X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fmeta-flow.h;h=a552e3ce8b00aa2d1a58bc80ac584ec692d5bda0;hb=05bfbcb693680794c5a0398587a7da6b46b3e3f5;hp=e2079359fb920fe20969883f181ad2a49b9f142c;hpb=a61680c6d15fa1f1ae3072a83c0e3d7ed08f6048;p=sliver-openvswitch.git

diff --git a/lib/meta-flow.h b/lib/meta-flow.h
index e2079359f..a552e3ce8 100644
--- a/lib/meta-flow.h
+++ b/lib/meta-flow.h
@@ -88,8 +88,11 @@ enum mf_field_id {
     MFF_UDP_SRC,                /* be16 (used for IPv4 or IPv6) */
     MFF_UDP_DST,                /* be16 (used for IPv4 or IPv6) */
 
-    MFF_ICMP_TYPE,              /* u8 (used for IPv4 or IPv6) */
-    MFF_ICMP_CODE,              /* u8 (used for IPv4 or IPv6) */
+    MFF_ICMPV4_TYPE,            /* u8 */
+    MFF_ICMPV4_CODE,            /* u8 */
+
+    MFF_ICMPV6_TYPE,            /* u8 */
+    MFF_ICMPV6_CODE,            /* u8 */
 
     /* ICMPv6 Neighbor Discovery. */
     MFF_ND_TARGET,              /* ipv6 */
@@ -116,8 +119,8 @@ enum mf_prereqs {
     /* L2+L3 requirements. */
     MFP_TCP,                    /* On IPv4 or IPv6. */
     MFP_UDP,                    /* On IPv4 or IPv6. */
+    MFP_ICMPV4,
     MFP_ICMPV6,
-    MFP_ICMP_ANY,
 
     /* L2+L3+L4 requirements. */
     MFP_ND,
@@ -175,7 +178,14 @@ struct mf_field {
     flow_wildcards_t fww_bit;   /* Either 0 or exactly one FWW_* bit. */
     enum mf_string string;
     enum mf_prereqs prereqs;
+    bool writable;              /* May be written by actions? */
+
+    /* NXM properties.
+     *
+     * A few "mf_field"s don't correspond to NXM fields.  Those have 0 and
+     * NULL for the following members, respectively. */
     uint32_t nxm_header;        /* An NXM_* constant (a few fields have 0). */
+    const char *nxm_name;       /* The "NXM_*" constant's name. */
 };
 
 /* The representation of a field's value. */
@@ -191,6 +201,8 @@ union mf_value {
 /* Finding mf_fields. */
 const struct mf_field *mf_from_id(enum mf_field_id);
 const struct mf_field *mf_from_name(const char *name);
+const struct mf_field *mf_from_nxm_header(uint32_t nxm_header);
+const struct mf_field *mf_from_nxm_name(const char *nxm_name);
 
 /* Inspecting wildcarded bits. */
 bool mf_is_all_wild(const struct mf_field *, const struct flow_wildcards *);
@@ -210,6 +222,8 @@ void mf_get_value(const struct mf_field *, const struct flow *,
                   union mf_value *value);
 void mf_set_value(const struct mf_field *, const union mf_value *value,
                   struct cls_rule *);
+void mf_set_flow_value(const struct mf_field *, const union mf_value *value,
+                       struct flow *);
 
 void mf_get(const struct mf_field *, const struct cls_rule *,
             union mf_value *value, union mf_value *mask);