From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 23/31] [CCID3]: Add documentation for socket options Date: Tue, 20 Mar 2007 20:17:02 -0300 Message-ID: <20070320231702.GL17811@ghostprotocols.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: "David S. Miller" Return-path: Received: from wx-out-0506.google.com ([66.249.82.231]:40598 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933822AbXCTXRG (ORCPT ); Tue, 20 Mar 2007 19:17:06 -0400 Received: by wx-out-0506.google.com with SMTP id h31so67362wxd for ; Tue, 20 Mar 2007 16:17:06 -0700 (PDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org This updates the documentation on CCID3-specific options. Signed-off-by: Gerrit Renker Acked-by: Ian McDonald Signed-off-by: Arnaldo Carvalho de Melo --- Documentation/networking/dccp.txt | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt index 387482e..4504cc5 100644 --- a/Documentation/networking/dccp.txt +++ b/Documentation/networking/dccp.txt @@ -57,6 +57,16 @@ DCCP_SOCKOPT_SEND_CSCOV is for the receiver and has a different meaning: it coverage value are also acceptable. The higher the number, the more restrictive this setting (see [RFC 4340, sec. 9.2.1]). +The following two options apply to CCID 3 exclusively and are getsockopt()-only. +In either case, a TFRC info struct (defined in ) is returned. +DCCP_SOCKOPT_CCID_RX_INFO + Returns a `struct tfrc_rx_info' in optval; the buffer for optval and + optlen must be set to at least sizeof(struct tfrc_rx_info). +DCCP_SOCKOPT_CCID_TX_INFO + Returns a `struct tfrc_tx_info' in optval; the buffer for optval and + optlen must be set to at least sizeof(struct tfrc_tx_info). + + Sysctl variables ================ Several DCCP default parameters can be managed by the following sysctls -- 1.5.0.3