#include "o2iblnd.h"
static int service = 987;
-CFS_MODULE_PARM(service, "i", int, 0444,
- "service number (within RDMA_PS_TCP)");
+module_param(service, int, 0444);
+MODULE_PARM_DESC(service, "service number (within RDMA_PS_TCP)");
static int cksum = 0;
-CFS_MODULE_PARM(cksum, "i", int, 0644,
- "set non-zero to enable message (not RDMA) checksums");
+module_param(cksum, int, 0644);
+MODULE_PARM_DESC(cksum, "set non-zero to enable message (not RDMA) checksums");
static int timeout = 50;
-CFS_MODULE_PARM(timeout, "i", int, 0644,
- "timeout (seconds)");
+module_param(timeout, int, 0644);
+MODULE_PARM_DESC(timeout, "timeout (seconds)");
/* Number of threads in each scheduler pool which is percpt,
* we will estimate reasonable value based on CPUs if it's set to zero. */
static int nscheds;
-CFS_MODULE_PARM(nscheds, "i", int, 0444,
- "number of threads in each scheduler pool");
+module_param(nscheds, int, 0444);
+MODULE_PARM_DESC(nscheds, "number of threads in each scheduler pool");
/* NB: this value is shared by all CPTs, it can grow at runtime */
static int ntx = 512;
-CFS_MODULE_PARM(ntx, "i", int, 0444,
- "# of message descriptors allocated for each pool");
+module_param(ntx, int, 0444);
+MODULE_PARM_DESC(ntx, "# of message descriptors allocated for each pool");
/* NB: this value is shared by all CPTs */
static int credits = 256;
-CFS_MODULE_PARM(credits, "i", int, 0444,
- "# concurrent sends");
+module_param(credits, int, 0444);
+MODULE_PARM_DESC(credits, "# concurrent sends");
static int peer_credits = 8;
-CFS_MODULE_PARM(peer_credits, "i", int, 0444,
- "# concurrent sends to 1 peer");
+module_param(peer_credits, int, 0444);
+MODULE_PARM_DESC(peer_credits, "# concurrent sends to 1 peer");
static int peer_credits_hiw = 0;
-CFS_MODULE_PARM(peer_credits_hiw, "i", int, 0444,
- "when eagerly to return credits");
+module_param(peer_credits_hiw, int, 0444);
+MODULE_PARM_DESC(peer_credits_hiw, "when eagerly to return credits");
static int peer_buffer_credits = 0;
-CFS_MODULE_PARM(peer_buffer_credits, "i", int, 0444,
- "# per-peer router buffer credits");
+module_param(peer_buffer_credits, int, 0444);
+MODULE_PARM_DESC(peer_buffer_credits, "# per-peer router buffer credits");
static int peer_timeout = 180;
-CFS_MODULE_PARM(peer_timeout, "i", int, 0444,
- "Seconds without aliveness news to declare peer dead (<=0 to disable)");
+module_param(peer_timeout, int, 0444);
+MODULE_PARM_DESC(peer_timeout, "Seconds without aliveness news to declare peer dead (<=0 to disable)");
static char *ipif_name = "ib0";
-CFS_MODULE_PARM(ipif_name, "s", charp, 0444,
- "IPoIB interface name");
+module_param(ipif_name, charp, 0444);
+MODULE_PARM_DESC(ipif_name, "IPoIB interface name");
static int retry_count = 5;
-CFS_MODULE_PARM(retry_count, "i", int, 0644,
- "Retransmissions when no ACK received");
+module_param(retry_count, int, 0644);
+MODULE_PARM_DESC(retry_count, "Retransmissions when no ACK received");
static int rnr_retry_count = 6;
-CFS_MODULE_PARM(rnr_retry_count, "i", int, 0644,
- "RNR retransmissions");
+module_param(rnr_retry_count, int, 0644);
+MODULE_PARM_DESC(rnr_retry_count, "RNR retransmissions");
static int keepalive = 100;
-CFS_MODULE_PARM(keepalive, "i", int, 0644,
- "Idle time in seconds before sending a keepalive");
+module_param(keepalive, int, 0644);
+MODULE_PARM_DESC(keepalive, "Idle time in seconds before sending a keepalive");
static int ib_mtu = 0;
-CFS_MODULE_PARM(ib_mtu, "i", int, 0444,
- "IB MTU 256/512/1024/2048/4096");
+module_param(ib_mtu, int, 0444);
