diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_hw.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 70fe189202be..0af5ee9975df 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -7711,6 +7711,7 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf, * @adap: the adapter * @mbox: mailbox to use for the FW command * @viid: the VI id + * @viid_mirror: the mirror VI id * @mtu: the new MTU or -1 * @promisc: 1 to enable promiscuous mode, 0 to disable it, -1 no change * @all_multi: 1 to enable all-multi mode, 0 to disable it, -1 no change @@ -7721,10 +7722,11 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf, * Sets Rx properties of a virtual interface. */ int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid, - int mtu, int promisc, int all_multi, int bcast, int vlanex, - bool sleep_ok) + unsigned int viid_mirror, int mtu, int promisc, int all_multi, + int bcast, int vlanex, bool sleep_ok) { - struct fw_vi_rxmode_cmd c; + struct fw_vi_rxmode_cmd c, c_mirror; + int ret; /* convert to FW values */ if (mtu < 0) @@ -7749,7 +7751,24 @@ int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid, FW_VI_RXMODE_CMD_ALLMULTIEN_V(all_multi) | FW_VI_RXMODE_CMD_BROADCASTEN_V(bcast) | FW_VI_RXMODE_CMD_VLANEXEN_V(vlanex)); - return t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok); + + if (viid_mirror) { + memcpy(&c_mirror, &c, sizeof(c_mirror)); + c_mirror.op_to_viid = + cpu_to_be32(FW_CMD_OP_V(FW_VI_RXMODE_CMD) | + FW_CMD_REQUEST_F | FW_CMD_WRITE_F | + FW_VI_RXMODE_CMD_VIID_V(viid_mirror)); + } + + ret = t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok); + if (ret) + return ret; + + if (viid_mirror) + ret = t4_wr_mbox_meat(adap, mbox, &c_mirror, sizeof(c_mirror), + NULL, sleep_ok); + + return ret; } /** @@ -9711,6 +9730,22 @@ int t4_port_init(struct adapter *adap, int mbox, int pf, int vf) return 0; } +int t4_init_port_mirror(struct port_info *pi, u8 mbox, u8 port, u8 pf, u8 vf, + u16 *mirror_viid) +{ + int ret; + + ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, NULL, NULL, + NULL, NULL); + if (ret < 0) + return ret; + + if (mirror_viid) + *mirror_viid = ret; + + return 0; +} + /** * t4_read_cimq_cfg - read CIM queue configuration * @adap: the adapter |