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Diffstat (limited to 'src/ipcpd/raptor/main.c')
-rw-r--r--src/ipcpd/raptor/main.c77
1 files changed, 47 insertions, 30 deletions
diff --git a/src/ipcpd/raptor/main.c b/src/ipcpd/raptor/main.c
index 4f0099b3..a01889ec 100644
--- a/src/ipcpd/raptor/main.c
+++ b/src/ipcpd/raptor/main.c
@@ -90,11 +90,18 @@
#define NAME_QUERY_REPLY 3
struct mgmt_msg {
- uint8_t code;
- uint8_t ssap;
- uint8_t dsap;
- uint8_t qoscube;
- int8_t response;
+ uint8_t code;
+ uint8_t ssap;
+ uint8_t dsap;
+ int8_t response;
+ /* QoS parameters from spec, aligned */
+ uint32_t loss;
+ uint64_t bandwidth;
+ uint32_t ber;
+ uint32_t max_gap;
+ uint32_t delay;
+ uint8_t in_order;
+ uint8_t availability;
} __attribute__((packed));
struct ef {
@@ -278,7 +285,7 @@ static int raptor_send_frame(struct shm_du_buff * sdb,
static int raptor_sap_alloc(uint8_t ssap,
const uint8_t * hash,
- qoscube_t cube)
+ qosspec_t qs)
{
struct mgmt_msg * msg;
struct shm_du_buff * sdb;
@@ -288,10 +295,16 @@ static int raptor_sap_alloc(uint8_t ssap,
return -1;
}
- msg = (struct mgmt_msg *) shm_du_buff_head(sdb);
- msg->code = FLOW_REQ;
- msg->ssap = ssap;
- msg->qoscube = cube;
+ msg = (struct mgmt_msg *) shm_du_buff_head(sdb);
+ msg->code = FLOW_REQ;
+ msg->ssap = ssap;
+ msg->delay = hton32(qs.delay);
+ msg->bandwidth = hton64(qs.bandwidth);
+ msg->availability = qs.availability;
+ msg->loss = hton32(qs.loss);
+ msg->ber = hton32(qs.ber);
+ msg->in_order = qs.in_order;
+ msg->max_gap = hton32(qs.max_gap);
memcpy(msg + 1, hash, ipcp_dir_hash_len());
@@ -306,15 +319,15 @@ static int raptor_sap_alloc(uint8_t ssap,
return 0;
}
-static int raptor_sap_alloc_resp(uint8_t ssap,
- uint8_t dsap,
- int response)
+static int raptor_sap_alloc_resp(uint8_t ssap,
+ uint8_t dsap,
+ int response)
{
- struct mgmt_msg * msg;
+ struct mgmt_msg * msg;
struct shm_du_buff * sdb;
if (ipcp_sdb_reserve(&sdb, sizeof(*msg)) < 0) {
- log_err("failed to reserve sdb for management frame.");
+ log_err("Failed to reserve sdb for management frame.");
return -1;
}
@@ -337,7 +350,7 @@ static int raptor_sap_alloc_resp(uint8_t ssap,
static int raptor_sap_req(uint8_t r_sap,
const uint8_t * dst,
- qoscube_t cube)
+ qosspec_t qs)
{
struct timespec ts = {0, EVENT_WAIT_TIMEOUT * 1000};
struct timespec abstime;
@@ -361,7 +374,7 @@ static int raptor_sap_req(uint8_t r_sap,
}
/* reply to IRM, called under lock to prevent race */
- fd = ipcp_flow_req_arr(getpid(), dst, ipcp_dir_hash_len(), cube);
+ fd = ipcp_flow_req_arr(getpid(), dst, ipcp_dir_hash_len(), qs);
if (fd < 0) {
pthread_mutex_unlock(&ipcpi.alloc_lock);
log_err("Could not get new flow from IRMd.");
@@ -424,12 +437,12 @@ static int raptor_name_query_req(const uint8_t * hash)
return 0;
if (ipcp_sdb_reserve(&sdb, sizeof(*msg) + ipcp_dir_hash_len()) < 0) {
- log_err("failed to reserve sdb for management frame.");
+ log_err("Failed to reserve sdb for management frame.");
return -1;
}
- msg = (struct mgmt_msg *) shm_du_buff_head(sdb);
- msg->code = NAME_QUERY_REPLY;
+ msg = (struct mgmt_msg *) shm_du_buff_head(sdb);
+ msg->code = NAME_QUERY_REPLY;
memcpy(msg + 1, hash, ipcp_dir_hash_len());
@@ -456,8 +469,9 @@ static int raptor_name_query_reply(const uint8_t * hash)
static int raptor_mgmt_frame(const uint8_t * buf,
size_t len)
{
- struct mgmt_msg * msg = (struct mgmt_msg *) buf;
- uint8_t * hash = (uint8_t *) (msg + 1);
+ struct mgmt_msg * msg = (struct mgmt_msg *) buf;
+ uint8_t * hash = (uint8_t *) (msg + 1);
+ qosspec_t qs;
switch (msg->code) {
case FLOW_REQ:
@@ -466,8 +480,16 @@ static int raptor_mgmt_frame(const uint8_t * buf,
return -1;
}
+ qs.delay = ntoh32(msg->delay);
+ qs.bandwidth = ntoh64(msg->bandwidth);
+ qs.availability = msg->availability;
+ qs.loss = ntoh32(msg->loss);
+ qs.ber = ntoh32(msg->ber);
+ qs.in_order = msg->in_order;
+ qs.max_gap = ntoh32(msg->max_gap);
+
if (shim_data_reg_has(raptor_data.shim_data, hash))
- raptor_sap_req(msg->ssap, hash, msg->qoscube);
+ raptor_sap_req(msg->ssap, hash, qs);
break;
case FLOW_REPLY:
if (len != sizeof(*msg)) {
@@ -901,7 +923,7 @@ static int raptor_query(const uint8_t * hash)
static int raptor_flow_alloc(int fd,
const uint8_t * hash,
- qoscube_t cube)
+ qosspec_t qs)
{
uint8_t ssap = 0;
@@ -909,11 +931,6 @@ static int raptor_flow_alloc(int fd,
assert(hash);
- if (cube != QOS_CUBE_BE) {
- log_dbg("Unsupported QoS requested.");
- return -1;
- }
-
if (!shim_data_dir_has(raptor_data.shim_data, hash)) {
log_err("Destination unreachable.");
return -1;
@@ -932,7 +949,7 @@ static int raptor_flow_alloc(int fd,
pthread_rwlock_unlock(&raptor_data.flows_lock);
- if (raptor_sap_alloc(ssap, hash, cube) < 0) {
+ if (raptor_sap_alloc(ssap, hash, qs) < 0) {
pthread_rwlock_wrlock(&raptor_data.flows_lock);
bmp_release(raptor_data.saps, raptor_data.fd_to_ef[fd].sap);
raptor_data.fd_to_ef[fd].sap = -1;