/*
- * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Nicira, Inc.
+ * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
#include <config.h>
-#include "match.h"
+#include "openvswitch/match.h"
#include <stdlib.h>
+#include "flow.h"
#include "byte-order.h"
-#include "dynamic-string.h"
-#include "ofp-util.h"
+#include "colors.h"
+#include "openvswitch/dynamic-string.h"
+#include "openvswitch/meta-flow.h"
+#include "openvswitch/ofp-port.h"
#include "packets.h"
#include "tun-metadata.h"
+#include "openvswitch/nsh.h"
/* Converts the flow in 'flow' into a match in 'match', with the given
* 'wildcards'. */
flow_set_xreg(&match->flow, xreg_idx, value & mask);
}
+void
+match_set_xxreg(struct match *match, unsigned int xxreg_idx, ovs_u128 value)
+{
+ match_set_xxreg_masked(match, xxreg_idx, value, OVS_U128_MAX);
+}
+
+void
+match_set_xxreg_masked(struct match *match, unsigned int xxreg_idx,
+ ovs_u128 value, ovs_u128 mask)
+{
+ ovs_assert(xxreg_idx < FLOW_N_XXREGS);
+ flow_wildcards_set_xxreg_mask(&match->wc, xxreg_idx, mask);
+ flow_set_xxreg(&match->flow, xxreg_idx, ovs_u128_and(value, mask));
+}
+
void
match_set_actset_output(struct match *match, ofp_port_t actset_output)
{
match->flow.tunnel.ip_dst = dst & mask;
}
+void
+match_set_tun_ipv6_src(struct match *match, const struct in6_addr *src)
+{
+ match->flow.tunnel.ipv6_src = *src;
+ match->wc.masks.tunnel.ipv6_src = in6addr_exact;
+}
+
+void
+match_set_tun_ipv6_src_masked(struct match *match, const struct in6_addr *src,
+ const struct in6_addr *mask)
+{
+ match->flow.tunnel.ipv6_src = ipv6_addr_bitand(src, mask);
+ match->wc.masks.tunnel.ipv6_src = *mask;
+}
+
+void
+match_set_tun_ipv6_dst(struct match *match, const struct in6_addr *dst)
+{
+ match->flow.tunnel.ipv6_dst = *dst;
+ match->wc.masks.tunnel.ipv6_dst = in6addr_exact;
+}
+
+void
+match_set_tun_ipv6_dst_masked(struct match *match, const struct in6_addr *dst,
+ const struct in6_addr *mask)
+{
+ match->flow.tunnel.ipv6_dst = ipv6_addr_bitand(dst, mask);
+ match->wc.masks.tunnel.ipv6_dst = *mask;
+}
+
void
match_set_tun_ttl(struct match *match, uint8_t ttl)
{
void
match_set_tun_flags_masked(struct match *match, uint16_t flags, uint16_t mask)
{
+ mask &= FLOW_TNL_PUB_F_MASK;
+
match->wc.masks.tunnel.flags = mask;
match->flow.tunnel.flags = flags & mask;
}
+void
+match_set_tun_tp_dst(struct match *match, ovs_be16 tp_dst)
+{
+ match_set_tun_tp_dst_masked(match, tp_dst, OVS_BE16_MAX);
+}
+
+void
+match_set_tun_tp_dst_masked(struct match *match, ovs_be16 port, ovs_be16 mask)
+{
+ match->wc.masks.tunnel.tp_dst = mask;
+ match->flow.tunnel.tp_dst = port & mask;
+}
+
void
match_set_tun_gbp_id_masked(struct match *match, ovs_be16 gbp_id, ovs_be16 mask)
{
match_set_tun_gbp_flags_masked(match, flags, UINT8_MAX);
}
+void
+match_set_tun_erspan_ver_masked(struct match *match, uint8_t ver, uint8_t mask)
+{
+ match->wc.masks.tunnel.erspan_ver = ver;
+ match->flow.tunnel.erspan_ver = ver & mask;
+}
+
+void
+match_set_tun_erspan_ver(struct match *match, uint8_t ver)
+{
+ match_set_tun_erspan_ver_masked(match, ver, UINT8_MAX);
+}
+
+void
+match_set_tun_erspan_idx_masked(struct match *match, uint32_t erspan_idx,
+ uint32_t mask)
+{
+ match->wc.masks.tunnel.erspan_idx = mask;
+ match->flow.tunnel.erspan_idx = erspan_idx & mask;
+}
+
+void
+match_set_tun_erspan_idx(struct match *match, uint32_t erspan_idx)
+{
+ match_set_tun_erspan_idx_masked(match, erspan_idx, UINT32_MAX);
+}
+
+void
+match_set_tun_erspan_dir_masked(struct match *match, uint8_t dir,
+ uint8_t mask)
+{
+ match->wc.masks.tunnel.erspan_dir = dir;
+ match->flow.tunnel.erspan_dir = dir & mask;
+}
+
+void
+match_set_tun_erspan_dir(struct match *match, uint8_t dir)
+{
+ match_set_tun_erspan_dir_masked(match, dir, UINT8_MAX);
+}
+
+void
+match_set_tun_erspan_hwid_masked(struct match *match, uint8_t hwid,
+ uint8_t mask)
+{
+ match->wc.masks.tunnel.erspan_hwid = hwid;
+ match->flow.tunnel.erspan_hwid = hwid & mask;
+}
+
+void
+match_set_tun_erspan_hwid(struct match *match, uint8_t hwid)
+{
+ match_set_tun_erspan_hwid_masked(match, hwid, UINT8_MAX);
+}
+
+void
+match_set_tun_gtpu_flags_masked(struct match *match, uint8_t flags,
+ uint8_t mask)
+{
+ match->wc.masks.tunnel.gtpu_flags = flags;
+ match->flow.tunnel.gtpu_flags = flags & mask;
+}
+
+void
+match_set_tun_gtpu_flags(struct match *match, uint8_t flags)
+{
+ match_set_tun_gtpu_flags_masked(match, flags, UINT8_MAX);
+}
+
+void
+match_set_tun_gtpu_msgtype_masked(struct match *match, uint8_t msgtype,
+ uint8_t mask)
+{
+ match->wc.masks.tunnel.gtpu_msgtype = msgtype;
+ match->flow.tunnel.gtpu_msgtype = msgtype & mask;
+}
+
+void
+match_set_tun_gtpu_msgtype(struct match *match, uint8_t msgtype)
+{
+ match_set_tun_gtpu_msgtype_masked(match, msgtype, UINT8_MAX);
+}
+
void
match_set_in_port(struct match *match, ofp_port_t ofp_port)
{
match->wc.masks.pkt_mark = mask;
}
+void
+match_set_ct_state(struct match *match, uint32_t ct_state)
+{
+ match_set_ct_state_masked(match, ct_state, UINT32_MAX);
+}
+
+void
+match_set_ct_state_masked(struct match *match, uint32_t ct_state, uint32_t mask)
+{
+ match->flow.ct_state = ct_state & mask & UINT8_MAX;
+ match->wc.masks.ct_state = mask & UINT8_MAX;
+}
+
+void
+match_set_ct_zone(struct match *match, uint16_t ct_zone)
+{
+ match_set_ct_zone_masked(match, ct_zone, UINT16_MAX);
+}
+
+void
+match_set_ct_zone_masked(struct match *match, uint16_t ct_zone, uint16_t mask)
+{
+ match->flow.ct_zone = ct_zone & mask;
+ match->wc.masks.ct_zone = mask;
+}
+
+void
+match_set_ct_mark(struct match *match, uint32_t ct_mark)
+{
+ match_set_ct_mark_masked(match, ct_mark, UINT32_MAX);
