diff options
Diffstat (limited to 'Documentation/networking/ip-sysctl.txt')
-rw-r--r-- | Documentation/networking/ip-sysctl.txt | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index dd52d516cb8..dbca6618208 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt | |||
@@ -36,7 +36,7 @@ neigh/default/unres_qlen_bytes - INTEGER | |||
36 | The maximum number of bytes which may be used by packets | 36 | The maximum number of bytes which may be used by packets |
37 | queued for each unresolved address by other network layers. | 37 | queued for each unresolved address by other network layers. |
38 | (added in linux 3.3) | 38 | (added in linux 3.3) |
39 | Seting negative value is meaningless and will retrun error. | 39 | Setting negative value is meaningless and will return error. |
40 | Default: 65536 Bytes(64KB) | 40 | Default: 65536 Bytes(64KB) |
41 | 41 | ||
42 | neigh/default/unres_qlen - INTEGER | 42 | neigh/default/unres_qlen - INTEGER |
@@ -215,7 +215,7 @@ tcp_ecn - INTEGER | |||
215 | Possible values are: | 215 | Possible values are: |
216 | 0 Disable ECN. Neither initiate nor accept ECN. | 216 | 0 Disable ECN. Neither initiate nor accept ECN. |
217 | 1 Always request ECN on outgoing connection attempts. | 217 | 1 Always request ECN on outgoing connection attempts. |
218 | 2 Enable ECN when requested by incomming connections | 218 | 2 Enable ECN when requested by incoming connections |
219 | but do not request ECN on outgoing connections. | 219 | but do not request ECN on outgoing connections. |
220 | Default: 2 | 220 | Default: 2 |
221 | 221 | ||
@@ -503,7 +503,7 @@ tcp_fastopen - INTEGER | |||
503 | tcp_syn_retries - INTEGER | 503 | tcp_syn_retries - INTEGER |
504 | Number of times initial SYNs for an active TCP connection attempt | 504 | Number of times initial SYNs for an active TCP connection attempt |
505 | will be retransmitted. Should not be higher than 255. Default value | 505 | will be retransmitted. Should not be higher than 255. Default value |
506 | is 6, which corresponds to 63seconds till the last restransmission | 506 | is 6, which corresponds to 63seconds till the last retransmission |
507 | with the current initial RTO of 1second. With this the final timeout | 507 | with the current initial RTO of 1second. With this the final timeout |
508 | for an active TCP connection attempt will happen after 127seconds. | 508 | for an active TCP connection attempt will happen after 127seconds. |
509 | 509 | ||
@@ -1331,6 +1331,12 @@ force_tllao - BOOLEAN | |||
1331 | race condition where the sender deletes the cached link-layer address | 1331 | race condition where the sender deletes the cached link-layer address |
1332 | prior to receiving a response to a previous solicitation." | 1332 | prior to receiving a response to a previous solicitation." |
1333 | 1333 | ||
1334 | ndisc_notify - BOOLEAN | ||
1335 | Define mode for notification of address and device changes. | ||
1336 | 0 - (default): do nothing | ||
1337 | 1 - Generate unsolicited neighbour advertisements when device is brought | ||
1338 | up or hardware address changes. | ||
1339 | |||
1334 | icmp/*: | 1340 | icmp/*: |
1335 | ratelimit - INTEGER | 1341 | ratelimit - INTEGER |
1336 | Limit the maximal rates for sending ICMPv6 packets. | 1342 | Limit the maximal rates for sending ICMPv6 packets. |
@@ -1530,7 +1536,7 @@ cookie_hmac_alg - STRING | |||
1530 | * sha1 | 1536 | * sha1 |
1531 | * none | 1537 | * none |
1532 | Ability to assign md5 or sha1 as the selected alg is predicated on the | 1538 | Ability to assign md5 or sha1 as the selected alg is predicated on the |
1533 | configuarion of those algorithms at build time (CONFIG_CRYPTO_MD5 and | 1539 | configuration of those algorithms at build time (CONFIG_CRYPTO_MD5 and |
1534 | CONFIG_CRYPTO_SHA1). | 1540 | CONFIG_CRYPTO_SHA1). |
1535 | 1541 | ||
1536 | Default: Dependent on configuration. MD5 if available, else SHA1 if | 1542 | Default: Dependent on configuration. MD5 if available, else SHA1 if |
@@ -1548,7 +1554,7 @@ rcvbuf_policy - INTEGER | |||
1548 | blocking. | 1554 | blocking. |
1549 | 1555 | ||
1550 | 1: rcvbuf space is per association | 1556 | 1: rcvbuf space is per association |
1551 | 0: recbuf space is per socket | 1557 | 0: rcvbuf space is per socket |
1552 | 1558 | ||
1553 | Default: 0 | 1559 | Default: 0 |
1554 | 1560 | ||