diff options
Diffstat (limited to 'sys/rpc/rpcsec_gss/svc_rpcsec_gss.c')
| -rw-r--r-- | sys/rpc/rpcsec_gss/svc_rpcsec_gss.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c b/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c index 6de44ef60763..613b686b2334 100644 --- a/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c +++ b/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c @@ -170,8 +170,9 @@ struct svc_rpc_gss_cookedcred { }; #define CLIENT_HASH_SIZE 256 -#define CLIENT_MAX 128 +#define CLIENT_MAX 1024 u_int svc_rpc_gss_client_max = CLIENT_MAX; +u_int svc_rpc_gss_client_hash_size = CLIENT_HASH_SIZE; SYSCTL_NODE(_kern, OID_AUTO, rpc, CTLFLAG_RW, 0, "RPC"); SYSCTL_NODE(_kern_rpc, OID_AUTO, gss, CTLFLAG_RW, 0, "GSS"); @@ -180,12 +181,16 @@ SYSCTL_UINT(_kern_rpc_gss, OID_AUTO, client_max, CTLFLAG_RW, &svc_rpc_gss_client_max, 0, "Max number of rpc-gss clients"); +SYSCTL_UINT(_kern_rpc_gss, OID_AUTO, client_hash, CTLFLAG_RDTUN, + &svc_rpc_gss_client_hash_size, 0, + "Size of rpc-gss client hash table"); + static u_int svc_rpc_gss_client_count; SYSCTL_UINT(_kern_rpc_gss, OID_AUTO, client_count, CTLFLAG_RD, &svc_rpc_gss_client_count, 0, "Number of rpc-gss clients"); -struct svc_rpc_gss_client_list svc_rpc_gss_client_hash[CLIENT_HASH_SIZE]; +struct svc_rpc_gss_client_list *svc_rpc_gss_client_hash; struct svc_rpc_gss_client_list svc_rpc_gss_clients; static uint32_t svc_rpc_gss_next_clientid = 1; @@ -194,7 +199,8 @@ svc_rpc_gss_init(void *arg) { int i; - for (i = 0; i < CLIENT_HASH_SIZE; i++) + svc_rpc_gss_client_hash = mem_alloc(sizeof(struct svc_rpc_gss_client_list) * svc_rpc_gss_client_hash_size); + for (i = 0; i < svc_rpc_gss_client_hash_size; i++) TAILQ_INIT(&svc_rpc_gss_client_hash[i]); TAILQ_INIT(&svc_rpc_gss_clients); svc_auth_reg(RPCSEC_GSS, svc_rpc_gss, rpc_gss_svc_getcred); @@ -530,7 +536,7 @@ svc_rpc_gss_find_client(struct svc_rpc_gss_clientid *id) if (id->ci_hostid != hostid || id->ci_boottime != boottime.tv_sec) return (NULL); - list = &svc_rpc_gss_client_hash[id->ci_id % CLIENT_HASH_SIZE]; + list = &svc_rpc_gss_client_hash[id->ci_id % svc_rpc_gss_client_hash_size]; sx_xlock(&svc_rpc_gss_lock); TAILQ_FOREACH(client, list, cl_link) { if (client->cl_id.ci_id == id->ci_id) { @@ -569,7 +575,7 @@ svc_rpc_gss_create_client(void) getboottime(&boottime); client->cl_id.ci_boottime = boottime.tv_sec; client->cl_id.ci_id = svc_rpc_gss_next_clientid++; - list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % CLIENT_HASH_SIZE]; + list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % svc_rpc_gss_client_hash_size]; sx_xlock(&svc_rpc_gss_lock); TAILQ_INSERT_HEAD(list, client, cl_link); TAILQ_INSERT_HEAD(&svc_rpc_gss_clients, client, cl_alllink); @@ -635,7 +641,7 @@ svc_rpc_gss_forget_client_locked(struct svc_rpc_gss_client *client) struct svc_rpc_gss_client_list *list; sx_assert(&svc_rpc_gss_lock, SX_XLOCKED); - list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % CLIENT_HASH_SIZE]; + list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % svc_rpc_gss_client_hash_size]; TAILQ_REMOVE(list, client, cl_link); TAILQ_REMOVE(&svc_rpc_gss_clients, client, cl_alllink); svc_rpc_gss_client_count--; @@ -650,7 +656,7 @@ svc_rpc_gss_forget_client(struct svc_rpc_gss_client *client) struct svc_rpc_gss_client_list *list; struct svc_rpc_gss_client *tclient; - list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % CLIENT_HASH_SIZE]; + list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % svc_rpc_gss_client_hash_size]; sx_xlock(&svc_rpc_gss_lock); TAILQ_FOREACH(tclient, list, cl_link) { /* |