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2017-10-20VCL-LDPRELOAD: Refactor vcom_socket* and fix crash in vppcom_selectDave Wallace2-89/+92
- filter verbose debug output with VCOM_DEBUG > 2 - clean up nomenclature, renaming vppcom_*() functions to vcom_session_*() - fix vppcom_select crash with NULL maps. Change-Id: I6e416a096d6fd800aa26991c2439e24e8fc38cc5 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-19LD_PRELOAD poll implementationshrinivasan ganapathy7-4/+748
- add poll implementation - implementation based on vppcom_poll - implementation based on vppcom_select - currently vppcom_select implementation is picked Change-Id: If6c2862ae72e9969335aca5b8085957c98287dc0 Signed-off-by: shrinivasan ganapathy <shrinivasanganapathy@gmail.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-19vcl-ldpreload: test script enhancementsDave Wallace4-0/+59
Change-Id: Iff302a35cd5d35bf0671a63e8ba81a0c60a231eb Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-19VCL-LDPRELOAD: fix iperf3 socket_test.shDave Wallace1-15/+0
Change-Id: Ib6b52917af717d3341429163fb9ecc903cf717fb Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-17VCL_LDPRELOAD: Add unit test scripts.Dave Wallace5-0/+160
Change-Id: I5fbb3339a6dbd7b40fecf66bfda3fd3249b4a90c Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-17VCL: refactor VCL_LDPRELOAD env vars.Dave Wallace1-5/+3
- Update vcl-ldpreload references to use $WS_ROOT. Change-Id: I8e79f7c5e330eda6548a2baf84613b0a4d360811 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-16LDPRELOAD: Remove hack code in getpeernameSteven1-14/+0
Now the real implementation of getpeername is there, we remove the hack version of getpeername in LDPRELOAD. Change-Id: I8fa2ba93d346f78d04129a87ee17a834cba537da Signed-off-by: Steven <sluong@cisco.com>
2017-10-15VCL/LDPRELOAD: getpeername and getsocknameSteven1-30/+10
Add support for getpeername and getsockname system calls Change-Id: Ie22787b967bb2a5fead0f5fcffd779e4f39b3302 Signed-off-by: Steven <sluong@cisco.com>
2017-10-13LDPRELOAD: Add TCP_KEEPIDLE, TCP_KEEPINTVL, and SO_KEEPALIVESteven1-9/+32
Implement the subject setsockopt by passing them to VCL Change-Id: Ida5136cb3a51d2bf30080e8c4af4239681ed2184 Signed-off-by: Steven <sluong@cisco.com>
2017-10-13LDPRELOAD: Add ioctl, fcntl, and setsockopt supportSteven6-32/+255
Add support for the following system calls: ioctl (FIONREAD) fcntl (F_GETFL) fcntl (F_SETFL) setsockopt (SOL_IPV6, IPV6_V6ONLY) setsockopt (SOL_TCP, TCP_NODELAY) setsockopt (SOL_SOCKET, SO_REUSEADDR) setsockopt (SOL_SOCKET, SO_BROADCAST) This patch supersedes https://gerrit.fd.io/r/#/c/8765/ Change-Id: I5d5309d9f43d93a990b389d8cb667631de1903fe Signed-off-by: Steven <sluong@cisco.com>
2017-10-12Initial push of vcl-ldpreload to extrasKeith Burns (alagalah)14-0/+8327
- fix checkstyle Change-Id: I4317757258ed6a65b8fae1377f17db39375282ac Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com> Signed-off-by: shrinivasan ganapathy <shrinivasanganapathy@gmail.com>