From c7271e11c7ca18d96d9e1e665bdece441a72a01f Mon Sep 17 00:00:00 2001 From: Alex Kiernan Date: Tue, 2 Jun 2026 16:35:48 +0100 Subject: [PATCH] mdns: Add PACKAGECONFIGs for idlesleepcontrol, spc and unicast These three knobs are exposed to reduce the code size for embedded (see mDNSCore/mDNSEmbeddedAPI.h). If you need them, you'll know you need them, everyone else almost certainly doesn't. Signed-off-by: Alex Kiernan Signed-off-by: Khem Raj --- .../recipes-protocols/mdns/mdns_2881.100.56.0.1.bb | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/meta-networking/recipes-protocols/mdns/mdns_2881.100.56.0.1.bb b/meta-networking/recipes-protocols/mdns/mdns_2881.100.56.0.1.bb index 48e7a8d52d..3950ee666f 100644 --- a/meta-networking/recipes-protocols/mdns/mdns_2881.100.56.0.1.bb +++ b/meta-networking/recipes-protocols/mdns/mdns_2881.100.56.0.1.bb @@ -27,7 +27,10 @@ PACKAGECONFIG ?= "tls \ PACKAGECONFIG[debug] = "DEBUG=1,DEBUG=0" PACKAGECONFIG[ipv6] = "HAVE_IPV6=1,HAVE_IPV6=0" PACKAGECONFIG[manpages] = "" +PACKAGECONFIG[idlesleepcontrol] = "" +PACKAGECONFIG[spc] = "" PACKAGECONFIG[tls] = ",tls=no,mbedtls" +PACKAGECONFIG[unicast] = "" CVE_PRODUCT = "apple:mdnsresponder" @@ -48,8 +51,15 @@ EXTRA_OEMAKE = "os=linux 'CC=${CCLD}' 'LD=${CCLD}' 'LINKOPTS=${LDFLAGS}' STRIP=: # MDNS_VERSIONSTR_NODTS disables __DATE__ and __TIME__ in the version string, # which are fixed anyway for build reproducibility. +# +# IDLESLEEPCONTROL_DISABLED - disables sleep control for Bonjour Sleep Proxy clients +# UNICAST_DISABLED - disables unicast DNS functionality, including Wide Area Bonjour +# SPC_DISABLED - disables Bonjour Sleep Proxy client TARGET_CPPFLAGS += "-DmDNSResponderVersion=${PV} \ - -DMDNS_VERSIONSTR_NODTS" + -DMDNS_VERSIONSTR_NODTS \ + ${@bb.utils.contains('PACKAGECONFIG','idlesleepcontrol','','-DIDLESLEEPCONTROL_DISABLED', d)} \ + ${@bb.utils.contains('PACKAGECONFIG','unicast','','-DUNICAST_DISABLED', d)} \ + ${@bb.utils.contains('PACKAGECONFIG','spc','','-DSPC_DISABLED', d)}" TARGET_CC_ARCH += "${LDFLAGS}"