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| * Redistributions of source code must retain the above copyright notice, |
| this list of conditions and the following disclaimer. |
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| *******************************************************************************/ |
| |
| #ifndef __MV_PNC_H__ |
| #define __MV_PNC_H__ |
| |
| |
| #include "mvTcam.h" |
| |
| /* |
| * Errors |
| */ |
| #define ERR_ON_OOR(cond) if (cond) { mvOsPrintf("%s: out of range\n", __func__); return PNC_ERR_OOR; } |
| #define WARN_ON_OOR(cond) if (cond) { mvOsPrintf("%s: out of range\n", __func__); return; } |
| #define WARN_ON_OOM(cond) if (cond) { mvOsPrintf("%s: out of memory\n", __func__); return NULL; } |
| |
| /* |
| * Errors assigment |
| */ |
| #define PNC_ERR_OOR 1 /* out of range error */ |
| #define PNC_ERR_INV 1 /* invalid parameter */ |
| |
| /* Result info bits assigment */ |
| #define RI_DROP (BIT0) /* drop */ |
| |
| #define RI_L4_OFFS 1 |
| #define RI_L4_MASK (3 << RI_L4_OFFS) |
| #define RI_L4_TCP (0 << RI_L4_OFFS) |
| #define RI_L4_UDP (1 << RI_L4_OFFS) |
| #define RI_L4_UN (2 << RI_L4_OFFS) |
| |
| #define RI_L3_OFFS 3 |
| #define RI_L3_MASK (7 << RI_L3_OFFS) |
| #define RI_L3_UN (0 << RI_L3_OFFS) |
| #define RI_L3_IP6 (1 << RI_L3_OFFS) |
| #define RI_L3_IP4_FRAG (2 << RI_L3_OFFS) |
| #define RI_L3_IP4 (3 << RI_L3_OFFS) |
| #define RI_L3_IP4_FRAG_F (6 << RI_L3_OFFS) |
| |
| #define RI_MCAST_OFFS 6 |
| #define RI_MCAST_MASK (3 << RI_MCAST_OFFS) |
| #define RI_MCAST_SPEC (0 << RI_MCAST_OFFS) |
| #define RI_MCAST_PNC_SPEC (1 << RI_MCAST_OFFS) |
| #define RI_MCAST_OTHER (2 << RI_MCAST_OFFS) |
| #define RI_MCAST_PNC_OTHER (3 << RI_MCAST_OFFS) |
| #define RI_MCAST_PNC_ONLY (4 << RI_MCAST_OFFS) |
| |
| #define RI_MAC_LEARN (BIT9) /*media convert MAC learning*/ |
| #define RI_DA_MC (BIT10) /* multicast */ |
| #define RI_DA_BC (BIT11) /* broadcast */ |
| #define RI_DA_ME (BIT12) /* unicast */ |
| #define RI_PPPOE (BIT13) /* PPPoE */ |
| /* BITS 14-17 are reserved for setting MH field in HWF packets (TXz_MH_reg_1-15) */ |
| #define RI_L3_FLOW (BIT18) /* L3 flow is found */ |
| #define RI_VLAN (BIT19) /* VLAN */ |
| #define RI_RX_SPECIAL (BIT20) /* Packet for special RX processing */ |
| |
| /* Additional info bits assigment */ |
| #define AI_DONE_BIT 0 |
| #define AI_DONE_MASK (1 << AI_DONE_BIT) |
| |
| /* PnC result info */ |
| #define NETA_PNC_VLAN (RI_VLAN >> 9) |
| #define NETA_PNC_DA_MC (RI_DA_MC >> 9) |
| #define NETA_PNC_DA_BC (RI_DA_BC >> 9) |
| #define NETA_PNC_DA_UC (RI_DA_ME >> 9) |
| #define NETA_PNC_PPPOE (RI_PPPOE >> 9) |
