From cda5f98e36576596b9230483ec52bff3cc97eb21 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Tue, 6 Aug 2013 21:18:12 +0200 Subject: net: sctp: convert sctp_checksum_disable module param into sctp sysctl Get rid of the last module parameter for SCTP and make this configurable via sysctl for SCTP like all the rest of SCTP's configuration knobs. Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller --- net/sctp/output.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'net/sctp/output.c') diff --git a/net/sctp/output.c b/net/sctp/output.c index 5a55c55d71ad..cdb5f4914e17 100644 --- a/net/sctp/output.c +++ b/net/sctp/output.c @@ -395,6 +395,7 @@ int sctp_packet_transmit(struct sctp_packet *packet) int padding; /* How much padding do we need? */ __u8 has_data = 0; struct dst_entry *dst = tp->dst; + struct net *net; unsigned char *auth = NULL; /* pointer to auth in skb data */ __u32 cksum_buf_len = sizeof(struct sctphdr); @@ -541,7 +542,9 @@ int sctp_packet_transmit(struct sctp_packet *packet) * Note: Adler-32 is no longer applicable, as has been replaced * by CRC32-C as described in . */ - if (!sctp_checksum_disable) { + net = dev_net(dst->dev); + + if (!net->sctp.checksum_disable) { if (!(dst->dev->features & NETIF_F_SCTP_CSUM)) { __u32 crc32 = sctp_start_cksum((__u8 *)sh, cksum_buf_len); -- cgit v1.2.3-59-g8ed1b