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-rw-r--r--include/linux/dccp.h4
-rw-r--r--net/dccp/ccids/ccid3.h4
-rw-r--r--net/dccp/proto.c8
3 files changed, 5 insertions, 11 deletions
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 72cc355d7a0..ed6cc8962d8 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -200,7 +200,7 @@ struct dccp_so_feat {
};
/* DCCP socket options */
-#define DCCP_SOCKOPT_PACKET_SIZE 1
+#define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */
#define DCCP_SOCKOPT_SERVICE 2
#define DCCP_SOCKOPT_CHANGE_L 3
#define DCCP_SOCKOPT_CHANGE_R 4
@@ -460,7 +460,6 @@ struct dccp_ackvec;
* @dccps_service_list - second .. last service code on passive socket
* @dccps_timestamp_time - time of latest TIMESTAMP option
* @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
- * @dccps_packet_size - Set thru setsockopt
* @dccps_l_ack_ratio -
* @dccps_r_ack_ratio -
* @dccps_pcslen - sender partial checksum coverage (via sockopt)
@@ -495,7 +494,6 @@ struct dccp_sock {
struct dccp_service_list *dccps_service_list;
struct timeval dccps_timestamp_time;
__u32 dccps_timestamp_echo;
- __u32 dccps_packet_size;
__u16 dccps_l_ack_ratio;
__u16 dccps_r_ack_ratio;
__u16 dccps_pcslen;
diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h
index 970921700ce..dbb884426df 100644
--- a/net/dccp/ccids/ccid3.h
+++ b/net/dccp/ccids/ccid3.h
@@ -42,10 +42,6 @@
#include <linux/tfrc.h>
#include "../ccid.h"
-#define TFRC_MIN_PACKET_SIZE 16
-#define TFRC_STD_PACKET_SIZE 256
-#define TFRC_MAX_PACKET_SIZE 65535
-
/* Two seconds as per RFC 3448 4.2 */
#define TFRC_INITIAL_TIMEOUT (2 * USEC_PER_SEC)
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 3c44d502e5c..2604e34d8f3 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -470,7 +470,8 @@ static int do_dccp_setsockopt(struct sock *sk, int level, int optname,
lock_sock(sk);
switch (optname) {
case DCCP_SOCKOPT_PACKET_SIZE:
- dp->dccps_packet_size = val;
+ DCCP_WARN("sockopt(PACKET_SIZE) is deprecated: fix your app\n");
+ err = -EINVAL;
break;
case DCCP_SOCKOPT_CHANGE_L:
if (optlen != sizeof(struct dccp_so_feat))
@@ -581,9 +582,8 @@ static int do_dccp_getsockopt(struct sock *sk, int level, int optname,
switch (optname) {
case DCCP_SOCKOPT_PACKET_SIZE:
- val = dp->dccps_packet_size;
- len = sizeof(dp->dccps_packet_size);
- break;
+ DCCP_WARN("sockopt(PACKET_SIZE) is deprecated: fix your app\n");
+ return -EINVAL;
case DCCP_SOCKOPT_SERVICE:
return dccp_getsockopt_service(sk, len,
(__be32 __user *)optval, optlen);