+MODULE_PARM_DESC(ib_mtu, "IB MTU 256/512/1024/2048/4096");
static int concurrent_sends = 0;
-CFS_MODULE_PARM(concurrent_sends, "i", int, 0444,
- "send work-queue sizing");
+module_param(concurrent_sends, int, 0444);
+MODULE_PARM_DESC(concurrent_sends, "send work-queue sizing");
static int map_on_demand = 0;
-CFS_MODULE_PARM(map_on_demand, "i", int, 0444,
- "map on demand");
+module_param(map_on_demand, int, 0444);
+MODULE_PARM_DESC(map_on_demand, "map on demand");
/* NB: this value is shared by all CPTs, it can grow at runtime */
static int fmr_pool_size = 512;
-CFS_MODULE_PARM(fmr_pool_size, "i", int, 0444,
- "size of fmr pool on each CPT (>= ntx / 4)");
+module_param(fmr_pool_size, int, 0444);
+MODULE_PARM_DESC(fmr_pool_size, "size of fmr pool on each CPT (>= ntx / 4)");
/* NB: this value is shared by all CPTs, it can grow at runtime */
static int fmr_flush_trigger = 384;
-CFS_MODULE_PARM(fmr_flush_trigger, "i", int, 0444,
- "# dirty FMRs that triggers pool flush");
+module_param(fmr_flush_trigger, int, 0444);
+MODULE_PARM_DESC(fmr_flush_trigger, "# dirty FMRs that triggers pool flush");
static int fmr_cache = 1;
-CFS_MODULE_PARM(fmr_cache, "i", int, 0444,
- "non-zero to enable FMR caching");
+module_param(fmr_cache, int, 0444);
+MODULE_PARM_DESC(fmr_cache, "non-zero to enable FMR caching");
/* NB: this value is shared by all CPTs, it can grow at runtime */
static int pmr_pool_size = 512;
-CFS_MODULE_PARM(pmr_pool_size, "i", int, 0444,
- "size of MR cache pmr pool on each CPT");
+module_param(pmr_pool_size, int, 0444);
+MODULE_PARM_DESC(pmr_pool_size, "size of MR cache pmr pool on each CPT");
/*
* 0: disable failover
* 2: force to failover (for debug)
*/
static int dev_failover = 0;
-CFS_MODULE_PARM(dev_failover, "i", int, 0444,
- "HCA failover for bonding (0 off, 1 on, other values reserved)");
+module_param(dev_failover, int, 0444);
+MODULE_PARM_DESC(dev_failover, "HCA failover for bonding (0 off, 1 on, other values reserved)");
static int require_privileged_port = 0;
-CFS_MODULE_PARM(require_privileged_port, "i", int, 0644,
- "require privileged port when accepting connection");
+module_param(require_privileged_port, int, 0644);
+MODULE_PARM_DESC(require_privileged_port, "require privileged port when accepting connection");
static int use_privileged_port = 1;
-CFS_MODULE_PARM(use_privileged_port, "i", int, 0644,
- "use privileged port when initiating connection");
+module_param(use_privileged_port, int, 0644);
+MODULE_PARM_DESC(use_privileged_port, "use privileged port when initiating connection");
kib_tunables_t kiblnd_tunables = {
.kib_dev_failover = &dev_failover,
.kib_nscheds = &nscheds
};
-#if defined(CONFIG_SYSCTL) && !CFS_SYSFS_MODULE_PARM
-
-static char ipif_basename_space[32];
-
-
-enum {
- O2IBLND_SERVICE = 1,
- O2IBLND_CKSUM,
- O2IBLND_TIMEOUT,
- O2IBLND_NTX,
- O2IBLND_CREDITS,
- O2IBLND_PEER_TXCREDITS,
- O2IBLND_PEER_CREDITS_HIW,
- O2IBLND_PEER_RTRCREDITS,
- O2IBLND_PEER_TIMEOUT,
- O2IBLND_IPIF_BASENAME,
- O2IBLND_RETRY_COUNT,
- O2IBLND_RNR_RETRY_COUNT,
- O2IBLND_KEEPALIVE,
- O2IBLND_CONCURRENT_SENDS,
- O2IBLND_IB_MTU,
- O2IBLND_MAP_ON_DEMAND,
- O2IBLND_FMR_POOL_SIZE,
- O2IBLND_FMR_FLUSH_TRIGGER,
- O2IBLND_FMR_CACHE,
- O2IBLND_PMR_POOL_SIZE,
- O2IBLND_DEV_FAILOVER
-};
-
-static ctl_table_t kiblnd_ctl_table[] = {
- {
- .ctl_name = O2IBLND_SERVICE,
- .procname = "service",
- .data = &service,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_CKSUM,
- .procname = "cksum",
- .data = &cksum,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_TIMEOUT,
- .procname = "timeout",
