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authorAndy Adamson <andros@netapp.com>2009-09-23 21:32:21 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-09-28 12:40:15 -0400
commitddc04fd4d5163aee9ebdb38a56c365b602e2b7b7 (patch)
tree6cb3c4abed9f0cbefbd2086c6e946ac312684f61 /net
parentf39bde24b275ddc45df1ed835725b609e178c7a0 (diff)
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nfsd41: use sv_max_mesg for forechannel max sizes
ca_maxresponsesize and ca_maxrequest size include the RPC header. sv_max_mesg is sv_max_payolad plus a page for overhead and is used in svc_init_buffer to allocate server buffer space for both the request and reply. Note that this means we can service an RPC compound that requires ca_maxrequestsize (MAXWRITE) or ca_max_responsesize (MAXREAD) but that we do not support an RPC compound that requires both ca_maxrequestsize and ca_maxresponsesize. Signed-off-by: Andy Adamson <andros@netapp.com> [bfields@citi.umich.edu: more documentation updates] Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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