proxmox-mirrors/mirror_iproute2
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_iproute2 synced 2025-10-18 22:02:00 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

iplink: add definitions for GSO_MAX

Browse Source 
Until kernel exports these, add GSO_MAX values into iplink
rather than assuming they are UINT_MAX + 1

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Stephen Hemminger 2017-12-14 18:22:56 -08:00
parent 051274b4db
commit 08f9d166c3
1 changed files with 15 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
ip/iplink.c
View File

@ -39,6 +39,14 @@
#define LIBDIR "/usr/lib"
#endif
#ifndef GSO_MAX_SIZE
#define GSO_MAX_SIZE 65536
#endif
#ifndef GSO_MAX_SEGS
#define GSO_MAX_SEGS 65535
#endif
static void usage(void) __attribute__((noreturn));
static int iplink_have_newlink(void);
@ -854,18 +862,21 @@ int iplink_parse(int argc, char **argv, struct iplink_req *req,
NEXT_ARG();
if (get_unsigned(&max_size, *argv, 0) ||
max_size > UINT16_MAX + 1)
max_size > GSO_MAX_SIZE)
invarg("Invalid \"gso_max_size\" value\n",
*argv);
addattr32(&req->n, sizeof(*req), IFLA_GSO_MAX_SIZE, max_size);
addattr32(&req->n, sizeof(*req),
IFLA_GSO_MAX_SIZE, max_size);
} else if (strcmp(*argv, "gso_max_segs") == 0) {
unsigned int max_segs;
NEXT_ARG();
if (get_unsigned(&max_segs, *argv, 0) || max_segs > UINT16_MAX)
if (get_unsigned(&max_segs, *argv, 0) ||
max_segs > GSO_MAX_SEGS)
invarg("Invalid \"gso_max_segs\" value\n",
*argv);
addattr32(&req->n, sizeof(*req), IFLA_GSO_MAX_SEGS, max_segs);
addattr32(&req->n, sizeof(*req),
IFLA_GSO_MAX_SEGS, max_segs);
} else {
if (matches(*argv, "help") == 0)
usage();