9428148401
Enable debugfs for vcap for lan966x. This will allow to print all the entries in the VCAP and also the port information regarding which keys are configured. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include "lan966x_main.h"
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#include "lan966x_vcap_ag_api.h"
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#include "vcap_api.h"
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#include "vcap_api_client.h"
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static void lan966x_vcap_port_keys(struct lan966x_port *port,
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struct vcap_admin *admin,
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struct vcap_output_print *out)
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{
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struct lan966x *lan966x = port->lan966x;
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u32 val;
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out->prf(out->dst, " port[%d] (%s): ", port->chip_port,
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netdev_name(port->dev));
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val = lan_rd(lan966x, ANA_VCAP_S2_CFG(port->chip_port));
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out->prf(out->dst, "\n state: ");
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if (ANA_VCAP_S2_CFG_ENA_GET(val))
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out->prf(out->dst, "on");
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else
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out->prf(out->dst, "off");
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for (int l = 0; l < admin->lookups; ++l) {
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out->prf(out->dst, "\n Lookup %d: ", l);
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out->prf(out->dst, "\n snap: ");
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if (ANA_VCAP_S2_CFG_SNAP_DIS_GET(val) & (BIT(0) << l))
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out->prf(out->dst, "mac_llc");
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else
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out->prf(out->dst, "mac_snap");
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out->prf(out->dst, "\n oam: ");
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if (ANA_VCAP_S2_CFG_OAM_DIS_GET(val) & (BIT(0) << l))
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out->prf(out->dst, "mac_etype");
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else
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out->prf(out->dst, "mac_oam");
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out->prf(out->dst, "\n arp: ");
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if (ANA_VCAP_S2_CFG_ARP_DIS_GET(val) & (BIT(0) << l))
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out->prf(out->dst, "mac_etype");
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else
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out->prf(out->dst, "mac_arp");
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out->prf(out->dst, "\n ipv4_other: ");
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if (ANA_VCAP_S2_CFG_IP_OTHER_DIS_GET(val) & (BIT(0) << l))
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out->prf(out->dst, "mac_etype");
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else
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out->prf(out->dst, "ip4_other");
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out->prf(out->dst, "\n ipv4_tcp_udp: ");
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if (ANA_VCAP_S2_CFG_IP_TCPUDP_DIS_GET(val) & (BIT(0) << l))
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out->prf(out->dst, "mac_etype");
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else
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out->prf(out->dst, "ipv4_tcp_udp");
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out->prf(out->dst, "\n ipv6: ");
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switch (ANA_VCAP_S2_CFG_IP6_CFG_GET(val) & (0x3 << l)) {
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case VCAP_IS2_PS_IPV6_TCPUDP_OTHER:
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out->prf(out->dst, "ipv6_tcp_udp ipv6_tcp_udp");
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break;
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case VCAP_IS2_PS_IPV6_STD:
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out->prf(out->dst, "ipv6_std");
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break;
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case VCAP_IS2_PS_IPV6_IP4_TCPUDP_IP4_OTHER:
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out->prf(out->dst, "ipv4_tcp_udp ipv4_tcp_udp");
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break;
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case VCAP_IS2_PS_IPV6_MAC_ETYPE:
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out->prf(out->dst, "mac_etype");
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break;
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}
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}
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out->prf(out->dst, "\n");
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}
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int lan966x_vcap_port_info(struct net_device *dev,
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struct vcap_admin *admin,
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struct vcap_output_print *out)
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{
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struct lan966x_port *port = netdev_priv(dev);
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struct lan966x *lan966x = port->lan966x;
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const struct vcap_info *vcap;
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struct vcap_control *vctrl;
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vctrl = lan966x->vcap_ctrl;
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vcap = &vctrl->vcaps[admin->vtype];
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out->prf(out->dst, "%s:\n", vcap->name);
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lan966x_vcap_port_keys(port, admin, out);
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return 0;
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}
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