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2017-11-14VCL-LDPRELOAD: add sendfile/sendfile64 implementation.Dave Wallace1-2/+153
Change-Id: If0c399269238912456d670432d7e953c9d91b9fb Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-11-12VCL/LDPRELOAD: Fix out-of-bounds access and inequality comparison coverity ↵Steven1-55/+46
errors Fixed out-of-bounds access in vcom_socket.c by limiting the copy to the size of the address field that was passed. Truncation will occur if the address field is not big enough. Fixed inequality comparison in vppcom.c by using the predefined macro MAP_FAILED. Change-Id: I9517c29ae811d08058621bd548a352b4d4f05139 Signed-off-by: Steven <sluong@cisco.com>
2017-11-10VCL-LDPRELOAD: Fix epoll_pwait timeout.Dave Wallace1-8/+15
Change-Id: I5712f45c35dbdf34141c42b9d864cad1f918e5e8 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-11-07VCL-LDPRELOAD: enable accept4() wrapperDave Wallace1-33/+60
Change-Id: I56567953fb8329315393047913e30fc7f2242bdb Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-11-06VCL_LDPRELOAD: mixed libc/vcl epoll fd'sDave Wallace1-63/+115
Change-Id: Ibc82781ddef5ea0517220b9054db3d53ec348c6c Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-30vcl: fix compiling on newer systemsDamjan Marion1-0/+3
Build fails on ubuntu 17.10... Change-Id: I98dfffa3f8f5f9bca2ba97a856709714fbeec49c Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-10-27LDPRELOAD: Fix out-of-scope variable coverity errorSteven1-2/+1
>>> CID 178271: Memory - illegal accesses (RETURN_LOCAL) >>> Using "ep", which points to an out-of-scope variable "_ep". Change-Id: Icf21e602bc2718bfedd9480e9da41aff8693048e Signed-off-by: Steven <sluong@cisco.com>
2017-10-26VCL-LDPRELOAD: Fix more coverity warningsDave Wallace1-5/+12
vcom.c: CID 178227: Logically dead code in vcom.c vcom_socket.c: CID 178254: Dereference after null check CID 178250: Out-of-bounds access vppcom.c: CID 178252: Unused value Suppress vppcom_session_attr() debug output. Change-Id: I1d47bafb84fc0ad00c642392ae3cb6761fd3fb17 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-26VCL-LDPRELOAD: Fix CID 178251 & CID 178253Dave Wallace1-23/+28
- CID 178251 Dereference after null check in vcom_socket.c - CID 178253 Logically dead code in vppcom.c Change-Id: I2a24cd53727fec76cf1a6d60f90414ff92567818 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-25VCL/LDPRELOAD: Add support for getsockopt, sendto, and recvfromSteven1-13/+85
Add support for getsockopt, sendto, and recvfrom. Not all options for the system calls are supported yet. Only the options used by curl and wget are supported for now. Change-Id: I2e0ed7349a0273616b3831c201e7c117725ca287 Signed-off-by: Steven <sluong@cisco.com>
2017-10-24VCL-LDPRELOAD: Fix coverity warnings.Dave Wallace1-8/+8
- CID 178225: Constant expression result - CID 178220: Logically dead code - CID 178222: Logically dead code - CID 178227: Logically dead code - CID 178223: Same on both sides - CID 178226: Same on both sides Change-Id: Ie0c80edb41390cf2308e54938be85d865e292138 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2017-10-24VCL-LDPRELOAD: statically link vppcom into libvcl-ldpreload.soDave Wallace1-0/+3443
- Move VCL & VCL-LDPRELOAD source into src/vcl - Statically link vppcom into libvcl-ldpreload.so Change-Id: I778300b37e8b06640d9dbc01caf297edf7a6edb7 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>