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D54178.id168009.diff
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diff --git a/sys/dev/netmap/netmap_mem2.c b/sys/dev/netmap/netmap_mem2.c
--- a/sys/dev/netmap/netmap_mem2.c
+++ b/sys/dev/netmap/netmap_mem2.c
@@ -628,22 +628,26 @@
#define STRINGIFY(x) #x
-#define DECLARE_SYSCTLS(id, name) \
- SYSBEGIN(mem2_ ## name); \
- SYSCTL_INT(_dev_netmap, OID_AUTO, name##_size, \
- CTLFLAG_RW, &nm_mem.params[id].size, 0, "Requested size of netmap " STRINGIFY(name) "s"); \
- SYSCTL_INT(_dev_netmap, OID_AUTO, name##_curr_size, \
- CTLFLAG_RD, &nm_mem.pools[id]._objsize, 0, "Current size of netmap " STRINGIFY(name) "s"); \
- SYSCTL_INT(_dev_netmap, OID_AUTO, name##_num, \
- CTLFLAG_RW, &nm_mem.params[id].num, 0, "Requested number of netmap " STRINGIFY(name) "s"); \
- SYSCTL_INT(_dev_netmap, OID_AUTO, name##_curr_num, \
- CTLFLAG_RD, &nm_mem.pools[id].objtotal, 0, "Current number of netmap " STRINGIFY(name) "s"); \
- SYSCTL_INT(_dev_netmap, OID_AUTO, priv_##name##_size, \
- CTLFLAG_RW, &netmap_min_priv_params[id].size, 0, \
+#define DECLARE_SYSCTLS(id, name) \
+ SYSBEGIN(mem2_ ## name); \
+ SYSCTL_INT(_dev_netmap, OID_AUTO, name##_size, \
+ CTLFLAG_RWTUN, &nm_mem.params[id].size, 0, \
+ "Requested size of netmap " STRINGIFY(name) "s"); \
+ SYSCTL_INT(_dev_netmap, OID_AUTO, name##_curr_size, \
+ CTLFLAG_RD, &nm_mem.pools[id]._objsize, 0, \
+ "Current size of netmap " STRINGIFY(name) "s"); \
+ SYSCTL_INT(_dev_netmap, OID_AUTO, name##_num, \
+ CTLFLAG_RWTUN, &nm_mem.params[id].num, 0, \
+ "Requested number of netmap " STRINGIFY(name) "s"); \
+ SYSCTL_INT(_dev_netmap, OID_AUTO, name##_curr_num, \
+ CTLFLAG_RD, &nm_mem.pools[id].objtotal, 0, \
+ "Current number of netmap " STRINGIFY(name) "s"); \
+ SYSCTL_INT(_dev_netmap, OID_AUTO, priv_##name##_size, \
+ CTLFLAG_RWTUN, &netmap_min_priv_params[id].size, 0, \
"Default size of private netmap " STRINGIFY(name) "s"); \
- SYSCTL_INT(_dev_netmap, OID_AUTO, priv_##name##_num, \
- CTLFLAG_RW, &netmap_min_priv_params[id].num, 0, \
- "Default number of private netmap " STRINGIFY(name) "s"); \
+ SYSCTL_INT(_dev_netmap, OID_AUTO, priv_##name##_num, \
+ CTLFLAG_RWTUN, &netmap_min_priv_params[id].num, 0, \
+ "Default number of private netmap " STRINGIFY(name) "s"); \
SYSEND
SYSCTL_DECL(_dev_netmap);
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D54178: netmap: Let memory allocator parameters be settable via loader.conf
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