From 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 9 Aug 2005 20:14:34 -0700 Subject: [DCCP]: Initial implementation Development to this point was done on a subversion repository at: http://oops.ghostprotocols.net:81/cgi-bin/viewcvs.cgi/dccp-2.6/ This repository will be kept at this site for the foreseable future, so that interested parties can see the history of this code, attributions, etc. If I ever decide to take this offline I'll provide the full history at some other suitable place. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/Kconfig | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 net/dccp/Kconfig (limited to 'net/dccp/Kconfig') diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig new file mode 100644 index 000000000000..90460bc629b3 --- /dev/null +++ b/net/dccp/Kconfig @@ -0,0 +1,24 @@ +menu "DCCP Configuration (EXPERIMENTAL)" + depends on INET && EXPERIMENTAL + +config IP_DCCP + tristate "The DCCP Protocol (EXPERIMENTAL)" + ---help--- + Datagram Congestion Control Protocol + + From draft-ietf-dccp-spec-11 . + + The Datagram Congestion Control Protocol (DCCP) is a transport + protocol that implements bidirectional, unicast connections of + congestion-controlled, unreliable datagrams. It should be suitable + for use by applications such as streaming media, Internet telephony, + and on-line games + + To compile this protocol support as a module, choose M here: the + module will be called dccp. + + If in doubt, say N. + +source "net/dccp/ccids/Kconfig" + +endmenu -- cgit v1.2.3 From 4f5736c4c7cf6f9bd8db82b712cfdd51c87e06b9 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 12 Aug 2005 09:27:49 -0300 Subject: [TCPDIAG]: Introduce inet_diag_{register,unregister} Next changeset will rename tcp_diag to inet_diag and move the tcp_diag code out of it and into a new tcp_diag.c, similar to the net/dccp/diag.c introduced in this changeset, completing the transition to a generic inet_diag infrastructure. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/dccp/Kconfig') diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index 90460bc629b3..ff5b5459b97a 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -19,6 +19,11 @@ config IP_DCCP If in doubt, say N. +config IP_DCCP_DIAG + depends on IP_DCCP && IP_TCPDIAG + def_tristate y if (IP_DCCP = y && IP_TCPDIAG = y) + def_tristate m + source "net/dccp/ccids/Kconfig" endmenu -- cgit v1.2.3 From 73c1f4a033675f168df7e98bbeeafca3c644b8a6 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 12 Aug 2005 12:51:49 -0300 Subject: [TCPDIAG]: Just rename everything to inet_diag Next changeset will rename tcp_diag.[ch] to inet_diag.[ch]. I'm taking this longer route so as to easy review, making clear the changes made all along the way. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/dccp/Kconfig') diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index ff5b5459b97a..efce4f346fd0 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -20,8 +20,8 @@ config IP_DCCP If in doubt, say N. config IP_DCCP_DIAG - depends on IP_DCCP && IP_TCPDIAG - def_tristate y if (IP_DCCP = y && IP_TCPDIAG = y) + depends on IP_DCCP && IP_INET_DIAG + def_tristate y if (IP_DCCP = y && IP_INET_DIAG = y) def_tristate m source "net/dccp/ccids/Kconfig" -- cgit v1.2.3 From 17b085eacef81a6286bd478f2ec75e04abb091cb Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 12 Aug 2005 12:59:17 -0300 Subject: [INET_DIAG]: Move the tcp_diag interface to the proper place With this the previous setup is back, i.e. tcp_diag can be built as a module, as dccp_diag and both share the infrastructure available in inet_diag. If one selects CONFIG_INET_DIAG as module CONFIG_INET_TCP_DIAG will also be built as a module, as will CONFIG_INET_DCCP_DIAG, if CONFIG_IP_DCCP was selected static or as a module, if CONFIG_INET_DIAG is y, being statically linked CONFIG_INET_TCP_DIAG will follow suit and CONFIG_INET_DCCP_DIAG will be built in the same manner as CONFIG_IP_DCCP. Now to aim at UDP, converting it to use inet_hashinfo, so that we can use iproute2 for UDP sockets as well. Ah, just to show an example of this new infrastructure working for DCCP :-) [root@qemu ~]# ./ss -dane State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 0 *:5001 *:* ino:942 sk:cfd503a0 ESTAB 0 0 127.0.0.1:5001 127.0.0.1:32770 ino:943 sk:cfd50a60 ESTAB 0 0 127.0.0.1:32770 127.0.0.1:5001 ino:947 sk:cfd50700 TIME-WAIT 0 0 127.0.0.1:32769 127.0.0.1:5001 timer:(timewait,3.430ms,0) ino:0 sk:cf209620 Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/dccp/Kconfig') diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index efce4f346fd0..6760830c490f 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -19,9 +19,9 @@ config IP_DCCP If in doubt, say N. -config IP_DCCP_DIAG - depends on IP_DCCP && IP_INET_DIAG - def_tristate y if (IP_DCCP = y && IP_INET_DIAG = y) +config INET_DCCP_DIAG + depends on IP_DCCP && INET_DIAG + def_tristate y if (IP_DCCP = y && INET_DIAG = y) def_tristate m source "net/dccp/ccids/Kconfig" -- cgit v1.2.3 From 725ba8eee3881e619c8e5a0116f1bdb6480ac2d9 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 13 Aug 2005 20:35:39 -0300 Subject: [DCCP]: Introduce the DCCP Kernel hacking menu Only available if CONFIG_DEBUG_KERNEL is enabled in the "Kernel Hacking" Menu. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/Kconfig | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'net/dccp/Kconfig') diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index 6760830c490f..3023f702eb87 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -26,4 +26,25 @@ config INET_DCCP_DIAG source "net/dccp/ccids/Kconfig" +menu "DCCP Kernel Hacking" + depends on IP_DCCP=m && DEBUG_KERNEL=y + +config IP_DCCP_DEBUG + bool "DCCP debug messages" + ---help--- + Only use this if you're hacking DCCP. + + Just say N. + +config IP_DCCP_UNLOAD_HACK + depends on IP_DCCP_CCID3=m + bool "DCCP control sock unload hack" + ---help--- + Enable this to be able to unload the dccp module when the it + has only one refcount held, the control sock one. Just execute + "rmmod dccp_ccid3 dccp" + + Just say N. +endmenu + endmenu -- cgit v1.2.3 From 75b3f207b433dcb807fcf0f47de1c8398571ba5f Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sat, 27 Aug 2005 02:35:30 -0300 Subject: [DCCP]: Make the Debug Menu available when DCCP is statically linked too Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/dccp/Kconfig') diff --git a/net/dccp/Kconfig b/net/dccp/Kconfig index 3023f702eb87..187ac182e24b 100644 --- a/net/dccp/Kconfig +++ b/net/dccp/Kconfig @@ -27,7 +27,7 @@ config INET_DCCP_DIAG source "net/dccp/ccids/Kconfig" menu "DCCP Kernel Hacking" - depends on IP_DCCP=m && DEBUG_KERNEL=y + depends on IP_DCCP && DEBUG_KERNEL=y config IP_DCCP_DEBUG bool "DCCP debug messages" @@ -37,7 +37,7 @@ config IP_DCCP_DEBUG Just say N. config IP_DCCP_UNLOAD_HACK - depends on IP_DCCP_CCID3=m + depends on IP_DCCP=m && IP_DCCP_CCID3=m bool "DCCP control sock unload hack" ---help--- Enable this to be able to unload the dccp module when the it -- cgit v1.2.3