| # SPDX-License-Identifier: GPL-2.0 | 
 | obj-$(CONFIG_IP_DCCP) += dccp.o dccp_ipv4.o | 
 |  | 
 | dccp-y := ccid.o feat.o input.o minisocks.o options.o output.o proto.o timer.o \ | 
 | 	  qpolicy.o | 
 | # | 
 | # CCID algorithms to be used by dccp.ko | 
 | # | 
 | # CCID-2 is default (RFC 4340, p. 77) and has Ack Vectors as dependency | 
 | dccp-y += ccids/ccid2.o ackvec.o | 
 | dccp-$(CONFIG_IP_DCCP_CCID3)	+= ccids/ccid3.o | 
 | dccp-$(CONFIG_IP_DCCP_TFRC_LIB) += ccids/lib/tfrc.o		\ | 
 | 				   ccids/lib/tfrc_equation.o	\ | 
 | 				   ccids/lib/packet_history.o	\ | 
 | 				   ccids/lib/loss_interval.o | 
 |  | 
 | dccp_ipv4-y := ipv4.o | 
 |  | 
 | # build dccp_ipv6 as module whenever either IPv6 or DCCP is a module | 
 | obj-$(subst y,$(CONFIG_IP_DCCP),$(CONFIG_IPV6)) += dccp_ipv6.o | 
 | dccp_ipv6-y := ipv6.o | 
 |  | 
 | obj-$(CONFIG_INET_DCCP_DIAG) += dccp_diag.o | 
 |  | 
 | dccp-$(CONFIG_SYSCTL) += sysctl.o | 
 |  | 
 | dccp_diag-y := diag.o | 
 |  | 
 | # build with local directory for trace.h | 
 | CFLAGS_proto.o := -I$(src) |