X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fmeta-flow.c;h=6ef564e2b6d89516fde66ec1450f185f6c610e10;hb=e3fbd9df396185a4dd5d9479bf20b94c6379ae2d;hp=a1682225aa681a07a9764f3c7b7871d6f926f554;hpb=8bfd0fdace852f2208b97430bd8de9aeadbf2fb0;p=sliver-openvswitch.git

diff --git a/lib/meta-flow.c b/lib/meta-flow.c
index a1682225a..6ef564e2b 100644
--- a/lib/meta-flow.c
+++ b/lib/meta-flow.c
@@ -52,6 +52,30 @@ const struct mf_field mf_fields[MFF_N_IDS] = {
     /* ## -------- ## */
 
     {
+        MFF_DP_HASH, "dp_hash", NULL,
+        MF_FIELD_SIZES(be32),
+        MFM_FULLY,
+        MFS_HEXADECIMAL,
+        MFP_NONE,
+        false,
+        NXM_NX_DP_HASH, "NXM_NX_DP_HASH",
+        NXM_NX_DP_HASH, "NXM_NX_DP_HASH",
+        OFPUTIL_P_NXM_OXM_ANY,
+        OFPUTIL_P_NXM_OXM_ANY,
+        -1,
+    }, {
+        MFF_RECIRC_ID, "recirc_id", NULL,
+        MF_FIELD_SIZES(be32),
+        MFM_NONE,
+        MFS_DECIMAL,
+        MFP_NONE,
+        false,
+        NXM_NX_RECIRC_ID, "NXM_NX_RECIRC_ID",
+        NXM_NX_RECIRC_ID, "NXM_NX_RECIRC_ID",
+        OFPUTIL_P_NXM_OXM_ANY,
+        OFPUTIL_P_NXM_OXM_ANY,
+        -1,
+    }, {
         MFF_TUN_ID, "tun_id", "tunnel_id",
         MF_FIELD_SIZES(be64),
         MFM_FULLY,
@@ -879,6 +903,10 @@ bool
 mf_is_all_wild(const struct mf_field *mf, const struct flow_wildcards *wc)
 {
     switch (mf->id) {
+    case MFF_DP_HASH:
+        return !wc->masks.dp_hash;
+    case MFF_RECIRC_ID:
+        return !wc->masks.recirc_id;
     case MFF_TUN_SRC:
         return !wc->masks.tunnel.ip_src;
     case MFF_TUN_DST:
@@ -1019,20 +1047,6 @@ mf_is_mask_valid(const struct mf_field *mf, const union mf_value *mask)
     OVS_NOT_REACHED();
 }
 
-static bool
-is_icmpv4(const struct flow *flow)
-{
-    return (flow->dl_type == htons(ETH_TYPE_IP)
-            && flow->nw_proto == IPPROTO_ICMP);
-}
-
-static bool
-is_icmpv6(const struct flow *flow)
-{
-    return (flow->dl_type == htons(ETH_TYPE_IPV6)
-            && flow->nw_proto == IPPROTO_ICMPV6);
-}
-
 /* Returns true if 'flow' meets the prerequisites for 'mf', false otherwise. */
 bool
 mf_are_prereqs_ok(const struct mf_field *mf, const struct flow *flow)
@@ -1138,6 +1152,8 @@ bool
 mf_is_value_valid(const struct mf_field *mf, const union mf_value *value)
 {
     switch (mf->id) {
+    case MFF_DP_HASH:
+    case MFF_RECIRC_ID:
     case MFF_TUN_ID:
     case MFF_TUN_SRC:
     case MFF_TUN_DST:
@@ -1231,6 +1247,12 @@ mf_get_value(const struct mf_field *mf, const struct flow *flow,
              union mf_value *value)
 {
     switch (mf->id) {
+    case MFF_DP_HASH:
+        value->be32 = htonl(flow->dp_hash);
+        break;
+    case MFF_RECIRC_ID:
+        value->be32 = htonl(flow->recirc_id);
+        break;
     case MFF_TUN_ID:
         value->be64 = flow->tunnel.tun_id;
         break;
@@ -1312,7 +1334,6 @@ mf_get_value(const struct mf_field *mf, const struct flow *flow,
     case MFF_MPLS_BOS:
         value->u8 = mpls_lse_to_bos(flow->mpls_lse[0]);
         break;
-        break;
 
