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| author |   K. Y. Srinivasan <kys@microsoft.com> | 2012-02-02 16:56:50 -0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-09 08:32:44 -0800 |
| commit | 2640335438ca4d7b139e114dae5f0d80e740e106 (patch) | |
| tree | 0e254e2147dedefe04e385d0c97a9fbc15df2a23 /tools/hv/hv_kvp_daemon.c | |
| parent | tools: hv: Use hyperv.h to get the KVP definitions (diff) | |
| download | linux-dev-2640335438ca4d7b139e114dae5f0d80e740e106.tar.xz linux-dev-2640335438ca4d7b139e114dae5f0d80e740e106.zip | |
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 <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/hv/hv_kvp_daemon.c')
| -rw-r--r-- | tools/hv/hv_kvp_daemon.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index b75523cde2cd..4ebf70380582 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) { |