+}
+
+void
+match_set_ct_mark_masked(struct match *match, uint32_t ct_mark,
+ uint32_t mask)
+{
+ match->flow.ct_mark = ct_mark & mask;
+ match->wc.masks.ct_mark = mask;
+}
+
+void
+match_set_ct_label(struct match *match, ovs_u128 ct_label)
+{
+ ovs_u128 mask;
+
+ mask.u64.lo = UINT64_MAX;
+ mask.u64.hi = UINT64_MAX;
+ match_set_ct_label_masked(match, ct_label, mask);
+}
+
+void
+match_set_ct_label_masked(struct match *match, ovs_u128 value, ovs_u128 mask)
+{
+ match->flow.ct_label.u64.lo = value.u64.lo & mask.u64.lo;
+ match->flow.ct_label.u64.hi = value.u64.hi & mask.u64.hi;
+ match->wc.masks.ct_label = mask;
+}
+
+void
+match_set_ct_nw_src(struct match *match, ovs_be32 ct_nw_src)
+{
+ match->flow.ct_nw_src = ct_nw_src;
+ match->wc.masks.ct_nw_src = OVS_BE32_MAX;
+}
+
+void
+match_set_ct_nw_src_masked(struct match *match, ovs_be32 ct_nw_src,
+ ovs_be32 mask)
+{
+ match->flow.ct_nw_src = ct_nw_src & mask;
+ match->wc.masks.ct_nw_src = mask;
+}
+
+void
+match_set_ct_nw_dst(struct match *match, ovs_be32 ct_nw_dst)
+{
+ match->flow.ct_nw_dst = ct_nw_dst;
+ match->wc.masks.ct_nw_dst = OVS_BE32_MAX;
+}
+
+void
+match_set_ct_nw_dst_masked(struct match *match, ovs_be32 ct_nw_dst,
+ ovs_be32 mask)
+{
+ match->flow.ct_nw_dst = ct_nw_dst & mask;
+ match->wc.masks.ct_nw_dst = mask;
+}
+
+void
+match_set_ct_nw_proto(struct match *match, uint8_t ct_nw_proto)
+{
+ match->flow.ct_nw_proto = ct_nw_proto;
+ match->wc.masks.ct_nw_proto = UINT8_MAX;
+}
+
+void
+match_set_ct_tp_src(struct match *match, ovs_be16 ct_tp_src)
+{
+ match_set_ct_tp_src_masked(match, ct_tp_src, OVS_BE16_MAX);
+}
+
+void
+match_set_ct_tp_src_masked(struct match *match, ovs_be16 port, ovs_be16 mask)
+{
+ match->flow.ct_tp_src = port & mask;
+ match->wc.masks.ct_tp_src = mask;
+}
+
+void
+match_set_ct_tp_dst(struct match *match, ovs_be16 ct_tp_dst)
+{
+ match_set_ct_tp_dst_masked(match, ct_tp_dst, OVS_BE16_MAX);
+}
+
+void
+match_set_ct_tp_dst_masked(struct match *match, ovs_be16 port, ovs_be16 mask)
+{
+ match->flow.ct_tp_dst = port & mask;
+ match->wc.masks.ct_tp_dst = mask;
+}
+
+void
+match_set_ct_ipv6_src(struct match *match, const struct in6_addr *src)
+{
+ match->flow.ct_ipv6_src = *src;
+ match->wc.masks.ct_ipv6_src = in6addr_exact;
+}
+
+void
+match_set_ct_ipv6_src_masked(struct match *match, const struct in6_addr *src,
+ const struct in6_addr *mask)
+{
+ match->flow.ct_ipv6_src = ipv6_addr_bitand(src, mask);
+ match->wc.masks.ct_ipv6_src = *mask;
+}
+
+void
+match_set_ct_ipv6_dst(struct match *match, const struct in6_addr *dst)
+{
+ match->flow.ct_ipv6_dst = *dst;
+ match->wc.masks.ct_ipv6_dst = in6addr_exact;
+}
+
+void
+match_set_ct_ipv6_dst_masked(struct match *match, const struct in6_addr *dst,
+ const struct in6_addr *mask)
+{
+ match->flow.ct_ipv6_dst = ipv6_addr_bitand(dst, mask);
+ match->wc.masks.ct_ipv6_dst = *mask;
+}
+
+void
+match_set_packet_type(struct match *match, ovs_be32 packet_type)
+{
+ match->flow.packet_type = packet_type;
+ match->wc.masks.packet_type = OVS_BE32_MAX;
+}
+
+/* If 'match' does not match on any packet type, make it match on Ethernet
+ * packets (the default packet type, as specified by OpenFlow). */
+void
+match_set_default_packet_type(struct match *match)
+{
+ if (!match->wc.masks.packet_type) {
+ match_set_packet_type(match, htonl(PT_ETH));
+ }
+}
+
+/* Returns true if 'match' matches only Ethernet packets (the default packet
+ * type, as specified by OpenFlow). */
+bool
+match_has_default_packet_type(const struct match *match)
+{
+ return (match->flow.packet_type == htonl(PT_ETH)
+ && match->wc.masks.packet_type == OVS_BE32_MAX);
+}
+
+/* A match on 'field' is being added to or has been added to 'match'. If
+ * 'field' is a data field, and 'match' does not already match on packet_type,
+ * this function make it match on the Ethernet packet_type.
+ *
+ * This function is useful because OpenFlow implicitly applies to Ethernet
+ * packets when there's no explicit packet_type, but matching on a metadata
+ * field doesn't imply anything about the packet_type and falsely inferring
+ * that it does can cause harm. A flow that matches only on metadata fields,
+ * for example, should be able to match more than just Ethernet flows. There
+ * are also important reasons that a catch-all match (one with no field matches
+ * at all) should not imply a packet_type(0,0) match. For example, a "flow
+ * dump" request that matches on no fields should return every flow in the
+ * switch, not just the flows that match on Ethernet. As a second example,
+ * OpenFlow 1.2+ special-cases "table miss" flows, that is catch-all flows with
+ * priority 0, and inferring a match on packet_type(0,0) causes such a flow not
+ * to be a table miss flow. */
+void
+match_add_ethernet_prereq(struct match *match, const struct mf_field *field)
+{
+ if (field->prereqs != MFP_NONE) {
+ match_set_default_packet_type(match);
+ }
+}
+
void
match_set_dl_type(struct match *match, ovs_be16 dl_type)
{
/* Modifies 'value_src' so that the Ethernet address must match 'value_dst'
* exactly. 'mask_dst' is set to all 1s. */
static void
-set_eth(const uint8_t value_src[ETH_ADDR_LEN],
- uint8_t value_dst[ETH_ADDR_LEN],
- uint8_t mask_dst[ETH_ADDR_LEN])
+set_eth(const struct eth_addr value_src,
+ struct eth_addr *value_dst,
+ struct eth_addr *mask_dst)
{
- memcpy(value_dst, value_src, ETH_ADDR_LEN);
- memset(mask_dst, 0xff, ETH_ADDR_LEN);
+ *value_dst = value_src;
+ *mask_dst = eth_addr_exact;
}
/* Modifies 'value_src' so that the Ethernet address must match 'value_src'
* after each byte is ANDed with the appropriate byte in 'mask_src'.
