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ovs-dpctl: Print extended information about vports.

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When "ovs-dpctl show" is run, return additional information about the
port.  For example, tunnel ports will print the remote_ip, local_ip, and
in_key when defined.
This commit is contained in:
Justin Pettit
2010-12-18 01:07:06 -08:00
parent dd851cbbcc
commit 0ae60917fc
3 changed files with 36 additions and 4 deletions
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29
lib/odp-util.c
View File

@@ -24,6 +24,7 @@
#include "dynamic-string.h"
#include "flow.h"
#include "netlink.h"
#include "openvswitch/tunnel.h"
#include "packets.h"
#include "timeval.h"
#include "util.h"
@@ -216,6 +217,34 @@ format_odp_flow(struct ds *ds, const struct odp_flow *f)
ds_put_cstr(ds, ", actions:");
format_odp_actions(ds, f->actions, f->actions_len);
}
void
format_odp_port_type(struct ds *ds, const struct odp_port *p)
{
if (!strcmp(p->type, "gre")
|| !strcmp(p->type, "capwap")) {
const struct tnl_port_config *config;
config = (struct tnl_port_config *)p->config;
ds_put_format(ds, " (%s: remote_ip="IP_FMT,
p->type, IP_ARGS(&config->daddr));
if (config->saddr) {
ds_put_format(ds, ", local_ip="IP_FMT, IP_ARGS(&config->saddr));
}
if (config->in_key) {
ds_put_format(ds, ", in_key=%#"PRIx64, ntohll(config->in_key));
}
ds_put_cstr(ds, ")");
} else if (!strcmp(p->type, "patch")) {
ds_put_format(ds, " (%s: peer=%s)", p->type, (char *)p->config);
} else if (strcmp(p->type, "system")) {
ds_put_format(ds, " (%s)", p->type);
}
}
void
odp_flow_key_from_flow(struct odp_flow_key *key, const struct flow *flow)

1
lib/odp-util.h
View File

@@ -62,6 +62,7 @@ void format_odp_actions(struct ds *, const struct nlattr *odp_actions,
size_t actions_len);
void format_odp_flow_stats(struct ds *, const struct odp_flow_stats *);
void format_odp_flow(struct ds *, const struct odp_flow *);
void format_odp_port_type(struct ds *, const struct odp_port *);
void odp_flow_key_from_flow(struct odp_flow_key *, const struct flow *);
void odp_flow_key_to_flow(const struct odp_flow_key *, struct flow *);

10
utilities/ovs-dpctl.c
View File

@@ -375,12 +375,14 @@ show_dpif(struct dpif *dpif)
query_ports(dpif, &ports, &n_ports);
for (i = 0; i < n_ports; i++) {
const struct odp_port *p = &ports[i];
struct ds ds;
printf("\tport %u: %s", p->port, p->devname);
if (strcmp(p->type, "system")) {
printf(" (%s)", p->type);
}
printf("\n");
ds_init(&ds);
format_odp_port_type(&ds, p);
printf("%s\n", ds_cstr(&ds));
ds_destroy(&ds);
}
free(ports);
dpif_close(dpif);