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[Qemu-devel] [PATCH 1/4] Add qemu_check_nic_model() and qemu_check_nic_m
From: |
Mark McLoughlin |
Subject: |
[Qemu-devel] [PATCH 1/4] Add qemu_check_nic_model() and qemu_check_nic_model_list() |
Date: |
Thu, 8 Jan 2009 14:47:46 +0000 |
Signed-off-by: Mark McLoughlin <address@hidden>
---
net.c | 34 ++++++++++++++++++++++++++++++++++
net.h | 3 +++
2 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/net.c b/net.c
index 15f9153..4609be2 100644
--- a/net.c
+++ b/net.c
@@ -1491,6 +1491,40 @@ VLANState *qemu_find_vlan(int id)
return vlan;
}
+void qemu_check_nic_model(NICInfo *nd, const char *model)
+{
+ const char *models[2];
+
+ models[0] = model;
+ models[1] = NULL;
+
+ qemu_check_nic_model_list(nd, models, model);
+}
+
+void qemu_check_nic_model_list(NICInfo *nd, const char * const *models,
+ const char *default_model)
+{
+ int i, exit_status = 0;
+
+ if (!nd->model)
+ nd->model = strdup(default_model);
+
+ if (strcmp(nd->model, "?") != 0) {
+ for (i = 0 ; models[i]; i++)
+ if (strcmp(nd->model, models[i]) == 0)
+ return;
+
+ fprintf(stderr, "qemu: Unsupported NIC model: %s\n", nd->model);
+ exit_status = 1;
+ }
+
+ fprintf(stderr, "qemu: Supported NIC models: ");
+ for (i = 0 ; models[i]; i++)
+ fprintf(stderr, "%s%c", models[i], models[i+1] ? ',' : '\n');
+
+ exit(exit_status);
+}
+
int net_client_init(const char *device, const char *p)
{
char buf[1024];
diff --git a/net.h b/net.h
index b89d165..19ab649 100644
--- a/net.h
+++ b/net.h
@@ -43,6 +43,9 @@ ssize_t qemu_sendv_packet(VLANClientState *vc, const struct
iovec *iov,
int iovcnt);
void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
void qemu_format_nic_info_str(VLANClientState *vc, uint8_t macaddr[6]);
+void qemu_check_nic_model(NICInfo *nd, const char *model);
+void qemu_check_nic_model_list(NICInfo *nd, const char * const *models,
+ const char *default_model);
void qemu_handler_true(void *opaque);
void do_info_network(void);
--
1.6.0.6