@@ -623,6 +623,19 @@ enum ofperr {
/* ONF1.3(4448), OF1.4+(14,8). Permissions error. */
OFPERR_OFPBPC_EPERM,
+/* ## -------------------------- ## */
+/* ## OFPET_ASYNC_CONFIG_FAILED ## */
+/* ## -------------------------- ## */
+
+ /* OF1.4+(15,0). One mask is invalid. */
+ OFPERR_OFPACFC_INVALID,
+
+ /* OF1.4+(15,1). Requested configuration not supported. */
+ OFPERR_OFPACFC_UNSUPPORTED,
+
+ /* OF1.4+(15,2). Permissions error. */
+ OFPERR_OFPACFC_EPERM,
+
/* ## -------------------- ## */
/* ## OFPET_BUNDLE_FAILED ## */
/* ## -------------------- ## */
@@ -2070,10 +2070,22 @@ ofp_print_nxt_set_async_config(struct ds *string,
}
} else if (raw == OFPRAW_OFPT14_SET_ASYNC ||
raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
+ enum ofperr error = 0;
uint32_t role[2][OAM_N_TYPES] = {{0}};
uint32_t type;
- ofputil_decode_set_async_config(oh, role[0], role[1], true);
+ if (raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
+ error = ofputil_decode_set_async_config(oh, role[0], role[1], true);
+ }
+ else if (raw == OFPRAW_OFPT14_SET_ASYNC) {
+ error = ofputil_decode_set_async_config(oh, role[0], role[1],
+ false);
+ }
+ if (error) {
+ ofp_print_error(string, error);
+ return;
+ }
+
for (i = 0; i < 2; i++) {
ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
@@ -9288,7 +9288,13 @@ ofputil_uninit_geneve_table(struct ovs_list *mappings)
* treats unknown properties and values as an error, as a switch would want to
* do when interpreting a configuration request made by a controller.
*
- * Returns 0 if successful, otherwise an OFPERR_* value. */
+ * Returns 0 if successful, otherwise an OFPERR_* value.
+ *
+ * Returns error code OFPERR_OFPACFC_INVALID if the value of mask is not in
+ * the valid range of mask.
+ *
+ * Returns error code OFPERR_OFPACFC_UNSUPPORTED if the configuration is not
+ * supported.*/
enum ofperr
ofputil_decode_set_async_config(const struct ofp_header *oh,
uint32_t master[OAM_N_TYPES],
@@ -9336,58 +9342,91 @@ ofputil_decode_set_async_config(const struct ofp_header *oh,
switch (type) {
case OFPACPT_PACKET_IN_SLAVE:
+ if (ntohl(msg->mask) > 63) {
+ return OFPERR_OFPACFC_INVALID;
+ }
slave[OAM_PACKET_IN] = ntohl(msg->mask);
break;
case OFPACPT_PACKET_IN_MASTER:
+ if (ntohl(msg->mask) > 63) {
+ return OFPERR_OFPACFC_INVALID;
+ }
master[OAM_PACKET_IN] = ntohl(msg->mask);
break;
case OFPACPT_PORT_STATUS_SLAVE:
+ if (ntohl(msg->mask) > 7) {
+ return OFPERR_OFPACFC_INVALID;
+ }
slave[OAM_PORT_STATUS] = ntohl(msg->mask);
break;
case OFPACPT_PORT_STATUS_MASTER:
+ if (ntohl(msg->mask) > 7) {
+ return OFPERR_OFPACFC_INVALID;
+ }
master[OAM_PORT_STATUS] = ntohl(msg->mask);
break;
case OFPACPT_FLOW_REMOVED_SLAVE:
+ if (ntohl(msg->mask) > 63) {
+ return OFPERR_OFPACFC_INVALID;
+ }
slave[OAM_FLOW_REMOVED] = ntohl(msg->mask);
break;
