diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net-mesh | 8 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/net/cpsw.txt | 16 | ||||
| -rw-r--r-- | Documentation/networking/ip-sysctl.txt | 18 |
3 files changed, 26 insertions, 16 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh index bc41da61608..bdcd8b4e38f 100644 --- a/Documentation/ABI/testing/sysfs-class-net-mesh +++ b/Documentation/ABI/testing/sysfs-class-net-mesh @@ -67,6 +67,14 @@ Description: Defines the penalty which will be applied to an originator message's tq-field on every hop. +What: /sys/class/net/<mesh_iface>/mesh/network_coding +Date: Nov 2012 +Contact: Martin Hundeboll <martin@hundeboll.net> +Description: + Controls whether Network Coding (using some magic + to send fewer wifi packets but still the same + content) is enabled or not. + What: /sys/class/net/<mesh_iface>/mesh/orig_interval Date: May 2010 Contact: Marek Lindner <lindner_marek@yahoo.de> diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt index ecfdf756d10..4f2ca6b4a18 100644 --- a/Documentation/devicetree/bindings/net/cpsw.txt +++ b/Documentation/devicetree/bindings/net/cpsw.txt @@ -15,16 +15,22 @@ Required properties: - mac_control : Specifies Default MAC control register content for the specific platform - slaves : Specifies number for slaves -- cpts_active_slave : Specifies the slave to use for time stamping +- active_slave : Specifies the slave to use for time stamping, + ethtool and SIOCGMIIPHY - cpts_clock_mult : Numerator to convert input clock ticks into nanoseconds - cpts_clock_shift : Denominator to convert input clock ticks into nanoseconds -- phy_id : Specifies slave phy id -- mac-address : Specifies slave MAC address Optional properties: - ti,hwmods : Must be "cpgmac0" - no_bd_ram : Must be 0 or 1 - dual_emac : Specifies Switch to act as Dual EMAC + +Slave Properties: +Required properties: +- phy_id : Specifies slave phy id +- mac-address : Specifies slave MAC address + +Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports Note: "ti,hwmods" field is used to fetch the base address and irq @@ -47,7 +53,7 @@ Examples: rx_descs = <64>; mac_control = <0x20>; slaves = <2>; - cpts_active_slave = <0>; + active_slave = <0>; cpts_clock_mult = <0x80000000>; cpts_clock_shift = <29>; cpsw_emac0: slave@0 { @@ -73,7 +79,7 @@ Examples: rx_descs = <64>; mac_control = <0x20>; slaves = <2>; - cpts_active_slave = <0>; + active_slave = <0>; cpts_clock_mult = <0x80000000>; cpts_clock_shift = <29>; cpsw_emac0: slave@0 { diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index dc2dc87d255..17953e2bc3e 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -29,7 +29,7 @@ route/max_size - INTEGER neigh/default/gc_thresh1 - INTEGER Minimum number of entries to keep. Garbage collector will not purge entries if there are fewer than this number. - Default: 256 + Default: 128 neigh/default/gc_thresh3 - INTEGER Maximum number of neighbor entries allowed. Increase this @@ -175,14 +175,6 @@ tcp_congestion_control - STRING is inherited. [see setsockopt(listenfd, SOL_TCP, TCP_CONGESTION, "name" ...) ] -tcp_cookie_size - INTEGER - Default size of TCP Cookie Transactions (TCPCT) option, that may be - overridden on a per socket basis by the TCPCT socket option. - Values greater than the maximum (16) are interpreted as the maximum. - Values greater than zero and less than the minimum (8) are interpreted - as the minimum. Odd values are interpreted as the next even value. - Default: 0 (off). - tcp_dsack - BOOLEAN Allows TCP to send "duplicate" SACKs. @@ -190,7 +182,9 @@ tcp_early_retrans - INTEGER Enable Early Retransmit (ER), per RFC 5827. ER lowers the threshold for triggering fast retransmit when the amount of outstanding data is small and when no previously unsent data can be transmitted (such - that limited transmit could be used). + that limited transmit could be used). Also controls the use of + Tail loss probe (TLP) that converts RTOs occuring due to tail + losses into fast recovery (draft-dukkipati-tcpm-tcp-loss-probe-01). Possible values: 0 disables ER 1 enables ER @@ -198,7 +192,9 @@ tcp_early_retrans - INTEGER by a fourth of RTT. This mitigates connection falsely recovers when network has a small degree of reordering (less than 3 packets). - Default: 2 + 3 enables delayed ER and TLP. + 4 enables TLP only. + Default: 3 tcp_ecn - INTEGER Control use of Explicit Congestion Notification (ECN) by TCP. |