The cocci script is to help add prefix 'RTE_ETH' namespace to all enum & macro of ethdev library in a backward compatible way. After the script makes the changes few manual changes are required in rte_ethdev.h for enum name changes.
Signed-off-by: Aman Singh <aman.deep.si...@intel.com> --- devtools/cocci/namespace_ethdev.cocci | 50 +++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 devtools/cocci/namespace_ethdev.cocci diff --git a/devtools/cocci/namespace_ethdev.cocci b/devtools/cocci/namespace_ethdev.cocci new file mode 100644 index 0000000000..383db454f0 --- /dev/null +++ b/devtools/cocci/namespace_ethdev.cocci @@ -0,0 +1,50 @@ +@rule1@ +identifier I =~ "^(RTE_FC_|ETH_MQ_|ETH_RSS_|DEV_RX_|DEV_TX_|ETH_LINK_|RTE_RETA| +ETH_SPEED|RTE_TUNNEL|ETH_VLAN|ETH_4|ETH_8|ETH_16|ETH_32|ETH_64|RTE_FDIR|RTE_L2| +ETH_DCB|ETH_MIRROR|ETH_VMDQ|ETH_NUM|ETH_QINQ|rte_fdir)"; +@@ +I + +@ script : python p@ +I << rule1.I; +J; +@@ +coccinelle .J="RTE_ETH_" + I[4:]; +if I.isupper() == False: + coccinelle .J="rte_eth_" + I[4:]; + +exception_matches = ["ETH_RSS_MODE","ETH_VLAN_FILTER_ANY","ETH_VLAN_FILTER_SPEC", +"ETH_VLAN_FILTER_CLASSIFY","ETH_RSS_UPDATE","RTE_FDIR_MODE"] + +if any(x in I for x in exception_matches): + coccinelle .J= I; + +@ identifier@ +identifier rule1.I; +identifier p.J; +@@ +- I ++ J + +@rule2@ +identifier A =~ "^(RTE_FC_|ETH_MQ_|ETH_RSS_|DEV_RX_|DEV_TX_|ETH_LINK_|RTE_RETA| +ETH_SPEED|RTE_TUNNEL|ETH_VLAN|ETH_4|ETH_8|ETH_16|ETH_32|ETH_64|RTE_FDIR|RTE_L2| +ETH_DCB|ETH_MIRROR|ETH_VMDQ|ETH_NUM|ETH_QINQ)"; +expression B ; +@@ +#define A B + +@ script : python p2@ +A << rule2.A; +K; +@@ +coccinelle .K="RTE_ETH_" + A[4:]; + +@ identifier2@ +identifier rule2.A; +expression rule2.B; +identifier p2.K; +@@ +- #define A B ++ #define K B ++ #define A K -- 2.17.1
