diff options
Diffstat (limited to 'target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/rtl838x.h')
| -rw-r--r-- | target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/rtl838x.h | 228 |
1 files changed, 114 insertions, 114 deletions
diff --git a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/rtl838x.h b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/rtl838x.h index 68a4675e11..a4bfc285a6 100644 --- a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/rtl838x.h +++ b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/rtl838x.h @@ -518,13 +518,13 @@ typedef enum { #define RTL930X_PIE_BLK_PHASE_CTRL (0xA5A4) #define RTL931X_PIE_BLK_PHASE_CTRL (0x4184) -// PIE actions +/* PIE actions */ #define PIE_ACT_COPY_TO_PORT 2 #define PIE_ACT_REDIRECT_TO_PORT 4 #define PIE_ACT_ROUTE_UC 6 #define PIE_ACT_VID_ASSIGN 0 -// L3 actions +/* L3 actions */ #define L3_FORWARD 0 #define L3_DROP 1 #define L3_TRAP2CPU 2 @@ -533,7 +533,7 @@ typedef enum { #define L3_COPY2MASTERCPU 5 #define L3_HARDDROP 6 -// Route actions +/* Route actions */ #define ROUTE_ACT_FORWARD 0 #define ROUTE_ACT_TRAP2CPU 1 #define ROUTE_ACT_COPY2CPU 2 @@ -631,10 +631,10 @@ struct rtl838x_vlan_info { u8 profile_id; bool hash_mc_fid; bool hash_uc_fid; - u8 fid; // AKA MSTI + u8 fid; /* AKA MSTI */ - // The following fields are used only by the RTL931X - int if_id; // Interface (index in L3_EGR_INTF_IDX) + /* The following fields are used only by the RTL931X */ + int if_id; /* Interface (index in L3_EGR_INTF_IDX) */ u16 multicast_grp_mask; int l2_tunnel_list_id; }; @@ -670,9 +670,9 @@ struct rtl838x_l2_entry { u32 mc_sip; u16 mc_mac_index; u16 nh_route_id; - bool nh_vlan_target; // Only RTL83xx: VLAN used for next hop + bool nh_vlan_target; /* Only RTL83xx: VLAN used for next hop */ - // The following is only valid on RTL931x + /* The following is only valid on RTL931x */ bool is_open_flow; bool is_pe_forward; bool is_local_forward; @@ -709,35 +709,35 @@ enum egr_filter { * to SoC family (e.g. because of different port ranges) */ struct pie_rule { int id; - enum pie_phase phase; // Phase in which this template is applied - int packet_cntr; // ID of a packet counter assigned to this rule - int octet_cntr; // ID of a byte counter assigned to this rule + enum pie_phase phase; /* Phase in which this template is applied */ + int packet_cntr; /* ID of a packet counter assigned to this rule */ + int octet_cntr; /* ID of a byte counter assigned to this rule */ u32 last_packet_cnt; u64 last_octet_cnt; - // The following are requirements for the pie template + /* The following are requirements for the pie template */ bool is_egress; - bool is_ipv6; // This is a rule with IPv6 fields + bool is_ipv6; /* This is a rule with IPv6 fields */ - // Fixed fields that are always matched against on RTL8380 + /* Fixed fields that are always matched against on RTL8380 */ u8 spmmask_fix; - u8 spn; // Source port number - bool stacking_port; // Source port is stacking port - bool mgnt_vlan; // Packet arrived on management VLAN - bool dmac_hit_sw; // The packet's destination MAC matches one of the device's - bool content_too_deep; // The content of the packet cannot be parsed: too many layers - bool not_first_frag; // Not the first IP fragment - u8 frame_type_l4; // 0: UDP, 1: TCP, 2: ICMP/ICMPv6, 3: IGMP - u8 frame_type; // 0: ARP, 1: L2 only, 2: IPv4, 3: IPv6 - bool otag_fmt; // 0: outer tag packet, 1: outer priority tag or untagged - bool itag_fmt; // 0: inner tag packet, 1: inner priority tag or untagged - bool otag_exist; // packet with outer tag - bool itag_exist; // packet with inner tag - bool frame_type_l2; // 0: Ethernet, 1: LLC_SNAP, 2: LLC_Other, 3: Reserved - bool igr_normal_port; // Ingress port is not cpu or stacking port - u8 tid; // The template ID defining the what the templated fields mean - - // Masks for the fields that are always matched