* 'mask_dst' is set to 'mask_src' */
static void
-set_eth_masked(const uint8_t value_src[ETH_ADDR_LEN],
- const uint8_t mask_src[ETH_ADDR_LEN],
- uint8_t value_dst[ETH_ADDR_LEN],
- uint8_t mask_dst[ETH_ADDR_LEN])
+set_eth_masked(const struct eth_addr value_src,
+ const struct eth_addr mask_src,
+ struct eth_addr *value_dst, struct eth_addr *mask_dst)
{
size_t i;
- for (i = 0; i < ETH_ADDR_LEN; i++) {
- value_dst[i] = value_src[i] & mask_src[i];
- mask_dst[i] = mask_src[i];
+ for (i = 0; i < ARRAY_SIZE(value_dst->be16); i++) {
+ value_dst->be16[i] = value_src.be16[i] & mask_src.be16[i];
}
+ *mask_dst = mask_src;
}
/* Modifies 'rule' so that the source Ethernet address must match 'dl_src'
* exactly. */
void
-match_set_dl_src(struct match *match, const uint8_t dl_src[ETH_ADDR_LEN])
+match_set_dl_src(struct match *match, const struct eth_addr dl_src)
{
- set_eth(dl_src, match->flow.dl_src, match->wc.masks.dl_src);
+ set_eth(dl_src, &match->flow.dl_src, &match->wc.masks.dl_src);
}
/* Modifies 'rule' so that the source Ethernet address must match 'dl_src'
* after each byte is ANDed with the appropriate byte in 'mask'. */
void
match_set_dl_src_masked(struct match *match,
- const uint8_t dl_src[ETH_ADDR_LEN],
- const uint8_t mask[ETH_ADDR_LEN])
+ const struct eth_addr dl_src,
+ const struct eth_addr mask)
{
- set_eth_masked(dl_src, mask, match->flow.dl_src, match->wc.masks.dl_src);
+ set_eth_masked(dl_src, mask, &match->flow.dl_src, &match->wc.masks.dl_src);
}
/* Modifies 'match' so that the Ethernet address must match 'dl_dst'
* exactly. */
void
-match_set_dl_dst(struct match *match, const uint8_t dl_dst[ETH_ADDR_LEN])
+match_set_dl_dst(struct match *match, const struct eth_addr dl_dst)
{
- set_eth(dl_dst, match->flow.dl_dst, match->wc.masks.dl_dst);
+ set_eth(dl_dst, &match->flow.dl_dst, &match->wc.masks.dl_dst);
}
/* Modifies 'match' so that the Ethernet address must match 'dl_dst' after each
* accepted by flow_wildcards_is_dl_dst_mask_valid() are allowed. */
void
match_set_dl_dst_masked(struct match *match,
- const uint8_t dl_dst[ETH_ADDR_LEN],
- const uint8_t mask[ETH_ADDR_LEN])
+ const struct eth_addr dl_dst,
+ const struct eth_addr mask)
{
- set_eth_masked(dl_dst, mask, match->flow.dl_dst, match->wc.masks.dl_dst);
+ set_eth_masked(dl_dst, mask, &match->flow.dl_dst, &match->wc.masks.dl_dst);
}
void
void
match_set_dl_tci_masked(struct match *match, ovs_be16 tci, ovs_be16 mask)
{
- match->flow.vlan_tci = tci & mask;
- match->wc.masks.vlan_tci = mask;
+ match->flow.vlans[0].tci = tci & mask;
+ match->wc.masks.vlans[0].tci = mask;
}
/* Modifies 'match' so that the VLAN VID is wildcarded. If the PCP is already
void
match_set_any_vid(struct match *match)
{
- if (match->wc.masks.vlan_tci & htons(VLAN_PCP_MASK)) {
- match->wc.masks.vlan_tci &= ~htons(VLAN_VID_MASK);
- match->flow.vlan_tci &= ~htons(VLAN_VID_MASK);
+ if (match->wc.masks.vlans[0].tci & htons(VLAN_PCP_MASK)) {
+ match->wc.masks.vlans[0].tci &= ~htons(VLAN_VID_MASK);
+ match->flow.vlans[0].tci &= ~htons(VLAN_VID_MASK);
} else {
match_set_dl_tci_masked(match, htons(0), htons(0));
}
* VID equals the low 12 bits of 'dl_vlan'.
*/
void
-match_set_dl_vlan(struct match *match, ovs_be16 dl_vlan)
+match_set_dl_vlan(struct match *match, ovs_be16 dl_vlan, int id)
{
- flow_set_dl_vlan(&match->flow, dl_vlan);
+ flow_set_dl_vlan(&match->flow, dl_vlan, id);
if (dl_vlan == htons(OFP10_VLAN_NONE)) {
- match->wc.masks.vlan_tci = OVS_BE16_MAX;
+ match->wc.masks.vlans[id].tci = OVS_BE16_MAX;
} else {
- match->wc.masks.vlan_tci |= htons(VLAN_VID_MASK | VLAN_CFI);
+ match->wc.masks.vlans[id].tci |= htons(VLAN_VID_MASK | VLAN_CFI);
}
}
mask &= vid_mask;
flow_set_vlan_vid(&match->flow, vid & mask);
- match->wc.masks.vlan_tci = mask | (match->wc.masks.vlan_tci & pcp_mask);
+ match->wc.masks.vlans[0].tci =
+ mask | (match->wc.masks.vlans[0].tci & pcp_mask);
}
/* Modifies 'match' so that the VLAN PCP is wildcarded. If the VID is already
void
match_set_any_pcp(struct match *match)
{
- if (match->wc.masks.vlan_tci & htons(VLAN_VID_MASK)) {
- match->wc.masks.vlan_tci &= ~htons(VLAN_PCP_MASK);
- match->flow.vlan_tci &= ~htons(VLAN_PCP_MASK);
+ if (match->wc.masks.vlans[0].tci & htons(VLAN_VID_MASK)) {
+ match->wc.masks.vlans[0].tci &= ~htons(VLAN_PCP_MASK);
+ match->flow.vlans[0].tci &= ~htons(VLAN_PCP_MASK);
} else {
match_set_dl_tci_masked(match, htons(0), htons(0));
}
/* Modifies 'match' so that it matches only packets with an 802.1Q header whose
* PCP equals the low 3 bits of 'dl_vlan_pcp'. */
void
-match_set_dl_vlan_pcp(struct match *match, uint8_t dl_vlan_pcp)
+match_set_dl_vlan_pcp(struct match *match, uint8_t dl_vlan_pcp, int id)
{
- flow_set_vlan_pcp(&match->flow, dl_vlan_pcp);
- match->wc.masks.vlan_tci |= htons(VLAN_CFI | VLAN_PCP_MASK);
+ flow_set_vlan_pcp(&match->flow, dl_vlan_pcp, id);
+ match->wc.masks.vlans[id].tci |= htons(VLAN_CFI | VLAN_PCP_MASK);
}
/* Modifies 'match' so that the MPLS label 'idx' matches 'lse' exactly. */
flow_set_mpls_bos(&match->flow, idx, mpls_bos);
}
+/* Modifies 'match' so that the TTL of MPLS label 'idx' is wildcarded. */
+void
+match_set_any_mpls_ttl(struct match *match, int idx)
+{
+ match->wc.masks.mpls_lse[idx] &= ~htonl(MPLS_TTL_MASK);
+ flow_set_mpls_ttl(&match->flow, idx, 0);
+}
+
+/* Modifies 'match' so that it matches only packets in which the TTL of MPLS
+ * label 'idx' equals 'mpls_ttl'. */
+void
+match_set_mpls_ttl(struct match *match, int idx, uint8_t mpls_ttl)
+{
+ match->wc.masks.mpls_lse[idx] |= htonl(MPLS_TTL_MASK);
+ flow_set_mpls_ttl(&match->flow, idx, mpls_ttl);
+}
+
/* Modifies 'match' so that the MPLS LSE is wildcarded. */
void
match_set_any_mpls_lse(struct match *match, int idx)
match->wc.masks.nw_proto = UINT8_MAX;
}
+void
+match_set_nw_proto_masked(struct match *match,
+ const uint8_t nw_proto, const uint8_t mask)
+{
+ match->flow.nw_proto = nw_proto;
+ match->wc.masks.nw_proto = mask;
+}
+
void
match_set_nw_src(struct match *match, ovs_be32 nw_src)
{
match->flow.nw_ttl = nw_ttl;
}
+void
+match_set_nw_tos_masked(struct match *match, uint8_t nw_tos, uint8_t mask)
