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networking: Fall back on IPPROTO_RAW when SOL_RAW is not defined

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Signed-off-by: James Clarke <jrtc27@jrtc27.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
James Clarke
2017-10-07 18:53:21 +01:00
committed by Denys Vlasenko
parent a1e9bc6876
commit 4d0971b7fb
2 changed files with 16 additions and 0 deletions
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8
networking/traceroute.c
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@@ -323,6 +323,14 @@
# define IPPROTO_IP 0
#endif
/* Some operating systems, like GNU/Hurd, don't define SOL_RAW, but do have
* IPPROTO_RAW. Since the IPPROTO definitions are also valid to use for
* setsockopt (and take the same value as their corresponding SOL definitions,
* if they exist), we can just fall back on IPPROTO_RAW. */
#ifndef SOL_RAW
# define SOL_RAW IPPROTO_RAW
#endif
#define OPT_STRING \
"FIlnrdvxt:i:m:p:q:s:w:z:f:" \