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classifier: New cls_rule functions for setting registers and tun_id.

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This commit is contained in:
Ben Pfaff
2010-11-17 10:07:48 -08:00
parent 492f75720e
commit 87542e21fa
2 changed files with 26 additions and 0 deletions
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22
lib/classifier.c
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@@ -111,6 +111,28 @@ cls_rule_zero_wildcarded_fields(struct cls_rule *rule)
zero_wildcards(&rule->flow, &rule->wc);
}
void
cls_rule_set_reg(struct cls_rule *rule, unsigned int reg_idx, uint32_t value)
{
cls_rule_set_reg_masked(rule, reg_idx, value, UINT32_MAX);
}
void
cls_rule_set_reg_masked(struct cls_rule *rule, unsigned int reg_idx,
uint32_t value, uint32_t mask)
{
assert(reg_idx < FLOW_N_REGS);
flow_wildcards_set_reg_mask(&rule->wc, reg_idx, mask);
rule->flow.regs[reg_idx] = value & mask;
}
void
cls_rule_set_tun_id(struct cls_rule *rule, ovs_be32 tun_id)
{
rule->wc.wildcards &= ~FWW_TUN_ID;
rule->flow.tun_id = tun_id;
}
void
cls_rule_set_in_port(struct cls_rule *rule, uint16_t odp_port)
{