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authordimitri staessens <dimitri.staessens@intec.ugent.be>2016-10-16 09:38:01 +0200
committerdimitri staessens <dimitri.staessens@intec.ugent.be>2016-10-16 10:05:19 +0200
commitc79ab46894053312f80390bf13a52c238a7d4704 (patch)
tree038cbefec387fc15af2dd0b8325b063977a08590 /src/ipcpd
parentb8b05e3b1980146ab8acb40cbe77e0271634c688 (diff)
downloadouroboros-c79ab46894053312f80390bf13a52c238a7d4704.tar.gz
ouroboros-c79ab46894053312f80390bf13a52c238a7d4704.zip
lib, dev: Implement read/write options for flows
Added the missing implementation of setting read/write options for flows. This allows applications to block the fast path for remotes. IPCPs can use this to block the fast path for the N + 1 flow when receiving remote deallocation requests.
Diffstat (limited to 'src/ipcpd')
-rw-r--r--src/ipcpd/local/main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index b8b3335c..4e500a8a 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -24,6 +24,7 @@
#include "ipcp.h"
#include <ouroboros/errno.h>
#include <ouroboros/dev.h>
+#include <ouroboros/fcntl.h>
#include <ouroboros/select.h>
#include <ouroboros/ipcp-dev.h>
#include <ouroboros/local-dev.h>
@@ -252,6 +253,7 @@ static int ipcp_local_flow_dealloc(int fd)
pthread_rwlock_rdlock(&ipcpi.state_lock);
pthread_rwlock_wrlock(&local_data.lock);
+ flow_cntl(local_data.in_out[fd], FLOW_F_SETFL, FLOW_O_WRONLY);
local_data.in_out[fd] = -1;
pthread_rwlock_unlock(&local_data.lock);