Symbol: SFP_CC_BASE
drivers/net/phy/sfp.c
2275
err = sfp_write(sfp, false, SFP_CC_BASE, &check, 1);
drivers/net/phy/sfp.c
2386
ret = sfp_read(sfp, false, SFP_CC_BASE + 1, &id.ext, sizeof(id.ext));