6a6b4bbb08
allowing for a possible header on the front of all packets. In OpenBSD, there's a structure containing the address family here. If we're building under OpenBSD, set up the ``flags'' part of struct tuninfo (not there under FreeBSD) so that we config the interface as POINTOPOINT. Prefix prototypes with ``extern'' in os.c for consistency. These changes are cosmetic under FreeBSD, but allow ppp to build & work under OpenBSD (bar the srandomdev() stuff, the inclusing of <net/if_var.h> and some Makefile symantecs).
17 lines
399 B
C
17 lines
399 B
C
struct tun_data {
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#ifdef __OpenBSD__
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struct tunnel_header head;
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#endif
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u_char data[MAX_MRU];
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};
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#ifdef __OpenBSD__
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#define tun_fill_header(f,proto) do { (f).head.tun_af = (proto); } while (0)
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#define tun_check_header(f,proto) ((f).head.tun_af == (proto))
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#else
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#define tun_fill_header(f,proto) do { } while (0)
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#define tun_check_header(f,proto) (1)
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#endif
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extern void tun_configure(int, int);
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