diff options
author | Ariel Elior <ariele@broadcom.com> | 2013-03-11 05:17:45 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-03-12 11:54:23 (GMT) |
commit | 3ec9f9ca79757c54b12f87e51a6664ba1e597b17 (patch) | |
tree | 5ab793d7fa40f08845adc48c1d7e846a10093813 | |
parent | 3786b9426d943ef167575be2ba20dab3d858243e (diff) | |
download | linux-fsl-qoriq-3ec9f9ca79757c54b12f87e51a6664ba1e597b17.tar.xz |
bnx2x: Add iproute2 support for vfs
This patch adds support for iproute2 callbacks allowing querying a physical
function as to its child virtual functions, and setting the macs and vlans
of said virtual functions.
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 38 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 24 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 239 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h | 9 |
8 files changed, 277 insertions, 46 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 8ddc78b..d62d037 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -1214,6 +1214,7 @@ enum { BNX2X_SP_RTNL_ENABLE_SRIOV, BNX2X_SP_RTNL_VFPF_MCAST, BNX2X_SP_RTNL_VFPF_STORM_RX_MODE, + BNX2X_SP_RTNL_HYPERVISOR_VLAN, }; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 8d158d8..4620fa5 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -496,7 +496,10 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev); /* setup_tc callback */ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc); +int bnx2x_get_vf_config(struct net_device *dev, int vf, + struct ifla_vf_info *ivi); int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac); +int bnx2x_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos); /* select_queue callback */ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 423b5a07..9be9b03 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -75,8 +75,6 @@ #define FW_FILE_NAME_E1H "bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw" #define FW_FILE_NAME_E2 "bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw" -#define MAC_LEADING_ZERO_CNT (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN) - /* Time in jiffies before concluding the transmitter is hung */ #define TX_TIMEOUT (5*HZ) @@ -3227,16 +3225,29 @@ static void bnx2x_drv_info_ether_stat(struct bnx2x *bp) { struct eth_stats_info *ether_stat = &bp->slowpath->drv_info_to_mcp.ether_stat; + struct bnx2x_vlan_mac_obj *mac_obj = + &bp->sp_objs->mac_obj; + int i; strlcpy(ether_stat->version, DRV_MODULE_VERSION, ETH_STAT_INFO_VERSION_LEN); - bp->sp_objs[0].mac_obj.get_n_elements(bp, &bp->sp_objs[0].mac_obj, - DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED, - ether_stat->mac_local); - + /* get DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED macs, placing them in the + * mac_local field in ether_stat struct. The base address is offset by 2 + * bytes to account for the field being 8 bytes but a mac address is + * only 6 bytes. Likewise, the stride for the get_n_elements function is + * 2 bytes to compensate from the 6 bytes of a mac to the 8 bytes + * allocated by the ether_stat struct, so the macs will land in their + * proper positions. + */ + for (i = 0; i < DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED; i++) + memset(ether_stat->mac_local + i, 0, + sizeof(ether_stat->mac_local[0])); + mac_obj->get_n_elements(bp, &bp->sp_objs[0].mac_obj, + DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED, + ether_stat->mac_local + MAC_PAD, MAC_PAD, + ETH_ALEN); ether_stat->mtu_size = bp->dev->mtu; - if (bp->dev->features & NETIF_F_RXCSUM) ether_stat->feature_flags |= FEATURE_ETH_CHKSUM_OFFLOAD_MASK; if (bp->dev->features & NETIF_F_TSO) @@ -3258,8 +3269,7 @@ static void bnx2x_drv_info_fcoe_stat(struct bnx2x *bp) if (!CNIC_LOADED(bp)) return; - memcpy(fcoe_stat->mac_local + MAC_LEADING_ZERO_CNT, - bp->fip_mac, ETH_ALEN); + memcpy(fcoe_stat->mac_local + MAC_PAD, bp->fip_mac, ETH_ALEN); fcoe_stat->qos_priority = app->traffic_type_priority[LLFC_TRAFFIC_TYPE_FCOE]; @@ -3361,8 +3371,8 @@ static void bnx2x_drv_info_iscsi_stat(struct bnx2x *bp) if (!CNIC_LOADED(bp)) return; - memcpy(iscsi_stat->mac_local + MAC_LEADING_ZERO_CNT, - bp->cnic_eth_dev.iscsi_mac, ETH_ALEN); + memcpy(iscsi_stat->mac_local + MAC_PAD, bp->cnic_eth_dev.iscsi_mac, + ETH_ALEN); iscsi_stat->qos_priority = app->traffic_type_priority[LLFC_TRAFFIC_TYPE_ISCSI]; @@ -9525,6 +9535,10 @@ sp_rtnl_not_reset: bnx2x_vfpf_storm_rx_mode(bp); } + if (test_and_clear_bit(BNX2X_SP_RTNL_HYPERVISOR_VLAN, + &bp->sp_rtnl_state)) + bnx2x_pf_set_vfs_vlan(bp); + /* work which needs rtnl lock not-taken (as it takes the lock itself and * can be called from other contexts as well) */ @@ -11798,6 +11812,8 @@ static const struct net_device_ops bnx2x_netdev_ops = { .ndo_setup_tc = bnx2x_setup_tc, #ifdef CONFIG_BNX2X_SRIOV .ndo_set_vf_mac = bnx2x_set_vf_mac, + .ndo_set_vf_vlan = bnx2x_set_vf_vlan, + .ndo_get_vf_config = bnx2x_get_vf_config, #endif #ifdef NETDEV_FCOE_WWNN .ndo_fcoe_get_wwn = bnx2x_fcoe_get_wwn, diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 9f2637c..6b03acd 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -30,8 +30,6 @@ #define BNX2X_MAX_EMUL_MULTI 16 -#define MAC_LEADING_ZERO_CNT (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN) - /**** Exe Queue interfaces ****/ /** @@ -444,30 +442,21 @@ static bool bnx2x_put_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o) } static int bnx2x_get_n_elements(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o, - int n, u8 *buf) + int n, u8 *base, u8 stride, u8 size) { struct bnx2x_vlan_mac_registry_elem *pos; - u8 *next = buf; + u8 *next = base; int counter = 0; /* traverse list */ list_for_each_entry(pos, &o->head, link) { if (counter < n) { - /* place leading zeroes in buffer */ - memset(next, 0, MAC_LEADING_ZERO_CNT); - - /* place mac after leading zeroes*/ - memcpy(next + MAC_LEADING_ZERO_CNT, pos->u.mac.mac, - ETH_ALEN); - - /* calculate address of next element and - * advance counter - */ + memcpy(next, &pos->u, size); counter++; - next = buf + counter * ALIGN(ETH_ALEN, sizeof(u32)); + DP(BNX2X_MSG_SP, "copied element number %d to address %p element was:\n", + counter, next); + next += stride + size; - DP(BNX2X_MSG_SP, "copied element number %d to address %p element was %pM\n", - counter, next, pos->u.mac.mac); } } return counter * ETH_ALEN; @@ -2013,6 +2002,7 @@ void bnx2x_init_vlan_obj(struct bnx2x *bp, vlan_obj->check_move = bnx2x_check_move; vlan_obj->ramrod_cmd = RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES; + vlan_obj->get_n_elements = bnx2x_get_n_elements; /* Exe Queue */ bnx2x_exe_queue_init(bp, diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h index ff90760..ac57e63 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h @@ -313,8 +313,9 @@ struct bnx2x_vlan_mac_obj { * * @return number of copied bytes */ - int (*get_n_elements)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o, - int n, u8 *buf); + int (*get_n_elements)(struct bnx2x *bp, + struct bnx2x_vlan_mac_obj *o, int n, u8 *base, + u8 stride, u8 size); /** * Checks if ADD-ramrod with the given params may be performed. @@ -842,6 +843,7 @@ enum bnx2x_q_type { #define BNX2X_MULTI_TX_COS_E3B0 3 #define BNX2X_MULTI_TX_COS 3 /* Maximum possible */ +#define MAC_PAD (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN) struct bnx2x_queue_init_params { struct { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index 6adfa20..7b234e4 