diff options
| author | Quentin Young <qlyoung@cumulusnetworks.com> | 2019-05-14 20:19:07 +0000 |
|---|---|---|
| committer | Quentin Young <qlyoung@cumulusnetworks.com> | 2019-05-14 21:23:08 +0000 |
| commit | d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1 (patch) | |
| tree | ca07ea6097ec12120806ff4c7bd268b9fc063842 /zebra/zebra_mpls.c | |
| parent | ab78033d65dfcdbd5d1fe952193fc302b9843724 (diff) | |
lib: hashing functions should take const arguments
It doesn't make much sense for a hash function to modify its argument,
so const the hash input.
BGP does it in a couple places, those cast away the const. Not great but
not any worse than it was.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Diffstat (limited to 'zebra/zebra_mpls.c')
| -rw-r--r-- | zebra/zebra_mpls.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/zebra/zebra_mpls.c b/zebra/zebra_mpls.c index f1082a5996..5356a7f498 100644 --- a/zebra/zebra_mpls.c +++ b/zebra/zebra_mpls.c @@ -76,7 +76,7 @@ static zebra_fec_t *fec_add(struct route_table *table, struct prefix *p, uint32_t label_index); static int fec_del(zebra_fec_t *fec); -static unsigned int label_hash(void *p); +static unsigned int label_hash(const void *p); static bool label_cmp(const void *p1, const void *p2); static int nhlfe_nexthop_active_ipv4(zebra_nhlfe_t *nhlfe, struct nexthop *nexthop); @@ -577,7 +577,7 @@ static int fec_del(zebra_fec_t *fec) /* * Hash function for label. */ -static unsigned int label_hash(void *p) +static unsigned int label_hash(const void *p) { const zebra_ile_t *ile = p; |