/*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include "compiler.h"
#include "dynamic-string.h"
#include "flow.h"
+#include "multipath.h"
#include "nx-match.h"
#include "ofp-util.h"
#include "ofpbuf.h"
#include "packets.h"
#include "pcap.h"
#include "type-props.h"
+#include "unaligned.h"
#include "util.h"
static void ofp_print_port_name(struct ds *string, uint16_t port);
case NXAST_REG_MOVE: return sizeof(struct nx_action_reg_move);
case NXAST_REG_LOAD: return sizeof(struct nx_action_reg_load);
case NXAST_NOTE: return -1;
+ case NXAST_SET_TUNNEL64: return sizeof(struct nx_action_set_tunnel64);
+ case NXAST_MULTIPATH: return sizeof(struct nx_action_multipath);
default: return -1;
}
}
}
if (subtype <= TYPE_MAXIMUM(enum nx_action_subtype)) {
+ const struct nx_action_set_tunnel64 *nast64;
const struct nx_action_set_tunnel *nast;
const struct nx_action_set_queue *nasq;
const struct nx_action_resubmit *nar;
const struct nx_action_reg_move *move;
const struct nx_action_reg_load *load;
+ const struct nx_action_multipath *nam;
switch ((enum nx_action_subtype) subtype) {
case NXAST_RESUBMIT:
nxm_format_reg_load(load, string);
return;
+ case NXAST_SET_TUNNEL64:
+ nast64 = (const struct nx_action_set_tunnel64 *) nah;
+ ds_put_format(string, "set_tunnel64:%#"PRIx64,
+ ntohll(nast64->tun_id));
+ return;
+
+ case NXAST_MULTIPATH:
+ nam = (const struct nx_action_multipath *) nah;
+ multipath_format(nam, string);
+ return;
+
case NXAST_SNAT__OBSOLETE:
default:
break;
uint16_t flags;
flags = ntohs(osc->flags);
+
+ ds_put_cstr(string, " frags=");
+ switch (flags & OFPC_FRAG_MASK) {
+ case OFPC_FRAG_NORMAL:
+ ds_put_cstr(string, "normal");
+ flags &= ~OFPC_FRAG_MASK;
+ break;
+ case OFPC_FRAG_DROP:
+ ds_put_cstr(string, "drop");
+ flags &= ~OFPC_FRAG_MASK;
+ break;
+ case OFPC_FRAG_REASM:
+ ds_put_cstr(string, "reassemble");
+ flags &= ~OFPC_FRAG_MASK;
+ break;
+ }
if (flags) {
ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
}
if (om->dl_type == htons(ETH_TYPE_IP)) {
if (!(w & OFPFW_NW_PROTO)) {
skip_proto = true;
- if (om->nw_proto == IP_TYPE_ICMP) {
+ if (om->nw_proto == IPPROTO_ICMP) {
ds_put_cstr(&f, "icmp,");
- } else if (om->nw_proto == IP_TYPE_TCP) {
+ } else if (om->nw_proto == IPPROTO_TCP) {
ds_put_cstr(&f, "tcp,");
- } else if (om->nw_proto == IP_TYPE_UDP) {
+ } else if (om->nw_proto == IPPROTO_UDP) {
ds_put_cstr(&f, "udp,");
} else {
ds_put_cstr(&f, "ip,");
}
print_wild(&f, "nw_tos=", w & OFPFW_NW_TOS, verbosity,
"%u", om->nw_tos);
- if (om->nw_proto == IP_TYPE_ICMP) {
+ if (om->nw_proto == IPPROTO_ICMP) {
print_wild(&f, "icmp_type=", w & OFPFW_ICMP_TYPE, verbosity,
"%d", ntohs(om->icmp_type));
print_wild(&f, "icmp_code=", w & OFPFW_ICMP_CODE, verbosity,
enum ofputil_msg_code code, int verbosity)
{
struct flow_mod fm;
+ bool need_priority;
int error;
error = ofputil_decode_flow_mod(&fm, oh, NXFF_OPENFLOW10);
ds_put_char(s, ' ');
if (verbosity >= 3 && code == OFPUTIL_OFPT_FLOW_MOD) {
const struct ofp_flow_mod *ofm = (const struct ofp_flow_mod *) oh;
-
ofp_print_match(s, &ofm->match, verbosity);
+
+ /* ofp_print_match() doesn't print priority. */
+ need_priority = true;
} else if (verbosity >= 3 && code == OFPUTIL_NXT_FLOW_MOD) {
