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5cd7dbdea1
This patch adds constants from netinet/tcp.h in Linux 4.18, and an associated struct tcp_zerocopy_receive, to sysdeps/gnu/netinet/tcp.h. The new TCP_REPAIR_* constants seemed sufficiently related to those already present to include them. Note that this patch does not include additions to struct tcp_info; there are many other elements in this structure in the Linux kernel that are not included in the glibc version (which was last extended in 2007, it seems). Such additions to the end of the structure may be OK with the expected way it is used (size passed explicitly to the kernel with getsockopt), but in principle any change to the size of a type provided by glibc is an ABI change for external applications / libraries using that type in their ABIs, and has the associated risks of such a change. Tested for x86_64. * sysdeps/gnu/netinet/tcp.h (TCP_ZEROCOPY_RECEIVE): New macro. (TCP_INQ): Likewise. (TCP_CM_INQ): Likewise. (TCP_REPAIR_ON): Likewise. (TCP_REPAIR_OFF): Likewise. (TCP_REPAIR_OFF_NO_WP): Likewise. (struct tcp_zerocopy_receive): New type. |
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| .. | ||
| bits | ||
| net | ||
| netinet | ||
| sys | ||
| configure | ||
| configure.ac | ||
| errlist-compat.awk | ||
| errlist.awk | ||
| errlist.c | ||
| getutmp.c | ||
| getutmpx.c | ||
| glob64-lstat-compat.c | ||
| glob64.c | ||
| glob-lstat-compat.c | ||
| globfree64.c | ||
| ifaddrs.c | ||
| ldsodefs.h | ||
| Makefile | ||
| rt-unwind-resume.c | ||
| siglist.c | ||
| unwind-resume.c | ||
| updwtmp.c | ||
| utmp_file.c | ||
| utmpx.h | ||