AF_ALG 1196 crypto/af_alg.c MODULE_ALIAS_NETPROTO(AF_ALG); AF_ALG 256 include/linux/socket.h #define PF_ALG AF_ALG AF_ALG 117 tools/testing/selftests/bpf/test_tag.c .salg_family = AF_ALG, AF_ALG 124 tools/testing/selftests/bpf/test_tag.c fd_base = socket(AF_ALG, SOCK_SEQPACKET, 0);