[ovs-dev] [PATCH 3/3] Add OXM data to mf_fields
Simon Horman
horms at verge.net.au
Wed Apr 25 01:18:30 UTC 2012
Add oxm_name and oxm_header elements to struct mf_field
and populate those entries for fields that are present
in both NXM and the OXM basic class.
This implementation was suggested by Ben Pfaff.
This does not address any possible differences in the NXM and
OXM basic class fields, for instance different maskability.
That may be addressed later as needed.
Signed-off-by: Simon Horman <horms at verge.net.au>
---
v3
* OXM_OF_IN_PHY_PORT was mistakenly used in place of OXM_OF_IN_PORT.
That has been fixed.
* Always initialise oxm_header and oxm_name, even for NULL cases.
v2
* Initial post
fix
---
lib/meta-flow.c | 47 +++++++++++++++++++++++++++++++++++++++++------
lib/meta-flow.h | 9 +++++++++
2 files changed, 50 insertions(+), 6 deletions(-)
diff --git a/lib/meta-flow.c b/lib/meta-flow.c
index 84ba88b..3db528f 100644
--- a/lib/meta-flow.c
+++ b/lib/meta-flow.c
@@ -54,6 +54,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE,
true,
NXM_NX_TUN_ID, "NXM_NX_TUN_ID",
+ 0, NULL,
}, {
MFF_IN_PORT, "in_port", NULL,
MF_FIELD_SIZES(be16),
@@ -62,6 +63,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE,
false,
NXM_OF_IN_PORT, "NXM_OF_IN_PORT",
+ OXM_OF_IN_PORT, "OXM_OF_IN_PORT",
},
#define REGISTER(IDX) \
@@ -73,7 +75,8 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE, \
true, \
NXM_NX_REG(IDX), \
- "NXM_NX_REG" #IDX \
+ "NXM_NX_REG" #IDX, \
+ 0, NULL, \
}
#if FLOW_N_REGS > 0
REGISTER(0),
@@ -115,6 +118,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE,
true,
NXM_OF_ETH_SRC, "NXM_OF_ETH_SRC",
+ OXM_OF_ETH_SRC, "OXM_OF_ETH_SRC",
}, {
MFF_ETH_DST, "eth_dst", "dl_dst",
MF_FIELD_SIZES(mac),
@@ -123,6 +127,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE,
true,
NXM_OF_ETH_DST, "NXM_OF_ETH_DST",
+ OXM_OF_ETH_DST, "OXM_OF_ETH_DST",
}, {
MFF_ETH_TYPE, "eth_type", "dl_type",
MF_FIELD_SIZES(be16),
@@ -131,6 +136,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE,
false,
NXM_OF_ETH_TYPE, "NXM_OF_ETH_TYPE",
+ OXM_OF_ETH_TYPE, "OXM_OF_ETH_TYPE",
},
{
@@ -141,6 +147,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_NONE,
true,
NXM_OF_VLAN_TCI, "NXM_OF_VLAN_TCI",
+ 0, NULL,
}, {
MFF_VLAN_VID, "dl_vlan", NULL,
sizeof(ovs_be16), 12,
@@ -148,7 +155,8 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFS_DECIMAL,
MFP_NONE,
true,
- 0, NULL
+ 0, NULL,
+ OXM_OF_VLAN_VID, "OXM_OF_VLAN_VID",
}, {
MFF_VLAN_PCP, "dl_vlan_pcp", NULL,
1, 3,
@@ -156,7 +164,8 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFS_DECIMAL,
MFP_NONE,
true,
- 0, NULL
+ 0, NULL,
+ OXM_OF_VLAN_PCP, "OXM_OF_VLAN_PCP",
},
/* ## -- ## */
@@ -171,6 +180,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IPV4,
true,
NXM_OF_IP_SRC, "NXM_OF_IP_SRC",
+ OXM_OF_IPV4_SRC, "OXM_OF_IPV4_SRC",
