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| author | David Gibson <david@gibson.dropbear.id.au> | 2024-07-17 14:52:20 +1000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2024-07-17 15:30:07 +0200 |
| commit | 5235c47c791919333aec8707ff2839d50bdf727a (patch) | |
| tree | c08fc1375c377e93b21da890606193d70bee3dd5 /flow_table.h | |
| parent | 71d7985188a7ef6e6a82efea0c87aa4d50ff8afa (diff) | |
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flow: Introduce flow_foreach_sidei() macro
We have a handful of places where we use a loop to step through each side
of a flow or flows, and we're probably going to have mroe in future.
Introduce a macro to implement this loop for convenience.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'flow_table.h')
| -rw-r--r-- | flow_table.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/flow_table.h b/flow_table.h index 8a5f8f2..4f5d041 100644 --- a/flow_table.h +++ b/flow_table.h @@ -41,6 +41,12 @@ union flow { extern unsigned flow_first_free; extern union flow flowtab[]; +/** + * flow_foreach_sidei() - 'for' type macro to step through each side of flow + * @sidei_: Takes value INISIDE, then TGTSIDE + */ +#define flow_foreach_sidei(sidei_) \ + for ((sidei_) = INISIDE; (sidei_) < SIDES; (sidei_)++) /** flow_idx() - Index of flow from common structure * @f: Common flow fields pointer |