/* bnx2x_vfpf.c: QLogic Everest network driver. * * Copyright 2009-2013 Broadcom Corporation * Copyright 2014 QLogic Corporation * All rights reserved * * Unless you and QLogic execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available * at http://www.gnu.org/licenses/old-licenses/gpl-2.0.html (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this * software in any way with any other QLogic software provided under a * license other than the GPL, without QLogic's express prior written * consent. * * Maintained by: Ariel Elior <[email protected]> * Written by: Shmulik Ravid * Ariel Elior <[email protected]> */ #include "bnx2x.h" #include "bnx2x_cmn.h" #include <linux/crc32.h> static int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx); /* place a given tlv on the tlv buffer at a given offset */ static void bnx2x_add_tlv(struct bnx2x *bp, void *tlvs_list, u16 offset, u16 type, u16 length) { … } /* Clear the mailbox and init the header of the first tlv */ static void bnx2x_vfpf_prep(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv, u16 type, u16 length) { … } /* releases the mailbox */ static void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv) { … } /* Finds a TLV by type in a TLV buffer; If found, returns pointer to the TLV */ static void *bnx2x_search_tlv_list(struct bnx2x *bp, void *tlvs_list, enum channel_tlvs req_tlv) { … } /* list the types and lengths of the tlvs on the buffer */ static void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list) { … } /* test whether we support a tlv type */ bool bnx2x_tlv_supported(u16 tlvtype) { … } static inline int bnx2x_pfvf_status_codes(int rc) { … } static int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping) { … } static int bnx2x_get_vf_id(struct bnx2x *bp, u32 *vf_id) { … } int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count) { … } int bnx2x_vfpf_release(struct bnx2x *bp) { … } /* Tell PF about SB addresses */ int bnx2x_vfpf_init(struct bnx2x *bp) { … } /* CLOSE VF - opposite to INIT_VF */ void bnx2x_vfpf_close_vf(struct bnx2x *bp) { … } static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_queue *q) { … } /* ask the pf to open a queue for the vf */ int bnx2x_vfpf_setup_q(struct bnx2x *bp, struct bnx2x_fastpath *fp, bool is_leading) { … } static int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx) { … } /* request pf to add a mac for the vf */ int bnx2x_vfpf_config_mac(struct bnx2x *bp, const u8 *addr, u8 vf_qid, bool set) { … } /* request pf to config rss table for vf queues*/ int bnx2x_vfpf_config_rss(struct bnx2x *bp, struct bnx2x_config_rss_params *params) { … } int bnx2x_vfpf_set_mcast(struct net_device *dev) { … } /* request pf to add a vlan for the vf */ int bnx2x_vfpf_update_vlan(struct bnx2x *bp, u16 vid, u8 vf_qid, bool add) { … } int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) { … } /* General service functions */ static void storm_memset_vf_mbx_ack(struct bnx2x *bp, u16 abs_fid) { … } static void storm_memset_vf_mbx_valid(struct bnx2x *bp, u16 abs_fid) { … } /* enable vf_pf mailbox (aka vf-pf-channel) */ void bnx2x_vf_enable_mbx(struct bnx2x *bp, u8 abs_vfid) { … } /* this works only on !E1h */ static int bnx2x_copy32_vf_dmae(struct bnx2x *bp, u8 from_vf, dma_addr_t pf_addr, u8 vfid, u32 vf_addr_hi, u32 vf_addr_lo, u32 len32) { … } static void bnx2x_vf_mbx_resp_single_tlv(struct bnx2x *bp, struct bnx2x_virtf *vf) { … } static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp, struct bnx2x_virtf *vf, int vf_rc) { … } static void bnx2x_vf_mbx_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, int rc) { … } static void bnx2x_vf_mbx_resp_phys_port(struct bnx2x *bp, struct bnx2x_virtf *vf, void *buffer, u16 *offset) { … } static void bnx2x_vf_mbx_resp_fp_hsi_ver(struct bnx2x *bp, struct bnx2x_virtf *vf, void *buffer, u16 *offset) { … } static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx, int vfop_status) { … } static bool bnx2x_vf_mbx_is_windows_vm(struct bnx2x *bp, struct vfpf_acquire_tlv *acquire) { … } static int bnx2x_vf_mbx_acquire_chk_dorq(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } /* convert MBX queue-flags to standard SP queue-flags */ static void bnx2x_vf_mbx_set_q_flags(struct bnx2x *bp, u32 mbx_q_flags, unsigned long *sp_q_flags) { … } static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static int bnx2x_vf_mbx_macvlan_list(struct bnx2x *bp, struct bnx2x_virtf *vf, struct vfpf_set_q_filters_tlv *tlv, struct bnx2x_vf_mac_vlan_filters **pfl, u32 type_flag) { … } static int bnx2x_vf_filters_contain(struct vfpf_set_q_filters_tlv *filters, u32 flags) { … } static void bnx2x_vf_mbx_dp_q_filter(struct bnx2x *bp, int msglvl, int idx, struct vfpf_q_mac_vlan_filter *filter) { … } static void bnx2x_vf_mbx_dp_q_filters(struct bnx2x *bp, int msglvl, struct vfpf_set_q_filters_tlv *filters) { … } #define VFPF_MAC_FILTER … #define VFPF_VLAN_FILTER … #define VFPF_VLAN_MAC_FILTER … static int bnx2x_vf_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf) { … } static int bnx2x_filters_validate_mac(struct bnx2x *bp, struct bnx2x_virtf *vf, struct vfpf_set_q_filters_tlv *filters) { … } static int bnx2x_filters_validate_vlan(struct bnx2x *bp, struct bnx2x_virtf *vf, struct vfpf_set_q_filters_tlv *filters) { … } static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static void bnx2x_vf_mbx_teardown_q(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static void bnx2x_vf_mbx_close_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static void bnx2x_vf_mbx_release_vf(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static void bnx2x_vf_mbx_update_rss(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } static int bnx2x_validate_tpa_params(struct bnx2x *bp, struct vfpf_tpa_tlv *tpa_tlv) { … } static void bnx2x_vf_mbx_update_tpa(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } /* dispatch request */ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf, struct bnx2x_vf_mbx *mbx) { … } void bnx2x_vf_mbx_schedule(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event) { … } /* handle new vf-pf messages */ void bnx2x_vf_mbx(struct bnx2x *bp) { … } void bnx2x_vf_bulletin_finalize(struct pf_vf_bulletin_content *bulletin, bool support_long) { … } /* propagate local bulletin board to vf */ int bnx2x_post_vf_bulletin(struct bnx2x *bp, int vf) { … }
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