}, {
MFF_IPV4_DST, "ip_dst", "nw_dst",
MF_FIELD_SIZES(be32),
@@ -179,6 +189,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IPV4,
true,
NXM_OF_IP_DST, "NXM_OF_IP_DST",
+ OXM_OF_IPV4_DST, "OXM_OF_IPV4_DST",
},
{
@@ -189,6 +200,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IPV6,
true,
NXM_NX_IPV6_SRC, "NXM_NX_IPV6_SRC",
+ OXM_OF_IPV6_SRC, "OXM_OF_IPV6_SRC",
}, {
MFF_IPV6_DST, "ipv6_dst", NULL,
MF_FIELD_SIZES(ipv6),
@@ -197,6 +209,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IPV6,
true,
NXM_NX_IPV6_DST, "NXM_NX_IPV6_DST",
+ OXM_OF_IPV6_DST, "OXM_OF_IPV6_DST",
},
{
MFF_IPV6_LABEL, "ipv6_label", NULL,
@@ -206,6 +219,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IPV6,
false,
NXM_NX_IPV6_LABEL, "NXM_NX_IPV6_LABEL",
+ OXM_OF_IPV6_FLABEL, "OXM_OF_IPV6_FLABEL",
},
{
@@ -216,6 +230,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IP_ANY,
false,
NXM_OF_IP_PROTO, "NXM_OF_IP_PROTO",
+ OXM_OF_IP_PROTO, "OXM_OF_IP_PROTO",
}, {
MFF_IP_DSCP, "nw_tos", NULL,
MF_FIELD_SIZES(u8),
@@ -223,7 +238,8 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFS_DECIMAL,
MFP_IP_ANY,
true,
- NXM_OF_IP_TOS, "NXM_OF_IP_TOS"
+ NXM_OF_IP_TOS, "NXM_OF_IP_TOS",
+ OXM_OF_IP_DSCP, "OXM_OF_IP_DSCP",
}, {
MFF_IP_ECN, "nw_ecn", NULL,
1, 2,
@@ -232,6 +248,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_IP_ANY,
true,
NXM_NX_IP_ECN, "NXM_NX_IP_ECN",
+ OXM_OF_IP_ECN, "OXM_OF_IP_ECN",
}, {
MFF_IP_TTL, "nw_ttl", NULL,
MF_FIELD_SIZES(u8),
@@ -239,7 +256,8 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFS_DECIMAL,
MFP_IP_ANY,
true,
- NXM_NX_IP_TTL, "NXM_NX_IP_TTL"
+ NXM_NX_IP_TTL, "NXM_NX_IP_TTL",
+ 0, NULL,
}, {
MFF_IP_FRAG, "ip_frag", NULL,
1, 2,
@@ -247,7 +265,8 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFS_FRAG,
MFP_IP_ANY,
false,
- NXM_NX_IP_FRAG, "NXM_NX_IP_FRAG"
+ NXM_NX_IP_FRAG, "NXM_NX_IP_FRAG",
+ 0, NULL,
},
{
@@ -258,6 +277,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ARP,
false,
NXM_OF_ARP_OP, "NXM_OF_ARP_OP",
+ OXM_OF_ARP_OP, "OXM_OF_ARP_OP",
}, {
MFF_ARP_SPA, "arp_spa", NULL,
MF_FIELD_SIZES(be32),
@@ -266,6 +286,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ARP,
false,
NXM_OF_ARP_SPA, "NXM_OF_ARP_SPA",
+ OXM_OF_ARP_SPA, "OXM_OF_ARP_SPA",
}, {
MFF_ARP_TPA, "arp_tpa", NULL,
MF_FIELD_SIZES(be32),
@@ -274,6 +295,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ARP,
false,
NXM_OF_ARP_TPA, "NXM_OF_ARP_TPA",
+ OXM_OF_ARP_TPA, "OXM_OF_ARP_TPA",
}, {
MFF_ARP_SHA, "arp_sha", NULL,
MF_FIELD_SIZES(mac),
@@ -282,6 +304,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ARP,
false,
NXM_NX_ARP_SHA, "NXM_NX_ARP_SHA",
+ OXM_OF_ARP_SHA, "OXM_OF_ARP_SHA",
}, {
MFF_ARP_THA, "arp_tha", NULL,
MF_FIELD_SIZES(mac),
@@ -290,6 +313,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ARP,
false,
NXM_NX_ARP_THA, "NXM_NX_ARP_THA",
