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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2022-03-27 11:09:43 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2022-03-30 15:05:05 +0200 |
| commit | 02b3893b1ec392f1b3ca030a03267c31eb1dc290 (patch) | |
| tree | f7cebdb5ef2c4994bc1e675e838bc8922cbae950 /include/ouroboros/ipcp-dev.h | |
| parent | 56654f2cd1813d87d32695f126939bbfaad52385 (diff) | |
| download | ouroboros-02b3893b1ec392f1b3ca030a03267c31eb1dc290.tar.gz ouroboros-02b3893b1ec392f1b3ca030a03267c31eb1dc290.zip | |
lib: Add np1_flow_read and np1_flow_write calls
Reading/writing to (N + 1)-flows from the IPCP was using a raw QoS flow
to bypass some functions in the ipcp_flow_read call. But this call was
broken for keepalive packets. Fixing the ipcp_flow_read call for
(N - 1) flows causes the IPCPs to drop 0-byte keepalive packets coming from
(N + 1) client flows.
>From now on, there is a dedicated call for (N + 1) reads/writes from
the IPCPs that's more efficient and cleaner. The (N + 1) flow internal
QoS is now also defaulted to a qos_np1 qosspec, instead of tampering
with the qosspec requested by the (N + 1) client.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'include/ouroboros/ipcp-dev.h')
| -rw-r--r-- | include/ouroboros/ipcp-dev.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/ouroboros/ipcp-dev.h b/include/ouroboros/ipcp-dev.h index 6472c9fe..307cf3a2 100644 --- a/include/ouroboros/ipcp-dev.h +++ b/include/ouroboros/ipcp-dev.h @@ -47,6 +47,12 @@ int ipcp_flow_read(int fd, int ipcp_flow_write(int fd, struct shm_du_buff * sdb); +int np1_flow_read(int fd, + struct shm_du_buff ** sdb); + +int np1_flow_write(int fd, + struct shm_du_buff * sdb); + int ipcp_flow_fini(int fd); int ipcp_flow_get_qoscube(int fd, |