- .data = &timeout,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_NTX,
- .procname = "ntx",
- .data = &ntx,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_CREDITS,
- .procname = "credits",
- .data = &credits,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_PEER_TXCREDITS,
- .procname = "peer_credits",
- .data = &peer_credits,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_PEER_CREDITS_HIW,
- .procname = "peer_credits_hiw",
- .data = &peer_credits_hiw,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_PEER_RTRCREDITS,
- .procname = "peer_buffer_credits",
- .data = &peer_buffer_credits,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_PEER_TIMEOUT,
- .procname = "peer_timeout",
- .data = &peer_timeout,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_IPIF_BASENAME,
- .procname = "ipif_name",
- .data = ipif_basename_space,
- .maxlen = sizeof(ipif_basename_space),
- .mode = 0444,
- .proc_handler = &proc_dostring
- },
- {
- .ctl_name = O2IBLND_RETRY_COUNT,
- .procname = "retry_count",
- .data = &retry_count,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_RNR_RETRY_COUNT,
- .procname = "rnr_retry_count",
- .data = &rnr_retry_count,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_KEEPALIVE,
- .procname = "keepalive",
- .data = &keepalive,
- .maxlen = sizeof(int),
- .mode = 0644,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_CONCURRENT_SENDS,
- .procname = "concurrent_sends",
- .data = &concurrent_sends,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_IB_MTU,
- .procname = "ib_mtu",
- .data = &ib_mtu,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_MAP_ON_DEMAND,
- .procname = "map_on_demand",
- .data = &map_on_demand,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
-
- {
- .ctl_name = O2IBLND_FMR_POOL_SIZE,
- .procname = "fmr_pool_size",
- .data = &fmr_pool_size,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_FMR_FLUSH_TRIGGER,
- .procname = "fmr_flush_trigger",
- .data = &fmr_flush_trigger,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_FMR_CACHE,
- .procname = "fmr_cache",
- .data = &fmr_cache,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_PMR_POOL_SIZE,
- .procname = "pmr_pool_size",
- .data = &pmr_pool_size,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {
- .ctl_name = O2IBLND_DEV_FAILOVER,
- .procname = "dev_failover",
- .data = &dev_failover,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec
- },
- {0}
-};
-
-static ctl_table_t kiblnd_top_ctl_table[] = {
- {
- .ctl_name = CTL_O2IBLND,
- .procname = "o2iblnd",
- .data = NULL,
- .maxlen = 0,
- .mode = 0555,
- .child = kiblnd_ctl_table
- },
- {0}
-};
-
-void
-kiblnd_initstrtunable(char *space, char *str, int size)
-{
- strncpy(space, str, size);
- space[size-1] = 0;
-}
-
-void
-kiblnd_sysctl_init (void)
-{
- kiblnd_initstrtunable(ipif_basename_space, ipif_name,
- sizeof(ipif_basename_space));
-
- kiblnd_tunables.kib_sysctl =
- register_sysctl_table(kiblnd_top_ctl_table);
-
- if (kiblnd_tunables.kib_sysctl == NULL)
- CWARN("Can't setup /proc tunables\n");
-}
-
-void
-kiblnd_sysctl_fini (void)
-{
- if (kiblnd_tunables.kib_sysctl != NULL)
- unregister_sysctl_table(kiblnd_tunables.kib_sysctl);
-}
-
-#else
-
-void
-kiblnd_sysctl_init (void)
-{
-}
-
-void
-kiblnd_sysctl_fini (void)
-{
-}
-
-#endif
-
int
kiblnd_tunables_init (void)
{
*kiblnd_tunables.kib_concurrent_sends, *kiblnd_tunables.kib_peertxcredits);
}
- kiblnd_sysctl_init();
return 0;
}
-
-void
-kiblnd_tunables_fini (void)
-{
- kiblnd_sysctl_fini();
-}
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