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Release 4.11 net/dccp/diag.c

Directory: net/dccp
/*
 *  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/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); }

Contributors

PersonTokensPropCommitsCommitProp
Arnaldo Carvalho de Melo13897.18%375.00%
Gerrit Renker42.82%125.00%
Total142100.00%4100.00%


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); }

Contributors

PersonTokensPropCommitsCommitProp
Arnaldo Carvalho de Melo43100.00%3100.00%
Total43100.00%3100.00%


static void dccp_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, const struct inet_diag_req_v2 *r, struct nlattr *bc) { inet_diag_dump_icsk(&dccp_hashinfo, skb, cb, r, bc); }

Contributors

PersonTokensPropCommitsCommitProp
Pavel Emelyanov4097.56%266.67%
Eric Dumazet12.44%133.33%
Total41100.00%3100.00%


static int dccp_diag_dump_one(struct sk_buff *in_skb, const struct nlmsghdr *nlh, const struct inet_diag_req_v2 *req) { return inet_diag_dump_one_icsk(&dccp_hashinfo, in_skb, nlh, req); }

Contributors

PersonTokensPropCommitsCommitProp
Pavel Emelyanov3597.22%266.67%
Eric Dumazet12.78%133.33%
Total36100.00%3100.00%

static const struct inet_diag_handler dccp_diag_handler = { .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); }

Contributors

PersonTokensPropCommitsCommitProp
Arnaldo Carvalho de Melo16100.00%1100.00%
Total16100.00%1100.00%


static void __exit dccp_diag_fini(void) { inet_diag_unregister(&dccp_diag_handler); }

Contributors

PersonTokensPropCommitsCommitProp
Arnaldo Carvalho de Melo15100.00%1100.00%
Total15100.00%1100.00%

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 */);

Overall Contributors

PersonTokensPropCommitsCommitProp
Arnaldo Carvalho de Melo26970.79%637.50%
Pavel Emelyanov8823.16%531.25%
Craig Gallek92.37%16.25%
Jean Delvare71.84%16.25%
Gerrit Renker41.05%16.25%
Eric Dumazet30.79%212.50%
Total380100.00%16100.00%
Directory: net/dccp
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