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Message-ID: <20070320231702.GL17811@ghostprotocols.net> Date: Tue, 20 Mar 2007 20:17:02 -0300 From: Arnaldo Carvalho de Melo <acme@...stprotocols.net> To: "David S. Miller" <davem@...emloft.net> Cc: netdev@...r.kernel.org Subject: [PATCH 23/31] [CCID3]: Add documentation for socket options This updates the documentation on CCID3-specific options. Signed-off-by: Gerrit Renker <gerrit@....abdn.ac.uk> Acked-by: Ian McDonald <ian.mcdonald@...di.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- 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 <linux/tfrc.h>) 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 - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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