diff options
author | Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com> | 2018-03-30 04:59:49 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2018-03-31 22:18:17 -0400 |
commit | ceb9ea21cc124f8653e4bb1b06fb6e051bd408fe (patch) | |
tree | 6a9387f0e89ac2314506dfbf8b44ee1cbaad3d5d /drivers/net/ethernet/cavium/thunder/thunder_bgx.h | |
parent | net: thunderx: add MAC address filter tracking for LMAC (diff) | |
download | linux-dev-ceb9ea21cc124f8653e4bb1b06fb6e051bd408fe.tar.xz linux-dev-ceb9ea21cc124f8653e4bb1b06fb6e051bd408fe.zip |
net: thunderx: add multicast filter management support
The ThunderX NIC could be partitioned to up to 128 VFs and thus
represented to system. Each VF is mapped to pair BGX:LMAC, and each of VF
is configured by kernel individually. Eventually the bunch of VFs could be
mapped onto same pair BGX:LMAC and thus could cause several multicast
filtering configuration requests to LMAC with the same MAC addresses.
This commit is to add ThunderX NIC BGX filtering manipulation routines.
Signed-off-by: Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/cavium/thunder/thunder_bgx.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h index 52439da62c97..cbdd20b9ee6f 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h @@ -30,6 +30,7 @@ #define DEFAULT_PAUSE_TIME 0xFFFF #define BGX_ID_MASK 0x3 +#define LMAC_ID_MASK 0x3 #define MAX_DMAC_PER_LMAC_TNS_BYPASS_MODE 2 @@ -57,7 +58,7 @@ #define BGX_CMRX_RX_FIFO_LEN 0x108 #define BGX_CMR_RX_DMACX_CAM 0x200 #define RX_DMACX_CAM_EN BIT_ULL(48) -#define RX_DMACX_CAM_LMACID(x) (x << 49) +#define RX_DMACX_CAM_LMACID(x) (((u64)x) << 49) #define RX_DMAC_COUNT 32 #define BGX_CMR_RX_STREERING 0x300 #define RX_TRAFFIC_STEER_RULE_COUNT 8 @@ -205,6 +206,13 @@ #define LMAC_INTR_LINK_UP BIT(0) #define LMAC_INTR_LINK_DOWN BIT(1) +#define BGX_XCAST_BCAST_ACCEPT BIT(0) +#define BGX_XCAST_MCAST_ACCEPT BIT(1) +#define BGX_XCAST_MCAST_FILTER BIT(2) + +void bgx_set_dmac_cam_filter(int node, int bgx_idx, int lmacid, u64 mac, u8 vf); +void bgx_reset_xcast_mode(int node, int bgx_idx, int lmacid, u8 vf); +void bgx_set_xcast_mode(int node, int bgx_idx, int lmacid, u8 mode); void octeon_mdiobus_force_mod_depencency(void); void bgx_lmac_rx_tx_enable(int node, int bgx_idx, int lmacid, bool enable); void bgx_add_dmac_addr(u64 dmac, int node, int bgx_idx, int lmac); |