+{
+ match->flow.nw_tos = nw_tos & mask;
+ match->wc.masks.nw_tos = mask;
+}
+
+void
+match_set_nw_ttl_masked(struct match *match, uint8_t nw_ttl, uint8_t mask)
+{
+ match->flow.nw_ttl = nw_ttl & mask;
+ match->wc.masks.nw_ttl = mask;
+}
+
void
match_set_nw_frag(struct match *match, uint8_t nw_frag)
{
}
void
-match_set_arp_sha(struct match *match, const uint8_t sha[ETH_ADDR_LEN])
+match_set_arp_opcode_masked(struct match *match,
+ const uint8_t opcode,
+ const uint8_t mask)
+{
+ match_set_nw_proto_masked(match, opcode, mask);
+}
+
+void
+match_set_arp_spa_masked(struct match *match,
+ const ovs_be32 arp_spa,
+ const ovs_be32 mask)
{
- memcpy(match->flow.arp_sha, sha, ETH_ADDR_LEN);
- memset(match->wc.masks.arp_sha, UINT8_MAX, ETH_ADDR_LEN);
+ match_set_nw_src_masked(match, arp_spa, mask);
+}
+
+void
+match_set_arp_tpa_masked(struct match *match,
+ const ovs_be32 arp_tpa,
+ const ovs_be32 mask)
+{
+ match_set_nw_dst_masked(match, arp_tpa, mask);
+}
+
+void
+match_set_arp_sha(struct match *match, const struct eth_addr sha)
+{
+ match->flow.arp_sha = sha;
+ match->wc.masks.arp_sha = eth_addr_exact;
}
void
match_set_arp_sha_masked(struct match *match,
- const uint8_t arp_sha[ETH_ADDR_LEN],
- const uint8_t mask[ETH_ADDR_LEN])
+ const struct eth_addr arp_sha,
+ const struct eth_addr mask)
{
set_eth_masked(arp_sha, mask,
- match->flow.arp_sha, match->wc.masks.arp_sha);
+ &match->flow.arp_sha, &match->wc.masks.arp_sha);
}
void
-match_set_arp_tha(struct match *match, const uint8_t tha[ETH_ADDR_LEN])
+match_set_arp_tha(struct match *match, const struct eth_addr tha)
{
- memcpy(match->flow.arp_tha, tha, ETH_ADDR_LEN);
- memset(match->wc.masks.arp_tha, UINT8_MAX, ETH_ADDR_LEN);
+ match->flow.arp_tha = tha;
+ match->wc.masks.arp_tha = eth_addr_exact;
}
void
match_set_arp_tha_masked(struct match *match,
- const uint8_t arp_tha[ETH_ADDR_LEN],
- const uint8_t mask[ETH_ADDR_LEN])
+ const struct eth_addr arp_tha,
+ const struct eth_addr mask)
{
set_eth_masked(arp_tha, mask,
- match->flow.arp_tha, match->wc.masks.arp_tha);
+ &match->flow.arp_tha, &match->wc.masks.arp_tha);
}
void
match->wc.masks.nd_target = *mask;
}
+void
+match_set_nd_reserved (struct match *match, ovs_be32 value)
+{
+ match->flow.igmp_group_ip4 = value;
+ match->wc.masks.igmp_group_ip4 = OVS_BE32_MAX;
+}
+
+void
+match_set_nd_options_type(struct match *match, uint8_t option)
+{
+ match_set_tcp_flags(match, htons(option));
+}
+
/* Returns true if 'a' and 'b' wildcard the same fields and have the same
* values for fixed fields, otherwise false. */
bool
static void
format_eth_masked(struct ds *s, const char *name,
- const uint8_t eth[ETH_ADDR_LEN],
- const uint8_t mask[ETH_ADDR_LEN])
+ const struct eth_addr eth, const struct eth_addr mask)
{
if (!eth_addr_is_zero(mask)) {
- ds_put_format(s, "%s=", name);
- eth_format_masked(eth, mask, s);
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
+ eth_format_masked(eth, &mask, s);
ds_put_char(s, ',');
}
}
ovs_be32 netmask)
{
if (netmask) {
- ds_put_format(s, "%s=", name);
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
ip_format_masked(ip, netmask, s);
ds_put_char(s, ',');
}
const struct in6_addr *netmask)
{
if (!ipv6_mask_is_any(netmask)) {
- ds_put_format(s, "%s=", name);
- print_ipv6_masked(s, addr, netmask);
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
+ ipv6_format_masked(addr, netmask, s);
+ ds_put_char(s, ',');
+ }
+}
+
+static void
+format_uint8_masked(struct ds *s, const char *name,
+ uint8_t value, uint8_t mask)
+{
+ if (mask != 0) {
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
+ if (mask == UINT8_MAX) {
+ ds_put_format(s, "%"PRIu8, value);
+ } else {
+ ds_put_format(s, "0x%02"PRIx8"/0x%02"PRIx8, value, mask);
+ }
+ ds_put_char(s, ',');
+ }
+}
+
+static void
+format_uint16_masked(struct ds *s, const char *name,
+ uint16_t value, uint16_t mask)
+{
+ if (mask != 0) {
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
+ if (mask == UINT16_MAX) {
+ ds_put_format(s, "%"PRIu16, value);
+ } else {
+ ds_put_format(s, "0x%"PRIx16"/0x%"PRIx16, value, mask);
+ }
ds_put_char(s, ',');
}
}
ovs_be16 value, ovs_be16 mask)
{
if (mask != htons(0)) {
- ds_put_format(s, "%s=", name);
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
if (mask == OVS_BE16_MAX) {
ds_put_format(s, "%"PRIu16, ntohs(value));
} else {
ovs_be32 value, ovs_be32 mask)
{
if (mask != htonl(0)) {
- ds_put_format(s, "%s=", name);
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
if (mask == OVS_BE32_MAX) {
ds_put_format(s, "%"PRIu32, ntohl(value));
+ } else {
+ ds_put_format(s, "0x%08"PRIx32"/0x%08"PRIx32,
+ ntohl(value), ntohl(mask));
+ }
+ ds_put_char(s, ',');
+ }
+}
+
+static void
+format_be32_masked_hex(struct ds *s, const char *name,
+ ovs_be32 value, ovs_be32 mask)
+{
+ if (mask != htonl(0)) {
+ ds_put_format(s, "%s%s=%s", colors.param, name, colors.end);
+ if (mask == OVS_BE32_MAX) {
+ ds_put_format(s, "0x%"PRIx32, ntohl(value));
} else {
ds_put_format(s, "0x%"PRIx32"/0x%"PRIx32,
ntohl(value), ntohl(mask));
uint32_t value, uint32_t mask)
{
if (mask) {
- ds_put_format(s, "%s=%#"PRIx32, name, value);
+ ds_put_format(s, "%s%s=%s%#"PRIx32,
+ colors.param, name, colors.end, value);
if (mask != UINT32_MAX) {
ds_put_format(s, "/%#"PRIx32, mask);
}
ovs_be64 value, ovs_be64 mask)
{
if (mask != htonll(0)) {
- ds_put_format(s, "%s=%#"PRIx64, name, ntohll(value));
+ ds_put_format(s, "%s%s=%s%#"PRIx64,
+ colors.param, name, colors.end, ntohll(value));
if (mask != OVS_BE64_MAX) {
ds_put_format(s, "/%#"PRIx64, ntohll(mask));
}
format_be64_masked(s, "tun_id", tnl->tun_id, wc->masks.tunnel.tun_id);
format_ip_netmask(s, "tun_src", tnl->ip_src, wc->masks.tunnel.ip_src);
format_ip_netmask(s, "tun_dst", tnl->ip_dst, wc->masks.tunnel.ip_dst);
+ format_ipv6_netmask(s, "tun_ipv6_src", &tnl->ipv6_src,
+ &wc->masks.tunnel.ipv6_src);
+ format_ipv6_netmask(s, "tun_ipv6_dst", &tnl->ipv6_dst,
+ &wc->masks.tunnel.ipv6_dst);
if (wc->masks.tunnel.gbp_id) {
format_be16_masked(s, "tun_gbp_id", tnl->gbp_id,
if (wc->masks.tunnel.ip_ttl) {
