1 // SPDX-License-Identifier: GPL-2.0+
2
3 #include "lan966x_main.h"
4 #include "lan966x_vcap_ag_api.h"
5 #include "vcap_api.h"
6 #include "vcap_api_client.h"
7
lan966x_vcap_port_keys(struct lan966x_port * port,struct vcap_admin * admin,struct vcap_output_print * out)8 static void lan966x_vcap_port_keys(struct lan966x_port *port,
9 struct vcap_admin *admin,
10 struct vcap_output_print *out)
11 {
12 struct lan966x *lan966x = port->lan966x;
13 u32 val;
14
15 out->prf(out->dst, " port[%d] (%s): ", port->chip_port,
16 netdev_name(port->dev));
17
18 val = lan_rd(lan966x, ANA_VCAP_S2_CFG(port->chip_port));
19 out->prf(out->dst, "\n state: ");
20 if (ANA_VCAP_S2_CFG_ENA_GET(val))
21 out->prf(out->dst, "on");
22 else
23 out->prf(out->dst, "off");
24
25 for (int l = 0; l < admin->lookups; ++l) {
26 out->prf(out->dst, "\n Lookup %d: ", l);
27
28 out->prf(out->dst, "\n snap: ");
29 if (ANA_VCAP_S2_CFG_SNAP_DIS_GET(val) & (BIT(0) << l))
30 out->prf(out->dst, "mac_llc");
31 else
32 out->prf(out->dst, "mac_snap");
33
34 out->prf(out->dst, "\n oam: ");
35 if (ANA_VCAP_S2_CFG_OAM_DIS_GET(val) & (BIT(0) << l))
36 out->prf(out->dst, "mac_etype");
37 else
38 out->prf(out->dst, "mac_oam");
39
40 out->prf(out->dst, "\n arp: ");
41 if (ANA_VCAP_S2_CFG_ARP_DIS_GET(val) & (BIT(0) << l))
42 out->prf(out->dst, "mac_etype");
43 else
44 out->prf(out->dst, "mac_arp");
45
46 out->prf(out->dst, "\n ipv4_other: ");
47 if (ANA_VCAP_S2_CFG_IP_OTHER_DIS_GET(val) & (BIT(0) << l))
48 out->prf(out->dst, "mac_etype");
49 else
50 out->prf(out->dst, "ip4_other");
51
52 out->prf(out->dst, "\n ipv4_tcp_udp: ");
53 if (ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_GET(val) & (BIT(0) << l))
54 out->prf(out->dst, "mac_etype");
55 else
56 out->prf(out->dst, "ipv4_tcp_udp");
57
58 out->prf(out->dst, "\n ipv6: ");
59 switch (ANA_VCAP_S2_CFG_IP6_CFG_GET(val) & (0x3 << l)) {
60 case VCAP_IS2_PS_IPV6_TCPUDP_OTHER:
61 out->prf(out->dst, "ipv6_tcp_udp ipv6_tcp_udp");
62 break;
63 case VCAP_IS2_PS_IPV6_STD:
64 out->prf(out->dst, "ipv6_std");
65 break;
66 case VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER:
67 out->prf(out->dst, "ipv4_tcp_udp ipv4_tcp_udp");
68 break;
69 case VCAP_IS2_PS_IPV6_MAC_ETYPE:
70 out->prf(out->dst, "mac_etype");
71 break;
72 }
73 }
74
75 out->prf(out->dst, "\n");
76 }
77
lan966x_vcap_port_info(struct net_device * dev,struct vcap_admin * admin,struct vcap_output_print * out)78 int lan966x_vcap_port_info(struct net_device *dev,
79 struct vcap_admin *admin,
80 struct vcap_output_print *out)
81 {
82 struct lan966x_port *port = netdev_priv(dev);
83 struct lan966x *lan966x = port->lan966x;
84 const struct vcap_info *vcap;
85 struct vcap_control *vctrl;
86
87 vctrl = lan966x->vcap_ctrl;
88 vcap = &vctrl->vcaps[admin->vtype];
89
90 out->prf(out->dst, "%s:\n", vcap->name);
91 lan966x_vcap_port_keys(port, admin, out);
92
93 return 0;
94 }
95