feat(dfs): add DFS referral transport helpers#346
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TalAloni
reviewed
Apr 18, 2026
TalAloni
reviewed
Apr 18, 2026
TalAloni
reviewed
Apr 18, 2026
Add DfsReferralHelper and DfsPath under SMBLibrary/Client/DFS/ as the transport layer building on the already-merged DFS protocol types. DfsReferralHelper sends FSCTL_DFS_GET_REFERRALS via DeviceIOControl with the sentinel FileId (MS-SMB2 §2.2.31) and returns a parsed ResponseGetDfsReferral. DfsPath parses UNC paths into components for referral request construction and future path replacement. These are the building blocks for SMB2DfsFileStore (follow-up chunk). Zero existing files modified. 167 lines across 2 new files.
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Sure thing, updated. |
TalAloni
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Apr 18, 2026
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Thank you Jacob! merged. |
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Add DfsReferralHelper and DfsPath under SMBLibrary/Client/DFS/ as the transport layer building on the already-merged DFS protocol types.
DfsReferralHelper sends FSCTL_DFS_GET_REFERRALS via DeviceIOControl with the sentinel FileId (MS-SMB2 §2.2.31) and returns a parsed ResponseGetDfsReferral. DfsPath parses UNC paths into components for referral request construction and future path replacement.
These are the building blocks for SMB2DfsFileStore (follow-up chunk).