include/linux/filter.h

32 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
37 		.dst_reg = DST,					\
45 		.dst_reg = DST,					\
50 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
55 		.dst_reg = DST,					\
63 		.dst_reg = DST,					\
73 		.dst_reg = DST,					\
78 /* Short form of mov, dst_reg = src_reg */
83 		.dst_reg = DST,					\
91 		.dst_reg = DST,					\
96 /* Short form of mov, dst_reg = imm32 */
101 		.dst_reg = DST,					\
109 		.dst_reg = DST,					\
114 /* Short form of mov based on type,  BPF_X: dst_reg = src_reg, BPF_K: dst_reg = imm32 */
119 		.dst_reg = DST,					\
127 		.dst_reg = DST,					\
137 		.dst_reg = 0,					\
147 		.dst_reg = 0,					\
152 /* Memory load, dst_reg = *(uint *) (src_reg + off16) */
157 		.dst_reg = DST,					\
162 /* Memory store, *(uint *) (dst_reg + off16) = src_reg */
167 		.dst_reg = DST,					\
175  *   BPF_ADD                  *(uint *) (dst_reg + off16) += src_reg
176  *   BPF_AND                  *(uint *) (dst_reg + off16) &= src_reg
177  *   BPF_OR                   *(uint *) (dst_reg + off16) |= src_reg
178  *   BPF_XOR                  *(uint *) (dst_reg + off16) ^= src_reg
179  *   BPF_ADD | BPF_FETCH      src_reg = atomic_fetch_add(dst_reg + off16, src_reg);
180  *   BPF_AND | BPF_FETCH      src_reg = atomic_fetch_and(dst_reg + off16, src_reg);
181  *   BPF_OR | BPF_FETCH       src_reg = atomic_fetch_or(dst_reg + off16, src_reg);
182  *   BPF_XOR | BPF_FETCH      src_reg = atomic_fetch_xor(dst_reg + off16, src_reg);
183  *   BPF_XCHG                 src_reg = atomic_xchg(dst_reg + off16, src_reg)
184  *   BPF_CMPXCHG              r0 = atomic_cmpxchg(dst_reg + off16, r0, src_reg)
190 		.dst_reg = DST,					\
198 /* Memory store, *(uint *) (dst_reg + off16) = imm32 */
203 		.dst_reg = DST,					\
208 /* Conditional jumps against registers, if (dst_reg 'op' src_reg) goto pc + off16 */
213 		.dst_reg = DST,					\
223 		.dst_reg = DST,					\
228 /* Conditional jumps against immediates, if (dst_reg 'op' imm32) goto pc + off16 */
233 		.dst_reg = DST,					\
243 		.dst_reg = DST,					\
253 		.dst_reg = 0,					\
263 		.dst_reg = 0,					\
273 		.dst_reg = DST,					\
286 		.dst_reg = DST,					\
292 		.dst_reg = 0,					\
300 		.dst_reg = DST,					\
306 		.dst_reg = 0,					\
326 		.dst_reg = 0,					\
336 		.dst_reg = 0,					\