Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- net/core/filter.c, line 5428
- net/core/sock.c, line 1687
- net/ipv4/udp.c, line 2899
- net/mptcp/sockopt.c, line 319
Smatch caller information:
net/mptcp/sockopt.c mptcp_setsockopt_sol_socket() -> sk_setsockopt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 1-ptr_max |
| PARAM_VALUE | 1 | level | 1 |
| PARAM_VALUE | 2 | optname | 2,15,25,62 |
| DATA_SOURCE | 0 | sk | r __mptcp_nmpc_sk |
| DATA_SOURCE | 2 | optname | $1 |
| DATA_SOURCE | 3 | optval | $2 |
| DATA_SOURCE | 4 | optlen | $3 |
| BIT_INFO | 3 | optval | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | optname | 2,15,25,62 |
| USER_DATA | 4 | optlen | 0-s32max |
| LOCK2 | sk |
net/core/filter.c sol_socket_sockopt() -> sk_setsockopt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 1 | level | 1 |
| PARAM_VALUE | 2 | optname | 2,7-9,12,15,18,25,36,47,62,74 |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 2 | optname | $1 |
| BIT_INFO | 3 | optval | 0x0,0x0 |
| UNITS | 4 | optlen | unit_byte |
net/ipv4/udp.c udp_lib_setsockopt() -> sk_setsockopt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | level | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| DATA_SOURCE | 1 | level | $1 |
| DATA_SOURCE | 2 | optname | $2 |
| DATA_SOURCE | 3 | optval | $3 |
| DATA_SOURCE | 4 | optlen | $4 |
| BIT_INFO | 3 | optval | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | optname | s32min-s32max |
| USER_DATA | 4 | optlen | 0-s32max |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len |
net/core/sock.c sock_setsockopt() -> sk_setsockopt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | level | 1 |
| DATA_SOURCE | 1 | level | $1 |
| DATA_SOURCE | 2 | optname | $2 |
| DATA_SOURCE | 3 | optval | $3 |
| DATA_SOURCE | 4 | optlen | $4 |
| BIT_INFO | 3 | optval | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | optname | s32min-s32max |
| USER_DATA | 4 | optlen | 0-s32max |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_receive_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_receive_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_write_queue.next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_write_queue.next->prev->data_len | |
| UNITS | 0 | sk | unit_byte |
| UNITS | 4 | optlen | unit_byte |