diff options
author | Michael Brown <mcb30@ipxe.org> | 2023-09-13 16:29:59 +0100 |
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committer | Michael Brown <mcb30@ipxe.org> | 2023-09-13 20:23:46 +0100 |
commit | ae4e85bde97c9b216736a5087039f3309a628d24 (patch) | |
tree | 39d706e2f330bd015d11ce38193c1baeab207cc8 /src/net/fcoe.c | |
parent | eeb7cd56e54e2bc649626988872c170fba37c163 (diff) | |
download | ipxe-ae4e85bde97c9b216736a5087039f3309a628d24.tar.gz |
[netdevice] Allocate private data for each network upper-layer driver
Allow network upper-layer drivers (such as LLDP, which attaches to
each network device in order to provide a corresponding LLDP settings
block) to specify a size for private data, which will be allocated as
part of the network device structure (as with the existing private
data allocated for the underlying device driver).
This will allow network upper-layer drivers to be simplified by
omitting memory allocation and freeing code. If the upper-layer
driver requires a reference counter (e.g. for interface
initialisation), then it may use the network device's existing
reference counter, since this is now the reference counter for the
containing block of memory.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/fcoe.c')
-rw-r--r-- | src/net/fcoe.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/net/fcoe.c b/src/net/fcoe.c index f910eeead..70804dd03 100644 --- a/src/net/fcoe.c +++ b/src/net/fcoe.c @@ -1110,9 +1110,10 @@ static void fcoe_expired ( struct retry_timer *timer, int over __unused ) { * Create FCoE port * * @v netdev Network device + * @v priv Private data * @ret rc Return status code */ -static int fcoe_probe ( struct net_device *netdev ) { +static int fcoe_probe ( struct net_device *netdev, void *priv __unused ) { struct ll_protocol *ll_protocol = netdev->ll_protocol; struct fcoe_port *fcoe; int rc; @@ -1162,8 +1163,9 @@ static int fcoe_probe ( struct net_device *netdev ) { * Handle FCoE port device or link state change * * @v netdev Network device + * @v priv Private data */ -static void fcoe_notify ( struct net_device *netdev ) { +static void fcoe_notify ( struct net_device *netdev, void *priv __unused ) { struct fcoe_port *fcoe; /* Sanity check */ @@ -1185,8 +1187,9 @@ static void fcoe_notify ( struct net_device *netdev ) { * Destroy FCoE port * * @v netdev Network device + * @v priv Private data */ -static void fcoe_remove ( struct net_device *netdev ) { +static void fcoe_remove ( struct net_device *netdev, void *priv __unused ) { struct fcoe_port *fcoe; /* Sanity check */ |