const struct nx_flow_mod *nfm = (const struct nx_flow_mod *) oh;
const void *nxm = nfm + 1;
- char *nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
+ char *nxm_s;
+
+ nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
ds_put_cstr(s, nxm_s);
free(nxm_s);
+
+ /* nx_match_to_string() doesn't print priority. */
+ need_priority = true;
} else {
cls_rule_format(&fm.cr, s);
+
+ /* cls_rule_format() does print priority. */
+ need_priority = false;
}
if (ds_last(s) != ' ') {
if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
}
- if (fm.cr.priority != OFP_DEFAULT_PRIORITY && verbosity >= 3) {
+ if (fm.cr.priority != OFP_DEFAULT_PRIORITY && need_priority) {
ds_put_format(s, "pri:%"PRIu16" ", fm.cr.priority);
}
if (fm.buffer_id != UINT32_MAX) {
return;
}
+ ds_put_char(string, ' ');
cls_rule_format(&fr.rule, string);
ds_put_cstr(string, " reason=");
}
}
-struct error_type {
- int type;
- int code;
- const char *name;
-};
-
-static const struct error_type error_types[] = {
-#define ERROR_TYPE(TYPE) {TYPE, -1, #TYPE}
-#define ERROR_CODE(TYPE, CODE) {TYPE, CODE, #CODE}
- ERROR_TYPE(OFPET_HELLO_FAILED),
- ERROR_CODE(OFPET_HELLO_FAILED, OFPHFC_INCOMPATIBLE),
- ERROR_CODE(OFPET_HELLO_FAILED, OFPHFC_EPERM),
-
- ERROR_TYPE(OFPET_BAD_REQUEST),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BAD_VERSION),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BAD_TYPE),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BAD_STAT),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BAD_VENDOR),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BAD_SUBTYPE),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_EPERM),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BAD_LEN),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BUFFER_EMPTY),
- ERROR_CODE(OFPET_BAD_REQUEST, OFPBRC_BUFFER_UNKNOWN),
- /* Nicira error extensions. */
- ERROR_CODE(OFPET_BAD_REQUEST, NXBRC_NXM_INVALID),
- ERROR_CODE(OFPET_BAD_REQUEST, NXBRC_NXM_BAD_TYPE),
- ERROR_CODE(OFPET_BAD_REQUEST, NXBRC_NXM_BAD_VALUE),
- ERROR_CODE(OFPET_BAD_REQUEST, NXBRC_NXM_BAD_MASK),
- ERROR_CODE(OFPET_BAD_REQUEST, NXBRC_NXM_BAD_PREREQ),
- ERROR_CODE(OFPET_BAD_REQUEST, NXBRC_NXM_DUP_TYPE),
-
- ERROR_TYPE(OFPET_BAD_ACTION),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_BAD_TYPE),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_BAD_LEN),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_BAD_VENDOR),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_BAD_VENDOR_TYPE),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_BAD_OUT_PORT),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_BAD_ARGUMENT),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_EPERM),
- ERROR_CODE(OFPET_BAD_ACTION, OFPBAC_TOO_MANY),
-
- ERROR_TYPE(OFPET_FLOW_MOD_FAILED),
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_ALL_TABLES_FULL),
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_OVERLAP),
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_EPERM),
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_BAD_EMERG_TIMEOUT),
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, OFPFMFC_BAD_COMMAND),
- /* Nicira error extenstions. */
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, NXFMFC_HARDWARE),
