From owner-svn-src-stable@FreeBSD.ORG Mon Oct 15 06:48:51 2012 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id F132E322; Mon, 15 Oct 2012 06:48:50 +0000 (UTC) (envelope-from np@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id D81E98FC14; Mon, 15 Oct 2012 06:48:50 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q9F6morh033354; Mon, 15 Oct 2012 06:48:50 GMT (envelope-from np@svn.freebsd.org) Received: (from np@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q9F6moui033352; Mon, 15 Oct 2012 06:48:50 GMT (envelope-from np@svn.freebsd.org) Message-Id: <201210150648.q9F6moui033352@svn.freebsd.org> From: Navdeep Parhar Date: Mon, 15 Oct 2012 06:48:50 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r241574 - stable/9/tools/tools/cxgbetool X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Oct 2012 06:48:51 -0000 Author: np Date: Mon Oct 15 06:48:50 2012 New Revision: 241574 URL: http://svn.freebsd.org/changeset/base/241574 Log: MFC r241401, r241416. r241401: Add an "i2c" subcommand to cxgbetool. You can use this to read information from the transceivers connected to the ports of a cxgbe(4) based card. # cxgbetool t4nex0 i2c [] For example: # cxgbetool t4nex0 i2c 0 0xa0 3 0x10 [16] (As per SFF-8472 the SFP+ module is at 0xa0 and bit 4 in the value at address 3 indicates it's a 10Gbase-SR module, which it is.) r241416: Add a "clearstats" subcommand to cxgbetool that lets you clear the MAC statistics for any port. For example: # cxgbetool t4nex0 clearstats 0 Modified: stable/9/tools/tools/cxgbetool/cxgbetool.c Directory Properties: stable/9/tools/tools/cxgbetool/ (props changed) Modified: stable/9/tools/tools/cxgbetool/cxgbetool.c ============================================================================== --- stable/9/tools/tools/cxgbetool/cxgbetool.c Mon Oct 15 06:41:54 2012 (r241573) +++ stable/9/tools/tools/cxgbetool/cxgbetool.c Mon Oct 15 06:48:50 2012 (r241574) @@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include #include #include @@ -81,11 +82,13 @@ usage(FILE *fp) { fprintf(fp, "Usage: %s [operation]\n", progname); fprintf(fp, + "\tclearstats clear port statistics\n" "\tcontext show an SGE context\n" "\tfilter [ ] ... set a filter\n" "\tfilter delete|clear delete a filter\n" "\tfilter list list all filters\n" "\tfilter mode [] ... get/set global filter mode\n" + "\ti2c [] read from i2c device\n" "\tloadfw install firmware\n" "\tmemdump dump a memory range\n" "\treg
[=] read/write register\n" @@ -1522,6 +1525,82 @@ read_tcb(int argc, const char *argv[]) } static int +read_i2c(int argc, const char *argv[]) +{ + char *p; + long l; + struct t4_i2c_data i2cd; + int rc, i; + + if (argc < 3 || argc > 4) { + warnx("incorrect number of arguments."); + return (EINVAL); + } + + p = str_to_number(argv[0], &l, NULL); + if (*p || l > UCHAR_MAX) { + warnx("invalid port id \"%s\"", argv[0]); + return (EINVAL); + } + i2cd.port_id = l; + + p = str_to_number(argv[1], &l, NULL); + if (*p || l > UCHAR_MAX) { + warnx("invalid i2c device address \"%s\"", argv[1]); + return (EINVAL); + } + i2cd.dev_addr = l; + + p = str_to_number(argv[2], &l, NULL); + if (*p || l > UCHAR_MAX) { + warnx("invalid byte offset \"%s\"", argv[2]); + return (EINVAL); + } + i2cd.offset = l; + + if (argc == 4) { + p = str_to_number(argv[3], &l, NULL); + if (*p || l > sizeof(i2cd.data)) { + warnx("invalid number of bytes \"%s\"", argv[3]); + return (EINVAL); + } + i2cd.len = l; + } else + i2cd.len = 1; + + rc = doit(CHELSIO_T4_GET_I2C, &i2cd); + if (rc != 0) + return (rc); + + for (i = 0; i < i2cd.len; i++) + printf("0x%x [%u]\n", i2cd.data[i], i2cd.data[i]); + + return (0); +} + +static int +clearstats(int argc, const char *argv[]) +{ + char *p; + long l; + uint32_t port; + + if (argc != 1) { + warnx("incorrect number of arguments."); + return (EINVAL); + } + + p = str_to_number(argv[0], &l, NULL); + if (*p) { + warnx("invalid port id \"%s\"", argv[0]); + return (EINVAL); + } + port = l; + + return doit(CHELSIO_T4_CLEAR_STATS, &port); +} + +static int run_cmd(int argc, const char *argv[]) { int rc = -1; @@ -1547,6 +1626,10 @@ run_cmd(int argc, const char *argv[]) rc = memdump(argc, argv); else if (!strcmp(cmd, "tcb")) rc = read_tcb(argc, argv); + else if (!strcmp(cmd, "i2c")) + rc = read_i2c(argc, argv); + else if (!strcmp(cmd, "clearstats")) + rc = clearstats(argc, argv); else { rc = EINVAL; warnx("invalid command \"%s\"", cmd);