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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: <dev@dpdk.org>
CC: Gautam Dawar <gdawar@solarflare.com>
Date: Mon, 10 Jun 2019 08:38:40 +0100
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Subject: [dpdk-dev] [PATCH 25/29] net/sfc/base: implement proxy auth MCDI
event handling
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From: Gautam Dawar <gdawar@solarflare.com>
Add the capability to receive MCDI proxy event from firmware and
invoke the client driver registered function to handle it.
Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
drivers/net/sfc/base/ef10_ev.c | 7 +++++++
drivers/net/sfc/base/efx.h | 3 +++
drivers/net/sfc/base/efx_check.h | 9 ++++++++-
drivers/net/sfc/base/efx_mcdi.c | 12 ++++++++++++
drivers/net/sfc/base/efx_mcdi.h | 7 +++++++
5 files changed, 37 insertions(+), 1 deletion(-)
diff --git a/drivers/net/sfc/base/ef10_ev.c b/drivers/net/sfc/base/ef10_ev.c
index 99cae3f..8cabb4e 100644
--- a/drivers/net/sfc/base/ef10_ev.c
+++ b/drivers/net/sfc/base/ef10_ev.c
@@ -1227,6 +1227,13 @@
break;
#endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
+#if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
+ case MCDI_EVENT_CODE_PROXY_REQUEST:
+ efx_mcdi_ev_proxy_request(enp,
+ MCDI_EV_FIELD(eqp, PROXY_REQUEST_BUFF_INDEX));
+ break;
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
+
case MCDI_EVENT_CODE_LINKCHANGE: {
efx_link_mode_t link_mode;
diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index 8a3eb17..97c4e62 100644
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -243,6 +243,9 @@ enum {
#if EFSYS_OPT_MCDI_PROXY_AUTH
void (*emt_ev_proxy_response)(void *, uint32_t, efx_rc_t);
#endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
+#if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
+ void (*emt_ev_proxy_request)(void *, uint32_t);
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
} efx_mcdi_transport_t;
extern __checkReturn efx_rc_t
diff --git a/drivers/net/sfc/base/efx_check.h b/drivers/net/sfc/base/efx_check.h
index 85edaef..06983dc 100644
--- a/drivers/net/sfc/base/efx_check.h
+++ b/drivers/net/sfc/base/efx_check.h
@@ -119,8 +119,15 @@
# endif
#endif /* EFSYS_OPT_MCDI_LOGGING */
+#if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
+/* Support MCDI proxy authorization (server) */
+# if !EFSYS_OPT_MCDI_PROXY_AUTH
+# error "MCDI_PROXY_AUTH_SERVER requires MCDI_PROXY_AUTH"
+# endif
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
+
#if EFSYS_OPT_MCDI_PROXY_AUTH
-/* Support MCDI proxy authorization */
+/* Support MCDI proxy authorization (client) */
# if !EFSYS_OPT_MCDI
# error "MCDI_PROXY_AUTH requires MCDI"
# endif
diff --git a/drivers/net/sfc/base/efx_mcdi.c b/drivers/net/sfc/base/efx_mcdi.c
index 584fd4d..325c2e4 100644
--- a/drivers/net/sfc/base/efx_mcdi.c
+++ b/drivers/net/sfc/base/efx_mcdi.c
@@ -845,6 +845,18 @@
}
#endif /* EFSYS_OPT_MCDI_PROXY_AUTH */
+#if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
+ void
+efx_mcdi_ev_proxy_request(
+ __in efx_nic_t *enp,
+ __in unsigned int index)
+{
+ const efx_mcdi_transport_t *emtp = enp->en_mcdi.em_emtp;
+
+ if (emtp->emt_ev_proxy_request != NULL)
+ emtp->emt_ev_proxy_request(emtp->emt_context, index);
+}
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
void
efx_mcdi_ev_death(
__in efx_nic_t *enp,
diff --git a/drivers/net/sfc/base/efx_mcdi.h b/drivers/net/sfc/base/efx_mcdi.h
index a9e0255..56c0ab1 100644
--- a/drivers/net/sfc/base/efx_mcdi.h
+++ b/drivers/net/sfc/base/efx_mcdi.h
@@ -87,6 +87,13 @@ struct efx_mcdi_req_s {
__in unsigned int status);
#endif
+#if EFSYS_OPT_MCDI_PROXY_AUTH_SERVER
+extern void
+efx_mcdi_ev_proxy_request(
+ __in efx_nic_t *enp,
+ __in unsigned int index);
+#endif /* EFSYS_OPT_MCDI_PROXY_AUTH_SERVER */
+
extern void
efx_mcdi_ev_death(
__in efx_nic_t *enp,
--
1.8.3.1