diff options
Diffstat (limited to 'net/dccp/sysctl.c')
| -rw-r--r-- | net/dccp/sysctl.c | 78 |
1 files changed, 35 insertions, 43 deletions
diff --git a/net/dccp/sysctl.c b/net/dccp/sysctl.c index 21295993fdb..53731e45403 100644 --- a/net/dccp/sysctl.c +++ b/net/dccp/sysctl.c @@ -18,76 +18,75 @@ #error This file should not be compiled without CONFIG_SYSCTL defined #endif +/* Boundary values */ +static int zero = 0, + one = 1, + u8_max = 0xFF; +static unsigned long seqw_min = DCCPF_SEQ_WMIN, + seqw_max = 0xFFFFFFFF; /* maximum on 32 bit */ + static struct ctl_table dccp_default_table[] = { { .procname = "seq_window", - .data = &sysctl_dccp_feat_sequence_window, - .maxlen = sizeof(sysctl_dccp_feat_sequence_window), + .data = &sysctl_dccp_sequence_window, + .maxlen = sizeof(sysctl_dccp_sequence_window), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_doulongvec_minmax, + .extra1 = &seqw_min, /* RFC 4340, 7.5.2 */ + .extra2 = &seqw_max, }, { .procname = "rx_ccid", - .data = &sysctl_dccp_feat_rx_ccid, - .maxlen = sizeof(sysctl_dccp_feat_rx_ccid), + .data = &sysctl_dccp_rx_ccid, + .maxlen = sizeof(sysctl_dccp_rx_ccid), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &u8_max, /* RFC 4340, 10. */ }, { .procname = "tx_ccid", - .data = &sysctl_dccp_feat_tx_ccid, - .maxlen = sizeof(sysctl_dccp_feat_tx_ccid), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - { - .procname = "ack_ratio", - .data = &sysctl_dccp_feat_ack_ratio, - .maxlen = sizeof(sysctl_dccp_feat_ack_ratio), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - { - .procname = "send_ackvec", - .data = &sysctl_dccp_feat_send_ack_vector, - .maxlen = sizeof(sysctl_dccp_feat_send_ack_vector), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - { - .procname = "send_ndp", - .data = &sysctl_dccp_feat_send_ndp_count, - .maxlen = sizeof(sysctl_dccp_feat_send_ndp_count), + .data = &sysctl_dccp_tx_ccid, + .maxlen = sizeof(sysctl_dccp_tx_ccid), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &u8_max, /* RFC 4340, 10. */ }, { .procname = "request_retries", .data = &sysctl_dccp_request_retries, .maxlen = sizeof(sysctl_dccp_request_retries), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &one, + .extra2 = &u8_max, }, { .procname = "retries1", .data = &sysctl_dccp_retries1, .maxlen = sizeof(sysctl_dccp_retries1), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &u8_max, }, { .procname = "retries2", .data = &sysctl_dccp_retries2, .maxlen = sizeof(sysctl_dccp_retries2), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &u8_max, }, { .procname = "tx_qlen", .data = &sysctl_dccp_tx_qlen, .maxlen = sizeof(sysctl_dccp_tx_qlen), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, }, { .procname = "sync_ratelimit", @@ -97,13 +96,6 @@ static struct ctl_table dccp_default_table[] = { .proc_handler = proc_dointvec_ms_jiffies, }, - { .ctl_name = 0, } -}; - -static struct ctl_path dccp_path[] = { - { .procname = "net", .ctl_name = CTL_NET, }, - { .procname = "dccp", .ctl_name = NET_DCCP, }, - { .procname = "default", .ctl_name = NET_DCCP_DEFAULT, }, { } }; @@ -111,7 +103,7 @@ static struct ctl_table_header *dccp_table_header; int __init dccp_sysctl_init(void) { - dccp_table_header = register_sysctl_paths(dccp_path, + dccp_table_header = register_net_sysctl(&init_net, "net/dccp/default", dccp_default_table); return dccp_table_header != NULL ? 0 : -ENOMEM; @@ -120,7 +112,7 @@ int __init dccp_sysctl_init(void) void dccp_sysctl_exit(void) { if (dccp_table_header != NULL) { - unregister_sysctl_table(dccp_table_header); + unregister_net_sysctl_table(dccp_table_header); dccp_table_header = NULL; } } |