| #define NETA_PNC_RX_SPECIAL (RI_RX_SPECIAL >> 9) |
| #define NETA_PNC_MAC_LEARN (RI_MAC_LEARN >> 9) /*Just for Media convert MAC learn through PNC*/ |
| /*---------------------------------------------------------------------------*/ |
| |
| MV_STATUS mvPncInit(MV_U8 *pncVirtBase); |
| |
| #ifdef CONFIG_MV_ETH_PNC |
| /* |
| * TCAM topology definition. |
| * The TCAM is divided into sections per protocol encapsulation. |
| * Usually each section is designed to be to a lookup. |
| * Change sizes of sections according to the target product. |
| */ |
| enum { |
| /* MAC Lookup including Marvell/PON header */ |
| TE_MH, /* Match marvell header */ |
| TE_MAC_BC, /* broadcast */ |
| TE_MAC_FLOW_CTRL, /* Flow Control PAUSE frames */ |
| TE_MAC_MC_ALL, /* first multicast entry (always reserved for all MCASTs) */ |
| TE_MAC_MC_L = TE_MAC_MC_ALL + CONFIG_MV_ETH_PNC_MCAST_NUM, /* last multicast entry */ |
| TE_MAC_ME, /* mac to me per port */ |
| TE_MAC_ME_END = TE_MAC_ME + CONFIG_MV_ETH_PORTS_NUM - 1, |
| TE_MAC_EOF, |
| |
| /* VLAN Lookup */ |
| #if (CONFIG_MV_ETH_PNC_VLAN_PRIO > 0) |
| TE_VLAN_PRIO, |
| TE_VLAN_PRIO_END = TE_VLAN_PRIO + CONFIG_MV_ETH_PNC_VLAN_PRIO, |
| #endif /* (CONFIG_MV_ETH_PNC_VLAN_PRIO > 0) */ |
| TE_VLAN_EOF, |
| |
| /* Ethertype Lookup */ |
| TE_ETYPE_ARP, |
| TE_ETYPE_IP4, |
| TE_ETYPE_IP6, |
| TE_PPPOE_IP4, |
| TE_PPPOE_IP6, |
| TE_ETYPE, /* custom ethertype */ |
| TE_ETYPE_EOF = TE_ETYPE + CONFIG_MV_ETH_PNC_ETYPE, |
| |
| /* IP4 Lookup */ |
| #if (CONFIG_MV_ETH_PNC_DSCP_PRIO > 0) |
| TE_IP4_DSCP, |
| TE_IP4_DSCP_END = TE_IP4_DSCP + CONFIG_MV_ETH_PNC_DSCP_PRIO - 1, |
| #endif /* CONFIG_MV_ETH_PNC_DSCP_PRIO > 0 */ |
| |
| TE_IP4_TCP, |
| TE_IP4_TCP_FRAG, |
| TE_IP4_UDP, |
| TE_IP4_UDP_FRAG, |
| TE_IP4_IGMP, |
| TE_IP4_ESP, |
| TE_IP4_EOF, |
| |
| /* IP6 Lookup */ |
| TE_IP6_TCP, |
| TE_IP6_UDP, |
| TE_IP6_EOF, |
| |
| #ifdef CONFIG_MV_ETH_PNC_L3_FLOW |
| /* Session Lookup for IPv4 and IPv6 */ |
| TE_FLOW_L3, |
| TE_FLOW_L3_END = TE_FLOW_L3 + CONFIG_MV_PNC_L3_FLOW_LINES - 1, |
| TE_FLOW_IP4_EOF, |
| TE_FLOW_IP6_A_EOF, |
| TE_FLOW_IP6_B_EOF, |
| #else |
| TE_L4_EOF, |
| #endif /* CONFIG_MV_ETH_PNC_L3_FLOW */ |
| |
| #ifdef CONFIG_MV_ETH_PNC_WOL |
| TE_WOL, |
| TE_WOL_EOF = CONFIG_MV_PNC_TCAM_LINES - 1, |
| #endif /* CONFIG_MV_ETH_PNC_WOL */ |
| }; |
| |
| |
| enum { |
| TCAM_LU_MAC, |
| TCAM_LU_L2, |
| TCAM_LU_IP4, |
| TCAM_LU_IP6, |
| #ifdef CONFIG_MV_ETH_PNC_L3_FLOW |
| TCAM_LU_FLOW_IP4, |
| TCAM_LU_FLOW_IP6_A, |
| TCAM_LU_FLOW_IP6_B, |
| #else |
| TCAM_LU_L4, |
| #endif /* CONFIG_MV_ETH_PNC_L3_FLOW */ |
| |
| #ifdef CONFIG_MV_ETH_PNC_WOL |
| TCAM_LU_WOL, |
| #endif /* CONFIG_MV_ETH_PNC_WOL */ |
| }; |
| |
