#include "socklnd.h"
-# if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM
-
-static struct ctl_table ksocknal_ctl_table[] = {
- {
- INIT_CTL_NAME
- .procname = "timeout",
- .data = &ksocknal_tunables.ksnd_timeout,
- .maxlen = sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "credits",
- .data = &ksocknal_tunables.ksnd_credits,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "peer_credits",
- .data = &ksocknal_tunables.ksnd_peertxcredits,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "peer_buffer_credits",
- .data = &ksocknal_tunables.ksnd_peerrtrcredits,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "peer_timeout",
- .data = &ksocknal_tunables.ksnd_peertimeout,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "nconnds",
- .data = &ksocknal_tunables.ksnd_nconnds,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "min_reconnectms",
- .data = &ksocknal_tunables.ksnd_min_reconnectms,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "max_reconnectms",
- .data = &ksocknal_tunables.ksnd_max_reconnectms,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "eager_ack",
- .data = &ksocknal_tunables.ksnd_eager_ack,
- .maxlen = sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "zero_copy",
- .data = &ksocknal_tunables.ksnd_zc_min_payload,
- .maxlen = sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "zero_copy_recv",
- .data = &ksocknal_tunables.ksnd_zc_recv,
- .maxlen = sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "zero_copy_recv",
- .data = &ksocknal_tunables.ksnd_zc_recv_min_nfrags,
- .maxlen = sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "typed",
- .data = &ksocknal_tunables.ksnd_typed_conns,
- .maxlen = sizeof (int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "min_bulk",
- .data = &ksocknal_tunables.ksnd_min_bulk,
- .maxlen = sizeof (int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "rx_buffer_size",
- .data = &ksocknal_tunables.ksnd_rx_buffer_size,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "tx_buffer_size",
- .data = &ksocknal_tunables.ksnd_tx_buffer_size,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "nagle",
- .data = &ksocknal_tunables.ksnd_nagle,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
-#ifdef CPU_AFFINITY
- {
- INIT_CTL_NAME
- .procname = "irq_affinity",
- .data = &ksocknal_tunables.ksnd_irq_affinity,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
-#endif
- {
- INIT_CTL_NAME
- .procname = "round_robin",
- .data = &ksocknal_tunables.ksnd_round_robin,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "keepalive",
- .data = &ksocknal_tunables.ksnd_keepalive,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "keepalive_idle",
- .data = &ksocknal_tunables.ksnd_keepalive_idle,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "keepalive_count",
- .data = &ksocknal_tunables.ksnd_keepalive_count,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "keepalive_intvl",
- .data = &ksocknal_tunables.ksnd_keepalive_intvl,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
-#ifdef SOCKNAL_BACKOFF
- {
- INIT_CTL_NAME
- .procname = "backoff_init",
- .data = &ksocknal_tunables.ksnd_backoff_init,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
- {
- INIT_CTL_NAME
- .procname = "backoff_max",
- .data = &ksocknal_tunables.ksnd_backoff_max,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
-#endif
-#if SOCKNAL_VERSION_DEBUG
- {
- INIT_CTL_NAME
- .procname = "protocol",
- .data = &ksocknal_tunables.ksnd_protocol,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec,
- INIT_STRATEGY
- },
-#endif
- { 0 }
-};
-
-struct ctl_table ksocknal_top_ctl_table[] = {
- {
- INIT_CTL_NAME
- .procname = "socknal",
- .data = NULL,
- .maxlen = 0,
- .mode = 0555,
- .child = ksocknal_ctl_table
- },
- { 0 }
-};
-
-int
-ksocknal_lib_tunables_init ()
-{
- if (!*ksocknal_tunables.ksnd_typed_conns) {
- int rc = -EINVAL;
-#if SOCKNAL_VERSION_DEBUG
- if (*ksocknal_tunables.ksnd_protocol < 3)
- rc = 0;
-#endif
- if (rc != 0) {
- CERROR("Protocol V3.x MUST have typed connections\n");
- return rc;
- }
- }
-
- if (*ksocknal_tunables.ksnd_zc_recv_min_nfrags < 2)
- *ksocknal_tunables.ksnd_zc_recv_min_nfrags = 2;
- if (*ksocknal_tunables.ksnd_zc_recv_min_nfrags > LNET_MAX_IOV)
- *ksocknal_tunables.ksnd_zc_recv_min_nfrags = LNET_MAX_IOV;
-
- ksocknal_tunables.ksnd_sysctl =
- register_sysctl_table(ksocknal_top_ctl_table);
-
- if (ksocknal_tunables.ksnd_sysctl == NULL)
- CWARN("Can't setup /proc tunables\n");
-
- return 0;
-}
-
-void
-ksocknal_lib_tunables_fini ()
-{
- if (ksocknal_tunables.ksnd_sysctl != NULL)
- unregister_sysctl_table(ksocknal_tunables.ksnd_sysctl);
-}
-#else
-int
-ksocknal_lib_tunables_init ()
-{
- return 0;
-}
-
-void
-ksocknal_lib_tunables_fini ()
-{
-}
-#endif /* # if CONFIG_SYSCTL && !CFS_SYSFS_MODULE_PARM */
-
int
ksocknal_lib_get_conn_addrs (ksock_conn_t *conn)
{
git://git.whamcloud.com / fs / lustre-release.git / blobdiff