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 /tests/lib/test_srcdest_table.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 'tests/lib/test_srcdest_table.c')
| -rw-r--r-- | tests/lib/test_srcdest_table.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/lib/test_srcdest_table.c b/tests/lib/test_srcdest_table.c index 19a40b2184..0fca571d28 100644 --- a/tests/lib/test_srcdest_table.c +++ b/tests/lib/test_srcdest_table.c @@ -81,9 +81,9 @@ static char *format_srcdest(const struct prefix_ipv6 *dst_p, return rv; } -static unsigned int log_key(void *data) +static unsigned int log_key(const void *data) { - struct prefix *hash_entry = data; + const struct prefix *hash_entry = data; struct prefix_ipv6 *dst_p = (struct prefix_ipv6 *)&hash_entry[0]; struct prefix_ipv6 *src_p = (struct prefix_ipv6 *)&hash_entry[1]; unsigned int hash = 0; |