diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 13 |
2 files changed, 30 insertions, 2 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index b04ad06b7e51..828bca2f32b6 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -2571,10 +2571,12 @@ static const struct dpaa2_eth_dist_fields dist_fields[] = { .rxnfc_field = RXH_L2DA, .cls_prot = NET_PROT_ETH, .cls_field = NH_FLD_ETH_DA, + .id = DPAA2_ETH_DIST_ETHDST, .size = 6, }, { .cls_prot = NET_PROT_ETH, .cls_field = NH_FLD_ETH_SA, + .id = DPAA2_ETH_DIST_ETHSRC, .size = 6, }, { /* This is the last ethertype field parsed: @@ -2583,28 +2585,33 @@ static const struct dpaa2_eth_dist_fields dist_fields[] = { */ .cls_prot = NET_PROT_ETH, .cls_field = NH_FLD_ETH_TYPE, + .id = DPAA2_ETH_DIST_ETHTYPE, .size = 2, }, { /* VLAN header */ .rxnfc_field = RXH_VLAN, .cls_prot = NET_PROT_VLAN, .cls_field = NH_FLD_VLAN_TCI, + .id = DPAA2_ETH_DIST_VLAN, .size = 2, }, { /* IP header */ .rxnfc_field = RXH_IP_SRC, .cls_prot = NET_PROT_IP, .cls_field = NH_FLD_IP_SRC, + .id = DPAA2_ETH_DIST_IPSRC, .size = 4, }, { .rxnfc_field = RXH_IP_DST, .cls_prot = NET_PROT_IP, .cls_field = NH_FLD_IP_DST, + .id = DPAA2_ETH_DIST_IPDST, .size = 4, }, { .rxnfc_field = RXH_L3_PROTO, .cls_prot = NET_PROT_IP, .cls_field = NH_FLD_IP_PROTO, + .id = DPAA2_ETH_DIST_IPPROTO, .size = 1, }, { /* Using UDP ports, this is functionally equivalent to raw @@ -2613,11 +2620,13 @@ static const struct dpaa2_eth_dist_fields dist_fields[] = { .rxnfc_field = RXH_L4_B_0_1, .cls_prot = NET_PROT_UDP, .cls_field = NH_FLD_UDP_PORT_SRC, + .id = DPAA2_ETH_DIST_L4SRC, .size = 2, }, { .rxnfc_field = RXH_L4_B_2_3, .cls_prot = NET_PROT_UDP, .cls_field = NH_FLD_UDP_PORT_DST, + .id = DPAA2_ETH_DIST_L4DST, .size = 2, }, }; @@ -2734,7 +2743,7 @@ static int dpaa2_eth_set_dist_key(struct net_device *net_dev, * For Rx flow classification key we set all supported fields */ if (type == DPAA2_ETH_RX_DIST_HASH) { - if (!(flags & dist_fields[i].rxnfc_field)) + if (!(flags & dist_fields[i].id)) continue; rx_hash_fields |= dist_fields[i].rxnfc_field; } @@ -2792,11 +2801,17 @@ free_key: int dpaa2_eth_set_hash(struct net_device *net_dev, u64 flags) { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); + u64 key = 0; + int i; if (!dpaa2_eth_hash_enabled(priv)) return -EOPNOTSUPP; - return dpaa2_eth_set_dist_key(net_dev, DPAA2_ETH_RX_DIST_HASH, flags); + for (i = 0; i < ARRAY_SIZE(dist_fields); i++) + if (dist_fields[i].rxnfc_field & flags) + key |= dist_fields[i].id; + + return dpaa2_eth_set_dist_key(net_dev, DPAA2_ETH_RX_DIST_HASH, key); } static int dpaa2_eth_set_cls(struct dpaa2_eth_priv *priv) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h index 958955c1e322..ee9197ae28cd 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h @@ -342,6 +342,7 @@ struct dpaa2_eth_dist_fields { enum net_prot cls_prot; int cls_field; int size; + u64 id; }; struct dpaa2_eth_cls_rule { @@ -455,6 +456,18 @@ enum dpaa2_eth_rx_dist { DPAA2_ETH_RX_DIST_CLS }; +/* Unique IDs for the supported Rx classification header fields */ +#define DPAA2_ETH_DIST_ETHDST BIT(0) +#define DPAA2_ETH_DIST_ETHSRC BIT(1) +#define DPAA2_ETH_DIST_ETHTYPE BIT(2) +#define DPAA2_ETH_DIST_VLAN BIT(3) +#define DPAA2_ETH_DIST_IPSRC BIT(4) +#define DPAA2_ETH_DIST_IPDST BIT(5) +#define DPAA2_ETH_DIST_IPPROTO BIT(6) +#define DPAA2_ETH_DIST_L4SRC BIT(7) +#define DPAA2_ETH_DIST_L4DST BIT(8) +#define DPAA2_ETH_DIST_ALL (~0U) + static inline unsigned int dpaa2_eth_needed_headroom(struct dpaa2_eth_priv *priv, struct sk_buff *skb) |