diff options
| -rw-r--r-- | sys/sys/sysctl.h | 93 |
1 files changed, 64 insertions, 29 deletions
diff --git a/sys/sys/sysctl.h b/sys/sys/sysctl.h index fc44bc9..bc712cc 100644 --- a/sys/sys/sysctl.h +++ b/sys/sys/sysctl.h @@ -123,6 +123,13 @@ struct ctlname { #ifdef _KERNEL #include <sys/linker_set.h> +#ifdef KLD_MODULE +/* XXX allow overspecification of type in external kernel modules */ +#define SYSCTL_CT_ASSERT_MASK CTLTYPE +#else +#define SYSCTL_CT_ASSERT_MASK 0 +#endif + #define SYSCTL_HANDLER_ARGS struct sysctl_oid *oidp, void *arg1, \ intptr_t arg2, struct sysctl_req *req @@ -268,24 +275,28 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID_RAW(sysctl___##name, &sysctl__children, \ nbr, #name, CTLTYPE_NODE|(access), NULL, 0, \ handler, "N", descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_NODE) /* This constructs a node from which other oids can hang. */ #define SYSCTL_NODE(parent, nbr, name, access, handler, descr) \ SYSCTL_OID_GLOBAL(parent, nbr, name, CTLTYPE_NODE|(access), \ NULL, 0, handler, "N", descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_NODE) #define SYSCTL_ADD_NODE(ctx, parent, nbr, name, access, handler, descr) \ ({ \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_NODE); \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_NODE|(access), \ NULL, 0, handler, "N", __DESCR(descr)); \ }) #define SYSCTL_ADD_ROOT_NODE(ctx, nbr, name, access, handler, descr) \ ({ \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_NODE); \ sysctl_add_oid(ctx, &sysctl__children, nbr, name, \ CTLTYPE_NODE|(access), \ NULL, 0, handler, "N", __DESCR(descr)); \ @@ -295,12 +306,14 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); #define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \ SYSCTL_OID(parent, nbr, name, CTLTYPE_STRING|(access), \ arg, len, sysctl_handle_string, "A", descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_STRING) #define SYSCTL_ADD_STRING(ctx, parent, nbr, name, access, arg, len, descr) \ ({ \ char *__arg = (arg); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_STRING); \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_STRING|(access), \ __arg, len, sysctl_handle_string, "A", __DESCR(descr)); \ }) @@ -311,13 +324,15 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_int, "I", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_INT); \ CTASSERT(sizeof(int) == sizeof(*(ptr))) #define SYSCTL_ADD_INT(ctx, parent, nbr, name, access, ptr, val, descr) \ ({ \ int *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_INT); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | (access), \ __ptr, val, sysctl_handle_int, "I", __DESCR(descr)); \ @@ -329,13 +344,15 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_UINT | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_int, "IU", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_UINT);\ CTASSERT(sizeof(unsigned) == sizeof(*(ptr))) #define SYSCTL_ADD_UINT(ctx, parent, nbr, name, access, ptr, val, descr) \ ({ \ unsigned *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_UINT); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_UINT | CTLFLAG_MPSAFE | (access), \ __ptr, val, sysctl_handle_int, "IU", __DESCR(descr)); \ @@ -347,13 +364,15 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_LONG | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_long, "L", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_LONG);\ CTASSERT(sizeof(long) == sizeof(*(ptr))) #define SYSCTL_ADD_LONG(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ long *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_LONG); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_LONG | CTLFLAG_MPSAFE | (access), \ __ptr, 0, sysctl_handle_long, "L", __DESCR(descr)); \ @@ -365,13 +384,15 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_ULONG | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_long, "LU", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_ULONG); \ CTASSERT(sizeof(unsigned long) == sizeof(*(ptr))) #define SYSCTL_ADD_ULONG(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ unsigned long *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_ULONG); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_ULONG | CTLFLAG_MPSAFE | (access), \ __ptr, 0, sysctl_handle_long, "LU", __DESCR(descr)); \ @@ -383,13 +404,15 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_S64 | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_64, "Q", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_S64); \ CTASSERT(sizeof(int64_t) == sizeof(*(ptr))) #define SYSCTL_ADD_QUAD(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ int64_t *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_S64); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_S64 | CTLFLAG_MPSAFE | (access), \ __ptr, 0, sysctl_handle_64, "Q", __DESCR(descr)); \ @@ -400,13 +423,15 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ ptr, val, sysctl_handle_64, "QU", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_U64); \ CTASSERT(sizeof(uint64_t) == sizeof(*(ptr))) #define SYSCTL_ADD_UQUAD(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ uint64_t *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_U64); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ __ptr, 0, sysctl_handle_64, "QU", __DESCR(descr)); \ @@ -438,14 +463,16 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ (ptr), 0, sysctl_handle_counter_u64, "QU", descr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_U64); \ CTASSERT(sizeof(counter_u64_t) == sizeof(*(ptr))); \ CTASSERT(sizeof(uint64_t) == sizeof(**(ptr))) #define SYSCTL_ADD_COUNTER_U64(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ counter_u64_t *__ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_U64); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_U64 | CTLFLAG_MPSAFE | (access), \ __ptr, 0, sysctl_handle_counter_u64, "QU", __DESCR(descr)); \ @@ -455,11 +482,13 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); #define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \ SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, len, sysctl_handle_opaque, fmt, descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_OPAQUE) #define SYSCTL_ADD_OPAQUE(ctx, parent, nbr, name, access, ptr, len, fmt, descr) \ ({ \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_OPAQUE); \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, len, sysctl_handle_opaque, fmt, __DESCR(descr)); \ }) @@ -469,11 +498,13 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \ ptr, sizeof(struct type), sysctl_handle_opaque, \ "S," #type, descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_OPAQUE) #define SYSCTL_ADD_STRUCT(ctx, parent, nbr, name, access, ptr, type, descr) \ ({ \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_OPAQUE); \ sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \ (ptr), sizeof(struct type), \ sysctl_handle_opaque, "S," #type, __DESCR(descr)); \ @@ -497,12 +528,14 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | (access), \ (ptr), 0, sysctl_handle_uma_zone_max, "I", descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_INT) #define SYSCTL_ADD_UMA_MAX(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ - uma_zone_t __ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + uma_zone_t __ptr = (ptr); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_INT); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | (access), \ __ptr, 0, sysctl_handle_uma_zone_max, "I", __DESCR(descr)); \ @@ -513,12 +546,14 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); SYSCTL_OID(parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | CTLFLAG_RD | (access), \ (ptr), 0, sysctl_handle_uma_zone_cur, "I", descr); \ - CTASSERT(((access) & CTLTYPE) == 0) + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_INT) #define SYSCTL_ADD_UMA_CUR(ctx, parent, nbr, name, access, ptr, descr) \ ({ \ uma_zone_t __ptr = (ptr); \ - CTASSERT(((access) & CTLTYPE) == 0); \ + CTASSERT(((access) & CTLTYPE) == 0 || \ + ((access) & SYSCTL_CT_ASSERT_MASK) == CTLTYPE_INT); \ sysctl_add_oid(ctx, parent, nbr, name, \ CTLTYPE_INT | CTLFLAG_MPSAFE | CTLFLAG_RD | (access), \ __ptr, 0, sysctl_handle_uma_zone_cur, "I", __DESCR(descr)); \ |
