packetdrill: fix compilation/runtime error for linux 3.x#35
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nealcardwell wants to merge 1 commit intogoogle:masterfrom
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packetdrill: fix compilation/runtime error for linux 3.x#35nealcardwell wants to merge 1 commit intogoogle:masterfrom
nealcardwell wants to merge 1 commit intogoogle:masterfrom
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For linux 3.10, TCP_CC_INFO and SO_MEMINFO are not supported. When we define HAVE_SO_MEMINFO / HAVE_TCP_CC_INFO as 0, functions like write_tcp_bbr_cc_info and write_so_meminfo will not be accessed. So wrap them with #ifdef and #endif. Also, for lower linux version, tcp_info option value has less fields(e.g. 120 bytes). So remove the size assert. This commit is based on the following packetdrill upstream pull request, with a slightly tweaked commit description: google#13 Signed-off-by: Neal Cardwell <ncardwell@google.com>
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Jan 27, 2021
mptcp: remove receive window specification from kernel pkt
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For linux 3.10, TCP_CC_INFO and SO_MEMINFO are not supported. When we
define HAVE_SO_MEMINFO / HAVE_TCP_CC_INFO as 0, functions like
write_tcp_bbr_cc_info and write_so_meminfo will not be accessed. So
wrap them with #ifdef and #endif.
Also, for lower linux version, tcp_info option value has less
fields(e.g. 120 bytes). So remove the size assert.
This commit is based on the following packetdrill upstream pull
request, with a slightly tweaked commit description:
#13
Signed-off-by: Neal Cardwell ncardwell@google.com