Ian Jackson wrote:
Andre Przywara writes ("[Xen-devel] [PATCH] xl: improve vif2 parsing"):
No, I didn't want to leave this as an exercise to the reader, I am just
spoiled by git send-email, so forgot to attach the patch. Sorry!
This looks nice to me but it doesn't apply to xen-unstable staging
tip. Can you take a look and either rebase or see if you can see what
the problem is ? (Perhaps it has been mangled by your mailer.)
No, it just interfered and thus depended on the bug-fix I sent one mail
earlier. So, please, first apply "[PATCH] xl: fix strtok() call in vif2
parsing", then try the patch again. This worked for me on top of
staging:22054.
I think the former bug-fix should be applied in every case, but I attach
the non-dependent version of the patch for the sake of completeness. But
this one still carries the old bug!
Regards,
Andre.
Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
--
Andre Przywara
AMD-Operating System Research Center (OSRC), Dresden, Germany
Tel: +49 351 448-3567-12
diff -r 81503caeb439 tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c Sun Aug 22 09:53:51 2010 +0100
+++ b/tools/libxl/xl_cmdimpl.c Mon Aug 23 00:43:22 2010 +0200
@@ -884,28 +884,33 @@
init_net2_info(net2, d_config->num_vif2s);
for (p = strtok(buf2, ","); p; p = strtok(buf2, ",")) {
+ char* val;
while (isblank(*p))
p++;
- if (!strncmp("front_mac=", p, 10)) {
- libxl_strtomac(p + 10, net2->front_mac);
- } else if (!strncmp("back_mac=", p, 9)) {
- libxl_strtomac(p + 9, net2->back_mac);
- } else if (!strncmp("backend=", p, 8)) {
- domain_qualifier_to_domid(p + 8, &net2->backend_domid, 0);
- } else if (!strncmp("trusted=", p, 8)) {
- net2->trusted = (*(p + 8) == '1');
- } else if (!strncmp("back_trusted=", p, 13)) {
- net2->back_trusted = (*(p + 13) == '1');
- } else if (!strncmp("bridge=", p, 7)) {
- net2->bridge = strdup(p + 13);
- } else if (!strncmp("filter_mac=", p, 11)) {
- net2->filter_mac = (*(p + 11) == '1');
- } else if (!strncmp("front_filter_mac=", p, 17)) {
- net2->front_filter_mac = (*(p + 17) == '1');
- } else if (!strncmp("pdev=", p, 5)) {
- net2->pdev = strtoul(p + 5, NULL, 10);
- } else if (!strncmp("max_bypasses=", p, 13)) {
- net2->max_bypasses = strtoul(p + 13, NULL, 10);
+ val = strchr(p, '=');
+ if (val == NULL)
+ continue;
+ *val++ = 0;
+ if (!strcmp("front_mac", p)) {
+ libxl_strtomac(val, net2->front_mac);
+ } else if (!strcmp("back_mac", p)) {
+ libxl_strtomac(val, net2->back_mac);
+ } else if (!strcmp("backend", p)) {
+ domain_qualifier_to_domid(val, &net2->backend_domid, 0);
+ } else if (!strcmp("trusted", p)) {
+ net2->trusted = (*val == '1');
+ } else if (!strcmp("back_trusted", p)) {
+ net2->back_trusted = (*val == '1');
+ } else if (!strcmp("bridge", p)) {
+ net2->bridge = strdup(val);
+ } else if (!strcmp("filter_mac", p)) {
+ net2->filter_mac = (*val == '1');
+ } else if (!strcmp("front_filter_mac", p)) {
+ net2->front_filter_mac = (*val == '1');
+ } else if (!strcmp("pdev", p)) {
+ net2->pdev = strtoul(val, NULL, 10);
+ } else if (!strcmp("max_bypasses", p)) {
+ net2->max_bypasses = strtoul(val, NULL, 10);
}
}
free(buf2);
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