flowstat.c revision 62ef8476c4f1cb016de161827d921418dee4b031
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * CDDL HEADER START
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * The contents of this file are subject to the terms of the
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Common Development and Distribution License (the "License").
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * You may not use this file except in compliance with the License.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * or http://www.opensolaris.org/os/licensing.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * See the License for the specific language governing permissions
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * and limitations under the License.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * When distributing Covered Code, include this CDDL HEADER in each
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * If applicable, add the following below this CDDL HEADER, with the
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * fields enclosed by brackets "[]" replaced with your own identifying
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * information: Portions Copyright [yyyy] [name of copyright owner]
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * CDDL HEADER END
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Use is subject to license terms.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyertypedef struct flow_chain_s {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void do_show_history(int, char **);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic int query_flow_stats(dladm_handle_t, dladm_flow_attr_t *, void *);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic int query_link_flow_stats(dladm_handle_t, datalink_id_t, void *);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void die(const char *, ...);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void die_optdup(int);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void die_opterr(int, int, const char *);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void die_dlerr(dladm_status_t, const char *, ...);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void warn(const char *, ...);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* callback functions for printing output */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic ofmt_cb_t print_default_cb, print_flow_stats_cb;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void flowstat_ofmt_check(ofmt_status_t, boolean_t, ofmt_handle_t);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * structures for flowstat (printing live statistics)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyertypedef enum {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* name, field width, index, callback */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "FLOW", 15, FLOW_S_FLOW, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "IPKTS", 8, FLOW_S_IPKTS, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "RBYTES", 8, FLOW_S_RBYTES, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "IERRS", 8, FLOW_S_IERRORS, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "OPKTS", 8, FLOW_S_OPKTS, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "OBYTES", 8, FLOW_S_OBYTES, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{ "OERRS", 8, FLOW_S_OERRORS, print_flow_stats_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyertypedef struct flow_args_s {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * structures for 'flowstat -h'
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* name, field width, offset */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_flow), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_duration), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_ipackets), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_rbytes), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_opackets), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_obytes), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_fields_buf_t, history_bandwidth), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* name, field width, offset */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_l_fields_buf_t, history_l_flow), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_l_fields_buf_t, history_l_stime), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_l_fields_buf_t, history_l_etime), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_l_fields_buf_t, history_l_rbytes), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_l_fields_buf_t, history_l_obytes), print_default_cb},
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer offsetof(history_l_fields_buf_t, history_l_bandwidth),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Handle to libdladm. Opened in main() before the sub-command
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * specific function is called.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerconst char *usage_ermsg = "flowstat [-r | -t] [-i interval] "
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "[-l link] [flow]\n"
62ef8476c4f1cb016de161827d921418dee4b031Yuri Pankov " flowstat [-A] [-i interval] [-p] [ -o field[,...]]\n"
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer " [-u R|K|M|G|T|P] [-l link] [flow]\n"
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer " flowstat -h [-a] [-d] [-F format]"
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer " [-s <DD/MM/YYYY,HH:MM:SS>]\n"
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer " [-e <DD/MM/YYYY,HH:MM:SS>] -f <logfile> "
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) fprintf(stderr, "%s\n", gettext(usage_ermsg));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* close dladm handle if it was opened */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if ((strcmp(oarg, "R") == 0) || (strcmp(oarg, "K") == 0) ||
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (strcmp(oarg, "M") == 0) || (strcmp(oarg, "G") == 0) ||
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (strcmp(oarg, "T") == 0) || (strcmp(oarg, "P") == 0)) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyermap_to_units(char *buf, uint_t bufsize, double num, char unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer for (index = 0; (int)(num/1000) != 0; index++, num /= 1000)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Largest unit supported */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Already raw numbers */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Largest unit supported */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(buf, bufsize, " %7.0lf%c", num, unit);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(buf, bufsize, " %6.2lf%c", num, unit);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerget_flow_prev_stat(const char *flowname, void *arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Scan prev flowname list and look for entry matching this entry */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer for (flow_curr = state->fs_flowchain; flow_curr;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (strcmp(flow_curr->fc_flowname, flowname) == 0)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* New flow, add it */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer flow_curr = (flow_chain_t *)malloc(sizeof (flow_chain_t));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) strncpy(flow_curr->fc_flowname, flowname,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Number of flows may change while flowstat -i is executing.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Free memory allocated for flows that are no longer there.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Prepare for next iteration by marking visited = false for