ds_put_format(s, "tun_ttl=%"PRIu8",", tnl->ip_ttl);
}
- if (wc->masks.tunnel.flags) {
- format_flags(s, flow_tun_flag_to_string, tnl->flags, '|');
+ if (wc->masks.tunnel.erspan_ver) {
+ ds_put_format(s, "tun_erspan_ver=%"PRIu8",", tnl->erspan_ver);
+ }
+ if (wc->masks.tunnel.erspan_idx && tnl->erspan_ver == 1) {
+ ds_put_format(s, "tun_erspan_idx=%#"PRIx32",", tnl->erspan_idx);
+ }
+ if (wc->masks.tunnel.erspan_dir && tnl->erspan_ver == 2) {
+ ds_put_format(s, "tun_erspan_dir=%"PRIu8",", tnl->erspan_dir);
+ }
+ if (wc->masks.tunnel.erspan_hwid && tnl->erspan_ver == 2) {
+ ds_put_format(s, "tun_erspan_hwid=%#"PRIx8",", tnl->erspan_hwid);
+ }
+ if (wc->masks.tunnel.gtpu_flags) {
+ ds_put_format(s, "gtpu_flags=%#"PRIx8",", tnl->gtpu_flags);
+ }
+ if (wc->masks.tunnel.gtpu_msgtype) {
+ ds_put_format(s, "gtpu_msgtype=%"PRIu8",", tnl->gtpu_msgtype);
+ }
+ if (wc->masks.tunnel.flags & FLOW_TNL_F_MASK) {
+ format_flags_masked(s, "tun_flags", flow_tun_flag_to_string,
+ tnl->flags & FLOW_TNL_F_MASK,
+ wc->masks.tunnel.flags & FLOW_TNL_F_MASK,
+ FLOW_TNL_F_MASK);
ds_put_char(s, ',');
}
tun_metadata_match_format(s, match);
}
+static void
+format_ct_label_masked(struct ds *s, const ovs_u128 *key, const ovs_u128 *mask)
+{
+ if (!ovs_u128_is_zero(*mask)) {
+ ovs_be128 value = hton128(*key);
+ ds_put_format(s, "%sct_label=%s", colors.param, colors.end);
+ ds_put_hex(s, &value, sizeof value);
+ if (!is_all_ones(mask, sizeof(*mask))) {
+ value = hton128(*mask);
+ ds_put_char(s, '/');
+ ds_put_hex(s, &value, sizeof value);
+ }
+ ds_put_char(s, ',');
+ }
+}
+
+static void
+format_nsh_masked(struct ds *s, const struct flow *f, const struct flow *m)
+{
+ ovs_be32 spi_mask = nsh_path_hdr_to_spi(m->nsh.path_hdr);
+ if (spi_mask == htonl(NSH_SPI_MASK >> NSH_SPI_SHIFT)) {
+ spi_mask = OVS_BE32_MAX;
+ }
+ format_uint8_masked(s, "nsh_flags", f->nsh.flags, m->nsh.flags);
+ format_uint8_masked(s, "nsh_ttl", f->nsh.ttl, m->nsh.ttl);
+ format_uint8_masked(s, "nsh_mdtype", f->nsh.mdtype, m->nsh.mdtype);
+ format_uint8_masked(s, "nsh_np", f->nsh.np, m->nsh.np);
+
+ format_be32_masked_hex(s, "nsh_spi", nsh_path_hdr_to_spi(f->nsh.path_hdr),
+ spi_mask);
+ format_uint8_masked(s, "nsh_si", nsh_path_hdr_to_si(f->nsh.path_hdr),
+ nsh_path_hdr_to_si(m->nsh.path_hdr));
+ if (m->nsh.mdtype == UINT8_MAX && f->nsh.mdtype == NSH_M_TYPE1) {
+ format_be32_masked_hex(s, "nsh_c1", f->nsh.context[0],
+ m->nsh.context[0]);
+ format_be32_masked_hex(s, "nsh_c2", f->nsh.context[1],
+ m->nsh.context[1]);
+ format_be32_masked_hex(s, "nsh_c3", f->nsh.context[2],
+ m->nsh.context[2]);
+ format_be32_masked_hex(s, "nsh_c4", f->nsh.context[3],
+ m->nsh.context[3]);
+ }
+}
+
/* Appends a string representation of 'match' to 's'. If 'priority' is
- * different from OFP_DEFAULT_PRIORITY, includes it in 's'. */
+ * different from OFP_DEFAULT_PRIORITY, includes it in 's'. If 'port_map' is
+ * nonnull, uses it to translate port numbers to names in output. */
void
-match_format(const struct match *match, struct ds *s, int priority)
+match_format(const struct match *match,
+ const struct ofputil_port_map *port_map,
+ struct ds *s, int priority)
{
const struct flow_wildcards *wc = &match->wc;
size_t start_len = s->length;
const struct flow *f = &match->flow;
bool skip_type = false;
bool skip_proto = false;
-
+ ovs_be16 dl_type = f->dl_type;
+ bool is_megaflow = false;
int i;
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 32);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 42);
if (priority != OFP_DEFAULT_PRIORITY) {
- ds_put_format(s, "priority=%d,", priority);
+ ds_put_format(s, "%spriority=%s%d,",
+ colors.special, colors.end, priority);
}
format_uint32_masked(s, "pkt_mark", f->pkt_mark, wc->masks.pkt_mark);
if (wc->masks.recirc_id) {
format_uint32_masked(s, "recirc_id", f->recirc_id,
wc->masks.recirc_id);
+ is_megaflow = true;
}
if (wc->masks.dp_hash) {
}
if (wc->masks.conj_id) {
- ds_put_format(s, "conj_id=%"PRIu32",", f->conj_id);
+ ds_put_format(s, "%sconj_id%s=%"PRIu32",",
+ colors.param, colors.end, f->conj_id);
}
if (wc->masks.skb_priority) {
- ds_put_format(s, "skb_priority=%#"PRIx32",", f->skb_priority);
+ ds_put_format(s, "%sskb_priority=%s%#"PRIx32",",
+ colors.param, colors.end, f->skb_priority);
}
if (wc->masks.actset_output) {
- ds_put_cstr(s, "actset_output=");
- ofputil_format_port(f->actset_output, s);
+ ds_put_format(s, "%sactset_output=%s", colors.param, colors.end);
+ ofputil_format_port(f->actset_output, port_map, s);
ds_put_char(s, ',');
}
+ if (wc->masks.ct_state) {
+ if (wc->masks.ct_state == UINT8_MAX) {
+ ds_put_format(s, "%sct_state=%s", colors.param, colors.end);
+ if (f->ct_state) {
+ format_flags(s, ct_state_to_string, f->ct_state, '|');
+ } else {
+ ds_put_cstr(s, "0"); /* No state. */
+ }
+ } else {
+ format_flags_masked(s, "ct_state", ct_state_to_string,
+ f->ct_state, wc->masks.ct_state, UINT8_MAX);
+ }
+ ds_put_char(s, ',');
+ }
+
+ if (wc->masks.ct_zone) {
+ format_uint16_masked(s, "ct_zone", f->ct_zone, wc->masks.ct_zone);
+ }
+
+ if (wc->masks.ct_mark) {
+ format_uint32_masked(s, "ct_mark", f->ct_mark, wc->masks.ct_mark);
+ }
+
+ if (!ovs_u128_is_zero(wc->masks.ct_label)) {
+ format_ct_label_masked(s, &f->ct_label, &wc->masks.ct_label);
+ }
+
+ format_ip_netmask(s, "ct_nw_src", f->ct_nw_src,
+ wc->masks.ct_nw_src);
+ format_ipv6_netmask(s, "ct_ipv6_src", &f->ct_ipv6_src,
+ &wc->masks.ct_ipv6_src);
+ format_ip_netmask(s, "ct_nw_dst", f->ct_nw_dst,
+ wc->masks.ct_nw_dst);
+ format_ipv6_netmask(s, "ct_ipv6_dst", &f->ct_ipv6_dst,
+ &wc->masks.ct_ipv6_dst);
+ if (wc->masks.ct_nw_proto) {
+ ds_put_format(s, "%sct_nw_proto=%s%"PRIu8",",
+ colors.param, colors.end, f->ct_nw_proto);
+ format_be16_masked(s, "ct_tp_src", f->ct_tp_src, wc->masks.ct_tp_src);
+ format_be16_masked(s, "ct_tp_dst", f->ct_tp_dst, wc->masks.ct_tp_dst);
+ }
+
+ if (wc->masks.packet_type &&
+ (!match_has_default_packet_type(match) || is_megaflow)) {
+ format_packet_type_masked(s, f->packet_type, wc->masks.packet_type);
+ ds_put_char(s, ',');
+ if (pt_ns(f->packet_type) == OFPHTN_ETHERTYPE) {
+ dl_type = pt_ns_type_be(f->packet_type);
+ }
+ }
+
if (wc->masks.dl_type) {
skip_type = true;
- if (f->dl_type == htons(ETH_TYPE_IP)) {
+ if (dl_type == htons(ETH_TYPE_IP)) {
if (wc->masks.nw_proto) {
skip_proto = true;
if (f->nw_proto == IPPROTO_ICMP) {
- ds_put_cstr(s, "icmp,");
+ ds_put_format(s, "%sicmp%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_IGMP) {
- ds_put_cstr(s, "igmp,");
+ ds_put_format(s, "%sigmp%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_TCP) {
- ds_put_cstr(s, "tcp,");
+ ds_put_format(s, "%stcp%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_UDP) {
- ds_put_cstr(s, "udp,");
+ ds_put_format(s, "%sudp%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_SCTP) {
- ds_put_cstr(s, "sctp,");
+ ds_put_format(s, "%ssctp%s,", colors.value, colors.end);
} else {
- ds_put_cstr(s, "ip,");
+ ds_put_format(s, "%sip%s,", colors.value, colors.end);
skip_proto = false;
}
} else {
- ds_put_cstr(s, "ip,");
+ ds_put_format(s, "%sip%s,", colors.value, colors.end);
}
- } else if (f->dl_type == htons(ETH_TYPE_IPV6)) {
+ } else if (dl_type == htons(ETH_TYPE_IPV6)) {
if (wc->masks.nw_proto) {
skip_proto = true;
if (f->nw_proto == IPPROTO_ICMPV6) {
- ds_put_cstr(s, "icmp6,");
+ ds_put_format(s, "%sicmp6%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_TCP) {
- ds_put_cstr(s, "tcp6,");
+ ds_put_format(s, "%stcp6%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_UDP) {
- ds_put_cstr(s, "udp6,");
+ ds_put_format(s, "%sudp6%s,", colors.value, colors.end);
} else if (f->nw_proto == IPPROTO_SCTP) {
- ds_put_cstr(s, "sctp6,");
+ ds_put_format(s, "%ssctp6%s,", colors.value, colors.end);
} else {
- ds_put_cstr(s, "ipv6,");
+ ds_put_format(s, "%sipv6%s,", colors.value, colors.end);
skip_proto = false;
}
} else {
- ds_put_cstr(s, "ipv6,");
+ ds_put_format(s, "%sipv6%s,", colors.value, colors.end);
}
- } else if (f->dl_type == htons(ETH_TYPE_ARP)) {
- ds_put_cstr(s, "arp,");
- } else if (f->dl_type == htons(ETH_TYPE_RARP)) {
- ds_put_cstr(s, "rarp,");
- } else if (f->dl_type == htons(ETH_TYPE_MPLS)) {
- ds_put_cstr(s, "mpls,");
- } else if (f->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
- ds_put_cstr(s, "mplsm,");
+ } else if (dl_type == htons(ETH_TYPE_ARP)) {
+ ds_put_format(s, "%sarp%s,", colors.value, colors.end);
+ } else if (dl_type == htons(ETH_TYPE_RARP)) {
+ ds_put_format(s, "%srarp%s,", colors.value, colors.end);
+ } else if (dl_type == htons(ETH_TYPE_MPLS)) {
+ ds_put_format(s, "%smpls%s,", colors.value, colors.end);
+ } else if (dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
+ ds_put_format(s, "%smplsm%s,", colors.value, colors.end);
} else {
skip_type = false;
}
format_be64_masked(s, "metadata", f->metadata, wc->masks.metadata);
if (wc->masks.in_port.ofp_port) {
- ds_put_cstr(s, "in_port=");
- ofputil_format_port(f->in_port.ofp_port, s);
+ ds_put_format(s, "%sin_port=%s", colors.param, colors.end);
+ ofputil_format_port(f->in_port.ofp_port, port_map, s);
ds_put_char(s, ',');
}
- if (wc->masks.vlan_tci) {
- ovs_be16 vid_mask = wc->masks.vlan_tci & htons(VLAN_VID_MASK);
- ovs_be16 pcp_mask = wc->masks.vlan_tci & htons(VLAN_PCP_MASK);
- ovs_be16 cfi = wc->masks.vlan_tci & htons(VLAN_CFI);
+ for (i = 0; i < FLOW_MAX_VLAN_HEADERS; i++) {
+ char str_i[8];
+
+ if (!wc->masks.vlans[i].tci) {
+ break;
+ }
- if (cfi && f->vlan_tci & htons(VLAN_CFI)
+ /* Print VLAN tags as dl_vlan, dl_vlan1, dl_vlan2 ... */
+ if (i == 0) {
+ str_i[0] = '\0';
+ } else {
+ snprintf(str_i, sizeof(str_i), "%d", i);
+ }
+ ovs_be16 vid_mask = wc->masks.vlans[i].tci & htons(VLAN_VID_MASK);
+ ovs_be16 pcp_mask = wc->masks.vlans[i].tci & htons(VLAN_PCP_MASK);
+ ovs_be16 cfi = wc->masks.vlans[i].tci & htons(VLAN_CFI);
+
+ if (cfi && f->vlans[i].tci & htons(VLAN_CFI)
&& (!vid_mask || vid_mask == htons(VLAN_VID_MASK))
&& (!pcp_mask || pcp_mask == htons(VLAN_PCP_MASK))
&& (vid_mask || pcp_mask)) {
if (vid_mask) {
- ds_put_format(s, "dl_vlan=%"PRIu16",",
- vlan_tci_to_vid(f->vlan_tci));
+ ds_put_format(s, "%sdl_vlan%s=%s%"PRIu16",",
+ colors.param, str_i, colors.end,
+ vlan_tci_to_vid(f->vlans[i].tci));
}
if (pcp_mask) {
- ds_put_format(s, "dl_vlan_pcp=%d,",
- vlan_tci_to_pcp(f->vlan_tci));
+ ds_put_format(s, "%sdl_vlan_pcp%s=%s%d,",
+ colors.param, str_i, colors.end,
+ vlan_tci_to_pcp(f->vlans[i].tci));
}
- } else if (wc->masks.vlan_tci == htons(0xffff)) {
- ds_put_format(s, "vlan_tci=0x%04"PRIx16",", ntohs(f->vlan_tci));
+ } else if (wc->masks.vlans[i].tci == htons(0xffff)) {
+ ds_put_format(s, "%svlan_tci%s=%s0x%04"PRIx16",",
+ colors.param, str_i, colors.end,
+ ntohs(f->vlans[i].tci));
} else {
- ds_put_format(s, "vlan_tci=0x%04"PRIx16"/0x%04"PRIx16",",
- ntohs(f->vlan_tci), ntohs(wc->masks.vlan_tci));
+ ds_put_format(s, "%svlan_tci%s=%s0x%04"PRIx16"/0x%04"PRIx16",",
+ colors.param, str_i, colors.end,
+ ntohs(f->vlans[i].tci),
+ ntohs(wc->masks.vlans[i].tci));
}
}
+
format_eth_masked(s, "dl_src", f->dl_src, wc->masks.dl_src);
format_eth_masked(s, "dl_dst", f->dl_dst, wc->masks.dl_dst);
+
if (!skip_type && wc->masks.dl_type) {
- ds_put_format(s, "dl_type=0x%04"PRIx16",", ntohs(f->dl_type));
+ ds_put_format(s, "%sdl_type=%s0x%04"PRIx16",",
+ colors.param, colors.end, ntohs(dl_type));
}
- if (f->dl_type == htons(ETH_TYPE_IPV6)) {
+ if (dl_type == htons(ETH_TYPE_IPV6)) {
format_ipv6_netmask(s, "ipv6_src", &f->ipv6_src, &wc->masks.ipv6_src);
format_ipv6_netmask(s, "ipv6_dst", &f->ipv6_dst, &wc->masks.ipv6_dst);
if (wc->masks.ipv6_label) {
if (wc->masks.ipv6_label == OVS_BE32_MAX) {
- ds_put_format(s, "ipv6_label=0x%05"PRIx32",",
+ ds_put_format(s, "%sipv6_label=%s0x%05"PRIx32",",
+ colors.param, colors.end,
ntohl(f->ipv6_label));
} else {
- ds_put_format(s, "ipv6_label=0x%05"PRIx32"/0x%05"PRIx32",",
- ntohl(f->ipv6_label),
+ ds_put_format(s, "%sipv6_label=%s0x%05"PRIx32"/0x%05"PRIx32",",
+ colors.param, colors.end, ntohl(f->ipv6_label),
ntohl(wc->masks.ipv6_label));
}
}
- } else if (f->dl_type == htons(ETH_TYPE_ARP) ||
- f->dl_type == htons(ETH_TYPE_RARP)) {
+ } else if (dl_type == htons(ETH_TYPE_ARP) ||
+ dl_type == htons(ETH_TYPE_RARP)) {