| /* |
| * Pre-defined FlowId assigment |
| */ |
| #define FLOWID_EOF_LU_MAC 0xFFF0 |
| #define FLOWID_EOF_LU_L2 0xFFF2 |
| #define FLOWID_EOF_LU_IP4 0xFFF4 |
| #define FLOWID_EOF_LU_IP6 0xFFF6 |
| #define FLOWID_EOF_LU_L4 0xFFF7 |
| #define FLOWID_EOF_LU_FLOW_IP4 0xFFF8 |
| #define FLOWID_EOF_LU_FLOW_IP6_A 0xFFFA |
| #define FLOWID_EOF_LU_FLOW_IP6_B 0xFFFB |
| |
| #define FLOWID_CTRL_FULL_MASK FLOW_CTRL_MASK |
| #define FLOWID_CTRL_LOW_HALF_MASK FLOW_CTRL_HALF_MASK |
| #define FLOWID_CTRL_HIGH_HALF_MASK (FLOW_CTRL_MASK & ~FLOW_CTRL_HALF_MASK) |
| |
| /************ FlowID field detalization for HWF support ***********************/ |
| |
| /* TXP for HWF: 0 - no HWF, 1 - Giga0, 2 - Giga1, 3..10 PON - TCONTs 0..7 */ |
| #define PNC_FLOWID_HWF_TXP_OFFS 24 |
| #define PNC_FLOWID_HWF_TXP_MASK (0xF << PNC_FLOWID_HWF_TXP_OFFS) |
| |
| #define PNC_FLOWID_HWF_GEM_OFFS 12 |
| #define PNC_FLOWID_HWF_GEM_MASK (0xFFF << PNC_FLOWID_HWF_GEM_OFFS) |
| |
| #define PNC_FLOWID_HWF_MOD_OFFS 0 |
| #define PNC_FLOWID_HWF_MOD_MASK (0x3FF << PNC_FLOWID_HWF_MOD_OFFS) |
| |
| #define PNC_FLOWID_IS_HWF(flowid) (((flowid) & PNC_FLOWID_HWF_TXP_MASK) != 0) |
| /*---------------------------------------------------------------------------*/ |
| |
| /* |
| * Export API |
| */ |
| |
| int pnc_default_init(void); |
| |
| int pnc_te_del(unsigned int tid); |
| |
| struct tcam_entry *pnc_tcam_entry_get(int tid); |
| |
| int pnc_eth_port_map(int eth_port); |
| int pnc_port_map(int pnc_port); |
| |
| unsigned int pnc_port_mask_update(unsigned int mask, int eth_port, int add); |
| unsigned int pnc_port_mask(int eth_port); |
| int pnc_tcam_port_update(int tid, int eth_port, int add); |
| |
| |
| /* Set number of Rx queues */ |
| void pnc_rxq_max(int rxq_max); |
| |
| /* Assign Rx queue to a protocol */ |
| int pnc_rxq_proto(unsigned int proto, unsigned int rxq); |
| |
| /* Get availible range on section */ |
| int pnc_rule_range(int sec, int *first, int *last); |
| |
| /* Get section for specific rule */ |
| int pnc_rule_sec(int tid); |
| |
| /* Delete rule */ |
| int pnc_rule_del(int tid); |
| |
| /* Set MAC address of a port, or NULL for promiscuous */ |
| int pnc_mac_me(unsigned int port, unsigned char *mac, int rxq); |
| |
| /* Set Multicast MAC address to be accepted on the port */ |
| int pnc_mcast_me(unsigned int port, unsigned char *mac); |
| |
| /* Set VLAN priority entry */ |
| int pnc_vlan_prio_set(int port, int prio, int rxq); |
| void pnc_vlan_prio_show(int port); |
| |
| /* match arp */ |
| void pnc_etype_arp(int rxq); |
| |
| /* TCP/IP header parsing for fragmentation and L4 offset. */ |
| void pnc_ip4_tcp(int rxq); |
| |
