1*76c59264Slogwang// 2*76c59264Slogwang// Replace explicit packet offset computations with rte_pktmbuf_mtod_offset(). 3*76c59264Slogwang// 4*76c59264Slogwang@disable paren@ 5*76c59264Slogwangtypedef uint8_t; 6*76c59264Slogwangexpression M, O; 7*76c59264Slogwang@@ 8*76c59264Slogwang( 9*76c59264Slogwang- rte_pktmbuf_mtod(M, char *) + O 10*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, char *, O) 11*76c59264Slogwang| 12*76c59264Slogwang- rte_pktmbuf_mtod(M, char *) - O 13*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, char *, -O) 14*76c59264Slogwang| 15*76c59264Slogwang- rte_pktmbuf_mtod(M, unsigned char *) + O 16*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, unsigned char *, O) 17*76c59264Slogwang| 18*76c59264Slogwang- rte_pktmbuf_mtod(M, unsigned char *) - O 19*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, unsigned char *, -O) 20*76c59264Slogwang| 21*76c59264Slogwang- rte_pktmbuf_mtod(M, uint8_t *) + O 22*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, uint8_t *, O) 23*76c59264Slogwang| 24*76c59264Slogwang- rte_pktmbuf_mtod(M, uint8_t *) - O 25*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, uint8_t *, -O) 26*76c59264Slogwang) 27*76c59264Slogwang 28*76c59264Slogwang 29*76c59264Slogwang// 30*76c59264Slogwang// Fold subsequent offset terms into pre-existing offset used in 31*76c59264Slogwang// rte_pktmbuf_mtod_offset(). 32*76c59264Slogwang// 33*76c59264Slogwang@disable paren@ 34*76c59264Slogwangexpression M, O1, O2; 35*76c59264Slogwang@@ 36*76c59264Slogwang( 37*76c59264Slogwang- rte_pktmbuf_mtod_offset(M, char *, O1) + O2 38*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, char *, O1 + O2) 39*76c59264Slogwang| 40*76c59264Slogwang- rte_pktmbuf_mtod_offset(M, char *, O1) - O2 41*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, char *, O1 - O2) 42*76c59264Slogwang| 43*76c59264Slogwang- rte_pktmbuf_mtod_offset(M, unsigned char *, O1) + O2 44*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, unsigned char *, O1 + O2) 45*76c59264Slogwang| 46*76c59264Slogwang- rte_pktmbuf_mtod_offset(M, unsigned char *, O1) - O2 47*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, unsigned char *, O1 - O2) 48*76c59264Slogwang| 49*76c59264Slogwang- rte_pktmbuf_mtod_offset(M, uint8_t *, O1) + O2 50*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, uint8_t *, O1 + O2) 51*76c59264Slogwang| 52*76c59264Slogwang- rte_pktmbuf_mtod_offset(M, uint8_t *, O1) - O2 53*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, uint8_t *, O1 - O2) 54*76c59264Slogwang) 55*76c59264Slogwang 56*76c59264Slogwang 57*76c59264Slogwang// 58*76c59264Slogwang// Cleanup rules. Fold in double casts, remove unnecessary parenthesis, etc. 59*76c59264Slogwang// 60*76c59264Slogwang@disable paren@ 61*76c59264Slogwangexpression M, O; 62*76c59264Slogwangtype C, T; 63*76c59264Slogwang@@ 64*76c59264Slogwang( 65*76c59264Slogwang- (C)rte_pktmbuf_mtod_offset(M, T, O) 66*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, C, O) 67*76c59264Slogwang| 68*76c59264Slogwang- (rte_pktmbuf_mtod_offset(M, T, O)) 69*76c59264Slogwang+ rte_pktmbuf_mtod_offset(M, T, O) 70*76c59264Slogwang| 71*76c59264Slogwang- (C)rte_pktmbuf_mtod(M, T) 72*76c59264Slogwang+ rte_pktmbuf_mtod(M, C) 73*76c59264Slogwang| 74*76c59264Slogwang- (rte_pktmbuf_mtod(M, T)) 75*76c59264Slogwang+ rte_pktmbuf_mtod(M, T) 76*76c59264Slogwang) 77