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Lines 59-64
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| 59 |
#include <sys/sysctl.h> |
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#include <sys/sysctl.h> |
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#include <sys/taskqueue.h> |
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#include <sys/taskqueue.h> |
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#include <sys/ucred.h> |
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#include <sys/ucred.h> |
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#include <sys/proc.h> |
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#include <net/if.h> |
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#include <net/if.h> |
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#include <net/if_var.h> |
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#include <net/if_var.h> |
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Lines 776-786
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| 776 |
struct pf_keyhash *kh; |
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struct pf_keyhash *kh; |
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struct pf_idhash *ih; |
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struct pf_idhash *ih; |
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struct pf_srchash *sh; |
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struct pf_srchash *sh; |
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u_long hw_physmem; |
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u_int i; |
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u_int i; |
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size_t size; |
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if (pf_hashsize == 0 || !powerof2(pf_hashsize)) |
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/* Get the available hardware memory */ |
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size=sizeof(hw_physmem); |
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if (kernel_sysctlbyname(&thread0, "hw.physmem", &hw_physmem, \ |
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&size, 0, 0, 0, 0) != 0) |
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/* make the check against hw.physmem irrelevant */ |
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hw_physmem = ULONG_MAX; |
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if (pf_hashsize == 0 || !powerof2(pf_hashsize) || \ |
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(pf_hashsize * sizeof(struct pf_keyhash)) > hw_physmem || \ |
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(pf_hashsize * sizeof(struct pf_idhash)) > hw_physmem) |
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pf_hashsize = PF_HASHSIZ; |
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pf_hashsize = PF_HASHSIZ; |
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if (pf_srchashsize == 0 || !powerof2(pf_srchashsize)) |
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if (pf_srchashsize == 0 || !powerof2(pf_srchashsize) || \ |
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(pf_srchashsize * sizeof(struct pf_srchash)) > hw_physmem ) |
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pf_srchashsize = PF_HASHSIZ / 4; |
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pf_srchashsize = PF_HASHSIZ / 4; |
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V_pf_hashseed = arc4random(); |
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V_pf_hashseed = arc4random(); |