From: Andy Zhou <azhou@nicira.com>
Date: Thu, 5 Dec 2013 05:56:25 +0000 (-0800)
Subject: lib/meta-flow: remove unused function
X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=commitdiff_plain;h=fabbb9797fa5705ba3aadb15891edbad33fb884e

lib/meta-flow: remove unused function

Remove mf_random_value() which does not have any user now.

Signed-off-by: Andy Zhou <azhou@nicira.com>
---

diff --git a/lib/meta-flow.c b/lib/meta-flow.c
index 9aaef6e22..bc972b034 100644
--- a/lib/meta-flow.c
+++ b/lib/meta-flow.c
@@ -2215,115 +2215,6 @@ mf_get(const struct mf_field *mf, const struct match *match,
     mf_get_mask(mf, &match->wc, mask);
 }
 
-/* Assigns a random value for field 'mf' to 'value'. */
-void
-mf_random_value(const struct mf_field *mf, union mf_value *value)
-{
-    random_bytes(value, mf->n_bytes);
-
-    switch (mf->id) {
-    case MFF_TUN_ID:
-    case MFF_TUN_SRC:
-    case MFF_TUN_DST:
-    case MFF_TUN_TOS:
-    case MFF_TUN_TTL:
-    case MFF_TUN_FLAGS:
-    case MFF_METADATA:
-    case MFF_IN_PORT:
-    case MFF_PKT_MARK:
-    case MFF_SKB_PRIORITY:
-    CASE_MFF_REGS:
-    case MFF_ETH_SRC:
-    case MFF_ETH_DST:
-    case MFF_ETH_TYPE:
-    case MFF_VLAN_TCI:
-    case MFF_IPV4_SRC:
-    case MFF_IPV4_DST:
-    case MFF_IPV6_SRC:
-    case MFF_IPV6_DST:
-    case MFF_IP_PROTO:
-    case MFF_IP_TTL:
-    case MFF_ARP_SPA:
-    case MFF_ARP_TPA:
-    case MFF_ARP_SHA:
-    case MFF_ARP_THA:
-    case MFF_TCP_SRC:
-    case MFF_TCP_DST:
-    case MFF_UDP_SRC:
-    case MFF_UDP_DST:
-    case MFF_SCTP_SRC:
-    case MFF_SCTP_DST:
-    case MFF_ICMPV4_TYPE:
-    case MFF_ICMPV4_CODE:
-    case MFF_ICMPV6_TYPE:
-    case MFF_ICMPV6_CODE:
-    case MFF_ND_TARGET:
-    case MFF_ND_SLL:
-    case MFF_ND_TLL:
-        break;
-
-    case MFF_TCP_FLAGS:
-        value->be16 &= htons(0x0fff);
-        break;
-
-    case MFF_IN_PORT_OXM:
-        value->be32 = ofputil_port_to_ofp11(u16_to_ofp(ntohs(value->be16)));
-        break;
-
-    case MFF_IPV6_LABEL:
-        value->be32 &= htonl(IPV6_LABEL_MASK);
-        break;
-
-    case MFF_IP_DSCP:
-        value->u8 &= IP_DSCP_MASK;
-        break;
-
-    case MFF_IP_DSCP_SHIFTED:
-        value->u8 &= IP_DSCP_MASK >> 2;
-        break;
-
-    case MFF_IP_ECN:
-        value->u8 &= IP_ECN_MASK;
-        break;
-
-    case MFF_IP_FRAG:
-        value->u8 &= FLOW_NW_FRAG_MASK;
-        break;
-
-    case MFF_ARP_OP:
-        value->be16 &= htons(0xff);
-        break;
-
-    case MFF_DL_VLAN:
-        value->be16 &= htons(VLAN_VID_MASK);
-        break;
-    case MFF_VLAN_VID:
-        value->be16 &= htons(VLAN_VID_MASK | VLAN_CFI);
-        break;
-
-    case MFF_DL_VLAN_PCP:
-    case MFF_VLAN_PCP:
-        value->u8 &= 0x07;
-        break;
-
-    case MFF_MPLS_LABEL:
-        value->be32 &= htonl(MPLS_LABEL_MASK >> MPLS_LABEL_SHIFT);
-        break;
-
-    case MFF_MPLS_TC:
-        value->u8 &= MPLS_TC_MASK >> MPLS_TC_SHIFT;
-        break;
-
-    case MFF_MPLS_BOS:
-        value->u8 &= MPLS_BOS_MASK >> MPLS_BOS_SHIFT;
-        break;
-
-    case MFF_N_IDS:
-    default:
-        NOT_REACHED();
-    }
-}
-
 static char *
 mf_from_integer_string(const struct mf_field *mf, const char *s,
                        uint8_t *valuep, uint8_t *maskp)
diff --git a/lib/meta-flow.h b/lib/meta-flow.h
index b43b13f2d..2c5616f0c 100644
--- a/lib/meta-flow.h
+++ b/lib/meta-flow.h
@@ -379,8 +379,6 @@ enum ofputil_protocol mf_set(const struct mf_field *,
 
 void mf_set_wild(const struct mf_field *, struct match *);
 
-void mf_random_value(const struct mf_field *, union mf_value *value);
-
 /* Subfields. */
 void mf_write_subfield_flow(const struct mf_subfield *,
                             const union mf_subvalue *, struct flow *);