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Commit b1364104 authored by Michio Honda's avatar Michio Honda Committed by David S. Miller
Browse files

sctp: Add ADD/DEL ASCONF handling at the receiver. 



This patch fixes the problem that the original code cannot delete
the remote address where the corresponding transport is currently
directed, even when the ASCONF is sent from the other address (this
situation happens when the single-homed sender transmits  ASCONF
with ADD and DEL.)

Signed-off-by: default avatarMichio Honda <micchie@sfc.wide.ad.jp>
Signed-off-by: default avatarYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: default avatarWei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 40d69043

net/sctp/sm_make_chunk.c

+1 −1
Original line number Diff line number Diff line
@@ -3014,7 +3014,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, 
		 * an Error Cause TLV set to the new error code 'Request to

		 * Delete Source IP Address'

		 */

		if (sctp_cmp_addr_exact(sctp_source(asconf), &addr))

		if (sctp_cmp_addr_exact(&asconf->source, &addr))

			return SCTP_ERROR_DEL_SRC_IP;



		/* Section 4.2.2