linux-toradex.git/Documentation/networking/timestamping/txtimestamp.c, branch v4.0-rc2 Linux kernel for Apalis and Colibri modules net-timestamp: no-payload option in txtimestamp test 2015-02-03T02:46:51+00:00 Willem de Bruijn willemb@google.com 2015-01-30T18:29:33+00:00 2368592365bc97e941d0c641a3ba24b06d2c469b Demonstrate how SOF_TIMESTAMPING_OPT_TSONLY can be used and test the implementation. Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Demonstrate how SOF_TIMESTAMPING_OPT_TSONLY can be used and
test the implementation.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
doc: fix the compile fix of txtimestamp.c 2015-01-12T02:56:00+00:00 Willem de Bruijn willemb@google.com 2015-01-10T17:08:18+00:00 d3b4b26173ee45a8097a64330ae4a509f4e5db0b A fix to ipv6 structure definitions removed the now superfluous definition of in6_pktinfo in this file. But, use of the glibc definition requires defining _GNU_SOURCE (see also https://sourceware.org/bugzilla/show_bug.cgi?id=6775). Before this change, the following would fail for me: make make headers_install make M=Documentation/networking/timestamping with Documentation/networking/timestamping/txtimestamp.c: In function '__recv_errmsg_cmsg': Documentation/networking/timestamping/txtimestamp.c:205:33: error: dereferencing pointer to incomplete type Documentation/networking/timestamping/txtimestamp.c:206:23: error: dereferencing pointer to incomplete type After this patch compilation succeeded. Fixes: cd91cc5bdddf ("doc: fix the compile error of txtimestamp.c") Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
A fix to ipv6 structure definitions removed the now superfluous
definition of in6_pktinfo in this file.

But, use of the glibc definition requires defining _GNU_SOURCE
(see also https://sourceware.org/bugzilla/show_bug.cgi?id=6775).

Before this change, the following would fail for me:

  make
  make headers_install
  make M=Documentation/networking/timestamping

with

  Documentation/networking/timestamping/txtimestamp.c: In function '__recv_errmsg_cmsg':
  Documentation/networking/timestamping/txtimestamp.c:205:33: error: dereferencing pointer to incomplete type
  Documentation/networking/timestamping/txtimestamp.c:206:23: error: dereferencing pointer to incomplete type

After this patch compilation succeeded.

Fixes: cd91cc5bdddf ("doc: fix the compile error of txtimestamp.c")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
doc: fix the compile error of txtimestamp.c 2015-01-09T03:29:11+00:00 WANG Cong xiyou.wangcong@gmail.com 2015-01-06T23:45:32+00:00 cd91cc5bdddf50f5c775fe5baeef7891b31d8741 Vinson reported: HOSTCC Documentation/networking/timestamping/txtimestamp Documentation/networking/timestamping/txtimestamp.c:64:8: error: redefinition of ‘struct in6_pktinfo’ struct in6_pktinfo { ^ In file included from /usr/include/arpa/inet.h:23:0, from Documentation/networking/timestamping/txtimestamp.c:33: /usr/include/netinet/in.h:456:8: note: originally defined here struct in6_pktinfo ^ After we sync with libc header, we don't need this ugly hack any more. Reported-by: Vinson Lee <vlee@twopensource.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Vinson reported:

  HOSTCC  Documentation/networking/timestamping/txtimestamp
Documentation/networking/timestamping/txtimestamp.c:64:8: error:
redefinition of ‘struct in6_pktinfo’
 struct in6_pktinfo {
        ^
In file included from /usr/include/arpa/inet.h:23:0,
                 from Documentation/networking/timestamping/txtimestamp.c:33:
/usr/include/netinet/in.h:456:8: note: originally defined here
 struct in6_pktinfo
        ^

After we sync with libc header, we don't need this ugly hack any more.

Reported-by: Vinson Lee <vlee@twopensource.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net-timestamp: expand documentation and test 2014-12-09T01:20:48+00:00 Willem de Bruijn willemb@google.com 2014-12-01T03:22:35+00:00 cbd3aad5ce66f5a266a185aa37e0eb9be9ba4154 Documentation: expand explanation of timestamp counter Test: new: flag -I requests and prints PKTINFO new: flag -x prints payload (possibly truncated) fix: remove pretty print that breaks common flag '-l 1' Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Documentation:
  expand explanation of timestamp counter

Test:
  new: flag -I requests and prints PKTINFO
  new: flag -x prints payload (possibly truncated)
  fix: remove pretty print that breaks common flag '-l 1'

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net-timestamp: fix allocation error in test 2014-09-06T00:31:03+00:00 Willem de Bruijn willemb@google.com 2014-09-04T14:15:45+00:00 18a47e6d8af01db1b691802a6bb8eae73d83ad9e A buffer is incorrectly zeroed to the length of the pointer. If cfg_payload_len < sizeof(void *) this can overwrites unrelated memory. The buffer contents are never read, so no need to zero. Fixes: 8fe2f761cae9 ("net-timestamp: expand documentation") Reported-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
A buffer is incorrectly zeroed to the length of the pointer. If
cfg_payload_len < sizeof(void *) this can overwrites unrelated memory.
The buffer contents are never read, so no need to zero.

Fixes: 8fe2f761cae9 ("net-timestamp: expand documentation")

Reported-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net-timestamp: expand documentation 2014-09-02T04:49:08+00:00 Willem de Bruijn willemb@google.com 2014-09-01T01:27:47+00:00 8fe2f761cae9da9f9031162f104164a812ce78ab Expand Documentation/networking/timestamping.txt with new interfaces and bytestream timestamping. Also minor cleanup of the other text. Import txtimestamp.c test of the new features. Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Expand Documentation/networking/timestamping.txt with new
interfaces and bytestream timestamping. Also minor
cleanup of the other text.

Import txtimestamp.c test of the new features.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>