against on RTL8380 + u8 spn; /* Source port number */ + bool stacking_port; /* Source port is stacking port */ + bool mgnt_vlan; /* Packet arrived on management VLAN */ + bool dmac_hit_sw; /* The packet's destination MAC matches one of the device's */ + bool content_too_deep; /* The content of the packet cannot be parsed: too many layers */ + bool not_first_frag; /* Not the first IP fragment */ + u8 frame_type_l4; /* 0: UDP, 1: TCP, 2: ICMP/ICMPv6, 3: IGMP */ + u8 frame_type; /* 0: ARP, 1: L2 only, 2: IPv4, 3: IPv6 */ + bool otag_fmt; /* 0: outer tag packet, 1: outer priority tag or untagged */ + bool itag_fmt; /* 0: inner tag packet, 1: inner priority tag or untagged */ + bool otag_exist; /* packet with outer tag */ + bool itag_exist; /* packet with inner tag */ + bool frame_type_l2; /* 0: Ethernet, 1: LLC_SNAP, 2: LLC_Other, 3: Reserved */ + bool igr_normal_port; /* Ingress port is not cpu or stacking port */ + u8 tid; /* The template ID defining the what the templated fields mean */ + + /* Masks for the fields that are always matched against on RTL8380 */ u8 spmmask_fix_m; u8 spn_m; bool stacking_port_m; @@ -755,52 +755,52 @@ struct pie_rule { bool igr_normal_port_m; u8 tid_m; - // Logical operations between rules, special rules for rule numbers apply + /* Logical operations between rules, special rules for rule numbers apply */ bool valid; - bool cond_not; // Matches when conditions not match - bool cond_and1; // And this rule 2n with the next rule 2n+1 in same block - bool cond_and2; // And this rule m in block 2n with rule m in block 2n+1 + bool cond_not; /* Matches when conditions not match */ + bool cond_and1; /* And this rule 2n with the next rule 2n+1 in same block */ + bool cond_and2; /* And this rule m in block 2n with rule m in block 2n+1 */ bool ivalid; - // Actions to be performed - bool drop; // Drop the packet - bool fwd_sel; // Forward packet: to port, portmask, dest route, next rule, drop - bool ovid_sel; // So something to outer vlan-id: shift, re-assign - bool ivid_sel; // Do something to inner vlan-id: shift, re-assign - bool flt_sel; // Filter the packet when sending to certain ports - bool log_sel; // Log the packet in one of the LOG-table counters - bool rmk_sel; // Re-mark the packet, i.e. change the priority-tag - bool meter_sel; // Meter the packet, i.e. limit rate of this type of packet - bool tagst_sel; // Change the ergress tag - bool mir_sel; // Mirror the packet to a Link Aggregation Group - bool nopri_sel; // Change the normal priority - bool cpupri_sel; // Change the CPU priority - bool otpid_sel; // Change Outer Tag Protocol Identifier (802.1q) - bool itpid_sel; // Change Inner Tag Protocol Identifier (802.1q) - bool shaper_sel; // Apply traffic shaper - bool mpls_sel; // MPLS actions - bool bypass_sel; // Bypass actions - bool fwd_sa_lrn; // Learn the source address when forwarding - bool fwd_mod_to_cpu; // Forward the modified VLAN tag format to CPU-port - - // Fields used in predefined templates 0-2 on RTL8380 / 90 / 9300 - u64 spm; // Source Port Matrix - u16 otag; // Outer VLAN-ID - u8 smac[ETH_ALEN]; // Source MAC address - u8 dmac[ETH_ALEN]; // Destination MAC address - u16 ethertype; // Ethernet frame type field in ethernet header - u16 itag; // Inner VLAN-ID + /* Actions to be performed */ + bool drop; /* Drop the packet */ + bool fwd_sel; /* Forward packet: to port, portmask, dest route, next rule, drop */ + bool ovid_sel; /* So something to outer vlan-id: shift, re-assign */ + bool ivid_sel; /* Do something to inner vlan-id: shift, re-assign */ + bool flt_sel; /* Filter the packet when sending to certain ports */ + bool log_sel; /* Log the packet in one of the LOG-table counters */ + bool rmk_sel; /* Re-mark the packet, i.e. change the priority-tag */ + bool meter_sel; /* Meter the packet, i.e. limit rate of this type of packet */ + bool tagst_sel; /* Change the ergress