- ERROR_CODE(OFPET_FLOW_MOD_FAILED, NXFMFC_BAD_TABLE_ID),
-
- ERROR_TYPE(OFPET_PORT_MOD_FAILED),
- ERROR_CODE(OFPET_PORT_MOD_FAILED, OFPPMFC_BAD_PORT),
- ERROR_CODE(OFPET_PORT_MOD_FAILED, OFPPMFC_BAD_HW_ADDR)
-};
-#define N_ERROR_TYPES ARRAY_SIZE(error_types)
-
-static const char *
-lookup_error_type(int type)
-{
- const struct error_type *t;
-
- for (t = error_types; t < &error_types[N_ERROR_TYPES]; t++) {
- if (t->type == type && t->code == -1) {
- return t->name;
- }
- }
- return "?";
-}
-
-static const char *
-lookup_error_code(int type, int code)
-{
- const struct error_type *t;
-
- for (t = error_types; t < &error_types[N_ERROR_TYPES]; t++) {
- if (t->type == type && t->code == code) {
- return t->name;
- }
- }
- return "?";
-}
-
static void
ofp_print_error(struct ds *string, int error)
{
- int type = get_ofp_err_type(error);
- int code = get_ofp_err_code(error);
if (string->length) {
ds_put_char(string, ' ');
}
- ds_put_format(string, " ***decode error type:%d(%s) code:%d(%s)***",
- type, lookup_error_type(type),
- code, lookup_error_code(type, code));
-}
-
-static void
-ofp_print_nx_error_msg(struct ds *string, const struct ofp_error_msg *oem)
-{
- size_t len = ntohs(oem->header.length);
- const struct nx_vendor_error *nve = (struct nx_vendor_error *)oem->data;
- int vendor = ntohl(nve->vendor);
- int type = ntohs(nve->type);
- int code = ntohs(nve->code);
-
- ds_put_format(string, " vendor:%x type:%d(%s) code:%d(%s) payload:\n",
- vendor,
- type, lookup_error_type(type),
- code, lookup_error_code(type, code));
-
- ds_put_hex_dump(string, nve + 1, len - sizeof *oem - sizeof *nve,
- 0, true);
+ ds_put_cstr(string, "***decode error: ");
+ ofputil_format_error(string, error);
+ ds_put_cstr(string, "***\n");
}
static void
ofp_print_error_msg(struct ds *string, const struct ofp_error_msg *oem)
{
size_t len = ntohs(oem->header.length);
- int type = ntohs(oem->type);
- int code = ntohs(oem->code);
+ size_t payload_ofs, payload_len;
+ const void *payload;
+ int error;
char *s;
-
- if (type == NXET_VENDOR && code == NXVC_VENDOR_ERROR) {
- if (len < sizeof *oem + sizeof(struct nx_vendor_error)) {
- ds_put_format(string,
- "(***truncated extended error message is %zu bytes "
- "when it should be at least %zu***)\n",
- len, sizeof(struct nx_vendor_error));
- return;
- }
-
- return ofp_print_nx_error_msg(string, oem);
+ error = ofputil_decode_error_msg(&oem->header, &payload_ofs);
+ if (!is_ofp_error(error)) {
+ ofp_print_error(string, error);
+ ds_put_hex_dump(string, oem->data, len - sizeof *oem, 0, true);
+ return;
}
- ds_put_format(string, " type:%d(%s) code:%d(%s) payload:\n",
- type, lookup_error_type(type),
- code, lookup_error_code(type, code));
+ ds_put_char(string, ' ');
+ ofputil_format_error(string, error);
+ ds_put_char(string, '\n');
- switch (type) {
+ payload = (const uint8_t *) oem + payload_ofs;
+ payload_len = len - payload_ofs;
+ switch (get_ofp_err_type(error)) {
case OFPET_HELLO_FAILED:
- ds_put_printable(string, (char *) oem->data, len - sizeof *oem);
+ ds_put_printable(string, payload, payload_len);
break;
case OFPET_BAD_REQUEST:
- s = ofp_to_string(oem->data, len - sizeof *oem, 1);
+ s = ofp_to_string(payload, payload_len, 1);
ds_put_cstr(string, s);
free(s);
break;
