diff options
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/Kconfig | 5 | ||||
| -rw-r--r-- | net/dccp/Makefile | 4 | ||||
| -rw-r--r-- | net/dccp/diag.c | 47 |
3 files changed, 56 insertions, 0 deletions
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 diff --git a/net/dccp/Makefile b/net/dccp/Makefile index 25a50bdbf1bb..5741fffc436f 100644 --- a/net/dccp/Makefile +++ b/net/dccp/Makefile @@ -3,4 +3,8 @@ obj-$(CONFIG_IP_DCCP) += dccp.o dccp-y := ccid.o input.o ipv4.o minisocks.o options.o output.o proto.o \ timer.o packet_history.o +obj-$(CONFIG_IP_DCCP_DIAG) += dccp_diag.o + obj-y += ccids/ + +dccp_diag-y := diag.o diff --git a/net/dccp/diag.c b/net/dccp/diag.c new file mode 100644 index 000000000000..4d9037c56ddc --- /dev/null +++ b/net/dccp/diag.c @@ -0,0 +1,47 @@ +/* + * net/dccp/diag.c + * + * An implementation of the DCCP protocol + * Arnaldo Carvalho de Melo <acme@mandriva.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/config.h> + +#include <linux/module.h> +#include <linux/tcp_diag.h> + +#include "dccp.h" + +static void dccp_diag_get_info(struct sock *sk, struct tcpdiagmsg *r, + void *_info) +{ + r->tcpdiag_rqueue = r->tcpdiag_wqueue = 0; +} + +static struct inet_diag_handler dccp_diag_handler = { + .idiag_hashinfo = &dccp_hashinfo, + .idiag_get_info = dccp_diag_get_info, + .idiag_type = DCCPDIAG_GETSOCK, + .idiag_info_size = 0, +}; + +static int __init dccp_diag_init(void) +{ + return inet_diag_register(&dccp_diag_handler); +} + +static void __exit dccp_diag_fini(void) +{ + inet_diag_unregister(&dccp_diag_handler); +} + +module_init(dccp_diag_init); +module_exit(dccp_diag_fini); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>"); +MODULE_DESCRIPTION("DCCP inet_diag handler"); |