X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=flowspec-xdp;a=blobdiff_plain;f=xdp.c;h=36a45e2a72783c2ee49a326c689edc16e69cd1a3;hp=e63bec379ee143672211c59c9bb4aaab19af9c2a;hb=7a55a5451c3c8bdf18adf773059c5e80474e6707;hpb=109e2f9ca7608102bbb276296a2cf8389e22c5cb diff --git a/xdp.c b/xdp.c index e63bec3..36a45e2 100644 --- a/xdp.c +++ b/xdp.c @@ -226,8 +226,6 @@ struct { #define SRC_HASH_BUCKET_COUNT_POW 4 #define SRC_HASH_BUCKET_COUNT (1 << SRC_HASH_BUCKET_COUNT_POW) -#include "rand.h" - #define CREATE_PERSRC_LOOKUP(IPV, IP_TYPE) \ struct persrc_rate##IPV##_entry { \ uint64_t sent_time; \ @@ -247,7 +245,7 @@ struct persrc_rate##IPV##_ptr { \ __attribute__((always_inline)) \ static inline struct persrc_rate##IPV##_ptr get_v##IPV##_persrc_ratelimit(IP_TYPE key, void *map, size_t map_limit, int64_t cur_time_masked) { \ struct persrc_rate##IPV##_ptr res = { .rate = NULL, .lock = NULL }; \ - uint64_t hash = siphash(&key, sizeof(key), COMPILE_TIME_RAND); \ + uint64_t hash = siphash_##IP_TYPE(key); \ \ const uint32_t map_key = hash % SRC_HASH_MAX_PARALLELISM; \ struct persrc_rate##IPV##_bucket *buckets = bpf_map_lookup_elem(map, &map_key); \