backup_key 1652 include/net/tcp.h void *primary_key, void *backup_key); backup_key 2852 net/ipv4/tcp.c __u8 *backup_key = NULL; backup_key 2865 net/ipv4/tcp.c backup_key = key + TCP_FASTOPEN_KEY_LENGTH; backup_key 2867 net/ipv4/tcp.c return tcp_fastopen_reset_cipher(net, sk, key, backup_key); backup_key 70 net/ipv4/tcp_fastopen.c void *primary_key, void *backup_key) backup_key 84 net/ipv4/tcp_fastopen.c if (backup_key) { backup_key 85 net/ipv4/tcp_fastopen.c ctx->key[1].key[0] = get_unaligned_le64(backup_key); backup_key 86 net/ipv4/tcp_fastopen.c ctx->key[1].key[1] = get_unaligned_le64(backup_key + 8);