From owner-svn-src-all@freebsd.org Thu Mar 14 22:20:49 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 120931530DE1; Thu, 14 Mar 2019 22:20:49 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A74317004C; Thu, 14 Mar 2019 22:20:48 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 996F6C76; Thu, 14 Mar 2019 22:20:48 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x2EMKm7d055800; Thu, 14 Mar 2019 22:20:48 GMT (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x2EMKmsN055799; Thu, 14 Mar 2019 22:20:48 GMT (envelope-from glebius@FreeBSD.org) Message-Id: <201903142220.x2EMKmsN055799@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: glebius set sender to glebius@FreeBSD.org using -f From: Gleb Smirnoff Date: Thu, 14 Mar 2019 22:20:48 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345160 - head/sys/netpfil/ipfw X-SVN-Group: head X-SVN-Commit-Author: glebius X-SVN-Commit-Paths: head/sys/netpfil/ipfw X-SVN-Commit-Revision: 345160 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: A74317004C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.97)[-0.971,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Mar 2019 22:20:49 -0000 Author: glebius Date: Thu Mar 14 22:20:48 2019 New Revision: 345160 URL: https://svnweb.freebsd.org/changeset/base/345160 Log: Simplify ipfw_bpf_mtap2(). No functional change. Modified: head/sys/netpfil/ipfw/ip_fw_bpf.c Modified: head/sys/netpfil/ipfw/ip_fw_bpf.c ============================================================================== --- head/sys/netpfil/ipfw/ip_fw_bpf.c Thu Mar 14 22:08:09 2019 (r345159) +++ head/sys/netpfil/ipfw/ip_fw_bpf.c Thu Mar 14 22:20:48 2019 (r345160) @@ -163,22 +163,27 @@ ipfwlog_clone_create(struct if_clone *ifc, int unit, c void ipfw_bpf_mtap2(void *data, u_int dlen, struct mbuf *m) { + struct ifnet *logif; LOGIF_RLOCK_TRACKER; LOGIF_RLOCK(); - if (dlen == ETHER_HDR_LEN) { - if (V_log_if == NULL) { - LOGIF_RUNLOCK(); - return; - } - BPF_MTAP2(V_log_if, data, dlen, m); - } else if (dlen == PFLOG_HDRLEN) { - if (V_pflog_if == NULL) { - LOGIF_RUNLOCK(); - return; - } - BPF_MTAP2(V_pflog_if, data, dlen, m); + switch (dlen) { + case (ETHER_HDR_LEN): + logif = V_log_if; + break; + case (PFLOG_HDRLEN): + logif = V_pflog_if; + break; + default: +#ifdef INVARIANTS + panic("%s: unsupported len %d", __func__, dlen); +#endif + logif = NULL; } + + if (logif != NULL) + BPF_MTAP2(logif, data, dlen, m); + LOGIF_RUNLOCK(); }