diff options
Diffstat (limited to 'net/ncsi/ncsi-rsp.c')
| -rw-r--r-- | net/ncsi/ncsi-rsp.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 930c1d3796f0..d66b34749027 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -596,6 +596,47 @@ static int ncsi_rsp_handler_snfc(struct ncsi_request *nr) return 0; } +static struct ncsi_rsp_oem_handler { + unsigned int mfr_id; + int (*handler)(struct ncsi_request *nr); +} ncsi_rsp_oem_handlers[] = { + { NCSI_OEM_MFR_MLX_ID, NULL }, + { NCSI_OEM_MFR_BCM_ID, NULL } +}; + +/* Response handler for OEM command */ +static int ncsi_rsp_handler_oem(struct ncsi_request *nr) +{ + struct ncsi_rsp_oem_pkt *rsp; + struct ncsi_rsp_oem_handler *nrh = NULL; + unsigned int mfr_id, i; + + /* Get the response header */ + rsp = (struct ncsi_rsp_oem_pkt *)skb_network_header(nr->rsp); + mfr_id = ntohl(rsp->mfr_id); + + /* Check for manufacturer id and Find the handler */ + for (i = 0; i < ARRAY_SIZE(ncsi_rsp_oem_handlers); i++) { + if (ncsi_rsp_oem_handlers[i].mfr_id == mfr_id) { + if (ncsi_rsp_oem_handlers[i].handler) + nrh = &ncsi_rsp_oem_handlers[i]; + else + nrh = NULL; + + break; + } + } + + if (!nrh) { + netdev_err(nr->ndp->ndev.dev, "Received unrecognized OEM packet with MFR-ID (0x%x)\n", + mfr_id); + return -ENOENT; + } + + /* Process the packet */ + return nrh->handler(nr); +} + static int ncsi_rsp_handler_gvi(struct ncsi_request *nr) { struct ncsi_rsp_gvi_pkt *rsp; @@ -932,7 +973,7 @@ static struct ncsi_rsp_handler { { NCSI_PKT_RSP_GNS, 172, ncsi_rsp_handler_gns }, { NCSI_PKT_RSP_GNPTS, 172, ncsi_rsp_handler_gnpts }, { NCSI_PKT_RSP_GPS, 8, ncsi_rsp_handler_gps }, - { NCSI_PKT_RSP_OEM, 0, NULL }, + { NCSI_PKT_RSP_OEM, -1, ncsi_rsp_handler_oem }, { NCSI_PKT_RSP_PLDM, 0, NULL }, { NCSI_PKT_RSP_GPUUID, 20, ncsi_rsp_handler_gpuuid } }; |