/*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
flow_wildcards_init_catchall(struct flow_wildcards *wc)
{
wc->wildcards = FWW_ALL;
+ wc->tun_id_mask = htonll(0);
wc->nw_src_mask = htonl(0);
wc->nw_dst_mask = htonl(0);
memset(wc->reg_masks, 0, sizeof wc->reg_masks);
flow_wildcards_init_exact(struct flow_wildcards *wc)
{
wc->wildcards = 0;
+ wc->tun_id_mask = htonll(UINT64_MAX);
wc->nw_src_mask = htonl(UINT32_MAX);
wc->nw_dst_mask = htonl(UINT32_MAX);
memset(wc->reg_masks, 0xff, sizeof wc->reg_masks);
int i;
if (wc->wildcards
+ || wc->tun_id_mask != htonll(UINT64_MAX)
|| wc->nw_src_mask != htonl(UINT32_MAX)
|| wc->nw_dst_mask != htonl(UINT32_MAX)
|| wc->vlan_tci_mask != htons(UINT16_MAX)) {
int i;
dst->wildcards = src1->wildcards | src2->wildcards;
+ dst->tun_id_mask = src1->tun_id_mask & src2->tun_id_mask;
dst->nw_src_mask = src1->nw_src_mask & src2->nw_src_mask;
dst->nw_dst_mask = src1->nw_dst_mask & src2->nw_dst_mask;
for (i = 0; i < FLOW_N_REGS; i++) {
/* If you change struct flow_wildcards and thereby trigger this
* assertion, please check that the new struct flow_wildcards has no holes
* in it before you update the assertion. */
- BUILD_ASSERT_DECL(sizeof *wc == 16 + FLOW_N_REGS * 4);
+ BUILD_ASSERT_DECL(sizeof *wc == 24 + FLOW_N_REGS * 4);
return hash_bytes(wc, sizeof *wc, 0);
}
int i;
if (a->wildcards != b->wildcards
+ || a->tun_id_mask != b->tun_id_mask
|| a->nw_src_mask != b->nw_src_mask
|| a->nw_dst_mask != b->nw_dst_mask
|| a->vlan_tci_mask != b->vlan_tci_mask) {
}
return (a->wildcards & ~b->wildcards
+ || (a->tun_id_mask & b->tun_id_mask) != b->tun_id_mask
|| (a->nw_src_mask & b->nw_src_mask) != b->nw_src_mask
|| (a->nw_dst_mask & b->nw_dst_mask) != b->nw_dst_mask
|| (a->vlan_tci_mask & b->vlan_tci_mask) != b->vlan_tci_mask);