CLIENT_PORT
sin6->sin6_port = htons(CLIENT_PORT);
BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, CLIENT_PORT, 0, 1),
req_sin_addr->sin_port = ntohs(CLIENT_PORT);
udp.uh_sport = htons(CLIENT_PORT);
BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, CLIENT_PORT, 1, 0),
client_port = htons(CLIENT_PORT);
BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, CLIENT_PORT, 0, 1),
BPF_JUMP(BPF_JMP + BPF_JEQ + BPF_K, CLIENT_PORT, 0, 1),
to.sin_port = htons(CLIENT_PORT);
to.sin_port = htons(CLIENT_PORT);
ss2sin(&pc.pc_dst)->sin_port = htons(CLIENT_PORT);
ss2sin(&pc.pc_dst)->sin_port = htons(CLIENT_PORT);
if (ntohs(ss2sin(&pc.pc_src)->sin_port) != CLIENT_PORT ||