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| author | Quentin Young <qlyoung@cumulusnetworks.com> | 2019-05-14 22:19:07 +0200 |
|---|---|---|
| committer | Quentin Young <qlyoung@cumulusnetworks.com> | 2019-05-14 23:23:08 +0200 |
| commit | d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1 (patch) | |
| tree | ca07ea6097ec12120806ff4c7bd268b9fc063842 /pimd/pim_rpf.h | |
| parent | Merge pull request #4335 from opensourcerouting/zebra-fpm-blackhole-info (diff) | |
| download | frr-d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1.tar.xz frr-d8b87afe7c5fcee9caaef7124d5bcd5f0c3af8a1.zip | |
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 'pimd/pim_rpf.h')
| -rw-r--r-- | pimd/pim_rpf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pimd/pim_rpf.h b/pimd/pim_rpf.h index 57bb22674..1172acb4b 100644 --- a/pimd/pim_rpf.h +++ b/pimd/pim_rpf.h @@ -56,7 +56,7 @@ enum pim_rpf_result { PIM_RPF_OK = 0, PIM_RPF_CHANGED, PIM_RPF_FAILURE }; struct pim_upstream; -unsigned int pim_rpf_hash_key(void *arg); +unsigned int pim_rpf_hash_key(const void *arg); bool pim_rpf_equal(const void *arg1, const void *arg2); bool pim_nexthop_lookup(struct pim_instance *pim, struct pim_nexthop *nexthop, |