proxmox-mirrors/mirror_iproute2
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_iproute2 synced 2025-10-05 13:25:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

tc: pedit: Fix retain value for ihl adjustments

Browse Source 
Since the IP Header Length field is just half a byte, adjust retain to
only match these bits so the Version field is not overwritten by
accident.

The whole concept is actually broken due to dependency on endianness
which pedit ignores.

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2016-03-02 12:20:31 +01:00 committed by Stephen Hemminger
parent f440e9d8c2
commit 338b003bcc
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tc/p_ip.c
View File

@ -58,7 +58,7 @@ parse_ip(int *argc_p, char ***argv_p,struct tc_pedit_sel *sel,struct tc_pedit_ke
if (strcmp(*argv, "ihl") == 0) {
NEXT_ARG();
tkey->off = 0;
res = parse_cmd(&argc, &argv, 1, TU32,RU8,sel,tkey);
res = parse_cmd(&argc, &argv, 1, TU32,0x0f,sel,tkey);
goto done;
}
if (strcmp(*argv, "protocol") == 0) {