Commit 144bf015 authored by Nick Mathewson's avatar Nick Mathewson 🤹
Browse files

Document remaining cases for protocol support 

For each support flag, document which subprotocol version it requires.
parent 7e504515

src/or/or.h

+5 −3
Original line number Diff line number Diff line
@@ -2204,15 +2204,17 @@ typedef struct protover_summary_flags_t { 
  unsigned int protocols_known:1;



  /** True iff this router has a version or protocol list that allows it to

   * accept EXTEND2 cells */

   * accept EXTEND2 cells. This requires Relay=2. */

  unsigned int supports_extend2_cells:1;



  /** True iff this router has a protocol list that allows it to negotiate

   * ed25519 identity keys on a link handshake with us. */

   * ed25519 identity keys on a link handshake with us. This

   * requires LinkAuth=3. */

  unsigned int supports_ed25519_link_handshake_compat:1;



  /** True iff this router has a protocol list that allows it to negotiate

   * ed25519 identity keys on a link handshake, at all. */

   * ed25519 identity keys on a link handshake, at all. This requires some

   * LinkAuth=X for X >= 3. */

  unsigned int supports_ed25519_link_handshake_any:1;



  /** True iff this router has a protocol list that allows it to be an