From 2640335438ca4d7b139e114dae5f0d80e740e106 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Thu, 2 Feb 2012 16:56:50 -0800 Subject: drivers: hv: kvp: Cleanup the kernel/user protocol Now, cleanup the user/kernel KVP protocol by using the same structure definition that is used for host/guest KVP protocol. This simplifies the code. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Greg Kroah-Hartman --- tools/hv/hv_kvp_daemon.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'tools/hv') diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index b75523c..4ebf703 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -302,7 +302,7 @@ int main(void) struct pollfd pfd; struct nlmsghdr *incoming_msg; struct cn_msg *incoming_cn_msg; - struct hv_ku_msg *hv_msg; + struct hv_kvp_msg *hv_msg; char *p; char *key_value; char *key_name; @@ -340,9 +340,11 @@ int main(void) message = (struct cn_msg *)kvp_send_buffer; message->id.idx = CN_KVP_IDX; message->id.val = CN_KVP_VAL; - message->seq = KVP_REGISTER; + + hv_msg = (struct hv_kvp_msg *)message->data; + hv_msg->kvp_hdr.operation = KVP_OP_REGISTER; message->ack = 0; - message->len = 0; + message->len = sizeof(struct hv_kvp_msg); len = netlink_send(fd, message); if (len < 0) { @@ -368,14 +370,15 @@ int main(void) incoming_msg = (struct nlmsghdr *)kvp_recv_buffer; incoming_cn_msg = (struct cn_msg *)NLMSG_DATA(incoming_msg); + hv_msg = (struct hv_kvp_msg *)incoming_cn_msg->data; - switch (incoming_cn_msg->seq) { - case KVP_REGISTER: + switch (hv_msg->kvp_hdr.operation) { + case KVP_OP_REGISTER: /* * Driver is registering with us; stash away the version * information. */ - p = (char *)incoming_cn_msg->data; + p = (char *)hv_msg->body.kvp_version; lic_version = malloc(strlen(p) + 1); if (lic_version) { strcpy(lic_version, p); @@ -386,17 +389,15 @@ int main(void) } continue; - case KVP_KERNEL_GET: - break; default: - continue; + break; } - hv_msg = (struct hv_ku_msg *)incoming_cn_msg->data; - key_name = (char *)hv_msg->kvp_key; - key_value = (char *)hv_msg->kvp_value; + hv_msg = (struct hv_kvp_msg *)incoming_cn_msg->data; + key_name = (char *)hv_msg->body.kvp_enum_data.data.key; + key_value = (char *)hv_msg->body.kvp_enum_data.data.value; - switch (hv_msg->kvp_index) { + switch (hv_msg->body.kvp_enum_data.index) { case FullyQualifiedDomainName: kvp_get_domain_name(key_value, HV_KVP_EXCHANGE_MAX_VALUE_SIZE); @@ -456,9 +457,8 @@ int main(void) incoming_cn_msg->id.idx = CN_KVP_IDX; incoming_cn_msg->id.val = CN_KVP_VAL; - incoming_cn_msg->seq = KVP_USER_SET; incoming_cn_msg->ack = 0; - incoming_cn_msg->len = sizeof(struct hv_ku_msg); + incoming_cn_msg->len = sizeof(struct hv_kvp_msg); len = netlink_send(fd, incoming_cn_msg); if (len < 0) { -- cgit v1.1