1 /* 2 * Copyright 2008 Cisco Systems, Inc. All rights reserved. 3 * Copyright 2007 Nuova Systems, Inc. All rights reserved. 4 * 5 * This program is free software; you may redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; version 2 of the License. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 10 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 11 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 12 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 13 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 14 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 15 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 16 * SOFTWARE. 17 */ 18 19 #ifndef _FNIC_FIP_H_ 20 #define _FNIC_FIP_H_ 21 22 23 #define FCOE_CTLR_START_DELAY 2000 /* ms after first adv. to choose FCF */ 24 #define FCOE_CTLR_FIPVLAN_TOV 2000 /* ms after FIP VLAN disc */ 25 #define FCOE_CTLR_MAX_SOL 8 26 27 #define FINC_MAX_FLOGI_REJECTS 8 28 29 /* 30 * FIP_DT_VLAN descriptor. 31 */ 32 struct fip_vlan_desc { 33 struct fip_desc fd_desc; 34 __be16 fd_vlan; 35 } __attribute__((packed)); 36 37 struct vlan { 38 __be16 vid; 39 __be16 type; 40 }; 41 42 /* 43 * VLAN entry. 44 */ 45 struct fcoe_vlan { 46 struct list_head list; 47 u16 vid; /* vlan ID */ 48 u16 sol_count; /* no. of sols sent */ 49 u16 state; /* state */ 50 }; 51 52 enum fip_vlan_state { 53 FIP_VLAN_AVAIL = 0, /* don't do anything */ 54 FIP_VLAN_SENT = 1, /* sent */ 55 FIP_VLAN_USED = 2, /* succeed */ 56 FIP_VLAN_FAILED = 3, /* failed to response */ 57 }; 58 59 struct fip_vlan { 60 struct ethhdr eth; 61 struct fip_header fip; 62 struct { 63 struct fip_mac_desc mac; 64 struct fip_wwn_desc wwnn; 65 } desc; 66 }; 67 68 #endif /* __FINC_FIP_H_ */ 69