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -20,7 +20,9 @@ #include "bnx2x.h" #include "bnx2x_init.h" #include "bnx2x_cmn.h" +#include "bnx2x_sp.h" #include <linux/crc32.h> +#include <linux/if_vlan.h> /* General service functions */ static void storm_memset_vf_to_pf(struct bnx2x *bp, u16 abs_fid, @@ -958,6 +960,12 @@ op_err: BNX2X_ERR("QSETUP[%d:%d] error: rc %d\n", vf->abs_vfid, qid, vfop->rc); op_done: case BNX2X_VFOP_QSETUP_DONE: + vf->cfg_flags |= VF_CFG_VLAN; + smp_mb__before_clear_bit(); + set_bit(BNX2X_SP_RTNL_HYPERVISOR_VLAN, + &bp->sp_rtnl_state); + smp_mb__after_clear_bit(); + schedule_delayed_work(&bp->sp_rtnl_task, 0); bnx2x_vfop_end(bp, vf, vfop); return; default: @@ -3029,6 +3037,88 @@ void bnx2x_enable_sriov(struct bnx2x *bp) DP(BNX2X_MSG_IOV, "sriov enabled\n"); } +void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) +{ + int vfidx; + struct pf_vf_bulletin_content *bulletin; + + DP(BNX2X_MSG_IOV, "configuring vlan for VFs from sp-task\n"); + for_each_vf(bp, vfidx) { + bulletin = BP_VF_BULLETIN(bp, vfidx); + if (BP_VF(bp, vfidx)->cfg_flags & VF_CFG_VLAN) + bnx2x_set_vf_vlan(bp->dev, vfidx, bulletin->vlan, 0); + } +} + +static int bnx2x_vf_ndo_sanity(struct bnx2x *bp, int vfidx, + struct bnx2x_virtf *vf) +{ + if (!IS_SRIOV(bp)) { + BNX2X_ERR("vf ndo called though sriov is disabled\n"); + return -EINVAL; + } + + if (vfidx >= BNX2X_NR_VIRTFN(bp)) { + BNX2X_ERR("vf ndo called for uninitialized VF. vfidx was %d BNX2X_NR_VIRTFN was %d\n", + vfidx, BNX2X_NR_VIRTFN(bp)); + return -EINVAL; + } + + if (!vf) { + BNX2X_ERR("vf ndo called but vf was null. vfidx was %d\n", + vfidx); + return -EINVAL; + } + + return 0; +} + +int bnx2x_get_vf_config(struct net_device *dev, int vfidx, + struct ifla_vf_info *ivi) +{ + struct bnx2x *bp = netdev_priv(dev); + struct bnx2x_virtf *vf = BP_VF(bp, vfidx); + struct bnx2x_vlan_mac_obj *mac_obj = &bnx2x_vfq(vf, 0, mac_obj); + struct bnx2x_vlan_mac_obj *vlan_obj = &bnx2x_vfq(vf, 0, vlan_obj); + struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vfidx); + int rc; + + /* sanity */ + rc = bnx2x_vf_ndo_sanity(bp, vfidx, vf); + if (rc) + return rc; + + ivi->vf = vfidx; + ivi->qos = 0; + ivi->tx_rate = 10000; /* always 10G. TBA take from link struct */ + ivi->spoofchk = 1; /*always enabled */ + if (vf->state == VF_ENABLED) { + /* mac and vlan are in vlan_mac objects */ + mac_obj->get_n_elements(bp, mac_obj, 1, (u8 *)&ivi->mac, + 0, ETH_ALEN); + vlan_obj->get_n_elements(bp, vlan_obj, 1, (u8 *)&ivi->vlan, + 0, VLAN_HLEN); + } else { + /* mac */ + if (bulletin->valid_bitmap & (1 << MAC_ADDR_VALID)) + /* mac configured by ndo so its in bulletin board */ + memcpy(&ivi->mac, bulletin->mac, ETH_ALEN); + else + /* funtion has not been loaded yet. Show mac as 0s */ + memset(&ivi->mac, 0, ETH_ALEN); + + /* vlan */ + if (bulletin->valid_bitmap & (1 << VLAN_VALID)) + /* vlan configured by ndo so its in bulletin board */ + memcpy(&ivi->vlan, &bulletin->vlan, VLAN_HLEN); + else + /* funtion has not been loaded yet. Show vlans as 0s */ + memset(&ivi->vlan, 0, VLAN_HLEN); + } + + return 0; +} + /* New mac for VF. Consider these cases: * 1. VF hasn't been acquired yet - save the mac in local bulletin board and * supply at acquire. @@ -3044,23 +3134,19 @@ void bnx2x_enable_sriov(struct bnx2x *bp) * VF to configure any mac for itself except for this mac. In case of a race * where the VF fails to see the new post on its bulletin board before sending a * mac configuration request, the PF will simply fail the request and VF can try - * again after consulting its bulletin board + * again after consulting its bulletin board. */ -int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac) +int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac) { struct bnx2x *bp = netdev_priv(dev); - int rc, q_logical_state, vfidx = queue; + int rc, q_logical_state; struct bnx2x_virtf *vf = BP_VF(bp, vfidx); struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vfidx); - /* if SRIOV is disabled there is nothing to do (and somewhere, someone - * has erred). - */ - if (!IS_SRIOV(bp)) { - BNX2X_ERR("bnx2x_set_vf_mac called though sriov is disabled\n"); - return -EINVAL; - } - + /* sanity */ + rc = bnx2x_vf_ndo_sanity(bp, vfidx, vf); + if (rc) + return rc; if (!is_valid_ether_addr(mac)) { BNX2X_ERR("mac address invalid\n"); return -EINVAL; @@ -3085,7 +3171,7 @@ int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac) if (vf->state == VF_ENABLED && q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) { /* configure the mac in device on this vf's queue */ - unsigned long flags = 0; + unsigned long ramrod_flags = 0; struct bnx2x_vlan_mac_obj *mac_obj = &bnx2x_vfq(vf, 0, mac_obj); /* must lock vfpf channel to protect against vf flows */ @@ -3106,14 +3192,133 @@ int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac) } /* configure the new mac to device */ - __set_bit(RAMROD_COMP_WAIT, &flags); + __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); bnx2x_set_mac_one(bp, (u8 *)&bulletin->mac, mac_obj, true, - BNX2X_ETH_MAC, &flags); + BNX2X_ETH_MAC, &ramrod_flags); bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_MAC); } - return rc; + return 0; +} + +int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos) +{ + struct bnx2x *bp = netdev_priv(dev); + int rc, q_logical_state; + struct bnx2x_virtf *vf = BP_VF(bp, vfidx); + struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vfidx); + + /* sanity */ + rc = bnx2x_vf_ndo_sanity(bp, vfidx, vf); + if (rc) + return rc; + + if (vlan > 4095) { + BNX2X_ERR("illegal vlan value %d\n", vlan); + return -EINVAL; + } + + DP(BNX2X_MSG_IOV, "configuring VF %d with VLAN %d qos %d\n", + vfidx, vlan, 0); + + /* update PF's copy of the VF's bulletin. No point in posting the vlan + * to the VF since it doesn't have anything to do with it. But it useful + * to store it here in case the VF is not up yet and we can only + * configure the vlan later when it does. + */ + bulletin->valid_bitmap |= 1 << VLAN_VALID; + bulletin->vlan = vlan; + + /* is vf initialized and queue set up? */ + q_logical_state = + bnx2x_get_q_logical_state(bp, &bnx2x_vfq(vf, 0, sp_obj)); + if (vf->state == VF_ENABLED && + q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) { + /* configure the vlan in device on this vf's queue */ + unsigned long ramrod_flags = 0; + unsigned long vlan_mac_flags = 0; + struct bnx2x_vlan_mac_obj *vlan_obj = + &bnx2x_vfq(vf, 0, vlan_obj); + struct bnx2x_vlan_mac_ramrod_params ramrod_param; + struct bnx2x_queue_state_params q_params = {NULL}; + struct bnx2x_queue_update_params *update_params; + + memset(&ramrod_param, 0, sizeof(ramrod_param)); + + /* must lock vfpf channel to protect against vf flows */ + bnx2x_lock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN); + + /* remove existing vlans */ + __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); + rc = vlan_obj->delete_all(bp, vlan_obj, &vlan_mac_flags, + &ramrod_flags); + if (rc) { + BNX2X_ERR("failed to delete vlans\n"); + return -EINVAL; + } + + /* send queue update ramrod to configure default vlan and silent + * vlan removal + */ + __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags); + q_params.cmd = BNX2X_Q_CMD_UPDATE; + q_params.q_obj = &bnx2x_vfq(vf, 0, sp_obj); + update_params = &q_params.params.update; + __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG, + &update_params->update_flags); + __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG, + &update_params->update_flags); + + if (vlan == 0) { + /* if vlan is 0 then we want to leave the VF traffic + * untagged, and leave the incoming traffic untouched + * (i.e. do not remove any vlan tags). + */ + __clear_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, + &update_params->update_flags); + __clear_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, + &update_params->update_flags); + } else { + /* configure the new vlan to device */ + __set_bit(RAMROD_COMP_WAIT, &ramrod_flags); + ramrod_param.vlan_mac_obj = vlan_obj; + ramrod_param.ramrod_flags = ramrod_flags; + ramrod_param.user_req.u.vlan.vlan = vlan; + ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD; + rc = bnx2x_config_vlan_mac(bp, &ramrod_param); + if (rc) { + BNX2X_ERR("failed to configure vlan\n"); + return -EINVAL; + } + + /* configure default vlan to vf queue and set silent + * vlan removal (the vf remains unaware of this vlan). + */ + update_params = &q_params.params.update; + __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN, + &update_params->update_flags); + __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM, + &update_params->update_flags); + update_params->def_vlan = vlan; + } + + /* Update the Queue state */ + rc = bnx2x_queue_state_change(bp, &q_params); + if (rc) { + BNX2X_ERR("Failed to configure default VLAN\n"); + return rc; + } + + /* clear the flag indicating that this VF needs its vlan + * (will only be set if the HV configured th Vlan before vf was + * and we were called because the VF came up later + */ + vf->cfg_flags &= ~VF_CFG_VLAN; + + bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN); + } + return 0; } /* crc is the first field in the bulletin board. compute the crc over the @@ -3165,6 +3370,10 @@ enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp) memcpy(bp->dev->dev_addr, bulletin.mac, ETH_ALEN); } + /* the vlan in bulletin board is valid and is new */ + if (bulletin.valid_bitmap & 1 << VLAN_VALID) + memcpy(&bulletin.vlan, &bp->old_bulletin.vlan, VLAN_HLEN); + /* copy new bulletin board to bp */ bp->old_bulletin = bulletin; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h index b405017..33d4951 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h @@ -193,6 +193,7 @@ struct bnx2x_virtf { #define VF_CFG_TPA 0x0004 #define VF_CFG_INT_SIMD 0x0008 #define VF_CACHE_LINE 0x0010 +#define VF_CFG_VLAN 0x0020 u8 state; #define VF_FREE 0 /* VF ready to be acquired holds no resc */ @@ -757,6 +758,7 @@ static inline int bnx2x_vf_headroom(struct bnx2x *bp) { return bp->vfdb->sriov.nr_virtfn * BNX2X_CLIENTS_PER_VF; } +void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp); #else /* CONFIG_BNX2X_SRIOV */ @@ -804,6 +806,7 @@ static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp static inline int bnx2x_vf_map_doorbells(struct bnx2x *bp) {return 0; } static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; } +static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {} #endif /* CONFIG_BNX2X_SRIOV */ #endif /* bnx2x_sriov.h */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h index bfc80ba..41708fa 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h @@ -328,9 +328,15 @@ struct pf_vf_bulletin_content { #define MAC_ADDR_VALID 0 /* alert the vf that a new mac address * is available for it */ +#define VLAN_VALID 1 /* when set, the vf should not access + * the vfpf channel + */ u8 mac[ETH_ALEN]; - u8 padding[2]; + u8 mac_padding[2]; + + u16 vlan; + u8 vlan_padding[6]; }; union pf_vf_bulletin { @@ -353,6 +359,7 @@ enum channel_tlvs { CHANNEL_TLV_LIST_END, CHANNEL_TLV_FLR, CHANNEL_TLV_PF_SET_MAC, + CHANNEL_TLV_PF_SET_VLAN, CHANNEL_TLV_MAX }; |