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author | David Howells <dhowells@redhat.com> | 2014-02-07 22:10:30 +0400 |
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committer | David Howells <dhowells@redhat.com> | 2014-02-26 21:25:07 +0400 |
commit | 817913d8cd7627d9303bce97c3c339ceb0f8e199 (patch) | |
tree | 53964a9db0d524b04828a2ff3f4295d20621b92f /Documentation/networking/rxrpc.txt | |
parent | 9823f39a1719dce0da8a47cdd5c66ff8831f03f2 (diff) | |
download | linux-817913d8cd7627d9303bce97c3c339ceb0f8e199.tar.xz |
af_rxrpc: Expose more RxRPC parameters via sysctls
Expose RxRPC parameters via sysctls to control the Rx window size, the Rx MTU
maximum size and the number of packets that can be glued into a jumbo packet.
More info added to Documentation/networking/rxrpc.txt.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'Documentation/networking/rxrpc.txt')
-rw-r--r-- | Documentation/networking/rxrpc.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/networking/rxrpc.txt b/Documentation/networking/rxrpc.txt index aa08d2625f05..16a924c486bf 100644 --- a/Documentation/networking/rxrpc.txt +++ b/Documentation/networking/rxrpc.txt @@ -926,3 +926,22 @@ adjusted through sysctls in /proc/net/rxrpc/: The amount of time in seconds after a transport was last used before we remove it from the transport list. Whilst a transport is in existence, it serves to anchor the peer data and keeps the connection ID counter. + + (*) rxrpc_rx_window_size + + The size of the receive window in packets. This is the maximum number of + unconsumed received packets we're willing to hold in memory for any + particular call. + + (*) rxrpc_rx_mtu + + The maximum packet MTU size that we're willing to receive in bytes. This + indicates to the peer whether we're willing to accept jumbo packets. + + (*) rxrpc_rx_jumbo_max + + The maximum number of packets that we're willing to accept in a jumbo + packet. Non-terminal packets in a jumbo packet must contain a four byte + header plus exactly 1412 bytes of data. The terminal packet must contain + a four byte header plus any amount of data. In any event, a jumbo packet + may not exceed rxrpc_rx_mtu in size. |