lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[DCCP]: Introduce DCCP_SOCKOPT_PACKET_SIZE

Browse Source 
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>
This commit is contained in:
Arnaldo Carvalho de Melo
2005-08-28 04:51:32 -03:00
committed by David S. Miller
parent 0ac4f893f2
commit a84ffe4303
3 changed files with 59 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/linux/dccp.h
View File

@ -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;