Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 97379f15 authored by Chopra, Manish's avatar Chopra, Manish Committed by David S. Miller
Browse files

qed/qede: Add UDP ports in bulletin board 



This patch adds support for UDP ports in bulletin board
to notify UDP ports change to the VFs

Signed-off-by: default avatarManish Chopra <manish.chopra@cavium.com>
Signed-off-by: default avatarYuval Mintz <yuval.mintz@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 327a2b75

drivers/net/ethernet/qlogic/qed/qed_l2.c

+19 −0
Original line number Diff line number Diff line
@@ -2304,11 +2304,30 @@ static int qed_tunn_configure(struct qed_dev *cdev, 


	for_each_hwfn(cdev, i) {

		struct qed_hwfn *hwfn = &cdev->hwfns[i];

		struct qed_tunnel_info *tun;



		tun = &hwfn->cdev->tunnel;



		rc = qed_sp_pf_update_tunn_cfg(hwfn, &tunn_info,

					       QED_SPQ_MODE_EBLOCK, NULL);

		if (rc)

			return rc;



		if (IS_PF_SRIOV(hwfn)) {

			u16 vxlan_port, geneve_port;

			int j;



			vxlan_port = tun->vxlan_port.port;

			geneve_port = tun->geneve_port.port;



			qed_for_each_vf(hwfn, j) {

				qed_iov_bulletin_set_udp_ports(hwfn, j,

							       vxlan_port,

							       geneve_port);

			}



			qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG);

		}

	}



	return 0;

drivers/net/ethernet/qlogic/qed/qed_sriov.c

+23 −0
Original line number Diff line number Diff line
@@ -3511,6 +3511,29 @@ static void qed_iov_bulletin_set_forced_vlan(struct qed_hwfn *p_hwfn, 
	qed_iov_configure_vport_forced(p_hwfn, vf_info, feature);

}



void qed_iov_bulletin_set_udp_ports(struct qed_hwfn *p_hwfn,

				    int vfid, u16 vxlan_port, u16 geneve_port)

{

	struct qed_vf_info *vf_info;



	vf_info = qed_iov_get_vf_info(p_hwfn, (u16)vfid, true);

	if (!vf_info) {

		DP_NOTICE(p_hwfn->cdev,

			  "Can not set udp ports, invalid vfid [%d]\n", vfid);

		return;

	}



	if (vf_info->b_malicious) {

		DP_VERBOSE(p_hwfn, QED_MSG_IOV,

			   "Can not set udp ports to malicious VF [%d]\n",

			   vfid);

		return;

	}



	vf_info->bulletin.p_virt->vxlan_udp_port = vxlan_port;

	vf_info->bulletin.p_virt->geneve_udp_port = geneve_port;

}



static bool qed_iov_vf_has_vport_instance(struct qed_hwfn *p_hwfn, int vfid)

{

	struct qed_vf_info *p_vf_info;

drivers/net/ethernet/qlogic/qed/qed_sriov.h

+9 −0
Original line number Diff line number Diff line
@@ -270,6 +270,9 @@ enum qed_iov_wq_flag { 
 */

u16 qed_iov_get_next_active_vf(struct qed_hwfn *p_hwfn, u16 rel_vf_id);



void qed_iov_bulletin_set_udp_ports(struct qed_hwfn *p_hwfn,

				    int vfid, u16 vxlan_port, u16 geneve_port);



/**

 * @brief Read sriov related information and allocated resources

 *  reads from configuraiton space, shmem, etc.
@@ -378,6 +381,12 @@ static inline u16 qed_iov_get_next_active_vf(struct qed_hwfn *p_hwfn, 
	return MAX_NUM_VFS;

}



static inline void

qed_iov_bulletin_set_udp_ports(struct qed_hwfn *p_hwfn, int vfid,

			       u16 vxlan_port, u16 geneve_port)

{

}



static inline int qed_iov_hw_info(struct qed_hwfn *p_hwfn)

{

	return 0;

drivers/net/ethernet/qlogic/qed/qed_vf.c

+16 −0
Original line number Diff line number Diff line
@@ -1251,6 +1251,18 @@ static bool qed_vf_bulletin_get_forced_mac(struct qed_hwfn *hwfn, 
	return true;

}



static void

qed_vf_bulletin_get_udp_ports(struct qed_hwfn *p_hwfn,

			      u16 *p_vxlan_port, u16 *p_geneve_port)

{

	struct qed_bulletin_content *p_bulletin;



	p_bulletin = &p_hwfn->vf_iov_info->bulletin_shadow;



	*p_vxlan_port = p_bulletin->vxlan_udp_port;

	*p_geneve_port = p_bulletin->geneve_udp_port;

}



void qed_vf_get_fw_version(struct qed_hwfn *p_hwfn,

			   u16 *fw_major, u16 *fw_minor,

			   u16 *fw_rev, u16 *fw_eng)
@@ -1270,12 +1282,16 @@ static void qed_handle_bulletin_change(struct qed_hwfn *hwfn) 
	struct qed_eth_cb_ops *ops = hwfn->cdev->protocol_ops.eth;

	u8 mac[ETH_ALEN], is_mac_exist, is_mac_forced;

	void *cookie = hwfn->cdev->ops_cookie;

	u16 vxlan_port, geneve_port;



	qed_vf_bulletin_get_udp_ports(hwfn, &vxlan_port, &geneve_port);

	is_mac_exist = qed_vf_bulletin_get_forced_mac(hwfn, mac,

						      &is_mac_forced);

	if (is_mac_exist && cookie)

		ops->force_mac(cookie, mac, !!is_mac_forced);



	ops->ports_update(cookie, vxlan_port, geneve_port);



	/* Always update link configuration according to bulletin */

	qed_link_update(hwfn);

}

drivers/net/ethernet/qlogic/qed/qed_vf.h

+3 −1
Original line number Diff line number Diff line
@@ -513,7 +513,9 @@ struct qed_bulletin_content { 
	u8 partner_rx_flow_ctrl_en;

	u8 partner_adv_pause;

	u8 sfp_tx_fault;

	u8 padding4[6];

	u16 vxlan_udp_port;

	u16 geneve_udp_port;

	u8 padding4[2];



	u32 speed;

	u32 partner_adv_speed;