| /* IPv4/UDP header parsing for fragmentation and L4 offset. */ |
| void pnc_ip4_udp(int rxq); |
| |
| /* Enable / Disable accept ALL Multicast */ |
| int pnc_mcast_all(unsigned int port, int en); |
| |
| void pnc_mac_show(void); |
| |
| /* Add TOS priority rule */ |
| int pnc_ip4_dscp(int port, unsigned char dscp, unsigned char mask, int rxq); |
| void pnc_ipv4_dscp_show(int port); |
| |
| |
| /* 2 tuple match */ |
| int pnc_ipv4_2_tuples_add(unsigned int tid, unsigned int flow_hi, |
| unsigned int sip, unsigned int dip, unsigned int rxq); |
| |
| int pnc_ipv6_2_tuples_add(unsigned int tid1, unsigned int tid2, unsigned int flow_id, |
| MV_U8 unique, MV_U8 *sip, MV_U8 *dip, unsigned int rxq); |
| |
| /* 5 tuple match */ |
| int pnc_ipv4_5_tuples_add(unsigned int tid, unsigned int flow_hi, |
| unsigned int sip, unsigned int dip, |
| unsigned int proto, unsigned int ports, unsigned int rxq); |
| |
| #ifdef CONFIG_MV_ETH_PNC_WOL |
| void mv_pnc_wol_init(void); |
| int mv_pnc_wol_rule_set(int port, char *data, char *mask, int size); |
| int mv_pnc_wol_rule_del(int idx); |
| int mv_pnc_wol_rule_del_all(int port); |
| |
| int mv_pnc_wol_pkt_match(int port, char *data, int size, int *ruleId); |
| void mv_pnc_wol_sleep(int port); |
| void mv_pnc_wol_wakeup(int port); |
| int mv_pnc_wol_rule_dump(int idx); |
| void mv_pnc_wol_dump(void); |
| #endif /* CONFIG_MV_ETH_PNC_WOL */ |
| |
| #ifdef MV_ETH_PNC_AGING |
| MV_U32 mvPncAgingCntrRead(int tid); |
| void mvPncAgingCntrWrite(int tid, MV_U32 w32); |
| void mvPncAgingDump(int all); |
| void mvPncAgingReset(void); |
| void mvPncAgingScannerDump(void); |
| void mvPncAgingCntrClear(int tid); |
| void mvPncAgingCntrGroupSet(int tid, int gr); |
| void mvPncAgingCounterClear(int tid, int gr); |
| void mvPncAgingGroupCntrClear(int group); |
| MV_U32 mvPncAgingLogEntryRead(int group, int mostly); |
| void mvPncAgingCntrLuMaskSet(int tid, int mask); |
| void mvPncAgingLuThreshSet(int group, unsigned int thesh); |
| void mvPncAgingLuReadClear(int tid); |
| void mvPncAgingTrigerSet(void); |
| void mvPncAgingCouterClear(int tid); |
| #endif /* MV_ETH_PNC_AGING */ |
| |
| |
| int pnc_mh_omci(unsigned short data, unsigned short mask, unsigned int rxq); |
| int pnc_eoam(unsigned int rxq); |
| int pnc_default_init(void); |
| int pnc_def_entry_init(unsigned int tid, unsigned int rxq); |
| |
| #ifdef MV_ETH_PNC_LB |
| void mvPncLbDump(void); |
| int mvPncLbRxqSet(int hash, int rxq); |
| int mvPncLbModeIp4(int mode); |
| int mvPncLbModeIp6(int mode); |
| int mvPncLbModeL4(int mode); |
| #endif /* MV_ETH_PNC_LB */ |
| #endif /* CONFIG_MV_ETH_PNC */ |
| #endif /*__MV_PNC_H__ */ |
