#include <config.h>
#include "ofp-print.h"
+#include <ctype.h>
#include <errno.h>
#include <inttypes.h>
#include <sys/types.h>
uint16_t wc = ntohl(ofmatch->wildcards);
uint8_t dl_src_mask[ETH_ADDR_LEN];
uint8_t dl_dst_mask[ETH_ADDR_LEN];
- bool ipv4, arp;
+ bool ipv4, arp, rarp;
int i;
match_init_catchall(match);
ipv4 = match->flow.dl_type == htons(ETH_TYPE_IP);
arp = match->flow.dl_type == htons(ETH_TYPE_ARP);
+ rarp = match->flow.dl_type == htons(ETH_TYPE_RARP);
if (ipv4 && !(wc & OFPFW11_NW_TOS)) {
if (ofmatch->nw_tos & ~IP_DSCP_MASK) {
match_set_nw_dscp(match, ofmatch->nw_tos);
}
- if (ipv4 || arp) {
+ if (ipv4 || arp || rarp) {
if (!(wc & OFPFW11_NW_PROTO)) {
match_set_nw_proto(match, ofmatch->nw_proto);
}
return protocols;
}
+static enum ofp_version
+ofputil_version_from_string(const char *s)
+{
+ if (!strcasecmp(s, "OpenFlow10")) {
+ return OFP10_VERSION;
+ }
+ if (!strcasecmp(s, "OpenFlow11")) {
+ return OFP11_VERSION;
+ }
+ if (!strcasecmp(s, "OpenFlow12")) {
+ return OFP12_VERSION;
+ }
+ VLOG_FATAL("Unknown OpenFlow version: \"%s\"", s);
+}
+
+static bool
+is_delimiter(char c)
+{
+ return isspace(c) || c == ',';
+}
+
+uint32_t
+ofputil_versions_from_string(const char *s)
+{
+ size_t i = 0;
+ uint32_t bitmap = 0;
+
+ while (s[i]) {
+ size_t j;
+ enum ofp_version version;
+ char *key;
+
+ if (is_delimiter(s[i])) {
+ i++;
+ continue;
+ }
+ j = 0;
+ while (s[i + j] && !is_delimiter(s[i + j])) {
+ j++;
+ }
+ key = xmemdup0(s + i, j);
+ version = ofputil_version_from_string(key);
+ free(key);
+ bitmap |= 1u << version;
+ i += j;
+ }
+
+ return bitmap;
+}
+
+const char *
+ofputil_version_to_string(enum ofp_version ofp_version)
+{
+ switch (ofp_version) {
+ case OFP10_VERSION:
+ return "OpenFlow10";
+ case OFP11_VERSION:
+ return "OpenFlow11";
+ case OFP12_VERSION:
+ return "OpenFlow12";
+ default:
+ NOT_REACHED();
+ }
+}
+
bool
ofputil_packet_in_format_is_valid(enum nx_packet_in_format packet_in_format)
{
return OFPUTIL_P_ANY;
}
+void
+ofputil_format_version(struct ds *msg, enum ofp_version version)
+{
+ ds_put_format(msg, "0x%02zx", version);
+}
+
+void
+ofputil_format_version_name(struct ds *msg, enum ofp_version version)
+{
+ ds_put_cstr(msg, ofputil_version_to_string(version));
+}
+
+static void
+ofputil_format_version_bitmap__(struct ds *msg, uint32_t bitmap,
+ void (*format_version)(struct ds *msg,
+ enum ofp_version))
+{
+ while (bitmap) {
+ format_version(msg, raw_ctz(bitmap));
+ bitmap = zero_rightmost_1bit(bitmap);
+ if (bitmap) {
+ ds_put_cstr(msg, ", ");
+ }
+ }
+}
+
+void
+ofputil_format_version_bitmap(struct ds *msg, uint32_t bitmap)
+{
+ ofputil_format_version_bitmap__(msg, bitmap, ofputil_format_version);
+}
+
+void
+ofputil_format_version_bitmap_names(struct ds *msg, uint32_t bitmap)
+{
+ ofputil_format_version_bitmap__(msg, bitmap, ofputil_format_version_name);
+}
+
/* Returns an OpenFlow message that, sent on an OpenFlow connection whose
* protocol is 'current', at least partly transitions the protocol to 'want'.
