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authorArnaldo Carvalho de Melo <acme@mandriva.com>2005-08-28 04:51:32 -0300
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 16:13:37 -0700
commita84ffe430342db6ee585a5038f3242a6b4112d69 (patch)
treedb6eeaf68290a0247449e824e3c46a7929f4be02 /include
parent0ac4f893f20ed524198da5ebf591fc0b9e2ced2f (diff)
downloadtalos-obmc-linux-a84ffe430342db6ee585a5038f3242a6b4112d69.tar.gz
talos-obmc-linux-a84ffe430342db6ee585a5038f3242a6b4112d69.zip
[DCCP]: Introduce DCCP_SOCKOPT_PACKET_SIZE
So that applications can set dccp_sock->dccps_pkt_size, that in turn is used in the CCID3 half connection init routines to set ccid3hc[tr]x_s and use it in its rate calculations. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dccp.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 9e3a1370b906..007c290f74d4 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -186,6 +186,9 @@ enum {
DCCPF_MAX_CCID_SPECIFIC = 255,
};
+/* DCCP socket options */
+#define DCCP_SOCKOPT_PACKET_SIZE 1
+
#ifdef __KERNEL__
#include <linux/in.h>
@@ -396,7 +399,7 @@ enum dccp_role {
* @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
* @dccps_ext_header_len - network protocol overhead (IP/IPv6 options)
* @dccps_pmtu_cookie - Last pmtu seen by socket
- * @dccps_avg_packet_size - FIXME: has to be set by the app thru some setsockopt or ioctl, CCID3 uses it
+ * @dccps_packet_size - Set thru setsockopt
* @dccps_role - Role of this sock, one of %dccp_role
* @dccps_ndp_count - number of Non Data Packets since last data packet
* @dccps_hc_rx_ackpkts - receiver half connection acked packets
@@ -417,7 +420,7 @@ struct dccp_sock {
unsigned long dccps_service;
struct timeval dccps_timestamp_time;
__u32 dccps_timestamp_echo;
- __u32 dccps_avg_packet_size;
+ __u32 dccps_packet_size;
unsigned long dccps_ndp_count;
__u16 dccps_ext_header_len;
__u32 dccps_pmtu_cookie;
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