cell-packet-format: fix section references

1 files changed, 22 insertions, 23 deletions

diff --git a/spec/tor-spec/cell-packet-format.md b/spec/tor-spec/cell-packet-format.md
index 138a946..10c647b 100644
--- a/spec/tor-spec/cell-packet-format.md
+++ b/spec/tor-spec/cell-packet-format.md
@@ -46,28 +46,28 @@ values:
 
 | Value | Identifier          | Description                            |
 ----------------------------------------------------------------------
-| 0     | `PADDING`           | Padding (See Sec 7.2)                  |
-| 1     | `CREATE`            | Create a circuit (See Sec 5.1)         |
-| 2     | `CREATED`           | Acknowledge create (See Sec 5.1)       |
-| 3     | `RELAY`             | End-to-end data (See Sec 5.5 and 6)    |
-| 4     | `DESTROY`           | Stop using a circuit (See Sec 5.4)     |
-| 5     | `CREATE_FAST`       | Create a circuit, no KP (See Sec 5.1)  |
-| 6     | `CREATED_FAST`      | Circuit created, no KP (See Sec 5.1)   |
-| 8     | `NETINFO`           | Time and address info (See Sec 4.5)    |
-| 9     | `RELAY_EARLY`       | End-to-end data; limited (See Sec 5.6) |
-| 10    | `CREATE2`           | Extended CREATE cell (See Sec 5.1)     |
-| 11    | `CREATED2`          | Extended CREATED cell (See Sec 5.1)    |
-| 12    | `PADDING_NEGOTIATE` | Padding negotiation (See Sec 7.2)      |
+| 0     | `PADDING`           | Padding (See [Link padding](./flow-control.md#link-padding)) |
+| 1     | `CREATE`            | Create a circuit (See [`CREATE` and `CREATED` cells](./create-created-cells.md#CREATE)) |
+| 2     | `CREATED`           | Acknowledge create  (See [`CREATE` and `CREATED` cells](./create-created-cells.md#CREATE))      |
+| 3     | `RELAY`             | End-to-end data (See [Routing relay cells](./routing-relay-cells.md#routing-relay-cells) and [Relay cells](./relay-cells.md#relay-cells))    |
+| 4     | `DESTROY`           | Stop using a circuit (See [Tearing down circuits](./tearing-down-circuits.md#tearing-down-circuits))     |
+| 5     | `CREATE_FAST`       | Create a circuit, no KP (See [`CREATE` and `CREATED` cells](./create-created-cells.md#CREATE)) |
+| 6     | `CREATED_FAST`      | Circuit created, no KP (See [`CREATE` and `CREATED` cells](./create-created-cells.md#CREATE))  |
+| 8     | `NETINFO`           | Time and address info (See [`NETINFO` cells](./negotiating-channels.md#NETINFO-cells))    |
+| 9     | `RELAY_EARLY`       | End-to-end data; limited (See [Handling `RELAY_EARLY` cells](./relay-early.md#handling-relay-early-cells)) |
+| 10    | `CREATE2`           | Extended CREATE cell (See [`CREATE` and `CREATED` cells](./create-created-cells.md#CREATE))     |
+| 11    | `CREATED2`          | Extended CREATED cell (See [`CREATE` and `CREATED` cells](./create-created-cells.md#CREATE))    |
+| 12    | `PADDING_NEGOTIATE` | Padding negotiation (See [Flow control](./flow-control.md#flow-control))      |
 
 Variable-length command values are:
 
 | Value | Identifier       | Description                           |
 ------------------------------------------------------------------
-| 7     | `VERSIONS`       | Negotiate proto version (See Sec 4)   |
-| 128   | `VPADDING`       | Variable-length padding (See Sec 7.2) |
-| 129   | `CERTS`          | Certificates (See Sec 4.2)            |
-| 130   | `AUTH_CHALLENGE` | Challenge value (See Sec 4.3)         |
-| 131   | `AUTHENTICATE`   | Client authentication (See Sec 4.5)   |
+| 7     | `VERSIONS`       | Negotiate proto version (See [Negotiating versions with `VERSIONS` cells](./negotiating-channels.md#VERSIONS-cells))   |
+| 128   | `VPADDING`       | Variable-length padding (See [Flow control](./flow-control.md#flow-control)) |
+| 129   | `CERTS`          | Certificates (See [`CERTS cells`](./negotiating-channels.md#CERTS-cells))            |
+| 130   | `AUTH_CHALLENGE` | Challenge value (See [`AUTH_CHALLENGE` cells](./negotiating-channels.md#AUTH-CHALLENGE-cells))         |
+| 131   | `AUTHENTICATE`   | Client authentication (See [`AUTHENTICATE` cells](./negotiating-channels.md#AUTHENTICATE-cells))   |
 | 132   | `AUTHORIZE`      | Client authorization (Not yet used)   |
 
 The interpretation of `Payload` depends on the type of the cell.
@@ -76,7 +76,7 @@ The interpretation of `Payload` depends on the type of the cell.
 * `CREATE`/`CREATE2`:  Payload contains the handshake challenge.
 * `CREATED`/`CREATED2`: Payload contains the handshake response.
 * `RELAY`/`RELAY_EARLY`: Payload contains the relay header and relay body.
-* `DESTROY`: Payload contains a reason for closing the circuit. (see 5.4)
+* `DESTROY`: Payload contains a reason for closing the circuit. (see [Tearing down circuits](./tearing-down-circuits.md#tearing-down-circuits))
 
 Upon receiving any other value for the command field, an OR must
 drop the cell.  Since more cell types may be added in the future, ORs
@@ -97,7 +97,7 @@ Senders set padding bytes depending on the cell's command:
   * Padding bytes SHOULD be set to NUL.
 
 We recommend random padding in `RELAY`/`RELAY_EARLY` cells, so that the cell
-content is unpredictable. See the format of relay cells in section 6.1
+content is unpredictable. See the format of relay cells in [Relay cells](./relay-cells.md#relay-cells)
 for detail.
 
 For other cells, TLS authenticates cell content, so randomized padding
@@ -110,12 +110,11 @@ If there is no other traffic, ORs and OPs send one another a `PADDING`
 cell every few minutes.
 
 `CREATE`, `CREATE2`, `CREATED`, `CREATED2`, and `DESTROY` cells are used to
-manage circuits; see section 5 below.
+manage circuits; see [Circuit management](./circuit-management.md#circuit-management).
 
 `RELAY` cells are used to send commands and data along a circuit; see
-section 6 below.
+[Application connections and stream management](./streams.md#application-connections-and-stream-management).
 
 `VERSIONS` and `NETINFO` cells are used to set up connections in link
 protocols v2 and higher; in link protocol v3 and higher, `CERTS`,
-`AUTH_CHALLENGE`, and `AUTHENTICATE` may also be used.  See section 4
-below.
+`AUTH_CHALLENGE`, and `AUTHENTICATE` may also be used.  See [Negotiating and initializing connections](./negotiating-channels.md#negotiating-and-initializing-connections).