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| author | Ben Wei <benwei@fb.com> | 2019-08-30 20:50:51 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-31 23:54:03 -0700 |
| commit | 6f671045b642b726f50124439235b6870c2d13ae (patch) | |
| tree | 9600a27561ef875429f45e30e5484af4e71977d2 /net/ncsi | |
| parent | 38320f69403d5037b3c7c8bf1754278ba96f3b2a (diff) | |
| download | linux-6f671045b642b726f50124439235b6870c2d13ae.tar.gz linux-6f671045b642b726f50124439235b6870c2d13ae.tar.bz2 linux-6f671045b642b726f50124439235b6870c2d13ae.zip | |
net/ncsi: add response handlers for PLDM over NC-SI
This patch adds handlers for PLDM over NC-SI command response.
This enables NC-SI driver recognizes the packet type so the responses
don't get dropped as unknown packet type.
PLDM over NC-SI are not handled in kernel driver for now, but can be
passed back to user space via Netlink for further handling.
Signed-off-by: Ben Wei <benwei@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ncsi')
| -rw-r--r-- | net/ncsi/ncsi-pkt.h | 5 | ||||
| -rw-r--r-- | net/ncsi/ncsi-rsp.c | 11 |
2 files changed, 14 insertions, 2 deletions
diff --git a/net/ncsi/ncsi-pkt.h b/net/ncsi/ncsi-pkt.h index a8e9def593f2..80938b338fee 100644 --- a/net/ncsi/ncsi-pkt.h +++ b/net/ncsi/ncsi-pkt.h @@ -387,6 +387,9 @@ struct ncsi_aen_hncdsc_pkt { #define NCSI_PKT_CMD_OEM 0x50 /* OEM */ #define NCSI_PKT_CMD_PLDM 0x51 /* PLDM request over NCSI over RBT */ #define NCSI_PKT_CMD_GPUUID 0x52 /* Get package UUID */ +#define NCSI_PKT_CMD_QPNPR 0x56 /* Query Pending NC PLDM request */ +#define NCSI_PKT_CMD_SNPR 0x57 /* Send NC PLDM Reply */ + /* NCSI packet responses */ #define NCSI_PKT_RSP_CIS (NCSI_PKT_CMD_CIS + 0x80) @@ -419,6 +422,8 @@ struct ncsi_aen_hncdsc_pkt { #define NCSI_PKT_RSP_OEM (NCSI_PKT_CMD_OEM + 0x80) #define NCSI_PKT_RSP_PLDM (NCSI_PKT_CMD_PLDM + 0x80) #define NCSI_PKT_RSP_GPUUID (NCSI_PKT_CMD_GPUUID + 0x80) +#define NCSI_PKT_RSP_QPNPR (NCSI_PKT_CMD_QPNPR + 0x80) +#define NCSI_PKT_RSP_SNPR (NCSI_PKT_CMD_SNPR + 0x80) /* NCSI response code/reason */ #define NCSI_PKT_RSP_C_COMPLETED 0x0000 /* Command Completed */ diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index dacabff9c467..d5611f04926d 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -1038,6 +1038,11 @@ static int ncsi_rsp_handler_gpuuid(struct ncsi_request *nr) return 0; } +static int ncsi_rsp_handler_pldm(struct ncsi_request *nr) +{ + return 0; +} + static int ncsi_rsp_handler_netlink(struct ncsi_request *nr) { struct ncsi_dev_priv *ndp = nr->ndp; @@ -1091,8 +1096,10 @@ static struct ncsi_rsp_handler { { NCSI_PKT_RSP_GNPTS, 48, ncsi_rsp_handler_gnpts }, { NCSI_PKT_RSP_GPS, 8, ncsi_rsp_handler_gps }, { NCSI_PKT_RSP_OEM, -1, ncsi_rsp_handler_oem }, - { NCSI_PKT_RSP_PLDM, 0, NULL }, - { NCSI_PKT_RSP_GPUUID, 20, ncsi_rsp_handler_gpuuid } + { NCSI_PKT_RSP_PLDM, -1, ncsi_rsp_handler_pldm }, + { NCSI_PKT_RSP_GPUUID, 20, ncsi_rsp_handler_gpuuid }, + { NCSI_PKT_RSP_QPNPR, -1, ncsi_rsp_handler_pldm }, + { NCSI_PKT_RSP_SNPR, -1, ncsi_rsp_handler_pldm } }; int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev, |