Kernel Functions for Drivers net_protocol_walk(9F)
NAME
net_protocol_walk - step through the list of registered net-
work protocolsSYNOPSIS
#include
net_data_t *net_protocol_walk(net_data_t net);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).PARAMETERS
net value returned from a successful call tonet_protocol_lookup(9F).
DESCRIPTION
The net_protocol_walk() function walks through all of the
network protocols that have been registered with this inter-
face. The initial call to net_protocol_walk() should be made
by passing in NULL as the value for net. When this function returns NULL, the end of the list has been reached.A caller of net_protocol_walk() is required to walk through
the entire list of network protocols, until NULL is returned or, when finished with using the value returned, pass itinto a call to net_protocol_release(9F).
RETURN VALUES
The net_protocol_walk() function returns NULL when the end
of the list is returned. Otherwise, it returns a non-NULL
value as a token for being passed into other function calls within this interface.CONTEXT
The net_protocol_walk() function may be called from user,
kernel, or interrupt context.ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:SunOS 5.11 Last change: 1 May 2008 1
Kernel Functions for Drivers net_protocol_walk(9F)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Availability | SUNWcs ||_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
SEE ALSO
net_protocol_lookup(9F), net_protocol_release(9F), attri-
butes(5)SunOS 5.11 Last change: 1 May 2008 2