diff options
Diffstat (limited to 'lib/sockopt.h')
| -rw-r--r-- | lib/sockopt.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sockopt.h b/lib/sockopt.h index ce7d665f..e6fb78d5 100644 --- a/lib/sockopt.h +++ b/lib/sockopt.h @@ -60,6 +60,16 @@ extern int setsockopt_ipv6_tclass(int, int); (((af) == AF_INET) : SOPT_SIZE_CMSG_IFINDEX_IPV4() \ ? SOPT_SIZE_CMSG_PKTINFO_IPV6()) +/* + * If not defined then define the value for `TCP_MD5SIG_MAXKEYLEN`. This seems + * to be unavailable for NetBSD 8, FreeBSD 11 and FreeBSD 12. + * + * The value below was copied from `linux/tcp.h` from the Linux kernel headers. + */ +#ifndef TCP_MD5SIG_MAXKEYLEN +#define TCP_MD5SIG_MAXKEYLEN 80 +#endif + extern int setsockopt_ipv4_multicast_if(int sock, struct in_addr if_addr, ifindex_t ifindex); extern int setsockopt_ipv4_multicast(int sock, int optname, |