default:
- ds_put_hex_dump(string, oem->data, len - sizeof *oem, 0, true);
+ ds_put_hex_dump(string, payload, payload_len, 0, true);
break;
}
}
{
const struct ofp_desc_stats *ods = ofputil_stats_body(oh);
+ ds_put_char(string, '\n');
ds_put_format(string, "Manufacturer: %.*s\n",
(int) sizeof ods->mfr_desc, ods->mfr_desc);
ds_put_format(string, "Hardware: %.*s\n",
}
ds_put_format(string, " cookie=0x%"PRIx64", duration=",
- ntohll(fs->cookie));
+ ntohll(get_32aligned_be64(&fs->cookie)));
ofp_print_duration(string, ntohl(fs->duration_sec),
ntohl(fs->duration_nsec));
ds_put_format(string, ", table_id=%"PRIu8", ", fs->table_id);
ds_put_format(string, "priority=%"PRIu16", ", ntohs(fs->priority));
ds_put_format(string, "n_packets=%"PRIu64", ",
- ntohll(fs->packet_count));
- ds_put_format(string, "n_bytes=%"PRIu64", ", ntohll(fs->byte_count));
+ ntohll(get_32aligned_be64(&fs->packet_count)));
+ ds_put_format(string, "n_bytes=%"PRIu64", ",
+ ntohll(get_32aligned_be64(&fs->byte_count)));
if (fs->idle_timeout != htons(OFP_FLOW_PERMANENT)) {
ds_put_format(string, "idle_timeout=%"PRIu16",",
ntohs(fs->idle_timeout));
ofp_print_duration(string, ntohl(fs->duration_sec),
ntohl(fs->duration_nsec));
ds_put_format(string, ", table_id=%"PRIu8", ", fs->table_id);
- ds_put_format(string, "priority=%"PRIu16", ", ntohs(fs->priority));
ds_put_format(string, "n_packets=%"PRIu64", ",
ntohll(fs->packet_count));
ds_put_format(string, "n_bytes=%"PRIu64", ", ntohll(fs->byte_count));
ofp_print_ofp_aggregate_stats_reply (
struct ds *string, const struct ofp_aggregate_stats_reply *asr)
{
- ds_put_format(string, " packet_count=%"PRIu64, ntohll(asr->packet_count));
- ds_put_format(string, " byte_count=%"PRIu64, ntohll(asr->byte_count));
+ ds_put_format(string, " packet_count=%"PRIu64,
+ ntohll(get_32aligned_be64(&asr->packet_count)));
+ ds_put_format(string, " byte_count=%"PRIu64,
+ ntohll(get_32aligned_be64(&asr->byte_count)));
ds_put_format(string, " flow_count=%"PRIu32, ntohl(asr->flow_count));
}
}
static void print_port_stat(struct ds *string, const char *leader,
- uint64_t stat, int more)
+ const ovs_32aligned_be64 *statp, int more)
{
+ uint64_t stat = ntohll(get_32aligned_be64(statp));
+
ds_put_cstr(string, leader);
- if (stat != -1) {
+ if (stat != UINT64_MAX) {
ds_put_format(string, "%"PRIu64, stat);
} else {
ds_put_char(string, '?');
ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
{
const struct ofp_port_stats_request *psr = ofputil_stats_body(oh);
- ds_put_format(string, "port_no=%"PRIu16, ntohs(psr->port_no));
+ ds_put_format(string, " port_no=%"PRIu16, ntohs(psr->port_no));
}
static void
ds_put_format(string, " port %2"PRIu16": ", ntohs(ps->port_no));
ds_put_cstr(string, "rx ");
- print_port_stat(string, "pkts=", ntohll(ps->rx_packets), 1);
- print_port_stat(string, "bytes=", ntohll(ps->rx_bytes), 1);
- print_port_stat(string, "drop=", ntohll(ps->rx_dropped), 1);
- print_port_stat(string, "errs=", ntohll(ps->rx_errors), 1);
- print_port_stat(string, "frame=", ntohll(ps->rx_frame_err), 1);
- print_port_stat(string, "over=", ntohll(ps->rx_over_err), 1);
- print_port_stat(string, "crc=", ntohll(ps->rx_crc_err), 0);
+ print_port_stat(string, "pkts=", &ps->rx_packets, 1);
