TCAM_V4KEY3_SADDR_SHIFT
tmp = (tp->key[3] & TCAM_V4KEY3_SADDR) >> TCAM_V4KEY3_SADDR_SHIFT;
tmp = (tp->key_mask[3] & TCAM_V4KEY3_SADDR) >> TCAM_V4KEY3_SADDR_SHIFT;
tp->key[3] = (u64)sip << TCAM_V4KEY3_SADDR_SHIFT;
tp->key_mask[3] = (u64)sipm << TCAM_V4KEY3_SADDR_SHIFT;