diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/conntrack.h')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/conntrack.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/conntrack.h b/drivers/net/ethernet/netronome/nfp/flower/conntrack.h index 753a9eea5952..170b6cdb8cd0 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/conntrack.h +++ b/drivers/net/ethernet/netronome/nfp/flower/conntrack.h @@ -9,6 +9,26 @@ #define NFP_FL_CT_NO_TUN 0xff +#define COMPARE_UNMASKED_FIELDS(__match1, __match2, __out) \ + do { \ + typeof(__match1) _match1 = (__match1); \ + typeof(__match2) _match2 = (__match2); \ + bool *_out = (__out); \ + int i, size = sizeof(*(_match1).key); \ + char *k1, *m1, *k2, *m2; \ + *_out = false; \ + k1 = (char *)_match1.key; \ + m1 = (char *)_match1.mask; \ + k2 = (char *)_match2.key; \ + m2 = (char *)_match2.mask; \ + for (i = 0; i < size; i++) \ + if ((k1[i] & m1[i] & m2[i]) ^ \ + (k2[i] & m1[i] & m2[i])) { \ + *_out = true; \ + break; \ + } \ + } while (0) \ + extern const struct rhashtable_params nfp_zone_table_params; extern const struct rhashtable_params nfp_ct_map_params; extern const struct rhashtable_params nfp_tc_ct_merge_params; |