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222 Commits

Author SHA1 Message Date
hao 9f7a1423a0 Added F-Stack FreeBSD support (This is a part of the research work at RCSLab, University of Waterloo) 2022-05-31 19:46:09 -04:00
fengbojiang 791e096154 Set lib/ DEBUG mode default. 2022-05-16 15:49:24 +08:00
fengbojiang 73cf01b51d Merge branch 'dev' of https://github.com/F-Stack/f-stack into dev 2022-05-07 12:11:47 +08:00
fengbojiang b874712e25 FF_USE_PAGE_ARRAY compatible DPDK 20.11. 2022-05-07 12:05:35 +08:00
fengbojiang 021aaded2c Support zero copy while call `ff_write`, you can enable it by modify ‘FF_ZC_SEND=1' in `lib/Makefile`. 
`FF_ZC_SEND` is same as `FF_USE_PAGE_ARRAY`, it will improve performance slightly in some scenarios, need to be tested in combination with real applications.

You can enable both compilation options at the same time or separately.
 2022-05-07 12:02:49 +08:00
Fidaullah Noonari f159b88fa6 remove for loop 2022-04-25 12:55:15 +05:00
Fidaullah Noonari 7aaa203ad6 remove cmsg_len error 2022-04-22 12:03:55 +05:00
Fidaullah Noonari 584a11ee03 ff_syscall_wrapper.c: add linux_cmsghdr and its support in recvmsg 
add support for IP_RECVTTL and IP_RECVTOS
 2022-04-22 11:22:44 +05:00
dingyuan c974c5bfbb Optimize random function in ff_compat.c 2022-04-08 15:06:40 +08:00
fengbojiang b963106775 FF_USE_PAGE_ARRAY compatible DPDK 19.11. 2022-04-08 15:05:46 +08:00
johnjiang 405496bac1 Merge pull request #621 from ibtisam-tariq/feature/multiple_pci_whitelist 
Add support for multiple `pci_whitelist` in `config.ini`.
 2022-03-05 11:50:01 +08:00
Björn Svensson 24a9ac3341 Avoid leaks after errors in freebsd config handler 
Freeing allocated memory in an error flow. Currently this would
most likely not occure but a safeguard for future changes.
 2022-02-11 17:05:02 +01:00
Björn Svensson 2445361818 Renaming vip6_cfg_hander() to vip6_cfg_handler() 
Corrected the output of an error log as well.
 2022-02-11 17:04:41 +01:00
Björn Svensson 1df9798077 Correcting check of config value for vip_addr6 
Updated for code consistency, but checking the IPv4 vip_addr
pointer might have given problems for IPv6 only configs.
 2022-02-11 17:03:03 +01:00
johnjiang f35d059e51 Revert "Fix 'FF_KNI' ifdef in Makefile" 2022-01-10 15:39:36 +08:00
thegreathir dfe277f731 Fix 'FF_KNI' ifdef in Makefile 2021-12-28 13:57:06 +03:30
Ibtisam Tariq f4871358c3 Add support to set interface name of each port in `config.ini`. 2021-11-04 09:58:24 +05:00
Ibtisam Tariq a7826598d4 Add support for multiple `pci_whitelist` in `config.ini`. 2021-11-04 08:54:30 +05:00
fengbojiang e091500c32 fix ‘__uintptr_t’ error. 2021-10-18 19:57:01 +08:00
fengbojiang 64c543441e fix kqueue can't add multi event onetime, modify struct event fromm freebsd11 to freebsd13. 2021-10-18 19:36:31 +08:00
fengbojiang f318b88d4e Modify net.inet.tcp.functions_default from bbr to freebsd, because extra 
stacks(bbr and rack) can't work normaly now.
 2021-10-15 12:52:22 +08:00
fengbojiang da4b496cab Netgraph and ipfw for FreeBSD 13.0. 2021-10-12 18:59:42 +08:00
fengbojiang 3ae8012231 Merge branch 'dev' into freebsd13 2021-09-30 19:58:08 +08:00
fengbojiang 21cfeb4372 Support extra tcp stacks, rack and bbr. 2021-09-23 15:16:09 +08:00
fengbojiang a08a136a15 modify licence. 2021-09-18 16:48:25 +08:00
fengbojiang 4093ffd426 Update LICENCE. 2021-09-18 16:05:45 +08:00
fengbojiang 9dcb6a7622 Add lib/ff_subr_epoch.c. 2021-09-18 15:10:42 +08:00
fengbojiang 8fe2bf87f3 FreeBSD13 can simply work. 2021-09-18 14:50:06 +08:00
fengbojiang 63f0426fdf fix some issues. 2021-09-16 15:30:22 +08:00
fengbojiang 81dd6c7a24 If process_dispatch_ring() has data packet to be processed and it is considered non-idle state. 2021-09-02 12:09:09 +08:00
fengbojiang 0508c8b8ec The CPU usage of packet_dispatcher() is modified to usr. 2021-09-02 12:04:32 +08:00
fengbojiang 0b4a084c8a fix a plurality of packets may not statistics in ff_traffic.rx_packets and ff_traffic.rx_bytes. 2021-09-02 11:47:13 +08:00
fengbojiang e7b7fb6cc9 FreeBSD: Upgrade to FreeBSD-releng-13.0 compiled, to be tested. 2021-08-31 19:00:09 +08:00
fengbojiang 4e3599d820 Support set multi virtual IPv4/IPv6 net addrs in `config.ini`, instead of use `ff_ifconfig`. 
Close #421.
 2021-06-16 19:26:52 +08:00
fengbojiang 2ea8dd153c modify pcap config. 2021-06-16 19:06:45 +08:00
Hawker 51108f9c2e support `IPV6_RECVPKTINFO` 2021-03-06 19:19:03 +08:00
Hawker d428f7900c Support IPPROTO_IPV6 
f-stack中缺乏对`IPPROTO_IPV6`协议相关选项`IPV6_V6ONLY`的支持；无法在ipv6兼容ipv4场景进行网络通信。调用setsockopt时会出现失败。
 2021-03-06 19:19:03 +08:00
fengbojiang 7b8cf09355 Support DPDK 20.11.0(LTS). 2021-03-06 19:18:57 +08:00
fengbojiang 4c0b1abdf1 upgrade F-STACK_VERSION to 1.21. 2021-03-06 19:18:57 +08:00
fengbojiang d96a9d10f4 modify `struct linux_sockaddr` same to `struct sockaddr` in linux. 2021-03-06 19:18:56 +08:00
fengbojiang 527e34d48a Fix some issues of ff msg. 2021-03-06 19:18:53 +08:00
fengbojiang(姜凤波) cddb7cd030 Add `ff_regist_pcblddr_fun` to regist a pcb lddr function in F-Stack. 
If There are multiple ips, and F-Stack client application can choose a source ip by yourself, instead always use the first ip.
 2021-03-06 19:18:52 +08:00
zengyi1001 d53ebd8f3c Add IPv6 net addr parameters in config 
Co-authored-by: fengbojiang <fengbojiang@tencent.com>
 2021-03-06 19:18:52 +08:00
fengbojiang 8fb48d649e Fix #560, Wrong msg_flags in struct msghdr after calling ff_recvmsg in a Linux application. 2021-03-06 19:18:52 +08:00
freak82 0816b9cb45 Fix #568, Insufficient condition in ff_rte_frm_extcl function. 2021-03-06 19:18:52 +08:00
Jianfeng Tan 06c3e57024 fix use after free issue in mbuf free 
Two kinds of mbuf are used in f-stack: freebsd mbuf and dpdk mbuf.

