IB_SA_SERVICE_REC_QUERY

NAME

SYNOPSIS

int ib_sa_service_rec_query (struct ib_device * device, u8 port_num, u8 method, struct ib_sa_service_rec * rec, ib_sa_comp_mask comp_mask, int timeout_ms, unsigned int __nocast gfp_mask, void (*callback) int status, struct ib_sa_service_rec *resp, void *context, void * context, struct ib_sa_query ** sa_query);  

ARGUMENTS

device

device to send request on

port_num

port number to send request on

method

SA method - should be get, set, or delete

rec

Service Record to send in request

comp_mask

component mask to send in request

timeout_ms

time to wait for response

gfp_mask

GFP mask to use for internal allocations

callback

function called when request completes, times out or is canceled

context

opaque user context passed to callback

sa_query

request context, used to cancel request

DESCRIPTION

Send a Service Record set/get/delete to the SA to register, unregister or query a service record. The callback function will be called when the request completes (or fails); status is 0 for a successful response, -EINTR if the query is canceled, -ETIMEDOUT is the query timed out, or -EIO if an error occurred sending the query. The resp parameter of the callback is only valid if status is 0.

If the return value of ib_sa_service_rec_query is negative, it is an error code. Otherwise it is a request ID that can be used to cancel the query.

Index

NAME

SYNOPSIS

ARGUMENTS

DESCRIPTION