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bnx2x: Add dcbnl notification

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This patch adds a dcbnl notification to the bnx2x. The notification is
sent to user mode clients following a change in the dcb negotiated
parameters as resolved by the embedded DCBX stack. 

Signed-off-by: Shmulik Ravid <shmulikr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shmulik Ravid
2011-07-07 05:11:30 -07:00
committed by David S. Miller
parent be0e1e788b
commit 3c878d4746
1 changed files with 9 additions and 3 deletions
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12
drivers/net/bnx2x/bnx2x_dcb.c
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@@ -19,14 +19,14 @@
#include <linux/netdevice.h> #include <linux/netdevice.h>
#include <linux/types.h> #include <linux/types.h>
#include <linux/errno.h> #include <linux/errno.h>
#ifdef BCM_DCBNL
#include <linux/dcbnl.h>
#endif
#include "bnx2x.h" #include "bnx2x.h"
#include "bnx2x_cmn.h" #include "bnx2x_cmn.h"
#include "bnx2x_dcb.h" #include "bnx2x_dcb.h"
#ifdef BCM_DCBNL
#include <linux/rtnetlink.h>
#endif
/* forward declarations of dcbx related functions */ /* forward declarations of dcbx related functions */
static void bnx2x_dcbx_stop_hw_tx(struct bnx2x *bp); static void bnx2x_dcbx_stop_hw_tx(struct bnx2x *bp);
@@ -702,6 +702,12 @@ void bnx2x_dcbx_set_params(struct bnx2x *bp, u32 state)
case BNX2X_DCBX_STATE_TX_RELEASED: case BNX2X_DCBX_STATE_TX_RELEASED:
DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_TX_RELEASED\n"); DP(NETIF_MSG_LINK, "BNX2X_DCBX_STATE_TX_RELEASED\n");
bnx2x_fw_command(bp, DRV_MSG_CODE_DCBX_PMF_DRV_OK, 0); bnx2x_fw_command(bp, DRV_MSG_CODE_DCBX_PMF_DRV_OK, 0);
#ifdef BCM_DCBNL
/**
* Send a notification for the new negotiated parameters
*/
dcbnl_cee_notify(bp->dev, RTM_GETDCB, DCB_CMD_CEE_GET, 0, 0);
#endif
return; return;
default: default:
BNX2X_ERR("Unknown DCBX_STATE\n"); BNX2X_ERR("Unknown DCBX_STATE\n");