freebsd mbufs are metadata used in freebsd stack, and their data
pointers (m_data) point to dpdk mbuf's data (buf_addr). And they have
their own chain, like this:

  bsd_mbuf1 -> bsd_mbuf2 -> bsd_mbuf3
      \            \            \
    dpdk_mbuf1 -> dpdk_mbuf2 -> dpdk_mbuf3

Considering the map relationship,

- m_freem() is corresponding to rte_pktmbuf_free(), is to free the whole
  chain of mbufs.
- m_free() is corresponding to rte_pktmbuf_free_seg(), is to free the
  specified mbuf segment.

The current implementation in f-stack uses rte_pktmbuf_free() for
m_free(). This leads to mbufs, which are still in use, be freed
unexpectedly. For example, if the bsd_mbuf1 is trimed into zero length,
bsd will invoke m_free() to free the specified segment, however, the
whole mbuf chain is freed by calling rte_pktmbuf_free().

  #0 rte_pktmbuf_free (m=0x22006fb480)
  #1 in ff_dpdk_pktmbuf_free (m=0x22006fb480)
  #2 in ff_mbuf_ext_free (m=0x7ffff7f82800, arg1=0x22006fb480, arg2=0x0)
  #3 in mb_free_ext (m=0x7ffff7f82800)
  #4 in m_free (m=0x7ffff7f82800)
  #5 in sbcompress (sb=, m=0x7ffff7f82800, n=)
  #6 in sbappendstream_locked (sb=, m=0x7ffff7f82800, flags=0)

The fix is straightforward. Use the correct API for segment free.

Reported-by: Yong-Hao Zou <yonghaoz1994@gmail.com>
Signed-off-by: Jianfeng Tan <henry.tjf@antgroup.com>
 2021-03-06 19:18:52 +08:00
Hawker c0c877b54c update comments 2021-03-06 19:18:52 +08:00
Hawker 6fb0694d16 update comments 2021-03-06 19:18:52 +08:00
Hawker dc643060d1 update comments 2021-03-06 19:18:52 +08:00
Hawker 8155960f54 update create_tcp_flow parameter 2021-03-06 19:18:51 +08:00