tag */ + bool mir_sel; /* Mirror the packet to a Link Aggregation Group */ + bool nopri_sel; /* Change the normal priority */ + bool cpupri_sel; /* Change the CPU priority */ + bool otpid_sel; /* Change Outer Tag Protocol Identifier (802.1q) */ + bool itpid_sel; /* Change Inner Tag Protocol Identifier (802.1q) */ + bool shaper_sel; /* Apply traffic shaper */ + bool mpls_sel; /* MPLS actions */ + bool bypass_sel; /* Bypass actions */ + bool fwd_sa_lrn; /* Learn the source address when forwarding */ + bool fwd_mod_to_cpu; /* Forward the modified VLAN tag format to CPU-port */ + + /* Fields used in predefined templates 0-2 on RTL8380 / 90 / 9300 */ + u64 spm; /* Source Port Matrix */ + u16 otag; /* Outer VLAN-ID */ + u8 smac[ETH_ALEN]; /* Source MAC address */ + u8 dmac[ETH_ALEN]; /* Destination MAC address */ + u16 ethertype; /* Ethernet frame type field in ethernet header */ + u16 itag; /* Inner VLAN-ID */ u16 field_range_check; - u32 sip; // Source IP - struct in6_addr sip6; // IPv6 Source IP - u32 dip; // Destination IP - struct in6_addr dip6; // IPv6 Destination IP - u16 tos_proto; // IPv4: TOS + Protocol fields, IPv6: Traffic class + next header - u16 sport; // TCP/UDP source port - u16 dport; // TCP/UDP destination port + u32 sip; /* Source IP */ + struct in6_addr sip6; /* IPv6 Source IP */ + u32 dip; /* Destination IP */ + struct in6_addr dip6; /* IPv6 Destination IP */ + u16 tos_proto; /* IPv4: TOS + Protocol fields, IPv6: Traffic class + next header */ + u16 sport; /* TCP/UDP source port */ + u16 dport; /* TCP/UDP destination port */ u16 icmp_igmp; u16 tcp_info; - u16 dsap_ssap; // Destination / Source Service Access Point bytes (802.3) + u16 dsap_ssap; /* Destination / Source Service Access Point bytes (802.3) */ u64 spm_m; u16 otag_m; @@ -810,9 +810,9 @@ struct pie_rule { u16 itag_m; u16 field_range_check_m; u32 sip_m; - struct in6_addr sip6_m; // IPv6 Source IP mask + struct in6_addr sip6_m; /* IPv6 Source IP mask */ u32 dip_m; - struct in6_addr dip6_m; // IPv6 Destination IP mask + struct in6_addr dip6_m; /* IPv6 Destination IP mask */ u16 tos_proto_m; u16 sport_m; u16 dport_m; @@ -820,25 +820,25 @@ struct pie_rule { u16 tcp_info_m; u16 dsap_ssap_m; - // Data associated with actions - u8 fwd_act; // Type of forwarding action - // 0: permit, 1: drop, 2: copy to port id, 4: copy to portmask - // 4: redirect to portid, 5: redirect to portmask - // 6: route, 7: vlan leaky (only 8380) - u16 fwd_data; // Additional data for forwarding action, e.g. destination port + /* Data associated with actions */ + u8 fwd_act; /* Type of forwarding action */ + /* 0: permit, 1: drop, 2: copy to port id, 4: copy to portmask */ + /* 4: redirect to portid, 5: redirect to portmask */ + /* 6: route, 7: vlan leaky (only 8380) */ + u16 fwd_data; /* Additional data for forwarding action, e.g. destination port */ u8 ovid_act; - u16 ovid_data; // Outer VLAN ID + u16 ovid_data; /* Outer VLAN ID */ u8 ivid_act; - u16 ivid_data; // Inner VLAN ID - u16 flt_data; // Filtering data - u16 log_data; // ID of packet or octet counter in LOG table, on RTL93xx - // unnecessary since PIE-Rule-ID == LOG-counter-ID + u16 ivid_data; /* Inner VLAN ID */ + u16 flt_data; /* Filtering data */ + u16 log_data; /* ID of packet or octet counter in LOG table, on RTL93xx */ + /* unnecessary since PIE-Rule-ID == LOG-counter-ID */ bool log_octets; - u8 mpls_act; // MPLS action type - u16 mpls_lib_idx; // MPLS action data + u8 mpls_act; /* MPLS action type */ + u16 mpls_lib_idx; /* MPLS action data */ - u16 rmk_data; // Data for remarking - u16 meter_data; // ID of meter for bandwidth control + u16 rmk_data; /* Data for remarking */ + u16 meter_data; /* ID of meter for bandwidth control */ u16 tagst_data; u16 mir_data; u16 nopri_data; @@ -847,10 +847,10 @@ struct pie_rule { u16 itpid_data; u16 shaper_data; - // Bypass actions, ignored on RTL8380 - bool