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| author | Michael Brown | 2013-08-27 17:28:54 +0200 |
|---|---|---|
| committer | Michael Brown | 2013-08-27 17:39:43 +0200 |
| commit | ae0124cd404c0ee25152bef70bee9e2030054ce7 (patch) | |
| tree | bedcc132a7e4a8248db644702e47e432cbd23c98 /src/net/netdev_settings.c | |
| parent | [settings] Make built-in settings a linker table (diff) | |
| download | ipxe-ae0124cd404c0ee25152bef70bee9e2030054ce7.tar.gz ipxe-ae0124cd404c0ee25152bef70bee9e2030054ce7.tar.xz ipxe-ae0124cd404c0ee25152bef70bee9e2030054ce7.zip | |
[linux] Give tap devices a name and bus type
Give tap devices a meaningful name, and avoid segmentation faults when
attempting to retrieve ${net0/bustype} by assigning a new bus type for
tap devices.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/netdev_settings.c')
| -rw-r--r-- | src/net/netdev_settings.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/net/netdev_settings.c b/src/net/netdev_settings.c index 52e8007d..994e0506 100644 --- a/src/net/netdev_settings.c +++ b/src/net/netdev_settings.c @@ -120,6 +120,7 @@ static int netdev_fetch_bustype ( struct net_device *netdev, void *data, [BUS_TYPE_EISA] = "EISA", [BUS_TYPE_MCA] = "MCA", [BUS_TYPE_ISA] = "ISA", + [BUS_TYPE_TAP] = "TAP", }; struct device_description *desc = &netdev->dev->desc; const char *bustype; @@ -127,7 +128,7 @@ static int netdev_fetch_bustype ( struct net_device *netdev, void *data, assert ( desc->bus_type < ( sizeof ( bustypes ) / sizeof ( bustypes[0] ) ) ); bustype = bustypes[desc->bus_type]; - assert ( bustypes != NULL ); + assert ( bustype != NULL ); strncpy ( data, bustype, len ); return strlen ( bustype ); } |