format_ip_netmask(s, "arp_spa", f->nw_src, wc->masks.nw_src);
format_ip_netmask(s, "arp_tpa", f->nw_dst, wc->masks.nw_dst);
+ } else if (dl_type == htons(ETH_TYPE_NSH)) {
+ format_nsh_masked(s, f, &wc->masks);
} else {
format_ip_netmask(s, "nw_src", f->nw_src, wc->masks.nw_src);
format_ip_netmask(s, "nw_dst", f->nw_dst, wc->masks.nw_dst);
}
if (!skip_proto && wc->masks.nw_proto) {
- if (f->dl_type == htons(ETH_TYPE_ARP) ||
- f->dl_type == htons(ETH_TYPE_RARP)) {
- ds_put_format(s, "arp_op=%"PRIu8",", f->nw_proto);
+ if (dl_type == htons(ETH_TYPE_ARP) ||
+ dl_type == htons(ETH_TYPE_RARP)) {
+ ds_put_format(s, "%sarp_op=%s%"PRIu8",",
+ colors.param, colors.end, f->nw_proto);
} else {
- ds_put_format(s, "nw_proto=%"PRIu8",", f->nw_proto);
+ ds_put_format(s, "%snw_proto=%s%"PRIu8",",
+ colors.param, colors.end, f->nw_proto);
}
}
- if (f->dl_type == htons(ETH_TYPE_ARP) ||
- f->dl_type == htons(ETH_TYPE_RARP)) {
+ if (dl_type == htons(ETH_TYPE_ARP) ||
+ dl_type == htons(ETH_TYPE_RARP)) {
format_eth_masked(s, "arp_sha", f->arp_sha, wc->masks.arp_sha);
format_eth_masked(s, "arp_tha", f->arp_tha, wc->masks.arp_tha);
}
if (wc->masks.nw_tos & IP_DSCP_MASK) {
- ds_put_format(s, "nw_tos=%"PRIu8",", f->nw_tos & IP_DSCP_MASK);
+ ds_put_format(s, "%snw_tos=%s%d,",
+ colors.param, colors.end, f->nw_tos & IP_DSCP_MASK);
}
if (wc->masks.nw_tos & IP_ECN_MASK) {
- ds_put_format(s, "nw_ecn=%"PRIu8",", f->nw_tos & IP_ECN_MASK);
+ ds_put_format(s, "%snw_ecn=%s%d,",
+ colors.param, colors.end, f->nw_tos & IP_ECN_MASK);
}
if (wc->masks.nw_ttl) {
- ds_put_format(s, "nw_ttl=%"PRIu8",", f->nw_ttl);
+ ds_put_format(s, "%snw_ttl=%s%d,",
+ colors.param, colors.end, f->nw_ttl);
}
if (wc->masks.mpls_lse[0] & htonl(MPLS_LABEL_MASK)) {
- ds_put_format(s, "mpls_label=%"PRIu32",",
- mpls_lse_to_label(f->mpls_lse[0]));
+ ds_put_format(s, "%smpls_label=%s%"PRIu32",", colors.param,
+ colors.end, mpls_lse_to_label(f->mpls_lse[0]));
}
if (wc->masks.mpls_lse[0] & htonl(MPLS_TC_MASK)) {
- ds_put_format(s, "mpls_tc=%"PRIu8",",
+ ds_put_format(s, "%smpls_tc=%s%"PRIu8",", colors.param, colors.end,
mpls_lse_to_tc(f->mpls_lse[0]));
}
if (wc->masks.mpls_lse[0] & htonl(MPLS_TTL_MASK)) {
- ds_put_format(s, "mpls_ttl=%"PRIu8",",
+ ds_put_format(s, "%smpls_ttl=%s%"PRIu8",", colors.param, colors.end,
mpls_lse_to_ttl(f->mpls_lse[0]));
}
if (wc->masks.mpls_lse[0] & htonl(MPLS_BOS_MASK)) {
- ds_put_format(s, "mpls_bos=%"PRIu8",",
+ ds_put_format(s, "%smpls_bos=%s%"PRIu8",", colors.param, colors.end,
mpls_lse_to_bos(f->mpls_lse[0]));
}
format_be32_masked(s, "mpls_lse1", f->mpls_lse[1], wc->masks.mpls_lse[1]);
switch (wc->masks.nw_frag) {
case FLOW_NW_FRAG_ANY | FLOW_NW_FRAG_LATER:
- ds_put_format(s, "nw_frag=%s,",
+ ds_put_format(s, "%snw_frag=%s%s,", colors.param, colors.end,
f->nw_frag & FLOW_NW_FRAG_ANY
? (f->nw_frag & FLOW_NW_FRAG_LATER ? "later" : "first")
: (f->nw_frag & FLOW_NW_FRAG_LATER ? "<error>" : "no"));
break;
case FLOW_NW_FRAG_ANY:
- ds_put_format(s, "nw_frag=%s,",
+ ds_put_format(s, "%snw_frag=%s%s,", colors.param, colors.end,
f->nw_frag & FLOW_NW_FRAG_ANY ? "yes" : "no");
break;
case FLOW_NW_FRAG_LATER:
- ds_put_format(s, "nw_frag=%s,",
+ ds_put_format(s, "%snw_frag=%s%s,", colors.param, colors.end,
f->nw_frag & FLOW_NW_FRAG_LATER ? "later" : "not_later");
break;
}
- if (f->dl_type == htons(ETH_TYPE_IP) &&
+ if (dl_type == htons(ETH_TYPE_IP) &&
f->nw_proto == IPPROTO_ICMP) {
format_be16_masked(s, "icmp_type", f->tp_src, wc->masks.tp_src);
format_be16_masked(s, "icmp_code", f->tp_dst, wc->masks.tp_dst);
- } else if (f->dl_type == htons(ETH_TYPE_IP) &&
+ } else if (dl_type == htons(ETH_TYPE_IP) &&
f->nw_proto == IPPROTO_IGMP) {
format_be16_masked(s, "igmp_type", f->tp_src, wc->masks.tp_src);
format_be16_masked(s, "igmp_code", f->tp_dst, wc->masks.tp_dst);
- } else if (f->dl_type == htons(ETH_TYPE_IPV6) &&
+ } else if (dl_type == htons(ETH_TYPE_IPV6) &&
f->nw_proto == IPPROTO_ICMPV6) {
format_be16_masked(s, "icmp_type", f->tp_src, wc->masks.tp_src);
format_be16_masked(s, "icmp_code", f->tp_dst, wc->masks.tp_dst);
&wc->masks.nd_target);
format_eth_masked(s, "nd_sll", f->arp_sha, wc->masks.arp_sha);
format_eth_masked(s, "nd_tll", f->arp_tha, wc->masks.arp_tha);
+ if (wc->masks.igmp_group_ip4) {
+ format_be32_masked(s,"nd_reserved", f->igmp_group_ip4,
+ wc->masks.igmp_group_ip4);
+ }
+ if (wc->masks.tcp_flags) {
+ format_be16_masked(s,"nd_options_type", f->tcp_flags,
+ wc->masks.tcp_flags);
+ }
} else {
format_be16_masked(s, "tp_src", f->tp_src, wc->masks.tp_src);
format_be16_masked(s, "tp_dst", f->tp_dst, wc->masks.tp_dst);
}
if (is_ip_any(f) && f->nw_proto == IPPROTO_TCP && wc->masks.tcp_flags) {
- uint16_t mask = TCP_FLAGS(wc->masks.tcp_flags);
-
- if (mask == TCP_FLAGS(OVS_BE16_MAX)) {
- ds_put_cstr(s, "tcp_flags=");
- if (f->tcp_flags) {
- format_flags(s, packet_tcp_flag_to_string, ntohs(f->tcp_flags),
- '|');
- } else {
- ds_put_cstr(s, "0"); /* Zero flags. */
- }
- } else if (mask) {
- format_flags_masked(s, "tcp_flags", packet_tcp_flag_to_string,
- ntohs(f->tcp_flags), mask);
- }
+ format_flags_masked(s, "tcp_flags", packet_tcp_flag_to_string,
+ ntohs(f->tcp_flags), TCP_FLAGS(wc->masks.tcp_flags),
+ TCP_FLAGS(OVS_BE16_MAX));
}
if (s->length > start_len) {
}
/* Converts 'match' to a string and returns the string. If 'priority' is
- * different from OFP_DEFAULT_PRIORITY, includes it in the string. The caller
- * must free the string (with free()). */
+ * different from OFP_DEFAULT_PRIORITY, includes it in the string. If
+ * 'port_map' is nonnull, uses it to translate port numbers to names in
+ * output. The caller must free the string (with free()). */
char *
-match_to_string(const struct match *match, int priority)
+match_to_string(const struct match *match,
+ const struct ofputil_port_map *port_map, int priority)
{
struct ds s = DS_EMPTY_INITIALIZER;
- match_format(match, &s, priority);
+ match_format(match, port_map, &s, priority);
return ds_steal_cstr(&s);
}
void
-match_print(const struct match *match)
+match_print(const struct match *match,
+ const struct ofputil_port_map *port_map)
{
