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authorSander Vrijders <sander.vrijders@ugent.be>2017-06-21 11:50:19 +0200
committerSander Vrijders <sander.vrijders@ugent.be>2017-06-21 12:21:54 +0200
commit806629e64e8231d0c57a80d3b6584094cd6c89bd (patch)
treee0bbe49e68ba86be325ee23c5879a7611df87c9f /src/ipcpd/shim-udp/main.c
parent22020246ac2b6f03f42dffb48ced19e43b3e9b77 (diff)
downloadouroboros-806629e64e8231d0c57a80d3b6584094cd6c89bd.tar.gz
ouroboros-806629e64e8231d0c57a80d3b6584094cd6c89bd.zip
lib, ipcpd, irmd: Add full-fledged QoS
This adds more Quality of Service support to Ouroboros. One part is the network specific characteristics such as bandwidth, delay, ... The other part is end-to-end QoS like reliability, window based flow control, ...
Diffstat (limited to 'src/ipcpd/shim-udp/main.c')
-rw-r--r--src/ipcpd/shim-udp/main.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 892334b2..b793c414 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -196,10 +196,10 @@ static int send_shim_udp_msg(shim_udp_msg_t * msg,
return 0;
}
-static int ipcp_udp_port_alloc(uint32_t dst_ip_addr,
- uint16_t src_udp_port,
+static int ipcp_udp_port_alloc(uint32_t dst_ip_addr,
+ uint16_t src_udp_port,
const uint8_t * dst,
- qoscube_t cube)
+ qoscube_t cube)
{
shim_udp_msg_t msg = SHIM_UDP_MSG__INIT;
@@ -899,7 +899,7 @@ static int ipcp_udp_flow_alloc(int fd,
assert(dst);
- if (cube != QOS_CUBE_BE && cube != QOS_CUBE_FRC) {
+ if (cube != QOS_CUBE_BE) {
log_dbg("Unsupported QoS requested.");
return -1;
}
@@ -923,7 +923,6 @@ static int ipcp_udp_flow_alloc(int fd,
return -1;
}
-
if (!shim_data_dir_has(ipcpi.shim_data, dst)) {
log_dbg("Could not resolve destination.");
close(skfd);
@@ -952,10 +951,7 @@ static int ipcp_udp_flow_alloc(int fd,
pthread_rwlock_unlock(&udp_data.flows_lock);
- if (ipcp_udp_port_alloc(ip_addr,
- f_saddr.sin_port,
- dst,
- cube) < 0) {
+ if (ipcp_udp_port_alloc(ip_addr, f_saddr.sin_port, dst, cube) < 0) {
pthread_rwlock_wrlock(&udp_data.flows_lock);
udp_data.fd_to_uf[fd].udp = -1;