X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Finet.h;h=2db8c0890da184a0f429d13710977e507aede0e8;hb=HEAD;hp=03549fabd181f19b0ae54d34ba35d366ea62e36e;hpb=c2d6932774987366baf42a93461cd73c38f1113a;p=lttng-tools.git diff --git a/src/common/sessiond-comm/inet.h b/src/common/sessiond-comm/inet.h deleted file mode 100644 index 03549fabd..000000000 --- a/src/common/sessiond-comm/inet.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2012 - David Goulet - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License, version 2 only, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 51 - * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef _LTTCOMM_INET_H -#define _LTTCOMM_INET_H - -#include - -#include "sessiond-comm.h" - -/* See man tcp(7) for more detail about this value. */ -#define LTTCOMM_INET_PROC_SYN_RETRIES_PATH "/proc/sys/net/ipv4/tcp_syn_retries" -#define LTTCOMM_INET_PROC_FIN_TIMEOUT_PATH "/proc/sys/net/ipv4/tcp_fin_timeout" - -/* - * The timeout value of a connect() is computed with an algorithm inside the - * kernel using the defined TCP SYN retries so the end value in time is - * approximative. According to tcp(7) man page, a value of 5 is roughly 180 - * seconds of timeout. With that information, we've computed a factor of 36 - * (180/5) by considering that it grows linearly. This is of course uncertain - * but this is the best approximation we can do at runtime. - */ -#define LTTCOMM_INET_SYN_TIMEOUT_FACTOR 36 - -/* - * Maximum timeout value in seconds of a TCP connection for both send/recv and - * connect operations. - */ -extern unsigned long lttcomm_inet_tcp_timeout; - -/* Stub */ -struct lttcomm_sock; - -/* Net family callback */ -extern int lttcomm_create_inet_sock(struct lttcomm_sock *sock, int type, - int proto); - -extern struct lttcomm_sock *lttcomm_accept_inet_sock(struct lttcomm_sock *sock); -extern int lttcomm_bind_inet_sock(struct lttcomm_sock *sock); -extern int lttcomm_close_inet_sock(struct lttcomm_sock *sock); -extern int lttcomm_connect_inet_sock(struct lttcomm_sock *sock); -extern int lttcomm_listen_inet_sock(struct lttcomm_sock *sock, int backlog); - -extern ssize_t lttcomm_recvmsg_inet_sock(struct lttcomm_sock *sock, void *buf, - size_t len, int flags); -extern ssize_t lttcomm_sendmsg_inet_sock(struct lttcomm_sock *sock, - const void *buf, size_t len, int flags); - -/* Initialize inet communication layer. */ -extern void lttcomm_inet_init(void); - -#endif /* _LTTCOMM_INET_H */