v1.21

2021.01 F-Stack v1.21

1. F-Stack lib:

• Fix use after free issue in mbuf free. #565 #556 @tanjianfeng @zouyonghao @freak82
• Fix insufficient condition in ff_rte_frm_extcl function.
• Fix wrong msg_flags in struct msghdr after calling ff_recvmsg in a Linux application.
• Modify dump codes. @jinhao2
• Feature knictl. @pengtianabc
• Add configuration options symmetric_rss to set whether to use symmetric RSS.
• Add IPv6 net addr parameters in config. @zengyi1001
• Add ff_regist_pcblddr_fun to regist a pcb lddr function in F-Stack.
• Config: Support parse "--file-prefix"&"--pci-whitelist" for multi-processes. @hawkxiang
• Support rte_flow_isolate for multi lcore. @hawkxiang

2. Nginx:

• Fix some issues of nginx transparent proxy. @rolfliu

3. micro_thread:

• Add micro_thread_auto_adjust_thread_cnt. @WoolenWang
• Fix compile error of micro_thread with gcc 8.3. @Xin Wang

4. Tools:

• Fix a crash bug while use ff_ifconfig.
• Fix bug of ff_sysctl.
• Fix some other bugs while use ff msg.
• IPFW: supported IPv6. @zjwsoft
• Add ff_ipc_exit() to clean temp files in /var/ while run F-Stack tools arp/ifconfig/route/ipfw. @zjwsoft
• Add ndp tool for ipv6 neighbor. @chopin11

5. DPDK:

• Upgrade to 19.11.6 LTS.

6. Others:

• Update README.md. @soroshsabz