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meta-flow: Add 64-bit registers.

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These 64-bit registers are intended to conform with the OpenFlow 1.5
draft specification.

EXT-244.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
This commit is contained in:
Ben Pfaff
2014-07-28 09:50:37 -07:00
parent 3eed53e9cf
commit 79fe0f4611
10 changed files with 145 additions and 3 deletions
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8
lib/flow.c
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@@ -898,6 +898,14 @@ flow_wildcards_set_reg_mask(struct flow_wildcards *wc, int idx, uint32_t mask)
wc->masks.regs[idx] = mask;
}
/* Sets the wildcard mask for register 'idx' in 'wc' to 'mask'.
* (A 0-bit indicates a wildcard bit.) */
void
flow_wildcards_set_xreg_mask(struct flow_wildcards *wc, int idx, uint64_t mask)
{
flow_set_xreg(&wc->masks, idx, mask);
}
/* Calculates the 5-tuple hash from the given miniflow.
* This returns the same value as flow_hash_5tuple for the corresponding
* flow. */