+ print_port_stat(string, "bytes=", &ps->rx_bytes, 1);
+ print_port_stat(string, "drop=", &ps->rx_dropped, 1);
+ print_port_stat(string, "errs=", &ps->rx_errors, 1);
+ print_port_stat(string, "frame=", &ps->rx_frame_err, 1);
+ print_port_stat(string, "over=", &ps->rx_over_err, 1);
+ print_port_stat(string, "crc=", &ps->rx_crc_err, 0);
ds_put_cstr(string, " tx ");
- print_port_stat(string, "pkts=", ntohll(ps->tx_packets), 1);
- print_port_stat(string, "bytes=", ntohll(ps->tx_bytes), 1);
- print_port_stat(string, "drop=", ntohll(ps->tx_dropped), 1);
- print_port_stat(string, "errs=", ntohll(ps->tx_errors), 1);
- print_port_stat(string, "coll=", ntohll(ps->collisions), 0);
+ print_port_stat(string, "pkts=", &ps->tx_packets, 1);
+ print_port_stat(string, "bytes=", &ps->tx_bytes, 1);
+ print_port_stat(string, "drop=", &ps->tx_dropped, 1);
+ print_port_stat(string, "errs=", &ps->tx_errors, 1);
+ print_port_stat(string, "coll=", &ps->collisions, 0);
}
}
for (; n--; ts++) {
char name[OFP_MAX_TABLE_NAME_LEN + 1];
- strncpy(name, ts->name, sizeof name);
- name[OFP_MAX_TABLE_NAME_LEN] = '\0';
+ ovs_strlcpy(name, ts->name, sizeof name);
ds_put_format(string, " %d: %-8s: ", ts->table_id, name);
ds_put_format(string, "wild=0x%05"PRIx32", ", ntohl(ts->wildcards));
ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count));
ds_put_cstr(string, " ");
ds_put_format(string, "lookup=%"PRIu64", ",
- ntohll(ts->lookup_count));
+ ntohll(get_32aligned_be64(&ts->lookup_count)));
ds_put_format(string, "matched=%"PRIu64"\n",
- ntohll(ts->matched_count));
+ ntohll(get_32aligned_be64(&ts->matched_count)));
}
}
ofp_print_queue_name(string, ntohl(qs->queue_id));
ds_put_cstr(string, ": ");
- print_port_stat(string, "bytes=", ntohll(qs->tx_bytes), 1);
- print_port_stat(string, "pkts=", ntohll(qs->tx_packets), 1);
- print_port_stat(string, "errors=", ntohll(qs->tx_errors), 0);
+ print_port_stat(string, "bytes=", &qs->tx_bytes, 1);
+ print_port_stat(string, "pkts=", &qs->tx_packets, 1);
+ print_port_stat(string, "errors=", &qs->tx_errors, 0);
}
}
struct ofpbuf b;
ofpbuf_use_const(&b, oh, ntohs(oh->length));
- ofpbuf_pull(&b, sizeof *oh);
- ds_put_char(string, '"');
+ ofpbuf_pull(&b, sizeof(struct nicira_header));
+ ds_put_cstr(string, " \"");
ds_put_printable(string, b.data, b.size);
ds_put_char(string, '"');
}
break;
case OFPUTIL_OFPT_HELLO:
+ ds_put_char(string, '\n');
+ ds_put_hex_dump(string, oh + 1, ntohs(oh->length) - sizeof *oh,
+ 0, true);
break;
case OFPUTIL_OFPT_ERROR:
struct ds string = DS_EMPTY_INITIALIZER;
const struct ofp_header *oh = oh_;
- if (len < sizeof(struct ofp_header)) {
- ds_put_cstr(&string, "OpenFlow packet too short:\n");
+ if (!len) {
+ ds_put_cstr(&string, "OpenFlow message is empty\n");
+ } else if (len < sizeof(struct ofp_header)) {
+ ds_put_format(&string, "OpenFlow packet too short (only %zu bytes):\n",
+ len);
} else if (oh->version != OFP_VERSION) {
ds_put_format(&string, "Bad OpenFlow version %"PRIu8":\n",
oh->version);
} else if (ntohs(oh->length) > len) {
ds_put_format(&string,
- "(***truncated to %zu bytes from %"PRIu16"***)",
+ "(***truncated to %zu bytes from %"PRIu16"***)\n",
len, ntohs(oh->length));
} else if (ntohs(oh->length) < len) {
ds_put_format(&string,