* Stores in '*next' the protocol that will be in effect on the OpenFlow
pp->supported = netdev_port_features_from_ofp10(opp->supported);
pp->peer = netdev_port_features_from_ofp10(opp->peer);
- pp->curr_speed = netdev_features_to_bps(pp->curr) / 1000;
- pp->max_speed = netdev_features_to_bps(pp->supported) / 1000;
+ pp->curr_speed = netdev_features_to_bps(pp->curr, 0) / 1000;
+ pp->max_speed = netdev_features_to_bps(pp->supported, 0) / 1000;
return 0;
}
OFPUTIL_NAMED_PORT(LOCAL) \
OFPUTIL_NAMED_PORT(NONE)
-/* Returns the port number represented by 's', which may be an integer or, for
- * reserved ports, the standard OpenFlow name for the port (e.g. "LOCAL").
+/* Stores the port number represented by 's' into '*portp'. 's' may be an
+ * integer or, for reserved ports, the standard OpenFlow name for the port
+ * (e.g. "LOCAL").
*
- * Returns 0 if 's' is not a valid OpenFlow port number or name. The caller
- * should issue an error message in this case, because this function usually
- * does not. (This gives the caller an opportunity to look up the port name
- * another way, e.g. by contacting the switch and listing the names of all its
- * ports).
+ * Returns true if successful, false if 's' is not a valid OpenFlow port number
+ * or name. The caller should issue an error message in this case, because
+ * this function usually does not. (This gives the caller an opportunity to
+ * look up the port name another way, e.g. by contacting the switch and listing
+ * the names of all its ports).
*
* This function accepts OpenFlow 1.0 port numbers. It also accepts a subset
* of OpenFlow 1.1+ port numbers, mapping those port numbers into the 16-bit
* range as described in include/openflow/openflow-1.1.h. */
-uint16_t
-ofputil_port_from_string(const char *s)
+bool
+ofputil_port_from_string(const char *s, uint16_t *portp)
{
unsigned int port32;
+ *portp = 0;
if (str_to_uint(s, 10, &port32)) {
- if (port32 == 0) {
- VLOG_WARN("port 0 is not a valid OpenFlow port number");
- return 0;
- } else if (port32 < OFPP_MAX) {
- return port32;
+ if (port32 < OFPP_MAX) {
+ *portp = port32;
+ return true;
} else if (port32 < OFPP_FIRST_RESV) {
VLOG_WARN("port %u is a reserved OF1.0 port number that will "
"be translated to %u when talking to an OF1.1 or "
"later controller", port32, port32 + OFPP11_OFFSET);
- return port32;
+ *portp = port32;
+ return true;
} else if (port32 <= OFPP_LAST_RESV) {
struct ds s;
ds_cstr(&s), port32);
ds_destroy(&s);
- return port32;
+ *portp = port32;
+ return true;
} else if (port32 < OFPP11_MAX) {
VLOG_WARN("port %u is outside the supported range 0 through "
"%"PRIx16"or 0x%x through 0x%"PRIx32, port32,
UINT16_MAX, (unsigned int) OFPP11_MAX, UINT32_MAX);
- return 0;
+ return false;
} else {
- return port32 - OFPP11_OFFSET;
+ *portp = port32 - OFPP11_OFFSET;
+ return true;
}
} else {
struct pair {
for (p = pairs; p < &pairs[ARRAY_SIZE(pairs)]; p++) {
if (!strcasecmp(s, p->name)) {
- return p->value;
+ *portp = p->value;
+ return true;
}
}
- return 0;
+ return false;
}
}
may_match |= MAY_ND_TARGET | MAY_ARP_THA;
}
}
- } else if (match->flow.dl_type == htons(ETH_TYPE_ARP)) {
+ } else if (match->flow.dl_type == htons(ETH_TYPE_ARP) ||
+ match->flow.dl_type == htons(ETH_TYPE_RARP)) {
may_match = MAY_NW_PROTO | MAY_NW_ADDR | MAY_ARP_SHA | MAY_ARP_THA;
} else {
may_match = 0;
git://git.onelab.eu / sliver-openvswitch.git / blobdiff