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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /net/ncsi/ncsi-rsp.c
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/ncsi/ncsi-rsp.c')
-rw-r--r--net/ncsi/ncsi-rsp.c41
1 files changed, 40 insertions, 1 deletions
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c
index 480e80e3c2..bee290d0f4 100644
--- a/net/ncsi/ncsi-rsp.c
+++ b/net/ncsi/ncsi-rsp.c
@@ -1091,6 +1091,44 @@ static int ncsi_rsp_handler_netlink(struct ncsi_request *nr)
return ret;
}
+static int ncsi_rsp_handler_gmcma(struct ncsi_request *nr)
+{
+ struct ncsi_dev_priv *ndp = nr->ndp;
+ struct net_device *ndev = ndp->ndev.dev;
+ struct ncsi_rsp_gmcma_pkt *rsp;
+ struct sockaddr saddr;
+ int ret = -1;
+ int i;
+
+ rsp = (struct ncsi_rsp_gmcma_pkt *)skb_network_header(nr->rsp);
+ saddr.sa_family = ndev->type;
+ ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
+
+ netdev_info(ndev, "NCSI: Received %d provisioned MAC addresses\n",
+ rsp->address_count);
+ for (i = 0; i < rsp->address_count; i++) {
+ netdev_info(ndev, "NCSI: MAC address %d: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ i, rsp->addresses[i][0], rsp->addresses[i][1],
+ rsp->addresses[i][2], rsp->addresses[i][3],
+ rsp->addresses[i][4], rsp->addresses[i][5]);
+ }
+
+ for (i = 0; i < rsp->address_count; i++) {
+ memcpy(saddr.sa_data, &rsp->addresses[i], ETH_ALEN);
+ ret = ndev->netdev_ops->ndo_set_mac_address(ndev, &saddr);
+ if (ret < 0) {
+ netdev_warn(ndev, "NCSI: Unable to assign %pM to device\n",
+ saddr.sa_data);
+ continue;
+ }
+ netdev_warn(ndev, "NCSI: Set MAC address to %pM\n", saddr.sa_data);
+ break;
+ }
+
+ ndp->gma_flag = ret == 0;
+ return ret;
+}
+
static struct ncsi_rsp_handler {
unsigned char type;
int payload;
@@ -1127,7 +1165,8 @@ static struct ncsi_rsp_handler {
{ 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 }
+ { NCSI_PKT_RSP_SNPR, -1, ncsi_rsp_handler_pldm },
+ { NCSI_PKT_RSP_GMCMA, -1, ncsi_rsp_handler_gmcma },
};
int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev,