/* NXT_ROLE_REQUEST specified an invalid role. */
NXBRC_BAD_ROLE = 0x201,
+
+ /* The in_port in an ofp_packet_out request is invalid. */
+ NXBRC_BAD_IN_PORT = 0x202
};
/* Additional "code" values for OFPET_FLOW_MOD_FAILED. */
ovs_be16 type; /* OFPAT_VENDOR. */
ovs_be16 len; /* Length including slaves. */
ovs_be32 vendor; /* NX_VENDOR_ID. */
- ovs_be16 subtype; /* NXAST_BUNDLE. */
+ ovs_be16 subtype; /* NXAST_BUNDLE or NXAST_BUNDLE_LOAD. */
/* Slave choice algorithm to apply to hash value. */
ovs_be16 algorithm; /* One of NX_BD_ALG_*. */
#define NX_IP_FRAG_ANY (1 << 0) /* Is this a fragment? */
#define NX_IP_FRAG_LATER (1 << 1) /* Is this a fragment with nonzero offset? */
+/* The flow label in the IPv6 header.
+ *
+ * Prereqs: NXM_OF_ETH_TYPE must match 0x86dd exactly.
+ *
+ * Format: 20-bit IPv6 flow label in least-significant bits.
+ *
+ * Masking: Not maskable. */
+#define NXM_NX_IPV6_LABEL NXM_HEADER (0x0001, 27, 4)
+
+/* The ECN of the IP header.
+ *
+ * Prereqs: NXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
+ *
+ * Format: ECN in the low-order 2 bits.
+ *
+ * Masking: Not maskable. */
+#define NXM_NX_IP_ECN NXM_HEADER (0x0001, 28, 1)
+
+/* The time-to-live/hop limit of the IP header.
+ *
+ * Prereqs: NXM_OF_ETH_TYPE must be either 0x0800 or 0x86dd.
+ *
+ * Format: 8-bit integer.
+ *
+ * Masking: Not maskable. */
+#define NXM_NX_IP_TTL NXM_HEADER (0x0001, 29, 1)
+
+/* Flow cookie.
+ *
+ * This may be used to gain the OpenFlow 1.1-like ability to restrict
+ * certain NXM-based Flow Mod and Flow Stats Request messages to flows
+ * with specific cookies. See the "nx_flow_mod" and "nx_flow_stats_request"
+ * structure definitions for more details. This match is otherwise not
+ * allowed.
+ *
+ * Prereqs: None.
+ *
+ * Format: 64-bit integer in network byte order.
+ *
+ * Masking: Arbitrary masks. */
+#define NXM_NX_COOKIE NXM_HEADER (0x0001, 30, 8)
+#define NXM_NX_COOKIE_W NXM_HEADER_W(0x0001, 30, 8)
+
/* ## --------------------- ## */
/* ## Requests and replies. ## */
/* ## --------------------- ## */
};
OFP_ASSERT(sizeof(struct nxt_set_flow_format) == 20);
-/* NXT_FLOW_MOD (analogous to OFPT_FLOW_MOD). */
+/* NXT_FLOW_MOD (analogous to OFPT_FLOW_MOD).
+ *
+ * It is possible to limit flow deletions and modifications to certain
+ * cookies by using the NXM_NX_COOKIE and NXM_NX_COOKIE_W matches. For
+ * these commands, the "cookie" field is always ignored. Flow additions
+ * make use of the "cookie" field and ignore any NXM_NX_COOKIE*
+ * definitions.
+ */
struct nx_flow_mod {
struct nicira_header nxh;
ovs_be64 cookie; /* Opaque controller-issued identifier. */
OFP_ASSERT(sizeof(struct nx_flow_removed) == 56);
/* Nicira vendor stats request of type NXST_FLOW (analogous to OFPST_FLOW
- * request). */
+ * request).
+ *
+ * It is possible to limit matches to certain cookies by using the
+ * NXM_NX_COOKIE and NXM_NX_COOKIE_W matches.
+ */
struct nx_flow_stats_request {
struct nicira_stats_msg nsm;
ovs_be16 out_port; /* Require matching entries to include this