2015-07-08 09:11, Stephen Hemminger: > On Wed, 8 Jul 2015 15:04:16 +0000 > Thomas Monjalon <thomas.monjalon at 6wind.com> wrote: > > > 2015-07-07 17:08, Stephen Hemminger: > > > --- a/lib/librte_eal/linuxapp/eal/rte_eal_version.map > > > +++ b/lib/librte_eal/linuxapp/eal/rte_eal_version.map > > > @@ -98,3 +98,8 @@ DPDK_2.0 { > > > > > > local: *; > > > }; > > > + > > > +DPDK_2.1 { > > > + rte_eal_pci_read_config; > > > + rte_eal_pci_write_config; > > > +}; > > > > DPDK_2.0 is missing to make 2.1 node inheriting from 2.0 one. > > Do you mean that it is ok to add functions but keep same ABI version?
No. It's explained there: http://dpdk.org/browse/dpdk/tree/doc/guides/guidelines/versioning.rst#n209 " DPDK_2.1 { global: rte_acl_create; } DPDK_2.0; The addition of the new block tells the linker that a new version node is available (DPDK_2.1), which contains the symbol rte_acl_create, and inherits the symbols from the DPDK_2.0 node. "