tap: Completely de-serialise input message batches

Until now, messages would be passed to protocol handlers in a single
batch only if they happened to be dequeued in a row. Packets
interleaved between different connections would result in multiple
calls to the same protocol handler for a single connection.

Instead, keep track of incoming packet descriptors, arrange them in
sequences, and call protocol handlers only as we completely sorted
input messages in batches.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/icmp.h b/icmp.h
index 27f0a5c..78f54aa 100644
--- a/icmp.h
+++ b/icmp.h
@@ -8,7 +8,7 @@ struct ctx;
 void icmp_sock_handler(struct ctx *c, union epoll_ref ref, uint32_t events,
 		       struct timespec *now);
 int icmp_tap_handler(struct ctx *c, int af, void *addr,
-		     struct tap_msg *msg, int count, struct timespec *now);
+		     struct tap_l4_msg *msg, int count, struct timespec *now);
 void icmp_timer(struct ctx *c, struct timespec *ts);
 
 /**