From 70934d94367d485cb599071671941b5d0c5c19fb Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Fri, 12 Feb 2016 15:08:34 +0100 Subject: kernel-netlink: Allow Netlink send buffer size to be configured via compile option The receive buffer size can already be changed via strongswan.conf if necessary. --- .../plugins/kernel_netlink/kernel_netlink_shared.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h') diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h index 66682907d..b034326d7 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.h @@ -20,15 +20,23 @@ #include +/** + * Default buffer size. + * + * 1024 byte is currently sufficient for all operations. + */ +#ifndef KERNEL_NETLINK_BUFSIZE +#define KERNEL_NETLINK_BUFSIZE 1024 +#endif + /** * General purpose netlink buffer. * - * 1024 byte is currently sufficient for all operations. Some platform - * require an enforced aligment to four bytes (e.g. ARM). + * Some platforms require an enforced aligment to four bytes (e.g. ARM). */ typedef union { struct nlmsghdr hdr; - u_char bytes[1024]; + u_char bytes[KERNEL_NETLINK_BUFSIZE]; } netlink_buf_t __attribute__((aligned(RTA_ALIGNTO))); typedef struct netlink_socket_t netlink_socket_t; -- cgit v1.2.3