diff mbox

[dpdk-dev] Release of Packet Journey

Message ID CANDrEHmuZpTVGHCkLqcr7-dCvKxwFRfGA595-DVNz_NHPOXbgg@mail.gmail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Vladimir Medvedkin Oct. 29, 2015, 11:21 p.m. UTC
Hi Nikita,

First of all thank you for published your project.
Please apply this patch below

without it your project is not compiled.

Further your app breaks with segment fault. I run it as follows
root@war202:~/PKTJ/packet-journey#
./build/app/x86_64-native-linuxapp-gcc/app/pktj -l 0,1,2,3 -n 4
--socket-mem=4096 --log-level=4 -- --configfile
/home/medved/PKTJ/packet-journey/tests/integration/lab00/pktj.conf
PKTJ_ACL: IPv6 ACL entries 0:
PKTJ_ACL: IPv4 ACL entries 1:
PKTJ_ACL:       1:PKTJ_ACL: 0.0.0.0/0 PKTJ_ACL: 1.2.6.0/24 PKTJ_ACL: 0 :
65535 0 : 65535 0x0/0x0 PKTJ_ACL: 0xffffffff-0x0-0xf0000000 PKTJ_ACL:
acl context <pktj-acl-ipv40-0>@0x7fd3bf41aa80
  socket_id=0
  alg=3
  max_rules=100000
  rule_size=96
  num_rules=1
  num_categories=1
  num_tries=1
ACL: allocation of 9600904 bytes on socket 1 for ACL_pktj-acl-ipv41-0 failed
PKTJ_ACL: Failed to create ACL context
PKTJ_ACL: setup_acl failed for ipv4 with socketid 1, keeping previous rules
for that socket
ACL: allocation of 9600904 bytes on socket 2 for ACL_pktj-acl-ipv42-0 failed
PKTJ_ACL: Failed to create ACL context
PKTJ_ACL: setup_acl failed for ipv4 with socketid 2, keeping previous rules
for that socket
ACL: allocation of 9600904 bytes on socket 3 for ACL_pktj-acl-ipv43-0 failed
PKTJ_ACL: Failed to create ACL context
PKTJ_ACL: setup_acl failed for ipv4 with socketid 3, keeping previous rules
for that socket
 Address:90:E2:BA:39:2A:D8
port=0 tx_queueid=3 nb_txd=512 kni
launching control thread for socketid 0 on lcore 0
CMDLINE1: symlink() failed
Segmentation fault

Regards,
Vladimir



2015-10-29 22:53 GMT+03:00 Nikita Kozlov <nikita@gandi.net>:

> Hello,
>
> We have opensourced our dpdk-based project, Packet Journey
> https://github.com/Gandi/packet-journey .
>
> Packet Journey is a combinationof Linux RT_NETLINK and severalparts
> ofDPDK (rte_kni, rte_lpm, rte_acl, rte_cmdline) and is intended to
> serveas an edge router.
>
> Our use case is:
> - pktj starts several forwarding threads and a KNI thread per external port
> - pktj launches a script which configures the KNI interface (MAC, IP,
> VLAN) and launches a BGP daemon
> - the host receives routes from the BGP daemon
> - the BGP daemon injects the routes in Linux
> - pktj receives the routes from NETLINK and put them in LPM in our
> "control" threads
> - pktj forwards packets to the KNI if the packets are
>   - for the KNI IP or
>   - if the neighbor is not known yet
>   - if ttl reaches 0
> - pktj filters packets if they match an ACLor if they exceed the rate
> limit, kni output is also rate-limited
> - pktj forwards packetsdirectly from the RXqueue to the TXqueue if the
> neighbor is known
>
> --
> Nikita
>
diff mbox

Patch

diff --git a/app/acl.h b/app/acl.h
index fb2f73a..74a1dd5 100644
--- a/app/acl.h
+++ b/app/acl.h
@@ -72,4 +72,21 @@  extern struct acl_parm acl_parm_config;
 extern struct rte_acl_ctx *ipv4_acx[NB_SOCKETS];
 extern struct rte_acl_ctx *ipv6_acx[NB_SOCKETS];

+/*
+ * That effectively defines order of IPV4VLAN classifications:
+ *  - PROTO
+ *  - VLAN (TAG and DOMAIN)
+ *  - SRC IP ADDRESS
+ *  - DST IP ADDRESS
+ *  - PORTS (SRC and DST)
+ */
+enum {
+        RTE_ACL_IPV4VLAN_PROTO,
+        RTE_ACL_IPV4VLAN_VLAN,
+        RTE_ACL_IPV4VLAN_SRC,
+        RTE_ACL_IPV4VLAN_DST,
+        RTE_ACL_IPV4VLAN_PORTS,
+        RTE_ACL_IPV4VLAN_NUM
+};
+
 #endif