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Diffstat (limited to 'net/dccp/diag.c')
-rw-r--r--net/dccp/diag.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/net/dccp/diag.c b/net/dccp/diag.c
deleted file mode 100644
index f5019d95c3ae..000000000000
--- a/net/dccp/diag.c
+++ /dev/null
@@ -1,85 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * net/dccp/diag.c
- *
- * An implementation of the DCCP protocol
- * Arnaldo Carvalho de Melo <acme@mandriva.com>
- */
-
-
-#include <linux/module.h>
-#include <linux/inet_diag.h>
-
-#include "ccid.h"
-#include "dccp.h"
-
-static void dccp_get_info(struct sock *sk, struct tcp_info *info)
-{
- struct dccp_sock *dp = dccp_sk(sk);
- const struct inet_connection_sock *icsk = inet_csk(sk);
-
- memset(info, 0, sizeof(*info));
-
- info->tcpi_state = sk->sk_state;
- info->tcpi_retransmits = icsk->icsk_retransmits;
- info->tcpi_probes = icsk->icsk_probes_out;
- info->tcpi_backoff = icsk->icsk_backoff;
- info->tcpi_pmtu = icsk->icsk_pmtu_cookie;
-
- if (dp->dccps_hc_rx_ackvec != NULL)
- info->tcpi_options |= TCPI_OPT_SACK;
-
- if (dp->dccps_hc_rx_ccid != NULL)
- ccid_hc_rx_get_info(dp->dccps_hc_rx_ccid, sk, info);
-
- if (dp->dccps_hc_tx_ccid != NULL)
- ccid_hc_tx_get_info(dp->dccps_hc_tx_ccid, sk, info);
-}
-
-static void dccp_diag_get_info(struct sock *sk, struct inet_diag_msg *r,
- void *_info)
-{
- r->idiag_rqueue = r->idiag_wqueue = 0;
-
- if (_info != NULL)
- dccp_get_info(sk, _info);
-}
-
-static void dccp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb,
- const struct inet_diag_req_v2 *r)
-{
- inet_diag_dump_icsk(&dccp_hashinfo, skb, cb, r);
-}
-
-static int dccp_diag_dump_one(struct netlink_callback *cb,
- const struct inet_diag_req_v2 *req)
-{
- return inet_diag_dump_one_icsk(&dccp_hashinfo, cb, req);
-}
-
-static const struct inet_diag_handler dccp_diag_handler = {
- .owner = THIS_MODULE,
- .dump = dccp_diag_dump,
- .dump_one = dccp_diag_dump_one,
- .idiag_get_info = dccp_diag_get_info,
- .idiag_type = IPPROTO_DCCP,
- .idiag_info_size = sizeof(struct tcp_info),
-};
-
-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");
-MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_SOCK_DIAG, 2-33 /* AF_INET - IPPROTO_DCCP */);