bypass_all; // Not clear - bool bypass_igr_stp; // Bypass Ingress STP state - bool bypass_ibc_sc; // Bypass Ingress Bandwidth Control and Storm Control + /* Bypass actions, ignored on RTL8380 */ + bool bypass_all; /* Not clear */ + bool bypass_igr_stp; /* Bypass Ingress STP state */ + bool bypass_ibc_sc; /* Bypass Ingress Bandwidth Control and Storm Control */ }; struct rtl838x_l3_intf { @@ -874,30 +874,30 @@ struct rtl838x_l3_intf { * Mask fields state whether the corresponding data fields matter for matching */ struct rtl93xx_rt_mac { - bool valid; // Valid or not - bool p_type; // Individual (0) or trunk (1) port - bool p_mask; // Whether the port type is used + bool valid; /* Valid or not */ + bool p_type; /* Individual (0) or trunk (1) port */ + bool p_mask; /* Whether the port type is used */ u8 p_id; - u8 p_id_mask; // Mask for the port - u8 action; // Routing action performed: 0: FORWARD, 1: DROP, 2: TRAP2CPU - // 3: COPY2CPU, 4: TRAP2MASTERCPU, 5: COPY2MASTERCPU, 6: HARDDROP + u8 p_id_mask; /* Mask for the port */ + u8 action; /* Routing action performed: 0: FORWARD, 1: DROP, 2: TRAP2CPU */ + /* 3: COPY2CPU, 4: TRAP2MASTERCPU, 5: COPY2MASTERCPU, 6: HARDDROP */ u16 vid; u16 vid_mask; - u64 mac; // MAC address used as source MAC in the routed packet + u64 mac; /* MAC address used as source MAC in the routed packet */ u64 mac_mask; }; struct rtl83xx_nexthop { - u16 id; // ID: L3_NEXT_HOP table-index or route-index set in L2_NEXT_HOP + u16 id; /* ID: L3_NEXT_HOP table-index or route-index set in L2_NEXT_HOP */ u32 dev_id; u16 port; - u16 vid; // VLAN-ID for L2 table entry (saved from L2-UC entry) - u16 rvid; // Relay VID/FID for the L2 table entry - u64 mac; // The MAC address of the entry in the L2_NEXT_HOP table + u16 vid; /* VLAN-ID for L2 table entry (saved from L2-UC entry) */ + u16 rvid; /* Relay VID/FID for the L2 table entry */ + u64 mac; /* The MAC address of the entry in the L2_NEXT_HOP table */ u16 mac_id; - u16 l2_id; // Index of this next hop forwarding entry in L2 FIB table - u64 gw; // The gateway MAC address packets are forwarded to - int if_id; // Interface (into L3_EGR_INTF_IDX) + u16 l2_id; /* Index of this next hop forwarding entry in L2 FIB table */ + u64 gw; /* The gateway MAC address packets are forwarded to */ + int if_id; /* Interface (into L3_EGR_INTF_IDX) */ }; struct rtl838x_switch_priv; @@ -924,14 +924,14 @@ struct rtl93xx_route_attr { }; struct rtl83xx_route { - u32 gw_ip; // IP of the route's gateway - u32 dst_ip; // IP of the destination net + u32 gw_ip; /* IP of the route's gateway */ + u32 dst_ip; /* IP of the destination net */ struct in6_addr dst_ip6; - int prefix_len; // Network prefix len of the destination net + int prefix_len; /* Network prefix len of the destination net */ bool is_host_route; - int id; // ID number of this route + int id; /* ID number of this route */ struct rhlist_head linkage; - u16 switch_mac_id; // Index into switch's own MACs, RTL839X only + u16 switch_mac_id; /* Index into switch's own MACs, RTL839X only */ struct rtl83xx_nexthop nh; struct pie_rule pr; struct rtl93xx_route_attr attr; @@ -1043,8 +1043,8 @@ struct rtl838x_switch_priv { u16 family_id; char version; struct rtl838x_port ports[57]; - struct mutex reg_mutex; // Mutex for individual register manipulations - struct mutex pie_mutex; // Mutex for Packet Inspection Engine + struct mutex reg_mutex; /* Mutex for individual register manipulations */ + struct mutex pie_mutex; /* Mutex for Packet Inspection Engine */ int link_state_irq; int mirror_group_ports[4]; struct mii_bus *mii_bus; @@ -1063,7 +1063,7 @@ struct rtl838x_switch_priv { u32 lag_primary[MAX_LAGS]; u32 is_lagmember[57]; u64 lagmembers; - struct notifier_block nb; // TODO: change to different name + struct notifier_block nb; /* TODO: change to different name */ struct notifier_block ne_nb; struct notifier_block fib_nb; bool eee_enabled; |