From owner-svn-src-projects@FreeBSD.ORG Tue Jan 13 07:41:01 2015 Return-Path: Delivered-To: svn-src-projects@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 132D73E7; Tue, 13 Jan 2015 07:41:01 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 00A2E3EA; Tue, 13 Jan 2015 07:41:01 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t0D7f07T038447; Tue, 13 Jan 2015 07:41:00 GMT (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t0D7f0s3038444; Tue, 13 Jan 2015 07:41:00 GMT (envelope-from glebius@FreeBSD.org) Message-Id: <201501130741.t0D7f0s3038444@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: glebius set sender to glebius@FreeBSD.org using -f From: Gleb Smirnoff Date: Tue, 13 Jan 2015 07:41:00 +0000 (UTC) To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r277112 - projects/ifnet/sys/net X-SVN-Group: projects MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-projects@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the src " projects" tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Jan 2015 07:41:01 -0000 Author: glebius Date: Tue Jan 13 07:40:59 2015 New Revision: 277112 URL: https://svnweb.freebsd.org/changeset/base/277112 Log: Provide function if_inc_txcounters(), that accounts successful transmission of an mbuf, to be used in NIC TX interrupt completion routines. Sponsored by: Nginx, Inc. Modified: projects/ifnet/sys/net/if.c projects/ifnet/sys/net/if.h Modified: projects/ifnet/sys/net/if.c ============================================================================== --- projects/ifnet/sys/net/if.c Tue Jan 13 07:38:29 2015 (r277111) +++ projects/ifnet/sys/net/if.c Tue Jan 13 07:40:59 2015 (r277112) @@ -1670,6 +1670,19 @@ if_inc_counter(struct ifnet *ifp, ift_co } /* + * Account successful transmission of an mbuf. + */ +void +if_inc_txcounters(struct ifnet *ifp, struct mbuf *m) +{ + + counter_u64_add(ifp->if_counters[IFCOUNTER_OBYTES], m->m_pkthdr.len); + counter_u64_add(ifp->if_counters[IFCOUNTER_OPACKETS], 1); + if (m->m_flags & M_MCAST) + counter_u64_add(ifp->if_counters[IFCOUNTER_OMCASTS], 1); +} + +/* * Copy data from ifnet to userland API structure if_data. */ void Modified: projects/ifnet/sys/net/if.h ============================================================================== --- projects/ifnet/sys/net/if.h Tue Jan 13 07:38:29 2015 (r277111) +++ projects/ifnet/sys/net/if.h Tue Jan 13 07:40:59 2015 (r277112) @@ -706,6 +706,7 @@ void if_detach(if_t); void if_input(if_t, struct mbuf *); void if_mtap(if_t, struct mbuf *, void *, u_int); void if_inc_counter(if_t, ift_counter, int64_t); +void if_inc_txcounters(if_t, struct mbuf *); void if_link_state_change(if_t, int); void if_set(if_t, ift_feature, uint64_t); void * if_getsoftc(if_t, ift_feature);