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| author | Mathieu Gagne <mgagne@iweb.com> | 2012-04-24 17:09:22 +0100 |
|---|---|---|
| committer | Mathieu Gagne <mgagne@iweb.com> | 2012-04-24 17:09:22 +0100 |
| commit | deaed905dac4f87a08d35c0358fcf7657d817ad5 (patch) | |
| tree | 0df710361097354badd55ea1e9e650475e5ea390 /tools/libxl/libxlutil.h | |
| parent | 9684ac597a610155a19a7a33038cb874b4d8de23 (diff) | |
| download | xen-deaed905dac4f87a08d35c0358fcf7657d817ad5.tar.gz xen-deaed905dac4f87a08d35c0358fcf7657d817ad5.tar.bz2 xen-deaed905dac4f87a08d35c0358fcf7657d817ad5.zip | |
xl: add support for vif rate limiting
The `rate` keyword specifies the rate at which the outgoing traffic
will be limited to. The default if this keyword is not specified
is unlimited.
The `rate` keyword supports an optional replenishment interval
parameter for specifying the granularity of credit replenishment.
It determines the frequency at which the vif transmission credit
is replenished. The default interval is 50ms.
For example:
'rate=10Mb/s'
'rate=250KB/s'
'rate=1MB/s@20ms'
Signed-off-by: Mathieu Gagne <mgagne@iweb.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/libxl/libxlutil.h')
| -rw-r--r-- | tools/libxl/libxlutil.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/libxl/libxlutil.h b/tools/libxl/libxlutil.h index 1b05f4c343..0333e55ba7 100644 --- a/tools/libxl/libxlutil.h +++ b/tools/libxl/libxlutil.h @@ -94,6 +94,13 @@ int xlu_disk_parse(XLU_Config *cfg, int nspecs, const char *const *specs, int xlu_pci_parse_bdf(XLU_Config *cfg, libxl_device_pci *pcidev, const char *str); +/* + * Vif rate parsing. + */ + +int xlu_vif_parse_rate(XLU_Config *cfg, const char *rate, + libxl_device_nic *nic); + #endif /* LIBXLUTIL_H */ /* |