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From: Nagaraj Trivedi <nagaraj.trivedi@tcs.com>
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Subject: [dpdk-users] callbacks for pktgen commands are not being invoked
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Hi, I am facing the issue that none of the callbacks for the respective 
commands in the pktgen application are being executed.

Further debug showed me that from the macro

foreach_port(_portlist, _action) from the file pktgen.h

the statement 

if (info->seq_pkt == NULL) { \
    continue; \
} \
_action; \

always yeilds NULL and hence repeats the loop. Due to this the statement
_action
never gets executed. Hence the callbacks for none of the commands are 
invoked.
Let me know what could be the reason for info->seq_pkt to become NULL 
always.

Thanks & Regards
Nagaraj Trivedi
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