case OFPACPT_FLOW_REMOVED_MASTER:
+ if (ntohl(msg->mask) > 63) {
+ return OFPERR_OFPACFC_INVALID;
+ }
master[OAM_FLOW_REMOVED] = ntohl(msg->mask);
break;
case OFPACPT_ROLE_STATUS_SLAVE:
+ if (ntohl(msg->mask) > 7) {
+ return OFPERR_OFPACFC_INVALID;
+ }
slave[OAM_ROLE_STATUS] = ntohl(msg->mask);
break;
case OFPACPT_ROLE_STATUS_MASTER:
+ if (ntohl(msg->mask) > 7) {
+ return OFPERR_OFPACFC_INVALID;
+ }
master[OAM_ROLE_STATUS] = ntohl(msg->mask);
break;
case OFPACPT_TABLE_STATUS_SLAVE:
+ if (ntohl(msg->mask) < 8 || ntohl(msg->mask) > 24) {
+ return OFPERR_OFPACFC_INVALID;
+ }
slave[OAM_TABLE_STATUS] = ntohl(msg->mask);
break;
case OFPACPT_TABLE_STATUS_MASTER:
+ if (ntohl(msg->mask) < 8 || ntohl(msg->mask) > 24) {
+ return OFPERR_OFPACFC_INVALID;
+ }
master[OAM_TABLE_STATUS] = ntohl(msg->mask);
break;
case OFPACPT_REQUESTFORWARD_SLAVE:
+ if (ntohl(msg->mask) > 3) {
+ return OFPERR_OFPACFC_INVALID;
+ }
slave[OAM_REQUESTFORWARD] = ntohl(msg->mask);
break;
case OFPACPT_REQUESTFORWARD_MASTER:
+ if (ntohl(msg->mask) > 3) {
+ return OFPERR_OFPACFC_INVALID;
+ }
master[OAM_REQUESTFORWARD] = ntohl(msg->mask);
break;
default:
- error = loose ? 0 : OFPERR_OFPBPC_BAD_TYPE;
- break;
- }
- if (error) {
+ error = loose ? 0 : OFPERR_OFPACFC_UNSUPPORTED;
return error;
}
}
@@ -5385,10 +5385,14 @@ handle_nxt_set_packet_in_format(struct ofconn *ofconn,
static enum ofperr
handle_nxt_set_async_config(struct ofconn *ofconn, const struct ofp_header *oh)
{
+ enum ofperr error;
uint32_t master[OAM_N_TYPES] = {0};
uint32_t slave[OAM_N_TYPES] = {0};
- ofputil_decode_set_async_config(oh, master, slave, false);
+ error = ofputil_decode_set_async_config(oh, master, slave, false);
+ if (error) {
+ return error;
+ }
ofconn_set_async_config(ofconn, master, slave);
if (ofconn_get_type(ofconn) == OFCONN_SERVICE &&
@@ -2778,6 +2778,30 @@ OFPT_SET_ASYNC (OF1.4) (xid=0x2):
])
AT_CLEANUP
+AT_SETUP([OFPT_SET_ASYNC_CONFIG - invalid mask - OF1.4])
+AT_KEYWORDS([ofp-print])
+AT_CHECK([ovs-ofctl ofp-print "\
+05 1c 00 38 00 00 00 02 00 00 00 08 00 00 00 40 \
+00 01 00 08 00 00 00 02 00 02 00 08 00 00 00 02 \
+00 03 00 08 00 00 00 05 00 04 00 08 00 00 00 1c \
+00 05 00 08 00 00 00 05 \
+"], [0], [dnl
+OFPT_SET_ASYNC (OF1.4) (xid=0x2): ***decode error: OFPACFC_INVALID***
+])
+AT_CLEANUP
+
+AT_SETUP([OFPT_SET_ASYNC_CONFIG - unsupported configuration - OF1.4])
+AT_KEYWORDS([ofp-print])
+AT_CHECK([ovs-ofctl ofp-print "\
+05 1c 00 38 00 00 00 02 00 00 00 08 00 00 00 05 \
+00 11 00 08 00 00 00 02 00 02 00 08 00 00 00 02 \
+00 03 00 08 00 00 00 05 00 04 00 08 00 00 00 1c \
+00 05 00 08 00 00 00 05\
+"], [0], [dnl
+OFPT_SET_ASYNC (OF1.4) (xid=0x2): ***decode error: OFPACFC_UNSUPPORTED***
+])
+AT_CLEANUP
+
AT_SETUP([NXT_SET_CONTROLLER_ID])
AT_KEYWORDS([ofp-print])
AT_CHECK([ovs-ofctl ofp-print "\