ovs-vswitchd: Release most memory on normal exit.

[openvswitch] / lib / flow.h

diff --git a/lib/flow.h b/lib/flow.h
index 1509a7d121913da7961e6c1376a0f35bc0fb9eb5..03ad32c50b915bcbc177350c8732a13244f3643b 100644 (file)
--- a/lib/flow.h
+++ b/lib/flow.h
@@ -36,8 +36,8 @@ struct ofpbuf;
 BUILD_ASSERT_DECL(FLOW_N_REGS <= NXM_NX_MAX_REGS);
 
 struct flow {
+    ovs_be64 tun_id;            /* Encapsulating tunnel ID. */
     uint32_t regs[FLOW_N_REGS]; /* Registers. */
-    ovs_be32 tun_id;            /* Encapsulating tunnel ID. */
     ovs_be32 nw_src;            /* IP source address. */
     ovs_be32 nw_dst;            /* IP destination address. */
     uint16_t in_port;           /* Input switch port. */
@@ -49,17 +49,18 @@ struct flow {
     uint8_t dl_dst[6];          /* Ethernet destination address. */
     uint8_t nw_proto;           /* IP protocol or low 8 bits of ARP opcode. */
     uint8_t nw_tos;             /* IP ToS (DSCP field, 6 bits). */
+    uint32_t reserved;         /* Reserved for 64-bit packing. */
 };
 
 /* Assert that there are FLOW_SIG_SIZE bytes of significant data in "struct
  * flow", followed by FLOW_PAD_SIZE bytes of padding. */
-#define FLOW_SIG_SIZE (36 + FLOW_N_REGS * 4)
-#define FLOW_PAD_SIZE 0
+#define FLOW_SIG_SIZE (40 + FLOW_N_REGS * 4)
+#define FLOW_PAD_SIZE 4
 BUILD_ASSERT_DECL(offsetof(struct flow, nw_tos) == FLOW_SIG_SIZE - 1);
 BUILD_ASSERT_DECL(sizeof(((struct flow *)0)->nw_tos) == 1);
 BUILD_ASSERT_DECL(sizeof(struct flow) == FLOW_SIG_SIZE + FLOW_PAD_SIZE);
 
-int flow_extract(struct ofpbuf *, ovs_be32 tun_id, uint16_t in_port,
+int flow_extract(struct ofpbuf *, uint64_t tun_id, uint16_t in_port,
                  struct flow *);
 void flow_extract_stats(const struct flow *flow, struct ofpbuf *packet,
         struct odp_flow_stats *stats);