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/*
* gred - Simple usage of GRED (abusing DSMARK to set skb->tc_index)
*
* Three flows sending at the same rate are handled with different drop
* priorities by GRED.
*/
#define DP(n) UDP_HDR($ip_tos=n)
#define PAYLOAD 0 x 980 /* 1000-sizeof(iphdr) = 980 bytes */
dev eth0 4000 /* 4 Mbps */ {
dsmark (indices 4,set_tc_index) {
gred (bandwidth 4Mbps,limit 60kB,min 15kB,max 45kB,burst 20000B,
avpkt 1000B) {
class (probability 0.1);
class (probability 0.2,default);
class (probability 0.3);
}
}
}
every 0.005s send DP(0) PAYLOAD /* 1.6 Mbps */
every 0.005s send DP(1) PAYLOAD /* 1.6 Mbps */
every 0.005s send DP(2) PAYLOAD /* 1.6 Mbps */
time 10s
end
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