     case MFF_IPV4_SRC:
         value->be32 = flow->nw_src;
@@ -1424,6 +1445,12 @@ mf_set_value(const struct mf_field *mf,
              const union mf_value *value, struct match *match)
 {
     switch (mf->id) {
+    case MFF_DP_HASH:
+        match_set_dp_hash(match, ntohl(value->be32));
+        break;
+    case MFF_RECIRC_ID:
+        match_set_recirc_id(match, ntohl(value->be32));
+        break;
     case MFF_TUN_ID:
         match_set_tun_id(match, value->be64);
         break;
@@ -1509,7 +1536,6 @@ mf_set_value(const struct mf_field *mf,
     case MFF_MPLS_BOS:
         match_set_mpls_bos(match, 0, value->u8);
         break;
-        break;
 
     case MFF_IPV4_SRC:
         match_set_nw_src(match, value->be32);
@@ -1638,6 +1664,12 @@ mf_set_flow_value(const struct mf_field *mf,
                   const union mf_value *value, struct flow *flow)
 {
     switch (mf->id) {
+    case MFF_DP_HASH:
+        flow->dp_hash = ntohl(value->be32);
+        break;
+    case MFF_RECIRC_ID:
+        flow->recirc_id = ntohl(value->be32);
+        break;
     case MFF_TUN_ID:
         flow->tunnel.tun_id = value->be64;
         break;
@@ -1723,7 +1755,6 @@ mf_set_flow_value(const struct mf_field *mf,
     case MFF_MPLS_BOS:
         flow_set_mpls_bos(flow, 0, value->u8);
         break;
-        break;
 
     case MFF_IPV4_SRC:
         flow->nw_src = value->be32;
@@ -1769,7 +1800,7 @@ mf_set_flow_value(const struct mf_field *mf,
         break;
 
     case MFF_IP_FRAG:
-        flow->nw_frag &= value->u8;
+        flow->nw_frag = value->u8 & FLOW_NW_FRAG_MASK;
         break;
 
     case MFF_ARP_OP:
@@ -1851,6 +1882,14 @@ void
 mf_set_wild(const struct mf_field *mf, struct match *match)
 {
     switch (mf->id) {
+    case MFF_DP_HASH:
+        match->flow.dp_hash = 0;
+        match->wc.masks.dp_hash = 0;
+        break;
+    case MFF_RECIRC_ID:
+        match->flow.recirc_id = 0;
+        match->wc.masks.recirc_id = 0;
+        break;
     case MFF_TUN_ID:
         match_set_tun_id_masked(match, htonll(0), htonll(0));
         break;
@@ -1934,7 +1973,6 @@ mf_set_wild(const struct mf_field *mf, struct match *match)
     case MFF_MPLS_BOS:
         match_set_any_mpls_bos(match, 0);
         break;
-        break;
 
     case MFF_IPV4_SRC:
     case MFF_ARP_SPA:
@@ -2064,6 +2102,7 @@ mf_set(const struct mf_field *mf,
     }
 
     switch (mf->id) {
+    case MFF_RECIRC_ID:
     case MFF_IN_PORT:
     case MFF_IN_PORT_OXM:
     case MFF_SKB_PRIORITY:
@@ -2086,6 +2125,9 @@ mf_set(const struct mf_field *mf,
     case MFF_ICMPV6_CODE:
         return OFPUTIL_P_NONE;
 
+    case MFF_DP_HASH:
+        match_set_dp_hash_masked(match, ntohl(value->be32), ntohl(mask->be32));
+        break;
     case MFF_TUN_ID:
         match_set_tun_id_masked(match, value->be64, mask->be64);
         break;