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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2026-06-14 16:00:30 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2026-06-29 08:32:58 +0200 |
| commit | c386d9b7caa56f472fdce20ff5b2841ed41dd539 (patch) | |
| tree | 81c8124854e0557ef6be4d9eda0a15f28f79350a /include | |
| parent | 22e2380b09730a2f18deefd688585edb430d3299 (diff) | |
| download | ouroboros-c386d9b7caa56f472fdce20ff5b2841ed41dd539.tar.gz ouroboros-c386d9b7caa56f472fdce20ff5b2841ed41dd539.zip | |
ipcpd: Add flow-update relay
This adds an ipcp_flow_update() call to relay opaque messages between
the two IRMds (carried by FLOW_IRM_UPDATE messages), which passes it
back up to the peer IRMd via ipcp_flow_update_arr(). The broadcast
layer does not implement this.
Needed for periodic re-keying of encrypted flows via OAP.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ouroboros/ipcp-dev.h | 3 | ||||
| -rw-r--r-- | include/ouroboros/np1_flow.h | 4 | ||||
| -rw-r--r-- | include/ouroboros/serdes-irm.h | 13 |
3 files changed, 20 insertions, 0 deletions
diff --git a/include/ouroboros/ipcp-dev.h b/include/ouroboros/ipcp-dev.h index d23f757e..d00d6f08 100644 --- a/include/ouroboros/ipcp-dev.h +++ b/include/ouroboros/ipcp-dev.h @@ -38,6 +38,9 @@ int ipcp_flow_req_arr(const buffer_t * dst, uint32_t mtu, const buffer_t * data); +int ipcp_flow_update_arr(int flow_id, + const buffer_t * data); + int ipcp_flow_alloc_reply(int fd, int response, time_t mpl, diff --git a/include/ouroboros/np1_flow.h b/include/ouroboros/np1_flow.h index 309d01c2..758b6db8 100644 --- a/include/ouroboros/np1_flow.h +++ b/include/ouroboros/np1_flow.h @@ -36,6 +36,10 @@ int np1_flow_resp(int flow_id, int np1_flow_dealloc(int flow_id, time_t timeo); +int np1_flow_fd(int flow_id); + +int np1_flow_id(int fd); + static const qosspec_t qos_np1 = { .service = SVC_RAW, .delay = UINT32_MAX, diff --git a/include/ouroboros/serdes-irm.h b/include/ouroboros/serdes-irm.h index 1dfff4d9..01c4153c 100644 --- a/include/ouroboros/serdes-irm.h +++ b/include/ouroboros/serdes-irm.h @@ -31,6 +31,7 @@ #include <ouroboros/utils.h> #include <inttypes.h> +#include <stdbool.h> int flow_alloc__irm_req_ser(buffer_t * buf, const struct flow_info * flow, @@ -51,6 +52,10 @@ int ipcp_flow_req_arr__irm_req_ser(buffer_t * buf, const struct flow_info * flow, const buffer_t * data); +int ipcp_flow_update_arr__irm_req_ser(buffer_t * buf, + const struct flow_info * flow, + const buffer_t * data); + int ipcp_flow_alloc_reply__irm_msg_ser(buffer_t * buf, const struct flow_info * flow, int response, @@ -64,6 +69,14 @@ int flow_dealloc__irm_req_ser(buffer_t * buf, const struct flow_info * flow, const struct timespec * timeo); +int flow_update__irm_req_ser(buffer_t * buf, + const struct flow_info * flow, + bool rekey); + +int flow_rekey__irm_result_des(buffer_t * buf, + struct crypt_sk * sk, + bool * has_key); + int ipcp_flow_dealloc__irm_req_ser(buffer_t * buf, const struct flow_info * info); |