() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| PARAM_VALUE | 1 | saddr | 2844728865262440488 |
| MEM_ZERO | 1 | saddr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
net/ipv4/ip_tunnel.c ip_tunnel_xmit() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| PARAM_VALUE | 1 | saddr | 1179542105234878504 |
| MEM_ZERO | 1 | saddr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *saddr | 0[u] |
| USER_PTR | 1 | saddr | |
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
net/ipv4/ip_tunnel.c ip_tunnel_xmit() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| PARAM_VALUE | 1 | saddr | 1179542105234878504 |
| MEM_ZERO | 1 | saddr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | *saddr | 0[u] |
| USER_PTR | 1 | saddr | |
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/ovpn/udp.c ovpn_udp4_output() -> dst_cache_get_ip4()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_cache | 4096-ptr_max |
| PARAM_VALUE | 1 | saddr | 8329088413376974888 |
| DATA_SOURCE | 0 | dst_cache | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock |