Subject: DCB: Add BCNA support to ixgbe
From: Hannes Reinecke <hare@suse.de>
Date: Thu Nov 6 13:05:27 2008 +0100:
Git: 5091837c7ddfb47111ce456b9addd1476418dcd3

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>

diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index ca2537e..d8db691 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -93,6 +93,8 @@ int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
 		dst_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0] =
 			src_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0];
 	}
+	dst_dcb_cfg->bcn.bcna_option[0] = src_dcb_cfg->bcn.bcna_option[0];
+	dst_dcb_cfg->bcn.bcna_option[1] = src_dcb_cfg->bcn.bcna_option[1];
 	dst_dcb_cfg->bcn.rp_alpha = src_dcb_cfg->bcn.rp_alpha;
 	dst_dcb_cfg->bcn.rp_beta = src_dcb_cfg->bcn.rp_beta;
 	dst_dcb_cfg->bcn.rp_gd = src_dcb_cfg->bcn.rp_gd;
@@ -451,6 +453,12 @@ static void ixgbe_dcbnl_getbcncfg(struct net_device *netdev, int enum_index,
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
 	switch (enum_index) {
+	case DCB_BCN_ATTR_BCNA_0:
+		*setting = adapter->dcb_cfg.bcn.bcna_option[0];
+		break;
+	case DCB_BCN_ATTR_BCNA_1:
+		*setting = adapter->dcb_cfg.bcn.bcna_option[1];
+		break;
 	case DCB_BCN_ATTR_ALPHA:
 		*setting = adapter->dcb_cfg.bcn.rp_alpha;
 		break;
@@ -510,6 +518,18 @@ static void ixgbe_dcbnl_setbcncfg(struct net_device *netdev, int enum_index,
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
 	switch (enum_index) {
+	case DCB_BCN_ATTR_BCNA_0:
+		adapter->temp_dcb_cfg.bcn.bcna_option[0] = setting;
+		if (adapter->temp_dcb_cfg.bcn.bcna_option[0] !=
+			adapter->dcb_cfg.bcn.bcna_option[0])
+			adapter->dcb_set_bitmap |= BIT_BCN;
+		break;
+	case DCB_BCN_ATTR_BCNA_1:
+		adapter->temp_dcb_cfg.bcn.bcna_option[1] = setting;
+		if (adapter->temp_dcb_cfg.bcn.bcna_option[1] !=
+			adapter->dcb_cfg.bcn.bcna_option[1])
+			adapter->dcb_set_bitmap |= BIT_BCN;
+		break;
 	case DCB_BCN_ATTR_ALPHA:
 		adapter->temp_dcb_cfg.bcn.rp_alpha = setting;
 		if (adapter->temp_dcb_cfg.bcn.rp_alpha !=
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 2d5c6fb..e752f2b 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -291,6 +291,8 @@ enum dcbnl_bcn_attrs{
 	DCB_BCN_ATTR_RP_7,
 	DCB_BCN_ATTR_RP_ALL,
 
+	DCB_BCN_ATTR_BCNA_0,
+	DCB_BCN_ATTR_BCNA_1,
 	DCB_BCN_ATTR_ALPHA,
 	DCB_BCN_ATTR_BETA,
 	DCB_BCN_ATTR_GD,
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 76b08ec..f5e2b0b 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -106,6 +106,8 @@ static struct nla_policy dcbnl_bcn_nest[DCB_BCN_ATTR_MAX + 1] = {
 	[DCB_BCN_ATTR_RP_6]         = {.type = NLA_U8},
 	[DCB_BCN_ATTR_RP_7]         = {.type = NLA_U8},
 	[DCB_BCN_ATTR_RP_ALL]       = {.type = NLA_FLAG},
+	[DCB_BCN_ATTR_BCNA_0]       = {.type = NLA_U32},
+	[DCB_BCN_ATTR_BCNA_1]       = {.type = NLA_U32},
 	[DCB_BCN_ATTR_ALPHA]        = {.type = NLA_U32},
 	[DCB_BCN_ATTR_BETA]         = {.type = NLA_U32},
 	[DCB_BCN_ATTR_GD]           = {.type = NLA_U32},
@@ -893,7 +895,7 @@ static int dcbnl_bcn_getcfg(struct net_device *netdev, struct nlattr **tb,
 			goto err_bcn;
 	}
 
-	for (i = DCB_BCN_ATTR_ALPHA; i <= DCB_BCN_ATTR_RI; i++) {
+	for (i = DCB_BCN_ATTR_BCNA_0; i <= DCB_BCN_ATTR_RI; i++) {
 		if (!getall && !bcn_tb[i])
 			continue;
 
@@ -951,7 +953,7 @@ static int dcbnl_bcn_setcfg(struct net_device *netdev, struct nlattr **tb,
 			data[i]->nla_type - DCB_BCN_ATTR_RP_0, value_byte);
 	}
 
-	for (i = DCB_BCN_ATTR_ALPHA; i <= DCB_BCN_ATTR_RI; i++) {
+	for (i = DCB_BCN_ATTR_BCNA_0; i <= DCB_BCN_ATTR_RI; i++) {
 		if (data[i] == NULL)
 			continue;
 		value_int = nla_get_u32(data[i]);