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 /nhrpd/nhrp_cache.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 'nhrpd/nhrp_cache.c')
| -rw-r--r-- | nhrpd/nhrp_cache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nhrpd/nhrp_cache.c b/nhrpd/nhrp_cache.c index 5508778243..cc18b36f6a 100644 --- a/nhrpd/nhrp_cache.c +++ b/nhrpd/nhrp_cache.c @@ -30,9 +30,9 @@ const char *const nhrp_cache_type_str[] = { [NHRP_CACHE_LOCAL] = "local", }; -static unsigned int nhrp_cache_protocol_key(void *peer_data) +static unsigned int nhrp_cache_protocol_key(const void *peer_data) { - struct nhrp_cache *p = peer_data; + const struct nhrp_cache *p = peer_data; return sockunion_hash(&p->remote_addr); } |