Extern or forward variable declaration at include/net/dsa.h, line 107 References: include/net/dsa.h, line 107 include/net/dsa.h, line 113 include/net/dsa.h, line 187 net/core/flow_dissector.c, line 744 net/dsa/dsa.c, line 159 net/dsa/dsa.c, line 253 net/dsa/tag_brcm.c, line 113 net/dsa/tag_brcm.c, line 157 net/dsa/tag_brcm.c, line 190 net/dsa/tag_dsa.c, line 68 net/dsa/tag_edsa.c, line 81 net/dsa/tag_ksz.c, line 81 net/dsa/tag_lan9303.c, line 95 net/dsa/tag_mtk.c, line 67 net/dsa/tag_qca.c, line 65 net/dsa/tag_trailer.c, line 59 net/ipv4/ipconfig.c, line 450 net/ipv4/ipconfig.c, line 452 net/ipv4/ipconfig.c, line 471 net/ipv4/ipconfig.c, line 633 net/ipv4/ipconfig.c, line 635 net/ipv4/ipconfig.c, line 954