scottk/wlan-ap
1
0
Fork 0
mirror of https://github.com/Telecominfraproject/wlan-ap.git synced 2025-10-29 17:42:41 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

udhcpsnoop: allow processing other hooks after ingress mirror

Browse Source 
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2023-05-22 09:52:54 +00:00
committed by John Crispin
parent cf63cb94aa
commit 52f6189c10
1 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
feeds/ucentral/udhcpsnoop/src/dev.c
View File

@@ -267,58 +267,58 @@ dhcpsnoop_dev_attach_filters(struct device *dev, bool egress)
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ip u32 match ip sport 67 0xffff"
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol 802.1Q u32 offset plus 4 match ip sport 67 0xffff"
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ip u32 match ip sport 68 0xffff"
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol 802.1Q u32 offset plus 4 match ip sport 68 0xffff"
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
/* GRE */
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ip u32 match ip protocol 47 0xff"
MATCH_GRE_ETH_IP_UDP_DHCP_67
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ip u32 match ip protocol 47 0xff"
MATCH_GRE_ETH_IP_UDP_DHCP_68
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ip u32 match ip protocol 47 0xff "
MATCH_GRE_ETH_VLAN_IP_UDP_DHCP_67
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ip u32 match ip protocol 47 0xff"
MATCH_GRE_ETH_VLAN_IP_UDP_DHCP_68
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
/* IPv6 */
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol ipv6 u32 match ip6 sport 546 0xfffe"
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
ofs = prepare_filter_cmd(buf, sizeof(buf), dev->ifname, prio++, true, egress);
APPEND(buf, ofs, " protocol 802.1Q u32 offset plus 4 match ip6 sport 546 0xfffe"
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME);
" flowid 1:1 action mirred ingress mirror dev " DHCPSNOOP_IFB_NAME " continue");
dhcpsnoop_run_cmd(buf, false);
}