diff options
| -rw-r--r-- | ovn/northd/ovn-northd.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/ovn/northd/ovn-northd.c b/ovn/northd/ovn-northd.c index 07896be84..9ca15bc2f 100644 --- a/ovn/northd/ovn-northd.c +++ b/ovn/northd/ovn-northd.c @@ -293,11 +293,17 @@ tnlid_in_use(const struct hmap *set, uint32_t tnlid) } static uint32_t +next_tnlid(uint32_t tnlid, uint32_t max) +{ + return tnlid + 1 <= max ? tnlid + 1 : 1; +} + +static uint32_t allocate_tnlid(struct hmap *set, const char *name, uint32_t max, uint32_t *hint) { - for (uint32_t tnlid = *hint + 1; tnlid != *hint; - tnlid = tnlid + 1 <= max ? tnlid + 1 : 1) { + for (uint32_t tnlid = next_tnlid(*hint, max); tnlid != *hint; + tnlid = next_tnlid(tnlid, max)) { if (!tnlid_in_use(set, tnlid)) { add_tnlid(set, tnlid); *hint = tnlid; |