version 1.46, 1997/02/19 08:30:04 |
version 1.47, 1997/02/25 08:35:42 |
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#define IPSENDREDIRECTS 1 |
#define IPSENDREDIRECTS 1 |
#endif |
#endif |
#ifndef IPFORWSRCRT |
#ifndef IPFORWSRCRT |
#define IPFORWSRCRT 1 /* allow source-routed packets */ |
#define IPFORWSRCRT 1 /* forward source-routed packets */ |
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#endif |
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#ifndef IPALLOWSRCRT |
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#define IPALLOWSRCRT 0 /* reject all source-routed packets */ |
#endif |
#endif |
/* |
/* |
* Note: DIRECTED_BROADCAST is handled this way so that previous |
* Note: DIRECTED_BROADCAST is handled this way so that previous |
Line 96 int ipsendredirects = IPSENDREDIRECTS; |
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Line 99 int ipsendredirects = IPSENDREDIRECTS; |
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int ip_defttl = IPDEFTTL; |
int ip_defttl = IPDEFTTL; |
int ip_forwsrcrt = IPFORWSRCRT; |
int ip_forwsrcrt = IPFORWSRCRT; |
int ip_directedbcast = IPDIRECTEDBCAST; |
int ip_directedbcast = IPDIRECTEDBCAST; |
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int ip_allowsrcrt = IPALLOWSRCRT; |
#ifdef DIAGNOSTIC |
#ifdef DIAGNOSTIC |
int ipprintfs = 0; |
int ipprintfs = 0; |
#endif |
#endif |
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*/ |
*/ |
case IPOPT_LSRR: |
case IPOPT_LSRR: |
case IPOPT_SSRR: |
case IPOPT_SSRR: |
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if (ip_allowsrcrt == 0) { |
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type = ICMP_UNREACH; |
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code = ICMP_UNREACH_NET_PROHIB; |
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goto bad; |
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} |
if ((off = cp[IPOPT_OFFSET]) < IPOPT_MINOFF) { |
if ((off = cp[IPOPT_OFFSET]) < IPOPT_MINOFF) { |
code = &cp[IPOPT_OFFSET] - (u_char *)ip; |
code = &cp[IPOPT_OFFSET] - (u_char *)ip; |
goto bad; |
goto bad; |
Line 1248 ip_sysctl(name, namelen, oldp, oldlenp, |
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Line 1257 ip_sysctl(name, namelen, oldp, oldlenp, |
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return (sysctl_int(oldp, oldlenp, newp, newlen, &ip_mtu)); |
return (sysctl_int(oldp, oldlenp, newp, newlen, &ip_mtu)); |
#endif |
#endif |
case IPCTL_FORWSRCRT: |
case IPCTL_FORWSRCRT: |
/* |
/* Don't allow this to change in a secure environment. */ |
* Don't allow this to change in a secure environment. |
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*/ |
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if (securelevel > 0) |
if (securelevel > 0) |
return (sysctl_rdint(oldp, oldlenp, newp, |
return (sysctl_rdint(oldp, oldlenp, newp, |
ip_forwsrcrt)); |
ip_forwsrcrt)); |
Line 1260 ip_sysctl(name, namelen, oldp, oldlenp, |
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Line 1267 ip_sysctl(name, namelen, oldp, oldlenp, |
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case IPCTL_DIRECTEDBCAST: |
case IPCTL_DIRECTEDBCAST: |
return (sysctl_int(oldp, oldlenp, newp, newlen, |
return (sysctl_int(oldp, oldlenp, newp, newlen, |
&ip_directedbcast)); |
&ip_directedbcast)); |
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case IPCTL_ALLOWSRCRT: |
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return (sysctl_int(oldp, oldlenp, newp, newlen, |
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&ip_allowsrcrt)); |
default: |
default: |
return (EOPNOTSUPP); |
return (EOPNOTSUPP); |
} |
} |