diff options
| author | Tom Gundersen <teg@jklm.no> | 2015-10-04 00:22:41 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-10-05 18:22:10 +0200 |
| commit | b826ab586c9e0a9c0d438a75c28cf3a8ab485929 (patch) | |
| tree | 198d9f30b924468fc7d7dbf5fe9f05ce73809269 /src/libsystemd-network/dhcp-server-internal.h | |
| parent | 57217c8f2a2dea07b41ecf05000172ce77a90466 (diff) | |
hashmap: refactor hash_func
All our hash functions are based on siphash24(), factor out
siphash_init() and siphash24_finalize() and pass the siphash
state to the hash functions rather than the hash key.
This simplifies the hash functions, and in particular makes
composition simpler as calling siphash24_compress() repeatedly
on separate chunks of input has the same effect as first
concatenating the input and then calling siphash23_compress()
on the result.
Diffstat (limited to 'src/libsystemd-network/dhcp-server-internal.h')
| -rw-r--r-- | src/libsystemd-network/dhcp-server-internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsystemd-network/dhcp-server-internal.h b/src/libsystemd-network/dhcp-server-internal.h index 5dc3c7aa26..3b88b93d9a 100644 --- a/src/libsystemd-network/dhcp-server-internal.h +++ b/src/libsystemd-network/dhcp-server-internal.h @@ -96,5 +96,5 @@ int dhcp_server_send_packet(sd_dhcp_server *server, DHCPRequest *req, DHCPPacket *packet, int type, size_t optoffset); -unsigned long client_id_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]); +void client_id_hash_func(const void *p, struct siphash *state); int client_id_compare_func(const void *_a, const void *_b); |