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Diffstat (limited to 'Documentation/networking/ip-sysctl.txt')
| -rw-r--r-- | Documentation/networking/ip-sysctl.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 90ed78110fd4..935e298f674a 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -375,6 +375,41 @@ tcp_slow_start_after_idle - BOOLEAN be timed out after an idle period. Default: 1 +CIPSOv4 Variables: + +cipso_cache_enable - BOOLEAN + If set, enable additions to and lookups from the CIPSO label mapping + cache. If unset, additions are ignored and lookups always result in a + miss. However, regardless of the setting the cache is still + invalidated when required when means you can safely toggle this on and + off and the cache will always be "safe". + Default: 1 + +cipso_cache_bucket_size - INTEGER + The CIPSO label cache consists of a fixed size hash table with each + hash bucket containing a number of cache entries. This variable limits + the number of entries in each hash bucket; the larger the value the + more CIPSO label mappings that can be cached. When the number of + entries in a given hash bucket reaches this limit adding new entries + causes the oldest entry in the bucket to be removed to make room. + Default: 10 + +cipso_rbm_optfmt - BOOLEAN + Enable the "Optimized Tag 1 Format" as defined in section 3.4.2.6 of + the CIPSO draft specification (see Documentation/netlabel for details). + This means that when set the CIPSO tag will be padded with empty + categories in order to make the packet data 32-bit aligned. + Default: 0 + +cipso_rbm_structvalid - BOOLEAN + If set, do a very strict check of the CIPSO option when + ip_options_compile() is called. If unset, relax the checks done during + ip_options_compile(). Either way is "safe" as errors are caught else + where in the CIPSO processing code but setting this to 0 (False) should + result in less work (i.e. it should be faster) but could cause problems + with other implementations that require strict checking. + Default: 0 + IP Variables: ip_local_port_range - 2 INTEGERS @@ -730,6 +765,9 @@ conf/all/forwarding - BOOLEAN This referred to as global forwarding. +proxy_ndp - BOOLEAN + Do proxy ndp. + conf/interface/*: Change special settings per interface. |