[Qemu-devel][PATCH] Increased buffer size to 16kb for larger jumbo frames

[Kay Ackermann]

Increased buffer size to 16kb for larger jumbo frames

Signed-off-by: Kay Ackermann <address@hidden>
---
 net.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/net.c b/net.c
index 9ea66e3..1e727c0 100644
--- a/net.c
+++ b/net.c
@@ -618,7 +618,7 @@ ssize_t qemu_send_packet_raw(VLANClientState *vc, const 
uint8_t *buf, int size)
 static ssize_t vc_sendv_compat(VLANClientState *vc, const struct iovec *iov,
                                int iovcnt)
 {
-    uint8_t buffer[4096];
+    uint8_t buffer[16384];
     size_t offset = 0;
     int i;
 
@@ -1325,7 +1325,7 @@ typedef struct VDEState {
 static void vde_to_qemu(void *opaque)
 {
     VDEState *s = opaque;
-    uint8_t buf[4096];
+    uint8_t buf[16384];
     int size;
 
     size = vde_recv(s->vde, (char *)buf, sizeof(buf), 0);
@@ -1392,7 +1392,7 @@ typedef struct NetSocketState {
     int state; /* 0 = getting length, 1 = getting data */
     unsigned int index;
     unsigned int packet_len;
-    uint8_t buf[4096];
+    uint8_t buf[16384];
     struct sockaddr_in dgram_dst; /* contains inet host and port destination 
iff connectionless (SOCK_DGRAM) */
 } NetSocketState;
 
@@ -1427,7 +1427,7 @@ static void net_socket_send(void *opaque)
     NetSocketState *s = opaque;
     int size, err;
     unsigned l;
-    uint8_t buf1[4096];
+    uint8_t buf1[16384];
     const uint8_t *buf;
 
     size = recv(s->fd, (void *)buf1, sizeof(buf1), 0);
-- 
1.6.4.4