From 4d0971b7fbb9069c104e3746bb22d2155ec275ee Mon Sep 17 00:00:00 2001 From: James Clarke Date: Sat, 7 Oct 2017 18:53:21 +0100 Subject: networking: Fall back on IPPROTO_RAW when SOL_RAW is not defined Signed-off-by: James Clarke Signed-off-by: Denys Vlasenko --- networking/ping.c | 8 ++++++++ networking/traceroute.c | 8 ++++++++ 2 files changed, 16 insertions(+) (limited to 'networking') diff --git a/networking/ping.c b/networking/ping.c index 774f8f3e0..d1d59d545 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -135,6 +135,14 @@ # define ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ #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 + #if ENABLE_PING6 # include /* I see RENUMBERED constants in bits/in.h - !!? diff --git a/networking/traceroute.c b/networking/traceroute.c index 8b6247482..df7122047 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -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:" \ -- cgit v1.2.3