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * existing stat entries.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyercleanup_removed_flows(show_flow_state_t *state)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Delete all nodes from the list that have fc_visited marked false */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Is it head of the list? */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* fprev remains the same */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Free stats memory for the removed flow */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerprint_flow_stats_cb(ofmt_arg_t *of_arg, char *buf, uint_t bufsize)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer flow_stat_t *diff_stats = fargs->flow_s_stat;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(buf, bufsize, "%s", fargs->flow_s_flow);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer map_to_units(buf, bufsize, diff_stats->fl_ipackets, unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer map_to_units(buf, bufsize, diff_stats->fl_rbytes, unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer map_to_units(buf, bufsize, diff_stats->fl_ierrors, unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer map_to_units(buf, bufsize, diff_stats->fl_opackets, unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer map_to_units(buf, bufsize, diff_stats->fl_obytes, unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer map_to_units(buf, bufsize, diff_stats->fl_oerrors, unit,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* ARGSUSED */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerquery_flow_stats(dladm_handle_t handle, dladm_flow_attr_t *attr, void *arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Get previous stats for the flow */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer flow_node = get_flow_prev_stat(flowname, arg);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Query library for current stats */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* current stats - prev iteration stats */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer diff_stat = dladm_flow_stat_diff(curr_stat, prev_stat);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Free prev stats */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Prev <- curr stats */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Print stats */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Free diff stats */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Wrapper of dladm_walk_flow(query_flow_stats,...) to make it usable for
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * dladm_walk_datalink_id(). Used for showing flow stats for
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * all flows on all links.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerquery_link_flow_stats(dladm_handle_t dh, datalink_id_t linkid, void * arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (dladm_walk_flow(query_flow_stats, dh, linkid, arg, B_FALSE)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerprint_all_stats(name_value_stat_entry_t *stat_entry)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer for (curr_stat = stat_entry->nve_stats; curr_stat != NULL;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* ARGSUSED */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerdump_one_flow_stats(dladm_handle_t handle, dladm_flow_attr_t *attr, void *arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Wrapper of dladm_walk_flow(query_flow_stats,...) to make it usable for
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * dladm_walk_datalink_id(). Used for showing flow stats for
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * all flows on all links.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerdump_link_flow_stats(dladm_handle_t dh, datalink_id_t linkid, void * arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (dladm_walk_flow(dump_one_flow_stats, dh, linkid, arg, B_FALSE)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerdump_all_flow_stats(dladm_flow_attr_t *attrp, void *arg, datalink_id_t linkid,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Show stats for named flow */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) dump_one_flow_stats(handle, attrp, arg);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Show stats for flows on one link */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer } else if (linkid != DATALINK_INVALID_LINKID) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) dladm_walk_flow(dump_one_flow_stats, handle, linkid,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Show stats for all flows on all links */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) dladm_walk_datalink_id(dump_link_flow_stats,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "flow,ipkts,rbytes,ierrs,opkts,obytes,oerrs";
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "flow,ipkts,rbytes,ierrs";
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "flow,opkts,obytes,oerrs";
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Open the libdladm handle */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if ((status = dladm_open(&handle)) != DLADM_STATUS_OK)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die_dlerr(status, "could not open /dev/dld");
62ef8476c4f1cb016de161827d921418dee4b031Yuri Pankov while ((option = getopt_long(argc, argv, ":rtApi:o:u:l:h",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (strlcpy(linkname, optarg, MAXLINKNAMELEN)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (dladm_name2info(handle, linkname, &linkid, NULL,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (r_arg || t_arg || p_arg || o_arg || u_arg ||
62ef8476c4f1cb016de161827d921418dee4b031Yuri Pankov "-r, -t, -p, -o, -u, -i, -A");
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die("the option -t and -r are not compatible");
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die("the option -u and -p are not compatible");
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (p_arg && strcasecmp(o_fields_str, "all") == 0)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (r_arg || t_arg || p_arg || o_arg || u_arg || i_arg))
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "-r, -t, -p, -o, -u, -i");
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* get flow name (optional last argument) */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (strlcpy(flowname, argv[optind], MAXFLOWNAMELEN)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer dladm_flow_info(handle, flowname, &attr) != DLADM_STATUS_OK)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer dump_all_flow_stats(&attr, &state, linkid, flow_arg);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer fields_str = (strcasecmp(o_fields_str, "all") == 0) ?