+ OXM_OF_ARP_THA, "OXM_OF_ARP_THA",
},
/* ## -- ## */
@@ -304,6 +328,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_TCP,
true,
NXM_OF_TCP_SRC, "NXM_OF_TCP_SRC",
+ OXM_OF_TCP_SRC, "OXM_OF_TCP_SRC",
}, {
MFF_TCP_DST, "tcp_dst", "tp_dst",
MF_FIELD_SIZES(be16),
@@ -312,6 +337,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_TCP,
true,
NXM_OF_TCP_DST, "NXM_OF_TCP_DST",
+ OXM_OF_TCP_DST, "OXM_OF_TCP_DST",
},
{
@@ -322,6 +348,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_UDP,
true,
NXM_OF_UDP_SRC, "NXM_OF_UDP_SRC",
+ OXM_OF_UDP_SRC, "OXM_OF_UDP_SRC",
}, {
MFF_UDP_DST, "udp_dst", NULL,
MF_FIELD_SIZES(be16),
@@ -330,6 +357,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_UDP,
true,
NXM_OF_UDP_DST, "NXM_OF_UDP_DST",
+ OXM_OF_UDP_DST, "OXM_OF_UDP_DST",
},
{
@@ -340,6 +368,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ICMPV4,
false,
NXM_OF_ICMP_TYPE, "NXM_OF_ICMP_TYPE",
+ OXM_OF_ICMPV4_TYPE, "OXM_OF_ICMPV4_TYPE",
}, {
MFF_ICMPV4_CODE, "icmp_code", NULL,
MF_FIELD_SIZES(u8),
@@ -348,6 +377,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ICMPV4,
false,
NXM_OF_ICMP_CODE, "NXM_OF_ICMP_CODE",
+ OXM_OF_ICMPV4_CODE, "OXM_OF_ICMPV4_CODE",
},
{
@@ -358,6 +388,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ICMPV6,
false,
NXM_NX_ICMPV6_TYPE, "NXM_NX_ICMPV6_TYPE",
+ OXM_OF_ICMPV6_TYPE, "OXM_OF_ICMPV6_TYPE",
}, {
MFF_ICMPV6_CODE, "icmpv6_code", NULL,
MF_FIELD_SIZES(u8),
@@ -366,6 +397,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ICMPV6,
false,
NXM_NX_ICMPV6_CODE, "NXM_NX_ICMPV6_CODE",
+ OXM_OF_ICMPV6_CODE, "OXM_OF_ICMPV6_CODE",
},
/* ## ---- ## */
@@ -380,6 +412,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ND,
false,
NXM_NX_ND_TARGET, "NXM_NX_ND_TARGET",
+ OXM_OF_IPV6_ND_TARGET, "OXM_OF_IPV6_ND_TARGET",
}, {
MFF_ND_SLL, "nd_sll", NULL,
MF_FIELD_SIZES(mac),
@@ -388,6 +421,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ND_SOLICIT,
false,
NXM_NX_ND_SLL, "NXM_NX_ND_SLL",
+ OXM_OF_IPV6_ND_SLL, "OXM_OF_IPV6_ND_SLL",
}, {
MFF_ND_TLL, "nd_tll", NULL,
MF_FIELD_SIZES(mac),
@@ -396,6 +430,7 @@ static const struct mf_field mf_fields[MFF_N_IDS] = {
MFP_ND_ADVERT,
false,
NXM_NX_ND_TLL, "NXM_NX_ND_TLL",
+ OXM_OF_IPV6_ND_TLL, "OXM_OF_IPV6_ND_TLL",
}
};
diff --git a/lib/meta-flow.h b/lib/meta-flow.h
index 91d52c7..6340b3e 100644
--- a/lib/meta-flow.h
+++ b/lib/meta-flow.h
@@ -196,6 +196,15 @@ struct mf_field {
* 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. */
+
+ /* OXM properties */
+ uint32_t oxm_header; /* Field id in the OXM basic class,
+ * an OXM_* constant.
+ * Ignored if oxm_name is NULL */
+ const char *oxm_name; /* The OXM_* constant's name,
+ * NULL if the field is not present
+ * in the OXM basic class */
+
};
/* The representation of a field's value. */
--
1.7.9.5
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