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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 /nhrpd/nhrp_cache.c | |
| 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 '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 550877824..cc18b36f6 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); } |