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer oferr = ofmt_open(fields_str, flow_s_fields, ofmtflags, 0, &ofmt);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer flowstat_ofmt_check(oferr, state.fs_parsable, ofmt);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Show stats for named flow */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) query_flow_stats(handle, &attr, &state);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Show stats for flows on one link */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer } else if (linkid != DATALINK_INVALID_LINKID) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) dladm_walk_flow(query_flow_stats, handle, linkid,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Show stats for all flows on all links */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) dladm_walk_datalink_id(query_link_flow_stats,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* ARGSUSED */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyershow_history_date(dladm_usage_t *history, void *arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer show_history_state_t *state = (show_history_state_t *)arg;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Only show historical information for existing flows unless '-a'
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * is specified.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (!state->us_showall && ((status = dladm_flow_info(handle,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer history->du_name, &attr)) != DLADM_STATUS_OK)) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) strftime(timebuf, sizeof (timebuf), "%m/%d/%Y",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyershow_history_time(dladm_usage_t *history, void *arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer show_history_state_t *state = (show_history_state_t *)arg;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Only show historical information for existing flows unless '-a'
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * is specified.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (!state->us_showall && ((status = dladm_flow_info(handle,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer history->du_name, &attr)) != DLADM_STATUS_OK)) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_l_flow, sizeof (ubuf.history_l_flow), "%s",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) strftime(buf, sizeof (buf), "%T", localtime(&time));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_l_stime, sizeof (ubuf.history_l_stime),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) strftime(buf, sizeof (buf), "%T", localtime(&time));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_l_etime, sizeof (ubuf.history_l_etime),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_l_rbytes, sizeof (ubuf.history_l_rbytes),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_l_obytes, sizeof (ubuf.history_l_obytes),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer sizeof (ubuf.history_l_bandwidth), "%s Mbps",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyershow_history_res(dladm_usage_t *history, void *arg)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer show_history_state_t *state = (show_history_state_t *)arg;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * Only show historical information for existing flows unless '-a'
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * is specified.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (!state->us_showall && ((status = dladm_flow_info(handle,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer history->du_name, &attr)) != DLADM_STATUS_OK)) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_flow, sizeof (ubuf.history_flow), "%s",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_duration, sizeof (ubuf.history_duration),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_ipackets, sizeof (ubuf.history_ipackets),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_rbytes, sizeof (ubuf.history_rbytes),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_opackets, sizeof (ubuf.history_opackets),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_obytes, sizeof (ubuf.history_obytes),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) snprintf(ubuf.history_bandwidth, sizeof (ubuf.history_bandwidth),
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "%s Mbps", dladm_bw2str(history->du_bandwidth, buf));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer return (strcmp(formatspec_str, "gnuplot") == 0);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* ARGSUSED */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "flow,duration,ipackets,rbytes,opackets,obytes,bandwidth";
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "flow,start,end,rbytes,obytes,bandwidth";
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer bzero(&state, sizeof (show_history_state_t));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer while ((opt = getopt(argc, argv, "das:e:o:f:F:")) != -1) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (resource == NULL && stime == NULL && etime == NULL) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer oferr = ofmt_open(fields_str, history_fields, ofmtflags,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer oferr = ofmt_open(fields_str, history_l_fields, ofmtflags,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer flowstat_ofmt_check(oferr, state.us_parsable, ofmt);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (F_arg && !valid_formatspec(formatspec_str))
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die("Format specifier %s not supported", formatspec_str);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Print log dates */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer status = dladm_usage_dates(show_history_date,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer } else if (resource == NULL && stime == NULL && etime == NULL &&
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Print summary */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer status = dladm_usage_summary(show_history_res,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Print log entries for named resource */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer status = dladm_walk_usage_res(show_history_time,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer DLADM_LOGTYPE_FLOW, file, resource, stime, etime, &state);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* Print time and information for each flow */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer status = dladm_walk_usage_time(show_history_time,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer DLADM_LOGTYPE_FLOW, file, stime, etime, &state);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) fprintf(stderr, "%s: warning: ", progname);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* PRINTFLIKE1 */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* close dladm handle if it was opened */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die("the option -%c cannot be specified more than once", opt);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerdie_opterr(int opt, int opterr, const char *usage)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die("option '-%c' requires a value\nusage: %s", opt,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer die("unrecognized option '-%c'\nusage: %s", opt,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer/* PRINTFLIKE2 */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerdie_dlerr(dladm_status_t err, const char *format, ...)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer /* close dladm handle if it was opened */
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * default output callback function that, when invoked from dladm_print_output,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * prints string which is offset by of_arg->ofmt_id within buf.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerprint_default_cb(ofmt_arg_t *of_arg, char *buf, uint_t bufsize)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer value = (char *)of_arg->ofmt_cbarg + of_arg->ofmt_id;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerflowstat_ofmt_check(ofmt_status_t oferr, boolean_t parsable,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer (void) ofmt_strerror(ofmt, oferr, buf, sizeof (buf));
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * All errors are considered fatal in parsable mode.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * NOMEM errors are always fatal, regardless of mode.
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * For other errors, we print diagnostics in human-readable
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer * mode and processs what we can.