- char *s = match_to_string(match, OFP_DEFAULT_PRIORITY);
+ char *s = match_to_string(match, port_map, OFP_DEFAULT_PRIORITY);
puts(s);
free(s);
}
void
minimatch_init(struct minimatch *dst, const struct match *src)
{
- minimask_init(&dst->mask, &src->wc);
- miniflow_init_with_minimask(&dst->flow, &src->flow, &dst->mask);
+ struct miniflow tmp;
+
+ miniflow_map_init(&tmp, &src->wc.masks);
+ /* Allocate two consecutive miniflows. */
+ miniflow_alloc(dst->flows, 2, &tmp);
+ miniflow_init(dst->flow, &src->flow);
+ minimask_init(dst->mask, &src->wc);
+
+ dst->tun_md = tun_metadata_allocation_clone(&src->tun_md);
+}
+
+/* Initializes 'match' as a "catch-all" match that matches every packet. */
+void
+minimatch_init_catchall(struct minimatch *match)
+{
+ match->flows[0] = xcalloc(2, sizeof *match->flow);
+ match->flows[1] = match->flows[0] + 1;
+ match->tun_md = NULL;
}
/* Initializes 'dst' as a copy of 'src'. The caller must eventually free 'dst'
void
minimatch_clone(struct minimatch *dst, const struct minimatch *src)
{
- miniflow_clone(&dst->flow, &src->flow);
- minimask_clone(&dst->mask, &src->mask);
+ /* Allocate two consecutive miniflows. */
+ size_t data_size = miniflow_alloc(dst->flows, 2, &src->mask->masks);
+
+ memcpy(miniflow_values(dst->flow),
+ miniflow_get_values(src->flow), data_size);
+ memcpy(miniflow_values(&dst->mask->masks),
+ miniflow_get_values(&src->mask->masks), data_size);
+ dst->tun_md = tun_metadata_allocation_clone(src->tun_md);
}
/* Initializes 'dst' with the data in 'src', destroying 'src'. The caller must
void
minimatch_move(struct minimatch *dst, struct minimatch *src)
{
- miniflow_move(&dst->flow, &src->flow);
- minimask_move(&dst->mask, &src->mask);
+ dst->flow = src->flow;
+ dst->mask = src->mask;
+ dst->tun_md = src->tun_md;
}
/* Frees any memory owned by 'match'. Does not free the storage in which
void
minimatch_destroy(struct minimatch *match)
{
- miniflow_destroy(&match->flow);
- minimask_destroy(&match->mask);
+ free(match->flow);
+ free(match->tun_md);
}
/* Initializes 'dst' as a copy of 'src'. */
void
minimatch_expand(const struct minimatch *src, struct match *dst)
{
- miniflow_expand(&src->flow, &dst->flow);
- minimask_expand(&src->mask, &dst->wc);
- memset(&dst->tun_md, 0, sizeof dst->tun_md);
+ miniflow_expand(src->flow, &dst->flow);
+ minimask_expand(src->mask, &dst->wc);
+ tun_metadata_allocation_copy(&dst->tun_md, src->tun_md);
}
/* Returns true if 'a' and 'b' match the same packets, false otherwise. */
bool
minimatch_equal(const struct minimatch *a, const struct minimatch *b)
{
- return (miniflow_equal(&a->flow, &b->flow)
- && minimask_equal(&a->mask, &b->mask));
+ return minimask_equal(a->mask, b->mask)
+ && miniflow_equal(a->flow, b->flow);
+}
+
+/* Returns a hash value for the flow and wildcards in 'match', starting from
+ * 'basis'. */
+uint32_t
+minimatch_hash(const struct minimatch *match, uint32_t basis)
+{
+ size_t n_values = miniflow_n_values(match->flow);
+ size_t flow_size = sizeof *match->flow + MINIFLOW_VALUES_SIZE(n_values);
+ return hash_bytes(match->flow, 2 * flow_size, basis);
}
/* Returns true if 'target' satisifies 'match', that is, if each bit for which
minimatch_matches_flow(const struct minimatch *match,
const struct flow *target)
{
- const uint64_t *target_u64 = (const uint64_t *) target;
- const uint64_t *flowp = miniflow_get_values(&match->flow);
- const uint64_t *maskp = miniflow_get_values(&match->mask.masks);
- int idx;
+ const uint64_t *flowp = miniflow_get_values(match->flow);
+ const uint64_t *maskp = miniflow_get_values(&match->mask->masks);
+ size_t idx;
- MAP_FOR_EACH_INDEX(idx, match->flow.map) {
- if ((*flowp++ ^ target_u64[idx]) & *maskp++) {
+ FLOWMAP_FOR_EACH_INDEX(idx, match->flow->map) {
+ if ((*flowp++ ^ flow_u64_value(target, idx)) & *maskp++) {
return false;
}
}
}
/* Appends a string representation of 'match' to 's'. If 'priority' is
- * different from OFP_DEFAULT_PRIORITY, includes it in 's'. */
+ * different from OFP_DEFAULT_PRIORITY, includes it in 's'. If 'port_map' is
+ * nonnull, uses it to translate port numbers to names in output. */
void
-minimatch_format(const struct minimatch *match, struct ds *s, int priority)
+minimatch_format(const struct minimatch *match,
+ const struct tun_table *tun_table,
+ const struct ofputil_port_map *port_map,
+ struct ds *s, int priority)
{
struct match megamatch;
minimatch_expand(match, &megamatch);
- match_format(&megamatch, s, priority);
+ megamatch.flow.tunnel.metadata.tab = tun_table;
+
+ match_format(&megamatch, port_map, s, priority);
}
/* Converts 'match' to a string and returns the string. If 'priority' is
* different from OFP_DEFAULT_PRIORITY, includes it in the string. The caller
- * must free the string (with free()). */
+ * must free the string (with free()). If 'port_map' is nonnull, uses it to
+ * translate port numbers to names in output. */
char *
-minimatch_to_string(const struct minimatch *match, int priority)
+minimatch_to_string(const struct minimatch *match,
+ const struct ofputil_port_map *port_map, int priority)
{
struct match megamatch;
minimatch_expand(match, &megamatch);
- return match_to_string(&megamatch, priority);
+ return match_to_string(&megamatch, port_map, priority);
+}
+
+static bool
+minimatch_has_default_recirc_id(const struct minimatch *m)
+{
+ uint32_t flow_recirc_id = miniflow_get_recirc_id(m->flow);
+ uint32_t mask_recirc_id = miniflow_get_recirc_id(&m->mask->masks);
+ return flow_recirc_id == 0 && (mask_recirc_id == UINT32_MAX ||
+ mask_recirc_id == 0);
+}
+
+static bool
+minimatch_has_default_dp_hash(const struct minimatch *m)
+{
+ return (!miniflow_get_dp_hash(m->flow)
+ && !miniflow_get_dp_hash(&m->mask->masks));
+}
+
+/* Return true if the hidden fields of the match are set to the default values.
+ * The default values equals to those set up by match_init_hidden_fields(). */
+bool
+minimatch_has_default_hidden_fields(const struct minimatch *m)
+{
+ return (minimatch_has_default_recirc_id(m)
+ && minimatch_has_default_dp_hash(m));
}
projects / mirror_ovs.git / blobdiff