diff options
Diffstat (limited to 'net/rxrpc/sysctl.c')
| -rw-r--r-- | net/rxrpc/sysctl.c | 60 |
1 files changed, 29 insertions, 31 deletions
diff --git a/net/rxrpc/sysctl.c b/net/rxrpc/sysctl.c index 34c706d2f79c..4a7af7aff37d 100644 --- a/net/rxrpc/sysctl.c +++ b/net/rxrpc/sysctl.c | |||
| @@ -21,6 +21,8 @@ static const unsigned int four = 4; | |||
| 21 | static const unsigned int thirtytwo = 32; | 21 | static const unsigned int thirtytwo = 32; |
| 22 | static const unsigned int n_65535 = 65535; | 22 | static const unsigned int n_65535 = 65535; |
| 23 | static const unsigned int n_max_acks = RXRPC_RXTX_BUFF_SIZE - 1; | 23 | static const unsigned int n_max_acks = RXRPC_RXTX_BUFF_SIZE - 1; |
| 24 | static const unsigned long one_jiffy = 1; | ||
| 25 | static const unsigned long max_jiffies = MAX_JIFFY_OFFSET; | ||
| 24 | 26 | ||
| 25 | /* | 27 | /* |
| 26 | * RxRPC operating parameters. | 28 | * RxRPC operating parameters. |
| @@ -29,64 +31,60 @@ static const unsigned int n_max_acks = RXRPC_RXTX_BUFF_SIZE - 1; | |||
| 29 | * information on the individual parameters. | 31 | * information on the individual parameters. |
| 30 | */ | 32 | */ |
| 31 | static struct ctl_table rxrpc_sysctl_table[] = { | 33 | static struct ctl_table rxrpc_sysctl_table[] = { |
| 32 | /* Values measured in milliseconds */ | 34 | /* Values measured in milliseconds but used in jiffies */ |
| 33 | { | 35 | { |
| 34 | .procname = "req_ack_delay", | 36 | .procname = "req_ack_delay", |
| 35 | .data = &rxrpc_requested_ack_delay, | 37 | .data = &rxrpc_requested_ack_delay, |
| 36 | .maxlen = sizeof(unsigned int), | 38 | .maxlen = sizeof(unsigned long), |
| 37 | .mode = 0644, | 39 | .mode = 0644, |
| 38 | .proc_handler = proc_dointvec, | 40 | .proc_handler = proc_doulongvec_ms_jiffies_minmax, |
| 39 | .extra1 = (void *)&zero, | 41 | .extra1 = (void *)&one_jiffy, |
| 42 | .extra2 = (void *)&max_jiffies, | ||
| 40 | }, | 43 | }, |
| 41 | { | 44 | { |
| 42 | .procname = "soft_ack_delay", | 45 | .procname = "soft_ack_delay", |
| 43 | .data = &rxrpc_soft_ack_delay, | 46 | .data = &rxrpc_soft_ack_delay, |
| 44 | .maxlen = sizeof(unsigned int), | 47 | .maxlen = sizeof(unsigned long), |
| 45 | .mode = 0644, | 48 | .mode = 0644, |
| 46 | .proc_handler = proc_dointvec, | 49 | .proc_handler = proc_doulongvec_ms_jiffies_minmax, |
| 47 | .extra1 = (void *)&one, | 50 | .extra1 = (void *)&one_jiffy, |
| 51 | .extra2 = (void *)&max_jiffies, | ||
| 48 | }, | 52 | }, |
| 49 | { | 53 | { |
| 50 | .procname = "idle_ack_delay", | 54 | .procname = "idle_ack_delay", |
| 51 | .data = &rxrpc_idle_ack_delay, | 55 | .data = &rxrpc_idle_ack_delay, |
| 52 | .maxlen = sizeof(unsigned int), | 56 | .maxlen = sizeof(unsigned long), |
| 53 | .mode = 0644, | 57 | .mode = 0644, |
| 54 | .proc_handler = proc_dointvec, | 58 | .proc_handler = proc_doulongvec_ms_jiffies_minmax, |
| 55 | .extra1 = (void *)&one, | 59 | .extra1 = (void *)&one_jiffy, |
| 56 | }, | 60 | .extra2 = (void *)&max_jiffies, |
| 57 | { | ||
| 58 | .procname = "resend_timeout", | ||
| 59 | .data = &rxrpc_resend_timeout, | ||
| 60 | .maxlen = sizeof(unsigned int), | ||
| 61 | .mode = 0644, | ||
| 62 | .proc_handler = proc_dointvec, | ||
| 63 | .extra1 = (void *)&one, | ||
| 64 | }, | 61 | }, |
| 65 | { | 62 | { |
| 66 | .procname = "idle_conn_expiry", | 63 | .procname = "idle_conn_expiry", |
| 67 | .data = &rxrpc_conn_idle_client_expiry, | 64 | .data = &rxrpc_conn_idle_client_expiry, |
| 68 | .maxlen = sizeof(unsigned int), | 65 | .maxlen = sizeof(unsigned long), |
| 69 | .mode = 0644, | 66 | .mode = 0644, |
| 70 | .proc_handler = proc_dointvec_ms_jiffies, | 67 | .proc_handler = proc_doulongvec_ms_jiffies_minmax, |
| 71 | .extra1 = (void *)&one, | 68 | .extra1 = (void *)&one_jiffy, |
| 69 | .extra2 = (void *)&max_jiffies, | ||
| 72 | }, | 70 | }, |
| 73 | { | 71 | { |
| 74 | .procname = "idle_conn_fast_expiry", | 72 | .procname = "idle_conn_fast_expiry", |
| 75 | .data = &rxrpc_conn_idle_client_fast_expiry, | 73 | .data = &rxrpc_conn_idle_client_fast_expiry, |
| 76 | .maxlen = sizeof(unsigned int), | 74 | .maxlen = sizeof(unsigned long), |
| 77 | .mode = 0644, | 75 | .mode = 0644, |
| 78 | .proc_handler = proc_dointvec_ms_jiffies, | 76 | .proc_handler = proc_doulongvec_ms_jiffies_minmax, |
| 79 | .extra1 = (void *)&one, | 77 | .extra1 = (void *)&one_jiffy, |
| 78 | .extra2 = (void *)&max_jiffies, | ||
| 80 | }, | 79 | }, |
| 81 | |||
| 82 | /* Values measured in seconds but used in jiffies */ | ||
| 83 | { | 80 | { |
| 84 | .procname = "max_call_lifetime", | 81 | .procname = "resend_timeout", |
| 85 | .data = &rxrpc_max_call_lifetime, | 82 | .data = &rxrpc_resend_timeout, |
| 86 | .maxlen = sizeof(unsigned int), | 83 | .maxlen = sizeof(unsigned long), |
| 87 | .mode = 0644, | 84 | .mode = 0644, |
| 88 | .proc_handler = proc_dointvec, | 85 | .proc_handler = proc_doulongvec_ms_jiffies_minmax, |
| 89 | .extra1 = (void *)&one, | 86 | .extra1 = (void *)&one_jiffy, |
| 87 | .extra2 = (void *)&max_jiffies, | ||
| 90 | }, | 88 | }, |
| 91 | 89 | ||
| 92 | /* Non-time values */ | 90 | /* Non-time values */ |